0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000d000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @in=@multicast2=0xe0000002, 0x3, 0x1, 0x2, 0x3, 0xa, 0x80, 0x0, 0x29, 0x5, r2}, {0x6, 0x0, 0xc, 0x5, 0xc9, 0x1ff, 0x1, 0x8000}, {0x8, 0x9be7, 0xfffffffffffffffe, 0x9}, 0x7, 0xd, 0x2, 0x1, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x33}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x5, 0x3, 0x0, 0x4, 0x1000, 0xfff, 0x7}}, 0xe8) 2018/01/08 02:18:10 executing program 5: mmap(&(0x7f0000000000/0xeb1000)=nil, 0xeb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x4, &(0x7f0000182000)={0x0, 0x0}) mmap(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x2400000000c) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000eb2000)={0x0, 0x0, 0x0}, &(0x7f0000eb2000)=0xc) r5 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000df2000-0x4)=0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000cd4000)={0x0, 0x0, 0x0}, &(0x7f0000a3c000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00003f8000)=0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000eb4000-0xe8)={{{@in=@empty=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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb3000-0x4)=0x97) r10 = getgid() mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000cca000)={0x0, 0x0, 0x0}, &(0x7f0000eb3000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000238000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008ee000)=0xe8) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000eb2000)={0x0, 0x0, 0x0}, &(0x7f0000eb3000-0x4)=0xc) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f00007fd000)={&(0x7f0000eb2000)=@proc={0x10, 0x0, 0x1, 0x8000}, 0xc, &(0x7f0000eb2000)=[{&(0x7f0000eb2000)=[{0x54, 0x2, 0x304, 0x8, 0x2, "d836617d73712277643fa53a0c7d66657c94bcebe0f13ccb2bbf556e09147776027e4cb1b4b1e70b5f33e4c4e77d81a0b1c3d4e7948ab546479ee8126af0d73bac354f15"}], 0x54}, {&(0x7f0000eb2000)=[{0xec, 0x80, 0x100, 0x388, 0x2, "660f9493f928878b0dd09e364f0e27fd0250c6fd876760a8c005e0975430b51fe50079f4056812fa2822c7be78bb35f4b8206ed9fc566dec542ab5d81173993746cd6780d317abe232aa26a2bb19ef3d3ae0c336914641d1a5e90b7262e0fa462e06bfc03f667a573ef75ec01f6f44ff83f781edbd8d2243c541d898f5f13d7eccec7d3c8a9c21d0d1f5ef9847a895ccbc15fd348643dc687c9b35eac208b2221b601fd0dc67570c8158b2d801cbdab06cff79300788a9096d876a92e490cb913834ad1b1e58f73a0110a726282a74ac4454d25391ae18b818"}], 0xec}, {&(0x7f0000698000-0x108)=[{0x64, 0x3ff, 0x300, 0x100000000, 0x1, "6ef74634807cfe0833716de721c70cc26ad34a47b1087d24d9c64ffe8a5a80eb41834d120c986ee8c08fcf4ad01447c873e83e8c29f74b56e78c9eaffac0faa418ce16f462e181663fd691f3370fb9c086da"}, {0x68, 0x5, 0x7f0d9f917eb0d20e, 0xc00000, 0x0, "b8e3b951e2d7406249ca5bd751c03853f035c7f3cc4698a570a494bfcb802ca0ee619059d0e7d2fa8e0757678a89e2187ad5147668f112b551c2e1a586bdeed1b8eaff646182288b8f8b25a1242cf876091a7fba6ffe"}, {0x28, 0x4, 0x20, 0x4, 0x3, "0315372d5e09b3b5f504c84fdb17c57bde7af33d53c759"}, {0x14, 0x4, 0x2, 0x1f, 0x0, "5bbd"}], 0x108}, {&(0x7f0000eb2000)=[{0xbc, 0xc94e, 0x200, 0x0, 0x2, "f40666101a26d97134093b1e6be2f9727a55e9d127c6021840d138c7dc6df45e1516927abddfc88a00b8f94f90584a239aa79a2f7eb4d82e46f588f04ffddedfe19dd2e54ee2d26494ef0ac229b1f7bbfd7a7d37cce2a0f00fb080a73f676132008246857b629cfe956103147e406fc622810d8f7170c85e2717bebfbb50dd87f9acdeecd626c37ac045753109005bb87c98a54ab5c3fb1088f862df6fe8c268a11ec92428ebf92873"}, {0x74, 0x10000, 0x0, 0x30, 0x2, "89bc4beb24a47a706d7ce89db8377c1d531cebd7420f61d6579da30836ad76f285dcfe5a8bbcb712e82e904625fac847341bb0e05c63c6db6cca4116be71bb59570575a1ba0a42f781f39ebe2a0e2729b1d746034301a6de67dbf4d74570ad3943a614"}, {0x68, 0x3, 0x100, 0x6, 0x1, "1fd3a7f66ebc3cbaa4328c0dded20c8bfda9116214ab309fe3daef01742f4c43f2d989772bf02e28527b34405cda248b3e27ba2b2d6a619effd8a50bc35af831b0bd8b3bf94f81d0dffc4ede81e2730faced282f55f2cb"}, {0x6c, 0x7f, 0x2, 0x1, 0x3, "d8acd0cadc49d639d8138b679b8f0e8bdd5a6e8481ea1dd76f8cc3fb36fa0967ece7c170c6988e45f6a5a2b6af084fea6daf00561a21ba3c53be833fb86b3d20e11211a76839631c0cb5ac45a729e25c645ef40a92bf908f6c5bf175"}], 0x204}], 0x4, &(0x7f0000eb3000-0xd8)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r6, 0x0, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xd8, 0x0}, 0x4000001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000eb1000)={0x0, 0x7, "e7db4498c9d5ab"}, &(0x7f0000461000)=0xf) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000797000-0x10)={r14, 0x8, 0x8, 0x7}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000ead000-0x169)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0xa, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xf, 0xffffffffffff3989, [@multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}, @lsrr={0x83, 0x3, 0x0, []}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2018/01/08 02:18:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) r3 = epoll_create1(0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fb4000)={0x0, 0x0}) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[{&(0x7f0000fba000)="13", 0x1}], 0x1, &(0x7f00002c6000)=[], 0x0, 0x0}, 0x0) 2018/01/08 02:18:10 executing program 4: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x6, 0x7) r0 = socket$inet(0x2, 0x803, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef2000)={0x0, 0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ef2000)="9b51cbe279271570786980402d9088051c8665f93dd9b37c5b953f4d1fe307ee7adce4816af116041b85f4aadbf48d05cbedbb2a7146266fbbd520e030b3bd69b1f6c3c459c279f6c3268b75983199e194043dc78494fb6e8c3a853da25c672d40a225dc6353dcd2c401bf77c31ad89ed6adca8e8bc3223bc22fa0e0bb0419838b1a2ab9d5c2c50d94263817039b00c760eee3e7017500586b93fe2af8d8cb32295b427a5dffdf0f72988dab568c5a907d73efea4fc4e5535e33f0fe96484b667d8da4fa560af80951fd4f91c3d14d3db66319693ba0f7e882fc0bea1abb8fbf3323961f980149", 0xe7) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000db8000)=[{{&(0x7f0000ef2000-0x10)=@ax25={0x3, {"f20105fc600300"}, 0x7}, 0x10, &(0x7f0000275000)=[], 0x0, &(0x7f0000ef2000-0x338)=[{0xa8, 0x11b, 0x0, "ebc8bce3fd75c61235c9513259f1a987c46a1cca7d0fa32113b5526730deba987e1ef8fa30f816f0569ed9ca7356abb07160c9be4ef06de5342141e5646e6cdc55d5290beb8d8250a3e6d7ccf6929a2010c74238e3abd1a6a6f0eb209c72da9ae1c127c4726803ab50a4eaf441c6bc963c5ddc9fc147a8c7bbc0f93a0f527c3659fc895fe6c00443d5d16eef2a23bf070f37"}, {0xb0, 0x11f, 0x40, "0f56f97fcb06098f7172c1edf16c5b7468381a925df55713a3449d204198673be51e1f5da9c9855d2f14194052dbe0814ddcbff29f43e1c1bb990bba362451a04007b95f1a18f532366d77403c654e7bbb4d949b28920902ecf9a5938de7dcf0389a7defc3651e0d8f837a4034ca78829635d9828fbd35dd52fb31214ce5e80df4403e0340caec90e80d1b37967312706d288c8ca20f75cf4c4fa943750334"}, {0xa8, 0x10e, 0x9, "7f1e34753e9fe04e9925a36d3ffb7b6b8e32126a341b9e831f6d452c74b2117ea15c0a40460591b8ceb946245051715b8f101eccd3fae8539b32f1a33f01317fa04c2669452e8ac51ed3b8b79eae89fc6891b42ac3b064ac8c1f0ba6c97c3544d702a2f100838c0bd2f2abdc24ed48af25cb566b0dcb6a664d683a80b60d6c71b68f12756864548c975a0285fc35294b41"}, {0x78, 0x0, 0x3, "76db28684e7dfae3a551e0d57a46b4997e732af731308d2d9518132033e52ca4308a351e446830bf4532579dde5688324d8f90a6e36a6d06159c49b04be25207889b1f17d530f7578c8388ba654ea256943ebcee95e46d1e374104682f551fac1fcb4ab0"}, {0x30, 0x110, 0x1ff, "ac503c320819ec2b1109fc32229c5615ab5b6cbf72546c1415f67c"}, {0x90, 0x108, 0x1, "dbe2f0393ada2838413589cebe0fe5fe1ac4c80640817e969148d9c0816712e424659feb7da1fb93511a17476e769e8e6ba51c9688a17c6dfc930f7d33c6fb91ea18a81f72e36419c4f6f40e7e4250c6192e0f6cbc08b447ad8db10e1424fb79f01cbeedede90efec74b1490db2fd4f3eb5f4c0b485f677963fe866d1018"}], 0x338, 0x800}, 0x80000001}, {{&(0x7f0000b10000)=@hci={0x1f, 0x80000001, 0x3}, 0x6, &(0x7f0000ef1000)=[{&(0x7f0000ef1000)="99879dd962e2887157ac6d3cbbfeb431fbd3edc0bafdaabfe1f51d968d0bd4f14a695ddab1e1ea2d7bdd23c9c11faebc6f8a70f25b0d24a98386bdc0b5c4f0473e29cd37a9fc59981684953d0454eedf126e4ac18b932d5fdc827fc85875d8a468914a126e858e61fbde8a7b3fd6b0670b6d8b66e8fd27cfaeed99a669c21670cd85b44b6a6e0b7c43b6", 0x8a}], 0x1, &(0x7f0000ef2000-0x100)=[{0xb0, 0x11b, 0x4e, "b33debdbb6990ad7334ea9f3d6970b7fb37cc35f3aada369ba0429b22a69aa7cc4ae55a393a13874be1f8a88dbae300029e4ffb863fcaa70bd0b14572e3c898c69e74992ce827de7c8debf732217de0f8aa578b7e277598fd56000cbc9a47dfbff65715cc4744b4c8fbe74eaa7bcf6e2a6b7b10a50940a4b19729ae6bf11c1c95358b6b7f708170cfc4cda478144875b2a6f4bcc73d2ab58acc48f7e5cb39d"}, {0x50, 0x117, 0x800, "bac197a7f1a5e26820d2744712a0dabb9eca6d2173948c873b6fa2152d2bf89942fc2532cbabaa7d603f87a9204265dd1be48398efcae22c45a5"}], 0x100, 0x1}, 0x0}, {{&(0x7f0000ef2000-0x10)=@ax25={0x3, {"3b18350b11749c"}, 0x8001}, 0x10, &(0x7f0000ef1000)=[{&(0x7f0000ef1000)="", 0x0}, {&(0x7f0000966000-0xc7)="1c250337c9b55e99579b29ee77eb49442679d630b9a6f4fdbedd159093a2f4df52eb6b9f334a82bd3aa2ad66007affa1091e6df609c1aa4b129c88614a5c3aad10ea8057a1d4d85ee7213928997e507f3ce01eabed8dbd6b7448cc9001af474365e48e9a710a7da8c123dda35ab84bc628325549a8f1bbdbad8440b0c839065ba9e5875cd65a2e888babe268631745ac42c1e4430ec93b8846f0bdcf09b6868eb06f4ce011d5f558b33336eb944068d4aa4e1300401d6c02a86f4ea9f4284b134b37aadd7249be", 0xc7}, {&(0x7f0000135000)="d6b77b3819bcbfd67f9cc8ca9c625a012c9359f9084d5a0e789e9cd015bab82f6f00a0e5ce730b8cecd0ad", 0x2b}, {&(0x7f000014e000)="6a0cb338b6872377", 0x8}, {&(0x7f0000ef2000-0x7c)="0b8b027441d3499bee5bada159c72ba1ad9774054d4422b0f516076a0dff6b4a44fe8dbb72a2cceb92d56149bb5043efed18d40bf7435755a195f68fb7c24368f63e46087c2d8dab5e200adfbfb315812b105be7274356d3ec9e5e6a511da522eb354a05d8fa6ecf8e0a5f205f213b625b51627943d3a2d66256738d", 0x7c}, {&(0x7f000095f000-0x2f)="b06ed44d5d8ae66e14c5bda3c0570d28ca3042d7b8ce5a9ff4cdb341f26abe494da469b7515855ec47df7746511d28", 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"864ca0e8c6c5df6eda1dd28798f848691aa42a3d3f07262d3b1a51722e22b9e0b3b31df483c30ce84af3e1c90cfb1708ed8dc0a714a2d1e290c36c3c89462ed82c89f9b20c57fd31ffde45334440ae0b3fbf4afb587362108214ac5960fae308a20f90a4ea55a98177c19e1f644a1ef9a49965eedb898d144afed9304fef3a00f82c500ce34068adb522ec36901bc6e28b026e44e95f574cd658637f0c28129fc88a51a2f1d32fab88f4c3827654447f6a15c11272"}, {0xc0, 0x10a, 0x401, "b4d0443e4eb97da561d5fd060b3c42320e45e750e3fe20e805d39965b28f4f155a487c5e26b09b47dd647f6d8c1cce5a77e8d92070d7965a81e35964b78408427458574dbe8e580b64702275f1c25895cccde06811da6f111eda014c7426184add9801f3fadffac87ede2e529b99e6d37513e1685445071aea874aba534f5671aadad8ff1ce2ef999f3848024c29f90094045b5c8db6362a99e01aadb37678d7b62bbcb39dc3a4afa2c1b17d154e35"}, {0xd0, 0x197, 0x101, "60e796793c62f2bf11b03115c744d33c00da2584eb545f83d0d73b410f97f77c0724df4f6b87168a520576edcd07c0e0e9ddf7a4a6a5a55e7f5422254f8dcef0d22834e5932c5ad1be2be0cf15bed5a0e270197f4abdb94bce7ee90ed8707a88c712d5120e91d9c5ea5f6fbdd0a16e2548d730f70b6f9d1f5494d56237d6cdddceea751c812a26d608af3ebefcd617ab819e42eb20ecc3aa0fb308e2785d17eb2f101786c8721245b17ffa5334c5599b8e36e4cf832b79eef6913496459a4edb"}], 0x258, 0x1}, 0xffffffff}, {{&(0x7f0000ef1000)=@ax25={0x3, {"ae2c0091d9a3f5"}, 0x7}, 0x10, &(0x7f0000ef2000-0x40)=[{&(0x7f0000545000)="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", 0x1000}, {&(0x7f000077e000-0x9e)="bc38a2fedd140f60333274bb4987b9222b9d76bfa23289829e3f026a259d952d7f5c034f839eaf6466e12d426caff9abe46482f1c511111354da60e9387323e7ef6d27216399acfdb2f523b6414962b03cf905e8a210c3df2f587bae47c008e4fe38255a587d392fa08d42d1e7d71b14ac4c7f7a528c14ca7ac2482710856ee50672873f9f624e54bd9450c7ccd537306a8ed9a1af5b2021f1facf00cd3e", 0x9e}, {&(0x7f000004b000)="", 0x0}, {&(0x7f000015c000)="b1f7d640613e6a8a959233e17132c782e5f02117fb", 0x15}], 0x4, &(0x7f0000ef2000-0x2b0)=[{0x30, 0x101, 0xacd, "e504efa30a5e9de6a7a88422b68bba5456133832b8e30e1cffbc"}, {0xc0, 0x3b, 0x1, "b814afa47471afb635ab124d73ed7469c4ac9f8e8afdfcdd89c75b7d0034b92ad4812d9b0f9adbffc339d5fd8afa58c0bdd5dbf51a10240ac655a0bc30a857cb01a339cdb40ad16d6c21132448a1978833928dca20610a60b3de0d9751a423bcb8e2a3185335205afa3d9324f1c095ffa8c8052149ba81fb6cbfb1008adbfd2a3ed9de3328c1a2c34c554dd41978c3cf50437a16efa22fc62113af11db34013df6c6da22f09e80bc1c8e"}, {0xa8, 0x119, 0x40, "672d13c90f416d715f9558ec5ffc0127bad1c80e06eca5a7b3759641f2ef94763614dea3d5a462fbbbacc837a282b4e4ad9a6c9ad88dc37282b0c5c7da1261ad756f17db147041d529be6bc0d05a3d9a98e1e7f8b5163f3fd7ad0b133ca22a30e2ee29c9a173f29e435d5ef23746a065f3ac1d1eb4637a52bd8683db4101a3c7b757629c8917be2a1fad8b08fa431e636e77af06983f3c"}, {0x40, 0x11a, 0x4, "4a5df2656f2d2ca23afcc241e47c4a8ba91cec800c7466b483efeb565e62daef438698b452c72349189ee7"}, {0xd8, 0x117, 0x2, "0184288b62912006209fd8ba4da8b0d73f992a8ad6232ba3634f62c617b68e3ad07575e0fff0ecea9164390130f815937d0c5cbe653b81db21e1586f121201359bc6ef99c4f87aa1cde8ffd6e6745b8667f834c84011033b17a5fca4fae5155ce3015e090186ccf34981b9e4cad628b12f73cda2d1b7c1aa132feb16ff312b1b4bc0336e308071c7307dfbd74c728d484a21b109748df92dc4412b5534ad9b54d51709159b34ae35bca0335d10f53999686af6c7e421c2e9aa28ea6ee31df0e02af75d"}], 0x2b0, 0x10}, 0x8}], 0x5, 0x20000000) sendto$inet(r0, &(0x7f0000dd0000-0x2)="8dbf", 0x2, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000dc2000)={0xaa2, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000ef2000-0x4)=0x1020000, 0x4) setsockopt$inet_opts(r0, 0x0, 0x14, &(0x7f0000eec000-0x62)='-', 0x1) recvmsg(r0, &(0x7f0000ef0000)={0x0, 0x0, &(0x7f0000ef0000)=[], 0x0, &(0x7f0000414000)=""/81, 0x51, 0x0}, 0x40012020) 2018/01/08 02:18:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00007d9000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f00006e4000-0x8)={0x0, 0x0}, 0x3, 0x0) syz_extract_tcp_res(&(0x7f0000558000)={0x0, 0x0}, 0x0, 0x3) syz_emit_ethernet(0x6d, &(0x7f00008ba000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @x25={0x0, 0x7, 0xf7, "bafffc447e9d0011b227173765c25a4722636447888b95997e16c5f9f5519457082dba4183fe67f4ddbf04c54078ad1606c153c1d869d6e668aa568b056c9bcd7a249c865b219421acd787f9d05233c262088eca24d3980b5a94d79a"}}}}, 0x0) 2018/01/08 02:18:10 executing program 6: mmap(&(0x7f0000000000/0xe6e000)=nil, 0xe6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e6f000-0xe8)={{{@in6=@local={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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b0000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000695000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x10000, 0x2, 0x1, 0xa, 0x0, 0x20, 0x3a, 0x8, r1}, {0xfff, 0x7, 0x1, 0xfffffffffffffffa, 0xe2d, 0x1, 0xfffffffffffffffd, 0x9}, {0x9, 0xfffffffffffffffe, 0x8d0, 0x2}, 0x81, 0xa, 0x0, 0x1, 0x1, 0x2}, {{@in=@broadcast=0xffffffff, 0x1, 0x3c}, 0xa, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x3, 0x0, 0x6, 0x2, 0x39, 0xfffffffffffffffa}}, 0xe8) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000697000-0x78)={0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x104, 0x0, 0x0, 0x0, 0x0, &(0x7f0000e62000+0xfe3)=@common='sit0\x00', 0x0, 0x0, 0x0}) 2018/01/08 02:18:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x6) sendmsg$netlink(r1, &(0x7f0000f3f000-0x38)={0x0, 0x0, &(0x7f0000ead000-0x20)=[{&(0x7f0000127000)=[{0xf8, 0x16, 0xb, 0x0, 0x0, "ccd472ae4e3c6f49a1c09415a5f040813897cf9d52c77851529208bb66087dde4e721ac6021ae028eeb4ee5bad54ab550f8eb80506c4f90000000000000000c1b5302c46c5086c34bc2433d4322f42869aa91c825258af9d66a21ce7dfec8e4209a37c39eeea2cf387dcd475abdd90da6eb83b6e7f36b8380c052351d6e47502fbbd8d4d35e2da5a848e64994d1314e5c12d24ded4d9045c76cbe5bdaf1ba23ccbea589a94d32c93e91fcd413f88dd09d4ea230e795935324e8f915102d2c2b2eff806f824f0b0d7cab2db017ef9a7e96cb8ce631acea3c67f74be979ab3fd8899718512599ac05d"}], 0xf8}], 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000746000-0x58)="e4", 0x1) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000734000)=0x0) 2018/01/08 02:18:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000bf9000)=""/181, &(0x7f00003b6000)=0xb5) write(r0, &(0x7f0000abc000-0x1f)="1f00000018001d7e000000010000000002000100ff07f4050a000099580804", 0x1f) 2018/01/08 02:18:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e22000)=0x1b5, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000004, &(0x7f0000dd0000-0x91)=""/145, &(0x7f00005ed000)=0x91) r1 = socket(0x1, 0x8080a, 0x80) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00006bd000)={0x101, 0x0, 0x0, 0x5, 0x8}, 0x14) 2018/01/08 02:18:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) r2 = socket(0x5, 0xa, 0x772) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000039c000-0x10)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000de2000-0xa0)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x81, 0xa69e, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000223000-0x4)={r2}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(r2, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ecb000)=0x14, 0x800) recvfrom$packet(r2, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, r6, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00002bd000-0x4)=0x0) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00009c4000-0x4)=0x0, &(0x7f0000f87000)=0x4) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r5, &(0x7f0000409000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r5, &(0x7f0000782000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff8b) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 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], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e92000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000962000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x6, 0x2, 0x20, 0x80, 0x3b, 0x80000000, r7}, {0x100000000, 0x8, 0x2, 0x480000000, 0xfffffffffffff800, 0x7, 0x1, 0x8000}, {0x4, 0x0, 0xc00000, 0x2}, 0xfffffffffffffffd, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x1, 0x2, 0x80000001, 0x8, 0x2, 0x80000001}}, 0xe8) close(r5) r8 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r8, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r5, &(0x7f0000b3e000)="", 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 02:18:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-serpent-sse2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a6f000)="", 0x0) socketpair(0x13, 0x80b, 0x6, &(0x7f0000d71000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00004e9000-0x90)={0x9, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$alg(r0, &(0x7f0000e46000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006ca000)={r0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00001c5000-0x10)={0x0, 0x6, 0x5, 0x7}, &(0x7f00008f8000-0x4)=0xffffffffffffff7b) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00009f6000)={r3, 0x2}, &(0x7f0000db7000-0x4)=0x8) r4 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000522000-0x38)={0x0, 0x0, &(0x7f0000de0000)=[{&(0x7f0000e34000-0xb1)="91aed7051c156e0f5099bc9bc179dc215d", 0x11}], 0x1, &(0x7f0000d28000)=[], 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f0000319000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0xfffffffffffffd3c, 0x0}, 0x0) 2018/01/08 02:18:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0x100, &(0x7f00008c6000-0x8)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000c19000)={r0, 0x3ea, &(0x7f0000a0d000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00001a5000)={r1, 0x8001, 0x10}, 0xc) syz_emit_ethernet(0x30, &(0x7f0000773000-0x31)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x6558, @ipx={0xffff, 0x1e, 0x0, 0x0, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, ""}}}}, 0x0) pipe(&(0x7f00000eb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000955000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007fe000)=0x8) socketpair$inet(0x2, 0x80a, 0x8e0, &(0x7f00003ab000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000925000-0x8)={0x0, 0x7f}, &(0x7f0000a3c000-0x1)=0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f000049a000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000f52000-0x4)=0x0, &(0x7f0000a88000)=0x4) connect$inet(r4, &(0x7f00000f5000-0x10)={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000e2c000-0x4)=@assoc_value={0x0, 0x0}, &(0x7f00000ad000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000bc5000-0x14)={r5, 0x8fe, 0x6, [0x100, 0x7ff, 0x0, 0x72aea78a, 0x0, 0x7ff]}, &(0x7f0000778000-0x4)=0x14) 2018/01/08 02:18:10 executing program 5: r0 = socket(0x4, 0xf, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00005e3000-0x10)={0x0, 0x0, 0x7, 0x20}, &(0x7f0000af0000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0xae0a, 0x5, 0x4, 0x6c7, 0x40, 0x6, 0x1, 0x7, r1}, &(0x7f0000853000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)="b56f20f740db722060a2b272ef161512ac0a946c74de6e6b14b22ba6cbaf4550c493ef66eb0c84e8d2a91acb8879751cee58816103a9c4e3058e49a2418ae3319680f6980e57516a37ef79204b77ae383e4b2b088b76a5b7fd1e2b50e14451bdf899696ae8f3bc951499370c342480813ba57b5b", 0x74}, {&(0x7f0000001000-0x40)="45bbe9e9c4d31c3c774c150086e815b749cb6bc698c8f80525ccf8ab79d8a44dbb4dfd4eec89a379d95efc12580a2a32804c102579b68a0cff1046224ae21e0e", 0x40}, {&(0x7f0000002000-0x7b)="7c157ac01565ecfabc1aa01345c3221caeec468700fb96e6743ac8adc6e6d4c4064c6cdd55fc317e29d84a10b2f7dac10116236a81de3f0e5a757a68eab84d0e95ad2b825f16c6946cdac44d648df4cb6b53114d9856be0c519b58464e7e277b5f3ca2126af8dc8c1d003abf3c0b8ef0137cd6bb496a7e97a658d1", 0x7b}, {&(0x7f0000000000)="bd0f84a82799ad64e48d87f334ee6555e6a38d6ab7e9747ba05d269fd7c92103d7bb9918a13e936d4b2df7a4336c50ac804e6a79e32f4036f954edaded0481a675578c72573d76cc1061c87203ef8e09e91be5a1687c008c741d", 0x5a}, {&(0x7f0000001000)="f92f4c90e2c61540985c9fc33e8af5d310e69c5517856e6f6f8e07d225a6afb993206fac7bcd83611eac724fa882b47a6209c483edfdcbca0d9ec34a4e8e9fe891243ef16b087e5744658683941cd2f84d55151c92cc158e6b6e08b0d555e86baa38ab5b54cf87012d39f7eb4fcb14a89849a61b0a1fc257af30172a76aca94bbfc85fd725644dfba2e219cc5791b09df73d821369e41dce1b73a3a9ea34e8005ebcbe035667255a2ffa385592508d7abea3f0ebda68936ae564fbddad0ecf43d90a55c385ab925b95db430f998eeedf34b0e250068d7fadfe82fd599e70e3b1a071143dd064efb428", 0xe9}], 0x5) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000993000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x3, 0x2) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000f8b000)=0xfff, 0x4) setsockopt(r2, 0x0, 0xcc, &(0x7f0000974000)="d7f40710f9524300000007a520c472fad1a737433eaf8be900000000000000084d850e16a25f6e52070052351840a79ca2497f055f126a92151dba57", 0x3c) 2018/01/08 02:18:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e56000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f0000d2c000-0x20)={0x2, 0x7fff, 0xfffffffffffffffe, 0x4, 0x10000000004, 0x2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 02:18:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x20a970e3, 0x0, 0xfffffffffffffffd, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00006ee000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/08 02:18:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x8000002000000003) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000c50000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000085c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e2000)=0x10) 2018/01/08 02:18:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) socketpair(0x5, 0x80000, 0x4, &(0x7f00000d3000)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00009ef000)=0x11, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00004ef000-0x8)={0x0, 0x1}, &(0x7f0000f39000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000a9c000-0x14)={r4, 0x2, 0x7, 0x3f, 0x8, 0x1}, 0x14) listen(r1, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) shutdown(r0, 0x1) connect(r5, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000160000)={0xffffffffffffffff}) sendmsg$key(r6, &(0x7f0000a00000-0x38)={0x0, 0x0, &(0x7f0000719000-0x10)={&(0x7f0000740000-0xb0)={0x2, 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d29000)={0x0, 0x0}) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 02:18:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x21) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b5b000-0x4)=0x8001, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000101000)={0x8ed2}, 0x1) connect(r0, &(0x7f00004ec000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000aa1000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e02000-0x4)=0x28) 2018/01/08 02:18:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0xfffffffffffffffc) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000229000-0x10)={0x6, &(0x7f000039b000+0x529)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) setsockopt(r0, 0x6, 0x20, &(0x7f000023d000-0xd8)="020000006c3b172917e25462fa01a15eaf0d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b31e58a98399b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d07634832b8a5c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffff04ff7fffffffe41f0006d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263e464802ad72fa698807ef14a6a1813e900be1d113b514dbdc05ea1309163d6a40de8391f2ecab7bbfbcbea", 0xd8) 2018/01/08 02:18:10 executing program 5: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x805, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) accept4(r0, &(0x7f0000b28000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000b29000-0x4)=0x8, 0x80000) 2018/01/08 02:18:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) sendmmsg(r0, &(0x7f00002ec000)=[{{&(0x7f00002ba000-0x10)=@in={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d24000-0x70)=[{&(0x7f0000352000-0x7c)="ae18daa623de396adec7a75dd11e1f5fdec42a2a770c122533fec5d91def4a06788a3aff1bc2bf8dcf8c1bef1c5ac24c356bc9b2fd9e7275b2c1a2d889ed0076bba44eb1af8a54156008f9a6835bf56bb701eed12d6c792413871c25bf19ec1803d2663ff207cf6fc51e2f4743c1bb5c2a09a47a493d95e0592ca2e7", 0x7c}, {&(0x7f0000a69000-0xb8)="743ef6f118f07025254119451c9224b97c192508d4a98817e3e2a35f4914a49a53988f0bfd0e70720f6509fa9c1ca4df78185d8dba0b7b0dea9af31821211949064a6bb4b70c3d3320a97c4f6075ed4eb2f1b127026c1ef70a22651058a8eebbc1c090b25cb29553f049cd25562fc27ef13beb11a175ab02292823135cb9c90006f892f971c98754502717c01e9b7cab1d14941d09f181e92b52426a6ff4f4905e03b117d69cf499c7447070d6c1f043e752a7da20e544ba", 0xb8}, {&(0x7f0000db0000)="9d0fcd9affaed34ba0490a6fcf8b3af114ef6c10772391488a999b6b6b897708ef6d4fc562816d2b1a783cebf2d5a5c9111f9085c67d803bf562ac4b40949c5062b4fb5a7df434375bbadb819c776437702c5af2ea89bdd0e0a44d612f4f03e146db6721aa724cd776ba6f901e10053564dc6ae9a7f886ed1000efa9d1c217b68a3e44ec5f08f2465a987f346ac2c1b6b5371a83edffe159086423bfddabe18e1b782e3aeb18392dad5bd2986cc815cc87f1cd87be5b45df7893d1210389c45e1202dfbc57ace5c780deecca61e7a23cc2c90668c6180a73338fca4b4652f19245ee6d1154c2cd47c91f8a7fd6f58e54ded04988cee5", 0xf6}, {&(0x7f00004d1000-0x7b)="ee61b1f46cc308cc3f2f42c2e857f76f40b9ff52904619e6be94671bfeade6ec8ac85707e90aef958fefb18e6f1032f76d8a8ae956cc1998c7d175a7a129df515adb3ddc1d534c1fab48850a4fc81151c9a503e1d1bb2b67f9f8ef6ae7f8fe92646f9cee20dcbede0a7d3e9e1dd9d94ad1bd24bbbae335ac958e23", 0x7b}, {&(0x7f0000105000)="aa0b290907cb1b5df176674b0b3f47326a8c1e42bf2eb98e29f4e84b73fc7ff5b09de25a6e2976117406ef527f2ea5", 0x2f}, {&(0x7f00007e7000-0x6)="4798915443bf", 0x6}, {&(0x7f00006f8000)="f8b6dcb967db895c93bb6ab55287f8db1ba0a6683d8b1a3c4a12b761d56a78e0e38309bc86c914721d7d2547a65339479aa6c7dfe0f7e01e38562fec3ed442ef8f2e9d7c109f90d93b2b98e892fe754813b7e0b7ebb444b850d0b86eeb811f925416b91c914c1178b70531a253fd0d044be6f28394", 0x75}], 0x7, 0x0, 0x0, 0x1}, 0x0}], 0x1, 0x4008000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) 2018/01/08 02:18:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pwritev(r0, &(0x7f0000db3000)=[{&(0x7f0000223000-0xf6)="10c882b1213e0b9eeba3f16a437628622c218c8fa9752bdb3354fe4217ea2a8b6f62dd8f2b76e65f21bee96f4826a833e3f97e28fbd93ae9b3c34ff9e33c7ad3da34e091e320f0efb9d6b1e3a1fb50722742b7508b54ee3226a0eec642d5e2048522961db95b81fcd9e7b2e370fb6f7aa6e629e05ae568cc4e0862655e84349e4d02499b8db90714e7e6484e5ee3b397dc68b0581e9cacacc1af8014a7a50da08449751c77c67d190e2e5555c8fb8a37339de646b10032c6d938b369e9505ea6d03db97f95ec99ed53188b13860e7b6e27786e946b055149cf803ad52c4a99d212c7e6ceee387491ca07aeed43d9824750568a2457d1", 0xf6}, {&(0x7f000080f000-0xbf)="bb1c7736cb44a569888188883506827c2f474a8c34d779ef7b28fe59bb3d4367a7d791e9c027cc7991da0e6b2f2d6ef6f15a42d46c19a197c4f48d4c5f787a8d881e52ab7f66652ea8a66fadf803c62f5f5a0c15c5045101161c135706709ecc77c4da511aaffdb29f8206d73f53b3bd6bd89b68ed874742155d52cea023c01db683fd38451079512480d4d258cdf6dbb9a5eacf4c4505d6873eab5930cf19b7644bcc53f2c5c5c4a42ce7e947ab1f92f5ecb36c1cc964faf1a911d908cf64", 0xbf}], 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000fd3000-0x28)="260000005e0009000000eaf8ffffff01000000000200000000000009000000db1ec9ff0035ea", 0x26) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000d1b000)={{0x1, 0xd76, 0x5, 0x6ab, 0x401, 0x6}, 0xe85, 0x0, 0x8001, 0x80000000, 0x7, "ffad9ac5581930ffe4d34d05772099b26fd88dec72516a4652813598337512d9f3e9c2e6490a2924df9070759c564735069dfb4a83a422dfe1a870e0fe60573f79e732573535d3eaddea1c9e8b7f633c5db205abd22eb2b0e8388b34bc661cbe111d368c4411fc31df832443ee9d5a5e80947862b62f8101d48dfab7b21458ae"}) 2018/01/08 02:18:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000bc9000-0x1)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00002e3000)={0x0, 0x0, 0x0, 0x2, 0x0}, 0xc) setsockopt$inet6_int(r1, 0x29, 0x400000000cb, &(0x7f00006df000-0x4)=0x0, 0x4) 2018/01/08 02:18:10 executing program 2: mmap(&(0x7f0000000000/0xb6c000)=nil, 0xb6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000535000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000021c000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000942000)=@newsa={0xfc, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008d8000-0x4)={r0}) mmap(&(0x7f0000b6c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000b6c000)={&(0x7f0000661000-0xc)={0x10, 0x0, 0x0, 0x10040}, 0xc, &(0x7f0000b6c000)={&(0x7f0000b6c000)=@newpolicy={0x1154, 0x1b, 0x400, 0x7, 0x1, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0x3, 0x400, 0x2, 0x80, 0x0, 0x20, 0x20, 0x3a, 0x0, r2}, {0x7, 0xffffffffcc85fb66, 0x4, 0x7, 0x7, 0xc9d2, 0x24e5, 0x10001}, {0x8000, 0x3, 0x8aa, 0x7}, 0x8, 0xffffffffffffffff, 0x2, 0x0, 0x1, 0x3}, [@sec_ctx={0x100c, 0x8, {0x1008, 0x8, 0x1, 0x802a, 0x1000, "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"}}, @tmpl={0x84, 0x5, [{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x32}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3, 0x1, 0x0, 0x8, 0x0, 0x7}, {{@in=@multicast2=0xe0000002, 0x2, 0x3e}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x1, 0x3, 0x2, 0x8, 0x7f, 0x84}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}]}, 0x1154}, 0x1, 0x0, 0x0, 0x4000000}, 0x41) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000b6c000)=0x0) 2018/01/08 02:18:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000d04000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000d0e000-0x56)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0x3, 0x4, []}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) getgid() 2018/01/08 02:18:10 executing program 6: mmap(&(0x7f0000000000/0x963000)=nil, 0x963000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000094b000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) mmap(&(0x7f0000963000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000964000-0x8)={0x0, 0x0}) mmap(&(0x7f0000964000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000965000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000964000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000965000-0x64)={&(0x7f0000745000-0x1c)=[0x7, 0x354, 0x20, 0x6, 0x1, 0x16, 0x5], 0x7, 0xff, 0x6, 0x8, 0xa73, 0x8, {0x3, 0x5, 0xa200000000000000, 0x8, 0x100000001, 0x7, 0xff, 0x81, 0xde74, 0x1, 0xc42, 0x3f, 0x400, 0x8, "a13355b7a7fa5091ed021a10d51ef64a31aa6075510fdc5e888c4d234dc9e221"}}) mmap(&(0x7f0000963000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000963000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000963000)=""/4, &(0x7f0000964000-0x4)=0x4) 2018/01/08 02:18:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000dab000)=[{0x0, 0x0, &(0x7f0000958000-0x50)=[], 0x0, &(0x7f000003e000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/08 02:18:10 executing program 4: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fea000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000fea000-0x66)=""/102, 0xffffffffffffffb7) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000b92000-0x8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00009d6000-0x10)=[{&(0x7f0000fb2000-0x2b)="2900000018003191dc000fe980080002021300000000ff067fee0c000c0016000401ff000000050001", 0x29}], 0x1) 2018/01/08 02:18:10 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x4) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f000001c000-0x48)="ff8d57a9a22d735503b9c98690f53a6e977b77eafd5fb6498740f22dbd387a8295139bd50000000200000000000300010442a6baad7d6e9796cd9252c656f75012d8c66446efa701", 0x48) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000013e000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f00000f1000)="", 0x0, 0x0, &(0x7f00009ce000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000f50000)=0x1000000000005, 0x4) recvmsg(r0, &(0x7f0000f4d000-0x38)={&(0x7f0000f5b000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000027b000)=[], 0x0, &(0x7f0000f52000)=""/0, 0x0, 0x0}, 0x0) 2018/01/08 02:18:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000a06000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000676000-0x4)=0x1c, 0x80800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00005a6000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000870000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00009e8000-0x20)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ed000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000294000-0x28)={0x27, 0x0, r2, 0x0, r3, 0x3f, 0x10000, 0x3f}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000078000)=0x0, &(0x7f0000cb8000)=0x4) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f0000855000)=[{&(0x7f0000f48000-0x39)="3900000010000904ff050000004000000700004a03000000240001070000001408002e0004000000000000000000000009000ee300ffe4693e", 0x39}], 0x1) 2018/01/08 02:18:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept(r0, &(0x7f0000004000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00007ea000)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000a27000-0x98)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1000}, &(0x7f00009e3000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000d8000-0xc)={r2, 0x3, 0x10}, &(0x7f0000ad9000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000017c000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/08 02:18:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000b43000)={r0, 0x7, 0x1, 0x9, &(0x7f0000f3b000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) poll(&(0x7f0000d6f000-0x10)=[{r1, 0x100, 0x0}, {r1, 0x4000, 0x0}], 0x2, 0x8) socket$alg(0x26, 0x5, 0x0) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 02:18:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) getsockopt(r0, 0xc9b, 0xa5, &(0x7f0000676000)=""/234, &(0x7f0000629000)=0xfffffffffffffd0c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000282000-0x4)=0x56e0, 0xfffffffffffffd78) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eea000)=0x480, 0x4) 2018/01/08 02:18:10 executing program 0: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000d1000-0xc)={0x8, 0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/08 02:18:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x805, 0xffffffff, &(0x7f0000d3c000+0xc1d)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000e30000)={0x0, 0x4, 0x5, 0x5, 0x101, 0x9}, &(0x7f000007a000)=0x14) r3 = accept$packet(0xffffffffffffffff, &(0x7f00002ab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ea8000-0x4)=0x14) getsockopt$packet_buf(r3, 0x107, 0x2, &(0x7f0000d0e000)=""/151, &(0x7f0000213000)=0x97) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000e70000)={r2, 0xc0, &(0x7f0000b6d000)=[@in6={0xa, 0x1, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xccd}, @in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xca}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fb4000)=0x10) r4 = socket(0x10, 0x802, 0xc) ioctl$sock_ifreq(r0, 0x8911, &(0x7f0000260000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000477000-0x20)="b819eb491918981ff5cad93a020352ee1bab9881d1bb85f45737319b3f7b753c"}) write(r4, &(0x7f00005bc000-0x28)="1f000000020000dde200f49ff60f00000000010000018006ffffa7ff00375e1c21f8dae143a04006", 0x28) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000bb0000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f000035e000-0x4)=0x0) 2018/01/08 02:18:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0xa, 0x7, &(0x7f0000514000-0x8)={0x0, 0x0}) pipe(&(0x7f0000632000)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000922000-0x48)={0x9, 0xd, &(0x7f00005e8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x6247}, [@generic={0x355, 0x9, 0xffff, 0x8001}, @map={0x18, 0x7, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @alu={0x7, 0x9, 0xf, 0xe, 0x0, 0x100, 0xfffffffffffffff0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00006a9000-0x4)='GPL\x00', 0x7, 0x1000, &(0x7f00002c6000)=""/4096, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00007ab000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00009e0000-0x8)={0x100000001, 0x9, 0x2, 0x80000000}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000007000)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) socket$alg(0x26, 0x5, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f00003d9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d7cc2d", 0x0, "0014f1"}, ""}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00001b7000)={0x0, 0x7, 0x95fd, 0x0}, &(0x7f0000821000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000281000)={0xf80586a000000000, 0x0, 0x2, 0x27, 0x3, 0x99b7, 0x2, 0x4c81, r4}, 0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000edc000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000007000-0x1)=0x8) r5 = accept4(r2, &(0x7f0000ec7000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000028a000)=0x8, 0x0) getpeername$ax25(r5, &(0x7f0000d55000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000b48000)=0x10) 2018/01/08 02:18:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000a61000-0x20)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00002d1000-0x2)=0x1, 0x4) 2018/01/08 02:18:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x80000000000005, 0x0) r1 = accept4(r0, &(0x7f0000726000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000393000-0x4)=0x10, 0x80800) getsockname$ipx(r1, &(0x7f00009aa000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fc3000)=0x10) setsockopt(r0, 0x119, 0x0, &(0x7f00000d2000)='8yr#', 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00009b6000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x81, 0xbe, 0x6, 0x0}, &(0x7f0000a2f000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000073a000)={r2, 0x101}, 0x8) 2018/01/08 02:18:10 executing program 1: mmap(&(0x7f0000000000/0x8cb000)=nil, 0x8cb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f00008c8000)=@file={0x1, '//file0\x00'}, 0xa) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000878000)={0x0, 0x0}) mmap(&(0x7f00008cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/08 02:18:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x200000000000000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x3, &(0x7f0000f2f000)=[{0x8c, 0x4, 0x9, 0x200}, {0x9, 0x9, 0xfffffffffffff801, 0xa212}, {0x1, 0x200, 0x100, 0x1ff}]}, 0xe) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000414000)={{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x20}, {0xa, 0x2, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, 0x0, [0x7, 0x3, 0x80000000, 0x6, 0x8, 0x6, 0x7ff, 0x7fff]}, 0x5c) r1 = accept(r0, &(0x7f0000d18000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00001e9000-0x4)=0x60) accept(r0, &(0x7f0000f64000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000e60000-0x4)=0x10) bind$netrom(r1, &(0x7f0000f42000-0x10)=@ax25={0x3, {"b4ec2f32e61fc9"}, 0x36528b55}, 0x10) 2018/01/08 02:18:10 executing program 7: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000ffa000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b73000)={0x0, 0x10, &(0x7f0000ff8000-0x10)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ff8000-0x4)=0x10) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ffc000-0x8)=@assoc_value={r1, 0x9}, 0xffffff0d) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00008d7000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000947000-0x4)=0x1008) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ffd000-0x4)={0x0, []}, &(0x7f0000ffd000-0x4)=0xffffffffffffff3a) socketpair(0x5, 0x7, 0x800, &(0x7f00009ca000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000816000-0x4)=0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000ffd000-0x8)={r1, 0x1}, 0x8) 2018/01/08 02:18:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x7, 0x5, &(0x7f0000cf8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000368000-0x40)={0x0, 0x7, 0x9, 0x1000, &(0x7f0000b6a000-0x1000)=""/4096, 0x1, &(0x7f0000b71000-0x1)=""/1, 0x0, &(0x7f0000a1c000)=""/0}) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$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) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000f06000)=0x0) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f00007a3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000797000-0x4)=0x14, 0x800) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000051f000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000ffa000-0x4)=0xc) bind$packet(r2, &(0x7f0000597000)={0x11, 0x17, r3, 0x1, 0x40, 0x6, @random="a5251fb99def", [0x0, 0x0]}, 0x14) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000c2d000-0x4)=0x0) 2018/01/08 02:18:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000869000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001c8000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001f6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000498000)=0xc) pipe(&(0x7f0000eef000-0x8)={0x0, 0x0}) getpeername$unix(r5, &(0x7f0000c16000-0x1a)=@file={0x0, ""/24}, &(0x7f0000c89000-0x4)=0x1a) sendmsg$netlink(r0, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000008000)=[{&(0x7f000000e000-0x14)=[{0x11, 0x1e, 0x203, 0x1, 0x0, '\n'}], 0x11}], 0x350, &(0x7f000049a000-0x40)=[@cred={0x0, 0x1, 0x2, r1, r3, r4}, @cred={0x0, 0x1, 0x2, r2, r3, r4}], 0x0, 0x0}, 0x0) 2018/01/08 02:18:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000494000-0x10)={0x4, 0x8200, 0x4, 0x1f, 0x0}, &(0x7f0000abb000+0x84b)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000005b000-0x108)={r1, @in6={{0xa, 0x2, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x1, 0x81, 0x7, 0xb3, 0x0, 0xfffffffffffffeff, 0x7, 0x10000, 0xdf0, 0x1, 0x100000001, 0x9, 0x7, 0x3]}, &(0x7f00000ef000)=0x108) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000e82000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000032e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x80, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000a45000-0x4)=0x2, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000a53000)={0x9, {{0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000239000-0x4)={r3}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000730000)={r2, 0x10000000000000, 0x100000001, 0x64, 0x27, 0x1}, 0x14) unshare(0x80802600) 2018/01/08 02:18:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80804, 0x9) connect$inet(r0, &(0x7f0000429000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f000016a000-0x18)=@get={0x1, &(0x7f0000b27000)=""/231, 0xf1e0}) 2018/01/08 02:18:10 executing program 1: r0 = socket(0x5, 0x6, 0x88d) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00006e3000)={0x0, 0x74, "7423d32e96e8c0d649d322463758ac85844f159ae9711ddb70a2f264d9ec4eb350279891f8115df5400d6bb019431956185d4f23e895742caa41bb278d042ff1cd79385fb65b8202304e0f2e53ff3fda235344212c108e195b96f377c24289c4297c7bd63e5ebb43b3fead677a1eb478e94694bb"}, &(0x7f000045d000)=0x7c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x7, 0x208, 0x7f, 0x0, r1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000ab4000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 02:18:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000938000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00006ca000)={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]}, [0x5f12, 0x6, 0x6, 0xb51, 0x2, 0x3, 0x81, 0x4, 0x264f, 0x29, 0x8, 0x1000, 0xe361, 0x81, 0x80000000]}, &(0x7f0000864000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000498000-0xa0)={r2, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xf686, 0x100000000, 0x7, 0xffffffffffff147e}, &(0x7f0000669000-0x4)=0xa0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000581000)=0x81f2, 0x2) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$netlink(r4, &(0x7f00005fe000)={&(0x7f0000565000-0xc)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e9a000)=[{&(0x7f0000fa7000-0x1424)=[{0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, "8d"}], 0x14}], 0x1, 0x0, 0x0, 0x0}, 0x8080) recvfrom(r4, &(0x7f0000ac9000-0x1000)=""/4096, 0x1000, 0x0, 0x0, 0x0) socketpair$inet6(0xa, 0x1, 0x10000, &(0x7f00001e6000)={0x0, 0x0}) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[], 0x0, &(0x7f0000f80000-0x36)=""/87, 0xfeb7, 0x0}, 0x0) 2018/01/08 02:18:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000007000-0x6a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x9, [@empty=0x0, @loopback=0x7f000001]}, @rr={0x7, 0x3, 0x0, []}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) socketpair$inet6(0xa, 0x7bd92c6e521cd075, 0x100000000, &(0x7f000084e000-0x8)={0x0, 0x0}) syz_extract_tcp_res(&(0x7f0000a0d000)={0x0, 0x0}, 0x81, 0x3cf6d6fc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000077a000)={0x0, 0x0}, &(0x7f0000a11000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b28000)={r1, 0x6, 0x100, 0x3f}, 0x10) r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000c2d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000100000)=0x10, 0x800) bind$ipx(r2, &(0x7f0000847000)={0x4, 0x3f, 0x7ff, "758bf934c86c", 0xcd0c, 0x0}, 0x10) 2018/01/08 02:18:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0xffffffffffffff4b) sendmsg(r0, &(0x7f0000960000-0x38)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00005fc000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) recvmsg$kcm(r0, &(0x7f000078c000)={&(0x7f0000b26000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00008cf000)=[{&(0x7f0000a1b000)=""/135, 0x87}, {&(0x7f000090e000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000b2d000)=""/140, 0x8c, 0xfff}, 0x40) 2018/01/08 02:18:10 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x80000000075, &(0x7f000048d000)=""/24, &(0x7f0000fe3000)=0x18) listen(r0, 0x9) 2018/01/08 02:18:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000324000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d22000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00005e5000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, r1}) r2 = socket(0xa, 0x802, 0x0) socketpair(0x1b, 0x80000, 0x9, &(0x7f0000d35000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000c03000-0x20)={0x2, 0x0, 0x10003, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000317000-0x20)={0x6, r4, 0x2, 0x9}) sendmsg(r2, &(0x7f00009d8000-0x38)={&(0x7f0000fe0000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00000b8000-0x13)=[], 0x0, &(0x7f0000107000-0x10)=[{0x10, 0x1, 0x25, ""}], 0x10, 0x0}, 0x0) 2018/01/08 02:18:11 executing program 0: mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006be000-0x18)={0xffffffffffffffff, &(0x7f0000000000)="", &(0x7f0000001000-0x1)=""/1}, 0x18) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f00003f3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x4, 0x100000c, 0x0, 0xffffffffffffffff, []}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, 0x0) 2018/01/08 02:18:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x2, 0x0) pipe(&(0x7f0000fbc000-0x6)={0x0, 0x0}) syz_emit_ethernet(0x2a, &(0x7f000027a000-0x2c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x0, 0x0, 0x0, @loopback=0x7f000001, ""}}}}}, &(0x7f000027a000-0xc)={0x0, 0x1, [0x4f6]}) 2018/01/08 02:18:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f00005b5000)=@file={0x1, './file0\x00'}, 0xfffffffffffffee3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000542000)={0x0, 0x0}) 2018/01/08 02:18:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000df4000-0x26)="260000005e0009000095faf8000200004000fd000300000006140000000208dae5060000eade", 0x26) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000670000-0xc0)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x20}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x21f80000000000, @loopback={0x0, 0x1}, 0x3f}, @in6={0xa, 0x0, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x3, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}], 0xc0) 2018/01/08 02:18:11 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000f0e000-0x3d6)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x200086dd, @ipv6={0x0, 0x6, '\x00\n\t', 0x38, 0x2b, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x0, 0x0, 0x2, 0x0, 0x0, []}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "491e91", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000412000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000859000)={&(0x7f0000c7b000/0x10000)=nil, 0x3, 0x4, 0x20, &(0x7f0000a3b000/0x4000)=nil, 0x1000}) 2018/01/08 02:18:11 executing program 7: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000f16000-0x8)={0x0, 0x0}) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33d", 0x4}], 0x1, &(0x7f0000f7a000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) 2018/01/08 02:18:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f000030f000+0xf75)=0x0, 0x800) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00002cf000)=r1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000939000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5}) accept4$packet(r0, &(0x7f000052c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000d29000-0x4)=0x14, 0x80000) accept$netrom(r0, &(0x7f0000257000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000098000-0x4)=0x48) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00007a3000-0x28)={@common='bcsh0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000b7d000-0x4)=0x0) r3 = socket$alg(0x26, 0x5, 0x0) connect(r3, &(0x7f0000546000-0x10)=@ax25={0x3, {"3eaf57d4442e21"}, 0x0}, 0x10) 2018/01/08 02:18:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000061e000)={0x1a3, 0x0, 0x0, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002dc000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000786000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000ee4000-0x1)="8c", 0x1, 0x8014, &(0x7f000042f000)={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x1}, 0xffffffffffffff9d) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x20, 0x0, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x20) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000ab9000-0xb)={0x2, 0x8001, 0x6, 0x2, 0x3b7, 0x0, 0x1, 0x8, 0x9, 0x4, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) r1 = socket$inet(0x2, 0x1, 0x689) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000f1c000)=0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000b36000-0x6a)="", 0x0, 0x41, 0x0, 0x0) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f000043d000)=0xff, &(0x7f0000a5e000-0x8)=0x4) r3 = socket(0x10, 0x800, 0x10000) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f00006cc000)=0x1ff, 0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00004d7000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000597000-0x5c)={{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, {0xa, 0x0, 0x20, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x3, [0x8, 0xaff1, 0x7, 0x6, 0x0, 0x4188e6bb, 0x5, 0x2]}, 0x5c) 2018/01/08 02:18:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f6a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000-0x18)=@add_del={0x2, &(0x7f0000001000)=@generic="f4106acd4a9fd1952b9f463ade2309e5", 0x0}) 2018/01/08 02:18:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f000056b000)={0x0, 0x0}) getpeername$packet(r1, &(0x7f0000c72000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000b8f000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f00004f9000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @empty=0x0}, 0xc) 2018/01/08 02:18:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00001d9000)="230000001e00056d00020400000051030700000000000000000001101d020002e517c7", 0x23) setsockopt(r0, 0xffffffffffff8000, 0x40000000, &(0x7f00001c9000-0x71)="8e1a8c95b66455d7857105cb4df3e0314723ec27931eefb8642b35242a062231b17d8ee10c6350d5f534c5298fd4b31beca0c83edc6d70a9e7d6f64e4cf9062e92c344a85ad23e41a77992fd7bd02ce6b6e9ca8359602f017468621d58e333f7b090ad208bf083f3503c248d3f6f23d896", 0x71) 2018/01/08 02:18:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x7, 0xfff) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000c59000-0x5c)={{0xa, 0x3, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x8000, [0x1, 0xc1, 0x7fffffff, 0x80, 0xb952, 0x0, 0x200, 0x1eac]}, 0x5c) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000a36000-0x5c)={{0xa, 0x0, 0x401, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, {0xa, 0x1, 0x1ff, @loopback={0x0, 0x1}, 0x6}, 0x80, [0x4, 0x5, 0x5, 0x1, 0xff, 0x9, 0x3, 0xfffffffffffffffc]}, 0x5c) bind$unix(r1, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) listen(r1, 0x0) accept4(r1, &(0x7f0000012000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000013000-0x4)=0x60, 0x0) poll(&(0x7f0000633000-0x20)=[{r1, 0x0, 0x0}], 0x1, 0xfffffffffffffffd) shutdown(r1, 0x0) 2018/01/08 02:18:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r1, &(0x7f0000a49000-0x1000)="", 0xff0d, 0x0, &(0x7f0000f70000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000c11000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000ed1000-0x4)=0x7, 0x4) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00006fd000)=0x8, &(0x7f0000259000)=0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000b38000)=0x0) recvmsg(r0, &(0x7f0000ee8000)={&(0x7f0000f7d000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000dcb000)=[], 0x1d8, &(0x7f00005d6000)=""/0, 0xfef6, 0x0}, 0x0) 2018/01/08 02:18:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe5000-0x18)={r0, &(0x7f000011c000)="", &(0x7f0000fe5000-0xa3)=""/163}, 0x18) 2018/01/08 02:18:11 executing program 2: r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000dd6000-0x8)={0x0, 0xffffffff}, &(0x7f0000c76000)=0x8) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000008c000-0x10)={r1, 0x4931f279, 0x7, 0x5}, &(0x7f0000284000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000521000)=0x9, 0xffffff1d) ioctl$sock_ifreq(r0, 0x895f, &(0x7f0000dd5000-0x28)={@common='ifb0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt(r0, 0xd2d, 0x6, &(0x7f00009e9000)=""/40, &(0x7f0000dd3000)=0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000dd4000)=0x5, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000dd6000-0x8)={r1, 0x5}, &(0x7f0000000000)=0x8) 2018/01/08 02:18:11 executing program 4: mmap(&(0x7f0000000000/0xd2b000)=nil, 0xd2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x4) sendto$inet(r0, &(0x7f000036e000-0x3e)="449e7855ba02d24dd948eba1459639fda50a3696bad06a36a66977a49329a62b0679fbbe78a4555f73260dbcad3d2e4520000000000000008c2525e1d7f7", 0x1000002fd, 0xc000, &(0x7f0000187000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffeda) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2894759ed010000802f216c6adb6dac2691add84e7dd1b9b1e1043844071c4d783ef83c60aa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000d2d000-0x28)={0x10, 0x29, 0x2, ""}, 0x10, 0x0}], 0x1, 0x0) [ 410.830727] nla_parse: 18 callbacks suppressed 2018/01/08 02:18:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000076f000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d3000-0x4)=0x10, 0xc00) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00009c9000)=0x80, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00007e3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x2, 0x88, 0x1fc2, 0x20}, 0xa0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000c8f000-0x18)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000071000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00003d2000)={0x0, 0x3c, "c8ed6c25e41a4d30b7975313b71c48115c4a163ba512b3098ccf9fcb2151ae50cee41f86617f5721539ff9c8e2e7d01fefc3c44f8524491d617573df"}, &(0x7f0000ea2000)=0x44) sendmmsg$inet_sctp(r1, &(0x7f0000edf000)=[{&(0x7f0000eb9000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009fc000-0x40)=[{&(0x7f00008fd000)="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", 0xfe4}, {&(0x7f000048e000+0xd95)="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", 0x9f3}], 0x2, &(0x7f0000544000)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x40, 0x9, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000330000-0x1c)=@in6={0xa, 0x3, 0x27f, @loopback={0x0, 0x1}, 0x9b}, 0x1c, &(0x7f0000cd8000-0x20)=[{&(0x7f0000a30000)="", 0x0}], 0x1, 0x0, 0x0, 0x40000}, {&(0x7f00008ff000-0x1c)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, 0x1c, &(0x7f00009e5000-0x20)=[{&(0x7f000000f000-0xfa)="b2", 0x1}], 0x1, &(0x7f00003e0000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x400, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffff, 0x0, 0x0, 0x10001}}], 0x90, 0x0}], 0x3, 0x0) listen(r1, 0x3fe) r3 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) write(r3, &(0x7f0000260000)='$', 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d45000)=[], 0x0) setsockopt(r3, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed02000000", 0x8) writev(r3, &(0x7f0000d6c000)=[{&(0x7f00008b2000)="a7", 0x3bc}], 0x1) getsockname$packet(0xffffffffffffffff, &(0x7f000039c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000067a000-0x4)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000295000)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, r4}, 0xc) r5 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000034b000)={r2, @in={{0x2, 0x1, @rand_addr=0x3fc0000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x100}, &(0x7f0000893000)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000ccd000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a68000)=0x108) close(r3) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f63000)={@loopback=0x7f000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) pread64(r5, &(0x7f0000db5000)=""/4096, 0x1000, 0x0) 2018/01/08 02:18:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fdc000-0x8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) r1 = socket(0x8000000000a, 0x2, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000cb3000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12, 0x8, 0x0, 0x1ff, 0x3}, &(0x7f00006c4000)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000686000)={r2, 0x6, 0x2, [0x1, 0xc1c]}, &(0x7f0000dfc000)=0xc) [ 410.830733] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/08 02:18:11 executing program 6: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f000019e000-0x64)="26000000230043f910ffffff00008d4001fa008501001a000e00f21e0000acff002103c76e35", 0x26) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00004f9000)=0x468, 0x4) 2018/01/08 02:18:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x200000000000005, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netlink(r0, &(0x7f0000fa4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fa3000)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000df0000-0x3b)={0x0, 0x33, "d652f2d89a9e779a6cc11665b5af6dc7c7c6da33481f8cad59b5c0a2b7762d6a725a52bdadef05caeae9571abeac20088a592e"}, &(0x7f0000a06000-0x4)=0x3b) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000034f000-0x6)={r1, 0x9}, 0x6) 2018/01/08 02:18:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000596000-0x4)=0x0, &(0x7f0000e36000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000276000)=0x3, 0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00005d3000)=0x7, 0x4) 2018/01/08 02:18:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000c2a000)={@common='tunl0\x00', @ifru_flags=0xc000}) write(r0, &(0x7f000063b000-0x133)="1f000000120009f2f908fe0000e100008000001405752200dffe1aec000081", 0x1f) recvmsg$kcm(r0, &(0x7f000012a000-0x38)={&(0x7f0000301000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000134000)=[], 0x0, &(0x7f0000117000)=""/0, 0x0, 0x0}, 0x0) sendmmsg(r0, &(0x7f0000114000)=[{{&(0x7f0000a7a000-0x10)=@ethernet={0x0, @random="ae97a6d092b1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000173000-0x40)=[{&(0x7f0000352000)="5f547b856706fecc7d4cae3fbeef57b52ce551f9b78f03a0be3945501565ece3c00621560967045c026e32483d897639be02b817c0b42b444d180297deb2dae8768b72dc059f11bb70718487b28a4bab1fa20ff7a88fca88f97a88d138af1c1b765a05af8865c82058e0ae003b7c758d3f512855fae11e15208e34b67ba2e0c6fa88d82d3df091b18396eeda9ff86043a454eac9c3ddf9b38a0d33", 0x9b}, {&(0x7f0000829000-0xc7)="c282999d26c8730bc1dff8667107b77b5dabac899099633eed50f26b8aae7a2739941a09e7ffa46a2328a8bb88aea342f7b81eea3b0789faade4b0649b23706dabccc0a08b436dfa557000d621d7bf207b826782e150ba16a7d7e7d8df4a6cd5ba3a182d9057b51e2ef6e187d1d71d7af7e62b86f27c94a0ea59ee4918359032db73650161770e14971b7f07146572c994d132b9cb12632aa4eb65302b31e490d92ec36dfa90a976f0dbd47f077e2d952878048fc98ff81dc926fd8c39b578e6d786cf856dba89", 0xc7}, {&(0x7f000088b000-0x9)="53437156fd71dc87e4", 0x9}, {&(0x7f00008a7000)="ee6e49e11fdea50ef0318805d3f8fbf539e152fb06a83082", 0x18}], 0x4, 0x0, 0x0, 0x24000041}, 0x2026}, {{0x0, 0x0, &(0x7f00000dd000-0x30)=[{&(0x7f0000531000)="924ffbd77226ca84dcf84c6543ca06b4228244ab73c2e7ec88ee5702b17ac53ecc402a082491ef46c1335fe34be0259d23ffbb8432729beb18e4ae66758eabb2157124bb946cfcbcb5022d836480c83fb43d0567b7421b88f2b11603f0fb8943b52fc7910dfc8b27f7d9ea8b93f27eca83f73ee2a16e0de90d0ea5796dcd27bc35a551664ddd6e87b73a326a472491e7381f9c27c6d80956123dccf8ee2fd12287c5693d8c416a1cfd1fbd28111a8ceaa3fe6c95c75c76697765bc7b916ba4cc297f8615715a4722ccbba52af5", 0xcd}, {&(0x7f0000b0d000)="7a448b417df5c3a624a165a808e4d8f565c31b76d61dd590daa714cac88678853521fc16f6659e3f48c403791fbfdb848c091e7c0d6835ee9b74447c263fd342d8609f927faa32dc33c9dbd10957dd777c25c988", 0x54}, {&(0x7f0000149000-0x6a)="fae278754e17fa7d1a9ad61486359bd357448e857a88ecc3997ee6fda91f429892943d512e4bb397ed2ea02ddcb51b73343ae0dd73ec3ece9ecbf62f6c7a5d3cc47d17351d5ebf16c6357820b4cfb361982fd6e937e86e32466c9b1cf29a72aac8eada78f37cd53095d3", 0x6a}], 0x3, &(0x7f0000cc4000)=[{0x10, 0x11f, 0x3, ""}], 0x10, 0x800}, 0x9}], 0x2, 0x841) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000046c000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000d5000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c8e000-0x4)=0x24) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00006d4000-0x10)={r1, 0x200, 0x4, [0x7f, 0x8001, 0x3d, 0x10001]}, 0x10) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000221000-0x1000)=""/4096, &(0x7f0000178000-0x4)=0x1000) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/08 02:18:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00006a6000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000e35000)="", 0xfffffffffffffe21, 0x8000, &(0x7f0000386000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/08 02:18:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000acf000)={0x3, 0x1, 0x0, 0x9, 0x4, 0x8000, 0x1, 0xc32, 0x0}, &(0x7f0000001000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e20000-0x10)={r1, 0x3, 0x6, 0x93}, 0x10) mmap(&(0x7f0000000000/0xada000)=nil, 0xada000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r2, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000ada000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ad9000)=0xb8) 2018/01/08 02:18:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ca3000-0x8)={0x9e, 0x0, ""}, &(0x7f0000960000)=0xfffe) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00006f0000-0x4)=0x0, &(0x7f00001b7000)=0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006ab000)={r1, 0x0}, 0x8) getpeername(r0, &(0x7f0000128000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000929000-0x4)=0x10) r2 = accept4$inet6(r0, &(0x7f00006e1000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001be000)=0x1c, 0x80800) sendto$inet6(r0, &(0x7f000051c000)="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", 0xfb, 0x800, &(0x7f0000222000)={0xa, 0x3, 0x66, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6660}, 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000c1c000-0x4)=0x0) 2018/01/08 02:18:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006fd000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000b55000-0x38)={0x0, 0x0, &(0x7f0000360000)=[{&(0x7f0000aa7000)="0bff06000000ff0100000000000038d5", 0x10}], 0x1, &(0x7f0000b41000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000f86000-0x38)={&(0x7f0000f8a000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000dd6000)=[{&(0x7f0000f88000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/08 02:18:11 executing program 6: mmap(&(0x7f0000000000/0x916000)=nil, 0x916000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000916000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000916000)=0x5, 0x4) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000913000-0x10)={0x4, &(0x7f0000913000-0x20)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x4, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x7fff}]}, 0x10) mmap(&(0x7f0000917000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000917000)={0x0, 0x0}) 2018/01/08 02:18:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000356000)=0x0, &(0x7f00000c9000-0x4)=0x4) write(r0, &(0x7f0000f74000-0x26)="26000000240001f8feffffff00008d4001000025010000000e00030040a68fe90c026b010035", 0x26) 2018/01/08 02:18:11 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011000-0x2c)={0x200000000001, 0x400000000007, 0x5, 0x8, 0xfffdfffffffffffc, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18d) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xb, 0x80000, 0x100000000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000015000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000006000)=0x1c) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000001000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000000c000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000013000)={r1}) r4 = accept4$unix(r3, &(0x7f0000009000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000012000)=0x8, 0x803) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000010000)={0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000012000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000011000+0x209)={0x0, 0x0, 0x0}, &(0x7f0000012000-0x1)=0xffffffb3) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) getgid() mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000011000)={0x0, 0x0, 0x0}, &(0x7f0000011000+0xcdb)=0xc) getuid() getgid() gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000a000-0xe8)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) getgid() getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007000-0xe8)={{{@in6=@mcast1={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=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000011000)={0x0, 0x0, 0x0}, &(0x7f0000011000)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000012000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000011000)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000012000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000)=0xe8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000010000-0x8)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000b000-0x18)={r0, &(0x7f000000e000-0x1)="", &(0x7f0000010000)=""/58}, 0x18) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r5, &(0x7f0000011000)=0x0, 0x5) 2018/01/08 02:18:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000303000-0x18)="ff0204000000def31d001100000000d8144e000000000205", 0x141) getsockopt$inet6_buf(r0, 0x29, 0x20002000000039, &(0x7f0000738000-0xba)=""/186, &(0x7f00008a0000-0x4)=0xba) [ 410.989969] netlink: 11 bytes leftover after parsing attributes in process `syz-executor2'. [ 411.044062] netlink: 11 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/08 02:18:11 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000007000-0x10)={0x2, 0x0, 0x40, 0x1, 0x0}, &(0x7f000000d000-0x4)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000000c000)={0xcdcf, 0x3, 0x5, 0x5, 0x6, 0x400, 0x0, 0x3f, r1}, 0x20) sendmsg$unix(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000008000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000-0x10)=[], 0x0, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x40, 0x0}, 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) 2018/01/08 02:18:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000966000-0x3)='lp\x00', 0x3) sendto$inet(r0, &(0x7f0000cca000-0x1000)="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", 0x4c6, 0x0, &(0x7f00005b0000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000a33000)=0x8000) r1 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x6, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r1, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/08 02:18:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$inet6(0xa, 0x80000000000000d, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000334000)={@common='sit0\x00', @ifru_flags=0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008ad000)={@common='sit0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet6(0xa, 0xecd97e27dbccd6a, 0x2, &(0x7f0000a95000-0x8)={0x0, 0x0}) 2018/01/08 02:18:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000000f000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000e96000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a5c000-0x4)={0x0}, &(0x7f00006f1000)=0x4) r1 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f24000-0x4)=0x0, &(0x7f0000379000-0x4)=0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009e6000)={0x0, 0x0}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) sendto$unix(r0, &(0x7f000076b000-0x1000)="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", 0x1000, 0x80, &(0x7f0000bf7000)=@abs={0x1, 0x0, 0x1}, 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000c6c000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt(r2, 0x2000000010d, 0x4, &(0x7f00003ba000-0xf5)="", 0x0) 2018/01/08 02:18:11 executing program 6: mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000896000-0x8)="feff000000000000", 0x8) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000b01000)=@generic={0x0, ""/126}, &(0x7f0000531000-0x4)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000982000)=0x0, &(0x7f000098f000)=0x4) 2018/01/08 02:18:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) connect$inet(r0, &(0x7f0000922000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x12, 0x4, 0x6, &(0x7f000094d000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000e21000)=r1, 0x4) pipe(&(0x7f00001d6000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) close(r0) 2018/01/08 02:18:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000469000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000148000-0x4)=0x2, &(0x7f0000e25000-0x4)=0x4) sendto$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, &(0x7f0000f6d000-0xa5)=""/0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00008b9000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000fc6000)=""/0, 0x0, 0x0, &(0x7f0000fbf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/08 02:18:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000327000-0x10)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x3, 0x0, 0xa1}]}, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00008ed000-0x4)=0x7fff) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000863000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000014e000-0x4)={0xff}, 0x4) write(r0, &(0x7f0000cc8000-0x1000)="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", 0x4af) 2018/01/08 02:18:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x110, &(0x7f0000be5000-0x110)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x0, 0x8, 0x6}}], {{0x9300, @x25={0x1, 0xfffffffffffffffa, 0xf7, "4d26b9d5d7e17b430eac39d1d2b9e2fc5da93428ffc3b6343cc9e4eae828938ea78fc803c60a84023e9ea90110fe09b3701d3ca4df064610141108169cf777a30424a9697a5f88d80176272cf853e8371eb8ff5b1b3c1ba218009faf66dd05a4a8574bdaca11f3a0cfa47875cf2e9c853b87d060af49a2f9f216fa29c50363fc16a15c139b6aac2a5ff30c5e6f1c51d5529b3152a4f34b779c754127d67b74d80b8d1b1a8907509230598bedf5b30362c30813b0bce5d47b46293196291318b68c6df07c235118a4dff4cf62ab39bb6be756edff7813784136ec0bed36a248ac5dda612e5a6172e2e2d7dede851aba24ad76f092903abb691e3e3f"}}}}, &(0x7f0000001000-0x14)={0x1, 0x3, [0x6bc, 0xa69, 0x428]}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000000000/0x820000)=nil, 0x820000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x80002, 0x0) mmap(&(0x7f0000820000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, 0x0, &(0x7f0000820000)=0x0) write(r1, &(0x7f00002d4000)="220000001c00b515f8efff000001080000000000000000000000010306000100a445", 0x22) mmap(&(0x7f0000820000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000821000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000822000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00001a1000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000009000-0xc)={r3, 0x80000, r1}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000820000)={0x200000000000, {{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]}, 0x7b0b6c6b4645586d, 0xa, [{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}, {{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]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x5e8) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00002a1000)=0x1, 0x4) socket$unix(0x1, 0x1, 0x0) 2018/01/08 02:18:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) socket$inet_udp(0x2, 0x2, 0x0) setsockopt(r0, 0x40000000000006, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) 2018/01/08 02:18:11 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000fe6000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe5000)=0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000478000-0x4)=0x13, 0x4) r1 = socket(0x10, 0x802, 0x0) socket$kcm(0x29, 0x2, 0x0) write(r1, &(0x7f000031e000)="2200000014000700ea091008090007000a0000000022000004000300040001008c45", 0x22) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000a28000-0x14)={0x0, 0xfffffffffffffff7, 0x8, 0x7f, 0x8, 0x3}, &(0x7f0000fe6000)=0x14) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000fe7000-0x8)={r2, 0x1}, 0x8) syz_emit_ethernet(0x3e, &(0x7f00001ec000-0x5b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, ""}}}}}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000017e000-0x20)={0xffffffffffffffd0, 0x5d, 0x8000, 0x46c, 0x7f, 0x6b, 0x1ff, 0x400, r2}, 0x20) 2018/01/08 02:18:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f0000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d1b000-0x14)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e5b000)=[{0x0, 0x0, &(0x7f0000652000)=[{&(0x7f0000ea3000-0x52)="314af680a250c060a17e474bc07400df", 0x10}], 0x1, &(0x7f0000ef1000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[{&(0x7f00007d5000-0x7d)=""/125, 0x7d}], 0x1, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) 2018/01/08 02:18:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000079000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x1, 0x6, 0x7741) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000972000+0xba)=0x2, 0x4) 2018/01/08 02:18:11 executing program 3: r0 = socket$unix(0x1, 0x3, 0x0) connect$unix(r0, &(0x7f000046d000-0xc)=@file={0x0, "e91f7189591e9233614b"}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000c9a000-0x4)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000003000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, r3}) connect$netlink(r2, &(0x7f0000002000-0xc)=@proc={0x10, 0x0, 0x0, 0x4840111}, 0xc) [ 411.174986] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app 2018/01/08 02:18:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000d1e000)={&(0x7f00005f9000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000051c000)={r0, r1, 0x5, 0x0}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000340000)={0x100000000, 0x4}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00009db000)=0x0, &(0x7f0000eba000)=0x4) 2018/01/08 02:18:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000027b000)=0xffffffffffffffff, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a39000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00005ae000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00006e6000-0x44)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="a8d2cf72658d", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="b462b4f5f687cf2f1f230d24cb3a3e9d"}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000067a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00007b3000-0xa0)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x5, 0x8, 0x1}, &(0x7f0000f35000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000ed5000)={r3, 0xd6, "962da84e905b0db3fbdc8109fe66ae25e7532e065cf3c2d7abe00af6912ab9c50c93931c8235e3ade05464b0ede65a3cf6b24afbae7f5eb4b502aef4957f48e72f37b416e08faa596dfe8d9719e73991ba3a9085cbc603398c68190700b922bfaf614f416de8ee72d074bd5aa83fb074a506667e27ec53c3bd5ba3dd9efedf168bd36a52dcd568f243035569e4ff64900108bf143636404f1c5b04d6c4c3c9036b95ad63719c2e3e7a015058fb253403f7d48677eb73542507df102dd65dc9107748ec254dcb26053b035a80503dbb76b00c0916c7c0"}, &(0x7f0000529000)=0xde) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7ffff, 0x0, 0x5, 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) 2018/01/08 02:18:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ef2000-0x14)="79e63897c39ea3212c912ab0dc2b98d5a5e398ba", 0x14, 0x0, &(0x7f000012f000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000051f000-0x96)={0x0, 0x8e, "dad94b8795dcf5e37da4859cac7e631bc3218b2edc68e8c7c8bf75ecc066718dda8e087dd3148d915062728b6f608b70c23c8d172f110a387fbcb064ae893546078d3269c5548ec2b9a1b1b8bcb6c0bf32107f2d84de6f32770cb2b1f43f5308d5e8bcb0b4d344af071794a69b6c1b0cc2f79f72e31743a1d696dc5576d532b2f99b82b8000e5e4861b12e3df4b1"}, &(0x7f000010d000)=0x96) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000cea000-0x10)={r2, 0x8, 0x800, 0x3}, 0x10) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) 2018/01/08 02:18:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) write(r0, &(0x7f0000c5a000-0x2a)="290000001f0007bcff0000000000000015000600e00000000b4000000000000000000000000000106d", 0x29) 2018/01/08 02:18:11 executing program 6: mmap(&(0x7f0000000000/0xec5000)=nil, 0xec5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x1, 0x0, &(0x7f0000846000)="981e6b5528df8a6d7247c5fdd11d55e64223657326b45aad92c6c5754293623ab093e9268249e4d5e4c293ab1759dfedb2476e5b859c3c6172ecb9b3deb5b491b0e040fbc8338e8942813965ea1ccb0d74040c72e7cf76af58eaa7e9b4df8ac2e5c812af16e8cf010eaaeb", 0xfffffffffffffdb9) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ec6000-0x4)={r0}) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000ec5000)={0x0, @in6={{0xa, 0x1, 0x3, @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]}, 0x9, 0x3, 0x6, 0x3, 0x9}, &(0x7f0000ec5000)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000038d000-0xa)={r2, 0x3, 0x1, [0x20]}, &(0x7f0000296000)=0xa) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000551000-0x8)=@assoc_value={r3, 0x4000000}, 0x8) writev(r0, &(0x7f0000d42000)=[{&(0x7f00005f3000)="390000001000090469060000800000000800000002ffffe9450001070000001419001a0004000a000000000000000008000300ff00001ee400", 0x39}], 0x1) 2018/01/08 02:18:11 executing program 1: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f1f000)={0x0, 0x0}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000f83000)={0x27, 0x2, 0x94c8, 0x5, 0x0, 0x10001, "36fe80821e4f8dd8ae52fe3ab708731ab487d3fbd170f79430bfe38010d33c4937a401606b30e3dbb4dc4668a48fd7049f7e0db525a07379766d98c91ca3c8", 0x1f}, 0x60) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f82000)={0xffffffffffffff9c}) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000607000-0x20)=[{&(0x7f00006d2000-0x5e)="5377071e83aa9187f8a4fa9295014ea44f65e14234a2d83d5b01eb17659912554fa40175f810bca2cf124236bcd6cc25925d491c8fdb31be31d0df3a97ae2091c7de6d76b5cf82f2286cdeb476d14a09ed06c867698b20295b5a2a5269c7", 0x5e}, {&(0x7f0000f85000-0x8e)="a77465452eb9087a374c66624b13a1d21b6fcd12cf3d7ed0b0c324bd8ea36c9daa51d6944b81f6bc55834e5805920be1f8a4508e86bb944f5ac13c75f832cc7bc6fa5d21bd2ebec019ce319d757db7b26401da094387548f146c22259f691be2fed9af229559ac863ed7470a343de302e3f3438180f163d0ba38a4b844cea9acd01f75f2b3a3c3b8d2e65c3e2229", 0x8e}], 0x2) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="824ad5987862", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x3, 0x0, 0x0, @rand_addr=0x0, ""}}}}}, 0x0) 2018/01/08 02:18:11 executing program 0: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000032000-0x10)=[{0x7c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000019000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000035000-0x4)=0x10, 0x80000) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000035000-0x4)=0x14) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000034000)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/08 02:18:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000738000-0x4)=0x0, &(0x7f00006b3000-0x4)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f67000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000e25000)={0x0, 0x1, 0x0}, &(0x7f0000786000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00003e3000-0x8)=@assoc_value={r2, 0xfffffffffffffffb}, &(0x7f000003f000-0x4)=0x8) poll(&(0x7f0000c06000)=[{r0, 0x3, 0x0}, {0xffffffffffffffff, 0x288, 0x0}, {0xffffffffffffffff, 0x4000, 0x0}, {r0, 0x2600, 0x0}], 0x4, 0xd883) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00008a7000-0x4)=0x0, &(0x7f0000862000-0x4)=0x4) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/08 02:18:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ae1000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x233, 0x0, 0x0, 0x3, []}, 0xfffffd69}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 02:18:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x4) getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f00009fe000)=0x0, &(0x7f0000e00000-0x4)=0x4) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000619000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000377000)=0x10, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b57000)=0x85, 0x4) 2018/01/08 02:18:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000025f000)=0x7, 0x4) syz_emit_ethernet(0x66, &(0x7f0000bba000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "20f087", 0x30, 0x6c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "74f4e3", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], ""}}}}}}}, 0x0) 2018/01/08 02:18:11 executing program 4: mmap(&(0x7f0000000000/0x94b000)=nil, 0x94b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x8000e, 0x9) mmap(&(0x7f000094b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f000094c000-0x4)=0x2, 0x4) mmap(&(0x7f000094c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000094c000)='scalable\x00', 0x9) mmap(&(0x7f000094c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000094c000)=[@in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x101}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x1, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}], 0xc8) pipe(&(0x7f000075b000)={0x0, 0x0}) mmap(&(0x7f000094d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000094d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000094d000)={0x0, 0xa69, 0x10001}, &(0x7f000094e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000dd000-0x8)=@assoc_value={r3, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00005c7000)={0x4bc791ad, 0x5, 0x1, 0x9, 0x82d, 0x8, 0x5, 0x1, r3}, 0x20) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00005be000-0x4)=0x0, &(0x7f00003e7000)=0x4) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r4, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/08 02:18:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) pipe(&(0x7f0000d04000-0x8)={0x0, 0x0}) bind$inet6(r2, &(0x7f0000c65000-0x1c)={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00003db000)={0x0, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4d35}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x1, 0x2, 0x40}, &(0x7f000061c000)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000d9f000)={r3, 0x100}, &(0x7f0000c87000-0x4)=0x6) connect$nfc_llcp(r1, &(0x7f0000579000-0x60)={0x27, 0x5, 0xe24, 0x7, 0x1000000000004, 0x10001, "729248f386d4d8560ea7f8a0f800465198934991a12238d8c3fab367210b79141d41086e3fb467fa57791ff4fd5e57e7eb250ee127f9246ffd42b235fd2e01", 0x8}, 0x60) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000420000)={0x7, 0x10001, 0x3, 0x9}) sendto$inet6(r0, &(0x7f0000a49000-0x1000)="", 0x0, 0x10, &(0x7f0000f70000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/08 02:18:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f000055d000-0x4)=0x0) setsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000671000-0x4)=0x1, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005f0000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[], 0x0, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) [ 411.300786] netlink: 21 bytes leftover after parsing attributes in process `syz-executor5'. [ 411.335789] netlink: 21 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/08 02:18:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f00004de000)="734273b3bceade7aff8e0b3b47a62f7ed26ef81f0019c2ce47d488cbc92eb122e0fe7ddf669263b6d9e958dc942d6662ef7d5718529efbf128c295947c224a5e514a222cf0fe311399fb19471ccf35ad0e235ef17727972608defd1965e32997c36c3533a675f9f296ffa054bfa804baaeeb30cce7439c91260ef6ec2c6adc230004e1cc552b28e51479bb9abd57027bc479080fd8eb155a44e335deb8f325f6c95be5bfb8634c51630e98cff9b0a4a5bcae1b307e82") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x17, 0x2000000000005, 0x40000000000c) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000a57000)=0x7, &(0x7f0000b6c000)=0x4) write(r1, &(0x7f0000f63000-0x1f)="1f0000000104ff00fd434500009564090000000008000100010400dcffdf87", 0x1f) write(r1, &(0x7f0000d57000)="1f0000000104ff00fd4345bb070000eae00000000900010002000003000000", 0x1f) 2018/01/08 02:18:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00009cf000-0x26)="26000000240043040000000000109100000240040100000004000200f1ffffffffff03c76e35", 0x26) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000068b000-0x4)=0x0) 2018/01/08 02:18:11 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x2, 0xa, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000)={{{@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=@multicast2=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}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xfffffffffffffdcf, &(0x7f0000001000)={&(0x7f0000001000-0x1)=@generic='R', 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 02:18:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000008000)=0x9, 0x4) write(r0, &(0x7f0000fe3000-0x24)="2200000016000700ea0910080900073f0a0000000922000004000300040001008c45", 0x22) 2018/01/08 02:18:11 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xc) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000f52000-0x4)=0x3, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000013e000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f00000f1000)="", 0x0, 0x0, &(0x7f00009ce000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmsg(r0, &(0x7f0000f4d000-0x38)={&(0x7f0000f5b000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000027b000)=[], 0x0, &(0x7f0000f52000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a80000-0x4)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000743000)=r2) 2018/01/08 02:18:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000012e000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000316000)=0xffffffffffffffff, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b28000)={0x0, 0x7}, &(0x7f000070e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000364000-0x20)={0x7, 0x6, 0x8006, 0x100000000, 0x3ff, 0x400, 0x8, 0x2, r2}, 0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000df1000)={r2, 0x6, 0x7, 0x9, 0x3, 0x22}, 0x14) setsockopt$inet6_buf(r1, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f071be60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f0000d4c000-0x3)="", 0x0) 2018/01/08 02:18:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00006a4000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000faa000-0x2)=0xc, 0x80800) sendto$unix(r0, &(0x7f0000c0d000)="2edb920ea99dd43e18302fa704f54758e665b00df7a627ecc084571808fc10837b37d7ae64d1ae7da8736294963ef89d1622908357811fa50a69e1b67a25147664a0da29d0349e24ed25bb2e4a792cf456ff591ce784b6ec304a1ba1c8dd62af842485ec306c4bbe8d161464f7a4b4bbe1ef96f48e0c6433581a76203696e90a5f33bad4c808a758ae7569b8de2556a8", 0x90, 0x8884, &(0x7f00002e5000)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$unix(0x1, 0x0, 0x0) bind$unix(r1, &(0x7f0000000000)=@file={0x1, "131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f"}, 0x4f) 2018/01/08 02:18:11 executing program 7: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00006f6000)=0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f15000)={0x0, 0xfa}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00006c2000-0x108)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000000, 0x1ff, 0x6, 0x20, 0x80000001, 0x2, 0x2, 0x8, 0x8, 0x3, 0x319, 0x2, 0x55, 0x0, 0x8]}, &(0x7f0000a42000-0x4)=0x108) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f21000)={r2, @in={{0x2, 0x0, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x8}, &(0x7f0000f22000-0x4)=0x98) 2018/01/08 02:18:11 executing program 0: r0 = socket(0x1, 0x80800, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000045e000-0x4)=@assoc_id=0x0, &(0x7f0000fb7000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000b6e000-0x18)={r1, 0x200, 0x30, 0x2, 0x4}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x100], 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) r2 = socket(0x2, 0x2000000001, 0x0) getsockopt(r2, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x14) 2018/01/08 02:18:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f000014f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000f6d000-0x8)={0x0, 0xa53, 0x7f}, &(0x7f00008b9000-0x4)=0xffffffffffffff16) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000a9e000-0x16)={r3, 0x0, 0x7, [0x9, 0x0, 0x0, 0x3f, 0xffff, 0x8, 0x7]}, &(0x7f0000a20000)=0x16) socket$nfc_raw(0x27, 0x0, 0x0) sendto$unix(r1, &(0x7f00007b5000)="fe4f267659e8c455ad27f9979bea2809e72d106bdb007483faf0eab29834a5742e655ed8a3ecc28b5849f0478b236635e5058af20abfbc91a430e9282ff0c40008f4ac55eeaf8c8d3cdeb3e91542e6a656a3dea4cd653f43998f0d3f87c2fa239f17b787702424404f65032bc0c9d40797cfeacc7560ee8e56ad37117c7b0875562bc9aab04bc6b097ba5f939a4e9279c26b69e8c2f6ef89bf9f9efdda83b59166c19e98b54cd13afdc5954fb2950e2185552ba8c3ee6b9bf0c52c3d20", 0xbd, 0x0, 0x0, 0x0) bind$alg(r0, &(0x7f0000cdf000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x6) close(r0) 2018/01/08 02:18:11 executing program 4: r0 = socket$inet6(0xa, 0x80e, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) recvfrom(r0, &(0x7f0000001000-0x1a)=""/26, 0x1a, 0x1, &(0x7f0000001000-0x60)=@nfc_llcp={0x27, 0x5, 0x7, 0x7, 0x80000000, 0x5, "3b812b3b572d8776cd32b87f3ebbe3f3516a8dd5e98d6f8507015fbe85d104b4744bc7a6ec951352a2ec574180db52f265310c7a9b4b7a125b1c88ab354925", 0x800}, 0x60) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f00003be000-0x17)="", 0x0, 0x0, &(0x7f0000f0d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100}, 0x1c) bind$inet6(r1, &(0x7f0000ce6000)={0xa, 0x3, 0xf5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8f0}, 0x1c) [ 411.436205] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. [ 411.453175] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/08 02:18:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000d51000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f7a000-0x4)=0x0) write(r0, &(0x7f00002ef000-0x26)="260000005e0009fff1800000240000ffffffe50001009efff3000008004665000002fb4b35ea", 0x26) 2018/01/08 02:18:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000077c000-0x4)={0x0, 0x6, 0x0}, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000229000)={0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000157000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f16000-0x4)=0xc) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000ae3000)=0x0, &(0x7f0000644000)=0x4) setsockopt(r0, 0x1, 0x16, &(0x7f00007bd000-0x4)="", 0x0) 2018/01/08 02:18:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000a8d000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000dd0000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009a6000-0x28)={@generic="b65d2fb1eec16a490407c0b9d5650589", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) close(r0) 2018/01/08 02:18:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x13) r2 = accept(r1, &(0x7f00006d7000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000265000-0x4)=0x10) recvfrom$llc(r2, &(0x7f0000325000-0xf1)=""/241, 0xf1, 0x1, &(0x7f0000a56000)={0x1a, 0xf8, 0x2, 0x8, 0x1fc, 0x1000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x800400000482, &(0x7f0000137000)="0600000000000000ed18000000000000004074708d6db86078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) 2018/01/08 02:18:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000607000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a8b000)=0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000bfe000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e7b000-0x4)={r1}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r2, 0x6, 0x0, &(0x7f0000045000-0x4)=""/4, &(0x7f0000a94000)=0xc9) 2018/01/08 02:18:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000057c000)={0x3, [0x90d9, 0x3, 0x1]}, 0xa) setsockopt(r1, 0x400000000114, 0x6, &(0x7f0000001000-0x4)="124b0007", 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f00002c3000-0x118)={0xd3, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) poll(&(0x7f0000017000)=[{r0, 0x0, 0x0}, {r1, 0x100, 0x0}, {r1, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x4, 0x1) 2018/01/08 02:18:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x3) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00007a5000-0x7)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffff, 0x4, 0x10001, "ee6c7bf88190e2952235cba62aa77b1b5d35fe3084589b7c9298da57f0b9a9457ea62c478de8c7d8bbdeeac78311543f504fbdc3195d2f54e013e9dbf09396caedd9787a21711fd42b5353117da02f7c"}, 0x160) r1 = socket$inet6(0xa, 0x809, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00007fc000)={{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, {0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x336a}, 0x5, [0x6, 0x9, 0xaa5, 0x4, 0x1bcc0, 0x7, 0xfffffffffffffffc, 0x10000]}, 0x5c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000231000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x83, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0x0, 0x32}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/08 02:18:11 executing program 2: mmap(&(0x7f0000002000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000001c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000001c000-0x10)={0x0, 0x0, 0x786d}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f000001b000)={r5, 0x0}) syz_emit_ethernet(0x7f, &(0x7f0000018000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x400, 0x71, 0x0, 0x9, 0xffffffff, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x2, 0x3, r2, r3, 0x2, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, {[@nop={0x1}, @mss={0x2, 0x4, 0x3}, @eol={0x0}, @timestamp={0x8, 0xa, 0x80000001, 0x3}, @sack_perm={0x4, 0x2}, @eol={0x0}]}}, {"fcae46a3994493e8deb03e4b70ba1d89335cd142ef23ff653ac6cf0d8ae5181ecd6eb92220e207593fc22d750e3e746ef7e17d7014"}}}}}}, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000005000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x8001, 0x0, 0x5c, 0x0, 0x2000, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"2c7a4583e4bdcad24ff34566ef879199bc4766020251ebac4841633e5f683889d90f2b212228bc707958e3942116ee65267b357d"}}}}}}, 0x0) 2018/01/08 02:18:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f0000580000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept(r1, 0x0, &(0x7f000060c000)=0x0) setsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f00007cc000-0x88)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000d0f000-0x4)=0x81, 0x4) 2018/01/08 02:18:12 executing program 7: getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4ea670e31838410061c3845ad3e81292e2971a49c7075530a20c915be8e3a21e491762022716cd996146b6a2939efe01c9cbf2eb949494c28556b5ea5a85f9", 0x0}, 0x60, &(0x7f0000200000)=[], 0x0, &(0x7f000048f000-0xa0)={0x18, 0x29, 0x5, '$'}, 0x18, 0x0}, 0x0) 2018/01/08 02:18:12 executing program 4: mmap(&(0x7f000022a000/0x1000)=nil, 0x1000, 0x200000d, 0x1000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x81, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 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]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000022a000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000022a000)=0xc) socket$nfc_raw(0x27, 0x1, 0x0) r2 = socket(0x8, 0x804, 0x5) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000022b000-0x4)=0x400, 0x4) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, r1}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x7, 0x4) socket$inet6(0xa, 0xb, 0x5) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000-0x8)={0xfffffffffffffffd, 0x100000001, 0x80000000, 0x2}, 0x8) 2018/01/08 02:18:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x400000000010) getpeername$packet(r0, &(0x7f00009d2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000337000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000ff0000-0xc)={@rand_addr=0xe6e5, @rand_addr=0x4, r1}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008bb000-0x10)={&(0x7f0000c29000)=@getsadinfo={0x14, 0x1e, 0x209, 0x0, 0x0, 0x2, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$unix(r0, &(0x7f0000f8a000)=@abs={0x1, 0x0, 0x0}, 0x8) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/08 02:18:12 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000c71000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000b10000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x805, 0x0, &(0x7f0000d25000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000c19000)=[], 0x0, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x4, &(0x7f0000bc4000)=0x9, 0x4) recvmsg(r1, &(0x7f0000384000-0x38)={&(0x7f00004b0000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000210000-0x90)=[{&(0x7f000035a000-0xbb)=""/187, 0xbb}], 0x1, &(0x7f00002d1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00001f6000)=0x0) 2018/01/08 02:18:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000d44000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000dee000)=0x8, 0x80800) recvfrom$llc(r0, &(0x7f0000706000-0x34)=""/52, 0x34, 0x2000, 0x0, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000025b000-0x4)=0x0, 0x4) tee(r0, r2, 0x1ff, 0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00006d3000-0x8)={0x0, 0x0}) getsockopt$sock_timeval(r3, 0x1, 0x0, &(0x7f0000f67000)={0x0, 0x0}, &(0x7f0000926000-0x4)=0x10) mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000e07000)={r1, r2, 0x3, 0x1}, 0x10) r4 = socket(0xa, 0x3, 0x87) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000dc6000-0x14)={@generic="2e302694ddb21f1351eced920a2f78ee", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r4, &(0x7f000000e000-0x38)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4e5afae32638410f61e184a6d3e81292e2971a69c70755b5820c915be8e3a21e491762022736cd996146b6a2939efe01c900000000000001005630ea2a71f9", 0x0}, 0x60, &(0x7f0000cf2000)=[], 0x0, &(0x7f000083d000-0x18)={0x18, 0x29, 0x34, "c7"}, 0x18, 0x0}, 0x0) r5 = socket(0x10, 0x802, 0x0) setsockopt(r5, 0xff, 0xfffffffffffffffd, &(0x7f00004e6000-0x2e)="86f27b7d961c0c2b66e5ba9e02a32727b8a6ba8a4e6ff0dcc8bb58989e1e16918914cece043095a7147455d0d5a0", 0x2e) write(r5, &(0x7f0000891000-0xfc)="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", 0xfc) 2018/01/08 02:18:12 executing program 5: 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) accept4$ipx(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80800) socketpair(0xf, 0x5, 0x2, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x8, 0x80003, 0x1, &(0x7f0000000000)={0x0, 0x0}) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xffffffffffffff07) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000512000+0x2bc)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x6, 0x61b72de0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x80040000048a, &(0x7f0000fd2000)="0600000000000000ed1800000000000000407470ad6db86078032ea94addbcc1de84de4442e443ffb02bf2127d323f0007e19f8f84452526f02b5dc72928b8f3360c095ab746077e4006865b11709badb2e87a", 0x53) 2018/01/08 02:18:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = accept(r0, 0x0, &(0x7f00008c8000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000ec1000-0x8)={0x0, 0x8000}, &(0x7f00006c2000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000795000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x81, 0x5, 0x2000000, 0x0, 0x2000000000000000, 0x400, 0xfffffffffffffffb, 0x7fffffff, 0x8, 0xffffffffffff902f, 0x80000000, 0x5, 0x9, 0x2, 0x7]}, &(0x7f0000063000-0x4)=0x108) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000ea0000)=0x0, &(0x7f0000674000)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000e7000)={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x38000000000000}, {0xa, 0x3, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, 0x80, [0x2, 0x7, 0x2, 0x2, 0x0, 0xc76, 0xc000000000, 0x4]}, 0x5c) r3 = socket(0x6, 0x3, 0x10) write(r3, &(0x7f0000f79000-0x24)="240000001b000100ec03000022fb010001f6ff0b0800030001000000f701000000161701", 0x24) 2018/01/08 02:18:12 executing program 0: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000f8e000)="3ebe45cb5c796eebe3d115562d4cbd4fcdbc250fdc00004301682697920773", 0x1f) [ 411.651830] IPVS: Scheduler module ip_vs_ not found 2018/01/08 02:18:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xeta)\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00003a2000-0x10)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) 2018/01/08 02:18:12 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000fd0000-0xa0)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x81, 0x9, 0xffffffff}, &(0x7f0000619000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r1, 0x5, 0x89, "5f006cb09bcfd1cd736bdb098fd28abbcbb0936af571b7ca8728d7dd44d548abe5f263affb40cedb3a5379e72203daefb3106a8b3a20b1f0f5a54ec4ea0e4cca2e3afc5ba78f9842d1cb32d12765b9c36fc4580a22d75c173b253e63e19fef9d6c728d3c5b7a8dae8c76d652f1cd2b5d72cc2025fc70c8d1ed7e09fbb8fa6378b0ea6b28f6cb7941cf"}, 0x91) mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000101000-0x4)=0x0, &(0x7f0000643000-0x4)=0x4) 2018/01/08 02:18:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b69000-0x6)='vegas\x00', 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000001000)={&(0x7f0000001000)=@llc={0x1a, 0xf7, 0x2, 0x800, 0x81, 0x3e8, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000001000-0x60)=[{&(0x7f0000001000)="800308afd95f9255dc804d3b98b94ec263e24ea4fd245c4b8b851d721431a501fc6c9d60ae5cf41e235b12dd78f08f522ac559effbe95dd8433def546a65db008c4e43b583782cbb278e189f13b412efc91c3c419080c019acc270d86eda32ea62399fc6f55f56e7ce849d9f88efdc9d2190470346972a259b3b2408a1858756215ddeaf8b7ab011dad29d460daa90e5102dc25752a7d564a352d6705e379db7406904e5f9e286c232bce728f8ac3467ddfb02b42af2060d13ab6899a5efdd16cf4a7713075170f9b059cf22613c2966", 0xd0}, {&(0x7f0000000000+0x35e)="2febf1db12530c69b5867a8eeee0dbc9ab356afa2c7e7d6f66cd9bc4b7c46ad31feb687bc771a67dc1ef1adde4f2aaf69d95cf02c26da9437d4611df42ae85fa3e8fd19d14c553b92e7a2e513af72b9b1cbfcf2d1aa0601b5700694b771671d190c8f2799ac32d862aa367ac4e37d9890f327767d12c663771db5d0607c500764f856b75eaaa2776d299fd52256e7ab137fd05a1", 0x94}, {&(0x7f0000001000-0xfe)="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", 0xfe}, {&(0x7f0000002000-0x77)="d593499127ab389ff95a60e06a567e1ee3e0040a87d101a51e0fe3a26d5eea8deff8f5bba9eea3b3dc2437f2f87e98577098e778f9f07ec7b4c7faf352c01d0d9b020a8a8139c714714c2dab7ec574c9d69d147c2c3a69ba15244d1ad9aeba579adf6312c6c9b6fcf7830119f3f539930ac9f24baa4de5", 0x77}, {&(0x7f0000000000)="44b5fcd1ec0955ebe92b19b04c49c4956bb5e3f4c14f16e0be1d077e4347facc28abe1da5b4ace90588ee2436acfd1ab6bc6966c732d2be60113c55d9b892cd627f656b72caf7d1278b19a0ee1c9af0f3b64b8008f3d76d78b0bffacd0b8c7ade95effee0c6f4ca7025804422bb933b8188456f48aa0ce22eabd11b87efae6ee8d8e09b369a77ff00d49f1133b5e7197585f102f37a4c0633187c6909f62a6d7f6dc280fe6d55a9ecdb4572b4986bb32da46e8fabf6660c6e80f26158e3a2a3eb7f8f5e8dcdb0ed22321665061b1191f61cd71540aa1a398510d017c73554ae5caed4c", 0xe3}, {&(0x7f0000000000)="a05868e94b8ccc51156bb55573124b61610f3fff345d2e3bfcc8eea6be5b33c92a5e4c99914dff9dc0c0d13ec2cac81eda8fc233f2958dea433f2c2a216ff7b3aaf0434f2d3c90628338ae9718d1d5733eb401deee6265e7357255ae4ce305da857b8dff906ea01e7ba63b8aa87446d1bacac6461a36cb5f0d364382543d3facb611a21240bfe56fda99c743b0891d73f1a0d4f6fc07d9823b7ca61425c04813c6e61c717d1ce851b015cfc85469cc232165a440345bb8f986acb9e3abe2b14ef3778be49296879a02c5fd2fe0c6660c264ef1", 0xd3}], 0x6, &(0x7f0000000000)=[{0x60, 0x119, 0x80, "2cd2cbc9b823040908e19670bd124e94744447e75333ca448aacfbd6d335b53b490b2f41b4c84fa4a2fe87f82f2e39b000f9a44e68cdf45005c21c236c4f27ba951f5e3ea6d32cb9a82601618c40"}], 0x60, 0x10}, 0x0) unshare(0x8000400) listen(r1, 0xfffffffffffffffe) r2 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f0000002000)="7b576a113d9048777be39c3cf5b1f862ef7b59dd6f0560773e2faf276b02b2c9a952e4d478782893fd5f30fdd47a128fdecc3615f02a05d26a1dfec9bd8fe65a3a8b0d1abc74238d7f197601d3e43ec6cdb24448d1e8194250a749268b44b7faa9f30f4707cdfc77d27b45d4bc738509e46bf35d", 0x74, 0x4000, &(0x7f0000001000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/08 02:18:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x8, 0xa, 0xffff) socketpair(0x4, 0x3, 0x6, &(0x7f0000aee000-0x8)={0x0, 0x0}) setsockopt$ax25_int(r1, 0x101, 0x8, &(0x7f0000750000)=0x4, 0x4) bind$alg(r0, &(0x7f0000ddd000-0x58)={0x26, 'hash\x00', 0x0, 0xe, 'sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000026000-0x21)="", 0x0) pwritev(r1, &(0x7f0000150000)=[{&(0x7f0000d81000)="a3b98a3a81", 0x5}, {&(0x7f0000cef000)="36685dc67d6253a09318c6b330bb58ae7c4b6aee278d1fa19abe1ad0b149fb95cf7d33e2f6025381b4a801359ea91cb953c58c9ee4b41a357bf4534c4aba685b29249548e2ae64382a57239fd0d251418a0e9f5404b68ef4f90f7295fa47ca888a1940fecdc13900d0bd3ed852e9d0e54f2eb76b3635ed2cf83dda9fe31dd9f154f58520d47f1f4c19db699fc9", 0x8d}, {&(0x7f00006f3000)="4e5a92498ff3c4ee088c03ac17f5cba094e99d089d667e2535765e90cc50f9e642c30eedd1779008676be7eebbcb92930796824613de6ea7f5eb8ee3f5f9ba41cff80d64458a6e558de5d8fc2a2e84db78c5c3c4a3dae68f452c952977545ccda716089ae5a5b2a7d963e38fdd87a047b098c9f7a1375de1218987e094f325a8e0d01d312b98c8970f8d7f72210e3fea4845918a9f8b4c8d3bd5578c85f964cb772d20684d0a325b1f70110c07c37d2c06882da4194ae235f7a836965bd0c2beb8b53bd15ec4a30b28f1b73bf79a4ef06ef11c80", 0xd4}, {&(0x7f0000209000-0x2a)="0e173ba23a85c81ddd9947eead2abc83c89e76af070c4c81a6839bacfb9e8f75d37d4d9ea9344ab57b54", 0x2a}, {&(0x7f0000f3b000-0xbe)="2edd1b99ff2e9292a02b0870372b71d8cacfc6e09ccb7660c3cb658606c6593d3487105f7d49e18b49d6a9d764b45cad6c14aa9cac5c6b0fa04f1e53f8a1e6834bf7010ac14b04509c50297ad0c24bdb90896b33348375db6a3f98bf728e3d48ca8f056be3710b653046a6011dd77f6ad9f9f3f425160ad5a1ad4e4961a89383d33364f90de4bb06c0f123b350b962b17ea0999106e24ff22af9d57ca1c415f00c3235c91c0a91c9b2de0b462cdaefe501d92ff36f4fbe4dd28ed05da484", 0xbe}, {&(0x7f00000e6000-0x24)="92381f8535178e72f1dc6abe58ad10ea74e5b8df957f3c212b2a416ddc5812d171b8b9ab", 0x24}, {&(0x7f0000ad4000-0x55)="2cf22171ba3002cc99ea655a9dd028f0f1dbbf8de6a8c7cec993982ab9486e5c00038e002f5d230ecee79757b9fd6a479e07d311994f6ab60b742e84046656c305328f1e57f5afac014cc17fc3d6d0a18efc9189ee", 0x55}], 0x7, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xd2, &(0x7f000017b000)=""/63, &(0x7f0000c84000-0x4)=0x3f) 2018/01/08 02:18:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000023e000)=0x0, &(0x7f000029d000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000370000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xf3) r2 = socket$inet(0x2, 0x3, 0x1) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x9, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xffffffffffffffff}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r2, &(0x7f000078a000)="", 0x12d, 0x0, &(0x7f0000f07000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 411.720719] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/08 02:18:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x0, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000764000)={0x0, 0x0, 0x0}, &(0x7f000038c000)=0xc) write(r0, &(0x7f00006a9000)="1f0000000506ffde0016f49f0089f000ff1e000109ff00000080000001e7cc", 0x1f) 2018/01/08 02:18:12 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4)=0x12, 0x4) r1 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000001000)=""/162, 0xa2}, {&(0x7f0000000000)=""/197, 0xc5}, {&(0x7f0000001000-0x7)=""/7, 0x7}, {&(0x7f0000002000-0x29)=""/41, 0x29}, {&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000002000-0x46)=""/70, 0x46}, {&(0x7f0000000000)=""/113, 0x71}], 0x7, &(0x7f0000002000-0x96)=""/150, 0x96, 0x5}, 0x40000000) ioctl(r1, 0x8918, &(0x7f0000000000)="") setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f000052e000)=0x8, 0x4) 2018/01/08 02:18:12 executing program 6: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x800, 0x5779000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000019f000-0x4)=0x5, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000fc8000)={&(0x7f0000fc8000)='./file0\x00', 0xffffffffffffffff}, 0x10) 2018/01/08 02:18:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x1, 0x6) sendto$inet(r0, &(0x7f0000872000)="f56ada461b01955f43da1a0274f0db9d3db6b6bc8ec53fbbefd56ad9f7e284f60f5184b2e7763d8dc8560eabc4e8cc64ad7f8c9106525722d4e0fc2542363c8b76919a57171f29c84a78889cb01300206dde7f1a76316c27fb3f78adc3f5e296a961ff928f113d97fadffb69669c946898847bb4e1fc1ad0ff927d55dd5014340a2f8c5fb6d1b24841cb709e07c58e781f825e042c1b2b23c21651ba2a60c6f6d8dcc1db4fc3aa5f3e4353c9b987913dd00c6ce3a449d41f4e02adbc0eb1e1a8c2769dd8caa8", 0xffffffffffffffa5, 0x800, &(0x7f0000bac000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$nfc_llcp(r0, &(0x7f0000cd7000)=[{&(0x7f00003bd000+0x18c)={0x27, 0x40, 0x4, 0x6, 0x6, 0x3f, "132fc90ae8595c6274db6e07acc1970f23ed5ea45da43b832693ac3e943fb5569bbb5c3c57bf051f170b8cf3b2455ba8135281c9937899df04ac7bd6db7b8b", 0x1ff}, 0x60, &(0x7f0000a2d000-0x10)=[{&(0x7f0000ccf000)="cb53beb4f9e48fef91620360a0029b4d", 0x10}], 0x1, &(0x7f0000463000)={0x48, 0x11a, 0x745, "151964e23c603c4f34886466bcdc4b896aca698552331e887257a13fcec5fff0b6aed605b84a64806f2b8049cdc4bfbbbff9"}, 0x48, 0x20000001}, {&(0x7f000074e000-0x60)={0x27, 0x767, 0x2, 0x7, 0x9, 0x7000000, "310bf5f26fc585605acfa8ae7680585294694263b428effff5829423bed23e53fd5b7239f32c316de72f1ecb0f62ce82a996792e5c985645912bdc80641f28", 0x3}, 0x60, &(0x7f0000476000)=[{&(0x7f0000956000)="396fb044089b6e6350260cc6dfad726a5f6514f9370adc27c9cadbe95e262f6b41e9b6aa1c06cf1315262e1deb808491ea9535c6cba1e5b121978c95fa8a999f75bb009a24c54382559f909279a3ce4f68e774e6fa6ff1874d340b1ed0dee9e11885722ea3620985516b000c1200192e3a5c9b1ec7d7ceea8b9f84908426c411067b7c8673a1fc078dced2abf6c13e686371cce74ef3c57f01ba928664be9fb7296071154752d20158586222100372898912d913bcfb5d9f93216ec061fc05be265a6c842e542b900f210e9ae84877ab89d30f3d76312f554592265e882e42484c4eab4f100e60693f1783c7", 0xec}, {&(0x7f00003cf000-0x1000)="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0x1000}], 0x1, 0x0, 0x0, 0x80}, {&(0x7f0000beb000)={0x27, 0x3, 0x80, 0x5, 0xff, 0x0, "700bbf070d3df36842774aa8bca746c30d531b769ef2a7d3f83be24cafe25360b3a0919ceb27dedc0adc5d272f6aeb43d12290d1044e745f646d21b693df98", 0x200}, 0x60, &(0x7f00001f8000)=[{&(0x7f0000c9f000)="dfae8f587d0b157d2efa7b365f43ff96b40d688f9d99dfaf9eafc658c8ddb7ed6f154e929349aead95a21139a28b5ae34c7654eaa3d922154e522ca7ac8d06d325674fbfaecaadd3cb59aa0fb71c432afac0f91f69c5f8ec50785d6b183514245496bc52add1239e6807a7947b2969bbf2b32aa5b36ff375c7cb63ab15f479855a643fc95a1e80", 0x87}, {&(0x7f00000bf000)="31bd693d7191c4b4f63f6ee6adddd2fb25dcf1fafc70fe6f14183b76cc10a761e2c47a403b63e71ec668f048ab437d309d44fc55ddd9e281b11f09956875060b8273e0be189b61877cc2a6b00ef8a99f427ce324e63984661e01af7c2c5b25010ed2560ac3a7f961b1828a4250818b5b165ae2d8ab42c20eaf3a1c4d106b598dee7eb5fb6fc7d274029cbd0d15c17dd3cccbae1b824c2c5cc65be483428f6815e2b2440d1a2cd8a7938e5bd5ad0b5a933856ada69891eab7c1cbbba9f8390dc79ea3e0ef23be020ffe0fbacc47613052fb0c8b560727bab0e82ccb9f067c9184695ea79f2c945fb949b755a7a46dbb9bab54", 0xf2}], 0x2, 0x0, 0x0, 0x8014}, {&(0x7f00002ce000-0x60)={0x27, 0x80000000, 0x0, 0x0, 0x1, 0x7f, "1e67b1c48997d2fe4012a4ea1cf39af401025523422e1a6fef023426b523fe8eda68b3d4aa74f02e53d9b4192e591493b527b30da6e10cadbaaeaf8b9543d7", 0x1000}, 0x60, &(0x7f000067b000-0x10)=[{&(0x7f000038a000-0x90)="1c811968db9fa683c96f513f8c517bb78179b6396c66e51355cf67079a84b7628f857fbbf9235a4e5fc1cf66c95eb8170d958256b733ab086951cc08adfacb659f8c0f66ed806e696d4520bf0f6b3d84171c79b61e2cd9fb80b9f8a67764397729e43e68cfc497e7b00296712ac09db3177f1a148de8c6c2988f95faa3406470b65849c8db6a4fccd45a61204c16b57b", 0x90}], 0x1, &(0x7f0000a12000)={0x48, 0x18f, 0x9, "d750eb39d3cc59ffc1cdc014ae66f585534f199f7529da8abed5ff72b094136edf0f30a1cce62394a9603dcac4be92690afcb7bd57842a"}, 0x48, 0x4010}, {&(0x7f0000872000)={0x27, 0x7, 0xffffffffffffffff, 0x7, 0x5, 0x2, "ea2c40733f8b83461519805cd45672afd56e38b8ff319954dea8af4de5ab33cc7fc7b562d548e2a68118a96344f314645c775d9ae441a589506299615ae135", 0x28dd}, 0x60, &(0x7f0000808000)=[{&(0x7f0000e33000)="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0x1000}, {&(0x7f000000f000-0x94)="900dbed17ad0b01bbd7f6d320a30656e7cf98eb4f0336df44b2d6dc84a4cc9fc7a1d5fe4c3e003229e878a9db16b5c3a300e0c97f4d3c7823f0327d8676a426ee0f4aefacd5d8a390d2dcc5e4ca06ab53326c93f1d73b32d8899affa43c495b1c6a81b07d0903c40c2c14e9a11c21e6b2be40dd5e0e609b8a0874812c6ff206371a27ec12b5edcf37ff16c1a87aa803b4cc9a11b", 0x94}, {&(0x7f00005b3000-0xee)="55457cd41a91ccc3d53c79c07fb1928b8cb85c22b66df14d4ee71d97456210169d679c3d543fc18c66eb1c1255e45674e444fd092382b6f14a6b5508e2e04a888ed1be473614bf902b62953f26ad2ea43985f233654859dc76af771a9a2ce1cd63a4b1815c2d1a7b043afb976538dedfef7e4f922c798a7da987b035e3be5c6e24425cef4e4eabac3b2a1e28c71b2d50607548dadb6bbfe0cb156979f458bf8587d5cf279ef8355f581ad4409dc24f1a4f67da6319a786c303a1fe88d3a5e3b7de0be9fc45371721a7541a84689f565e587a909282b463a27cc21a4213ea5298e3eb891ee53d7802d430d72bee23", 0xee}, {&(0x7f0000d50000-0xf6)="84ee323e1a526edc0d3be0e1787b762b97aaae3a950a2d360fb95fd992773634de8fa110899dcf4d4ee83302be48afb8092a26a9e657e4a50891ad66ef5ab2c38fcf666333802a7c89e60d0edfd2113453bf9fafbfc559cdfea29d3f65fe082809bc86f099c96eda21d602e8cb3a5bac235d3e1cb64c6dcfac551d07d95588de2a718df92f996c92ec304ac17b8527921589d5f7cbad2818e0852d8b2eaa1dcec8c437692ad87984a4a834426445f1769453287da0d3973d11ccc7246f6fddcfc14a4851c022f3004930223381dbcb85f7aab444947e71aea4902451e9e83b4f6bc231a5d698888778b3ccc426a3c6598ffdd1c28740", 0xf6}, {&(0x7f0000744000)="359456e559154c849ac8049fad2e27f022d463036565e3e039e7b0f9151a68ad3fc51ce1e0cad0777ab27ee16397520fd4d53ccce6a537bd17592e0b8e11a9819dd00ace23340f337fc73ded5ea818f578b559d2270072e5255edf066f08d87928667c916fa08840cb42a1083ae890f284e2d322b9d5805c2c1389ee8cb3628ea0285d121a14aa8c04d3e3b332bd6cbb6f7693dd1debfdf3e54bacc17743a52f06798f4a15cb7b1f6321b60bf82a0ebb5cecf253e3875562cbbf17a031d34c6ec8567857bfed2f9e2c18ed3169f2992ac821f03afddcc54c8bbcba5939", 0xdd}], 0x5, &(0x7f0000de6000)={0xd0, 0x13f, 0x401, "4fa3a6032c396e7da2c44ede9dd8f0b997762538f9b205bcf5de8e74a59f6f09a262fd487658fc387cabeb28e6823870849ef8d147b829c26218f8ec78cc9536e680baf6ab896468bf804947b47f329c41f6e1aa8d6d26eeef0c9b37e46456f22c1128f285ed39acdec0593f8c37943aec4250e951f59f91143c1edb1d4bf978b0c199c2236abb16b1b15be609fafb61d8d6bfb620d650e0663c40be91e3e879ec44df245b15213a22ad844f30740fc735a88452840117ade20ab47b3be5bcee"}, 0xd0, 0x8000}, {&(0x7f0000db4000)={0x27, 0x9, 0xffffffff, 0x4, 0xe000000000000000, 0x401, "728051ff1aab8ad5f5e5f74ea78984e98b97d9638381d479f20bf45e93db9a8b2df3b015a14ed58099454a7964f8d7e867712be512f5eccb7e706f2eca633e", 0x1707}, 0x60, &(0x7f000080e000-0x20)=[{&(0x7f000043f000-0x52)="d28430ca5223823026602fbd65f4e61415c34abb2ff3782d244a9dc210541daf9a4c7e1c4e50bdf7bd520ccef4225002f467bee022c40c47055820d2ad68f5a05a3918145a513d1144a43a7973e78d4f06ab", 0x52}, {&(0x7f00003c5000)="de0c9655cfcadadc4814a996f8a787fd56e919fe622807efea804153f0e11e039b4c743d5821d6d7955dd59c116ff361231f69748f5316373d81fd7bea7ea91d8392f5467d86c5289e3f88ee558d87ced18fc7a402b52826edd9c25c4005361db05f890eb9cd4e1a57f24369e8142f1c06a9", 0x72}], 0x2, &(0x7f0000827000)={0x1010, 0x117, 0x7fffffff, "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0x1010, 0x8000}, {&(0x7f0000080000-0x60)={0x27, 0x3b, 0x3ff, 0x3, 0x8, 0x4, "609c2a375ac50c44337582283f057730d86a10d43fb32445588f9ff7cc71d1d8ddffa4a7874c0a637733624c23214eb94c519edc3ccf2ec187372fc33dda50", 0x8}, 0x60, &(0x7f0000fa3000+0x460)=[{&(0x7f00006a3000-0xe7)="a5d77b25567c2a50dee34d54661be7027378be9f32f04927880c162579505c2b7142a56fd001e8cd3bceb05b084c3b31fb336a5c92d1842de14b015341d63eccd52351f885a701cbb987550ee2f532cb710db6fe7fe99ac9dfb50b936fa3bad9f76dfeaf40cef02272dbcb58bce805be19cf0a8d5a6dbfc867e4d3bc39689b8fff1187f3b3e576f56219187dcf7268d3292e857c87db01fe48d3d0d2f442c34dad4ad29bfd0fd3cded75585dfac32574abdba603601226fd7d4fa535dc04621c042ccf234f2cb862a62acd3b7d0b606eb8b1ca34d90a22feec0dd34f8f3025856a8ab745f9251f", 0xe7}, {&(0x7f0000096000-0x32)="1134ef05548845b9bc6bdfd0af972f96f17f647b248de54433beccd53959c1cb44b44f51fc262b08a6a0cb254a0346015464", 0x32}], 0x2, 0x0, 0x0, 0x4000000}, {&(0x7f0000433000)={0x27, 0x6, 0x8, 0x4, 0x3, 0x1, "723b70fe59171029bb86d0b87dc8858aeb0f13282c93a828ee379c1bd24ba8dfc2517e6658642c358a4317474fa360bc376ab61b47ca4f537e7621de3dd7b8", 0x8}, 0x60, &(0x7f0000a38000)=[{&(0x7f000086d000)="cde3f34b540c9395c6050d5d86aba1cd1519c1a61bd9f7948cd6c933d08aed15f0579f85b799ace1122b699fcd8319c0f90edba3984541b1272073a5dd1744a9405380b638afb82d39c9ae2f40573e84762f2edc0ee6ffdcee3b108f5efae006e710c9d6266cfdbb2ee20e13654608fb1194497a8a9837b58e880a675c05b8dd3f191cc7017ef9f3b2a5d0e90330fe6605feba377891029d5be111b09f65fe278c59e303776fad7e38841a4fdbe729b727a92ab8b3a7cc8a9874a8e2d37942ccf7a031dd1ec3a2f8c62bfc7330fd77167ff8b75d5544abe1683a63070fe0fc8f091f9e8f4a094812b39aa5ef647a52aedba0", 0xf2}, {&(0x7f00000a7000-0xd0)="8c39528457157bab5bcab153d97041152a7f4457d8504ac016c80bb0c86fa505183cc8d1c6e5dbb983c347e533b4d2d8777e27a0a9e8db1d5cb8aa3196f2b548edb0034edb7a98dbd5a8ffcdf472a2d29c1ee6e9db89b0d37d12dbe27fc8bfa36c13afbf104859d40ef7de02580b936387b8f03958622ecdd449aa5e7721f807facb01b0fc89bea303be3608f556309c98c7b58688b6013a94e2a23521f4d0a149206b077613d06b7c72656c72e842c5dba87de0fdbd73b48e58b1df4e8d2fb5a6a458b10dba66755bc85b99300c3bec", 0xd0}, {&(0x7f0000ca0000-0x92)="6aa8d9be7604ad01aca8e72b84f7d1ad8abe425b3447095a7b6fb487080589521327fde36d9f42caf868ef2e5ece05cb113f85a63007c764cd28f9e37d49c1cbb4b1c355780cd9a118b3509b7d9e6fe8790646e78189794ef991152b64f4646e0dc9f120de1930dc94942af5e57f04d61e666173fffad4f7afedb2a3cc4a182bcd1751f7863ca4ac0a5092c615eb31485fa2", 0x92}, {&(0x7f0000865000-0x8c)="5c546972200c45bbe927e928b9851e320228ef5e812309e34f43be2ce8301510ceda1a2634a07d7fa27e9d1299daa13a97e1c3b83b5a63a0fbab7be863596ed1adfedb12cf9a48cd5254e1aca1427a59e81fb416b80c3ef89e799b9f218805bb8bebe489b36c1654c36187f012d523c944f07b0f516baf7e4a48e8f2da3e052cfba05b8cfb6efa01abf0c441", 0x8c}, {&(0x7f0000bce000-0x19)="ca9598b8a5ee503ab357c77116b17777a17348adaaedf5c966", 0x19}, {&(0x7f0000d86000)="57c06d8b5f1c3b0e81a86387552b9d4410797c97f1cf6d5f90863e9edfdebdf9dafa4f8f6b04456b9cd310bf6e643924a6", 0x31}, {&(0x7f0000981000-0xe3)="7f28cd4101b6b88c1ec73b260527246094d628e2034a60ade5c134d0d71eed3b7c08766bac12cd97dd9175913243e6f120756dea310dec39f00b7aa616fe2b0ce500acfc695d7e23cb58bb8b1e74101b165b77269ddf8e4c440d3300aaa216e4147379be56cae2212d7419118ad1dfe3a2a2604cc0aef94d0ebc6fd7a44f116e6dc673c346fd98a9fec385b6e539aff5d5f8c61fbef9072b5465dcb83095da22b1b9df2b8a28fc32d5ce44c0c6947281cb6c286229ae8855035f37c24775967619a2de92653716fe46671e1bf924566810635091c1c801f5f55bb79ec5c105f287e4e7", 0xe3}, {&(0x7f0000555000-0xd7)="452b3bfe73689e592ba2ebbb86a7395a2cad62025518bd176d698041af01395da213d5a694a1a0f5bead7472087d1c5946c01ea34fe9ef14459a7e5a102302c59912cf4d758dd6b5824f5dec358b1b906fa7a0f526a755ffe9668ec94b3dc8cd8535708b9603012b4b6220fc633275d2b90b5e58688d3ce82dad6eadda843b56949ffa1595d45e44b614dac37e026f7d82de8b3297179bcdc98b880545cd2c4f37accd58c759f4bdb1859fab7713a877d9ddabeb86b72f975396d8b9989a41c3352995f38bf97a1d5d34c78ee396cde0d4a9578f61dc40", 0xd7}, {&(0x7f0000c05000-0x6b)="29e13d22134e7b53b48f15933e7db4ed3cd189314ba8ce653baa2b71ea41a497eccb3ae6d6c7f03171843ccfccda1a5d6d615277a0b7376c6e6a4a4aefe4012747419573f643fbbbfb060e5220c047b2c6b3b1d443871e533e8e95bf25dd455bc3ec4eb1072eaa036b24fe", 0x6b}], 0x9, &(0x7f0000b6a000)={0xe0, 0x111, 0x4910, "1449156b69f630612bedc09cbd774d38b077ed74cdfa0b607a8329f98d64d6b4ef503d0ee011867cc921121110b1b90d876afd8b64761803d15067ba22c0ed9115df01f21410ce188937113ab4bd95f27ebe37caddc2cc84d43ef56aadeefc299adf013364fc20fca1cd8b0f7a33b848e5de4ef636d3370a700eee961b8b927005c442f9e533296f447fe2356c0e83fdb8379eacf9b89e8cc121568856857b4c973b940fe831e27e5a10a3f191a93aabc24031179e075ccb53233d1cfa57021690422f9738674caaee39d6"}, 0xe0, 0x814}, {&(0x7f0000dbf000-0x60)={0x27, 0xcec0, 0x9, 0x3, 0x2d5, 0x5, "50ccf0aff5f208e5d50d653a07120672111102cfdd9e26d831c415a3056e75c3ce6b4c491f425a291cfe274e710d190149738fac007042d76dff6d54d14996", 0x1}, 0x60, &(0x7f0000311000-0x20)=[{&(0x7f000066f000-0x6b)="c1dc104c030f5bb2eca5d987d3b7170ef679ada64ea8930937766e882177c97e08d3ba4b446d3a6959d085ff89588aa9522e9f6d980d92bc64ad388afb387e280e3c833b73eef14b680c68b4c40371df0994e08347208517cb400b11496ebe71535129086e4a7a527ff781", 0x6b}, {&(0x7f0000cd3000)="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", 0xfc}], 0x2, &(0x7f0000ec0000-0x90)={0x90, 0x102, 0x2, "ca242c976ef741796edbcf59673800df6d829326b33c7cac2de49c036434079cfc75f9415e266bfc0c18380ca7cdf8c533ccae3df30a67666dba3e538e78cffe6de6e60a70c34b26975a3dfcf8c2d9528661a141d343a13e262a0b5185714ebd2dc306fc15caf1c20e76f36ba9119a962f4fbc68a6866817aabf5c595cf91a"}, 0x90, 0x8000}], 0xa, 0x90) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00004a5000)='tls\x00', 0xffffffffffffff29) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000f44000-0x4)=0x0, 0x4) 2018/01/08 02:18:12 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001a4000)=@assoc_id=r1, &(0x7f0000001000)=0x4) 2018/01/08 02:18:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r2, &(0x7f0000377000)={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000015d000)={r0}) getsockname$llc(r4, &(0x7f0000cf2000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c35000)=0x10) 2018/01/08 02:18:12 executing program 0: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000046f000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b25000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000451000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x2000000001, 0x0) getsockopt(r2, 0x0, 0x53, &(0x7f0000e73000)=""/8, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000001000-0x38)={&(0x7f0000001000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000002000-0x70)=[{&(0x7f0000001000-0xf2)=""/242, 0xf2}, {&(0x7f0000000000+0x4c)=""/69, 0x45}, {&(0x7f0000001000-0x92)=""/146, 0x92}, {&(0x7f0000001000-0x42)=""/66, 0x42}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000001000-0x2d)=""/45, 0x2d}, {&(0x7f0000001000)=""/43, 0x2b}], 0x7, &(0x7f0000000000+0x3fc)=""/4, 0x4, 0x0}, 0x2000) [ 411.790767] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/08 02:18:12 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000fbe000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000002d000-0x50)=[{&(0x7f000066f000)=[{0x10, 0x4, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) socket$netlink(0x10, 0x3, 0xd) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e6c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000fbe000)=@assoc_value={0x0, 0x0}, &(0x7f0000fbe000)=0x8) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000fbf000-0x8)={r3, 0x0}, &(0x7f0000fbf000-0x4)=0x8) bind(r2, &(0x7f0000b38000-0x10)=@nfc={0x27, 0x8, 0x777, 0x7}, 0x10) [ 411.861396] sctp: [Deprecated]: syz-executor1 (pid 1244) Use of int in maxseg socket option. [ 411.861396] Use struct sctp_assoc_value instead [ 411.863397] device lo entered promiscuous mode 2018/01/08 02:18:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d36000-0x8)={0x0, 0x0}, &(0x7f000068c000-0x4)=0x8) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f000098f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000077000)=0x6, 0x4) socketpair(0x0, 0x80007, 0x0, &(0x7f00003e9000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00002fa000-0x4)=0x0, 0xfffffe3b) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000d47000-0x20)={0x40ad9a7b, 0x76, 0x209, 0x100000000, 0x1, 0x5f61eece, 0x1, 0x10000, r0}, 0x20) 2018/01/08 02:18:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x20000000000c) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000bd0000)=0x6, 0x4) 2018/01/08 02:18:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00008f2000)="1446e2aa90228a51af28c12f8785f5b9d71dc5c38b0a6568cb9fdd9a94157c33271e1e54ce0db666165b54c0cf74291d53cb050704d435d38908e362717f087bbe1762272a6ef896f005b72938787b060adac4a547f014d759431df13bb637871dd8466254e2b8edb1bfd36054f7006a75dc19843606fa4ff4eaee5dfca39ec736a4c7499e4ed1b98051c306e23146695cea6d2ca2e08bd79ede2e0336e247b40b2823133c84c93c2c7ea0", 0xab) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) r2 = socket(0x5, 0x2, 0x40) getsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000e70000-0x4)=0x0, &(0x7f0000458000-0x4)=0x4) r3 = accept(r0, &(0x7f000078e000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000050000)=0xc) setsockopt$inet6_tcp_int(r3, 0x6, 0x1f, &(0x7f0000c60000)=0x8, 0x4) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000e12000-0x4)=0x0, &(0x7f00002a4000-0x4)=0x4) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f00008b9000+0xd53)={0x101, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x9, 0x8, 0x2, 0xffff, &(0x7f0000081000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, 0xde2, 0x401}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000179000)="97", 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$alg(r0, &(0x7f0000c78000-0x38)={0x0, 0x0, &(0x7f0000cbf000-0x60)=[{&(0x7f000094d000-0x1000)="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", 0x671}, {&(0x7f00004aa000)="13b421f59b2240fb3bb6555a926a0fb732f044f780da9a9439482c728a6b69a331b8d2f980d74774e15b5f519f4f4d42682217934fa838efb56b3aeb9611e4b62291bbf8b10187ad96d48bb9768588180d12b1cd9052a4892a13ecfe7fde36c6bbf3d15422790461cb33f62aed8997500e910a67df4d9e6cf651ba510e63b7e0c05bf9098e73e71b6eaf5f704bf84f3ed28c33b26222fd675cc1a773d878", 0x9e}, {&(0x7f00000ee000)="e9ac4262ba0887cd597837dc31a8bbd331a757", 0x13}], 0x3, &(0x7f0000b7c000-0x268)=[@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0xa8, 0x117, 0x2, 0x94, "7a171216cafc2c9d67fb534d441ec38c36760f775a9f4563c3f6011826ebda2f460e5f07d742b487e8ddea7893d514f4523f6661549368097f9fa4fce0ec26611271232bdd1e10166847f98db0b9a86c711621025e29a03a8fec076a01144ae7e638fc81451ae4992389df1285bc0f643d2348bc8a17b7bc81d2b82139902926f8403e0acaf55cd5c108f05d810e9df29af55b02"}, @iv={0x78, 0x117, 0x2, 0x60, "93b545751879106803095f00733ab3a2b209788a6be428efab6b1f8fd034003c6765569f0821e68194532900f9cd671eccdc0f3cce3b1e44b2501a4207bc00f14679c741759d849ffeacf7b0a59cadc882a9d4f03fc012af15a53715050e1d38"}, @assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x198, 0x804}, 0x24004854) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00007ad000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000037000-0x2)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f00007d5000-0x8)={r5, 0x4}) 2018/01/08 02:18:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f00005fa000-0x12e)="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", 0x12e) setsockopt$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]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) pipe(&(0x7f00000e8000+0x7af)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000438000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x1, 0x1, 0x6, 0x0, 0x1, 0x20}, 0x20) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000042c000-0x9)='scalable\x00', 0x9) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0x0}, 0x14) epoll_wait(r0, &(0x7f0000880000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0xa14b) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000638000)={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x206}, {0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1, [0x5, 0x1c20, 0xbb1, 0x6f0, 0x6, 0x7f, 0x4, 0x3f]}, 0x5c) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname$packet(r0, &(0x7f00003f5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000adb000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00002ca000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x44, r4}) 2018/01/08 02:18:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000c8c000-0x4)=0x0, 0x80000) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000057000-0x1)=0x9, &(0x7f00002f5000+0x7ac)=0x1) socket$alg(0x26, 0x5, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0xfff, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x40000024, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @empty=0x0, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@empty=0x0], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @empty=0x0, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x100000000, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @multicast2=0xe0000002]}, @lsrr={0x83, 0x23, 0x0, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 02:18:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004b5000)={0x0, 0x0}) r1 = accept$netrom(0xffffffffffffffff, &(0x7f00006e7000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000056b000-0x1)=0x10) splice(r0, &(0x7f0000715000)=0x0, r1, &(0x7f000067d000)=0x0, 0xbac, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f0000a49000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0xa, 0x0, 0x1, 0x0, 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) 2018/01/08 02:18:12 executing program 4: mmap(&(0x7f0000000000/0xfab000)=nil, 0xfab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x0, 0x80000000) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, 0x0, &(0x7f0000fac000-0x4)=0x0, 0x80000) socket$key(0xf, 0x3, 0x2) bind$alg(r0, &(0x7f0000921000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f00002fb000)=0x5, 0x4) sendmmsg$alg(r2, &(0x7f0000a8d000-0x1f8)=[{0x0, 0x0, &(0x7f0000a61000-0x20)=[{&(0x7f0000fa0000)="f313348e99f612e7dcf0109ce4aee52054", 0x11}], 0x1, &(0x7f0000e00000-0x60)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/08 02:18:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000863000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$llc(r0, &(0x7f0000ba1000-0xba)=""/186, 0xba, 0x0, &(0x7f0000d08000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000dcd000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 02:18:12 executing program 7: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="8dbf", 0x2, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000042a000)={0x0, 0x216, 0x2, 0x6, 0x7fff, 0x1}, &(0x7f0000fed000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000524000)={r1, 0xffff}, 0x8) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f000033a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fed000)=0x14, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000d91000)=@req={0x0, 0x80, 0x1c00000, 0x8}, 0x10) connect$inet(r0, &(0x7f0000fec000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) [ 411.875687] device lo left promiscuous mode [ 411.902072] device lo entered promiscuous mode [ 411.912032] sctp: [Deprecated]: syz-executor1 (pid 1256) Use of int in maxseg socket option. [ 411.912032] Use struct sctp_assoc_value instead [ 411.918812] device lo left promiscuous mode 2018/01/08 02:18:12 executing program 3: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @broadcast=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xfffffffffffffd03) 2018/01/08 02:18:12 executing program 6: sendmmsg(0xffffffffffffffff, &(0x7f000023f000)=[], 0x0, 0x8000003d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) r2 = accept(r1, 0x0, &(0x7f0000002000-0x4)=0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000000)=0x81, &(0x7f0000000000)=0x4) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000f64000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc7539esp(fpu(pcbc(aes-aesni)),crc32c-generic))\x00'}, 0x58, &(0x7f0000001000-0x80)=[{&(0x7f0000828000-0x4a)="f0d6450b1b72140fc2c62c7a943f0a0c0d03d1224eb74db46bdbc9c198281a43404939825609ddb445d6d11783e2f67fb60c091407dad1aad813c1d740e8ab116b81d132941873621d4d", 0x4a}, {&(0x7f0000001000-0x7e)="1a47322f18eff0b74cafb38c2e9b3063193b4e7e91e9b452f9d2f078001299f9dca841fabb44e879daf489a7e73a18c685b90ea8c1872d345fd467eb5eda2e4c1a0d79e5fd9a41a0f75178ffdfe68f8326c8a42b55a71d4568f3ab942050b41c5de6154f6087fb8ffd90f5de8e783729d4c9b90d788470cf0b2df9245a36", 0x7e}, {&(0x7f000083e000)="03d1f276e70302e17bdb7b551c76138c123f418aff1e05e7497ddba10043c7a16c0a9c042807ca50fffae6d2819482f9c5aafecb0662e9a44cee56e004bf7f1127cac4a5f9d9002fc7fdf05e55666481c82df55496a4bc33e99cf8d1d8cb8ee40d2f4a004bb785234551d601ea55d07885", 0x71}, {&(0x7f0000af3000-0xc9)="0bf8e990b1336f7f9f2120cdb69d447610757c31d8d098cd6153aa0d80f535eb8b32223074b145ffd4a4ebe04dadfa427a339ea3d89efe87d552e6cc3598a39f35a1d978a1b5dfee72cf80efdd1792de46a56c6f157065290ad51918f0cd93242f9f00466710373bd96db4672d7f7e170cc869da07afbc2edb53d0286352087a6c7814c2c7606e3ff8db18bfc7f462bb3274da1aa4e39dc911ee778ba4ff4b12ba1e35b2598389d3ece5877778f414875b040433a89f9aec18f6c7869f4a7b9bb33956dcaa17bf6aca", 0xc9}, {&(0x7f0000001000-0x45)="29a5f58d5fedd5d75ee2f600c570369fbdc0b2c1a3651ce252e7fae07b0e31cf8aa7f26e95e8643a25b488b1e0f1f6a48cc4020cb0c3bdc1df443386969207aec0544683f1", 0x45}, {&(0x7f0000001000-0xc5)="aa3d93e2c6600ba28b0abb3be4de9b9f83a2615b346010b44cca4b4ab7f28e3956fbf5be02f2d01492b6809957540a90ea59c19edf70b6600de2c123b32161c0a46398633f35df4e053350de938bac5b3aee0808a71a43d7bbcd9b76ca29728958fe9e1c8078500785c87b74008c6470d50e1511dc2dfc04145f4eda8ee5284da19d9fecfc5436231dd3b449f0feab42f6eb11cc44f79c8ab9fd1c41dca95277183b2f94be5c0732f02455e8c5fc800268564e812f470b9091c8ce14d3eb8923d8907c0b73", 0xc5}, {&(0x7f0000000000)="c3014acdfbd0e6c7f23c573aa19f3c8d3cf98192f6defa3a22060d4fd471f0704a36e9a702c620924ee419fd6fdcc3fdf282445243d909dd856298699865a034d9d128bca358ec750139db9f603a6a88", 0x50}, {&(0x7f000041a000)="421d67b197b6f1d81d449ee8c31d23838172468646f509ba78f459e38c8284ad24831622b37ec4a97cae4a9e94f59332c083e1721935a8b54555cb360b217661ec0006476efe3d93a575", 0x4a}], 0x8, &(0x7f0000000000)=[{0xb8, 0x110, 0x19, "19738762b756a243adb47b629edd8c0104ba7d57f7cd907ab77eda9adc908ce825ae1a08815c0edcde6069263b8b00652c781783bf2c7f68ae12d569d09cca2b05a4f4d8d3d390b9a189aab383a453902e8213e4653c9758716e2f3fe7fce4f4a79e13dee947716bf2876af4c0d4eee6bf82547edb6671b2161a95abd8762419e9d0d6c0f88ea632985fb5b1a933a0a80942af1c5bd1a58187a7c10f8df20022ae"}, {0x70, 0x1, 0x400, "12fc0dee17fde3323dfee3bfc8857b7f10b233d127574837092426773c9a967e7b0009a64a4363f1570aacb4ba2c85fdc2313bc19019d9f86bc07454e096b358d0608771efff120170a368a3a25f4e47f2404536fa404a03551269f74f3ee7d7"}, {0x38, 0x116, 0xad29, "1d6adc70809fb0b4251b3dfc5b66f3baec5e29a00fe06a7cb15b76426f641683f8a440"}, {0xf0, 0x107, 0x1, "bdca9be92763dcee98183f2b910864ade2e8a296ce85aec8e2f32e1f13ab608502dc8455c5a4525dbab12de5a54a56d4d5583db0e924f4aebef030c269d4cc97179606717322c79bfccb0cdee651d8294fdd2762e06a46437201b47bf5ccd3f5ec4db0f4941ae4d8deb6026c7ca45684614bef3d727a389ca038066faaf3c12c7820eacd185aed7080fc6abacf590f589c720a913a0a734178f38ceb9d873cfb358f0f4d24c5ea9ef70b0ce94cbd32e5e1c1ad307ff7eec2595ba1023a423069223a1e957b7c92e6db0462597ec1bc49db585f0009b7db3068c7a9"}, {0xe0, 0x103, 0xfffffffffffffffa, "9a19260e149443e7e69f1e6e759c9c6f32b4f4d61a02e1de9d5c7c8ade6354179e1a3acd4b7433f9540215140a16b2ac1ae782173931b3b3f3bfbb502595561131238b54e3f7e89c6ba22e157d94032f5f81e2eaa3d7dc00aecbb2e3b2379d190f5f80ae231ca8daec93f81680451846dcf2646628d0b0d2be25acb9097fb10c94edea96022f378fd931108c44be1f23d401e1bdd35da0805b8e9ef6cd3e76a7663b0d8b86f789c429cf289d2a360562c333639499e63b9090529efece0b6a46ebb3a6e121fdce9ab9e20da0"}, {0x30, 0x117, 0x2, "bab670ea578b97c6f986c9e00aead047739fe56c802e4de103"}, {0xf0, 0x107, 0x1ff, "705395fa978732dc3a0f12eda997ea0bdc237ec28aca5c4a61d0a4ae1ddf516093c355324fc803147c480a01f4df0effe52e81c3a35f905b800446b47dfda9157f0c595499839f22a9d932a031cc3fd0d29049b3c0eda2a42a04981d04da67fd950937816159ff90c35420883876f13b17f935304259f168a6265372947ac851c3b2696c7c23cb8b7ca55462b9376c07945b9f4d37ba5cd0dec52243e2f05e34ec119a83c37631bc92eab902ebd63064f7337d279b9c14f9fdbb49615d91c0e6bea49caa272a5e302ea178cc8c69b9a27c2631ecd48c2e25a7969df29b6eafce"}], 0x450, 0x20000000}, 0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000002000)={0x8, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000000)={0x2, r4, 0x2, 0x8}) 2018/01/08 02:18:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005b6000)={0xffffffffffffff9c}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000a3c000-0x4)=0x3, 0x4) syz_emit_ethernet(0x42, &(0x7f000026e000-0x42)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="6d5b3f8530c6", [], {{0x20000000801, @ipv4={{0x6, 0x4, 0x0, 0x4, 0x34, 0x0, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2018/01/08 02:18:12 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000fa6000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$alg(r1, &(0x7f0000fa4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0xffffffffffffffbc) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, &(0x7f0000fa5000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000742000)=0x8) ioctl$sock_bt(r3, 0x5411, &(0x7f0000838000-0x1000)="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") mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f0000fa5000)="1141c0fd4a87a2a808b44d1658e1f155dabb912034a43e6cc996f23b5179acdbdb1767874f5e9ef7aadcdeeface3e517aef28f9339b86ba8", 0x38) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000fa6000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000fa6000)=0xc) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000fa7000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x3, 0x5, 0x1, 0x500, 0xffff, 0x0, r4}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000648000)="9fd43b00000000000007ffa27b030d57a7f815bb821145d75de383fffb8f", 0xfea1) 2018/01/08 02:18:12 executing program 7: r0 = socket(0x1f, 0x1, 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00009fa000)={0x0, 0x2}, &(0x7f00007cb000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x2, 0xa4c51bfc51a8fa17}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) write(r2, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) recvmsg(r2, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f0000dcf000)=[{&(0x7f00009d9000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendto(r2, &(0x7f0000082000-0x13)="120000001200e7ff00ff3f0009144a0001e9", 0x12, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000da8000)={&(0x7f0000ee6000)=@l2={0x1f, 0x7, {0x6, 0x1, 0x7fffffff, 0x20, 0x6, 0x0}, 0x4f8e, 0xc94}, 0xe, &(0x7f0000200000)=[{&(0x7f0000edb000-0xdc)="e56faa5a4cef60249aff840dc1de23bf0d2e4138587888bd1672d28ea0f5cfa9a121d7f68573e26f92f61e443e4ded3491b6fa4bf90dfa55daf7122d7c166ff0c59fdc1cc5544b28bb0b31f242174fc4f81c660ea2e908377f22397d045ec9064cf1c7a4e222b4c0e4e0e6a87855ad61ce3890d51ddd666fcd6a422ab9d9f335eed93d4c5daafaa797575d8fd38367ffc46145bcd780469c429fd7fc2c83b287b8b32327fb9f3d747195db6ed2ecfcca1e83321e43aea5a39b75acfa316cf8775b6d6084898cb308f7c55424deac94feeaabc779c08f885033d43473", 0xdc}, {&(0x7f0000211000)="8e3fc89418dc273ea99b5a51df55915e865a3fdcebb320f2fdcf0c06f437aee28df192f0c59f5521a39936ab3038f3b099a7c620e2642dbb6b26a94b3761eac6b8a6b4cf6c29185b54f50a518d1c7799ee986ebc68b17601f40bbc13e1b2160dabbbf98e289193fa96d4d46ae808aa15dda569c15692c86d75e5c80f4f411a19f9d0d060", 0x84}, {&(0x7f0000b70000-0x6e)="89a3394884aa94e422ee2c4a0c0aa8d9618162c8abc81ce38c5a1dfe7a0659d3a68c1d3d1fb852a2f02f355db7d697c8a35218f1d4a45fd69afc2146f907a46eb3b9b46f042319a91246496b05ea38b4e8d793791df28b232454c8cefce715b6091a1fedba4dc0a0d720b5da9bcd", 0x6e}, {&(0x7f00004d3000)="b9a37c1a12", 0x5}, {&(0x7f0000bb9000-0xd9)="0a91b30c3ae8aee8e2fc27b800ccf7c3334fc398bcb225e5bb89fc9711cf93bf54de29b722a234871568b90f99e2c102125df4e8a78f3f2083c3aec97ebffc6f70e0314896124c16c58c4c22f907f6bc8d180959d32356daf978750a522371d2b6f386f4a851139b62841cd95b2dedf40a96babf3646cd77556f2994c9e6f1914c7a37c3eccf5c705c515148591eee4fabc10e7f73e3eaa5828a6a96d09bdc0228ed18ae6f965962c267dc995573d87218874fbcfc0e03bf946e67447a5d18c207890bbba2dceaf00b6d78830458c51b4022731283babbf6eb", 0xd9}], 0x5, &(0x7f0000e90000-0x118)=[{0x58, 0x102, 0x0, "02ba379b672a406fe20d54db938b0dfd811b5c71f32a49bc6dcf1fca1ae838f192fde721f7b007bd37bfc1a1620b09f7c6f5753e8c9fa121b09586d0a817daccaa"}, {0xc0, 0x0, 0x4, "9afda2e79af145c2a1d98656363ca07da57aeae8fd843e52cff3d0a4e49d08feb866d0a40555e13ad52e356528725a3929b4b56153b752f6054463cf86ff8ce8e0fff62854170c9ffb820e98a3cc65ef6e3a7d10fd354a772e13adfd732482fb4db92329030621b5823649a3a0cc600c8f5b83941bf826fe8211def733a92b8f22ad660d7e616ac2e606d308ed5bbaa404b9189c3ad8299b0c268638ed521a0be3f703e9db3ed95ce130f989cac5ad5a"}], 0x118, 0x1}, 0x10) 2018/01/08 02:18:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00006e2000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000076a000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f000000f000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000248000)={r2, 0x8, 0x10}, &(0x7f0000862000-0x4)=0xc) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000a1000)={r4, &(0x7f0000fd3000-0x1000)="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", &(0x7f000015f000)="dee6f1aa08486df4e330f8b35b3e8a38dcb068a417d312648649a2e72607d53610d4b7d62a36657ed8c502f637d67ee36601caaa0ca7df3b135a8de9f6223b2924ff7338655923afd7911ae4d3f9568bbdf74ab989c88bd613340f6f65bfed99839f6853c818c40042e723ab3931fa355fa665a6af7eafed675e59c68b378062d2c35e114a083ac182431c2f5fed7e1c7458f07bbe2dbeefef400ed1bd381ecb2e4c2c8308af6894082403ac3aaa3319e132", 0x1}, 0x20) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000070f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000fd3000)={r3, 0x8001}, 0x6) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000fd4000-0x4)=0x2, 0x4) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f90000)={r4, &(0x7f0000fd1000)="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", &(0x7f0000472000)=""/80}, 0xfffffffffffffc21) bpf$MAP_CREATE(0x0, &(0x7f000070a000-0x2c)={0x17, 0x7, 0x1c992fd6, 0x9, 0x2, r4, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/08 02:18:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000565000)={@common='gre0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r0, &(0x7f00000a7000-0xaa)="1f0000000606ffdde200409ff60f0300000800070900018006ffffe50100513b89ecf73ecacf1e295f2dfe70201ec86eb96517c469dd0c363c30e6cb7d2df7fbfe759c042e797ead2ed322180a74e7b25de79a1256e9b66b85867fce69897eeb7984f2bbca147cbf0317e825250672ac1f0eb4d4d533d4e80d7673b2911346cdd106cd5e02fb2da7cf5c2bbf745f17627ade2798d03b585ee0f3657347d192396368fa87fadc283a89eb", 0xaa) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b42000-0x6)={0x0, 0x5}, &(0x7f00009cb000)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00008dd000)={r1, 0x4, 0x30}, 0xc) 2018/01/08 02:18:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000e62000)={0x10, 0x0, 0x3, 0x0}, 0xc) bind$netlink(0xffffffffffffffff, &(0x7f000098f000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f000054a000-0x4)=0x7, 0x4) 2018/01/08 02:18:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00002e8000)={0x0, 0x1, 0x0}, &(0x7f00002c1000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000-0xc)={r1, 0x81, 0x0}, 0xc) r2 = socket$inet(0x2, 0x3, 0xe0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000abf000-0x8)={0x0, 0x0}, &(0x7f00001ea000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00008f8000+0xdc9)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x200, 0xb6f, 0x400, 0x0, 0xffffffff, 0x5, 0x8, 0x0, 0x0, 0x6, 0x1000, 0x7ff, 0x200, 0x4, 0x4]}, &(0x7f0000a14000)=0x108) close(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x8000002, 0x1, 0x0) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) connect$inet(r0, &(0x7f0000913000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r4, 0x40000000000006, 0x20, &(0x7f00005ab000)="0200080000000020ca005472fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8264357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30acd2369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71261b35760415800000f9575da602000013001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed23f7e60a3649f93ea0c8263f863802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2e00b7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000c82000)=0x0) sendfile(r2, r2, &(0x7f000031a000-0x8)=0x0, 0x0) writev(r2, &(0x7f0000f6f000-0x10)=[{&(0x7f0000752000-0xf)="07301a607b4662cf3623853c11de32", 0xf}], 0x1) 2018/01/08 02:18:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000096e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl(r1, 0x3, &(0x7f0000fb8000-0xf)="92cde46f5ee2701ff9be248f1f7d4a") r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) pipe(&(0x7f0000269000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_int(r4, 0x11, 0x64, &(0x7f0000d65000)=0x1, 0x4) bind$alg(r0, &(0x7f0000c2b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000516000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r5, 0x40086408, &(0x7f00004be000)={0x200, 0x80000001}) 2018/01/08 02:18:12 executing program 5: 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005d1000)="0013b5bf91aa0300e5000000000900fc", 0xfffffffffffffd7c) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$unix(r1, &(0x7f00003fb000)={&(0x7f0000513000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000013f000)=[{&(0x7f000066c000)="e9", 0x1}], 0x1, &(0x7f0000e4f000)=[], 0x0, 0x0}, 0x0) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) poll(&(0x7f0000099000)=[{r1, 0x100, 0x0}, {r1, 0x8010, 0x0}, {r1, 0x820c, 0x0}, {r2, 0x0, 0x0}, {r1, 0x1000, 0x0}, {r2, 0x40, 0x0}, {r2, 0x0, 0x0}, {r2, 0x2200, 0x0}, {r0, 0x8000, 0x0}], 0x276, 0x8ff) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$netlink(r3, 0x10e, 0x4, &(0x7f000040d000-0x7f)=""/127, &(0x7f000071a000-0x4)=0x7f) 2018/01/08 02:18:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000525000)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00003eb000)=0x0, &(0x7f0000beb000-0x4)=0x4) syz_emit_ethernet(0x66, &(0x7f0000605000)={@random="0bee8e3c6c0f", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x30, 0x3b, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "c85784", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], ""}}}}}}}, 0x0) 2018/01/08 02:18:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) bind$inet(r0, &(0x7f00002f3000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000a2e000)=r1) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000d5a000-0x73)="89", 0x1, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 02:18:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000023000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000014000-0x4)=0x8, 0x4) write(r1, &(0x7f000001d000)="", 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ce2000)={r1}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000f9d000)={0x0, 0x4}, &(0x7f0000c4a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000233000)={r3, 0x7, 0x401, 0x73}, 0x10) accept(r1, &(0x7f0000ef7000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004b3000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00003e8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x5000}) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) 2018/01/08 02:18:12 executing program 2: socketpair(0x9, 0x1, 0xfffffffffffffff7, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000003000-0x8)={0x0, 0x2, 0x8}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000004000-0x100)={r1, 0xf8, "469dbf8d83aa724af932fa16c706e3c5d6c35ad2eae376763422e8cd6c7ca6b0e868186c164f6350337a7bef8a0bbc965cdb7b5b5537dca0ccb46cae64f3123f4038144f66734f0531e0258d8edee8c7fa3f1607bd06683f8b36d02b9be693016d2d53af663bd6f06087ee669acef0899a3bd3cf48d5203992c51e96c8c3bf9143e9c05fe5b969a742f587f437ea63602e4451a6caca651692ad6985a092177c69f4c51d62ea6535ed995503ff7eacdf5fe1a78dd923da4afedf0b7f42168136e458dfc53b4560137256aed363ea3638314deca70153202f2de10658af00c5fe0597e007c7629256007b0b95eb3ee588c591ca9b4ecd1b31"}, &(0x7f0000001000-0x4)=0x100) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x138, 0x10, 0x301, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x10, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'lrw-twofish-3way\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 412.095456] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 412.119332] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/01/08 02:18:12 executing program 2: r0 = socket(0x3, 0x80003, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000318000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000001000-0xa0)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/177, 0xb1}, {&(0x7f0000000000)=""/45, 0x2d}, {&(0x7f0000001000-0x74)=""/116, 0x74}, {&(0x7f0000231000-0x13)=""/19, 0x13}, {&(0x7f0000001000-0x91)=""/145, 0x91}, {&(0x7f0000001000-0x32)=""/50, 0x32}, {&(0x7f0000000000)=""/122, 0x7a}, {&(0x7f0000bdd000)=""/210, 0xd2}, {&(0x7f0000af3000)=""/23, 0x17}], 0xa, &(0x7f0000001000-0xd5)=""/213, 0xd5, 0x3ff}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = socket(0x11, 0x6, 0x5) recvfrom$unix(r2, &(0x7f00004cf000)=""/35, 0x23, 0x10000, &(0x7f000094f000)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000eec000-0x4)=0x0) getsockopt(r1, 0x0, 0xc, &(0x7f0000899000-0x4)=""/4, &(0x7f0000341000-0x4)=0x4) 2018/01/08 02:18:12 executing program 2: getgid() r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x8, &(0x7f0000f83000+0x55e)="", 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00004d4000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000000)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0x8) 2018/01/08 02:18:12 executing program 0: mmap(&(0x7f0000000000/0x81b000)=nil, 0x81b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00004a0000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000813000)=0x10, 0x80000) r1 = socket$nfc_llcp(0x27, 0x20000, 0x1) mmap(&(0x7f000081b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000081c000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f00003a2000)={r0, 0x5}) mmap(&(0x7f000081b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000081d000-0x1e)=""/30, 0x1e) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f00006ad000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0, @multicast1=0x0}, &(0x7f000081b000)=0xc) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x4) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000081d000-0x3c)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x7e00000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0x3c) socket(0x10, 0x80002, 0x0) write(r1, &(0x7f0000002000-0x97)="220000001c00b515f8efff000000000107ffe4fff3000000080103061a01dea44557", 0xffffffffffffffaa) 2018/01/08 02:18:12 executing program 1: mmap(&(0x7f0000000000/0xd46000)=nil, 0xd46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009e3000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000d16000-0x10)={0x9, 0x3ca, 0x3, 0x5}) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000d47000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000b40000)=0x1c, 0x0) sendto$llc(r2, &(0x7f00003f2000)="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", 0x1000, 0x80, &(0x7f00000fc000)={0x1a, 0x1b, 0x7ff, 0x0, 0x4, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f000017b000)={&(0x7f00007fb000)={0x2, 0x10, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@loopback=0x7f000001, @in=@rand_addr=0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 02:18:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f000041c000)=0x100, 0x1d5) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000410000-0x4)=0x2, 0x4) 2018/01/08 02:18:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002d3000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000089c000)="0a077500d5c7a4001900000c54db0000fffff4140000906b3b440dd6af0898fc", 0xa0) socketpair(0x7, 0x5, 0x6, &(0x7f00007ad000)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00008dd000)={"b714c3faced74a70ac10e9b42efd9826", {0x4, 0x4, 0x3d55, "21ff70b64cf4", 0x4, 0x0}}) 2018/01/08 02:18:12 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$llc(0x1a, 0x10001, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f000000c000)={0x5, 0xffffffffffffff6f, 0x5, "c66564c172a6", "0b1d4f4032fb6076418779b529b2795b"}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000005000-0xe8)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000001000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000002000-0x294)=@report={0x294, 0x20, 0x4, 0x4, 0x1, {0x7f, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x1, 0x3, 0x2, 0x1000, 0xa, 0x20, 0x0, 0xdf, 0xffffffffffffffc0, r2}}, [@ipv4_hthresh={0x8, 0x3, {0x6, 0x1c}}, @algo_aead={0xe0, 0x12, {{'gcm(camellia)\x00'}, 0x498, 0x180, "80cb16a90fd3d9a7567d8a8cc99c23eca29c9ec0b790f7953a92c78a3db14993cf976906396b9e122fe8d876442c61bad07997524a4b83e131586ec6ffaa7008fdbc0e3ee9cc15a0c5c02f5876835ffe74ca4040d60391519adc2cae6e7b7051322ff78db1b73fa15905208eaf999210ac51c392b3cbecbe3803a6d956b5de07274a0c08277d8c9232e7508fedbd2cbf50af50"}}, @algo_auth={0x110, 0x1, {{'sha384\x00'}, 0x640, "e754cca72d09196e1a77bac5fe1a83fd4342682b37bb73fb180884055760d457e0a3ecd40733c93818cba8b35c1b508fd3244ed20b10327c99e5630236f6b81bbf74b436289b003bf08d0cbd1046d0243a9be626f2ac8ca38c7d565b5dd8192e94d37c87f855c8ebc84202d16ca2ff653a017090036ff4d3c6a0fe2c806cf6d9acb043d94431cd553b89dc75c75bc3b77ecd28e5e29521a84d7daad643621b9b989bf9ad85d04d91b095de254fd2505f7ca163bbfecc3068d4410d766d3e1e0a0bda968cbc78a491"}}, @algo_auth={0x50, 0x1, {{'tgr192-generic\x00'}, 0x38, "721fa8369b0d69"}}]}, 0x294}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f000000e000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000000e000)=0x1c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000004000)=0x0, &(0x7f0000011000)=0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r1, &(0x7f0000010000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000010000)=0x2f0, 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000010000)=0x4, 0x4) 2018/01/08 02:18:12 executing program 4: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x1, 0x7) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000ea3000)="f779386255c06c98e341f60256127b2e02027ceb0a7ef745c73d3a98625e9ebd2f263d7c9588ba5db9f9340096ad60f7d8189b196ddd25f024b0440422", 0x3d, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ea3000-0x1000)=""/4096, &(0x7f0000ea2000)=0x1000) write(r0, &(0x7f0000007000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800190005000000", 0x24) r1 = epoll_create1(0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d51000-0xae)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2a4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, @in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, @in6={0xa, 0x1, 0x3f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ea4000-0xc)={0x5, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000f8000)={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]}, 0x2991, 0x9628, 0x4, 0x2, 0x8}, &(0x7f0000a08000)=0xa0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000162000-0x8)={r2, 0x0}, 0x8) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ea5000-0x5c)={{0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1ff}, 0x3}, {0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, 0x3, [0x7fffffff, 0x5, 0x80000001, 0x2, 0x40, 0xfff, 0x1ff, 0x101]}, 0x5c) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003c8000)=@generic=""/16, 0x10) 2018/01/08 02:18:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000765000)={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]}, 0x800400000001, 0x2000000000002e6, []}, 0x90) 2018/01/08 02:18:12 executing program 5: mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet(0x2, 0x7, 0x2) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000e4a000)=0x0, &(0x7f0000f11000)=0x4) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000ef5000-0x4)=0x1, 0x4) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00001a9000-0x4)="06000000", 0x4) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000f11000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000030f000)=0x10) 2018/01/08 02:18:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f00000da000-0x80)=@generic={0x91, "0000010000006200000000000002a71a497600000100b18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ffdf163ee340b767950080000000000000010101000100019e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c0001000000010000007f74051c000100000006ad8e5ecc326d3a09ffc2cc14"}, 0xfeb1) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000025b000)=0x9, 0x4) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00004c5000)=""/43, &(0x7f0000b3c000-0x4)=0x2b) sendmsg$netlink(r0, &(0x7f0000899000)={0x0, 0x0, &(0x7f0000645000)=[{&(0x7f000055a000-0x15b)=[{0x100, 0x1000, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "0500670dbc2500680cdc9d470ae2c70000060000001a03d8816e3fae67df7433fbea13bb8c56f8ce714c44707221a3d10e52fe36ef6efa0b90380fe932abbfe576c7000000000000000824d6ac2adef26fbe71d5ec77ea393ad05a14acdaf5990949119156ffa6a5543d73c1fd02e5244b9cb67b3ba88a8518cb4fcb00000009934eb4adf383f7f60588b0f9833424f68e3d630000581683ccfe26393600de86de369946574b2070853083a0af22a10671a5db05000000000000007a88c35a9acd58970ebcc0dacd071bf190ce245c0dfd90939dc24de36ca66e9f6704a811a9fabbb217f0c060ea208bb8d8cd"}], 0x100}], 0x1, &(0x7f0000086000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000058000-0x18)={0x0, 0x1, 0x30, 0x1000, 0xe4}, &(0x7f0000304000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000df3000-0x1a)={r1, 0x4, 0x9, [0x3, 0xfffffffffffffffa, 0x5, 0x100, 0x6, 0x74, 0x2, 0xd87, 0xfffffffffffff000]}, 0x1a) 2018/01/08 02:18:12 executing program 2: r0 = socket(0x2, 0xa, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00007cb000-0x4)=0x3) write(r0, &(0x7f00000e2000-0x10)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x1, 0x2, &(0x7f0000000000)={0x0, 0x0}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0xfffffffffffffcf4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000002000)={r4, 0xeb}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000004000-0x38)={&(0x7f0000004000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000004000-0x20)=[{&(0x7f0000001000-0x6c)=""/108, 0x6c}, {&(0x7f0000001000-0x8b)=""/139, 0x8b}], 0x2, &(0x7f0000003000)=""/125, 0x7d, 0x2}, 0x2000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000002000-0x10)={0x5, 0x8, 0x3ff, 0x8, r4}, 0x10) setsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f0000001000-0xfa)="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", 0xfa) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000001000)={r2, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000001000-0x10)={0x2e, &(0x7f000076a000)=""/46}) 2018/01/08 02:18:12 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x7, 0x803, &(0x7f0000001000-0x8)={0x0, 0x0}) connect$unix(r1, &(0x7f0000002000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000004000-0x8)={r2, 0x0}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51dccfebca9650098bd2a38b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000002000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000)={0x0, 0x1c, &(0x7f0000002000-0x4c)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000003000-0x14)={{0x4, 0x5, 0xa8d, 0x7, 0x9, 0x4}, 0x1000, 0x4, 0x1}) sendto$inet6(r0, &(0x7f0000000000)="937c7ea51628141d8bf43a2d9b92f7c8c6b32557b6b12b0040a91dcb90f9314dd4711ab96ea8c7ca", 0x28, 0x4008000, 0x0, 0x0) 2018/01/08 02:18:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockname(r0, &(0x7f00009f0000-0x55)=@un=@file={0x0, ""/83}, &(0x7f000058c000-0x4)=0x55) r1 = socket(0x11, 0x802, 0x0) bind$packet(r1, &(0x7f0000004000-0x14)={0x11, 0x10000000003, 0x0, 0x1, 0x0, 0x6, @random='@\x00\x00\x00")', [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000c5d000-0x4)={0x0, 0x0, 0xfffffffffffffff9}, 0x4) r2 = socket(0x11, 0x2, 0x8) bind(r2, &(0x7f0000036000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000da3000-0x10)={0x0, 0x20, 0x7fffffff, 0xffffffff}, &(0x7f0000d81000)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000616000-0x8)=@assoc_value={r3, 0x5}, &(0x7f0000935000)=0x8) write(r2, &(0x7f0000dd3000-0x12)="4b0300ffedff19006be601f908005085831c", 0x12) 2018/01/08 02:18:12 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000fd1000)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000089e000)={&(0x7f000000b000-0xac)=@delpolicy={0xac, 0x21, 0x100301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast2=0xe0000002, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000970000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000702000)={r0, 0xbf}) 2018/01/08 02:18:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000fcd000-0x38)={&(0x7f00008b4000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000034b000-0x20)=[{&(0x7f00005b5000)=""/147, 0x93}, {&(0x7f0000414000-0x88)=""/136, 0x88}], 0x2, &(0x7f0000eb1000-0x1000)=""/4096, 0x1000, 0xfff}, 0x1) r0 = socket$inet(0x2, 0x80000, 0x696) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00005d2000-0x8)={0x0, 0x0}, &(0x7f0000b1d000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000dee000)={r1, 0xee, "27d799546cfee233463c464985044647253d5e95abf67c892ced2adb8bc0a3a23dfff02e83e68d4110c22cf99bd12af260f7d7efdcd0288e22634ae9f8fa580287ebc24bab20bfcbf7fec17d5511be3a8bdb713ff71ec860b5bd6ba5c0e2a1557fcaa2320ade745bf05714fa20319c0d8d93fc74e189606f714c0ca495f8f50cf228f959479c50d031af1b803129e881c8395e49fd7b589a91a811b005c9d7850c6bae993ed29ba507c3a6e44cd271f64422888a90b6e5a4fadff6f0db8d871148759e508bed92d9b6dc1692eda05b7710dde044efddee44eee9edcf22603acf1fa7b43722d6cdb072b34174464e"}, &(0x7f0000777000-0x4)=0xf6) write(0xffffffffffffffff, &(0x7f000063f000-0x1f)="1f0000000d0aff06144345c0062e00000305810008ec0001010000003fdf00", 0x1f) 2018/01/08 02:18:12 executing program 4: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000e71000-0x4)=0x0, 0x80800) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f00002ab000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f56000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000000000)=0x0, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='GPL\x00', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) close(r2) pwrite64(r2, &(0x7f0000a3c000)="0b3f16a5e97ed8e6ab15cf535b08696b850c6c534d5bedad8bb910dae98140438dca83dfd88d86b79e12d598edcbd95dd1fad536a7605ea45692a5248fcf9b8c9560dda99b8f5d51ad8ba20198ee25b0c84f524ac3827026ecf79244e4d92cb9acda44059951484b7f1655f69c82a01cc57aa490d9b564e98f6817cd15e38532cf07902c74faf684777df3f74228c6d86f377472802d102af5d067e02f74885e2a11bf0931537f23d5a86e8ed4c7423f757ffac5e9f57c45c5dbe318f458b84ec0", 0xc1, 0x0) 2018/01/08 02:18:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000d45000)="240000001000057fff07e30300de01170305010006e00b00000000000040000000000600", 0x24) recvmsg(r0, &(0x7f0000685000-0x38)={&(0x7f0000b77000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000c57000-0x70)=[{&(0x7f000045c000-0x27)=""/39, 0x27}, {&(0x7f00008a3000)=""/0, 0x0}, {&(0x7f00006a1000)=""/242, 0xf2}], 0x3, &(0x7f00008b0000)=""/185, 0xb9, 0x0}, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000321000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1, 0x2, 0x0, 0xc, 0x7, 0x5, 0x5}, &(0x7f0000d50000-0x4)=0x20) 2018/01/08 02:18:12 executing program 6: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x4, 0x9, 0x62, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00003a1000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fbe000-0x4)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00005b1000)={r2, @empty=0x0, @multicast2=0xe0000002}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fbb000)={r0, &(0x7f0000811000)="", &(0x7f0000fbc000-0xe6)=""/230}, 0x18) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000fbf000-0x12)={@common='sit0\x00', 0x5}) 2018/01/08 02:18:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x15) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$inet6(0xa, 0x800000000000005, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000334000)={@common='sit0\x00', @ifru_flags=0x1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00002e2000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) bind(r1, &(0x7f00007c3000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000186000)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f0000344000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00001bf000)={r3, 0x80000, r4}) 2018/01/08 02:18:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x11) socketpair$inet(0x2, 0x0, 0x5517, &(0x7f0000185000)={0x0, 0x0}) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f00007c4000)=0x0, &(0x7f0000308000-0x4)=0x4) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00001d3000-0x4)=0xffff, &(0x7f0000fab000-0x8)=0x4) r2 = socket(0x3, 0x800, 0x1) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000927000)=0x7, 0x4) getsockopt$inet_tcp_buf(r2, 0x6, 0x3f, &(0x7f000022c000)=""/77, &(0x7f00001b5000)=0x4d) connect$nfc_raw(r2, &(0x7f0000f4d000)={0x27, 0x0, 0x0, 0x0}, 0xfffffffffffffe2d) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000871000-0x88)={0xe65, {{0xa, 0x2, 0xfffffffffffffffc, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pread64(r0, &(0x7f0000bd6000)=""/39, 0x27, 0x0) socketpair(0x20000008, 0x1, 0x40000000002, &(0x7f00004e2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000d9d000-0x10)={0x68e3, 0x9, 0x7ff, 0xf4}) sendmsg$kcm(r3, &(0x7f0000a19000-0x38)={0x0, 0x0, &(0x7f0000556000-0x70)=[{&(0x7f0000484000-0x98)="da9385ccb6fa3c28c36797552912413147d96b99cf0dba0fc304cb738eb0585194db6fb220b01af448e70b275409e30149fc14098fc3a90826b576350b2d2c438b97737adb993bde533d0e0c278c9b6c91fedb34cb1dd3820d880e7541777ae654ac529561c2726ebf966540eda50dfbb46d5b32cb9455927f0284aa8e5c145b8e9b6be43d7e4fdd1b1b7116f9b5ffe92beb1e1e82af118a", 0x98}, {&(0x7f0000977000)="f4c47d44983396d162989651f23514dcb465f3eb472c9ff5529150ece2c3ec287951ee4f8570f4", 0x27}, {&(0x7f0000977000)="ac9869d8f29d944fc88cc3519048712c3e7d1b8552a7f5dbec249a68ff734bedb0585acc47c7085a6a53d76601cd3f04a4c3d9f941fb0dd959da00d50b98320f2f46e087ccd2074be092704cf23134b69091ae70ae9202798886190137a3918b3d29bc8c2bb0eb258380632679f27a5453b9c092db7fa650bfbbeedb951bfe6bd8fec09be412e78676696ab727c3ef9bb3ad5db3792d4548daf1c7b8be2ff91d66efb93154692b439540648323ac3dde3e1a78107cdaab26219da711e26ac40a56c20ae33a4c577414b7a71b49d6779d110087017e3e5eb77d98cbe142a2fb34474d5bc649e598df5e77b9527e33", 0xee}, {&(0x7f0000126000)="cbe07f0cee548a162df5eb796678513c5d67d76037a796bcfaabcfb6c9b61491eefc27b166a50a527968a2e11bf8f973fdcf5103e3283881ecb72c29216ce116443706210b1ed4e5c514b0b012c249569da681be50d442eeb1689a4df2892b68558df8374925392760bb9784ef866ac3969a928064959b74cf12997778a71352bb34d05ed257299f8f10fecc9bfb421c4744c4806d577595e90017", 0x9b}, {&(0x7f0000c49000)="3234bea56d522d63a6dfea2b87f0dcbf9ee4c107b0e1aaff82c88234c591f59f1282e8449af5b6f07f786b94490592245c11c5d6bf30b060501a091f3a3f61ef3726c6e3caefef51e3fa9c1386a9398c226e0f3c39ec48b69f644f2b09aa89c4d6ac9d92ea74bf392cc13dca982b0a6fa8c694ec6721201f6cc074eefe1007ae51b8f673cc1ce4140cd7c7eb28e0afca91d82712cf8528b964036fdb525f182167c14c959c17bf09e4844e7d1c5780becaaa2bf16837bdc93857659d93d6ae71cfef95d143c1c9c5d38ded89fa8bf2035af2214700d6e98ab8a82dc3c36ca2f0153d8f6d6d882f0374425d8628d101df99833d2bc8252e90a05d4f02715fd53c5e42519dda48574aa0813326e78fb7050c043c0a85ffc37956d713a1bb189f4c6e30e63a9037fbab3725590e72ee4e81cac26e0ec81a58dc6a71f2bfe702c62500dbb716967a1e8bf66b1974f838fffdd4490e4c593459a678a6e937c73307ec0550b458172bb30175ce5d6d91f963ba193fd7e0272ad9435cd9ff1b08b2a41beb8371bb0e04c83201d7847f44c01aeae89d106b8783c4005de24f64fc2867b148cf36df9068510afc06ffa322a0bade6a4c592bf313d0118718b7389be7f34c9e4ab61946f34eebbe24d1cb16e4120cd9a64fcd78da7ec471a343b73f0f1ce1ff82a488ec0b2962f35a8a48bcbde09fbf66417296a60a1bbaa16c7ff209e74617a0a448499c0bf3a4510e62c5bbb573e3df01a2721c3608b33bcf26af12f80d93053c862fbf272335ee5c032726db36e600b14bcf2baccabdd19dd2b5854109b59b204065f2b9e8ec693e8ebb2a1f0e6ac45c256d0b10078c0d23614b7679313292ee7b9f8798ff8663d27128a3f3a6d1c6576539c12b35c9f70223ff8698753c018471d6de1b59bcc76d48219bd6002cb15931ebbe65184c0af7bebea6b05111ae80da5a77d5a7fafaf6d50d36b48a20580c70cbd81ef06e4c32094eac64908b08de44a0b34dfcd2c4e24f64a6569c1233361d3a6612bbab3312cfdc1d9263c5d0191be95dee8a9c398e6b97efd9adb92795740e15c58d666236dca8d4de47600cfcde8956afefa0081f89d773c7b2f042920d800666434a0aefa139742d846378b145633ce20a95a0c4c9b1a21652ffb54d3c5c194ae0cc62b22070c916f174766e1fd3fe2e210d1b57c5a3b765db8df3c6e96693825a453c6cb0ee91677d51bb62366dc556b088bf340af1037c86366f9c747b6201eed79a048d8ac8f061d7b701e79c346c625b230675124d086338aa0f4d8c2fba85caaf87554ae8c1d6dce4c8efac094a5b84657eeff7bea4849b1ffada0fb41e4e4ee432bd091522badad4b0239c7fda93bfccb9c402b1667dd062e9066e7af6a9d5d1e0eb0209c1421f84ee4522039814922fb2568ff6077a00d53ba19fad5e4c6ceb9d8b94ffa1217cf00625dc601fc1946506597d62b34993ba38f0f15a6737075741ba70cabf66fca65cd801cff124671bd605854b80072bb245291fe20054aed95804d8cd8316d5a33e3a48857c3d3b56ab6edd5069d557b5e805c5de1ae9c2799a4ace8bfd7c7b313c0f85718727ab549e316ba3054a5d525dd553a4ce09ec57e5e31de9100f8c72f5cc34a38536dd349d2cb465fed7628802d01249ff2a33f8f5bcfa5357bdfe59eb753f4517a6ee093d437f6af62b9b380936fbbc11d669a7c7ca6671f0d7178a9b9961a7b3a4b221565a61fdbbf3813139eae4c7b5a38bc2efb94a9a27a27f54d4bfe489d3b371431a0286d909edf478b6da03881ce41e89ee71fd4048192981b096187555594662c1abc14889c1798861d2fefa518d0dc66e5405e2f33f5272fed8a33e563afce9a7a660c766d19933c4963f148a9d5879ebb22218af45d845ce2f870d6c9d8d3c45f0f3b27a3d3d6a184d4f0d13e2a071335343bb97c9e25493725b75cdbaf2e10371bd963eeebe0d3fbd16ebb5d2319bf5d7a6992868c20e98c11135af64aab0219786333c10c5d9af51e57e8352998f540ef6ca57724dd1a8d6cf416b0c468bbd99735f2ee4b1c4425108c2a05de25ab92bd5e7e748e6fe6f77fb516d9a969db2b8cee2f82646b3ff16fc63968b3eb7afe023515e92ab8218d61e512a10c69137010652fd604d8fa260ef9f0f9e62f99864ea48afe6d2bd6862e44de3a04a9d79e62fa2c5e338245bbf4a36c3a43d781fcbc0e30363952aacfd52d88e1059c78a71066b60c3a13b796d539ae82c0cddd5a9af220986568878e79ad7281dcc0bd07ba92a93b01b13e76edde659d8882ac7d9ef94d3f72d448ff4ad6ecea748a7cab0b6f7052b841a4485cdc3acd512339c733c7cfc3b941ae5408c08101cee07a07b2326a0541b0838b7a3128a5d3d02b4fa640a4a11b40313f7d761bcbea845fe315f5fa0af2836d76db5e92a2d86e0d58c2571dba915edd4c8c38fe94cb1818c24cfda31459b44d3c31bc95a59f17c81cfa2dff284993b7f33b9819a73c0dce363462128c11bae532a201d7c5e08bc4d32545d10fcb93904e2a60745fda7a03d18cfe1734b1edbf3631ef6244c471168df582079dc6dd3bebd66fedb76c594d380c87bd78495cf1490c5087b1ad34880d50b2e0edf1876fb5ef7274d596f26df5c82b910fefe0c637c6fb6bc47a7bb7ccebbf143bc31cbaaffe4323fa03a4ad5892279564d7f8f178deffefbdc6db7fcd092a936579d83f3e7c424fea9bebadafd3aa24e966f59b1245417a56996d9b9c393d26c7899e937c0c510af179a83f2a8acdf47877bcc506305ea445d30db9841edf7288203bba932e382a41c0f8952932263609ab754aaeab478621be7a75932bef742f4543306e5f8ca2e040913130703def0b75d488d65b23dd3340315ead92d9d937693c384226c8b2ac2eac655c1918341c2c0fc8a0da44664285861cc12ffb72a5a498e52efb48c90baeaf9c937c25046bf906deaba21fc8a192d7474f6d2270d8207ada633e2f01842ab0b498628098e5c6fbad7eafd06c5af53078bcaa4329fe2bb676f47ca525607e420a2ac7081d57ce18d8af436a8d77d195a15956c25ddec782c8c6a657d0e54a3f828033bf36cd79317f14682ac500a869463891f4429a51fe8404cfc7d357274675463ee2783888c805814a61fe83841615ce23d80d675cc0bc1fdd1d3928d05fa8c4e38f322ad9c484176f69057b750abfc8e101f9ff4b59d9537f2c595502388227c595f4b5dfc8debaaf882286c07be0d77124defa5bb714064c66efc7c7901474a38cd4dbbad6a303a0c96b9b1a2bf527a336d2d57af94c54e9d8e9316a9e5869bed30fcc59f1d516eb80fe582366bc96c16b4d4e0fb0fa0a43cbb6f4af610d7bb18fbe828305ad8c6515e4e21fff93d9ee338054895749c7df242046d5090205aac177ebebeaeca8e3dee9f9e184d00faccea5e434f9f4bf0f3121e9d11ecdbde1144aa72bb8cbc5172e197e29d23cd34324ad2854e8e75e86dcf06bf3165f0e642304227b28264b002b9c4dc2df036105431e4b45337803c47e5bf238317ea7e5b93cd5604e398b0fccdafff4402ca1ff86e4ac0308f2f059af43916712aa937315eb60e4e67c2ea4e972e2c29dd4bb64fc5d7e547344eb0baa89ac2eff966b95659d56b720cd5454f0bcc2c571143344161505077569d14bdb1b2c83af55375de9307e4ac5a7f79c7ffa97abd021744932f2551f9a6024a38e713ef954a72cc4a066c3229887452e10fef7360e1ea0558ac727cecb57d44527b2138e754bace2225fac545208141c4566b5dce1ca31f11d672c74d109d7f1acea98998e284c24a13aaeeb03a596ced7d2c4b1285e3ad051fc7b11f61bf9f418a2443ede7aaf53dc0a6423f257972ef337f59c7bc309419e212fe8e21ca2f0359c0a9fdd09ca7912aaec542dd2cb7e41f62d87e99ad57a4397f4682914dfe2e0b2253f76d0606126446ded721d6b2b1eaffbfaad5b3c87b5a04d5f78fb3be67830aa2947d4039ddd24e6466a049f4cfa3e0dc234cdca3392dcfa177330aa619e298d227e4607c28630fec98b8cc94a415680274378363947e88bd814191713e5d4fcc02df7f70a3df8d22dee450fbcd61531aada2c2851a3aac28a469ed3bc1dd8c6875a72b23d2a5671fe71df08adb0b2cc4f83acfee3b4f7daa5a0a6e1fcf576d144254b790500e9c11e59f7f568eff50e0f5614e9a771ff3a5fd51de95275dc8225cea40fca9ee48f80cf82810fe90ac233c2a868d2e43093bb6dca26bb5f3a1cfeae817dcac97a0d0ad59af081ea2f7d9f6fdca6991ef6efe648dce1fc902bc74c55977be9c4eab3bd23fe3bfe0c5edbf76c5a13850e5e9946d4d0a4481b7aa30259bbbf6f8be81b6585c3fb6782c603793ca8d956bc287a19be7dc90da8fc764f30ecb37360783d48510e30674c9e1ddd4f20358eb7324407cc8be6788dd2cd92c1d6eb4c24b8dd625432cdf096c8979aa4e96cf367bc4d5562c940ba367234214145c18deefa61e3479af3d468e0ae37ab8dc6c8522f6df758431ad3b8dd467b94bafae8143332904d984361e79d22a1759994bc0765f95b8e8e9b83ea2efe52b682d98a1e3511d2e72a3bfa517d0280347ef99a81b6a34ae893d7a8c1fc99478f7f9a8b329094e5b381e67c220516feb8d0829b31e5fede14ad8cad6c82c8fbb7bc0157c3cde1e38bdf9bc9df54ecefaa9077ddd6300cb9d91de254a0409dba720badff8f62729bae6c0f977011172ed562fd4d90bbc10d7228b420f39d55e0830711fbf1987c97fc89ec1af3d6845fda0666f71b64e0565d30e1111961cd94adaf815bd3151fb62527a7052879dd7aee0e6ea0ec6218466d9029363130f1df6ea8874a284e02a759f2164af8444478ff0b89646ae901d513e20c91fde6031c8db3404d0940f8e984218d5c2a390489f3caf442c0901b56b964bc3936e46d50a97ca3c2a4e983e7909e3b71991bd9d88eded47d34e0bf6871cae659d317f45d02f6ac23f103a51519e141886b9e3c2ce47e635f730d36459ca57eebf2f3593c4a31e58374f30448c60a167c926a821f10916373470e2db6f165320196618abb93aa5b16b255b0cc4c5a2dcb5f72846062daee8230232dd065c5275ed18d0fb5a0532db6c79db696a872aa9e50712cc5cd299020e2d17eb564ee768c46cb12d9f755e02be1cf120444892efd7ff56929fec1249faa7c6be496c96fc28fdb8c3726ad7dfa8907c79e0a58f7bbfc44ba2e7847ff33629267c115230fbf376e837565a28ef9ec982152d3444949201bc3523cb341f77f4d48b5756a9a1b3ee7dbd660ef0718fbae026f9977654301ce7f023a06701b7ee23ee6b0e14861f3cd4d2b1e505cb36796c406f3659f4f4a715fafeac9bf0e535efb0d6824b4fa65a209c0d7df667792b5ad83ddd007667915a4ded5deedfce97e4e82d7618df09b90cd3891ea2b81a868d104e13d6f838e98e1bf2a8d44dccd659099601402efb7f8ba03effd562122c508e1624c415963e88bc89622ee5facb67bcb4425101721297cd481ce8163fec4c4fa9500a855e133babd6a6f23c66bee88eb2236dddf4e0dafdb359cc0b4021d080a509650efd396fa519a13fb0ea64a1549b6ce89fb4952253d258a33e0dbef3a544b014e0385bbbe6d7bcca99a5eccee8e83c46562aaedb070f1ce0f151c8f037ded2c7fc2951c52c9e4cf8ff37b03e4700fb2bd9683f3adedbab1509869719998e8d72c30a638363c2697b4b7ac796bd7e8fff79d354d9ddd632b06c84f4c488f2ef580ef336a3c0d8bdc123717ae0c5", 0x1000}, {&(0x7f0000559000)="ae6664e5b89a192d66d65ef1102e3171c75694c077667506267c142cfc79742ab82f5e4b5d6a135d0728aba7aa19c6e8df415ae82435cd92e690aa586d128344ccd14d5fa7bb65342a10f41d56a91b271a3488d75e531c8621c8bc66fc7123eb76bef4e67b585e61c1cbac5455ff23d51c26e02a6242f00d72ffd6ddf77f5227ce34caaa4c7dab2ac6ce0bdcc615cea7c7627e266b5bb26c25aa4af32c18d84cea895a5b36bf88b6960c13307b2b1d5580417af32265da98188739a375ceeff9e1153797752ca190b3291fec8f77eb9db3e221635a9f4c32ac132becbf886639f29bd9bd", 0xe4}, {&(0x7f0000086000-0xfc)="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", 0xfc}], 0x7, &(0x7f0000b15000-0x3f8)=[{0x10, 0x115, 0x7ff, ""}, {0x110, 0x118, 0xfffffffffffffffe, "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"}, {0x80, 0x7, 0x5ab, "ce81d18abb7f6394bc788a34d4bd95929b72fa3507826859192a3a86314d745df9f20c0ed4d56688ecfd4dd6a3574603934ccb6646ca1028ba424922a89fdd7b544bf2c593b2e3b32bc62ab4467e91fe5eeacd971e3aeadf4fcbb20f1335f99d95c806084b31976f044714e40be4"}, {0xa0, 0x10c, 0x1000, "fc0b74e505b6cc5f1368e4c45b581873e35b946506877c745733938314c4c544f97c8fb266873af0fd21a838eb733c80b5c6f0d60eac1e2391d270e71f5dce1ced80441746b42d177f5b1936a47ee190b174f90d98326490f98af0a81c6bcd9919103b1830d9ed5a251b610badcdfae260578b1254298315898dd93ba27158be46080a43356cc57541ac51831c7a57"}, {0x88, 0x115, 0x8, "a54be9255efe56a4ce3d578abefc22a1d40b2d996e8a21f0c65b6079f51d00a787156d8271af3e5629d7431908f96cbf62edcbc8160c9f094a5bc2ee1dd1ebe40b4e8e57d404bc25195adf38eec1fc7c235ee79febfae96c8898d27a0a8741423c23a1718191ef2be3c3d68597c7946fa43889351164"}, {0x28, 0x117, 0x1, "2d9d26488e4a1a67f37d403dac3f2c8511ed9ef627d4b8"}, {0x108, 0x29, 0x45dc, "bb14893db52649ec41087ed63bf2ed454c948ec8661669f15d692105caaa3ff72480c168040d484c9e13067574a67ba17393493e82bc4f570f804a4a156f8268002f845b43cc98ddf696c866ab2dc13322591663d25970f1bd88aa30f1616a2632e76476cb887aaef4cebbfb243e5a3fcdc8909a02241b30541c2a8e7d7643c7057c67fe376dd85c2dc85dcf7354251f83da1eb130c55549a169b7fe075d2a03b44b76b131bc9fa275a08ab123144c8ef0f9d6ef72d361bc3183a6c640b816356f9ed50c2f74fd945017128a2a5d7fdec6cf3b09d919e493fab66e48b1ef54aee28a279c601ec4b4422f7b84ca596351fcd4c8ac6652670d"}], 0x3f8, 0x0}, 0x4000800) sendmsg$netlink(r0, &(0x7f00004ff000)={0x0, 0x0, &(0x7f0000e21000)=[{&(0x7f000000f000-0x7a)=[{0x14, 0x14, 0xfffffffefffffffd, 0x0, 0x0, "01"}], 0x14}], 0x1, &(0x7f0000bfc000-0x20)=[], 0x0, 0x0}, 0x0) accept4(r0, &(0x7f0000994000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dab000-0x4)=0x8, 0x80800) 2018/01/08 02:18:12 executing program 4: mmap(&(0x7f0000000000/0x17e000)=nil, 0x17e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000013000-0x80)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@rand_addr=0x0, @in=@empty=0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000017e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f000017e000)=@nfc={0x27, 0x4, 0x7, 0x7}, 0x10) 2018/01/08 02:18:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockname$inet(r0, &(0x7f0000b56000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000005b000-0x4)=0x10) setsockopt$sock_int(r0, 0x1, 0x10000000000000f, &(0x7f0000596000)=0x9, 0x4) bind$inet(r0, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 02:18:12 executing program 2: mmap(&(0x7f0000000000/0xddb000)=nil, 0xddb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000dd9000-0x4)=0x0, &(0x7f000084a000)=0x4) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ddc000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ddd000-0x4)=0x14) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ddc000-0x10)=@generic=""/16, 0x10) 2018/01/08 02:18:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000bc8000-0x4)=0x885, 0x465) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000d2000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000ff1000-0x94)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) 2018/01/08 02:18:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000dab000-0x108)={0x0, @in={{0x2, 0x2, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0xd5, 0xfb1, 0x9dd, 0x9b, 0x200, 0x5, 0x179e, 0x2, 0x9eb3, 0x1, 0x3f, 0x3, 0xc75, 0x20]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xd142, 0x680, 0x5, 0x6, 0x100000001, 0x754, 0x81, 0x20, 0x4, 0x40, 0xfffffffffffff800, 0x4, 0x64, 0x6, 0xff]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00009da000-0x2c)={0x5, 0x5, 0x7, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) unshare(0x400) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f000076b000)=0x80, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00007b4000-0x108)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3226, 0x4, 0x7ac, 0x5, 0xffffffff, 0x8, 0x6, 0x4f3c, 0x850, 0x6, 0x81, 0x6, 0x5, 0xcfaf, 0x49b70000000000]}, &(0x7f00003be000-0x4)=0x108) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000dfb000)={{{{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x200, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0x8, 0x2, "95c1d9d8fd20fb69852ebcc6abf30a91d2241115dc16af240f0046246f1b00bb5a0745836e48b0efd7c6b5eb39114f8549aa154efb66857e218bb2ff49a4eb09a7421b317bb59687c5c62ec60f799a21"}, 0x160) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000949000-0x8c)={r1, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x4, &(0x7f00003e4000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000c43000)='GPL\x00', 0x8000, 0x1000, &(0x7f000064e000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f00001c5000-0x2)=""/2, &(0x7f0000fde000)=0x2) [ 412.432698] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/08 02:18:12 executing program 2: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) gettid() mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000657000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0xfffffffffffffecb) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f73000-0x38)={0x0, 0x0, &(0x7f00006c8000)=[], 0x0, &(0x7f0000e4e000)=[], 0x0, 0x0}, 0x8000) accept$alg(r1, 0x0, 0x0) 2018/01/08 02:18:12 executing program 4: mmap(&(0x7f0000000000/0xd19000)=nil, 0xd19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0xffc) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000065e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8932, &(0x7f00000ce000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xf7a}) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000d1a000-0x10)={0x8, 0x0, 0x0, 0x7, 0x0}, &(0x7f0000d19000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000417000)={r1, 0x2, 0x5}, &(0x7f0000310000)=0x8) 2018/01/08 02:18:12 executing program 3: mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000000000e, 0x800, 0x0) r1 = accept4(r0, &(0x7f000000e000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006dd000)=0x10, 0x800) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fac000)={0x0, 0x41, 0xfffffffffffffff9}, &(0x7f0000fad000-0x4)=0x8) accept(r1, &(0x7f00008ab000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00004a6000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f40000-0xa0)={r2, @in6={{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x57}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x0, 0xdb, 0x12}, 0xa0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fad000)={0x404, 0x20d, 0x7, 0x81, r2}, 0x10) write(r0, &(0x7f000092f000)="22000000150007010100006d00000027020c00000100000009000300000100000015", 0x22) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000524000-0x4)=0xfe, &(0x7f000074a000-0x4)=0x4) 2018/01/08 02:18:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004e8000-0x8)={0x0, 0x7fff}, &(0x7f00007e3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000031f000-0x8)={r1, 0xfffffffffffffeff}, 0x8) r2 = accept4(r0, &(0x7f00000c7000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f000013b000-0x4)=0xc, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00001f9000-0x8)={0x0, 0xfffffffffffff800}, &(0x7f0000536000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000081e000-0x4)={0x0}, &(0x7f0000315000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000d9e000)={r3, 0x0, 0x5, 0x4e8}, &(0x7f0000e83000-0x4)=0x10) setsockopt$sock_int(r0, 0x1, 0x10000000000000f, &(0x7f0000596000)=0x9, 0x4) bind$inet(r0, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$ax25(r0, &(0x7f00005b2000-0x10)={0x3, {"6c9df94d351cc5"}, 0x0}, 0x10) 2018/01/08 02:18:12 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000dea000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db13c8d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 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], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/08 02:18:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000027a000-0x2c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x0, 0x0, 0x0, @loopback=0x7f000001, ""}}}}}, &(0x7f000027a000-0xc)={0x0, 0x1, [0x4f6]}) socketpair(0x13, 0x800, 0xffff, &(0x7f0000a92000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000933000-0x10)={0x9, 0x4, 0x100000000, 0x80000000, 0x0}, &(0x7f0000b01000)=0x31e) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000072f000)={r1, 0x10001, 0x9, 0xffffffffffffffff}, &(0x7f0000307000-0x4)=0x10) 2018/01/08 02:18:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x3, 0x84) accept4$packet(0xffffffffffffff9c, &(0x7f000016c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b9a000-0x4)=0x14, 0x800) recvfrom$packet(r1, &(0x7f0000ec2000)=""/66, 0x42, 0x101, &(0x7f000044d000)={0x11, 0xd, r2, 0x1, 0xffffffffffffffff, 0x6, @random="2e71a2dcd180", [0x0, 0x0]}, 0x14) r3 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) r6 = accept4(r3, &(0x7f000040d000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000e47000)=0xc, 0x80800) getsockopt$bt_BT_POWER(r6, 0x112, 0x9, &(0x7f0000edf000-0x1)=0x41a, &(0x7f00001cd000-0x8)=0x1) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0xe4, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x1000000000}, 0xfffffffffffffffe) pipe(&(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002d5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r7, &(0x7f0000027000)="09a4cc7c30b0052f0f958cfe82553968f54fdc4547ab10d6eafadb6956b101c8e0aa5904ce3a0e6593d747b1a781e02809d238d9376681e3a37815180494dccd19e78e95605fb6ef49a8170ba337128c65c18a8de6526b8c08642a9d907f8242934a53c05a56b87ca59aacd1a2bb770c8445904ba150e3a3942238832c49cd1dc89b0279c339466fe1a6429dfca716f158016cd6722752179e642a4d5a1e87be4917006db63dd838a9d15b4d28fbc8a55a4e458c279aab12ac1b09c53d3fde5256eb7e1d24fcf164", 0xc8) recvmsg(r10, &(0x7f0000def000-0x38)={&(0x7f0000626000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000e70000)=[], 0x0, &(0x7f00006b7000)=""/640, 0x280, 0x0}, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000025000)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="9a739364a95327279ec9ae96deaf9297"}) sendmsg$unix(r9, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r8]}], 0x1, 0x0}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/08 02:18:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000b69000)=[{&(0x7f0000f84000-0x39)="39000000120009040f00dd00004000000700004a030000000000000000fa001408002e00000000000000000000060000000000000000693e4e", 0x39}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000384000)={r0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00008f8000-0x10)={0x9, 0xb8208e4be75a2ee3, 0x5, 0x7, 0x0}, &(0x7f000016d000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000bd0000-0x10)={r2, 0x100, &(0x7f0000ea3000-0x100)=[@in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x2, 0x8000, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7595}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, @in6={0xa, 0x0, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x3f}, @in6={0xa, 0x3, 0x80000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x6}, @in6={0xa, 0x3, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc1a}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a97000)=0x10) 2018/01/08 02:18:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000400000-0x4)=0x0, &(0x7f00004f2000-0x4)=0x4) 2018/01/08 02:18:13 executing program 7: 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) r1 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x2, 0xf, 0x8, &(0x7f00008bf000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f000060c000)={{0x7, 0x8000, 0x2, 0xa8, 0x8, 0x4}, 0x8, 0x2a, 0x7, 0x10000, 0x2c, "2eec02ef3cafc431c0776d53ad6f48533a6c50e18078a2db755a3e786b94018a0abbb46fe93174e2c5b18650ecbfded349f92065c9f2606d43c6585e7d1b08948b37ad2ba3525651663a69a80de82d6d636c04b21b14188af060e5c0d1584feefaac3f376fc74a97a0e8d6018826f10479248c67b22113a34b6af629c76ac7f1"}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00002bc000-0x8)={0x0, 0x10001}, &(0x7f000086e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000cd7000)={0xc38, 0x24201372, 0x820c, 0x3, 0xffffffffffff7fff, 0x0, 0x1, 0x5, r4}, &(0x7f0000f3b000-0x4)=0x20) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10001) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00002b6000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f00000d0000)=0xc) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f000055b000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r5}, 0x14) 2018/01/08 02:18:13 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000)=0xffffffffffffffd0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f000067d000)=0x0, &(0x7f0000f9f000)=0x4) 2018/01/08 02:18:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x1ff, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000d41000-0xc)={&(0x7f0000d77000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000001000)={@random="a376b862ce1b", @random="b21af6db64dd", [{[{0x9100, 0x7, 0x9, 0x6}], {0x8100, 0x9, 0x6, 0x7}}], {{0x0, @ipv4={{0x9, 0x4, 0x100000000, 0xffff, 0x54, 0x1, 0x8db6, 0x9, 0x32, 0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x0, 0x2, ""}, @noop={0x1}, @rr={0x7, 0xb, 0x40, [@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @broadcast=0xffffffff, {0x9, 0x4, 0x800, 0x3, 0x1, 0x3, 0x4, 0x123, 0x29, 0x7f, @multicast2=0xe0000002, @empty=0x0, {[@ra={0x94, 0x6, 0x100000000}, @generic={0x88, 0x8, "c5079ab75295"}]}}, "efa060a7"}}}}}, &(0x7f0000001000-0xc)={0x1, 0x1, [0xe8e]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000001000)={0x6, &(0x7f0000003000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000003000-0x8)={r2, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003000-0x14)={0x0, 0x9e, 0x1b, 0x9, 0x10000, 0x9}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000003000)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x3, 0x1, 0x6, 0x8}, &(0x7f0000004000-0x4)=0xa0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000002000-0x10)={0x0, 0x0, 0x9}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000005000-0xc)={r5, 0x80000, r0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000005000)={r3, 0x4, 0xfc0, 0x8001, 0x7, 0x9, 0x1ff, 0x0, {r3, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbe, 0xffffffffffff0000, 0x5, 0x9, 0x80000001}}, &(0x7f0000004000-0x4)=0xb8) setsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f0000005000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000-0x6)={r4, 0x3}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000006000)={r3, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf9, 0x40}, 0x98) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f0000008000-0x4)=0x52a, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r6, 0x6, 0x21, &(0x7f0000002000-0x10)="90d0003416ce9cbdf9afb91be87aa2fe", 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r4, 0x7}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}], 0x2c) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000)={0x80000001}, 0x4) 2018/01/08 02:18:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f00001c0000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000ed4000)=0x7b, 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/08 02:18:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00003ce000)={0x3, &(0x7f0000c3c000)=[{0x20000000035, 0x0, 0x80000001, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x4, 0x0}]}, 0x10) write(r0, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) 2018/01/08 02:18:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x81) bind(r0, &(0x7f0000fe2000)=@generic={0x2000000000011, "0000010000000000080044944eeba71a4976fe52922cb18f09000000000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66c6792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2fd54"}, 0x80) setsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000d08000)="36b2c571da191c2ac993ab7371a735d40aaf363ba397622906b531db2625cbdcc88b5cac9844cfad66cb6225b39693a3f41b0423fe33974f6892488abd0db6f45c3a4afa414db59372b6ea360d595378c1db43ad0c815c141c63b672ec656f50ccc01538e0f57d3f700adb88e17d8a3194222de210834d1234d7530103e6657ce04eefbf2e99cfd567", 0x89) writev(r0, &(0x7f000031c000)=[{&(0x7f00004ab000-0x1000)="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", 0xff0}], 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000103000)=0x1004000, 0x4) getsockopt(r0, 0x8, 0x40008, &(0x7f00002b1000-0x32)=""/50, &(0x7f0000ebd000-0x4)=0x32) 2018/01/08 02:18:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000069f000)="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", 0xe6) 2018/01/08 02:18:13 executing program 4: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000000000003, 0xff) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00004fd000)="61eb7c85c358885b3826212f5192bf2f83d4d09c3cb5f0a43fa39de6b14d14f4ba50d6eb31df1feb42e9cf85c2d628821cb470db8486f62dd96de5f3ce7e6399910f47b1eb760af3a391cc9993760b7622f4bec3c060f33b9d70f42356f19f0448923bd21bea479c930fa39fc513b2bbc0610b2a85aba51f51d6e240", 0x7c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fd7000-0x6)={0x0, 0x0}, &(0x7f0000fd6000)=0x6) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000d56000)={r1, 0x9}, &(0x7f0000e63000-0x4)=0x8) sendto$inet6(r0, &(0x7f0000891000-0x49)="50c2e6c916fd1763f200000000e0aad67904c2fc79b8a917b20ac0c0513867be7c8467bc5fb7dc48", 0x28, 0x800, &(0x7f0000fd4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fd8000-0xee)={r1, 0xe6, "47d7019962a85036e272751a8246e5e84ed3ec80db5c562566ba1909c544e4bd1e05988dc9f5d2ba185cc417b4921d743504dd0b0a1a0813bb97d9a06dfdd7c675e5552ef9abd1da807904de2a46dd680d3910e56f622ef68e62a4d32ad2ea6a6c8834c448f60f5b48d0d1d938a83e17f39188a52dfeba1962f3593d0ab83e5609f82b0a54b2b9c501d36d3e9caae21b3b675ed262bd586648b7fb3baea1d79331b1d5f66d9c098d9dab8821c70d56262bf27aa8b4c6919f7ec1a6811c0f637863ea4287154d8676e9ee089e3651c2a5693a11587ae64188420d6d88ca8aa4ad86f01de0f4ad"}, &(0x7f0000fd7000)=0xee) 2018/01/08 02:18:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f000008b000-0x38)={&(0x7f0000334000-0xc)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000579000-0x10)={&(0x7f000033a000)=@newsa={0xf0, 0x0, 0x0, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000af9000)=0x20, 0x4) r1 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f00007aa000-0x4)=0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000ab6000-0x4)=0x7ff, 0x4) 2018/01/08 02:18:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000004, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20f60000) r1 = accept(r0, &(0x7f0000ec0000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00007e9000)=0xe) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000f3d000-0xa)={0x131a, "6c67f1feed74"}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000d4d000-0x5c)={{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {0xa, 0x2, 0x400, @loopback={0x0, 0x1}, 0x400}, 0x80, [0x2, 0x8e13, 0x2, 0xe2e, 0x81, 0x7, 0x7, 0x4]}, 0x5c) 2018/01/08 02:18:13 executing program 3: socketpair(0x103, 0x4, 0x4, &(0x7f0000b41000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000557000-0x1b)={0x200, 0x0, 0x10001, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000000)={0x401, r1}) mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000f0e000-0x3d6)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x200086dd, @ipv6={0x0, 0x6, '\x00\n\t', 0x30, 0x2b, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "491e91", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, 0x0) 2018/01/08 02:18:13 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4(r0, &(0x7f00000fc000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b79000)=0x10, 0x80800) sendmmsg$alg(r2, &(0x7f0000f53000-0xe0)=[{0x0, 0x0, &(0x7f0000a88000-0x20)=[{&(0x7f0000be3000-0x7b)="2b673b6f98bb4a975fad37656f892d3f64e064734f90a0e74eebebf769414a68947e35b17cbfe4b9d56c8427e835a235ae1524ed057f3bde0fcb2486eadac1d2f0aeedd5b696486080169b10aa8d3f169d70be422ebe8f0952034dacbbde460353de7ab0967c2a8668335f7c034bb077b2df353f7e5449d8e608a7", 0x7b}, {&(0x7f0000abb000)="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0x1000}], 0x2, &(0x7f0000898000)=[@assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x100, 0x117, 0x2, 0xeb, "e0ff8ccca08a428b5a920a4f83f3e9c6c888eb712178c54a2e88d44f236a2c0c32bca5ac32f5b89bc8ab1ef049296a2c5340bf0fc8fe0e8535dc03bdc3e402e1426f3d702796b39adc9260a132bb96156a20765f254be78d61c1c0b23861a74ea45c27129abf7838efb73d5cd3043b661205227fd1c0dd67c9f4a55bf2ebb9f9c79a89571e719f6b8a9980175f73585f2950075cd17fdf4e5efaa054d81f44d327a6e1d501cbb06b5a277da2c09abe260a9d802f6e58cbc8bf11b616743ef5c356fb0b3774823580312febb4c80b6b5a798335c66558a0fb8ea9753d161516be015d420e05e8de836e1be5"}, @assoc={0x18, 0x117, 0x4, 0xa00000000000}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1f}, @op={0x18, 0x117, 0x3, 0x1}], 0x1d8, 0x0}, {0x0, 0x0, &(0x7f00002c1000)=[{&(0x7f0000621000)="f209ce84c5590da54770b2324f20c6d6f91d1de77b945429bd8de6259f36d959fb358781e5082df0cf9e54bc717491574d858a2ef1e2c1e6f6a35c310b2a3d0f5c08997687a3a0819722a08ba01e13419c77ec027091aaac08d7aa00157d86", 0x5f}, {&(0x7f0000db9000-0x74)="a5c223b673abc870698dddb89303d01ff8696fe686fc002362d19274b06f0979a14519c63f53cca0fc884e9109a4efb2798ad80d757c4874cdb4223254804746d2fa92f931ed569e738cc291794a26138e1381ccfdb939e80b89338171613594e2212364e3f34d257ded405fdbc9aac41d6e9d7c", 0x74}, {&(0x7f0000844000)="14686d28c7f62941df8c58a156c72fe2536ea9e47ac5a4e6d41897d5", 0x1c}, {&(0x7f00007ec000)="1c9fbad169ecdd3369653995b80256529e848bdbd6ae3caee8c66b8334762e756ad57253ab810c668d71b30d1e93f44d0c12be9dc9260280377e1daceb86e2339680df57b5b6d9514c3e633d86d591161e0ee9d53901ca2ffa14a172247e8ae5dcca87e80e7b35dbd835dc26ce6b4189b9a91cea056a5e5eeb62919b1299d3b931f85213981d06efa4c38abac40764b3d4e3eedf300f54e0f558a0f5ff5c939db9b1800414fd601739ce352f80d57502c78f7c93e2064a3282b06f492aa3aef2d4969ccaf8d46c7b4ac1a2142cd3c583fb1cfab95405818dadfd640aad99d64d6aafe2257c44fdbdfb770a", 0xeb}, {&(0x7f0000748000-0xf0)="3c0f4ffdc8c1d9ac3ab3d6431662ed085e0b2a13e81e6faf942a4debc0061e534217abf246ec215d659850ed5dc46eb1cb22b951412f4e383d913ca999498cec77c7178059946090d5a857587b1cbf63cd524ce1d7d0f2a5d66d5b653f58a6049fba64644b300de2bdf0c27bd343eaf00827dd6d9a930e6f776ac6d3c2444461def9e76f63a2d05f98661b02c504449b85ee319dd00d974f2d8ab64e0d862b2b07b68281057bdfede5481fbbc6ef45740fdd7c6567d4afd67718f92b961e6fd439309e8374a5a70d2010793644fe5b617a0562f138a52901a62d78dfb3b7816785d866bcc26143530147c2c677fe6639", 0xf0}, {&(0x7f0000131000)="1f47cd01ca040635e867560e9f949f071d0a3278bf7ec8a155d244bc5795cfc354d2de280a75b7a2247f82a8323da2fca03bac4d6435f74a399fc4a44d3fd4670f864058e5756b4b04cd8c95cd7e6fafcccba1e3a64f03b65ef55a9f8f0eaa9a74ece876fe1e885d702d0db2cd1285bda50b3cabb9238ece43c2a45a8cce5029637747f7857b7e2a9588759302b31bd741f736e2eefb4af0b9", 0x99}, {&(0x7f0000e9d000-0x93)="f070085ed04c733a96ba5151ad438bfac4d38ececd4b37a2d5efbac2ace70e3838decc2c2c4985a59057056483f8b2b6673104aaea188a1daa20034c9ec118acfeaa818043fd3747a28688140a96f0675b9703156337c88a798771b260d8ebfed9c950e8168b0286cedbb13b1d234a5683af7915a06df6c96199d3a119d613b391001f56d967a840533da41c61c14f3a9b1af6", 0x93}, {&(0x7f0000ff5000)="6695f9151f722a120e77ebfd4e619009bdcd35bcbf5da144", 0x18}], 0x8, &(0x7f00004cf000)=[@assoc={0x18, 0x117, 0x4, 0x193}, @iv={0xe0, 0x117, 0x2, 0xc8, "42abdd9381a3a69a05a99c57cf8347afa0beba14817566ce3937c6b531f46d39368a977929ac2286da4f4cd2ba7286c80f97e5e33fecdc61aa2ee543e3690f7f89738b8845d7dd30774ed1a6285100dd0728a5ee56551e1fa4fa2563cbb778643c29b176fa7bf45a7d104b5a6845c08a1ceec559e87a480e8b60654d4a76a17b15b1ec4d61ef82e24586307c4fcf091ae65efffd4be7220d033b34c175f2e6319f1a86d511a5b27969e35af07ab9b735313547c876144fc0189988b12b3385f12d99998ce8d06e0c"}, @iv={0x70, 0x117, 0x2, 0x5a, "8859390d3f67529ded3eaf9e1e22c3b288dfc41c9c03fb2d25ec9acd1bd17bdb358b56617833bf14d98f6ff601a0e233b83b649dc2be4faa69c8f7a8ee7d1c035a50e0779e41012aa534d675ea565c3e6c1b245626d7aa3471b7"}, @assoc={0x18, 0x117, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x9a1c}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x1e0, 0x2000c8d5}, {0x0, 0x0, &(0x7f00005e3000)=[{&(0x7f00003c7000-0x41)="9c3de85405462d4cc6832cd1710caa2170c2b50ff54c3f453e3e98b409df9b83ccbc0781a26a43837e03bda18d1481248c6dd75d03ac363d1a9eb933931921ec57", 0x41}, {&(0x7f0000aa6000-0x95)="b89c38cf518f35f89503c1b37cd7bd5bc5cc685e60781b92cf46e6e37eb6dad7207c78d2b9cb50f0e22fdd7009b8b644adec1d0dcdea645932dab9503c9f994073c6c3a9b5132a0d1fe3d980d4cb86a7ac5e4d2ef3bc7ab5ffdc3e77043546e3b540aa1424ea38b668b5793e30b5190b039b99c2c591cf955a70365006e9417de3d8f3d7aca696da8711fad97349df4dd84c9e0a07", 0x95}, {&(0x7f00002b6000-0xbd)="2d67e82cc94b919808a588c9d3762f877d6c83881d92c6b237d8b2c170c15f78765d3fc24332e43dd2e16d5d2cff884cdea70e1ac8a3b295bd6497263d9e8ea9f93fa66f75ec67c418e701dc9a0e0a95cc9f6686a9305fe0adec87d1f7ea330bf74ae98cf10e1b4b150704394172ed3534020c48efebd6bbdcca76f201b00e68fddc2d4db8d7b926e66facd383d88fd003d2430fc352688a03331f189a6683aaf221f60518332fce6393fe67b4283cf59faf3c9ce42796d4c7e5e9d4a0", 0xbd}, {&(0x7f00003e4000)="a1984c5fd7b6114dadf46eb6116fac4cfebcf70401c2adad9b64eaeda6a7d7ca4201dc71a86a7a1f1929ce68af9ea3a4d67f2c82f7159a5e2e769fa4adfed5a16fcce7a6687086e21f23ded7a2f0ed7cc1bb38429338ead84104", 0x5a}, {&(0x7f0000e54000)="17ec51143ab52f53dc0c125039feb97887e5f71aa8cf932f20da795156ae2389db80d26e989a0c29daffd80fcfa72f94ff3533d9384dee407622166407d1b6c1acb7b5edeac9d72599dcc4a71fe56d260d78ca94db531b1b64807adeb0d68a3a493994b66f038d4ed620147172c377f2286d93f61651dbf04e48564f959752a63c87934255262b9147a03d27d45b08f6cd2d4332d2e901f6ad20540c56165cf948d25581606525561be26aa3c1b9925058b66665b5bd382f2ce07c3b5599902687231e386fd7ba8efe9d7e93", 0xcc}], 0x5, &(0x7f0000387000)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x40800}, {0x0, 0x0, &(0x7f0000f3d000)=[{&(0x7f0000ed2000)="2cac28c56c4e59792481ca5c481c2a34d45c2d01981eff1d4fa626336076fbe356b822238fa9b9b15222fae522f0edaefc7bc023716782878a05a2b904c9cf0d7f7b3ac5fa618a4b2f226d6828591f0ca2a2f6c1627602ccfc0f18c0c981c57141f377094a9946eb843e394ac9497c9f21a189e7099e241f9642ade951abafd2ae3488799180032a8e7d995511dc464c2c67247514bfa21b6c031e629e59faba2e39dccce85661e56136b82ce5b7f3220312b3623f8b7132cba6f282bf3b5e7ee7f1062fef9341418b18684138bd2c3d3c309b491c92780bbf95c09e108e1f8b9b2ce402afb80c0b586cd3364b7586c2", 0xf0}, {&(0x7f000013b000-0x99)="04023eba7fa664a6411fbb5c1275bc93a188f9276928d9210ce01ab71196fd656c546ff3bfdc6bf5957b01ebe5aadaf606d5108cfcf224f0577bfca60465be8779965f582aec3de7ff619518769bda4c40d031252da97839314bc7231ada693c9a05374a04c3dd3410ff877d288516e4404da4bde98cd97b02c358aa2cccb80d82ad38305155269cde8432cf757d96f95ad823d80ec992e06b", 0x99}, {&(0x7f0000ea0000)="f3e2d6b14e17591a287f74e0595641244d248f4a4b00035395789248a96eb0ffe34c5d329b23e370e2d3a1bcfa28ac9027e6ab56a0f2b36b4d5417b19a035587aacd4417ccc662a1d5ef2c2fca8a07bc5d8d053c83b2be2d3107a471678c7b2c59ff", 0x62}, {&(0x7f00000b6000-0xa8)="5aca8dcbadee03527ae4c0d85d47b14dd3a7d91309bd52bf95119ff89f5520b2fa2ea36c463f0e2c7967092e0d01431893d25a4b38391a118a57315c6fa1b384164228c652b73402033c1b41f40fb8b9fa2dd4f9e00c6e55142651c8891d626a8ec37f2177734ce046b795132ab914610cf95f45d3e3aa2a1d35e45d9d4be31dec5077e51a10cd505b61c634005b2b367816898c81ad9098effe7be162297ac7ce5bb079d4fba0a3", 0xa8}, {&(0x7f0000ee9000)="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", 0x1000}, {&(0x7f0000f15000-0x27)="a6d157ee73a7500a2a49d9672f6c7f85c53c81dff1582bf0b16ba85872aaf22d47ef86b28a2abc", 0x27}], 0x6, &(0x7f0000ccf000)=[@assoc={0x18, 0x117, 0x4, 0xffffffffffffff5b}], 0x18, 0x4000000}], 0x4, 0x1) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_buf(r1, 0x29, 0x2000000000cf, &(0x7f00007ce000)=""/0, &(0x7f0000001000)=0xfffffffffffffd75) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00001a1000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000361000-0x20)={@generic="b355664decf872cb20572f8a55271b96", @ifru_flags=0x100}) shutdown(r3, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000037e000)={0x0, 0x0, 0xffffffffffff0001, 0x7, 0x2, 0xfc54, 0x20, 0x9, {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]}, 0x70cb, 0xd3, 0x2, 0x8000, 0x8}}, &(0x7f00007e5000)=0xb8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000777000-0x2c)={r4, 0x1f3, "14fcc82c5cba79b78727a3a2b7b86738a792ce11800598956a84c74e4c77d216f4ab6acf47a823fd7333af12bfecb6701c1f15234f05ce72491bf3e60bef28e934277203304aec3a104423841ce4c2564519bb851a7945d9c318a61369747393e4402b5e9a34ddc445bf4353d66d908790d4ca528b5737ef3422cb7d604281862ac29cd0eb4ff86b14e46363d97529b9443b0430bd7033"}, &(0x7f0000fd7000)=0x9f) [ 412.794324] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=1497 comm=syz-executor5 2018/01/08 02:18:13 executing program 0: r0 = socket(0x11, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000c4f000)={0x0, @in6={{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [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]}, [0x28, 0x7, 0x400, 0x9, 0xffff, 0x1, 0x8, 0x1f, 0x8, 0x9, 0x8001, 0x8, 0x1000, 0x0, 0x53243ad4]}, &(0x7f000048b000)=0x108) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a18000)={r1, 0x9}, 0x8) setsockopt(r0, 0x107, 0x7, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000757000)=0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000324000)={r2, 0x100}, 0x8) 2018/01/08 02:18:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000083c000)="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", 0xfc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00008e7000-0x10)=@common='eql\x00', 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008d2000)={0x0, 0x3, 0x4, 0xfff}, &(0x7f0000ed8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00003d8000)={r1, 0x234c, 0x8, 0x9}, &(0x7f0000ad0000-0x2)=0x10) 2018/01/08 02:18:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00009a9000-0x10)={&(0x7f00006e4000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bind$alg(r0, &(0x7f0000d0f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e98000)="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", 0x1000) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000c49000-0xaa)="41da8541917d04f2da312bdba9eebdbd4b8669ed0699fe11ae6a70c2517bc279a9451987f8d431c9fc3b427bcbaa17d12eb7ae8bd574ba5c3938fa6fdc7957c234a46ca12c5a87238cc2ef4ed447846c", 0x50, 0x4004804, &(0x7f000060a000-0x10)=@ipx={0x4, 0x0, 0x0, "25c40b92d3ef", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f0000b20000-0x38)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f00001d1000-0x49)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/08 02:18:13 executing program 5: epoll_create(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x10}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/08 02:18:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xd, 0x3, 0x9, &(0x7f0000c35000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000823000-0x10)={0x1000, 0x8002, 0x1fffffffe, 0x40, 0x0}, &(0x7f0000bd5000)=0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000046b000)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000275000)={0x0, 0x0, 0x0}, &(0x7f00003f5000)=0xc) r6 = getgid() sendmsg$netlink(r1, &(0x7f00004f7000-0x38)={0x0, 0x0, &(0x7f0000b3e000)=[{&(0x7f00004d4000)=[{0x84, 0x1f, 0x0, 0x7, 0x3, "83dce448313238b21c4937b91ed8a184dd1fdc2445c89cf7373dfb5364b13f3a87b737dcaccd42a9abf3c6960a88e4dadba75870fa074e5596a379a92f20764b8aafa1f0e9600622c5dca3329df3456c0363131000b7b263f0e04b2d039a10dfff44262fc066a2556499bde6281722f679e74c11"}, {0x90, 0x40, 0x410, 0xfffffffffffffffd, 0x3, "481ad0b80af79e7a5d5dd3e41aa74a41d1c69abdb614f225eb4e8652e2d4ed5f8d22e90ee79675ce9ae45214e9f3dc23bdd2a3830ab699581f0b740c9a1dba86e9685c1240f843c377840bef2f2bc7eb9a46da871117b05440ed7d77e9bd6ddaafdc2c184d5521dbccb32dc758e0e2ac913a7d8c7fa2a5c39b5f45c6c175f0cb"}, {0xec, 0x1, 0x400, 0x9, 0x0, "4ea76db6f95542d427eb5c1cb7c04a211c8e11dc8d6bf4ff368cc0b38b9661228a354fe2bbd935f8387f733c7f7b8343e471badeca67c19f3e7cbe1b5c89d9982878fab34d82d030570da8605ca11dc83f0dbb5b1ceba0e0bc6011b26c82c3d9a281ddbcc36b20a3807d6bad7522fbb2fc436da39770170bc16d7c9a9e7595450228ac3a94796dd1893ef81e0455002a0ac3a4bb0821d2039a690ed9572588339792c9c8334188cdd7fd11a851dade73988aa9aeef8478b7c690c1ab595188598fabd484bfe3d536ceaa688132cd46a17e2becc5eda6c84b8df5e7"}, {0x38, 0x7f4, 0x202, 0x1a, 0x0, "ac144bccb2f754bbd8689b14e9bfe1824aa76c1dceef4e109eca91712a907beb86e4fa1b12"}, {0xd8, 0x4, 0x200, 0xe0, 0x2, "3a3d98e978446d8924922665f1c65b860128d32edcab3138b08791f0cedb61e7a77fac5ab3009bffa4ba0bd1da9444eb07a1a8d2dceac83d81e6e6643645f8566f505220f7e7c8e9482f911b4b2cd1825975a9885b581206e51d020052da101d41a038810cf82b3b8e5ff54c24ed88ddc7176017f6415c311455b7dd6eb3840736256d147968520086e5efd5ecf66286196a9ff0ce77f8f462ff8fae8a4c23595e3b5896b5a6157991fc89d9d7c5a53dc9db74b02b083b664d7490e24ff28783a4bbbb7078446e"}, {0x28, 0x100000000, 0x201, 0x5, 0x3, "205d486ae6ef50bcadee14f773102184dd9b083410"}, {0x90, 0x46dbb130, 0x510, 0x2, 0x1, "e9867879e91839fde6a9158f5e73b62c7235e20574d2f62b43e805a4cd96ca3cf1f7fa25785dbcbddd96ba7a6a522d84488f987f08b23f918e992edbc9942ff8a28887a302747613d2644b6e86dfe0aa725e4b6bb9c66b2ee8aab852ae28fb98d88d89280274bb30a478dee0deb5402754b41527876d46d83b0aaef76f"}], 0x3c8}, {&(0x7f0000813000-0x120c)=[{0xd4, 0x0, 0x410, 0x3e, 0x1, "608770b3a8b9cda6bdeb1d5b7cec1af015fcd31c2ee4947169fcc61250448b0fd6ffb285125a1faa9b64b2a94a0c9066787f53870afba955a755257e529b94cb52f14add2ad9793284733d3bd2471e3688b9e8f218d673c874737ed5a2cd61a9dd6c47ddb9cfac0545b53c3b988169a7fb3a6ec3e7187b6b6fc72ee55fbb6e512d4e6e66d5ccec73711f7065fa599eb607b1891ec3dd3b3cc17c3532de25b1d97d701fc9da8ccce4ca1934e39fafd90a8306ecad5ba3b021d70a59003d875e04c52c242e"}, {0x1010, 0x8, 0x300, 0x2, 0x1, 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{0xd0, 0x186, 0x2, 0x6, 0x3, "ebfa4e8ffd6f76a265e5d423aed71e38e52488e22a72de9d4a8acd49d88718a8acc826306ff124277d86035fc6b0d406cf8b0a5432c19c8230210f876de34806d9f7836c22c502a7a46e8776397053885b449644d84ca54e52b8d028b871ceb93b7a2f33be5840968212db66d14e872c9b295536d0651e9033b9c753c847450d169f2fbd0826bfb4c96836e5625608f9dd2ba2f2daba7b4b2c3f1bf87e86862c51393f0223516a464fcf072fcd8831115dc4aef6dd00b16fc4547736b2185fb7"}, {0x58, 0x3, 0xb00, 0x7f, 0x1, "126547f89a110bd5cfaa01adf0c7fe65b97c8b8e31acdd3306988b140283a5d7669294aa87128ab2c2f05d350fde488d93e0bf2a33806b5203b51ab25230803db9aad8b6d1ee"}], 0x120c}, {&(0x7f0000616000-0x3ec)=[{0xc0, 0x4000000000, 0x0, 0x2, 0x3, "89910a49dd5c9647d91816153689d904b013fbc35e26c73359a1ea78f470534e387b5ae653d856863190d1b98bbf72b6473ad8bc3b751c86060acf811276a1da91b7368fe4946eca47dbbc277160738d76fd2de20cbc7e9c0cf1ca3c299746bf5240297d391088540804a859d9b0c522b6a76a4d540e56585f8028cbde17e8ddfcf37c1db227214ab2c1101a1fc885cffc1a30d4f23980dc38bba4dea24b0879f51bac88835227b7cf49757f1aa10a"}, {0xbc, 0x3, 0x220, 0x3, 0x0, "636b72c51eb1974e30657ca07d393ac64efebc6e1fef7bcd150a07eaf5d9e27bf3fa0440b892fec5f103a12c0453242b64c5b66c8938b07b9dedb9e2c87cba7979040f25a993978202afcfc32238a8c0a7445fc244a3901a491d42b259c6211fe8d34ee99b1ef7a70f0e0bbce271b55b4e9dc778c95df53e3c5a543ea8d7c4a4963e2a644b9ad8c0a75350e2579aba236a01c12727b30c12f5cda6a16cfc772fff98cb30ef7e8fed9f"}, {0x90, 0x7f, 0x300, 0x3, 0x2, "3d18ad620b0ab9fa80b7f2a3600e2887399a9a9752620d30b1d55e49aa332618935ea24c63ae2432eb95f3836c39a38b83eb24b062a8a9b223d248371b90edb5abcc88137e368ea25e643ebb8ec3f6bd7d326e1d8ee2a36d951689f8e61d38954a28af4a988afcf4996ed15e3f228c40ba03549044b9013b3cd068f984ad"}, {0x110, 0x2, 0x400, 0xa3bd, 0x0, "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"}, {0xd0, 0x6, 0x100, 0x38, 0x0, "72e3e5b6f5418a269a2feabf21b040878dd3d9e631ef1f329118e7f315784b2eccbb24a64797aa7958386a2975f4f0ba747093cb33108b95c50d578066fea4baaef011df43d48b57bcf0cc6b43c976b211d62430064b02af0bbe51ae969e94712ec03d83f915be4f2efc2ead86bd56d152fd797e0979261b6f316602ac0412c13ac556108e7db5577da8dc5193ecb67db8fb4fa30634a674a6416c73a17dc2e199b04f3c7bee1673a5dc4194873f11cc0d8a1b4ddcf3a8b2734cc1b03d"}], 0x3ec}, {&(0x7f0000df6000-0x4c)=[{0x4c, 0x2, 0x20, 0x9, 0x0, "757db923f29cb809bb86f5e991e9de68b172a753b655e43ec891c2bc0e158ade04601c430db005b3edf8800bf63d209e09a34b404c3b531ded0506fc"}], 0x4c}], 0x4, &(0x7f0000c45000-0x90)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x28, 0x1, 0x1, [r2, r1, r2, r2, r0, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r2]}], 0x90, 0x4000804}, 0x40000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000511000)={r3, 0x7, 0x30, 0xde3, 0x22c0}, &(0x7f0000a19000-0x4)=0x18) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f00009a2000)=""/35, &(0x7f00001ee000-0x4)=0x23) socket$inet_udp(0x2, 0x2, 0x0) [ 412.872539] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=1515 comm=syz-executor1 2018/01/08 02:18:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000c61000)=0x0, &(0x7f0000b6b000-0x4)=0x4) 2018/01/08 02:18:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair(0x6, 0x80001, 0x8, &(0x7f0000bb8000)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000f3d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000ec7000-0x4)=0x14) connect$packet(r1, &(0x7f0000cda000)={0x11, 0x16, r2, 0x1, 0x7fff, 0x6, @random="577db187e13b", [0x0, 0x0]}, 0x14) bind$inet6(r0, &(0x7f0000c75000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4$unix(r0, 0x0, &(0x7f0000927000-0x4)=0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000456000-0x98)={0xffffffffffff19f8, @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, 0x4fb2}, 0x98) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b26000)=0x6, 0x4) sendmmsg(r3, &(0x7f0000fb8000)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000581000)=[{&(0x7f0000544000)="b6e7166fc1a82de2cfc73d26dc983ffc36a599cc14ae66b0f681f8f1792e2b0db652e4eba3e74d2891f9d60fc9ba9f191247a4e324391da9f9428a28a3daf20e1f8d1f28e555d1e12671762e4a1f1f60071cdbf060940ed943210be98fbf4e925cb0c6a15ad750fad5772811dc42c24e222abcb8b3065a364233a6476b66bc14537776dca8dce3696abf3db6215c95513f3ae803398f21788df11d1b8ed15418a0213d97b532c1e43a526e583d8d38c4b7f79ede8777e10e8bb4a72ef3e6bbe8913e4be5f4f855e8cb0aa2cc3b40c99a3bf627e13d6a279eed378ee64db268c759fbe68974144b50af13592f620f53a577e46b9afb7acf77eb774fc35a2808860155211bc079374d9a38c0a0a5b7648ca1c439b5a30043c3e5908f637a67d71c200f3c7ad98e5a3d7e8894c812ab8bfeca66d6289b76d86757287e77f837ae788881c34658b9377979b08b5ccc8c64f3075e727011894bbf77b1f9d055ae3f983b5f225b0219131e5b03d41197ce70cde4c317de9cb44f97135f635d8d53f4b4f4383eb4918f8740dfac2581ab059830fff62067df0dfd8d9bac4d02c6dac37a9c46a47a924c3885468a2f716bdd9c266948ac15206b0e154988f9bab706bbaace2186c304a6a2ea5fccfe1e1c7194ba37b67a1201ccff60948ce9bcbaec496666a864cad52320ffdc28d26b2b2ec11ff71d460a9f025aee185894720f08d88de38044d5a59576abce9b021f7743e1edc2bb9e8032b304ca04fef01a18cf8f3be2163152b5c30f9a9c95c0a28374d8d93e826d7f01239899aa578a9d624aae713fbb29c9bfa868fe4ec9c14f56eea7469c80537387d67c69de182b6ccb682c1adb1ece34183f6b1a87b5d8d56895ab763dd42c370968c909a054f54d3fc2dc261fc8afbac5e9dde091ea6f2d182c6c06fb981c63eeae38818269d5c95b9d14b7be1e1e06bdb0ee24ff12db9722e63bcb977836040ea0257ca75174be30b970f9d630e906ec7166e38c7299d6fd7955ddd58bda3ac95fdde41d06146a85d986e832ae9322efe5366a20d2420a19503d89a14eab9d5af79baef1f943613d8046624034b5fc3c60e6954187b1d20048cc8f84815fcc4c86a4015f76c9f505332c732b0da19378879bd0d4a6cb2b5ae16acb3109f76ebddd61fcd12b7b0e55ec3c32d5240be1944c7447ac0386edacb6f02655ab5525448f2054759e8c1c785e74a99cbe9b14ecbe2416a19eb9d02430f4cddf15d471345c0251aa1619523d40b1cb86794f05c563a54892351c08f9cac1a68df5f14a309e51340910616765c6a5f588bfdf741c2628b2310ec6a155c0911c16318e308f086f66d6f8e23146627e772bb9d3381d22bf81807b620b8ca08654bcee0e86bb3b087a43f0cf272af12e4a1613406bca519fbd904387bf701d0a85de5316722fec72d1166dd409e5dccadacf46c93eea927ce238216aae3ed9a6b0aaed49d5674a76301d3a4169d8bbf29bb10b456373ee7103ce5e94e66799ed642aa620a25f78e82f5cbd638517a448d07395d3cd91dedd3d25a497a73d170b334f1b2faae3ee3b8ca0417696f68543d3a69a80fababa3befef78bd045f5a4c36643a3fcec7f188281492b9d1a0b36bd6e310688a3444f69fe66bb99cc7151aef4df3f950295dfd50a01dd27f53a73c0061b6bfb1f3999d9ffdca5fb8550c0c4275dc32664a988f06cb5d7b910a81db6d3ae465a66ffb22f61cafcd4bc6f1d8bc4c", 0x4d1}], 0x1, &(0x7f0000ac1000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/08 02:18:13 executing program 5: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f6c000-0x8c)={0x0, @in6={{0xa, 0x2, 0xadce, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f6b000)=0x8c) read(r0, &(0x7f0000b9e000-0x2f)=""/47, 0x2f) r2 = accept(r0, &(0x7f000008b000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000645000)=0x60) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000197000)={r1, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x4ca, 0x8, 0x7fffffff, 0x6}, &(0x7f000046a000-0x4)=0xa0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x5, &(0x7f0000f6d000-0x8d)="3c199d3c6e0eb9e879bf94e0941b4f1bad3ac5a54b0769efb6188e63a3d505883d4042167143dcb4657e6eb80cec99751f866ce56988045005f14097b9e174a3f5b75922fbc6822982cb8f2e70fbbd22689680076361514d449957c91a04656ea010df9f11631e7d43189f6d8dc155577f45d5afbb8d2ab9d886fb53ae7c68009b40172f015c55f4bc4549ae16") mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000f6d000-0x4)=0x0, &(0x7f0000f6d000-0x4)=0x4) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009e4000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000f6d000-0x4)=0xc3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000353000-0x8)={r1, 0x1ff, 0x39}, &(0x7f0000f6b000)=0x8) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x0, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 02:18:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x4, &(0x7f00005bd000)="", 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c89000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000085d000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0xffffffffffffff43, &(0x7f0000001000-0x30)=[{&(0x7f0000002000-0xdf)=""/223, 0xdf}, {&(0x7f0000000000)=""/157, 0x9d}, {&(0x7f0000002000-0xe2)=""/226, 0xe2}], 0x3, &(0x7f0000001000-0x58)=""/88, 0x58, 0x5}, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000002000)=0x3, 0x4) getpeername$packet(r1, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000001000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, r3}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000001000-0x4)=0x8, 0x4) setsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f0000685000)=0x9, 0x4) [ 412.928598] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=1515 comm=syz-executor1 2018/01/08 02:18:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x50, &(0x7f000022f000-0x1c)=""/28, &(0x7f000083b000)=0x1c) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/08 02:18:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000e81000)={&(0x7f0000541000)=@ax25={0x3, {"de9d9b98987f7b"}, 0x80000001}, 0x10, &(0x7f0000330000-0x50)=[{&(0x7f000058e000)="82d04e2ac1366004d45a070e7ab145cbc58876a752436a46992c5ddfe25eadb06e2249360dc7e16d9cb380dc2a78f60c52e0f0e243ae24da1f72f0709ae1c81ed632f1ce895a925845347b15be58eb78956e04104aa21434d7aac0e2128422b467291d7d6dc0891465f0e7889db7af394a76c4fb57e977495683c5d456b370dbefa7ad0a8f3232a06f09e38c01c9c362dc7fddc3958a0491", 0x98}, {&(0x7f0000be4000)="81e01870d3ef349af2a385ede80895236ff859958aa940fd1523689d059ba69df72d1acd95a92eafdfd2ee0fcff20165cf7b1dba2c7c3b9c40539e715a7472a34eebb58c430bccf1d0170d3091dfd1f9c19f06dde2933f710160c68c87da6c9e1efac7e9789c4250bb14f76e6a58128a14388cf42a21e32ff51b958ecf5fcd88ce783c6063fb7954ad54fba256f8a32bbfd8f6ba925fec09e69aa5715ef720eb85f337bd06c52cfcee039d287fec413df69d24183a56e0c12d3c1a19a0bc75e5ebd0c619ea71f09149656d68ed13540b63f3ac1afa65f6b07d6eaa6e48ecff4d4dbc3c41d988c75b87b0483bca", 0xed}, {&(0x7f00001ef000)="25ffa2975a785eac3ca3aa817b39caa1a199c98840b999fad3307346d7e98d4816540471a656d801ad1ad9daa2b890397f0b5806e3be0ebb06d2e543bfeb8bfe45028367", 0x44}, {&(0x7f0000fb9000)="875bdb093f3708016960a6670c38e86778d10c1ee0ae6d5c33b36bb19e48bf8bb4809c091bd229cf725d67597cf2e1521eb8778cd747766d72dca6e432d76d9e212a3c4f5872058dfe2dee8166c15c4117348e69eb5ed5afeb286e70d5699a5f2e4fe0e7e19ca66c12d51eaafb97e5ea876d331aff88208bcf3c81d09fbf6d95458522fafdae8e1ff4666418", 0x8c}, {&(0x7f0000c76000)="21af36272ab6964e9091c333fb90ff9ac5ccf5b2b81362ce633173bd92ea0b5eef24177743590e1c32bbcb758062d0bb2c3b73862c2e1a58f17121b40ab6f2711ebf40d42542370f9dd9d2e3cecdd17df055595b0b42af3f7182df66e0ed679e0162775968ca83f6d0545ecc3557118997b99a73", 0x74}], 0x5, 0x0, 0x0, 0x8000}, 0x801) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/08 02:18:13 executing program 6: mmap(&(0x7f0000000000/0x5bd000)=nil, 0x5bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000276000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000d5000-0x4)=0x10) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00005bd000)={0x0, 0x7fff, 0x20, 0x80000001, 0x9}, &(0x7f00005bd000)=0x18) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00005be000-0xc)={0x0, 0x9, 0x30}, &(0x7f000014e000)=0xc) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000020d000)=[{&(0x7f00005be000-0x1c)=@in6={0xa, 0x2, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c, &(0x7f00005be000-0x10)=[{&(0x7f00005bd000)="bfad0a1cebc4a619786e6c920b9e05515ba740d7db405eda54076795727e3cac151ad3380033a1f97deb62cf1a31987d09417a13f19016aacd57c37e5faf97a5523acdcbdde087c33e29045c7ccc2316863ae126ef087459e48875f7716b0a21049105807377250701a89ebfe355b8b3760d397ca888669b53536b1e562f121a4af70846b7472939c52d857e8f90a315ab2e20b3f48cceeeabb3e06240e21692512ff5937ea5f7519c27fbaffe9cc1eb897ee6d45efdf1aadd7251c8dbfaecf1ed9a2f4557ecb5d0485acd28342a14037e7e52b845648bef5f", 0xd9}], 0x1, &(0x7f00005be000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x5, 0x200, 0x80000000, 0x40, 0x8000, 0xf6, 0x7, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0x6, 0x8000, 0x0, 0x200, 0x3a24c383, 0xfffffffffffffff9, 0x319, r2}}, @init={0x18, 0x84, 0x0, {0x35, 0x5, 0x0, 0x4e56}}], 0x90, 0x20000010}], 0x1, 0x11) r3 = socket$alg(0x26, 0x5, 0x0) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r4, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f00002ec000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[], 0x0, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x20) r5 = accept(r4, &(0x7f000021a000-0x80)=@generic={0x0, ""/126}, &(0x7f00004ce000)=0x80) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00005be000-0x14)={0x0, 0x0, 0x6, [0x5, 0x3ff, 0x5, 0x6, 0x9c, 0x6c]}, &(0x7f0000181000)=0x14) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f00005bd000)={r6, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000001, 0x4c5, 0xed12, 0x8886, 0xfffffffffffffffc, 0x5b, 0x9, 0x0, 0xfffffffffffffff8, 0x1, 0xd83, 0x100000000, 0x20, 0x0, 0x7fff]}, &(0x7f00005be000-0x4)=0x108) 2018/01/08 02:18:13 executing program 2: mmap(&(0x7f0000000000/0x959000)=nil, 0x959000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000959000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000095a000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000074000)=0x8, 0x80000) setsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f000009b000)=0x20, 0x4) r1 = socket(0x1e, 0x1, 0x0) setsockopt(r1, 0x20000200000010f, 0x81, &(0x7f0000005000)='3!\x00\x00', 0x4) 2018/01/08 02:18:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f000080d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e12000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000044a000)={0x0, 0x0, 0x3, 0x0}, 0x10) 2018/01/08 02:18:13 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00004ff000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000050c000-0x4)=0x14, 0x80800) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000fb0000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeef8, 0x3f, 0x4, 0x500, 0x1, 0x50080, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1e, &(0x7f000073e000-0xc7)=""/199, &(0x7f0000ade000)=0xc7) 2018/01/08 02:18:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000cc3000-0x4)=0x0, 0x4) pipe(&(0x7f00003c3000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000897000)=0x0) 2018/01/08 02:18:13 executing program 3: mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800100000001, 0x84) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x401) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0xab9, &(0x7f0000178000)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000162000)=0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00003b4000-0x38)={&(0x7f0000880000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000a73000)=[{&(0x7f0000448000-0x2b)=""/43, 0x2b}, {&(0x7f0000a73000)=""/33, 0x21}, {&(0x7f000020b000)=""/190, 0xbe}, {&(0x7f0000a73000)=""/4096, 0x1000}, {&(0x7f0000a73000)=""/209, 0xd1}, {&(0x7f0000a73000)=""/167, 0xa7}, {&(0x7f0000a73000)=""/45, 0x2d}], 0x7, &(0x7f0000a73000)=""/48, 0x30, 0x100000001}, 0x1) r2 = accept$inet(r0, &(0x7f000068b000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a69000)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000751000)=@assoc_id=0x0, 0x4) 2018/01/08 02:18:13 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x8}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={r1, 0x9}, &(0x7f0000003000-0x4)=0x8) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000-0x4)=0x40, 0x4) connect(r0, &(0x7f0000000000)=@sco={0x1f, {0x0, 0x0, 0x0, 0xfffffffffffffeff, 0x0, 0x0}}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x5) 2018/01/08 02:18:13 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000d9000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000417000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r2 = accept$alg(r1, 0x0, 0x0) writev(r2, &(0x7f0000eaf000-0x50)=[{&(0x7f0000fb4000)="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", 0x1cf}], 0x1) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) pipe(&(0x7f0000b02000-0x8)={0x0, 0x0}) accept4$unix(r3, 0x0, &(0x7f0000ef1000-0x4)=0x0, 0x80800) 2018/01/08 02:18:13 executing program 5: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = socket$kcm(0x29, 0x7, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00006ed000)={&(0x7f0000fd0000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000fcf000)={r2, r3}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r0, &(0x7f0000fcc000-0x1)='X', &(0x7f0000172000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) r4 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000079d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000fd0000-0x4)=0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b4c000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r6, 0xc0106401, &(0x7f0000fd0000)={0xb5, &(0x7f00009fa000-0xb5)=""/181}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r4, 0x0, 0x2f, &(0x7f0000fd2000-0xc)={@rand_addr=0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f0000fd1000)=0xc) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000fcf000)={@multicast2=0xe0000002, @rand_addr=0x7, r5}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000)="", &(0x7f0000107000)=""/78}, 0x18) 2018/01/08 02:18:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002bf000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00005be000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b46000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00002e8000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x80000001, 0x4, 0x61}, &(0x7f0000067000)=0xa0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000bbd000)={&(0x7f0000c59000)='./file0\x00', 0x0, 0x8}, 0x10) sendmsg(r0, &(0x7f0000d15000+0xb4e)={&(0x7f0000fc2000)=@ax25={0x3, {"371b3589076cbe"}, 0x1}, 0x10, &(0x7f000006a000)=[{&(0x7f0000e2e000)="076f37145360b7390e8527b6c127f16e730b5640449cd5868c7131f802a24947a602626afc624bd675adebe9614d914fd891ab307e1c6d31df0c053689ff71b67cf26adef2ff13b66f74c1ed33dd0cc5afd57bb418c4596ab537105a9ba0f6b0aa3b414a34c9fccac6d5d934a41024cc37de4667b8a484a731b2b422a370a809e9c8f9b6d2683cb12e040e00a91fb1a0617a8d5bf84cd51a0b41e26de079695c37fb3584f5", 0xa5}, {&(0x7f0000999000-0x1000)="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", 0x1000}, {&(0x7f00007f6000)="31b599221c0c168f9d68001b54b9f2508e93f0a9e4b6f947e76a1f8dce4ea4af98bde1db0e0727621fcc5bcdce6a518634406d10b2f09ab36c23e6e9052755b8146a8f4839e9b7d6dc01fcf7f9795e855f3e1b", 0x53}, {&(0x7f0000775000)="1518f495f77c513f1b6824cc55b6b332875ae624faff460f78e8d337e5600610b3824fd0f5a4283d0578684f0f6589f5e028bb9be73ea8", 0x37}, {&(0x7f000063e000-0xa8)="a56cf59bdb2b1594fbf42279ee4088b30e59168f7191d2961af79c4b1c213a6d33356ecf5c8963b4bb351dfa0aa455066f7892d660b278294e1a3da318043f3a83641a7c6c7fde696392ec30125107a4a734e9c68ddb604a3df7d2078d240e8bc09610176512d658a99ba01ac44a0e180054b5f2d1efcd837cfdb88af675b829947c08e9f9d700cf284887478ca1cfa8c7cf7627c31329142ed216357698f3dec121899b323ae937", 0xa8}, {&(0x7f00007f3000)="dc067de6f223b269aa410ae67c1a81f3ee5dd53162c7b1293ad649cd14a058b23f2f69ec3167f70cb4486dcc2e05f6a01a4f1ef1a85fc17bd76222f3029f4a8f65d3bd342724090915", 0x49}, {&(0x7f000091d000-0x5b)="b8f388be160f5bc5d34db0c309eccc6293a5f12c86c358c2a264d10ac1e334ea1aa0e1e2bbc2d8b4d26d67eaf57d88cf6b70d1bbeb351cf8f164aa10c1bc70071df11b6e8a72ce4aa2ae09584907e24cbacf3838c5e842997c047c", 0x5b}, {&(0x7f00008c2000-0x17)="ca009a326c91d6e2c146d619cdd26547feac8c407fec6a", 0x17}], 0x8, 0x0, 0x0, 0x891}, 0x4000010) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000784000-0x8)={r3, 0x401}, &(0x7f00005f1000)=0x8) r4 = accept4$inet(r2, &(0x7f0000ed7000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006cb000)=0x7, 0x80800) getsockopt$inet_udp_int(r4, 0x11, 0x66, &(0x7f0000829000)=0x0, &(0x7f0000959000-0x4)=0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d04000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x500, 0xffffffff, 0x40, r1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet(0x2, 0x800, 0x9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000c59000-0x7b)={0x0, 0x73, "bd16c079132cbf5a1b9d656e9f5b7f57ba5e1583046243031b0a55c304c57c6e142ba11ed490c0b97b688bc1b960cd9c8ba631b8d61361f2f6f46041ec76caf10e20d9a981a2844fa61590ab5b5e727262d9d238fa500a036c7fd28bb3b7dcff9d98ac0f353a834a164a930d32b7c0e0d4ee37"}, &(0x7f000055c000-0x4)=0x7b) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000869000-0xbc)={r5, 0x20, 0xb4, "8baecdf52e503b5a57375c6a5510109c6a7a1614e15eb7b9791e8a4fa76d786923504654aed1324ef024d0932e94a52ca4eb5b21808e6b1c493b35be904560bc4fb85caaa467335cd58b5baf8b01afc416a40c5c7e97b0e67d7e93dc613d1daab780669084090554136dcfc317e622a774a433ae0887ddd5ece4f93a55f64d87e7d71be2a1c93edda5f0e7864d60cf50b293371760fe5b7429a62e649b7949a0814a64c66a5009e16c914cd8491e6bd827d5f920"}, 0xbc) 2018/01/08 02:18:13 executing program 0: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@random="ef84060c29a7", @random="161f2aa16834", [], {{0x800, @arp=@generic={0xe5256b73ff854ae8, 0x0, 0x6, 0x0, 0x0, @random="e8f92339f5c1", "", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "28dfbc21339e8e0192269df97453c1e7"}}}}, 0x0) r0 = socket(0xa, 0x7, 0xa61b) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xce, &(0x7f0000ef1000)="e40d66dde56dd3051ed0eebb284087b04149ceeb2ebe9f415ce08dc28ceb68267170dcbeae70fa2a1e4b03c83852a521ec57af2dec00f38c73f0f38da9053d78f9385786f15aa9651ccb79b45e5dcd950627142c6233a6e9f5105d1299f20f3d15f4068037e7f1b6fbe354133cc961674cc84a394f081589f5e5e7ffcf6e65b0f203eeff7cae2ca58c083a5f3bd323119550b0e6928c13540f4f3ed46dbb419eb5296b63c3cd53cd1076b50451e12fbc8ee3aea294e6cbaa9bfe574f0f6cc1c0d1da4df1b65809c63c127220d7dddfd74ea2a6a97ccaec428ef952bfeed735b2a3638709323a40c7c8dfd6c0", 0xec) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000ef1000-0x4)=0x5, 0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000ef1000)="42d3a9fc04fffab97756028b47a7d65ad8e9c6123403ef9fbcb7ea836e1ce1b59b3a80faa6393f16b50d55e1bbab11c1eac08a591c6d0f854313ffd1468e48410c7ffd9b2bbad0bce92712d7a34c61e99f7f58fd7b492cf71a374c934f78c49380068773515b5a991d2b3f4c99f7a9ea1fac964e330d9d9ffd110600e04ce067c585c072c648ebb0f738565c3e57c256f5487b18936e08a4d66a7a5ce1ffe9de7e0ed3c59019bcc0d47748f817b9208dea43c7dc93fbfec426318ea9d49cbfc3245215ecb6a9f711193cac253bb23277148b23ae57c341ae04ffcc8e372c0ac7796b8b055e3484b0d5ba1190aa40", 0xee, 0x4800, &(0x7f0000ef1000)=@nfc_llcp={0x27, 0x10000, 0x4, 0x5, 0x61, 0x400, "6d16a4939d01d295a876f6342c5c51314aec748346bff2bcc866ec3a6aca00a32713bc15a62e6cd88b3d3146309fcb6522c4ac486f48c4d92ddf2c8951b513", 0x2}, 0x60) 2018/01/08 02:18:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f000076f000-0x1f)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) write(r0, &(0x7f0000504000)="1f0000000104ff080471cf000000000000d100000b00028000001800021d00", 0x1f) getsockopt(r0, 0xa5ac, 0x3, &(0x7f0000386000-0x67)=""/103, &(0x7f0000021000-0x3)=0x67) getpeername$llc(r0, &(0x7f000055e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00001ae000)=0x10) 2018/01/08 02:18:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000fff000-0x4)=0x7, 0x4) sendto(r0, &(0x7f0000442000-0xd9)="941b8751ec77f1b74fd5c98783a26b9bd605f634508c7bbaac9983d7fb52d5d280687559091cb79c8cd6ccc924a8f3da9d54bbe01372b0e73dd9c8091378b87178230ff64cf0f3356d505a722a1c4049e5fed2874984688745b0168c067573cac22a2c7407384eeb50339ddfb25e71b0cce8dd46725c4c8b4f6c70375c7c7de4eb17d5c011119ab5feb4d7e7894cf884159915a4c9bf16b405013ca8ee23282a7e483c53e26cea287defa0624bfc8e08a4f735b51e9198a6c188d975fb3258b20814f51b4ad91208edb3a9af110c476d5981738ee994ab9330", 0xd9, 0x1, &(0x7f0000b86000-0x10)=@ax25={0x3, {"da1caf58e04c08"}, 0x5}, 0x10) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/08 02:18:13 executing program 1: mmap(&(0x7f000007b000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000097e000-0xa6)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @multicast2=0xe0000002, @broadcast=0xffffffff, {[]}}, "de19ea15f2811f87"}}}}}, 0x0) 2018/01/08 02:18:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000019b000-0x18)=@generic={0x3, 0x5, 0xdb}) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f000012c000-0x8)={0x0, 0x0}) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f00001a2000-0x4)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000019000-0x1)='W', 0x1, 0x0, &(0x7f00006e4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000d00000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000017f000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000d0000-0x108)={0x0, @in={{0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x7f, 0x1f, 0x4, 0x2d, 0xfa1, 0x3, 0x9, 0x0, 0x400, 0x4, 0x8, 0x20, 0x100, 0x77e1]}, &(0x7f0000935000)=0x108) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000978000)={r3, 0xfffffffffffffffb}, &(0x7f0000f8d000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e1f000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007d3000)=0xa0) 2018/01/08 02:18:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d64000-0x4)=@int=0x8001, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000076c000-0x8)={0x0, 0x6}, &(0x7f0000b7f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e2d000)=0x0, &(0x7f00005ca000)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000502000-0xa0)={r1, @in6={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1ddb, 0xfff, 0x0, 0x1f}, &(0x7f0000efc000)=0xa0) bind$nfc_llcp(r0, &(0x7f0000762000)={0x27, 0x5, 0x1f, 0x0, 0x3ff, 0x0, "ab35405ce2e2658d1e77d5e9603b13a4fab4835c9999a152980add4887b486de3b38968a96a495902896897a604a64901bd9c248438682cc5ab85fe5a8aa00", 0x9}, 0x60) write(r0, &(0x7f0000b6e000)="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", 0xfc) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000672000)={r0, 0xfff, 0x10000, "40ea44a2d4fbffe3482e2444"}) [ 413.189493] sctp: [Deprecated]: syz-executor3 (pid 1607) Use of int in maxseg socket option. [ 413.189493] Use struct sctp_assoc_value instead 2018/01/08 02:18:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x3800000000, &(0x7f000054b000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000668000-0x5c)={{0xa, 0x1, 0xc38, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffff80}, {0xa, 0x2, 0x1ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, 0x3f, [0x4, 0x80000001, 0x8, 0x2, 0x400, 0x0, 0x8000, 0xffffffffffffffff]}, 0x5c) r1 = socket$inet(0x2, 0x3, 0x7f) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00004cd000)=""/19, &(0x7f00000ff000)=0x13) 2018/01/08 02:18:13 executing program 6: pipe(&(0x7f000037a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000622000-0xb8)={0x0, 0xff, 0x81, 0x200, 0x100, 0x4, 0xc8, 0xfffffffffffffff8, {0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbe, 0xffffffffffffff01, 0xffffffff, 0x1, 0xb38}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x7ff, 0x20}, 0xc) socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000edc000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000033000)=0x0, 0x4) 2018/01/08 02:18:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x7, 0x8c, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00007f0000)=@req={0x3fc, 0x0, 0x1, 0x1f}, 0x10) close(r2) 2018/01/08 02:18:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f00006a5000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0x3, @rand_addr=0xd5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000bba000)=0x200, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000d10000-0xb8)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/08 02:18:13 executing program 1: mmap(&(0x7f0000000000/0xdf8000)=nil, 0xdf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000df9000-0xbb)=""/187, &(0x7f0000688000-0x4)=0xbb) 2018/01/08 02:18:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000847000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffffffd}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0xfffffffffffffffb}, &(0x7f0000efe000-0x4)=0x8) mmap(&(0x7f0000000000/0xb2d000)=nil, 0xb2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00005ff000-0x52)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x8000000020086dd, @ipv6={0x0, 0x6, "b93904", 0x14, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x3, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/08 02:18:13 executing program 3: r0 = socket(0xa, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xb, &(0x7f0000ccf000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000)=""/120, &(0x7f0000001000)=0x78) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x10000, 0x1, &(0x7f0000003000-0xf9)="deced51ba9c31774a6f1882cae10f2fc7f370fdc810956bf3204bf1d0c60417b95049166351e9295820fc722d97f11e974638f1b0f22c2daa9cac2ea532917b2b2962c103c11a9bf9d08b184f4dfa40ffb2f9ae8b3c8fd82587f1966cb0f2c0584351b86333e0dbff5454eb8545940dd16172a8f4dfd642a7c5f99cc833ddd37ae7e65f54ef121cc8acfe65b845cefdb3351582696223362859ee17b1f0d9e435453d1059f928355f6a1784aca505a40fa3c9405466e163f807bc9805752db18dc27bd4c870444508a122f7a85fea09be600238b293930de05fdd00ab4105d8fdbb36f09cb7b07da372209c36627f22de9b9ba55802433c1c0", 0xf9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000004000-0x18)=@get={0x1, &(0x7f0000003000)=""/103, 0xffffffff}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1ff) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000004000-0x5c)={{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x1, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, 0x4, [0x8001, 0x400, 0x10001, 0x65, 0x7, 0x1, 0xe1, 0x9]}, 0x5c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000-0x4)=0xfffffffffffffff7) write(r0, &(0x7f0000002000-0x85)="0f6b3b2845ba0f1ab409019b5696f4c76f97c3ca13660c7d31539eea257d54e0160f1172f2caf78a7f43e1155a128001cdb5472c24d6081c83d7d48b74f119d99286500283b73906e234353ea59ad4682b7d7b678ee5857bc97d61ff391fc39df6be71f5c02863be0c87a273b25905f952379db1bfbfe74fed523afc711f7a2a088fc0532e", 0x85) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005000-0x8)={0x0, 0x1}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000)={r1, 0x3}, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000006000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000005000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000005000-0xc)={r4, 0x80000, r5}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000007000-0x10)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000008000-0x8)={r1, 0x3}, 0x8) 2018/01/08 02:18:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x87) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f40000-0xe8)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x932}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0xb, 0x800, 0x6) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000282000-0x10)={0x5, &(0x7f0000ff7000-0x64)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/08 02:18:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x81) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000357000-0xb)={0x5, 0x4, 0x80000001, 0x3b0, 0x7, 0x100000000, 0x58f1, 0x7fffffff, 0x3, 0x6, 0x57d4}, 0xb) r1 = accept4(0xffffffffffffffff, &(0x7f0000ce9000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d65000)=0x58, 0x800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00001f0000)={0x0, 0xfffffffffffffff9}, &(0x7f00004bd000)=0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00007a9000-0x8)={r2, 0x1f}, &(0x7f0000d2c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) r3 = socket(0x11, 0x803, 0x0) bind$packet(r3, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt(r3, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) syz_emit_ethernet(0x47e, &(0x7f000000d000-0x44)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "20f087", 0x7, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x0, 0x4888, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) 2018/01/08 02:18:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x18, 0x0, 0x100000001) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000063a000)={r2, r0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000467000-0xc)={{0x0, 0x7, 0x0, 0x81, 0x0, 0x1}, 0x0}) 2018/01/08 02:18:13 executing program 5: socketpair$inet(0x2, 0x81, 0x1ff, &(0x7f0000ca2000)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000ff3000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000fa6000-0x8)={0x0, 0x0}) r3 = accept(r2, &(0x7f0000cfb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000f95000)=0x142) sendto$unix(r3, &(0x7f0000ef0000-0xa7)="e96257e11ac1bf2ef744171056a8a0dcc5719d10d1d3efb03ea845f9306042e7befdc8409682e515fb08ae0562d9386ee98d43f28d4e11405fe6a4207d7698742d980c5a4956e4b33dc3e989bd05f6f582557b30d2923a391bee03725bcc56275a2a5e7e36c7e439a20b466ef09c26cfba3e23a1d6a9db446b1c3e303032a700e071c0b8ad037c278f44d1b0a218cde87e4b86a4fbff5c9fa84c720220217a1aa17bc836e35252", 0xa7, 0x200040c0, &(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000a96000-0x64)={&(0x7f0000594000)=[0xe61, 0x4], 0x2, 0x7, 0x2, 0x3, 0xffff, 0x6, {0x8, 0x4, 0x9, 0x5, 0x0, 0x6, 0x1, 0x4, 0x8, 0x5, 0x9, 0x8, 0x7, 0x4, "c249494caa5c189993fb32f20b84fc0a45280aa70eaec64df232ff51f36963f5"}}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000d92000-0x10)="b99998c024ef907291ddf5a8da2831de", 0x10) setsockopt$inet6_mreq(r6, 0x29, 0x1f, &(0x7f00007ac000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r4}, 0x14) 2018/01/08 02:18:13 executing program 0: r0 = socket$inet(0x2, 0x7, 0x0) r1 = socket$inet(0x2, 0x3, 0x3) close(r0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000090b000-0x4)=0x0) mmap(&(0x7f00006c5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000084f000-0x4)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000004a000)=0x0, 0x4) read(r1, &(0x7f0000953000-0x38)=""/56, 0x38) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0xb0, &(0x7f00006c5000)=[@in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x100}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x240a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x402, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}]}, &(0x7f00006c5000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000001000)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00006c6000)={r3, 0x100000000, 0x51, "3fe42c3481fa4f285b32b3814adff04c94b27506edcedcc7170ca7817312bb394fab3cf16808424d4b04c36f680cfb1dd15f8d9c81176957bd42236353f97c75eceb3988921345c694fa3bc9de48e86eea"}, 0x59) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000000)={r3, @in6={{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffb11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0x100, 0x8201, 0x1, 0x9, 0x0}, &(0x7f00004b9000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x8001, 0x6, 0x2, 0x1, 0x6, 0x4, 0x6874, 0x81, r3}, &(0x7f00006c5000)=0x20) socketpair(0xd, 0x2, 0x80000000, &(0x7f00006c6000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r5, &(0x7f00006c5000)="37f481aa938acfe900bca5c054dd8d8654412551785e1893a3de0488b89911645c2a561a0ed68f43a406398f9478f66e35cd28c633a79d9d9331538cf1d87ae9aeb71bbdcf0fd3ad2ce1f5ecd26ebd14bcfd792c73ea5c6fa32911114ec8639c165a204cc2669858d4e79ce226d0e9db809f16b9297a49507cc45fde3e67f0c608e214b1782a8c0e9fccfe2b9726896309d8cc0b1cfc2551ca807e24387ba6441602bd021cb30433732e66c047a44ecf14af6529227349fa3f4b638f4b4eb55a0bcf3a919f603af1cb81852513c5d6eb895879432cb10fa0237acedd3063b29d9dba9ba39bf930749d629e388701015be7aa62", 0xf3, 0x801, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f00004d9000-0x10)=[{&(0x7f0000d20000-0x29)="2900000018001980013d75241a6800210206e30067fffe01000000000800050000000200080000ff00", 0x29}], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/08 02:18:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) pipe(&(0x7f0000f69000)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000c8000+0x9d9)=0x6, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000c74000)=0x0, &(0x7f0000403000-0x4)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00007fd000)=r0, 0x4) 2018/01/08 02:18:13 executing program 7: mmap(&(0x7f0000000000/0xed4000)=nil, 0xed4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x4, &(0x7f0000ed5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ed4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000c83000-0x18)={0x1, &(0x7f0000ed4000)=""/207, &(0x7f00007f7000-0x18)=[{0x7, 0x1000, 0x1ff, &(0x7f00005fa000)=""/4096}]}) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000473000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f000055f000-0x4)=0x0, &(0x7f0000ed1000)=0x4) mmap(&(0x7f0000ed5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000c6c000-0x30)=[{&(0x7f0000ed6000-0x8c)="01b73fa8b71bf246cf7a40349fb5eaf9768086402bd31468af725e49f197f1d6c8762278dea4ba831ec59299779c437bc08ea07d0ef349fc0267b45760cdb618ef86826cdfc2af00000000650600000000000000e43eea1f4aa255ee260575ce6664e8283581111882272e53e87ef2cb541a78bd1f1abb442ada78a1e897b58d140bf2945405e4ca2cf9d78f", 0x8c}, {&(0x7f00005d1000-0xae)="28dcc0f3c8a927836e5250a769b69630238744aa8872d5bad730826dd81783ab4404f124f25b8bf72cfb2ac955ad47f260b6b73d4ae0e286011555fa32aea17480bcbe1dfeb67b9afcf231fe01d42fed1ab4a412f30995976001a68f775108cadedfdeecac450ef27a8fdf6795b51819f06d8e8c2740ceb7dae61cb456eddad7911d1366eb42164fd89071f452c846b16a0944573b2ed93bfc232153dd63546a6e684fffa1fd7d2583969c5a5ad0", 0xae}, {&(0x7f0000ed7000-0x38)="d0ccfdcf70cf9e4cde56858460583d5815dea740ad9e6a279240e5cb94f44d43570d34c236acad382ee8c289f89c20ee1ec4ab9487a3d774", 0x38}], 0x3) 2018/01/08 02:18:13 executing program 0: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000d7d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000371000)=0x14, 0x80000) accept4$packet(0xffffffffffffffff, &(0x7f0000229000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005c5000-0x4)=0x14, 0x80000) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000ff9000-0x14)={0x11, 0x1f, r1, 0x1, 0xd0, 0x6, @random="7f952e30714f", [0x0, 0x0]}, 0x14) syz_emit_ethernet(0x37, &(0x7f0000ff3000-0x5a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x4000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x29, 0x0, 0x0, 0x0, 0x8000000000000021, 0x0, @rand_addr=0xbffffffffffffffe, @local={0xac, 0x14, 0x0, 0xaa}, {[@noop={0x1}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "96bb4d", 0x0, "882314"}, '\x00'}}}}}, 0x0) 2018/01/08 02:18:13 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000000)={0x6, 0x0, 0x0, 0xfffffffffffffffb}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x80000000000a985, &(0x7f000000a000)="") 2018/01/08 02:18:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000f9e000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000c43000-0x4)=0x0, 0x4) listen(r1, 0x0) r2 = accept$packet(0xffffffffffffff9c, &(0x7f0000ad0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c1c000-0x4)=0x14) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000e84000)=@req3={0x4, 0x9, 0x2, 0x2, 0x473, 0x4, 0x7f}, 0x1c) sendto$inet(r0, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 02:18:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00008a5000-0x4)=0x10) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/01/08 02:18:13 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="2be6000900ffff01000092c5001d8d9a", 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/08 02:18:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000131000-0x120)={0x0, {{0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000012, &(0x7f0000d06000)=0x0, 0x4) 2018/01/08 02:18:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80807, 0x33) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000335000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0679d1728d9eca386020ef6d8851f427119e68ec521e89db95ce625b89ce7570da6ec36340646361dbb34d07974fa3df4a3b4311aebeb8d7fca536c29cdb5b", 0x0}, 0x60, &(0x7f00008e6000-0x50)=[], 0x0, &(0x7f0000392000-0x10)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e43000)={0x0, 0x6}, &(0x7f000004b000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ce1000-0x6)={r1, 0x2c}, &(0x7f000048f000-0x4)=0x6) r2 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) bind$packet(r2, &(0x7f0000b08000-0x14)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) sendto$inet(r0, &(0x7f0000ca9000)="", 0x0, 0x0, &(0x7f0000c24000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 02:18:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000270000-0x20)={r0, 0x7, 0x1, 0xff, &(0x7f0000d80000-0x8)=[0x0, 0x0], 0x2}, 0x1b) r1 = socket$inet(0x2, 0x5, 0x101) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000063d000)=0x0, &(0x7f0000faf000-0x4)=0x4) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f00001c0000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept(r0, &(0x7f000093e000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00005a3000)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f00007bf000-0x10)={0x6, &(0x7f00001f4000-0xb4)=[{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}]}) recvmsg(r0, &(0x7f0000f75000-0x38)={&(0x7f0000ef5000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000042b000)=[{&(0x7f0000181000-0x21)=""/33, 0x21}, {&(0x7f000007c000-0x8c)=""/140, 0x8c}, {&(0x7f0000cbb000)=""/148, 0x94}], 0x3, 0x0, 0x0, 0xfffffffffffffff9}, 0x40) sendfile(r0, r2, &(0x7f0000e94000-0x8)=0x47, 0x9) 2018/01/08 02:18:13 executing program 3: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000de000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ae0000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000cdc000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000183000-0xee)=""/238, &(0x7f0000193000-0x4)=0xee) 2018/01/08 02:18:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x7, 0x800009) write(r0, &(0x7f0000aa3000)="1f000000010a03004345b8064500f60002000000e21500060000e1ffdf08ea", 0x1f) 2018/01/08 02:18:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) bind$bt_rfcomm(r0, &(0x7f0000fb2000)={0x1f, {0x7ff, 0x3, 0x10001, 0x0, 0x8, 0x5}, 0x20}, 0x9) r2 = socket$netlink(0x10, 0x3, 0x10) write(r2, &(0x7f0000172000-0x9a)="290000001f0007a7ff0000000000000010000600e00000000b4013000000000000000000000000106d", 0x29) 2018/01/08 02:18:13 executing program 1: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x1000000000010, &(0x7f0000002000-0xc1)="01000000020001000000be8c5ee18c88", 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000079f000)={0x0, 0x0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ef3000)={0x0, 0x78, &(0x7f0000ef4000-0x78)=[@in={0x2, 0x2, @rand_addr=0x8c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000039b000-0x4)=0x10) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000ef3000)={r2, 0xfe, "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"}, &(0x7f0000ef4000-0x4)=0x106) socketpair$inet(0x2, 0x7, 0x0, &(0x7f00009da000)={0x0, 0x0}) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000638000-0x4f)={r3, 0x1, 0x47, "5c2b844f23e6c0b1c6ea2269b64e94df3d6cab88f2ac9131f64edb6f1c3fd4fb53055196ba35d3a2f395ccfe75bf181630beac1f9084c2feac896c5e73bc57a0a7ed355c86f8bb"}, 0x4f) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000ef5000-0x8)={r3, 0x9}, 0x8) 2018/01/08 02:18:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f00003e1000)={0x0, 0x0, &(0x7f00005d4000)=[{&(0x7f00005a8000-0x10)=[{0x312, 0x0, 0x0, 0x0, 0x0, ""}], 0xffcf}], 0x1, 0x0, 0x0, 0x0}, 0x0) close(r1) recvfrom$packet(r0, &(0x7f000058b000-0xb1)=""/177, 0xb1, 0x0, 0x0, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003b6000-0xc)={@multicast2=0x0, @multicast2=0x0, @loopback=0x0}, &(0x7f0000bad000)=0xc) [ 413.570900] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=7095 sclass=netlink_route_socket pig=1718 comm=syz-executor7 [ 413.597115] dccp_v4_rcv: dropped packet with invalid checksum [ 413.608740] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=7095 sclass=netlink_route_socket pig=1732 comm=syz-executor7 2018/01/08 02:18:14 executing program 7: mmap(&(0x7f0000000000/0xf5b000)=nil, 0xf5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000893000)=0x0, &(0x7f0000210000)=0x4) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000542000)={0x7f, 0x2}, 0x2) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000f54000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}}) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000d12000-0x4)=0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000f5b000)=0x0) r2 = accept4(r0, &(0x7f00001fe000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a22000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a5a000)=@int=0x90da, 0x4) 2018/01/08 02:18:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00002cd000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000207000-0x4)=0x1c, 0x80800) sendto$inet6(r0, &(0x7f00005ee000-0xe3)="babe65908989456c5363daa559194e799e1f1341044953cf93afe47b474a6ed221f186e6f43ecc8f80db76b9f25c70bc284d3efa1c0d073485e9bcd00cfaf752ceb6caf11780e1573c66d38f01a564ce701e00bdf5ca1e2eed7440eb42179e35396d4fa387ffcbfe17519b9839be6660b2d7aa0857ef7e9d5eb3c77069e7e1febd809751135373df62584813cff699bdded28b9b758ccb90e284a08fce125c7705193d125a1ea65195e670621a2dd4a9663a9e47ec7a357a4ebd80164e04f13640202254bbaf5bec40e4f6d29fe0d23e2ab073fb6b49c1249d5955877a5ecbacdde969", 0xe3, 0x4, &(0x7f0000cd7000)={0xa, 0x1, 0x3ff, @loopback={0x0, 0x1}, 0x4}, 0x1c) pipe(&(0x7f0000294000)={0x0, 0x0}) getsockname$ax25(r1, &(0x7f0000d5c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000102000)=0x10) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000542000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000074a000-0x4)=0x10, 0x80000) socketpair(0x11, 0x1, 0x401, &(0x7f0000774000)={0x0, 0x0}) bind$bt_sco(r3, &(0x7f0000670000)={0x1f, {0xa06d, 0x6, 0x3, 0xffff, 0x13, 0x7fff}}, 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000afe000)=@assoc_value={0x0, 0x0}, &(0x7f0000e1f000-0x4)=0x2c3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000bc6000)={r4, 0xf5, "ad58cb57d72f3415b689c8381c8a56b219b7be0ed52e696dc830fef71201492dcde2ebb97ce5c46afff9178b004aa7823bf1ec175c49bcf62780096798dc980df5d10559553b01e345dafcd1791f229e63f9dcef42d883e63927c18a1bc3d3839e7b9ce990d8ae25963279fa3da544a5baa16c3a34e8e41fa9fd0103adaa6e588f711a48daac067282769115fbda24b80b9766fd552565192b31f38984f224af712e0ec5246aed1f951d414329f294ad76909fd012c33e6022faba93fbe8f3097bd4feb47de9ae1a538e75927ee7e108af9892b1c8e19095eccf9f04ac971754d6179c3f4a190876c7e8a2a04a0e0910a4b9ea91ec"}, &(0x7f000036d000)=0xfd) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000a6b000)={0x2, [0x2, 0x8]}, 0x8) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00003f3000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fdc000-0x4)=0x14) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r6 = accept$alg(r5, 0x0, 0x0) sendmsg$alg(r6, &(0x7f0000d85000)={0x0, 0x0, &(0x7f0000e22000-0x20)=[], 0x84, &(0x7f000072f000)=[], 0x0, 0x0}, 0x8044) accept(r6, &(0x7f000018f000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000164000)=0x10) 2018/01/08 02:18:14 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x80, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002000)={0x0, @in6={{0xa, 0x0, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3ff, 0x800, 0x81, 0x28}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000)={r1, 0x100}, &(0x7f0000003000-0x4)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_int(r2, 0x29, 0x43, &(0x7f0000001000)=0xffffffff, 0x4) 2018/01/08 02:18:14 executing program 5: r0 = socket$bt_l2cap(0x1f, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000720000)=0x7fffffff, &(0x7f0000000000)=0x2) mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000325000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000ea0000)=0x6, 0xdaef449d21e48853) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ea1000-0x8)={0x0, 0x5}, &(0x7f000094f000)=0x8) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ea1000-0x8)={r2, 0xbf}, &(0x7f00000c6000-0x4)=0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00004eb000)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f00005dc000-0x3)=0x2, 0x4) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f0000008000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800090005000000", 0x24) 2018/01/08 02:18:14 executing program 7: mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f00005b0000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f00005ae000+0x790)=0x14) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000af8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg$alg(r1, &(0x7f0000af7000)=[{0x0, 0x0, &(0x7f0000826000)=[{&(0x7f00000e5000-0x77)="3613fec8e96dede14389f4f82ee13d4bab4f8001b7147f07dd30cff43b6e2b000e190b1a4cc71042efa064c48d6ae8f0b8e6b64803ab72be5fc7932030d219a9e8ce46e5b367b5327a001f728041e20507ea802ff7662e6d364ac29bbbcbe934a0c0051e3917ca63b012a6ebd4ff290dea7679450e6de1", 0x77}], 0x1, &(0x7f0000af3000-0x18)=[], 0x0, 0x0}], 0x2f9, 0x0) 2018/01/08 02:18:14 executing program 6: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x17, 0x7, 0x9, &(0x7f0000e6d000)={0x0, 0x0}) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000f21000)=0x0, &(0x7f0000d73000-0x4)=0x4) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000f23000-0xc)={0xffffffffffffff1e, 0x101, 0xd0e, 0x24f, 0x8, 0x4, 0x5}, 0xc) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000102000)={0x0, 0x7}, &(0x7f0000734000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c86000)={r3, @in6={{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [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]}, 0xffff, 0x101, 0x7, 0xa37d, 0x10}, 0xa0) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f23000-0x14)={0x0, 0x1, 0x0, 0x4, 0xff, 0x800}, &(0x7f0000f23000-0x4)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f15000)={r4, 0x1}, 0xfffffffffffffcd9) 2018/01/08 02:18:14 executing program 6: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000ff3000-0x5a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x4000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x4c, 0x0, 0x0, 0x0, 0x8000000000000021, 0x0, @rand_addr=0xbffffffffffffffe, @local={0xac, 0x14, 0x0, 0xaa}, {[@noop={0x1}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "96bb4d", 0x0, "882314"}, "0000000080000001e40cf6ca7068088a5c8100000000000003ff754a39de5b623be7d753"}}}}}, 0x0) socket$nfc_raw(0x27, 0x1001, 0x0) socketpair(0x4, 0x80f, 0x2, &(0x7f0000ff2000)={0x0, 0x0}) socketpair(0x2, 0x0, 0x0, &(0x7f0000113000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000a8f000-0x10)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000081f000)={0x0, 0x0}, &(0x7f0000a5c000)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000ff4000-0xa0)={r1, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x40003, 0x0, 0x7, 0x28}, 0xa0) bpf$MAP_CREATE(0x0, &(0x7f000057c000-0x1c)={0xf, 0x7f, 0x0, 0x92, 0x4, r0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000759000-0xc)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000076a000)={0x0, 0x0, 0x0}) 2018/01/08 02:18:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) writev(r0, &(0x7f0000e16000)=[{&(0x7f0000ff4000)="390000001000093805bb61e12328f5210701000000000000ed0001078000801419001b00000000000300daff03020c0000800025011e3a699a", 0x39}], 0x1) recvfrom(r0, &(0x7f0000462000-0xb8)=""/184, 0xb8, 0x40000001, &(0x7f0000091000)=@llc={0x1a, 0x3, 0xfffffffffffff000, 0x1bc14d9c, 0x10001, 0x10, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00008ff000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000066000+0x225)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000212000-0xc)={0x0, 0x3, 0x30}, &(0x7f000000e000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00004ff000)=@sack_info={r2, 0xf62, 0x40}, &(0x7f0000722000)=0xc) 2018/01/08 02:18:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00007ef000)={0x0, 0x0}) recvfrom$inet6(r0, &(0x7f0000295000-0xef)=""/239, 0xef, 0x2040, &(0x7f0000184000-0x1c)={0xa, 0x0, 0xfffffffffffffffb, @loopback={0x0, 0x1}, 0xfffffffffffff801}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x10) write(r2, &(0x7f000072d000-0xfe)="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", 0x14) connect$netlink(r2, &(0x7f0000af7000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) pipe(&(0x7f0000ca2000-0x8)={0x0, 0x0}) bind$ipx(r3, &(0x7f00001ae000)={0x4, 0x100, 0xd3, "b2711c8613d4", 0x5, 0x0}, 0x10) writev(r0, &(0x7f000091e000)=[{&(0x7f00006a1000)="91b761e87836bc5b3b47e5ca5c95229252e9058e64057749d6567659bd161fd6dd9b87ee3116911d705eb92a94868d5839dfa216ad6e73885be74e23195c91d032dd462e0bfe683c60a04dfa1e9aafd5a8f45aa39ae3e588a4", 0x59}, {&(0x7f0000bf9000)="38e6dc7f37d0521b6a850e1511cec261522e1607b3a90b6916edbee89129c7bd918d02a976b0378aa9974540b4f44c23b3b5db1b9476e086735ed767d6129291706acd440a9ce605ecb554a19ca0830ca6849eb9542967", 0x57}, {&(0x7f000027f000-0xc)="a77774d38335bd0c46dd951f", 0xc}, {&(0x7f00004ec000-0xa2)="2a00a6885bdae6047cc1f5d9e7b7e6bfb85c91af7940895d0274336ddf56ebd0f882981b63e023df5e25e3bc100eaf8991d9f0ef04a451c8a549f76c43dff63c434fe879673f7dafdbab360d4ea4abdb7f7fb3724a5e2acc3db4bc80ab524b34bfb391ddbf5a79b9aabdd9d09701bd309b46cee4158a75ba8d68a1de76875d88dca605c9e694b281eb099a07d5b9fac2fb35d2f75f6d227dc8917d945e9870205889", 0xa2}], 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000015f000-0xe8)={{{@in6=@remote={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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b1b000-0x4)=0xe8) 2018/01/08 02:18:14 executing program 7: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000cc6000)={{0x2, 0x0, @rand_addr=0xb7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='rose0\x00'}) syz_emit_ethernet(0x5a, &(0x7f0000f12000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="00047fb18500", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x24, 0x8000000006, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/08 02:18:14 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00007cf000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0x9}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000b69000)=[{&(0x7f000029f000-0xae)="39000000120009040f00dd00004000000700004a03000000000000000000001408002e000000028c0000000006080000000000000000693e4e", 0x39}], 0x1) 2018/01/08 02:18:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000392000-0xc)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast1=0xe0000001, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) r1 = accept4(r0, &(0x7f00008c5000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000bf3000)=0x1c, 0x80800) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000b86000-0x4)=0xfff, 0x4) 2018/01/08 02:18:14 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000aba000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f28000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000dfc000)={0x0, 0xfffffffffffffff7, 0x10, 0x80000001, 0x8}, &(0x7f0000950000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d29000-0xe6)={r1, 0xde, "f7bfc7c4b4ed6328ef37d8b81f9d52d6ab0abbcc72fac0faa1c8f10f28c0dd97717c06f51f2a62a081022dcae8cd8b6b35d646a30b161044aa9884bf6edf67bc7dae521b1ddedbaeb58da0c01cbb0d57c9229136a30720e8ca8decca3b8656015ee1c01f7332ff573b302be68dc80bbf2402f25a4fcdac78577696d9d4bdaac4dcaa6d564f1b2c9a5d8a272b6f8336500d9f8deb0e7f4ca640b9daceb57dfa485a7c6f1c4db83f6b2209074c7d1f3b8a8fd5a4d292190a7dffc589b5615e13acfcda053fc7adb0710c2399b5d4ce5347689316a13167b6c9809bdd78ffee"}, &(0x7f0000534000-0x4)=0xe6) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000852000)={0x400}, 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000ace000-0x8)={r2, 0x2, 0xffffffffffffff80}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000-0xc)={0x6, 0x1, 0xff, 0x4, 0x9}, 0xc) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0xfff, {{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xd5, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x20, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xa8f6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0x7, 0x30}, 0xc) r3 = socket$inet6(0xa, 0x80001, 0x1790) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000002000-0x8)={r2, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r3, &(0x7f0000002000)=@generic={0x0, ""/126}, &(0x7f0000000000)=0x80) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000001000-0x8)={r4, 0xd0}, &(0x7f0000000000)=0x8) r6 = socket$bt_bnep(0x1f, 0x3, 0x4) r7 = epoll_create(0x1f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000004000-0xc)={0x2, 0x0}) r8 = accept(r6, &(0x7f0000003000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000004000)={@loopback={0x0, 0x1}, 0x3ff, r9}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000006000-0x4)=0x800, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r8, &(0x7f0000006000-0x1f8)=[{0x0, 0x0, &(0x7f0000007000-0xa0)=[{&(0x7f0000007000-0x31)="e94a6802fa35239cc51f2ee757856301de54991388b917a106a9b7bb70b7d7db199384fd4b9c05db4b18cb7bf7d58ad254", 0x31}, {&(0x7f0000007000-0x2d)="a0ebc28a595c6a6b71b75cf4b4ba2c2260cb6f0393de26f333a8af0c5e01647887c56938c167d8e79b7b3f57a0", 0x2d}, {&(0x7f0000004000)="d5f2b74a3b82eb0e3977d8e997b8fce1a201549a3892ac3214152f1d3eb6998613e720775db55f82d6f1e489895aaed21c3bd9bea7ce880ea879850ca92843b358c2ce76757cadeaf872b8a823e536e0e27e5e82f9a449a764a0de1635c328b2226b84c71d25148523c231534d124c2b2a2d648bf8c61a0c1de8015a5e0d901137c4109597bfad5fe73e6a8c585c771cc72aff4dc7462a17261cbc9f8256ff6a3bedb07ef214", 0xa6}, {&(0x7f0000004000-0x59)="36cc2def0c08216978de971c2fc3f10ed40b9dfc57b633bf544ffde81528fa7463ab9b7b3391f7476d7c3927289a9367079dad56353bac84cda4f2bc3860f00f82214a392dde387d3e937245e781a6da0ac13b5d9f4581a158", 0x59}, {&(0x7f0000006000)="", 0x0}, {&(0x7f0000006000)="759c52ddb78d7dd2a5f6c864d7f9ca5e7894e0af9e129398790a0dfa83a7b92d7b2fc3a3f2e810a8d944b567d126c0412459a7759574b3e35404e00a339509f581c64e544511f661ac1c7564ea351a74b39363eb9de7b12cf4d520207f8203bffc0994d21c8ab593d86bb4d97d39b9b79a7163b76d7c4a86d3b6182ba3bf82eebe52277adfcd348141ee61ac6dfe5680b4fae34e17078bbd9da0b6ebb6da7f390ff30b9b0d9a42cd7d8e53b1a4bb9a745869bd", 0xb3}, {&(0x7f0000006000)="fdc7ebd43d226662d95e485298d3cfb2dd2be1448603151ef25cd6663dc3a1701efc7bf42c", 0x25}, {&(0x7f0000002000-0xee)="6855102ea194523023a683c9f309b744e7ff4d0c1fd5c3f674233b1aba62c4d9dc6449fc3c11102dc58dd6bafe6783218fc0b41e58ae6207a4fa2d681cff266a493a1f3a0c097e054fd5fec2b4afca1af9eb33578218dc435188511368359f48068d9168dc6e5b4f5e935b81216aa14d9b56b8059e8093e170e6934d4e81ee16565595b785d6795d5f09ea4f3ebe389d4510f0b54a7a3f1516ae5c986206936889b6ad3c75154bd3957b309e384de8c6a11715f5f15449e16b3960195491e48c61967942d010acd56502419502eb9ea8ec325e90622bc05653a0518505f1cde6a0839722c42a68400ae5d3d69881", 0xee}, 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{&(0x7f0000002000)="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", 0x1000}], 0x4, &(0x7f0000007000-0x30)=[@assoc={0x18, 0x117, 0x4, 0x23}, @op={0x18, 0x117, 0x3, 0x0}], 0x30, 0x4}], 0x9, 0x1) 2018/01/08 02:18:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x0, 0xfffd) socketpair(0x1, 0x0, 0x7, &(0x7f0000107000-0x8)={0x0, 0x0}) r1 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000eee000-0x4)=0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000266000)=@req3={0xfffffffffffffffd, 0xfff, 0x0, 0x44, 0xffff, 0x5, 0x0}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f000025d000)={@common='teql0\x00', 0x7}) listen(0xffffffffffffffff, 0x4) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x9, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) syz_emit_ethernet(0x72, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xb, 0x4, [@loopback=0x7f000001, @multicast1=0xe0000001]}, @timestamp={0x44, 0xc, 0x8, 0x3, 0x0, [{[], 0x9}, {[], 0x0}]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0xffffffffffffffff, 0x0, 0xe, 0x30, 0x0, 0x0, 0x0, {[@eol={0x0}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "747baca19bfb10c48a52db7f1e5239f4"}, @generic={0x0, 0x4, "ca4f"}]}}, {""}}}}}}, 0x0) r2 = accept4(r1, &(0x7f0000051000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000189000)=0x1c, 0x0) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x6}], 0x88) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000bde000-0x78)={0x7d, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0xc, 0x80000000, 0xa9, &(0x7f000047d000-0x10)=@common="07f90000a8000000000e0000c21000", 0x0, 0xf1c, 0x7}) listen(0xffffffffffffffff, 0x400) r4 = accept$inet(r3, &(0x7f000065c000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) shutdown(r0, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000298000-0x20)={@common='ip6_vti0\x00', @ifru_flags=0x0}) r5 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r4, 0x84, 0x0, &(0x7f0000cc2000)="8000000000020004", 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000124000)={0x0, 0xce, "076631529f2f5e88b1c9b4e1240e5d285f284d340e7c2147e8864c0cb00fef94bc16354b5b0af73e03ae27859c34b9e82e73fd666b2aff6202e47e19a4c93bf76ec83c7d889e860777a9689dbc2cdabcbaef0c3133cf9f06d05b0c97c904a0a2cd955e7025cc10de19acc0342ea215e876ff9b0ccd0a2e37b7f336f26ed4a2818abc34949890fcf3bc2345ba6637c1c02fe6f0fc99112d869674b9b1569a438ea3fd39c1c278b6c79df4279cb22e380af56e1b961a34960693f211b405232f7cc062b9c782ee366028c485561a67"}, &(0x7f00008a5000-0x4)=0xd6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000019a000-0x6)={r6, 0xc}, &(0x7f0000e07000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000c7d000-0x8)=@assoc_value={0x0, 0x8b}, &(0x7f0000f14000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f00006c2000)={0x0, 0x2}, &(0x7f0000459000)=0x8) 2018/01/08 02:18:14 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x9, 0x80005, 0x80000001, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000004000-0x10)={0x6, &(0x7f0000003000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000001000)={r3, 0x3, &(0x7f0000003000)=[0x1f, 0x0, 0x7fffffff], &(0x7f0000005000-0x8)=[0x8, 0x7ff], 0x40, 0x4, 0x2, &(0x7f0000001000-0xd)=[0x8, 0x93c2, 0x7f, 0x6], &(0x7f0000004000)=[0x3, 0x2, 0xdb2de14, 0x1, 0x80000000, 0x1f, 0x8, 0xbe4, 0x6], 0x0}) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000002000-0x88)=@routing={0x3f, 0x10, 0x0, 0x3f, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34529cf1cc6f669f, 0x0, []}, 0x90) 2018/01/08 02:18:14 executing program 4: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf0, &(0x7f0000f00000-0xaed)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f1806c", 0xba, 0x411, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x1, 0x0, 0xb64, {0x2, 0x6, "aee99e", 0x64b, 0xff, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [], "ea41bbfaa8e7da87a010db9724a31aaa94d1574faf4ea3bdddcf42816bc72bf735eed418b5769a57b858edccfc4748d084c08f3e490f4606b647288fc26052de6e5c4c00122fc41b115ffa35e14fd628c7ae7c58829f16faf1b5a455e2be9e1d917ac036b9e326562cda1d7c926ad7a09fbf4408e03e145a0ca50db5402339032b6e3e042c83c3329012"}}}}}}}, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000a00000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000741000-0x4)=0x14) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00008b4000)=0x7) r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f000008f000)=""/76, &(0x7f0000f89000-0x4)=0x4c) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f8a000-0x10)={0x2, &(0x7f0000dc6000-0x10)=[{0x0, 0x8, 0x100, 0x5}, {0x40, 0x8, 0x9, 0x1000}]}, 0x10) 2018/01/08 02:18:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000048f000)=0x0, &(0x7f0000cb8000-0x4)=0x4) r1 = socket$inet(0x2, 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000300000-0x4)=0x4) r2 = socket$inet(0x2, 0x3, 0x3) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000090b000-0x4)=0x0) read(r2, &(0x7f0000953000-0x38)=""/56, 0x38) [ 413.838678] dccp_v4_rcv: dropped packet with invalid checksum [ 413.924494] dccp_v4_rcv: dropped packet with invalid checksum 2018/01/08 02:18:14 executing program 7: r0 = epoll_create1(0x0) write(r0, &(0x7f000029b000)="1c71ce59a25711974284223b431941ff416b7f88ae6a1981e0025c00905b867a44fa9f1e", 0x24) 2018/01/08 02:18:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000807000)={0xa, 0x1, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000fc6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fcc000-0x1)="a8", 0x1, 0x0, &(0x7f0000585000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt(r0, 0x84, 0x80000000075, &(0x7f00005ff000)=""/8, &(0x7f0000ff7000)=0x8) 2018/01/08 02:18:14 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f000028a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "00069a", 0x30, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff83, 0xe80, 0x0, 0x0, {0x0, 0x6, "0300ff", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [], ""}}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000ffb000)={0x0, 0x8, 0x101, 0x6, 0x8000, 0x8}, &(0x7f0000ffc000-0x4)=0x14) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x4, 0x1f) accept$alg(r2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ffb000)={r1, 0x8}, &(0x7f00001da000)=0x8) syz_extract_tcp_res(&(0x7f0000ffb000)={0x0, 0x0}, 0xb, 0x2001) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000ffc000)={0xffffffff80000001}, 0x1) 2018/01/08 02:18:14 executing program 0: mmap(&(0x7f0000000000/0x5bb000)=nil, 0x5bb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000440000)={r1}) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00005bd000-0xa)={0x0, 0x2, "01e6"}, &(0x7f00005bc000)=0xa) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00005bc000)={r3, 0x101}, 0x6) getsockopt$netlink(r2, 0x10e, 0xf, &(0x7f00005bb000)=""/193, &(0x7f00005bc000-0x4)=0xc1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00005be000-0xa)={0x3, [0x81, 0x0, 0x8]}, 0xa) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000284000-0x8)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000372000)={@generic="4f6972a7c5455f10e964ea4e9839c290", 0x6}) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000001f000-0xc)={0x0, @empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000174000)=0xc) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000545000-0x8)={0x0, 0x0}) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00001e7000-0x18)={r6, &(0x7f00000a6000)="f02049f6f3c163a6547f26f2d76eb06e61a9e0a99cdc975146d4234d2ca8c7f60aeb48f7c0486fc824d1bdb938525141cc674759c1ba8aa6ae859a9aab8f9963fbc5d43c3ee1877d91ef92fefe6bb96a08504178c1fad11a12f33654e1c6509b3674fe1a80b40e43656e524fcbd378739c60e8abce80e46c5fdb92ed72f36afd3e0c4baf56359c78f636104307af85712c4be4aba9b999802307175f733ed67c705c5daeee6b59309d11d7cf1a62b67600d33698f9208882e346bb10c098891a940d0bc849704d5c6524ba86f7e8f72e00360176cff35cabcfdda171a7540ebb45f16633079c3645ed4363841c", &(0x7f00005bc000)=""/37}, 0x18) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f00005bb000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff78d, r5}) 2018/01/08 02:18:14 executing program 2: mmap(&(0x7f0000002000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000b2000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r2, 0x2, 0x3f, 0x8000, 0x1000, 0x2}, 0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1c, &(0x7f0000000000)=""/20, &(0x7f0000034000)=0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/08 02:18:14 executing program 4: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00002b8000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc4000-0x4)=0x10) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fc3000)={0x9, 0x1, 0x9, 0x8, 0x8, 0x0, 0x1f, 0x1, 0x0}, &(0x7f00004d3000-0x4)=0x20) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fc3000)={r1, 0x1, 0x7ff, 0x5}, &(0x7f0000fc4000-0x4)=0x10) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f80000)=0x0) sendto$inet6(r2, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/08 02:18:14 executing program 6: mmap(&(0x7f0000000000/0x269000)=nil, 0x269000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f000026a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000157000)=0x10) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000026b000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000005d000-0x10)={0x2, &(0x7f000026a000)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f000026b000-0x8)={r2, 0x11}) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000026a000-0x50)=[{&(0x7f0000269000)="c7a53efc9d2cafa74f59f15c59a6b078b118e69645263881410252f058e5fdff532252ab342e07148c87bc49bc11c387ae1cf5e7952ce625995ebe89cc2d1bf0f26628af1fa66ac00d5dfbdbc34aae3671aa2211d9062ab775abada109e1fcf3005f61b4dcf0af13e552e8ba0bfb11af6db3c5010e9637e1eb6c7b8308c63e9d1c2e9ba6a441e9139e86b699050065219035fd4ce5bb4dab43f267b61b60499530bbc2a75f348fb724102ec4842f7724bb3cf830fe38c0ae7719f949121d992f38dd7170b8ebd781fbe23332b0", 0xcd}, {&(0x7f0000141000-0x32)="10d2ad68b25b9c2ba4025e2afcc283ea9cbbf41b05ef5a738d32a66e55c228ba63b3688a65ae56835ec6df61eded10f3787a", 0x32}, {&(0x7f00000f3000)="", 0x0}, {&(0x7f0000269000)="", 0x0}, {&(0x7f0000269000)="5fc9aa13963a8bb96e859c73161ca9854f21ef1793a51873af1581b2047ffabc15eb500497a69703d87fd8c4e4055760dfad560252089451362c506f0a6c772cc7681f8bda4d4e73a2d370a66e95119c4cb5699d80b57d1e86c367cd1d02", 0x5e}], 0x5) socketpair(0x1e, 0x5, 0x0, &(0x7f0000263000-0x8)={0x0, 0x0}) connect$ax25(r3, &(0x7f0000266000)={0x1e, {"03091f0000de31"}, 0x0}, 0x10) 2018/01/08 02:18:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x0, 0x0) shutdown(r0, 0x1) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000260000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xe6dc) r2 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00007ed000-0x50)=[], 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000794000)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000994000)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000eae000-0x8)={0x0, 0x0}, &(0x7f00006eb000)=0x8) syz_emit_ethernet(0x66, &(0x7f0000e44000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv6={0x0, 0x6, "72f20b", 0x30, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0xffffff87, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b3592b", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], ""}}}}}}}, 0x0) connect$inet(r2, &(0x7f00003b3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc1000-0xe3)='[', 0x1, 0x0, 0x0, 0x0) r3 = accept(r1, &(0x7f0000073000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00001b0000-0x4)=0xe) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000e78000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) close(r3) 2018/01/08 02:18:14 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f00002a7000)=""/199, &(0x7f00003fc000)=0xc7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000003, 0x4) socketpair(0xb, 0x800, 0x100000000, &(0x7f0000715000-0x8)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000a21000)=0x0, &(0x7f0000382000-0x4)=0x4) getsockopt$inet6_mreq(r1, 0x29, 0x2, &(0x7f0000446000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00002a0000-0x4)=0xffffffffffffff3c) 2018/01/08 02:18:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ff8000-0x38)={&(0x7f0000ff8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff8000-0x30)=[{&(0x7f0000ff7000-0x1a)="cb29fa", 0x3}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt(r0, 0x84, 0x0, &(0x7f0000ff7000-0x18)=""/24, &(0x7f00007b7000+0x413)=0x18) getsockname$inet6(r0, &(0x7f0000240000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c73000-0x4)=0x1c) 2018/01/08 02:18:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0x3, 0x0, []}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ec9000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="b6b284e32d26", [], {{0x89bf, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xa, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @loopback=0x7f000001}}}}, &(0x7f0000be5000)={0x0, 0x4, [0xf3f, 0x58e, 0x791, 0xefb]}) 2018/01/08 02:18:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001b4000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000ea000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000aec000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000e42000)={r3, 0x1000, "3082e4a7bf38313229e4624a6e0a073760fb874d72434e84d653b96a67bb2898bdc5594534e20ba065c851a01b7aaa843cc689ecafa75ee3d35caf75ac0e716f914e363f08f6b53db5d0d30367c67fd7605ec27ff9373cd35475ceefb9692dca6d0fcaab3cb8a591cc9b6412f84d717335fb9b93a91776dce40f616770949af1865fc49325a1c1c20058d56825b8871ff29da382360a6c811cc6f22681f769e5c4e5ec7fc3aacbdc4d3549222f1cb4ebd975fd36721b2416807618a2acf42bc02aadeb18417698eea0cd19ff72e9eaa7e73ba232854ee431db70e09d049c57d140fcd07ce33191cfac87b64c313fb0cccd04bae0564f086af74b0b3c4c993a67c28ce8d05176520f7b4a0a5d8900944b27cdfa8aee791235157a464d19d74423b1bba8e5577d184569cb253850fdcabcfb4d0655e2cb0bc3cc813f587d7433460473ac35ae5db66f71e316526f924472bd0fd65f00a3da58efebc70fe07e5d5a05ba251d57565104339039aafab2f949e7f7baccf83d7e6cde3af9daf3bd0f421d4745ee57c4fd40bf695ba0d028cb45d6508bdc9c9126ef3473300ac5344ba43b0eb3426aa56e7d776bfb0b0c44212b0fc6fb8db459d84772264336855b20fe88ac2a22b630c760dfcca2d25bee21d96682728253bbd53d313e5fd98fe96f71c1285bdc98a93448799058afb8acd59370f92590d0329f82bce20d4d44aebd857fe8f2006ece2ea865ab1b588aa624b7d88bb50f0c2584717ee4365a1f6a8ffe2433c4ad3206306d36f69294807c86674e0c8ef8317f996dc8c280c1b83eec45e27856826b56cd76e95ddd708963bb7d0510c945df7499ccb4188832b5a6d174f4a1b6969731d6043d52363519e7b6bd558c079861a5db2858ecfba065224bb70f413defaf04dee43530db15549e424c08a734f496b5a7d19d6fde08af41985d930d8f94d252cedcc0087798d1440bab03fd8dac79a779c3f3465bb4753a0f8e3bd972374559eaa4e2d6393b83f6ce55f9243fd3392d0cab7041331366f5dfa8392b169824157dd69606a685921708610f65ab91e7052a510f6bb6daa721919a785d78e93b9b0eecb806043c6af99996fb7d1f641b93e4af1e7e4ec74cb6674e64c4a3f685a413253f97e3a9440a12763ac76649fc17380cdd17949731d84ec6631f897229c34f46f57e0fb200680bba499c58add273c0c4c1f59a2a09c4ca7e0aeee11bbc31831516bf76113249f1f841ee2ca510aa66eb7e84a0500c5e0b6878fe725f1679ea45f37e244b9d30df460415961fbabbc7aa667488598987e547c0b4dde3514c2519b5b4c14e9bf3b3556c6a6c8f37adabbec8871758162e9f1166291be403cbacac532cf056676e83f786f6a56b75c4c6c9dfdcb02cf99239eb9d3e139797366ecc14cbe1033b323ab6f8c407b2294a04b24ac6116cb9ddbc4370c2a715375683a2bd0a77c31fc94da06074eb2c4213e38013fb3c89978af72142259fd595e2f3c47bc051a9b56e8fced0d747f7b25be144639f717392b37bd49f96a4fef2315fb19c36c64c43066bbfbf89b059a5c8450b2802cc5460bdee8aa33c9dc77b001b266fdd4d24d12d7ba309bffdee4041a302f94c19957cc148162c059c5fac40179de1111821cd92c55a7407f6a3dfafe7b307743fdc8a8a75c1bf5a9802768831b10843e412bc4505ea578af9bc57ea18d9323de677f56c67a8f7230104c10db1e811febc313fcdebf59e6ec17c8adef304984ecc5679b3269238c3e5546f53a8fbf9baf104cb3bdf4193d232a94c3f070b3bf2d39145d38fcec48859da05f826c5bac15fe2b0c489bf41fd6f21bdb01a76e919bfecfd2e578879d3ab31862db7c5564c37bf8066dff14681f8d802a28d6305afd4b79f9516c9f9e66f6b0c2f31774b0a24038a9b158a394a278b041d826e1c53116d6ed5a0e41d3873ebf5b3b5fe112d3f364df953ea07c2a0b95a60b03aa5bda49ada397be067adb682925366e399ddf55d9f8f3883dd924f9876e44cf5b576a949f91b592979fd7a20672ef6dc32172640459545bf5e17086a75374cf3a6a26eeed686c30fd839a5b6eedb002e99a84f18c0e665a99724c811ae28f9306cb24fc98f4b3564f310cdd8f67423e783bd9a6a8658fa2aa8cfe3a00f37fe0e7082147b8cb0829ff570b584f57259bdbffd416e84f929fb3930189088b0b7ee4cd219761150d5efe95ce272ec695d6da2da6f275b8125de7e1f3e20f54cf696a207783052b9527d2f5918900e716ea22fe7b30feada4c0f8e019998b511e27b3e5d76dde146df854de15f5ee287bf407993173037bc7501580864b5fed834c8f94db6d7c0451b950fa698359b4e242cfbf6665a096a084cb7aea468dd7498ca820a5088101b63d719819141cad595e92c7bc3ed5065db19b329571fe9ac391edffe6c86fd341fe8fbfbdf846b905dbbd0f4c7401c522accced627e5f792ddf97bb23ecbda09fd91af33837551c6c6db4285d31c5b55a5aa6be9b4ac87dd282b5bc39a24f5fb19b98541d1592841e806525594d0c0919bda29ef2d0c6e0e4c8bfaa57436dbeca1211f3b35d99e3a99c9ed08045943fd45745dabd96c51e06ef5bc6e30e8da81135ea26474ad739d48f051940b446c31fae54f620265d0167ca9950378f9e379a81097e7dc9f91dcd69d3d9d4027a16a062083bd031d0ffcfda8593880145f8e45efd4033aebe3b69e8b14300d363da0366117087e9ad829b229dbcfae06ef20340232261ab1980febe4d4a60edb2325a69d21410d955e4c44b23d3de932c2f04af85126144cd39eab4b4b1f34ba80501e27ab9bb43ae41cca0379758fa2799733917a8458ba385d7577d6710fde5b128dda24feccf9599ebb7b51ebcfcd38b57f1ea8e50a1bda7db95a438203dfb93aba78d18dac469075358fa9c1446b5784a07413cea61be86e3de5334abe351c40963945e74ce402986a067c3dd193a5796138842b83cfe174c8f1b356d9b740d5abbc2d850584e571acb973660f97f4eed0f05604e6f8d829d43ca6d672fdf20d75e241af78654f49cb2370571451777759f07d6530f0866c6a9f83c860dc95856dc30f13242f37da4d40928d615fef8f1d66bb30998d0b46cbe1118ede98e03b2fc204ccbfd0c27a8a2a414b83ef2202aaf47f81a0ef1d1e8dbd46546d20ee38f2a201b6dc13240767a49802f6f4ff9ce62ecd43d150880948c5f9e0cf980c81e4ea401eec362ed127f78227f920f9bfeaa75cb54097cfef87e7f714d81f3314ce3348ff05f3c8149c9858af090014d923b673b11218d7ee310583700160bd81506e4a3bb39daec568b8977115993e1ad1456dc95d9eaac873ac8b505a2de94a23cd2239d70bac0aa024b44d7bceb25a8f30fdffde2dc5ce78fe0e0837d02890c8fae08311550624b5cfe21a0c4de9942e941d7689179fe912b92c74b1574fbdebb79b56d281d0f462260eb3b03b5da9e30f2883c098cd80cb9fd49dd1cd91ea756cc8bd956aa488f060e48988c111894cc7aae16b51ac9918c8c88172255929232eb1829eb0ec1ac7e6f6c668ccaf3328c6a63ba1bfc9c2937cd5a639339435fefe364cdeaa7a3b322494a7e6bfb9408417115acf84461ab5fc9e90021c46a05d0ce8694b9fe414a1c425e1469b107d0c205a5d4bd892735fe8b78d6989513201ce5228ebf634a1f1aa7b13127bf8f013cbf3a3f5ecfb233c3f2aa74f71abccf5f64439c3b63c6644c4985b1d93e36969ccb32c54b2886664e3a6b72d34096dd360beaa466fa3fa5d21c052738f54c904dcc8869ff9c44409e819a050298d80ce747c6a5b8baf09ef8ef6fd0856d1b1f570e21e26b4f698e6167de86af110096511942d07a60979393e05e435c6bb61dbcb71aeb56d9378c4963756877ace866c8d772246bb9a78bc881fdcd3ea9cb319a193e172251d56ba4aae56a3fe511df737d9ca6ad99a16032509370529c3b29cb92ed0daeaf0461d44b3733fc7fbe80388e3d12b92ffd144f747217f251ff094dc8e895968bd71d2e718920235d402200ed6377070dffa18f8ebae8168263860cf12237974ff7c67eb8b4bac1ffddcdb54e9e0da23be231bbe6723c74930967351ac85d093a5c34e3bd9717b51a7b29db1cbb8201dc725ffbd92afb8410e2d234612d0c21d5dd400e192c1b23111a5384e177c244dbf2cfda05a2e398f435fc63b3dd908065422b67bde502bf1a0f57e18a9ba2ad2be96bd9b63f8b71d4c9f3a6310735bcd74827848473cb45e56845bbb4e8303bc924847a7b143a4700ffd1b89040039e5a4ad31e8fcd03422a7886bb4f86663431a7f7dc8fe5f9100a7352c20bb9a63385965b6d8c3db049713381e6477c43a7e72e0a602cd3b34515047b0ad694e23d72c17990d78ba46d94e421e465f2d3946838557c8ae815fb169fcc9c64977f73a337376ed9e24e2169e2436971bf0cdf3af32a1fc92720a656081f3edafb965203e7420b94f6a400de98da25cbbf824b4a74788731c200d8bceb3d2f70e1791b390270eb74afb3909740ffc756ffdc7f6bf4f7e7cf4a53daa2124702bf20d691f70fc6c2748aaa0e55b38550a74008f446c98e74fd6fce30f5b09c13245fe6db33822796352912dc08b1f00f90d56e2fec8d1a4399abbcb09275b612442ed7dc8019b316048026c31f1dd7197f35f8ce8ef943b27e6042605d39df94ed31e1a59dc0096fab06951a20a0d46c14dc3416db293a3bbbdf8a2c0f8ef0390132c32cef63777de5854b603d7bcd527cfaf0abd4fe8a0b9ea4ca5e38d67e4b227d252569c3dcf051f517fb1ce6034a391b451915137988025a44da5c83add6467f5dbbe39cc76546fd239064e6309d7beda4b64f1836b67dace8f60fe7d6a30e51560e225792fa0061e56e18eeec1a92e7f8771ada91ff965cc645f42d5de0e99e871c773263a0ac7a0c43a87fc795a0ccc3127438cbad34b0ff3d07ccf8a019045933507bbd4c1c1514d8bc1f8bb8dea661c34d837e00c130bd33beeaf6612c9cf743fd3c9b337fa4decddae60a979a0663a3cf4fe3c8c8f8291af90b718af70fc65e00ba60f1a7812f6c7fb52b6a308fdf1d9ef999bf9f367879d4244705734a991b5ef2bdbebf87256f94554aa521317e9c4173edf2921fdc5c501f346d9280994ae6a81d19c891e6e4c6cf81cdc198a166cd61a05cd65b15226e6fb80ef3ef4ecaaf6070f5b5c293b61dee79f5429a2744e9fe0ce448fa423894dfe107226e1b2787c8a90e42221a8dda31dc4ca5e1f5be4677d42de2166d0bfde57b50b2125babbe42396be1d47e20383786cfaff67db21fa1422cd7cd20625bc7bea281371ec6f9b6345093d8b1ddd5e1f2b45f9b4fa3a7d902ff1e2cedd1c3e93efcaa47b19ad5be6ee2a084c15474bea25d51091c6338f5146a7dc38f80e021f8b9c860986ab38612684362f68ece8e6c28daf0040d279f2f5e6165c2151d1bc84fba276b02afc69fcee8b202812bc423d7eae16a85a87936476a6c47b7e54a679ed3f90dfea5f489e272b8d2eb6a3738a3a38b4f18443a6a9b8a1b02442ea6547f0fa33e4f26d6c14b637b6545d332dbcceb37f619f3d9ac3cc54feea3450e277b2815b706b8516be279945a8fb462226e022309f01611c447a30c705364587d0eb9cb076f8213782622fa1179f1f12fb47bf72b70cf27ca3bc636aedab3e61ddd4f0da2614ed7169919fb5d85488c552a8025fd6def206cb20d8cceb1b5bc850115b5a9720b4ac30351038b06b0a003d1e492cecc6567be054f66dac571c2af9be"}, &(0x7f0000690000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000982000-0x8c)={r4, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) recvfrom$inet6(r2, &(0x7f0000d72000-0x1000)=""/0, 0x0, 0x0, &(0x7f0000324000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$ipx(r0, &(0x7f0000120000)=""/96, 0x60, 0x4, &(0x7f0000159000)={0x4, 0xfffffffffffffffe, 0x0, "42d86e9436f1", 0x0, 0x0}, 0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000012f000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000477000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005ef000)=0xc) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000064d000-0x4)=0x0) socketpair$ax25(0x3, 0x3, 0x1, &(0x7f0000687000-0x8)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000759000-0x12)={@generic="3263af222a5ad34f4c281c548359b49b", 0x6}) 2018/01/08 02:18:14 executing program 0: r0 = socket(0x9, 0x7, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000ba0000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000)=0x8000, &(0x7f0000002000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x9, 0x7, 0x3, 0xffffffffffffffff, 0x0}, &(0x7f0000c23000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0}, 0x20) r3 = accept4(r2, &(0x7f0000c10000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f81000)=0x6, 0x800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000430000-0x10)={&(0x7f000053e000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000529000)=0x0) getuid() 2018/01/08 02:18:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000cc3000)=0x0, &(0x7f0000c5c000-0x4)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x10, &(0x7f0000783000-0x1000)=""/4096, &(0x7f0000f79000)=0x1000) 2018/01/08 02:18:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00009b1000-0x38)={0x0, 0x0, &(0x7f0000bbb000)={&(0x7f0000a29000-0xd8)={0x2, 0x8, 0x6, 0x0, 0x1b, 0x0, 0x4, 0x2, [@sadb_x_nat_t_type={0x1, 0x14, 0x3, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x18, 0x18, 0x1f, 0xcb, 0xb3, "6e29daf19b5133cc08014dcedfa809b3296f078a1adbea09fe10bd60ee4f1112be0d77efc1f745c566af5b05d1c43cc0310db30fc726eb37377f99d24cf778e35e6c98c3ba7b351526fd7fc5035a2107fa69a7467c339aa0634fad376989fe3130588ca7af89e04d8d6250263b907c9416c6c2120c180da9e4315bcff1ec627d6e9f5d115cf9c7b804cd152251453678acb82b52bc67f60b44cb2163dfdba4bb7606ed367ca06e3729a08ad36b3e25629a01d4"}]}, 0xd8}, 0x1, 0x0, 0x0, 0x0}, 0x41) syz_emit_ethernet(0x6e, &(0x7f0000847000-0x71)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0xffffffffffffffff, 0x0, @loopback=0x7f000001, {0x11, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[@ra={0x94, 0x6, 0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@broadcast=0xffffffff], 0x0}]}, @ra={0x94, 0x6, 0x0}, @cipso={0x86, 0xd, 0x0, [{0x0, 0x7, "d1c7f886d7"}]}]}}, ""}}}}}, 0x0) 2018/01/08 02:18:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000028e000)=""/207, &(0x7f0000031000-0x4)=0xcf) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f0e000)={0x0, 0x0}) socketpair$inet(0x2, 0x80804, 0x3ab, &(0x7f00003b0000)={0x0, 0x0}) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f000036b000-0x4)=0x0, &(0x7f00004db000-0x4)=0x4) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000cb9000-0x8)={@loopback=0x7f000001, @empty=0x0}, 0x8) r2 = socket(0x10, 0x4000000002, 0x0) write(r2, &(0x7f0000e26000-0x26)="260000001a0053f791e6caef120003070705000100ffe000000000000000ec5500001d00017f", 0x26) readv(r2, &(0x7f0000bcb000-0x60)=[{&(0x7f00001ad000-0x2a)=""/42, 0x2a}], 0x1) 2018/01/08 02:18:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000c0a000)={0x0, 0x0, &(0x7f0000335000)=[{&(0x7f000000e000)=[{0x10, 0x13, 0x3ff, 0x0, 0x0, ""}], 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000122000)={0x0, 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000adb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d9b000-0x4)=0x14, 0x80800) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f000037f000)={@loopback=0x7f000001, @loopback=0x7f000001, r2}, 0xc) 2018/01/08 02:18:14 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x10000, 0x0}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/08 02:18:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f000070c000)={0xa, 0x0, 0x100008a, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xfffffe3a) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000adc000)=0x0, &(0x7f0000b1a000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000454000)={0x0, 0x9, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/08 02:18:14 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00004c4000)="1f0000000104ff00fd0007c0070000000000000005ffe100010400dcffdef9d17d55ed9f2e722718c6cd81d3b6c83fd0f10cce", 0x33) write(r0, &(0x7f000033b000-0x1f)="1f0000000104ff00fd4345bb07000000000000000900010001160003000000", 0x1f) 2018/01/08 02:18:14 executing program 1: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000d9a000)={0x8, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcd000)={r0, &(0x7f0000332000)="", &(0x7f0000fce000-0x6d)="009bf29a9051c54eb236455826588cf891c88021953a36f33f727ffe092f1ce543f490b6f51699507e36de17b91211b5b9942a1581e0898170150a57e794f0f150b4ed3de95f4542b616703091f6f885594fe375cae4a6a7769de733c1ead87f3f2fde33fc4a64075d02cd36dd", 0x2}, 0x20) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fcf000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e0d000)=0x401, 0x4) r2 = accept(0xffffffffffffffff, &(0x7f0000fcf000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ed8000-0x4)=0x10) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000fce000)={0x0, 0x4a, "82ef2f9343a602004ed7f7bd64c207e4e0d558bc3885f7e7977c6fc61019a4344e7a0d17093bcc5f0eead48e1c9533ee40d8072366252a638f766b98994c4a11ab9c238fea9d59e41263"}, &(0x7f0000bec000-0x4)=0x52) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000078b000)=0x0, 0x4) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000fd2000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000823000-0x8)={r3, 0x4}, &(0x7f0000fcf000-0x4)=0x8) 2018/01/08 02:18:14 executing program 4: mmap(&(0x7f0000000000/0xd46000)=nil, 0xd46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a82000)={0x0, 0x0}) mmap(&(0x7f0000d46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000d46000)="10c2dbc65f31ffa6fc8950e1495ea19d9a795df97aabd1ab4e8991325ac1b44f5f6039b98dacf10d7284c4a2f58c245589c7d5857e5e75192e5f069aabe53ef66018227f4579") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f000017b000)={&(0x7f00007fb000)={0x2, 0x10, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@loopback=0x7f000001, @in=@rand_addr=0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000d47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000180000)={0x0, 0x37, "7f13680ccacef9cac3fa7dd229b625728fabb7a4fd9c7ee569d27df8e447f5573f748cc7909d1afcc2d43417e0a70c846694d95ca14f41"}, &(0x7f0000d48000-0x4)=0x3f) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00006a8000-0x8)={r3, 0x7f82}, &(0x7f0000bd8000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000a55000-0x20)={0x0, 0x0, 0x8000, 0x0, 0x9, 0x3f, 0x10001, 0x1ff, r3}, &(0x7f0000ae3000)=0x20) mmap(&(0x7f0000d48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000d49000-0x4)=0x0, 0x4) 2018/01/08 02:18:14 executing program 2: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000)={0x0}, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x3)=0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000003000-0x10)="8b0966081ebe5396a2a484f078443451", 0x10) 2018/01/08 02:18:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000d30000-0x4)=0x90) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000284000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000eca000)=0x10, 0x80000) accept$llc(r1, &(0x7f00003a8000+0x820)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000103000)=0x10) 2018/01/08 02:18:14 executing program 0: r0 = socket(0xb, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000001000)="c4bbb2d5bbacc29f666eeb84064f9aa6cb038bbae82e0b8e8612d0f22c81d5b8556fc056fc67320b02ddc65b3c22e9bca880d26443a7bb6a2694a222b8dd993fd6589f1e817535e04b85303d4b8a286a658de376f19cfe3fb5aa14b856c5ffd5978f0090c489af9d2c1b68a0e10e0e5f17a4ce80593a1a1aef99cbdf1d6979c157728dc1c844f5441571d2ce1ae97a9b491fb77b5d7c0fa440121ce6f8582cd1614189154d9a57d6f3617945d24d9b", 0xaf, 0x4040000, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xb, 0x13, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7}, [@jmp={0x5, 0x10000, 0xc, 0xf, 0x9, 0x0, 0x4}, @generic={0x2, 0x100000000, 0x6, 0x0}, @generic={0x87, 0x4, 0x9, 0x100000000}, @ldst={0x0, 0x2, 0x6, 0x4, 0xf, 0xfffffffc, 0x4}, @alu={0x7, 0x2, 0x6, 0x6, 0x6, 0xffffffd6, 0x0}, @ldst={0x3, 0x3, 0x0, 0xa, 0xb, 0x52, 0x4}, @call={0x85, 0x0, 0x0, 0x6}, @map={0x18, 0x7, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00006c9000-0xa)='syzkaller\x00', 0xffff, 0x87, &(0x7f0000000000)=""/135, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) recvfrom$llc(r0, &(0x7f0000000000)=""/100, 0x64, 0x2020, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000644000-0x8)={r1, r2}) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/08 02:18:14 executing program 6: r0 = socket(0x26, 0x1000000000005, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00006b0000-0x4)={r0}) 2018/01/08 02:18:14 executing program 5: r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket$inet(0x2, 0x3, 0x2000000003) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000090b000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000002000-0x1)={0x6d}, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) vmsplice(r1, &(0x7f00001af000-0x40)=[{&(0x7f0000001000-0x1000)="", 0x0}], 0x1, 0x0) 2018/01/08 02:18:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x20000000080a, 0x36b1) bind$llc(r0, &(0x7f0000801000-0x10)={0x1a, 0xf7, 0x8, 0x6, 0x40, 0xfffffffffffffff7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) getsockname(r1, &(0x7f0000c7e000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000beb000-0x4)=0x10) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) recvfrom$inet6(r0, &(0x7f000036b000)=""/253, 0xfd, 0x12001, &(0x7f0000031000-0x15)={0xa, 0x2, 0x8a, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) getpeername(r1, &(0x7f0000040000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000714000)=0x58) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000ffc000-0x4)=0xffffffffffff9d74, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet6(0xa, 0x805, 0xffffffffffff42b6) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f000076c000)=@int=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) sendto$inet(r1, &(0x7f0000d8e000-0x1000)="94", 0x1, 0x0, &(0x7f0000b3c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000cbb000-0x777)="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", 0x219, 0x1, &(0x7f00006f6000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 02:18:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006d5000-0x58)={0x26, 'skcipher\x00', 0x800, 0x0, 'cts(cbc(blowfish))\x00'}, 0xffffffffffffff1d) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/08 02:18:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xc0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000051f000-0x8)=@routing={0x3b, 0x0, 0x2, 0x0, 0x0, []}, 0x8) close(r0) 2018/01/08 02:18:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000385000)=0x0) bind$inet(r0, &(0x7f00006ad000+0x583)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x1f, 0x3, 0x2, &(0x7f0000ea6000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000004e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000f93000)={r2, 0x20}) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x3}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x2}, {0x3, 0x0}], 0x8) getpeername(r0, &(0x7f0000376000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00004ea000)=0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000145000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00006ab000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000700000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d4c000)={{{@in=@rand_addr=0xa931, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x7b76, 0x2, 0x3, 0xa, 0x80, 0xa0, 0x84, 0x1000, r3}, {0x2, 0x3f, 0x7ff, 0x344000000000000, 0x80000000, 0x5, 0x40, 0x401}, {0x5, 0xff, 0xffff, 0x1f}, 0x3, 0xffffffffffffffff, 0x2, 0xcbd35776fa4b4a19, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x33}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x4, 0x3, 0x6, 0x7d984190, 0x80, 0x7ff}}, 0xe8) 2018/01/08 02:18:14 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/126, &(0x7f0000000000)=0x7e) r1 = accept(0xffffffffffffffff, &(0x7f0000ada000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c51000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0xfffffffffffffffe, 0x300) getsockopt$inet6_tcp_int(r2, 0x6, 0x734de68d2091e58, &(0x7f0000618000-0x4)=0x0, &(0x7f000029d000)=0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x7, 0x0}, 0x4) setsockopt$packet_int(r2, 0x107, 0x16, &(0x7f0000a86000)=0x0, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00006de000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00002ea000-0x4)=r3) 2018/01/08 02:18:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00002b8000-0x6)={0x0, 0x1}, &(0x7f0000885000)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00004a5000)={0x12, 0x0, 0x0, 0x0, r1}, &(0x7f0000c41000)=0x10) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f000057e000-0x4)=0x1, 0x4) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00001ec000-0x4)=0x0, &(0x7f000082f000)=0xfffffffffffffe33) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000eea000)=0x1, 0x4) 2018/01/08 02:18:14 executing program 1: mmap(&(0x7f0000000000/0x959000)=nil, 0x959000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff}, 0x1c) 2018/01/08 02:18:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000cf6000)=0xd, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00001ab000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000b12000)=r2) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 02:18:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80003, 0x6, &(0x7f0000dae000)={0x0, 0x0}) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b7f000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=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}}, &(0x7f0000806000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006fd000)={0x0, 0x0, 0x0}, &(0x7f00000dc000)=0xc) getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000677000)={{{@in6=@mcast1={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}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000483000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d27000)={0x0, 0x0, 0x0}, &(0x7f0000cc1000)=0xc) socket$inet6_sctp(0xa, 0x5, 0x84) socket$bt_rfcomm(0x1f, 0x1, 0x3) socket$inet6_dccp(0xa, 0x6, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000c92000)={&(0x7f0000c16000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet(0x2, 0x806, 0x283, &(0x7f0000cb5000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a9e000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00003e1000-0xe8)={{{@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=@local={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}}, &(0x7f0000624000-0x4)=0xe8) getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e78000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a88000-0x4)=0xc) getuid() mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000792000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000927000-0xc8)="e4", 0x1, 0x0, &(0x7f0000f6b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x9) accept(r1, &(0x7f0000ed2000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f6b000)=0x9) r2 = accept$inet(r1, &(0x7f00001cb000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) listen(r0, 0x0) sendto$inet(r1, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xa0) getgid() socket$key(0xf, 0x3, 0x2) 2018/01/08 02:18:14 executing program 4: unshare(0x8000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000030c000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x456b}, 0xfffffffffffffefd) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000060d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/08 02:18:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000679000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00006e3000)=0x6) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000173000)=0x7ce0a7b8, 0x4) shutdown(r0, 0x1) 2018/01/08 02:18:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a29000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede-generic)\x00'}, 0x58) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000667000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ae0000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000046000)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000887000)={r1, r2, r3}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0d5e3ffffff7f0ced5c54dbb7295df0df8217ad40", 0x18) bind$alg(r0, &(0x7f000013b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(serpent)\x00'}, 0x58) 2018/01/08 02:18:14 executing program 5: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000ad4000)='9', 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ad3000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x100000000, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ad4000)={@generic="0d965793b113208e335a46415d251cad", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ad2000)={0x0, []}, &(0x7f0000ad4000-0x3)=0x4) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000ad3000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000ad3000)={0x0, @in={{0x2, 0x1, @rand_addr=0xfffffffffffff001, [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, 0x103, 0x1, 0x82a, 0x800, 0x4, 0x3, 0x4, 0x0, 0x0, 0x80, 0x6665, 0x1, 0x6]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000ad5000)={r3, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x100}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000ad2000)={r4, 0x8f}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000)=@int=0x47, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={r4, 0x1}, &(0x7f0000002000-0x4)=0x8) 2018/01/08 02:18:14 executing program 7: mmap(&(0x7f0000000000/0xead000)=nil, 0xead000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000ea9000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "0ef01c", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "211100", 0x0, 0x2c, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [], "9dbe4cbb4799c501"}}}}}}}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000085c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ead000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f000074b000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000d04000-0x4)=0x8) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000b98000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000eaf000-0x4)=0x10) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000eae000)={&(0x7f0000396000)=@full={{0x3, {"a602a03ae143e3"}, 0x635}, [{"ede06b1ca69d76"}, {"ff70e2e77701c1"}, {"f73efd9d256848"}, {"2ac2502a3ce2ed"}, {"d1996a6b844ef7"}, {"ebfb1770637a1b"}, {"07e5eea7d5ff53"}, {"73b899a7455126"}]}, 0x48, &(0x7f0000bb2000-0x20)=[{&(0x7f0000426000)="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", 0x1000}, {&(0x7f0000da5000)="3c180d33f5646ea06bbc80ac755c44417a9dbf8e73097714caa9dbbb10a7523ccd86987f341b362a19bc4082a38726e9f017a3a65320209c0dd0f6f1491e14cc9d1deed3936216159776612dbd3a201a1dc7ccb3703651a5bc84f30bf6adcebe53817018f1e88eb7c345e61f29b0d2980f4014e5c7c36659acff5855c368d295bf938abaaf67a041e33ea6f39a8f5d1e426d5459f90a33138e73ba8799ffa3f04d3e436b6473c250531d4a8a2839e1d85adf6f99f8bbcd93ce3ec51036baf33629e168e4944fd37b2c7fe56f8e21815750ccbd0e33687a9ba04e2ec35ccd6951c6792dc88c2f8566d4f102200d814d0ca9f270167e648bf96bf6c1f7398b51a8862ee94f37743671775ba2e0428405ee686b5959c4b2784981416aed3e56bfe996732edf74922eee3b5981cd5a383890bb41703f4ff8ade52c1ffeacbbd21bb3c3dcc42e35782e49fb487d9ca9865ca55fcc4e2a03f4aa0eecdf9259c1eca39ecda2141c30b7dcc517c8d2418677e027ddd94fca5b80921ab4e57b9b38a3b4f213a64513cdb23efdbddd11dd12283b50239d09845f565cc2fcf5c1f99452b9eecb961fe328138a216d6b6604f6947620f3354140040ed4ebb00d2d7a64db3ef1e3649a7e59678722ae527f74f44240a2ef72e581ab2ff8ae051070b7535417418f1f1c1e09f21d4bec9f5b3600029b2e0909ed707b3cfabb2786f94562499d61f1518d3edf95731131f7734fc67f6a3e6dafd9f9e690e1c1090eaf82b710e468b15d660ce25c7e0cd9abe978d04ff840574ae335fd6f272bee405a9332ca74bbc37fd4b09dad9b02b260dc6e55fad2ac86e612165f8d57cd14fdd816505de599be6c00438f729516cb6d8b07b5062d1e3b8d308825a8cba66ef383e2e8d9b4adae765884e691ababd6f5671e225e8ca40ab64c9834ed4e4bcdb4cf5bfc27f5d96d11709ce7766bf4395e227f33b56dd6b5984a90197ab947a561775cb2c453c9a2644e322992c59830972c572b37734d32f74a6141c0c1342207a842ddc6d8ff357a2c95e94b70dbecac030a47b17259aee37816283c05abbfa626f535a4f3e86d4c7451e33d8d4ed87211227f4322f84060eb85faac28414ff608a909bab6941fd5946e49ba0b0e40ef7d3da4386735356e6b99745cf81f5b086f45463aa1bfb98413706583d6fc1df160681580d61eae3396521529a607f8735715f9a6a258db7036498b95ffcf28b6de1a9a564c4d0418c5c4f607bb1658355aca5e75efc491696ca51a549606ffefc0de1b216a70ef1eb5a87d9377d8cbd5a222f13d115081cee4821162364a934b5178e258cc54a6bb3c7491918458d4cbb7e46bd7533a78c9b47a47f53fd10f78a2fed492ec30a2f12ea9b2bbac797dab3265fadf2987f3770b171380bd7e1134e4ba6b1916fb9d3ffe8ceb460e6dd0aea5985c009f3ef0cec6a12ab35e731725ab1d89abc4e71daf8d7960b8293d5b05ec76fdbe35055cdade45ed82cfd794cf6bfceb4a5ca60605573f9d4168101eb1a7d091bb7af754528c748c92a8e4beb63e7048e169abc9a7f48fac603efd831737c3b2b3e1c8703b7275e8883ad8ff6cc31d9564e51008b56a1cd96c5708ddd739952a7fbefeab6a24a821741495c241ae2b1a56b5460e749f6a14428085465a83f3a890dd2df0c3cf535518952938a743f81dc4ea983793e5440f682f4b486c61a1d6c7f18bc1a7ffcbe627a74fc55fd36dea99f58ec7a952da23129caec5925a8bd788409ba6fb75143b5d67836fe5ca54c38784333d40103f0562cb8b33e08fe1e261f2840c0ddce502573a47cbf32dd94dc9d755d63a5ee01be4fb03d48e815de2dc74674b6ce1b60b25515ad4885c18ad710b67fda63c2005aeb6f1de3c1248c3c4499120339a408b0e1d54bd21bbee82041529dacd68b5b1913d678ae4ab73143ccad7f83ef9d8cd3aaf17709439b606d4ab21285bc16d2111ca8acf0715ccd74bf904e69c23b3d7e57a98f85a14ddce92b4f46c1604990519946f9d3187f466bc156fcb22e505edeb3e9d77a7c299737faf8b618616e47cfc1f8e9d8fbd3d9ec01cc6086edd71da0e3758012686fcf82215f5a3876bf6d2a13dff85202a31e2da5d86f8344e6c2eba199c9e857076ad42f92fb95ca3f2a8b23533581107bc92d5d7060222c222a23cad5fd684597139aeb5994049826e7786b00e1383d799b0a104501f8ab5a6d55bb50a7c778c56efcf0d17587a159472b79fcf0606ed57f8d7f8ffdf08be50a0c32dc825c3f77d61dabfe6d11fbf8686997ced0363ba18ef214205f8a16f93690f04548c3502351fd923e88685b75991f6770b1d5c0a36743cda08fc06a0aeeff1e85e593a04011633f1000a3ddcc1f53ff599499f2ba69849890946f98a902badfd5226dca2d0d6cf67df17bfb191652ce9c1b4ae6b744c54471fc6d4fcff6db7d41efa60ac53a284d0257b728ab7dd311715303abcb17cb720c060c72f8d6ae7360040334c458898216cfb989f63afae4060f6217819068a6fe9f389aff90b3edc6ddb9b0925807c6d0e9ae866d18bd287f6cb38252f392b3976403f1468951ed6766ee6f0c232a62fccfa7164d8b872097a9dd60264df2f6ab412ce8e51f2da3b0eb4d15bb1de7d0a363fef48c4b36c4e60a8b5a4d9de545fccf4ad05c1dec1e147e0303c08e2c777194057818b776413d8e20e93e41293406e54683cc27ee2514b937a75b8a880a4d8af3827a65da6e2c69b6c83c7c660c51233a47e67cf1294b3bb058eadabae7364d7aeae3b2268148836d24fb60ca1a75f1d10987ecc15435956ed657249f876707b87411d103841a425102d839e9b89b6c29e26619c58c90f6f45188b4430ab8dd6656034a6fe56d432c828b3019e07ed8ee19d8c4eed4cb708b9baec99b616d1700a6d2cf52bcc79fd98d9a8e59d42767c785940e0c32a891c52341e524e20ddfeac35e70ad31d5c969917d29d902d280148de9392d20ea7000e4db0a6d85f2411b6c13703280d9320bc8ded86b5830d580111eb0060cb25e40226dd8894ee9f15761b7c488ecff4cbb8c9eda9e61796a3f6fd57e62c6e8f506f6482b31fab98e86afcae7a1eb1575181d16d8fa18083e06d89c8698b6e078992eae5a285479632f22b05014c009716751d7ecfeeb46b064641174b26bda1be39076f902f892de4d4692a75432061b66024daae240172761c36310ef8979bdf291243b6909b93f49e601ba192f113af9aebb1d5ce3af18661f58ce2a4517db0d498ff83697d1eac407303b937ae0066732e0741e1d5dca56c09dbe3ca4ac7d9a9ec7b2cb5c2bde907303772f7d85ac4d904b0d5730f81a42d39a0ce41d35e8fe3de9f6bbffd29c0a0ac8d41d23205c97928543a16c253adc1afcc75e096e82f29e10e6af4c41ef6bfd39cbd8856975d0a316008c20b2edf2adfb09b1f043edbbb7bfc93d8b2110708ceb6caf0a70c6652d343b21dd4bd6777bbef89b52c6629ad32b0eb9ad7bf7229313c34b8eb17bc2e6bc93901513c4437b409c6e293e0c8537dff454607f4c287d2b97c5fffa0af511d1a02d09ede962196e80cc78eb3db2b19cd5a52fcb0ab9ec294d7f1bf320762f1d8a47ca3ce3872052f2e3546ac183d48975f483311a0359d17f4f62d884f008ba5a02ac89a2f45bf3f18fd9004eecbe57800b7515164e68a1913246e70d8062d8b16b56c855c0f69cd903c0747a0dd6449e18100e6e60562e09f25150627b796e03e73ac8b0a5d2dfb7a8d8a3abe8465c10a51e7325d1aeda5f84259938108d2c6acad6b41964f00b35fe81273e9922984af299f09db1511ea84b97b9bd7f28e188cc001b35ae59b6188d898a81ab3027a1b1241e57428aebf1796484c22b79ab9666ea830c18314329c00ded019e30bf35d27a167b25fb4fc9896d75e99924026e65cddabeabfdfb8e6ebef4f0f14d4d03aae69864892d01006be1fe035ad99a96edbd5dd1d34662c1f46f949c4f147945eeb12d5c16378077b2ecd5d2235bb178513b33958e24de93eb298ebc1576f1bd42a57ad6e996f3482385e466513a6949c012ac86d9b189912aac04e9aea4ae41cb1496023bc2b0b60824fb6e28b8e3a181c738747dc914485f0a2c5dac0b71949bb9159cc7d60e633298ef0aeed8ba7a3e02e8d9f66f6d16f420a333d6d83fe7b6f6b5549c68672ab3743d64cee43fef7beab433715b6e02b57170a7fb692f9d889eac1530673dd34bbde622143083d91de65eea623f5249fad7f787603c605ae2a8c9ef09520d2bbf3973bdb4b4414b56956809192104f1b9dd5b21a148ed4ff986ee5b3b975a9a98df755a2e35787ee0e6bd0fd048259c63324488d675d8443469b48064f709be50a5eb6772fba8196b027560d756d3ee90f0e95b0a035015e8c0875c12a9bc9483e52473dde7171eb7208eece04817cfc10ec3a727fe001e699b1d5672f2ff08ad1dcc7b08bc3ee60bf8081d329ec5940a62f67f42a22ee824b2d13bde5f4863bb278f2c5666557431255c19e8bbc78e4c32e7dbc93658c5ef4319374298009f6deb2e23a6af99ab4e7f4c764b39417afb37fe3b3b1382580f8a5914999f55605405d3fc21696d06c8415f41f8101ed6bbef69de68705128e7811c20994c9ed66f840018048c972b21a6c23eef0497fbacd6681ce04cff33e54723196a37c94089639aca5a92d1b95014cc8cb4f1bfe8141361209a55d73992ff3dff8acc399ef0f7f46ff2821c3f3ec775ccc1b820d9bc3db789a832318a83717dab6c17106d5c16ea827f1c61b5e3b37f335a0e381b4378e615b11afab1f55f951809e15883a1bf121e70c284fdcbc76cf0acd5c4e36841ba1b9f82021da739541e54b3068870e03519cb042a701368586f60ace3338d39e394935813a829bbfc35a0ec03eb1420a94906228018d88bd9e2e8cc393b4b62c4ccd844e154bfd48188490bef499fe69616f42eb5041f37fec6edade7b47a80638ff792fe08cfedde27180673517faafa48a722ea8f2bd06b02900653930712c7e6f044745e11d6fb6ea7463f5b7fda4b3701103c7b2e998aa464c83a7ec20a1b86338a205a57fc2a0cf3e2d4fb960a3575511e3ee51ff1e9a03eed063466e87f64ac52dcfee808a68f1eced3d0132feb6c3de98d982ffb8a96dc7108da3aa7489bdb6c5c6b3cc21ebacab498c0fac8d3044b3989dba8b25f65602f7dcbb5f637f8944906c9677047d1e7a684159943a92d17479b6d101caa2b752891a7896a3b4f1d2b1a1340aac46b192d416718a1bdb18baa76dac8a8a8ec8dc8abc4f9d7d7d1371630e9a3e5e24cd5d7c4d65917dddd89173afd4cc7f1b4171e9ff9bc8655e8c91306e9c6f073dd26260192ebf9acc9e64d173f2e1c07c6d2ef84bf845776b38effe8d9d23507ad9aa0a5b18e25366e8689efb2dd6e5d36a7e8c13a836e15765a83783bf577be1433ca389e84a5f64cefa090f89bb74e221d12b980eaffd8adf5a24726762c2282eccdb375c8770073e1338e0e95ba378593b6ca70b68b4cdbb93d1d62ef5304f4ce95c1924dd571a32ead15ac70094ec3ac8a9cbce46be96d6a22732cdae6b1ea31a9ce7eb3ba663a7aa0884580ed4d098a1880404340dd415f48c22ede9dc806429595fdce73ecba5b8ed0fdd6bfde1e69414894effec76edc766c7c2a6dc0a2cde65c5d740bf64893cc140cb110e68f22aacb2d1803236d6f8b24d226a0e646672d9710d9e19020ecf3932a421f5fd47a09699edcdf9e301209e530fb2a41a8b2e6caa8e03da08ce60f08c165ac27e", 0x1000}], 0x2, 0x0, 0x0, 0x20000000}, 0x800) mmap(&(0x7f0000ead000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ead000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ead000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ead000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ead000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ead000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000202000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000d7000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008d7000-0x4)=0xe8) r5 = getgid() mmap(&(0x7f0000ead000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f00008e4000)={0x2, 0xb87, 0x3, 0x7ff, 0x3, [{0x5, 0x6f, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa2, 0x8000, 0x712, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x5, 0x400, 0x8, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}]}) sendmsg$unix(r0, &(0x7f0000eae000-0x38)={&(0x7f0000ead000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000eae000-0x90)=[{&(0x7f0000eae000-0x7)="9597faf9115f05", 0x7}, {&(0x7f0000b47000)="482e486471532b7e8fe0589b1ed31990ae2cce71bfea535dbbe04fd76436c7da82527cb6d205fb99a051c938728912c95e55b92d7e84e365e7e9f26468d042e4207cbfff43e021fc0218cbca3417c209ed2208ce4ee3cb1fa37a0938f62ff1c4dab597abdf3f37854c99a1def9d504910ddecbcc671acaffa02393fe8a38293c88acee5e09", 0x85}, {&(0x7f0000ead000)="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0x1000}, {&(0x7f0000eae000-0xac)="cab47d945ad8a4a3620714a68b74cb417c71e5f0649eff4d6c1b45d282317c54ec490447853d26852b8b4db1dfabb9947bd66cb0efcbf1b461ed1366544b83efcb066d7bcb7e3d7170e29e7d68d270e85009c531b5ecde093c79d82392b0cd36880bded7c0d7ff4628a2ec12a2f1b8532b1f3f5b717236cede3ad418a2cd90abfd064feb24865440431cd22deb4c9e367d6011265e3b05c17a2d29a25bcfc6f72b05e7fdddb1a4410f89cd03", 0xac}, {&(0x7f0000a39000-0x87)="f054dc97451ba5228145512ec8669e0799b637c9549574e012ae82ab09938adda1598171baa011ff01b4961c13af68c91cab3eadb681d7302f21724b2493959e2635c7693713d4360155ca64c4c86ec079eb342b40c7ff31d8d5e2e0426edd633a4365ccf6ca8f05daec239fa6a18d64886179abff4597d0420fc7cc8e84d4ef419c40a83ce81d", 0x87}, {&(0x7f0000ead000)="7778d49bf1befa16def36b6df1c94d1f295aff4672c335dceb8ea65d63941078869c4b44154dba0136ab4e8bc096127f3530aabbdef50934ec27e460f41a2d48731e28d9f3a275d228ed10132052640c126a4b2acdc552a83731bff1d8ed2bb303eb559bba5b9c8a141a00df320a79ca2a5ae39d3f01cd5d02c08dfc65bed973d33254ef5d46e452fbea94bea71a2a2fae0b8daf517449546e0ea8b2a5fea6a1991a953aedfdb4dfa83308bfd4e2f9d7d603d9bca3ab97294042e19dbdc2cd354fee5847d5852d5149f705552a3d", 0xce}, {&(0x7f0000ead000)="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", 0x1000}, {&(0x7f0000d0c000-0xf4)="3906ddc6430aeef43e2bfe85db70a6012486e764702eb7fa8a4f60a1f07808cab35bb89991be96f176facc083da1c835f7fd48a6fa12ed34dbad6cf1af4aab7292a4ced6e82ccaa1a0db2b354b1208c8482f813ed7e9bdde6356cb1f372948d88786272aa5a64c8397696f196ee6e2187221e700fadeb9e0ca519912770812b0121cb16c7911610b67860b878ad6d6498176c383a9bd7a14c12cf99589eabb1a3a0c687861cad013f89f687f30f168f2e39176537c3b9f197c863e9f7a84330b8ddaffb34cd2aaed30390e44fc38d9a36a0b963a2062fa94348fce7d8ccecde25545870f2fac051ad080b35a1a7d3eaeb0f6c421", 0xf4}, {&(0x7f0000762000)="edfb7b9349ecaa16a17dda71af910e48fe636ee9fe7b792ecdd5df60b30c295e179567ab3d9622600f4ec6f84bbca4af4d944b78902da65216e2b642cd0ba190adad8a64f0d83a06d1a0d4ba2d4e9db0082c60a46d3f7360947d4bc7f8123f40408a180f9ce1b3834b30ccc798c01d9099783082905df08184bf2c766df28d26708e51199dcdcd617b196ee1a29321ce0727654944399acf7ba809fe253421c87a437c882d8a", 0xa6}], 0x9, &(0x7f0000e3a000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x4c094}, 0x20000000) 2018/01/08 02:18:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000a64000-0x4a)={0x100, {{0xa, 0x2, 0x1ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000047c000-0x4a)={0x0, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x12b) 2018/01/08 02:18:14 executing program 1: r0 = socket$inet6(0xa, 0x8000000080005, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f0000002000)="c1d059a505beecfb04db742cddb575a44abda6a1a960e1aba1a5eb2d9d0e18fb0dd8e6848bc345d79e8845e513b50bde123d9a281ae26ec9ce330ef13dd528757631bc27af6e1531b7585c32e23b01591b3a8e374188b44f029b2c14c5d971390eaa3ebcca0775ac153924168673ad62453098dbe4cdb31124a66c4b80d007aed035a8b2e5965f7580d78316f41fd7975c649ea482f73d0796144b5353feeff64fba9ec484bbb5b16997f20b055ebe13e3313d4b3b403036ebaa8c4232b9430f55e46f28c7cbec589ce2135061bc0af0d3f158ddf85200c69b6b3875ad249094575280308ea76d3493f2cc") sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000002000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000001000)={0x8, 0x2}, 0x2) pipe(&(0x7f0000000000)={0x0, 0x0}) accept$ipx(r2, &(0x7f0000002000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001000)=[{&(0x7f0000005000-0x76)="0c681ae098f81f597a3e58e4e66b8a0e6ff57490cfeff173025f5d2c88f0d1d5eeeacfb42d73d2ba7815fc051bd0aad3f1824972ede184c41e540a739b2d6a1d3d5370ef9487da73aa5da44c6479e0219fa6541a42351ac54ddce655ea53169f10aaf7a3cb81bd4a4644e6537af1edd462d0047a88ea", 0x76}, {&(0x7f0000005000-0x1c)="925c2c8348457adeeb7b66a4f8c327042dbc1103cbbd2afd4653e292", 0x1c}, {&(0x7f0000001000)="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", 0xfd}], 0x3, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xfffffffffffff7d8, 0x3, [0x8, 0x1, 0x8]}, &(0x7f0000001000-0x4)=0xe) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000002000)={r3, 0xeb3}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000)={0x0, 0x1c, &(0x7f0000002000-0x4c)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000001000)=0x10) 2018/01/08 02:18:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000f5f000)={0x0, 0x0}) recvfrom$ipx(r0, &(0x7f000069c000-0xb)=""/11, 0xb, 0x20, 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000b78000-0x3e)={@random="f1c5b3691179", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "0d5714", 0x2, 0x2b, 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], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/08 02:18:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000c91000-0x4)=0x1, 0xfffffcff) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000037000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006b5000)=0xffffffffffffffb8) 2018/01/08 02:18:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000035000)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000d65000-0x98)={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]}, 0x5, 0x4}, &(0x7f0000e6e000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x1}, &(0x7f00006f2000)=0x8) mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f0000d4c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000210000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f00005b1000)={r4, 0x0}) listen$netrom(r3, 0x9) syz_emit_ethernet(0xf0, &(0x7f0000f00000-0xaed)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f1806c", 0xba, 0x411, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x1, 0x0, 0xb64, {0x2, 0x6, "aee99e", 0x64b, 0xff, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [], "ea41bbfaa8e7da87a010db9724a31aaa94d1574faf4ea3bdddcf42816bc72bf735eed418b5769a57b858edccfc4748d084c08f3e490f4606b647288fc26052de6e5c4c00122fc41b115ffa35e14fd628c7ae7c58829f16faf1b5a455e2be9e1d917ac036b9e326562cda1d7c926ad7a09fbf4408e03e145a0ca50db5402339032b6e3e042c83c3329012"}}}}}}}, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00005e2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bd8000-0x4)=0x14) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000f8a000-0xc)={r4, 0x80000, r5}) 2018/01/08 02:18:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000e10000-0x24)="24000000260009003200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x63) 2018/01/08 02:18:14 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000a9c000-0x1)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=@fragment={0x5c, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x3f, 0x0}, 0x333) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000001000)=0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@multicast1=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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@loopback=0x7f000001, 0x0, 0x401, 0x0, 0x5, 0xa, 0xa0, 0x80, 0xff, 0x0, r2}, {0x6, 0x83, 0x4, 0x8, 0xcd0, 0x3, 0x5, 0x61f856ba}, {0x581de654, 0x93, 0xffffffff, 0x7}, 0x8, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x0, 0x3, 0x4, 0xfffffffffffffffb, 0x200, 0x0}}, 0xe8) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish)\x00'}, 0x58) 2018/01/08 02:18:14 executing program 3: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d7e000-0x3)=0x0, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000fd7000-0x4)=0x3) 2018/01/08 02:18:14 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000419000-0x4)={0x4a}, 0x4) mmap(&(0x7f0000001000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) socketpair(0x0, 0x4, 0x2fe7, &(0x7f00000fa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000000)=0x7f, 0x4) getsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000ac9000-0x4)=0x0, &(0x7f0000ac7000-0x4)=0x4) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00002fa000)=0x0) 2018/01/08 02:18:14 executing program 0: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) connect$inet6(r0, &(0x7f0000f6a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000208000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f6f000)=0x1c) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000f70000)={0x0}, 0x1) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000f71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f71000)=0x14, 0x80000) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000557000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, r2}, 0x14) 2018/01/08 02:18:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000-0x60)=[{&(0x7f000038b000-0xb0)="29772a49093cac1ec202025e54a55cfa6980b3355df664988d831d1532bffe5ba2d7733c66cf33d52589fe69712878e5b498f250845e93332ee771545c9bc2f6b08d52bf21e4084bf61c3dede97c401aa5763627aa12846b3f73fdd297d76575724eb5f2f7dd769fe0c6404a2a2f30951f2ffcfaf1fe819faf47e6f9edef1673cd920dd7f6ff5e17e3955aa481707a141b9209ae4a87ac1345c862118734396b297b96bac9b9e75179f282e27cf4c288", 0xb0}, {&(0x7f0000001000-0xb1)="1bb7a2f74377eda824db258c8e3d3456178c49b4d579fc12a34d7ab043facedef6e72cc52859c3319c9cbee7df58e9770582b9022aca7b9d8b29ec5b8e2fc5c4454b32129ca401a92aaebd4e41d65d39374df6f3cd518a469e2b470257790f3837a1c14e0b578520d3d9f7db7d643dbbfa4c506e8aeb93e697ba9a385d89bd8d466d2b137479d47899c9eb33f502f72c5f7a2c938186aa42692cd858240f60c42d73e59c401813efb14f3ab1d448d1d0b7", 0xb1}, {&(0x7f0000001000-0x74)="43a5c786af4acda2db40b98f3c8b8cdf60336db98d115844cb01d761c1e24e0797a9d44402fa12c70143d6610057b102fb0041c2a087ff5cc4f9a425da79ca3d4caae5655684f9539bc8905da3d710dd8707adea6676a5d51cb6dc722658b0e0c348f0fbaa518b5e115005211d8116be4aabed56", 0x74}, {&(0x7f0000000000)="54277060876e5210fba14999d99c2610d98d0f8de961d179dcd3ab83a64f41b0dc650352fee397b5dbf6b7575ab7cb5a0ccbe5ab0bc71a001b0b56397f90101c5e2d843f673aeb8b9ef3cd77ce1a6631a0e24e4563ab28d9c547a1ade906930b48b4fac5cc2d4dba95faea6fe820fe6abafe5a21e37a73d559f292a303a12e4b0ce3f076e8fa94bd70e91bd0eee6323e36684438d325a13441016a5d228634720f15de183af4fd08d81922528062dda25e3505493236aba3", 0xb8}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000013000)="a1359e3c49746a9998379de17d7fb4cb71b9a98ee28b8fe687ec1f1918bbf29fdc1853522a54b8d0de67dd9fc4e100d470b12e869d78517c9b131e404139b387e40aafce5fef56cfce43cb", 0x4b}], 0x6, &(0x7f0000ebe000-0x70)=[@iv={0x70, 0x117, 0x2, 0x59, "4f378797bfdc16e4dba30382fe6a88e1b74b7416d46b4a60823d74d00f812963e2f6f13d880a399304bfa5630c8477fdbe5377f8be6cae332256a8669d374b08c10c7fde609f728d002fde01d5693e09ccb126f59fbebd35a2"}], 0x70, 0x4000000}, 0x48004) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x4, 0xf89c) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000aac000-0x8)={0x0, 0x80000001}, &(0x7f0000aac000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000011000)={r2, 0x8, 0x1, [0x57]}, 0xa) r3 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00006c2000)={0x0, 0x0}, &(0x7f0000459000)=0x8) 2018/01/08 02:18:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r2 = socket(0x18, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000fcb000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00008bd000-0x4)=0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00004f8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000275000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000c38000)=0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f00006f9000-0x78)={0x0, {0x2, 0x1, @rand_addr=0xed, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x92, 0x6, 0x7, 0x3f, 0x3, &(0x7f0000b79000)=@common='rose0\x00', 0x4, 0x1000, 0x0}) setsockopt$packet_int(r3, 0x107, 0x10, &(0x7f00004e0000)=0xffffff8000000000, 0x4) getsockname$netrom(r2, &(0x7f00007e7000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ffb000-0x4)=0x10) sendto$inet(r1, &(0x7f0000d8e000-0x1000)="94", 0x1, 0x0, &(0x7f0000b3c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000cbb000-0x777)="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", 0x219, 0x1, &(0x7f00006f6000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f00009aa000-0x4)=0x1fe1beb8, 0x4) 2018/01/08 02:18:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = socket(0x11, 0x802, 0x0) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000079000)=""/4096, &(0x7f0000b56000-0x4)=0x1000) 2018/01/08 02:18:14 executing program 3: socket$inet6(0xa, 0x0, 0xd28c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$netlink(r0, &(0x7f0000011000)={0x0, 0x0, &(0x7f0000008000)=[{&(0x7f0000027000)=[{0x10, 0x15, 0x201, 0x0, 0xffffffffffffffff, ""}], 0x10}], 0x1, &(0x7f0000018000)=[], 0x0, 0x0}, 0x0) readv(r0, &(0x7f0000e9f000)=[{&(0x7f00008e5000-0x91)=""/145, 0x91}], 0x1) 2018/01/08 02:18:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000e02000-0x2)=0x3, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000287000-0x4)=0x0, 0x4) 2018/01/08 02:18:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0xe, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007c2000)='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}, 0x327) r0 = socket(0x0, 0x6, 0x6) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000507000)=0x40, 0x4) 2018/01/08 02:18:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004000000512d"}, 0xd3e}, 0x10) accept4$ax25(0xffffffffffffffff, &(0x7f000003c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000466000)=0x10, 0x0) socketpair(0x3, 0x0, 0x80000000, &(0x7f0000f67000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000033f000-0xc)=@sack_info={0x0, 0x8, 0x4}, &(0x7f0000f03000)=0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000771000)={0x8, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) connect$ax25(0xffffffffffffffff, &(0x7f00007a6000)={0x3, {"9fb76b65e5d41e"}, 0xd4}, 0x10) syz_emit_ethernet(0x92, &(0x7f0000c7c000-0xff)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "fff20b", 0x5c, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x800, "bcda4ee522fa914c0f2569219e096be073b50c2fa855b9c49dfcfdff061ad0809041dc4f24cab95adba7b826d01616cd480b0f1f9de2f8e830970b8ee89224bc7f237dc5a0086c9e277091b1f73e20434b12aded"}}}}}}, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a99000-0x2)=0x7, 0x2) 2018/01/08 02:18:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f0000d67000)=[{&(0x7f0000972000-0x29)="2900000021001900013d3524000ade050a000016000000000000000a05000300000104000000002300", 0x29}], 0x1) r1 = accept$inet(0xffffffffffffffff, &(0x7f000064a000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000073c000-0x4)=0x10) accept4$inet(r1, &(0x7f000044f000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a71000-0x4)=0x10, 0x80000) 2018/01/08 02:18:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f000039d000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000763000)=0x80000000, 0x4) accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005000-0x70)=[{0x0, 0x0, &(0x7f0000309000)=[{&(0x7f00006e0000)="2cae4f22691f7aac5bc03b6481013d2857c4e89aa2b112a8c934639059b792e71eb028566db929fca208dd4e1dbdb98e20659c06e7063e3787d323705022e789f776b35aa24fd74429760b53d244af3926adeb9b1b3c7125a47d38814477b81065647b6510513e27928f770d531f87d0443d2836bdc300d22edd825d9ecb856c4303427e8bb1ca0d0eab6a9ef837c2c5f7c70943596152eb792a586119a1856ac098a6cdada9900c6a56e20a792790dbc953", 0xb2}, {&(0x7f0000f3b000)="2c68d23a038fca028ec8ca21e452549fe1daa4366066c94b7588f9bff9233d0d534292bfe9d676", 0x27}, {&(0x7f000028e000)="b1d22fda", 0x4}], 0x3, 0x0, 0x0, 0x0}], 0x1, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000be3000)=0x7) 2018/01/08 02:18:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000a31000)={0x27, 0x8, 0x7, 0x6, 0xc33d, 0xbb, "9043e210cdc767a3bff8a8e98293728fd248c654654fa1c47f42b647cf5be3aee597a28e699a857037c902710cd8cd8a941b2374a575bc5d89adf55bfe58b7", 0x8}, 0x60) r1 = socket$inet6(0xa, 0x8000000003, 0x5) sendto(r1, &(0x7f00005de000-0x3b)="", 0x0, 0x0, &(0x7f0000359000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6c51c8a19df28c20e1f67024560b00409d3e14deb5915c0c821f9eafc3fc9b751684bc13834c06cdfb1421e06ecb28bbac6b50f148602e34754f7e9de7eea7", 0x0}, 0x60) 2018/01/08 02:18:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e60000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000779000)=0x0) accept$alg(r0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x10b, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 02:18:15 executing program 4: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000177000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000ad0000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c44000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00005e1000)={0x2, [0x0, 0x0]}, &(0x7f0000401000)=0xc) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000f6c000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000992000)={0x4, &(0x7f000025a000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) sendmsg(r2, &(0x7f000058e000)={&(0x7f0000f61000)=@generic={0xa, "00000007ffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac8fef95059fc0daec57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd039273202a527f2faccec35120ec64fa733c1c99276b26eaece2900727e327f814dc256ce82cb2c80ff58911dbff9000000000000000761676956"}, 0x80, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) 2018/01/08 02:18:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000e1e000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "dcc867", 0x0, 0x29, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], "999392dfd5a73d82"}}}}}}}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ad5000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000193000-0x7)="b1520bd4bf706d", 0x7) 2018/01/08 02:18:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x1f) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f000061a000-0x4)=0xab7, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000a93000)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000044000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000917000)={@loopback={0x0, 0x1}, r1}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000e6d000-0x4)={0x0, 0x7, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000fc3000)={0x0, &(0x7f0000ddf000)=[]}, 0x10) 2018/01/08 02:18:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000d84000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f000099e000)=0x1c, 0x80800) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000031000-0x5c)={{0xa, 0x2, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, {0xa, 0x3, 0x3f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, 0x2, [0x1, 0x5, 0x3af, 0xe47, 0x4, 0x10000, 0x81, 0xea]}, 0x5c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000c27000)={@empty=0x0, @empty=0x0, 0x0}, &(0x7f00006ab000)=0xc) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000cbc000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f00000cf000-0x4)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000de3000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, r2}, 0xc) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000a5000)=0x4, 0x4) pipe(&(0x7f0000d0a000)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000e0b000)=""/167, &(0x7f00008cb000-0x4)=0xa7) r4 = socket$inet(0x2, 0x80a, 0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$netlink(r5, 0x10e, 0x0, &(0x7f0000346000)=""/10, &(0x7f0000565000)=0xa) getsockopt(r4, 0x2, 0x7, &(0x7f0000704000)=""/4096, &(0x7f0000b62000)=0x1000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) 2018/01/08 02:18:15 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f00004c1000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000087c000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="a1055899187390c627815c6a111ffbcf", 0x10) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000001000-0x4)=0xfffffffffffff001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f000056d000-0x1e)={0x5, 0x7, 0x58c, "1aebe0e3ee32", "ba82581cbb4b95936dc43fcba42b7733"}) 2018/01/08 02:18:15 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000065c000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) accept(r0, 0x0, &(0x7f00002c0000)=0x0) setsockopt$inet6_buf(r1, 0x29, 0x2040100000000036, &(0x7f0000c38000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0196f75d34c82d9d273f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f800000004000e663d75dd05a04c57bbb2d0e8128a5d071038a46611b937f96f7d4fe612a8f9fc3f071ce60000000000000000d35dbdeb62e18a769c862fa26d59f8b9f3aee345e59eee7026fe40be9cda0685f125e2c3525ad0ff00000000ffffff3d325f01902d9755668fa3f9b8974f6c92b836615657ade630936ca63e6ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) socketpair(0x11, 0x8000b, 0x2, &(0x7f00003d8000)={0x0, 0x0}) getpeername$netrom(r2, &(0x7f000087d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ba7000)=0x10) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f0000407000)="", 0x0) 2018/01/08 02:18:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4(r0, &(0x7f0000f09000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b76000)=0x10, 0x80800) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000ce000)={0x4, 0x7ff, 0x7fffffff, 0x8e2, 0x40ef, 0x9, 0x6}, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005000)={@common='lo\x00', &(0x7f0000001000)=@ethtool_perm_addr={0x20, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 02:18:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000cb0000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="d4accc60fea4", [], {{0x86dd, @ipv6={0x0, 0x6, "6af20b", 0x30, 0x3a, 0xbfffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, '\aY+', 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [], ""}}}}}}}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000272000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000fbd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000698000)=r0, 0x38d) close(r1) 2018/01/08 02:18:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000007c000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/08 02:18:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000100000-0xde)=""/222, &(0x7f000091c000-0x4)=0xde) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000f24000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000810000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x4a, &(0x7f000038b000-0x4a)="50957c06c3b91b274efc6bb0f26643283c825d9c0a6bf272b0166eee9c28a343f95071c337ab00c70114a797dafeb3e54eab50fd030289c505493847bf67c8f1ec1778fb9587de5b6419"}) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/08 02:18:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000e5b000)={@common='gre0\x00', @ifru_data=&(0x7f00002d6000)="96e85a370d18d826a06f7c87542ef702285fe201fa44aecabdb3f0f0fdcf065f"}) socketpair(0x11, 0x6, 0x94c4, &(0x7f0000e7b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00009d5000-0x10)={0x4, 0x1, 0x8, 0x0}) 2018/01/08 02:18:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x557, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x3a)={0x0, 0x32, "cae4bc07e86cb266fc7c87536777a6dfec05e30cd4f08fa65b1a6b1a95e32bb89c629d7e30d83f11bb39f954f8827ae0fd88"}, &(0x7f0000e3d000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000003000-0x44)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="47fa45ae725e", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6_vti0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000)=0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00002e6000)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x5, 0x9, 0x0, 0xffffffff80000000}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0xec0000)=nil, 0xec0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x3) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ec2000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f000062b000)={r4, 0x80000, r5}) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000ec1000)={r6, 0x80000, r0}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000004f000)={r2, 0x78, "859be19f783bb9146e53b365d72205a479b3cf6dc44064a1c50310780e329a1bdf9d3488d637f2e4efad5b66d44f0dfee44c4542f4426bddd151c918d8a5cb0a70be9b8bece891e50c534aa3206c07eea039444c86eaeed06e926ec46e7708c67323c4d41b27bffbceca26910d1a9e36d512ea14b044b58a"}, &(0x7f00003d1000-0x4)=0x83) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000d39000-0x4)=0x1000, &(0x7f0000ec2000-0x4)=0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r3, &(0x7f0000ec0000)=[{&(0x7f00008c4000-0x1000)="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", 0x1000}, {&(0x7f0000ec0000)="261f26af0bc759398688b6f1bf781fb8d32b0d12933beb0a9a74c5c48849288f314510ffe9dc3e57ca9458c338d7874fb07be99a4a033b6d3229d2ebc46be39e603defe5d3e24725e361ce98d8700857b427ac0d35", 0x55}, {&(0x7f0000bd9000-0xf4)="52798970fadb998277d75d60b311c69267c3c8cfe146c23da3580c98802fb0ead8f6bba9f208ed3c4db4bcf0f49f7a5ffcba4bd95ff186a4051cfe25c80ee14b8c1e52fe3f4e84b4f8f629256ec4443fa6d77060565a600afab42a495dd311bff5c6167c290a079710065182055e6c18bd10e638508157c692b4cc7dd1d6880ed5e73c95deee03e6243d2167c680da370b9bca3b332bdd1e98bacf8b9874fec9246edf3f1408bcdd0edf6b212fb1e0fc6d983e46588ffe64dcee9a6b9161745d1346355b1c4dda72ecd16a2564987b1844ff71047fe7fcb66ea142d557d7987c6ae4078d9118dd322496ecdce4af28f3235ef220", 0xf4}, {&(0x7f000065f000-0xd0)="0230d05c10b18e80be4d5ec74d4fc4af332cfd4473a47766c9b4d097aa6f55c751cd22e656cf5c91c5d7c71ce00f227d9df1b3fc95b561c97188710e96d2a56ac4894e4eaf8dc9f99594d183c2c3430aad5db6f0af4c3c2dc3dd3d22068447db8de4d23f34c658a748ca5adfbff49a59889e4546abed4772ccfdbda65b63e4ded2547a2809a959cda2e797b767725d39b59485dd1d41d668165ec571efbc56aa170a05e0bf125f60a983dfe481fa29554a2e5c5f6cbbf9c414e6dac60568c5e0a2e9b3a64df2fd3a68d5d166207e2fe2", 0xd0}, {&(0x7f0000ec1000-0x6e)="6c93505b850fb895c263c752812d0232baaa5b76ec8c2d22c113d6e96bcf2497d71cfa04c471c0c260b64fd376507a82e6a6fbf7805ffec7bb15dcca890ae29968803f376c169a795cd7436e1807dee8693bee12dd60c8ef8054b02e0b7ab0eb281fc99d5f16cd5bf9bdc8a12d21", 0x6e}, {&(0x7f0000ce3000)="dc6c106fd4c28b3ea7d17431115b62d1059c2837e9705140343b9de402c6c69dbeb9d7a57e5ca43b40f699d19c8920772a111d1d624ca7f208cdf63183e3021bbf05abe2a917a1cfc6f3f5870664a5a601d81d5b6d8e5c5e7ea36629aa5f286756ad4a25e8b37fcf86ce492066eacfc100de40ee7caf539ea8026d1e61820f403df1e15e166f1763a8471fbe0a", 0x8d}], 0x6, 0x0) writev(r3, &(0x7f0000cd6000)=[{&(0x7f000046a000-0x3b)="390000001000090400000000800000000700004a02000000450001070000001419001900040002000000000000000608000300ff0900001ee4", 0x39}], 0x1) 2018/01/08 02:18:15 executing program 2: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x3c)={0x0, 0x34, "2e0f514f65f876b96f3c829c8276bb70d83c36f6bd4d8387507cbc5ed76ce186d8b8e0a661e070597400375a08b3dd52ca887112"}, &(0x7f0000008000-0x4)=0x3c) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000003000)=0x10) setsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000002000)=0x2, 0x4) poll(&(0x7f0000001000-0x20)=[{r0, 0x10a, 0x0}, {r0, 0x9010, 0x0}, {r0, 0x100, 0x0}, {r0, 0x4200, 0x0}], 0x4, 0x6) 2018/01/08 02:18:15 executing program 1: r0 = socket(0x3, 0x4, 0x1e8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000001000-0x4)=0x3, 0x4) socketpair$inet6(0xa, 0x8000b, 0xffff, &(0x7f0000bb1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000b77000-0x38)={&(0x7f0000dce000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000098b000)=[{&(0x7f0000ef2000)="56cc456f84adb144a9e3161031b4de83b881071ab9040a1b7446d2d062c7d568ea", 0x21}], 0x1, &(0x7f0000ef2000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x4}, {0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x97, [0x20, 0xcf, 0xffffffffffffffc1, 0x1, 0x9, 0x0, 0x700000000, 0xfffffffffffffffe]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x805, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000be1000-0x28)={@common='ip6tnl0\x00', &(0x7f0000d4a000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 02:18:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fa9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ef5000-0x10)="", 0x0) r1 = accept4(r0, &(0x7f00009ce000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000a51000)=0x9, 0x80000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000014a000-0x8)={0x0, 0x5347}, &(0x7f00008f6000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000a4f000-0x8)={0x0, 0x8}, &(0x7f0000328000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000a34000-0xb8)={r2, 0x0, 0x3f, 0x8, 0x5, 0xfffffffffffffc01, 0xfff, 0xf397, {r3, @in={{0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x400, 0x9, 0x6, 0x7f}}, &(0x7f0000dba000)=0xb8) r4 = accept$alg(r0, 0x0, 0x0) recvmsg(r4, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/08 02:18:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x5, 0x1000) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) bind$nfc_llcp(r0, &(0x7f000013b000)={0x27, 0x0, 0xdb62, 0x0, 0x7, 0xbf, "0ad98a6d1e92c23dede206ac4635e5758ceaa863847de88ab04ea5619f7459ac0991f1a86a65918ecb76fc194179d67296418eec72bd23b431b95c6e6689e6", 0x1000000000000}, 0x60) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a62000)=@sack_info={0x0, 0x7, 0x1}, &(0x7f0000ae6000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000052a000-0x20)={0x4, 0x100, 0xc, 0x8, 0x1, 0xff, 0x7, 0x80000001, r1}, &(0x7f0000c57000-0x4)=0x20) writev(r0, &(0x7f000097c000-0x70)=[{&(0x7f00002c8000-0x9d)="4c6a2277f51be9f321d5e0ff7ad9d5611e61f1b837e90e0821cc9026ced79ad3d43560fd84ecd81c5e4213112fa6e2554cbb12b6e6f192fdce1c1a0b9249c2c201f2fbe47821d643b8f7367fa2f797244f246d3eef264b1051f900df297fb16144060cb886239086b98329e85efb9059738b4ef0a3b4134994e44c364dfd784a03caacefa1c9c7e8f58771055ce5a8bfa780f8ac02e7f1dc1e96339687", 0x9d}, {&(0x7f0000714000-0x1000)="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", 0x1000}, {&(0x7f0000ba7000-0x85)="607911b2074ea70ee3965ae6495404396323868ff7f1c68dcaa45c34edce0ceb8532c54e52ecef2ec9407d870f83d504040cece88c4dc28b4f05ed50c8601dfc39471917a6845845ddf6e5a74d53f6edfa394fa39f2dde4f81e5ceb87cca966d36fdef1c9133d191e1192759e49b50fd3cbde9501d0b5dd7b1fd9bea2c5344a097e8d64274", 0x85}, {&(0x7f0000df4000)="1006e77078bc252b1c1cadd20a919c1ff59a621103b3bc94868f88698ed27a4843c0893a3ea3fcee89c622a592b06e4ce74577b5681f0f9eccfb3aa9d69266afce4c1a01145a585a9a589653400b717c86658ff8f3e0cfb5977fed445be212e141e920cbd861a3d501813b8c774f0461fb5da9d6fc563e27a89ef4c809741f465344c3409b3b7749864871ad457f96140a7257e48bf1d0fac0bea4392cba62fa51070f3adbfd89659234c12dd941abeaaf8ad3c4dece0d92e538bb789d17e7aaaa3739486a436169b2374350d3e7d297cea2023bf85a8e2c69e66bdcd71665f9bca25c341e9fbee82f16", 0xea}, {&(0x7f0000dca000-0x4f)="20d848c7b64e949f96c47d0cb7753c9e8a781e1a6e662c0236d8b6df8aaabeb82fb97488a52e6a32dd380ede2f2b4e2f9420ddb54808c3d38f2513104452ea06b633dd56af5d9fd736dca0455c817d", 0x4f}, {&(0x7f0000b2c000-0xf4)="acc702c69c59f755869c095de51e3fc52f553173898b8dde5e2f4e6bc894b564876b1555ff5688d6b0db8d14b4a392db8f9a1febe644da223d0f2626cda20e2e8e01924487b90226d64ddf214e71c18f89e9e88dca5fceffc9c6a0447c1c4a5182153b42b16b97f054948a4cf319f0ff67f031c5f0ee62d86b9ed57d5c1ba89f22e4f9e74c3dee9e92730021436221bfa8e455137001de52346a42b8e122a73b9f1be11d235bacf9a77b739ae78bae48b950650c3a1c05bab790c0d7305c1dcbba5b808722124098077b2aef53d93b17a8ad461add5d0f2468a1a4607c0d6b759f67b9d67c66ed2eb1111de710ea73227f05b2ef", 0xf4}, {&(0x7f00003c6000)="11609bce2e53eb1a892854e7fe1c0d7e18d38dfbff648c959d453ab6ce17b967871a64cc8eb88154804e90365d9770fb4e44062aa5b81844ff9ce587c017a82b24d1d53dded17f8b89a9b108e96cd2ac5c0d6c4558774e9d9f5f3fc162d9b93dfcae6e6973d6e9e24483e6", 0x6b}], 0x7) 2018/01/08 02:18:15 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0xcb, &(0x7f0000b76000-0x3)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x490)={0x8001, {{0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x21}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x98b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x80000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xd862, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) 2018/01/08 02:18:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000aed000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x1, 0x1, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept4(0xffffffffffffff9c, &(0x7f000033e000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000945000)=0x1c, 0x80800) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000998000)={0x3}, 0x4) 2018/01/08 02:18:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffe}, 0x10) r1 = bpf$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$kcm(0x29, 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00001ef000-0x10)={r1, 0x50, &(0x7f000041a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000af2000)={r0, r1}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00009a3000)=0x1, 0x2) sendmsg(r2, &(0x7f00005ac000+0x7e4)={&(0x7f000070b000-0x10)=@ax25={0x3, {"c7ed7f55713380"}, 0x0}, 0x10, &(0x7f0000712000-0x70)=[{&(0x7f0000d17000)="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", 0xe4d}], 0x1, &(0x7f0000161000-0x1418)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000623000)=0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000bb9000)=0x1000) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f00001fe000-0xac)="c70c8b55c5003c1ff1bd8b7731cb3042d8881f59a40758cd7e5e8900ba3de80f523f739befe05c349ebd04430272421daee0909770ae41597cd444cff2cf624e42fc9e6d985a2ec7798bfc0e7cf3539f99142cf79065e7aa58e48902df35152558d6d8ad777faf104734ff9b45903e04e8fea96dac804fdb033161778e1ecc8a7b8b6ce80f4c913f1be0bf3a7b191c8c4ff638a44b86d830d87abc8082c0df00b456b7f1555ddfa2d505a8dc") 2018/01/08 02:18:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00005a3000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x36, &(0x7f0000cbf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x8, 0x8, 0x0, 0x0, 0x0}}}}}, 0x0) 2018/01/08 02:18:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ce000)="e513b5bf91aa785dfb07fe09000000fcd3eee9b614380000", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f0000e27000)="11b981c3293d1e6ad1542a5f601cee8a78a5b3dcdd974d49dde5e1221ddbf06cc93b795b81c963620871a71c695f6781c813dbedae661bf4027a80cf16dd7efcedf805fb599a3341668df2f825de709d389d74548c8adeb2de70463ab0909480cbe9105ef026a9391bf42d96580ea918818be39e671b51c135c9bcaeeb65eabc6bab4a8578495941708a81ce630bd00a135da1cf62b4357369154530c8a3ef02eb24edbf705a5ced4f2bb01d49e21ea5b3e5515b506383fe8502c28578d967341a403066ddee1c99e321c45130cd3a216dc9c84d175eced8de282007c411717d7e7818e761578bac47d2f09a4a89e7d3ba92dc47181857e9ae2714774540fcf79039210bfdc0a15bcf4f91c85a7d97995488017dc4c4802aee4257b65e3ef0f5ed11702a09d33c7aa44ab08867c8dd260c93c5082a4b21a3111783d9371f8b2f1231ae543e9ca77e10fdcbc24c76ab11e72937b3e3866d08008592061b3eb799bafd9635615de8a1077e8cfcdb95766721f0691693abfee445219959e972c6cb950bd8124c736f4df6572171719ed0fbd5b7cf5c7849a4abf622f2ec91594e3603ff9d4378f301517f9b42fcd95da35de020ee9a2cc1ca706a9c4356dd96464aea82371b8c620e30c1e4637e6394528dd7b47fd65ef9466c2677afc0be61f971568c6dd0d849288681f7ba8a68794ee910db6daf318491dcd63f2e76f3a78d9017ebc5bf554d21d24fd875de1d3bbd0fa12082cb0950222f1ebba49ae0e46d848d91be7eac6ae77bcdd7de332ab1d0eac5474cfebf307738eb18f3dd5ceb82a286d735003146eb2fcd9b96bb896617267b22383083278bbedcbb9b2bb3ea3ebdcb69ec61f101f13e5c2be4f32209c8303e6dd974ccaea6c686e8a0aad8cb013fa29b4bebe0f60e0756ed3d03b851f38e", 0x290}], 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet(0x2, 0x80000, 0x6, &(0x7f00006b0000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000502000-0x6)={0x0, 0x200}, &(0x7f0000de4000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000e44000)={r3, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffb, 0x5, 0x5, 0x200, 0x1, 0x100000001, 0x66b, 0x1, 0x36, 0x6, 0x8, 0x8, 0xffff, 0x10000, 0x5]}, &(0x7f0000314000-0x4)=0x108) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/08 02:18:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000f89000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000741000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, r2}, 0xc) listen(r1, 0x9) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000a5000)=0x4, 0xffffffffffffff67) bind$inet(r0, &(0x7f0000c52000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet(0x2, 0x80a, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000ca5000-0x1)={0x1}, 0x1) socket$netlink(0x10, 0x3, 0x0) 2018/01/08 02:18:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = accept4(r0, &(0x7f0000bbd000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00003b7000-0x4)=0x58, 0x80800) ioctl$int_out(r1, 0x5462, &(0x7f000042b000)=0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00009a5000)={0x0, 0x65, "0fd5e1e89de7b4207a9e313bf5f0af6e7512ca5370b5b35deb9edd13e6440500b69e439a4dae927a0dfdc335526ae7715d6c33e734d38668cb56b290ebcac8f286d135e1948ada3c5512c78789cddb26d4cbe2f41288a87b6b4edca2082ab16c903dd6b2ae"}, &(0x7f000062d000-0x4)=0x6d) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e67000-0x18)={r2, 0x7, 0x8, [0x4, 0x0, 0x4, 0x0, 0x1f, 0xfffffffffffffffa, 0xae, 0x8f9]}, 0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000006b000)={0x0, 0x1, 0x30, 0x1, 0x3}, &(0x7f0000f55000)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000012c000)={r3, 0x7fffffff}, 0x8) bind$netrom(r1, &(0x7f00003ac000)=@full={{0x3, {"cc11338dd166b3"}, 0x0}, [{"e74ba890d11ffe"}, {"69496b177d99fe"}, {"7cd4a36c53514d"}, {"880c2f2af67ad6"}, {"8c17eb9e04f732"}, {"bd395437bf1d60"}, {"2ad0f8fb3c2400"}, {"b986e8896f8247"}]}, 0x48) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000a92000-0x4)=0x0) write(r0, &(0x7f00001bd000-0x42)="290000001f0007bcff000000000000f014000600e00000000b4000000000000000000000000000106d", 0x29) 2018/01/08 02:18:15 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f0b000-0x58)={0x26, 'hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0, 0x80, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000026b000-0x28)="020600000007ff00ffde07fffffffaff", 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f4000-0x10)="02d34712bc126d5d73e59fad2a798a27", 0x10) 2018/01/08 02:18:15 executing program 4: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000f88000-0x10)=[{&(0x7f00001c9000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04ca021eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a661147644288ac33c034e21d9866cea316441b3fca929425ac31ac96fae38c279faa18cbd3fc292aab32de885d749af3db389d1e128e78080b2c", 0x90}], 0x1, &(0x7f000054c000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c8f000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[], 0x67, &(0x7f0000ec7000)=""/107, 0xfffffffffffffd2b, 0x0}, 0x1) 2018/01/08 02:18:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000399000)={{0x2, 0x0, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = socket(0x2000000000000011, 0x3, 0x0) r3 = socket(0x10000000000011, 0x8020000000000802, 0x0) getsockname$packet(r3, &(0x7f00001db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a1d000)=0x14) accept$packet(r3, &(0x7f00005bb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000152000-0x4)=0x14) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000042b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000a12000-0x14)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000085b000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GET_UNIQUE(r6, 0xc0106401, &(0x7f0000078000)={0x5, &(0x7f00002aa000)=""/5}) r7 = socket$inet(0x2, 0x7, 0x5) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00003b7000-0xd3)={0x0, 0xcb, "745e04d1bfaa450a1294e8e1f367712b1f58927b895d9660ebcdcd8b08bd5696d47bedd8b318a612f5de8bb64042e34a7202752e8f6ef60987e123acb408b63da4e8491f2d13511b2548d91b335fb70b030d1cf2b60524973f55ced0942ed7b95455a3ee5066dc873ecc2a8e7d28efb24e71d40d0dbbd1b937b18613613fc7c980c200fe0eba9a878e7e5add8ede2b05c84f06de49cec01c106e316eadd14e530eb08dcfe7eb1c1b45a07014e93f8b9777f91f4fa773533cdc17d75a2d48364baa67ad65f8c7dc8282a45f"}, &(0x7f000056e000)=0xd3) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x75, &(0x7f0000a7e000)={r8, 0x400}, 0x8) 2018/01/08 02:18:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000527000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00001a5000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8, 0x6, 0x4, 0x100, 0x778a6edd, 0x200000, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xd) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f00003c5000-0x4)=0x0, &(0x7f00000a0000-0x4)=0x4) getsockname$netlink(r2, &(0x7f0000e9e000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009a3000)=0xc) pipe(&(0x7f0000db9000-0x8)={0x0, 0x0}) writev(r4, &(0x7f0000ff0000-0x40)=[{&(0x7f0000898000)="", 0x0}, {&(0x7f0000cf4000-0x9c)="70a9822de89a19747dd14506d49c16e58140238b31b432e6e6aab4d8e2910433fc334ea3de1a07e1a422d12c89cd63099ae43b135d283aeeaa342ca6304f8272e7641123e7126c06ae174779c60e3cf28965d9878d4ebe8833e506a754e74dddc7aa00ee96951966699a3cc454fa7678c988a1a98f524fbd243c64edb5b8e5f906c4ef4affd7cea2cfe1ab0ce4b5ce59bda41e391d248473b835cb58", 0x9c}], 0x2) sendmmsg(r3, &(0x7f0000a1a000-0xb4)=[{{&(0x7f0000a1b000)=@llc={0x1a, 0x16, 0x2, 0x401, 0x9, 0x7ff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000591000)=[{&(0x7f00008f4000-0x1000)="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", 0x1000}, {&(0x7f00005a4000)="8cecd2d96d53c6293a3feb26fa5bf969eee125d47ec4cdfd17bb3af08894f95afe08839f8a822de4d2beb991f26c5fcb6cb30a797d63201e7475b4da93a16b0dd712546d4c722583135a7232fefe437217a7be", 0x53}, {&(0x7f0000766000)="dae3130d352eb186c10a126ffb41b750d574d3cc742240d106f93c7c8d2b0cc0a4607e133405db790007bcf68f1592345bc21512e7d30b5ec11d33cb8762802b6487fb68f78d8ae19ef6bc303b8c813e7561db4cb380daa256f6935330cf39fa8919896801b96a0debe4092143d4d56b9162562434d40aa535c4e0e69a02532a3bdc71837c457b3ee4d7b9e8e934dbd01994d4e8c49e9d564039611eb7132256bd4145242c70887169e19bf281f9fed57a63dd32e0d80e254cd05fab2b05b754c5a021e1c79700ea17ac654906404cb9e7517b8708a9c64b5c9d3fdfcd719c611a2d221c2aadcec013d1e136177a7b4abbabe75d7b", 0xf5}, {&(0x7f0000eb5000-0x3a)="abbdda07a3d6f3a8988c5ad67c58120b0f067cf238624f91f85514bd4894a70ffb23bbc330e67dadcf04516a2e7448a9a2eed6691093966e0f6a", 0x3a}, {&(0x7f0000aa9000)="dda8a9b8e0d20f32a72d1469b60bdd56ac5435de3c9c1a959a92f5ead052d38ca6494823249c8ba4160d8aa2accb6f7c8269f5e90a0a3dddaed6ec0b695a0dac88ccfb93f1aec5aec96008c20b8dcb1f549f25953d5189dd82ce70554c40ee89068f7f09a2ad01b47146d9b26bac2dff553e2afbe12254e37272aed76c3aa85bc2d49a4bb139e88bffbe18538830426e39f8422a1e71902d2331d02bfad256980489e7fabab0831af4595dafd6bcd0d93c2fc64eb012137e396112a6d9a88ee5134a5aff51c717ed24787dee2cce2907131910a131de16", 0xd7}, {&(0x7f0000b4b000)="406b3937e08eca49f0501e898280e90e17469c2bae86a6e8a803a4373fc270b0369a2753232052f68785084b49a30bf5480f8f2144291ace3bf42c8165a52c58dbceb29bcf4ef0e6d4177f2ea3d0c0a770915d", 0x53}, {&(0x7f00000af000-0xff)="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", 0xff}, {&(0x7f0000264000-0x83)="b88e093b17a0580ab765bbe6f0a8e063c2f55e3fbc5c6799ce79a5953f1d7a267b1f134451413f714cd0c25fd67f1808d51aea1efe2357521fba3e42dc3874163b642b4d0a77dcf40264409dd4bc25e98bc8737fc43e252b486f186f3348eab4387f9473f205a77e77989a1e7cf1659fb8f69eb0c4dd48c27a6938e7de37d1d021f5c2", 0x83}], 0x8, &(0x7f000035d000-0x48)=[{0x48, 0x10f, 0x0, "164b7022ee240bf951c6ca523d3fd5c09e4bfd71e0f592bd572bb23858d9bc57e6d781f6693c3a8624a26890c224ba95f01c29"}], 0x48, 0x10}, 0x9}, {{&(0x7f0000771000-0xc)=@nl=@proc={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000746000-0x30)=[{&(0x7f0000849000-0x66)="1049e7ff2f8054e43aec945730556825b3a81b5a855d54efbf629dbc0e6c57f513bc14ea26bb506d95317967ac2af86dc6a54fd8424fdeb0a00ebf8b28e7a3d4722bf967108088ebc5012a9e8b661e32706722d47385698c1b0cb68c58e5be352df6b9d19af2", 0x66}, 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0x1000}, {&(0x7f0000695000)="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", 0xfe}, {&(0x7f0000d49000-0xa)="0908d342826f1a99dd73", 0xa}, {&(0x7f0000b67000-0x6f)="863a199b2165293dcb2ad0394458c0ea9d1c04aa50006ced627096016263c4f1da9c64752bbd98109975324639514bff740bc94d3b96a8219cb81927117bc2fb87a946c5f9a293af6cda6ed4e458e5f9926b646ada308ddcb9ab6baa3f21719d4fa4679d3b2ca11a31d666e69fe0e3", 0x6f}, {&(0x7f00000fc000-0xbf)="ef72e154b87b52fe60780b464d39cdca70202cdc35fe55027d5e6bb68edd7b5c301862fc31a3b1e51a88afdf4f76de82d5d6cbb7ab52ccd5b599614b72330a392de3c315d14923213f2342ac4c7180bc980b90770cc8c1dc39664673a648fe26272cdf700ed3445de41ad543851082bbf0e8fc8687a8376bcc96a2979e4478d3c872e3476570d0f3b882876695a1143dd6c2794730d600da286c75a25f8d331d8caf281c39887204230aa745a6eb448830147e669de2cf18ef08844a4dd47b", 0xbf}, {&(0x7f0000024000-0xd3)="30ce647fb97ed87a200ea62a9e7971fab2185eebc8fa033ae8f0dbf0479c27bc7eb8fee5c10a931f37183cc0d60c37a35366c8948754523def0c3838266ebea40f5e454762742dfb41ba12656b58185260d2a45e21096f14dde9b3496cdf6957c26f88a39bd9c5b9e2df2c376e0e519ba86f75e85976a8b300d1061a889f62d257ae2b78698cdd13b1bde12b3e600160796beee13c493f6d4f1bab837308145e5971d56753810bf516410557dcf2679a1bfc24d060ff67b57c90fd3452c17346921ccaf3113bf88bd8f202ddda594f8c523822", 0xd3}], 0x8, &(0x7f0000763000-0x188)=[{0xc0, 0x108, 0x20, "a1cf3ff0002de71904eeb078097a127d782777bef35da3f945b1f428e3fd8b46fe8ac4dfb63191b4333b0bd689c286abbda27ec0c47bed2445ce5bf45a4f341dd60956042e13c6f7f6c211bfcf5e2697c98718a8ae397dcea5b6c98d8662f1b6b21ac9d149bfe3f0ea48b09046d780f6487c50ba8608113279714d6659a8b2b5dad78b46f8d8bad72ba7c86d9c2d452924bd10b91328b9bd45e891e786a81a10513cfda835ba75c8b9f68f0e2959"}, {0xc8, 0x13f, 0x100000001, "5cef34d30a0fe97172721dbad8240a4b0016ac7f404edd94fe65d400096dc51367d164545cad2c951220e5a0f02b98b07377465c0cb50552cd264af5aa13b432fb6eb4fdba75cfacc7f66ccf703bba5e62d3cb4e4c00230033175fbb7ae44b31b17e8aca7a9cd0bfd25237c2fd96018426f48e5ef05828c0fb79413a0cacc3251ff6c769fdafc251f496052c4a4c4f69fbe51c66150511db52b72d2615d65f9dbda6d211d0afc6310b2ea5bb239314be4fc8690f"}], 0x188, 0x20000001}, 0x3c58}], 0x3, 0xd0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x8) 2018/01/08 02:18:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept$inet6(0xffffffffffffffff, &(0x7f000000e000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000053d000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c5d000)={0x0, 0xfffffffffffffff8, 0x2}, &(0x7f0000297000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00002d9000-0x8c)={r2, @in6={{0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xcc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a57000)=0x8c) bind$unix(r0, &(0x7f0000181000-0x81)=@file={0x0, "49eb0dc944a67b42e613e94c7245bbd6eebb3bbfd3b32972f6f9cf026dfc43dbf8b9b4cae8b3ef87df35e2a8607324f84f7e6d418c181747443b4f972aa76a14815c6909b0117315b7e1671a840ea3319b5ca345d069da36f01c1bcf86b4dd0c28a246cc3b053e51cf131fa5b11aab94335c06b498bdc5574e602f72e0fb28"}, 0x81) 2018/01/08 02:18:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000be8000)=0x0) 2018/01/08 02:18:15 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x44}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x800, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/08 02:18:15 executing program 3: r0 = socket$inet(0x2, 0x5, 0x6) 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$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000)=""/32, &(0x7f0000000000)=0x20) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0xb, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) 2018/01/08 02:18:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000018f000)="260000002e0047f10714b9f8590022ff001000ec01000000000000050000000e060010000635", 0x26) socketpair$inet(0x2, 0x7, 0x2, &(0x7f000069d000)={0x0, 0x0}) 2018/01/08 02:18:15 executing program 7: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x8, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000d000)=[{&(0x7f00000d1000-0x18)=@file={0x0, "d0248131d97e4df3c6a7fba3233eafb1240aadb62420"}, 0x18, &(0x7f000000c000)=[{&(0x7f0000384000)="", 0x0}], 0x1, &(0x7f0000100000)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000011000)={0x0, 0x0, 0x0}, &(0x7f000000c000-0x2)=0xc) 2018/01/08 02:18:15 executing program 2: syz_extract_tcp_res(&(0x7f00001d5000-0x8)={0x0, 0x0}, 0x19c6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000f69000)={@random="4babf1e70ec3", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x30, 0x3a, 0xffffffffffffffff, @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], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x3b918454, [0x0, 0x0, 0x0], {0x0, 0x6, "b3592b", 0x0, 0x0, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], ""}}}}}}}, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f000034b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000290000-0x4)=0x10) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000d47000)=0x800000000000, &(0x7f0000910000-0x4)=0x4) 2018/01/08 02:18:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x800400000482, &(0x7f0000137000)="0600000000000000ed18000000000000004074708d6db86078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) socketpair(0x15, 0x4, 0x0, &(0x7f0000cb9000)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000991000)={0x80, 0x0, 0x2, 0x1, 0x1, 0xfff, 0x3}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f8a000)={r0}) bind$bt_l2cap(r2, &(0x7f0000c48000-0x1)={0x1f, 0x3, {0x2, 0x2, 0x2, 0x90, 0xe67, 0x200}, 0x4, 0x1f}, 0xe) 2018/01/08 02:18:15 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) 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) socketpair(0xe, 0x5, 0x1000000005, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000002000)=0x400, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000007000-0x38)={&(0x7f000000c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f0000008000+0x7e6)=@newsa={0xf0, 0x2000001b, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000096c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000767000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fd4000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0xc8d9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f000035c000-0xc)={r4, 0x100080000, r2}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000e1d000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r5, 0x4010641c, &(0x7f000041d000)={r6, &(0x7f000071e000-0xf3)=""/243}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00008d8000)={0x0, 0x0}) 2018/01/08 02:18:15 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x18, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @llc={0x8, @snap={0x0, 0x0, '\v', '6$f', 0x0, ""}}}}}, &(0x7f0000018000)={0x0, 0x1, [0x0]}) syz_emit_ethernet(0x1e6, &(0x7f000000e000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="dece5a976692", [], {{0x200, @ipv6={0x0, 0x6, "0e6661", 0x1b0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@hopopts={0x0, 0x23, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}, @pad1={0x0, 0x1, 0x0}, @generic={0x0, 0xf4, "459f254f0eba0114667b054d29aae43d5d87d4c34b98e1d5c2c8d701722d4661d6e450cac96903265d3a153c649f4bf3f5de7b264d0311ca5917c89602baf98308b4fc2938d7818b4a591dacb49dbd73ada8a70336cae36c7e358aaa00f88c995735ecefc9b8d6272c7ab70f3dc18fbb85fe97b83604027a3cec0b6a60e5732e2a81404446768600048692911bc57657c76d88f32606fb01df314fb014168ac2fe00f039bbb084e3702b53420bdfaae350dbe35c28c7e2df132c66e843c69367d2248c9f0f534ab009f6c7ba940a823027d26cdb80e3444646d3e7d65c39bcecbc5da0f1cba21496066c457824e337659408c091"}]}, @hopopts={0x5f, 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x100000001}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @enc_lim={0x4, 0x1, 0x3}, @calipso={0x7, 0x48, {0x7, 0x10, 0x2, 0x3ff, [0xdbe, 0xdda, 0x2, 0x0, 0x2d, 0x6, 0x6, 0x3f]}}]}], @icmpv6=@mld={0x83, 0x0, 0x0, 0x7ff, 0x22e6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000022000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="a9e02c0b74cd", [{[{0x9100, 0x3e6, 0x8, 0x0}], {0x8100, 0x0, 0x3, 0x8ea}}], {{0x8100, @ipv4={{0x14, 0x4, 0x5, 0x8, 0x64, 0x2, 0x2f, 0x4, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[@generic={0x94, 0x10, "b3fd6869212ec07768fba58fc6c3"}, @ssrr={0x89, 0x2b, 0x9, [@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @multicast2=0xe0000002, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x7f]}, @noop={0x1}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x6, 0x1, 0x3, 0xfffffffffffff14c, 0x5}}}}}, &(0x7f0000012000)={0x1, 0x1, [0xf13]}) 2018/01/08 02:18:15 executing program 3: r0 = 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) pipe(&(0x7f0000001000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x1000, 0x8, "674ab3f31fe56df86ebc8e92b76deebb4281db5b2b1c2dd564d0eeaf9bd1841a2b657b7f86d6c49d32e555e48b79fee322cff207c2fa52a3949e073f0b9654db1ddb873ead4f71e60c43141604ce6186"}, 0x160) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001000-0x2)=0x6, &(0x7f0000001000-0x8)=0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x3, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000004000-0x20)={@generic="a4f3aebd09a7e43622c41877d9845da7", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$ax25(r2, &(0x7f0000002000)={0x3, {"de1f9655fc9329"}, 0x0}, 0x10) 2018/01/08 02:18:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2000000000000482, &(0x7f00005b6000)=""/0, &(0x7f0000bbc000)=0x8) r0 = socket$kcm(0x29, 0x0, 0x0) socketpair$inet(0x2, 0x5, 0xc8, &(0x7f0000a74000)={0x0, 0x0}) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000b82000)=0x0, &(0x7f0000116000)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c07000)=@generic="e2a405d7fa4e4d7b1ca8f4e2d9db5b81", 0x10) r2 = socket(0x1f, 0x80e, 0x81) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000bd6000)={0x0, 0x6, 0x2, 0x10001, 0x7, 0xffffffffffffff6e, 0xc4, 0x13, {0x0, @in6={{0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x54f36ece}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0xff, 0x9, 0xc81c}}, &(0x7f00002c6000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000f76000)={r3, 0x800}, &(0x7f0000dc0000-0x4)=0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000038b000-0x8)={0x0, 0x0}) pipe(&(0x7f0000541000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r4, &(0x7f0000582000)={0x80000004, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000734000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x401, 0x4, 0x0, 0x80000001, 0x100, 0x0, 0x0, 0x8, 0x7fff, 0x80000001, 0xbf2, 0x0, 0x80000001, 0x6, 0x1]}, &(0x7f0000f0b000)=0x108) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c8a000)={r6, @in6={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e2b000)=0x8c) 2018/01/08 02:18:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f4d000)="d556b6c5820faeb995298992ea54c7000400095b534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e94000)=[{0x0, 0x0, &(0x7f0000acd000)=[{&(0x7f000047c000-0x3f)="e5", 0x1}], 0x1, &(0x7f0000aea000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/08 02:18:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000240000)={0x0, 0x0}) setsockopt(r0, 0x1000, 0xffffffffffffff00, &(0x7f00007a9000-0xaa)="178cfba2e95ce89ec616045a082c20431971c3ed9b037b2d8e9825e55bbee3fae44aced78f84c9044d9e26f04a5c20be575fea9cbd2f952212724dee345cd165f1d3a84baa9cb853c1e7afd857bd08e5c8bab50ba86f183d38458cad434fa9e92b95bb034d0a945918edcf96ca4bf25f1f031ccf0542372715b41facc900ea921dbec9153b36cc45f121fe83d0d9ac83415757cd2fb2741994967b19d268738ff4d3df3960faeb74ef9b", 0xaa) r1 = socket(0x10, 0x802, 0x10) write(r1, &(0x7f00008d5000)="26000000250015f8feffff780000360004ffffe80000e300040008000000000003003fc76e35", 0x26) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000092c000)={@rand_addr=0x0, @loopback=0x0, 0x0}, &(0x7f0000882000)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f000036d000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) 2018/01/08 02:18:15 executing program 2: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, 0x0, &(0x7f0000f79000)=0x0, 0x800) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000f7a000-0xc)={@empty=0x0, @broadcast=0x0, 0x0}, &(0x7f0000f7a000-0x4)=0xc) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000f79000)={@generic="20e809ee54cf1d036ba53fc151b3c6a7", @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="070a75b0d583e5b3b60800000000200902f0cf8217ad4006000000e60000", 0x1e) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[], 0x0, &(0x7f0000f77000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0xfe48}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/08 02:18:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80003, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000380000)=""/4096, &(0x7f0000497000)=0x1000) write(r0, &(0x7f0000228000)="26000000130047f12001b1dc59002200160b010000000000000023ffff000133050003003f40", 0x26) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000e98000-0x4)=0x3, 0x4) 2018/01/08 02:18:15 executing program 4: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b03000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) bind$alg(r0, &(0x7f0000fa5000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000443000)={0x0, 0x0, &(0x7f0000fa8000-0x70)=[{&(0x7f00009ef000)=""/234, 0xea}, {&(0x7f0000b61000)=""/233, 0xe9}, {&(0x7f0000fa7000)=""/165, 0xa5}, {&(0x7f0000a57000-0x67)=""/103, 0x67}, {&(0x7f0000fa8000-0xc5)=""/197, 0xc5}, {&(0x7f0000fa7000)=""/227, 0xe3}, {&(0x7f0000fa8000-0x1000)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0xfffffffffffffff7}, 0x160) r2 = socket(0xa, 0x805, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000ab2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000016f000-0x4)=0x8) pipe(&(0x7f00008d2000)={0x0, 0x0}) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000fa7000)=0x0, &(0x7f0000fa7000)=0x4) [ 415.195326] IPVS: Scheduler module ip_vs_ not found 2018/01/08 02:18:15 executing program 7: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f6f000-0x4)={r0}) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000f6f000-0x38)={&(0x7f0000f6f000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000a40000-0x50)=[{&(0x7f0000f6e000)=""/37, 0x25}, {&(0x7f00007e9000)=""/22, 0x16}, {&(0x7f000086d000-0x28)=""/40, 0x28}, {&(0x7f0000461000-0x5a)=""/90, 0x5a}, {&(0x7f0000cf5000-0x76)=""/118, 0x76}], 0x5, &(0x7f0000f6e000)=""/54, 0x36, 0x6}, 0x40) bind$inet6(r0, &(0x7f0000f6e000-0x1c)={0xa, 0x3, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb6}, 0x1c) getpeername$netrom(r1, &(0x7f000094c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000050a000-0x4)=0x10) sendmsg(r0, &(0x7f000058e000)={&(0x7f0000f61000)=@generic={0xa, "00800007ffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac8fef95075fc0d61c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd01f273202a527f2facc0035120ec64fa733c1c99276b26e05000000727e327f814dc256ce82cb2c00ef58911dbff90000001300000000ec026956"}, 0x80, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x9c, 0x0}, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000074b000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x1, 0x2, 0x2, 0x1ff, 0x7, 0x8000}, 0x20) getpeername$ipx(r1, &(0x7f0000a64000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f70000-0x4)=0x10) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r1, 0x5411, &(0x7f0000f70000)="278a051b37c155f4794c33cd523f14fbd471f4813fce3a5d9dacdacd9d2444cbc3d3fbb5a952d42c2b95c8d2a95e7fa9ba4d5627633a78a435973f0c65f7d6110eb36371e66dbfb18574f2e9b1f19052d620") mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000f6e000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00009b0000)=0x14) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e4f000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x77c6535f, 0x401, 0x8e00, 0x7, 0xfffffffffffffffe}, &(0x7f0000f6e000-0x4)=0xa0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000f6f000-0x4)=0x3, 0x4) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f6d000+0x171)={r3, 0xe01}, 0x8) 2018/01/08 02:18:15 executing program 1: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000022c000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd5000-0x4)=0x10, 0x80000) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000979000)={0x9, 0xffffffff, 0x0, 0x80}, 0x10) r1 = socket$inet6(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f000045b000)=0x0, 0x80000) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80007, 0x145a) setsockopt$inet_dccp_buf(r2, 0x21, 0xc4, &(0x7f0000fd5000-0x48)="e6a04846842204aadcb6b5468efe34405035fc03b026b8e88a939288d5802dd7e078afc6409357395c82aceb852cda2a00df5cd69f2f0baea3f9f05d9a376871f5802dfec7470ff1", 0xfffffd60) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00004b7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00007b6000-0x40)={&(0x7f0000fd5000)=[0x0, 0x0, 0x0], &(0x7f0000c55000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000fd6000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00002fd000)=[0x0, 0x0, 0x0, 0x0], 0x3, 0x9, 0x7, 0x4, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000cfb000-0x8)={0x0, 0x7}, &(0x7f0000258000-0x4)=0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000fd6000-0x8)={r4, 0x7}, &(0x7f0000fd6000-0x4)=0x8) getsockopt(r1, 0x3a, 0x400000000001, &(0x7f0000001000)=""/0, &(0x7f0000fd2000-0x4)=0xfffffffffffffd34) [ 415.239219] IPVS: Scheduler module ip_vs_ not found 2018/01/08 02:18:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x10f, 0x80, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000ee6000)=0x0) getsockopt(r0, 0x9, 0x4, &(0x7f0000515000)=""/98, &(0x7f00009d1000+0xde4)=0x62) 2018/01/08 02:18:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018b000aa7e18bf0103360fae5"}) 2018/01/08 02:18:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x0, 0x0}, 0x6, 0x5) mmap(&(0x7f0000000000/0xec5000)=nil, 0xec5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0xf356, &(0x7f0000b4b000)={0x0, 0x0}) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000ec6000-0x8)={0x0, 0xb8b6}, &(0x7f0000ec6000)=0xffffffffffffffe1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000c38000)=r1, 0x4) r2 = socket$netlink(0x10, 0x3, 0x4003) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb2, &(0x7f0000ec8000-0xb2)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x1ff, 0x1, 0x2}}], {{0x9b17, @ipx={0xffff, 0xa0, 0xff, 0x14, {@random=0x10000, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, {@random=0x637f31b6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x2}, "a574199193a0fac9a049ce9037babfa864fce42050bb18403d52da67684332950845cb4e546812bf75502c5bd3d812c642edf16d61add8b1667f38dcb0171186769d6061c802b62b295ddca797d20a375b5cea12c58543e644b0783e134f901ab9d4fbe6e67e3b731ee2740ae1309830cfbfbd6c5688042e994f7604ed73896a690c"}}}}, &(0x7f000015b000)={0x1, 0x1, [0x40]}) writev(r2, &(0x7f0000ec4000)=[{&(0x7f0000ca4000-0x39)="390000001300090469000000000000ffff00005501000000450001070000001419001a0004000a000400030000000000000001ed00001ee400", 0x39}], 0x1) 2018/01/08 02:18:15 executing program 6: mmap(&(0x7f0000000000/0xeae000)=nil, 0xeae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x80000, 0x8) sendto$ax25(r0, &(0x7f0000624000)="c556b40b3a60e16f49ad9928ee86680f86600257a9cd420f90734576e5783cce3951cbed2cadfdd29fbd24ac2b476d6dce1468d116213dfc38aa181360d607e86a512553c4d1d136fc34f5b7a2751460687027e97b66d5e0f75743695272f0b1332143e5e424baf4e55e9b80646dabd8f53bc0b3a5d76b0f490d0f65a4a875f09d29fe3b31cedccf2e83f9e1c0a741", 0x8f, 0x4000040, &(0x7f0000a66000-0x10)={0x3, {"2506f234212509"}, 0x3}, 0x10) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000eae000)={0xffffffffffffffff}) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000eae000+0x72e)=0xbda, 0x4) syz_emit_ethernet(0x76, &(0x7f00003e1000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f7ff", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "a21adf", 0x0, 0x6c, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @fragment={0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}], ""}}}}}}}, 0x0) 2018/01/08 02:18:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f000066c000-0x8)=[{0x6, 0x0, 0x0, 0x7c}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xa1, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet(r0, &(0x7f0000898000-0x9)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000873000-0x4)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000b44000-0x38)={&(0x7f00007e2000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f00008ae000)=[{&(0x7f00007ef000)="485a8027a8223fc3c41ebfbfd9208b3e34c558f8ac20473b36bbb38c4714d05cb7ae731802b0189e8ec1ee9b530a1d54f6b1aa542de2bcf783b53d2b5d0bd370a8a3bdc968a11c1d5d14c7b98f18a54840bb24b23f0c61c1533a9dc9058b6c5968d773d7c18bf2059bc861e46bc3adcc4b7c822d187a9bac1589c2c337ad560bbe8d9120a5da6b00516710aa6edbb85293c7d021e7991eeb38a22dbdce0b3bd1d69d93620d912d6420cfd3e7d8fe53d8a50410058c153aa8596286a75bd7ab617bc131c96f4eb729c733430e", 0xcc}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f00006fc000-0x38)={&(0x7f00003a3000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000541000-0x10)=[{&(0x7f0000e7f000)=""/0, 0x0}], 0x1, &(0x7f0000a94000-0xad)=""/173, 0xad, 0x8}, 0x40) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000c1c000-0x20)={r0, 0x2, 0x1, 0x3, &(0x7f0000620000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000bb000-0x4)={r0}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000087d000)="b0c8eb14400a4b337a31519a74332e8b095e31d924a8a73c87631cfeeaac347dc80afb01b7081865daf73cb07fdc4006b2ee0c6234747f8d890286ec29ae728a18a02eabf37ff6d707c6c01f83e75249817d739ba87ef61227d09e4406c246e19bfcca38ee1751e12d028575f49cceed18b6b86f6fa425bcd5f1450ffb7af02037eea9f7f10e985ad3416f44656e4ec65d3c26c2a6dabc86a153dfc91d2431fc92e32d90f0b3b6f486cc6d9fb3b752d41164d0b8394298fb680bc1077497057f53cb6ed0b9a2d9d8270551e584c6e45a44ec561d9552526d1184d72d25", 0xdd) 2018/01/08 02:18:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x8001, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000ff0000)=0x4) 2018/01/08 02:18:15 executing program 3: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@generic="ccd22c3c680832e53831f736c02a0707", &(0x7f0000fc5000-0xa7)=@ethtool_dump={0x3f, 0x874d, 0x4, 0x97, "f1bd4e73fbb5f1f8a0ad0f8274461882034f3d569ee52f83a0ff7a2eaea09b1f870f7f49fe850b687a4617ba79090129e5a5d42601805d24c9ae55dd2ff6e52b0be510b194d57619a3299f6cb04ca66b6f1bc9ae55658c237e9912411cd9c2b5505923f14049c2d802bec62fbea04c370fd60e5f9d2ad1f86c1e1a9348b081c4a751a6f6d780571f3e6899e8a4ff9793137b6b59464817"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 02:18:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x100, &(0x7f0000392000-0x8)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000a50000-0x4)=0x10, 0x4) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000274000-0x4)=0xffffffff836648f9, 0x4) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000858000-0x22)="1e00000018000776530000000000480080200002020000052200010400ff", 0x1e) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000084d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006ce000)=0x14) poll(&(0x7f0000d39000-0x20)=[{r1, 0x1, 0x0}, {r1, 0x8000, 0x0}, {r2, 0x8000, 0x0}, {r0, 0x2000, 0x0}], 0x4, 0x8) 2018/01/08 02:18:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x802, 0x244) write(r0, &(0x7f0000d68000)="26000000250001fe000000040000000004ff080000140003000009000100ffffff0503c75b3537", 0x27) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000a0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00003b6000+0xe4b)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000b11000)={r2, 0x1}) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00008d3000)=@common='rose0\x00', 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000d1f000-0x20)={@generic="cbcb379f11d965c308c6813eb5f12303", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000966000)=0x0, &(0x7f0000700000-0x4)=0x4) r3 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r3, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r4 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r4, &(0x7f0000a49000-0x1000)="", 0xff0d, 0x0, &(0x7f0000f70000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r3, &(0x7f0000ee8000)={&(0x7f0000f7d000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000dcb000)=[], 0x1d8, &(0x7f00005d6000)=""/0, 0xfef6, 0x0}, 0x0) accept4$inet(r0, 0x0, &(0x7f0000850000-0x4)=0x0, 0x800) 2018/01/08 02:18:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x5, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00009ed000)="91504c00", 0xffffffffffff8342, 0x99, &(0x7f0000d70000-0x7f)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket(0x14, 0x80000, 0x2) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000f67000-0x4)=0xfff, 0x4) 2018/01/08 02:18:15 executing program 7: socketpair(0x3, 0x7, 0x6, &(0x7f0000b5b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4)=0x6, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000)={@common='nr0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000002000-0x18)={@loopback={0x0, 0x1}, 0x5, r3}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x401, 0x1, 0xc8, 0x4a96, 0x5}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000003000-0x1a)="f61fa6a58f5d7f8a3a83d4ad2ff393f2334921a087efadca8c6b", 0x1a, 0x8000, &(0x7f0000001000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000003000-0x4)=0x20, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000003000)=0x101, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000-0x85)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x3ff, 0x2, 0x22}, &(0x7f0000005000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000-0x8)={r4, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000006000-0x4)=0x0, &(0x7f0000005000)=0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000)=0x3, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000006000)={r5, 0x39, "047cf4c1d83c2b3a80ce0186a9b2b0dcc2a28f49273c6392c70fe76b590b58524def984eb4e9acf0fecb9b093d1a54ce36cde8cec9148b0fbc"}, &(0x7f0000006000)=0x41) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000008000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000008000)={r1, 0x50, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000009000-0x4)=r6, 0x4) 2018/01/08 02:18:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x10}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) unshare(0x200000) 2018/01/08 02:18:15 executing program 3: mmap(&(0x7f0000000000/0xe7f000)=nil, 0xe7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000629000-0x38)={&(0x7f000092d000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000082f000)=[], 0x0, &(0x7f00000b6000)=""/79, 0x4f, 0x0}, 0x0) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000b03000-0x4)=0x7, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f000044c000-0x4)=0x3, 0x4) bind$inet(r0, &(0x7f0000e7c000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e7f000)={0x0, 0x0, 0x0}, &(0x7f00003e8000)=0xc) mmap(&(0x7f0000e7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e80000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff, 0x3, 0x1, 0x3, 0x5, 0xa, 0x80, 0x80, 0x0, 0x8, r1}, {0x0, 0x0, 0x9, 0xfffffffffffffe01, 0x5, 0x4, 0x7ff, 0x50}, {0x2, 0x80000, 0x75, 0x0}, 0x1, 0x3, 0x0, 0x0, 0x0, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x0, 0x2, 0x4, 0x1, 0x2, 0x9}}, 0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000038e000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x2c) sendto$inet(r0, &(0x7f0000937000)="", 0x0, 0x0, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 02:18:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000110000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003b8000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00008b7000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000a47000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000061000-0x102)={r2, 0xfa, "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"}, &(0x7f000080b000)=0x102) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a4e000)={0x0, 0x100000001}, &(0x7f0000286000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000073f000-0x8)={r3, 0x8}, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ab4000-0x9)='scalable\x00', 0x1d0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00007e4000)={0x1, &(0x7f0000d06000-0x20)=[{0x0, 0x0}]}) shutdown(r0, 0x1) 2018/01/08 02:18:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x2) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='nr0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe, 0x2, 0x1, 0x100, 0xfd, 0x40040, r1}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000dec000-0x6)={@loopback={0x0, 0x1}, 0x0}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000001000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000deb000)=0x10, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000deb000)=0x2, 0x4) sendto$unix(r3, &(0x7f0000003000-0x91)="9ef75622a2585bfda7715dc338eab9bb90a53a0145189b83ba2e2df0b16a11d7cb322e8f6b1c7868bbb19dfcbc44ccfde1137374f7642e2eefaa91f67b04f3bf6356f4bb6f4aed33378f00aff4e1a3fe9e7259deb304c8f7b94791faecada6e95d240fe9c739c85be35d16182b988f9cefd746712025ac6c314f71d0d7743d6344c6e0b9d6546ee5e2bbc168ca1e4d8b6b", 0x91, 0x8000, &(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000deb000)={0x0, @in={{0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x702, 0x8, 0x7, 0x1, 0x9}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000004000-0x8c)={r4, @in6={{0xa, 0x3, 0x8, @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]}}, 0x8c) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000deb000)=r4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x0) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x1, 0x9, 0x4, 0x3, 0x0, 0x29c}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000003000-0xef)={r4, 0xe7, "2c517f190775fe31ce5b58dfebe3d0328b511f875296d4a59720f2bffc8ddadfe4e7e3a7c2c949b8e07c8b681722e0660af4215b7af8887ea258cfbd7e9218e3f4223e32b063957010d34c825b32ada8a7486e6966acd489eeb2408388a8797a946e6c2a019ef57f8bc7a3417329180547f43289614e867e888ae35d3ec8d6c514eea7379fe41675b5f49a999750fb0bac37c4cd3827334adfe255aa9c29c7475cc34d601622d8af1172e84fc877dde9b956e6bbc9f50ed1d3dfad7c6b39c44032023577f815fab1766567239e720f59d23d385c7442f20d67104942e63339434886a7c64a096a"}, &(0x7f0000002000-0x4)=0xef) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000001000-0xb6)=""/182) r7 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x1f, 0x0, 0xdf5, 0xa, 0xa0, 0xa0, 0x32, 0x2, r7}, {0x5, 0x5, 0x3, 0x6, 0x7, 0x4, 0x8, 0x8000}, {0x7, 0x40, 0x5e66eb9c, 0x400}, 0x3ff, 0x2, 0x1, 0x0, 0x2, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x2b}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x4, 0x2, 0x1ff, 0x0, 0x2b3, 0x1}}, 0xe8) 2018/01/08 02:18:15 executing program 4: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000000e000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f000000d000-0x4)=0xfffffffffffffff9, 0xac3459a7) bind$inet(r0, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x8000000803, 0x6) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000042b000)={0x1, &(0x7f0000193000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r2, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) listen(r1, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f000001b000-0x4)=0x0, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000001a000-0x14)={0x0, 0x1, 0x10001, 0x7fffffff, 0x2, 0x7}, &(0x7f000001a000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000017000-0x8)={r4, 0x9}, &(0x7f0000009000)=0x8) 2018/01/08 02:18:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000000039, &(0x7f0000303000-0x18)="ff0204000000def31d001100000000d8144e000000000205", 0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00004d5000)=0x0, &(0x7f00009ef000-0x4)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x20002000000039, &(0x7f0000738000-0xba)=""/186, &(0x7f00008a0000-0x4)=0xba) 2018/01/08 02:18:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x4, 0x8001, &(0x7f00004f8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000720000)={0x0, 0xb0, "f986598eda1709454bbc825590093c34c9334271969e9a47753477b681a579d53855aa996468ae2da66a3d56e2406d1a98fdc5d15b889530821aeac57721587a490d06f3e301b9f8a530c9738123740770d710099d77226f53307c342525c1118f9d977300d133fb4f51bea620676c3737c6e3c91d203dd1d4505304c6d00ffa0671f015580e5d66e7c74d7048a99a1db8ed09e8f55887826b28c1bd14e50f1f4fa42c708c393a45eeb14132456997fa"}, &(0x7f0000614000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000a4e000-0x8)=@assoc_value={r2, 0xff}, &(0x7f00000d8000-0x4)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000081b000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1d, &(0x7f0000739000)=0x0, 0x4) 2018/01/08 02:18:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a92000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(camellia)\x00'}, 0x7c) bind$alg(r0, &(0x7f0000b75000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) 2018/01/08 02:18:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000004c000)={r0}) bind$netlink(r1, &(0x7f0000a9b000-0xc)={0x10, 0x0, 0x1, 0x1040200}, 0xc) bind$alg(r0, &(0x7f00000d3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d60000-0x20)="d70a82a6172ebd31babb86ba9894b07ce899bd336d577883f94f512f2ee7dd50", 0x20) 2018/01/08 02:18:15 executing program 6: 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$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0xfffffffffffffffe}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000163000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000915000+0x3b6)={0x1, 0x0, 0x10000, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000ac1000-0x10)={r3, 0x1}) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/01/08 02:18:15 executing program 5: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000242000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000036c000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000072000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x2a77, 0x1, 0x4, 0xa, 0xa0, 0x0, 0x6, 0x9, r1}, {0x40, 0x21c2, 0x1, 0xa234, 0x50, 0x1ff, 0x4, 0x8}, {0x0, 0x200, 0x1, 0x2}, 0x3, 0x4, 0x1, 0x42dfddf3a05799c6, 0x1, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xff}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x4, 0x3, 0xffffffff, 0x40, 0x6, 0x5}}, 0xe8) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x28, 0x29, 0x32, "234f1ba779139520081b70fa3d5d897a32"}], 0x28, 0x0}, 0x0) 2018/01/08 02:18:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000440000)=@common='ip6tnl0\x00') r1 = socket(0x2, 0x80001, 0x1f) accept4$llc(r1, &(0x7f00003c6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000a73000-0x4)=0x10, 0x800) connect(r0, &(0x7f00008ea000)=@in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, 0x1c) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00008d6000)={0x0}, &(0x7f0000fca000)=0x4) accept$alg(r1, 0x0, 0x0) 2018/01/08 02:18:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000d13000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dfd000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000b09000)={0x0, 0x100, 0x30, 0x7, 0x0}, &(0x7f0000f08000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000d34000-0x6)={r2, 0x5}, 0x6) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[{&(0x7f0000fc9000-0xb5)="6edce12a068bb143ce4f9800f957e38e53216bd25b73a62b65e80b88c43abe759467834b53bccc6e6358f503fbc4fb1046c421a18148eaab526e1d5727df037a", 0x40}], 0x1, &(0x7f00007cc000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/08 02:18:15 executing program 0: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00003c8000-0x8)={0x0, 0x0}) r1 = socket$inet(0x2, 0x1, 0x4) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0x9, &(0x7f000000a000)=0x0, &(0x7f0000a98000)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000973000)={0x0, 0xd327, 0x4, 0x8001, 0x68bc, 0xba06, 0x0, 0x1000, {0x0, @in6={{0xa, 0x2, 0x783f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2a, 0x2d40, 0x6, 0x6, 0x101}}, &(0x7f000020a000)=0xb8) mmap(&(0x7f0000a99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000a99000)={r3, 0x5, 0x4, 0xffffffff7ffffffc, 0x1, 0x6}, 0x14) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000a97000)={0x0, 0xd9, "c6b3f99cb37dd220e0ad1f82bab5202dcd89a59ecdcd992f26f506f4a1b27ed765b6b11d38e7e19e34443994e2281d0c658f8c8280ba9a771c39f9c583f30fa8a5216a4d7cff199ae3cdf31e1da6da48b8670376ac530218a54255570e3d7671e244c8c554e91f42055a9f61394244c3315f027f0c0dc2bc3fe639f10d17cf9526f176101a9f739624906c0d610a36d910517cecd4518a2dec36b6c7f6df8a7c9307c9754141ea6f86b4de5f583be1b68847bab3a5064a95a53b799065d0805d30a2b7293e2529073b9a2db19ec50b6008221a4ef4dfce8c71"}, &(0x7f0000a97000)=0xe1) mmap(&(0x7f0000a99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x7, 0x6, &(0x7f0000a9a000-0x8)={0x0, 0x0}) getpeername$ax25(r5, &(0x7f0000248000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000007a000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006f6000-0x8)={r4, 0x5}, &(0x7f000084f000-0x4)=0x8) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000246000)=0x101, 0x4) r6 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r6, 0x10e, 0xb, &(0x7f0000008000)=""/0, &(0x7f0000007000)=0x0) 2018/01/08 02:18:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fef000)="26000000130047f10301c1b00e0000000000000001000000091019ffff00f132050014006e20", 0x33d) 2018/01/08 02:18:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00001c4000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e75000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000706000-0x14)={0x0, 0x1ff, 0xffffffffffffffff, 0xe8, 0x1000000000, 0x6}, &(0x7f0000bc5000)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000073b000-0x8)={r1, 0x4}, &(0x7f0000d8e000)=0x8) syz_emit_ethernet(0x3e, &(0x7f000061c000-0x103e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x8, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2018/01/08 02:18:16 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000003000-0x10)=[], 0x0, &(0x7f0000003000-0x20)=[], 0x0, 0x0}, 0x0) r1 = accept(r0, &(0x7f0000003000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000003000)=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000004000-0xbd)=""/189, 0xbd) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)=0x5) mmap(&(0x7f0000002000/0x5000)=nil, 0x5000, 0x100000000001, 0x13, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000007000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x6, 0x4, &(0x7f0000008000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x9}, @alu={0x7, 0x6, 0xd, 0x9, 0x7, 0x50, 0xfffffffffffffffc}], &(0x7f0000009000-0x4)='GPL\x00', 0x7, 0x38, &(0x7f0000000000)=""/56, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000007000)=@file={0x0, ""/47}, &(0x7f0000008000-0x4)=0x31) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000008000)={r2, 0x50, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000007000-0x90)={0x1, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f000000a000)=0x6) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000009000)="0f680a32149cdb375c0f1813efa7f532957037996bd04445d681eaf5ef9776a10ad1adc7a3593833026cb2d3a4a5c0a8929ce6409d3bd2ff50e7ebcdae75149f8f71586b033ab8f548514028b71cfc9861215115b18b39d078c24c175427da39b83854564fc078ab782f381b4fc49012e96f61a3d6db965418e943fc5ea87508290d1e88ff7f4e9e09766612553085b6b2fa7a60e5bd54ec0e930ef06844a5f1cba72c4ca937f78c062a4b3ebab4abf1bddd97398c900d933b7ff723876060c42160bc40f8ea76af23374a4f229b7fb1c9a7fd45af8e24b030c87acacd65579121efd515629cac7f9f851e2c", 0xec, 0x80, &(0x7f000000a000-0x6)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/08 02:18:16 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e47000-0x4)={0xffffffffffffff9c}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r1}) mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) shutdown(r3, 0x2) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000e96000-0x4)=0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000431000)={0x0, 0x0}) getsockname$netlink(r3, &(0x7f0000c16000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a15000-0x4)=0xc) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f6c000)={0x0, 0x0}) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r4, &(0x7f0000f6d000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00009f6000)=0x0, &(0x7f0000f6e000)=0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r6, 0x29, 0xd2, &(0x7f0000f6e000-0x5c)={{0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xff}, {0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, 0x10000, [0x5, 0x1, 0xfffffffeffffffff, 0x3, 0x6, 0x5, 0x9cd, 0x738]}, 0x5c) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r5, &(0x7f0000f6b000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f6c000-0x4)=0x10) 2018/01/08 02:18:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000842000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018b000000000000c6b760fae5"}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000e53000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ec8000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000754000-0xa0)={0x0, @in={{0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5f6, 0x8, 0x5, 0x9}, &(0x7f0000be6000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00004df000-0x20)={0x5, 0x3, 0x800a, 0x7ff, 0x6, 0x1ff, 0x80000001, 0x2, r2}, &(0x7f0000dcf000-0x4)=0x20) 2018/01/08 02:18:16 executing program 7: mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000f0f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00007c1000-0x4)=0x14) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000f10000-0xc)={@multicast1=0xe0000001, @broadcast=0xffffffff, r1}, 0xc) syz_emit_ethernet(0x3e, &(0x7f0000966000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800000800, @ipv4={{0xa, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[@timestamp={0x44, 0x10, 0x10000000007, 0x3, 0x0, [{[], 0x100}, {[@broadcast=0xffffffff], 0x0}]}, @end={0x0}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a04000)={0xffffffffffffff9c}) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r2, 0x89fe, &(0x7f00007cd000)="ba4d437bc2caec707430a30ee5c7785920b2b408e48fb4f390774d828c117148c15737fa32f6896d83e44e2ab1da") mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000c1d000-0x118)=[{&(0x7f0000b76000)={0x27, 0x390b, 0x6, 0x3, 0xffffffff, 0x0, "b78a96a8df2655663388b3ee5f265d24aa5f8d1fb9c09ac1ac84bf8480053377ce04a1618b70ca2dcc295d057e0a2fb0b18e248e28b537b51d55e8cb5845c0", 0x6}, 0x60, &(0x7f00009d3000-0x30)=[{&(0x7f0000506000-0x11)="1e89b19fd69a7342fb88ffe0df310949e6", 0x11}, {&(0x7f00005bd000)="14ca1d3198158cafac06b441e4221afda9e4e2341f484fb62a4d14d0a16dd0cd21bdd112d8da5f49e319d045620f20210b4f76c27f85749141df10bce867be4e10b00d2b0855b6738e15c9d514930518b1c0cd6f49338e07f1d3576be08f167e4af6cced7c5284a00b2f54587a71b01fc2541ac4eefe9d0ebe3fc2185ff222ab4d67568f883d94", 0x87}, {&(0x7f0000f0f000)="a084a8680679ce22a78dd3b7dbdfe69f1eeb55647238f6199f047dfde6fa8fcd56713e3e356d0c3b22b45faa11cded1c9c8ccdc7620141ce8cd45998867de04719b1884d62937cc3b906bad733bf0c5fbf76b05f7a2410480230260ec626f25feec799f0a5c26659ddc61ddd8e841f5be49a25", 0x73}], 0x3, &(0x7f0000f0f000+0x59f)={0xd8, 0x117, 0x0, "ccdb1991ee41921cfe9fc15fc29e4a0ae24b1a2c8bcf3d003cc013426c5723d9f88edfd1b621f72a037554a6097fa8fed2623e94df5a7a439f4e7344087798405e31c27921300e500b4b0c575da6ea0087681dd12e53a65282c973842dedf9c7275f5e040c43891b49a219c47babd2677486c85e8c43d6d645acfcfe0139a9de877f7f858a2f8a98c947ac7bf323ef7a1cc771b0c73772bd5778b9416fe61bc593533daf27a9cae612be94b1638e488e9637ac40553de379e5ba9bf3f132868fe0"}, 0xd8, 0x20000000}, {&(0x7f0000886000-0x60)={0x27, 0x2, 0x3, 0x3, 0x8bf, 0x80000000, "e0fcccd3af07f4e31d28f885507b3c6b457f332d506542727e8142bed04abf07d6b005d8c27dac97831ca72b8fd17c7a1c5f0bc0e827fcc7ddcdcefbbb716f", 0xb094}, 0x60, &(0x7f0000f10000-0x4)=[{&(0x7f0000f10000-0x38)="c1fb864561ef3b22ff0545e0191c40ceeb3d74be8c838c8645aa26f4f41f55284ef41137bdbdfc12004d3c80c1e8a96b4b52f176a35d7dd0", 0x38}], 0x1, &(0x7f0000f10000-0x70)={0x70, 0x101, 0x8, "278bccf373c3fc8bdd12b8671824bcb8e769f8f8ef378daa8ee0e5fd26df1181908629072cdd94e1f9fbc57aaf2acf2521fefd990f8a202b2b7a2e6bf14113ed2cd43f6850eb51712f54daf238247db453e35532dc4888a8a62034178380"}, 0x70, 0x4804}, {&(0x7f00008ef000-0x60)={0x27, 0x3, 0xc9, 0x1, 0x9, 0xa8, "788ef9dede3f1e525f0f0b4f0a20d18c8d93aa099e5f405df3b034a5f58d234d40342319e3f3a8345c87537d2d76e081b7ac866814ba448309cd624b08f12b", 0x3}, 0x60, &(0x7f0000f0f000)=[{&(0x7f00007f0000)="df05054e28eadba88cd58470a0895b1ed9b6c1fb6eb93d35a453bb5dbe71c3ec878aa333c498d7212e77df1d9013499b4974b655c8b6e893d511a647530a7cded0899f56b157dce6575558b68b68c5307fa95629b1b1aedb9d30f14933376e287b87b0704aafc335a04e484322affd121bc624f96e8e2c6fb496780e0a068e99fe3cb4ef1949deb5052a209e35237eeefdc1dcb15bce13d831b8fd5e2ffb6de8ca3b5a48e39b5f58e6a5c71a1e2c3a420e63511f167ae24cf3ca8c884e5cfa50821dfd6e67fedcb57273c498da114392959a303c3aef6e2d98494eb6b07a9a89c9a017be8cf0a7dd1eac", 0xea}, {&(0x7f0000f10000-0xe7)="c5eeb910f2ff6861b47859171bae27a031c5e79b832e96e49a0c7ab3a4c032c0dc2d9ed64f0d30c08bae6498011c370d78c604459278e9d69c41643be35a864e90bb834614a36dee1927229470c66faefbb496dcef17c33d2df4c44dc847594f5cf7ecc96d41eecc9a72dbe1defb358fb9249fff7e77a5c3e6985a2d034a8173eee963311cbb9ca03ad8fdcb182066d598cfe1af092adf6b13128795db81692d1a65f2b077eca526f06d6d42445bee0ae8e6f5b0143e065cf3bd2fdfdd6fb08cf411d26838ddc5945b1e6054f2ea434e393fa773db4042a65d7b5fbbce9b3c88cf90eb6de9c0d9", 0xe7}, {&(0x7f0000f0f000)="e8168f6526e7c77778c5e3968f61b0ccce3075565bc74a120256ae648f4dc0100e930b708583ba92dcada290462e4313c2b370612f98fca3590ba625de79ebb9d1f61f42cc2c38bfa7dc9bc36b944cc4d85f10e8421dbb9269e0b81efab52458e417b60da20ee8f926965a1974813cdcd9f4cf3c1047bc88078e329c8a8f33410d0aa2442f62fc3af2581c96586ff64b82685754696fe69a6e38b5db683954b7ec750d6efa798d97f5b493bd", 0xac}], 0x3, 0x0, 0x0, 0x4}, {&(0x7f0000bd0000)={0x27, 0x6, 0x1f, 0x5, 0x3, 0x6, "c624cead201f8a923c1e62c6ede1f924ae781214ded9077bc142b2e7a0fa35a966a377a1e75569ff63a1e1696cb25bf3f36dc6d42ad5870c44da87329f8e33", 0x6}, 0x60, &(0x7f0000b25000)=[{&(0x7f0000c1e000)="79d346d8bbc7485f0efcca9e5d20962293f69db6074a3415db2e3ace4d7ee9d4d9a95690ef8310bacc621eadc1e34c966b0a58e75c97523e8394e33ab1d7675c75f9974ac85bb4e3037453f99ab1e2347a1f5987953ca6daed0861fe7bfb5b1edaf98ef80e92ce99578b00950101f8e340b69e73cda90442d70240ca7e72cd384c482219a844bd08f868b975cf1a6eb57812580f511ccd75371172c49e297dbfa23a62a3ace4f14628e2cada65b6b4e9754e3bfd3f670473811643355b3fea6e728a4f9b", 0xc4}, {&(0x7f000006d000)="1f043cda442991bb96088ad47a5451b2c29487ccc26baddefe4e87dbd233757fc3de767f244baf6dcbc1d580c4e289ceef3002453a79bcbcc62c5990fca19df55ed0177d645899d9b8d9a2cb78f6273c7eac56926ef2ff5a70bc321226ab8908c57189078c265db019ecfded6be2cc88689ea77d52ceba802be38518edfbfe269a244861999fded43adc2dda2a0b81b133e9a95461fcf537d1cebe17e2fdb6e88013d184fe", 0xa5}], 0x2, &(0x7f0000f0f000)={0xb0, 0x114, 0x3f, "3c4c5cc3514694be13ce228297abab8de028e4e6843c9081e15779a1b7edd5001f58ca7609074126594ec87f66ac1177e538947b172d20ce1f1db207ebac733cf10480d887ce9a46808cb88864bd3c2460cba6e6f4d2f4a4a90d7758a54a2ac4fff44be3f20dce0c3d27d00282464f02a293910c578c8a4ed0ab2de1958cab82272ddd3315a67db273b4ee7800e93fc11e8b8eb7d8d6c2c56ca27f"}, 0xb0, 0x10}, {&(0x7f0000f10000-0x60)={0x27, 0x1, 0x7, 0x4, 0x8, 0x4, "8d4e00aaacc6f207f0c73f1a869e59e05e50935d93732e8a96a941b3cb72b9739dfee0332fa2ac495e19b11a1298f522891a7d7bd246caeb848fecd487d509", 0x1}, 0x60, &(0x7f000004c000)=[], 0x0, 0x0, 0x0, 0x4000804}], 0x5, 0x81) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000f11000-0x4)=0x20, 0x4) bind$bt_hci(r2, &(0x7f0000f10000-0x6)={0x1f, 0xe0000000, 0x0}, 0x6) 2018/01/08 02:18:16 executing program 5: mmap(&(0x7f0000000000/0x17e000)=nil, 0x17e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000075000)={0x0, 0x0, &(0x7f0000136000)={&(0x7f0000045000-0x168)={0x2, 0x4, 0x0, 0xf, 0x2d, 0x0, 0x5, 0x0, [@sadb_address={0x3, 0x5, 0x32, 0xa0, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_filter={0x5, 0x1a, @in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x4, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}, @sadb_spirange={0x2, 0x10, 0x1, 0x0, 0x0}, @sadb_ident={0x2, 0xa, 0xf9, 0x0, 0x3c5f}, @sadb_x_sec_ctx={0x8, 0x18, 0x1f, 0x5, 0x37, "04ab70358590e47f9cd703da751f981009ca04963bc1c641a02c63ccedd46cc121db7a0115f9894756f3b76a700abd35aecb566a69ff29"}, @sadb_x_sec_ctx={0xc, 0x18, 0x40, 0x561, 0x52, "346e41d499a339eaa4f755d8687cf6c1d028bc9e4a770862312bf3aefec5481e54820c257fca713a53926d43c63352694fa0f1c31f1a5cb83c3085da88883eb9d7f52830e7825d90c573213250062372a94e"}, @sadb_x_sa2={0x2, 0x13, 0xf6a5, 0x0, 0x0, 0x2, 0x0}, @sadb_x_policy={0x8, 0x12, 0x4, 0x0, 0x0, 0xb, 0x4, {0x6, 0x7e, 0xff, 0xffffffffffffff01, 0x0, 0x1, 0x0, @in=@rand_addr=0xabd8, @in=@empty=0x0}}]}, 0x168}, 0x1, 0x0, 0x0, 0x0}, 0x15) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000013000-0x80)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@rand_addr=0x0, @in=@empty=0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 02:18:16 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000e000)={0xffffffffffffffff}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r0, &(0x7f000000e000)={0x1f, 0x2, 0x1}, 0x6) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000007000)={&(0x7f0000006000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f000000c000)=@delsa={0x34, 0x11, 0x1, 0x0, 0x0, {@in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 02:18:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a87000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish-asm)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005cf000-0xd)="e5fcb5bfad38ab790a1d7f8026", 0xd) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000098c000)={0x0, 0x0, &(0x7f000093c000-0x10)=[{&(0x7f0000c26000-0xb5)="d91eb6d248311a64d96c7b5883c73e2c", 0x10}], 0x1, &(0x7f00003c8000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000e36000-0x38)={&(0x7f0000c27000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000e5a000-0x10)=[{&(0x7f0000413000)=""/4096, 0x1000}], 0x1, &(0x7f0000437000-0x5e)=""/94, 0x5e, 0x0}, 0x0) shutdown(r1, 0x1) 2018/01/08 02:18:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f0000782000)=0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000001000-0x10)={0x5, 0x7, 0x4, 0x2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x7, 0x0}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000025e000-0x10)={0x0, &(0x7f0000326000)=[{0x5, 0x2, 0x401, 0x7}]}, 0xfffffffffffffec1) 2018/01/08 02:18:16 executing program 0: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ef3000-0x26)={0x0, 0x1e, "6e8b11eb51988080e85e9af47e3c5ded2e0cee0b6235536b1578c20233c5"}, &(0x7f0000ef3000-0x4)=0x26) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000ef2000)=r1, 0x4) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000394000)={"4c9f743a626032e4fd2b343c75e2c696", {0x4, 0x7ff, 0x0, "eabbc8e02bdf", 0xfffffffffffffff8, 0x0}}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000ef4000-0x2)=0x0) setsockopt(r0, 0x0, 0x20000000000ca, &(0x7f0000ef1000)="02000800000000000000000003079b38", 0x10) 2018/01/08 02:18:16 executing program 2: mmap(&(0x7f0000000000/0x901000)=nil, 0x901000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00006d9000)=0x0) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000033b000-0x8)={0x0, 0xff}, &(0x7f0000901000)=0x8) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000901000)={r1, 0x8, 0xffffffffffff1af2, 0x26f}, &(0x7f00001c1000)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f00001e7000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000549000)=""/128, &(0x7f0000902000-0x4)=0x80) 2018/01/08 02:18:16 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000006000-0x2c)={0x5, 0x4, 0x6, 0x3, 0x0, 0x0, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/08 02:18:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d6f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r1 = socket(0x0, 0x800, 0x100000000) bind$alg(r1, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) socket$inet6(0xa, 0xa, 0x5be2) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00006ea000)=0x10000000009, 0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) setsockopt$inet6_int(r2, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r2, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/08 02:18:16 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x14) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) connect(r1, &(0x7f0000004000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x40}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000002000)={0x20, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000001000)={r3, 0xc5d}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000005000-0x5c)={{0xa, 0x3, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, {0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, 0xf05, [0x1, 0x900000000000, 0x7, 0x1000, 0x9, 0x8, 0x6, 0x3]}, 0x5c) 2018/01/08 02:18:16 executing program 0: socket$inet6(0xa, 0x3, 0xc) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) 2018/01/08 02:18:16 executing program 1: mmap(&(0x7f0000000000/0x378000)=nil, 0x378000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x32}, 0xa, @in=@rand_addr=0x0, 0x0, 0x8000000001, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000378000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000379000-0x74)=[@in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x875}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x2, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) 2018/01/08 02:18:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000134000)=0x0, &(0x7f0000bc1000-0x4)=0x4) r1 = socket$inet6_sctp(0xa, 0x8000000000001, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x11, &(0x7f0000a80000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/08 02:18:16 executing program 7: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={0xffffffffffffffff, &(0x7f0000f9a000-0x1)='X', &(0x7f0000002000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={0xffffffffffffffff, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={0xffffffffffffffff, &(0x7f0000fc9000)="14fe08c4afe82d0b44530d965a6e17284c60398483f63f00000096eb385e582fa54334af705ba6a31cc709"}, 0x10) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x800, 0x3, &(0x7f0000fcf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000fd0000-0xe)={0x1f, 0x80000001, {0x9a2, 0x1, 0x8, 0x0, 0x0, 0x0}, 0x6, 0x9}, 0xe) getpeername$inet6(r0, &(0x7f0000fcb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000832000)=0x1c) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000c3c000)={r0, 0x5}) 2018/01/08 02:18:16 executing program 2: mmap(&(0x7f0000000000/0xf48000)=nil, 0xf48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f43000)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ba3000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000480000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, @in6={0xa, 0x2, 0x3ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x961e}], 0x84) sendmsg$alg(r1, &(0x7f00009f2000-0x38)={0x0, 0x0, &(0x7f00008f0000)=[{&(0x7f000035c000)="58bc64c7204ec55fb2300d3eb4bf0f2ac2b35784f20b6f88f620b7f4bbd9a2a9108a2817e1898adc25d186781038a9107772696e19b3d87b11bc336023c727661e4f1fff2adb6ba3d3711bba3fd777ac70c4c8a217debb93fcccd6a79a7ab8a78b0074aa12306ca5ca329ec2041172250384fbae0a786593e2f4e596d7ab78f3fa2f0454e8fb17870c8a96e34fcd91bd647dc3007ddd36cbfd03d8e3bb256220", 0xa0}], 0x1, &(0x7f0000f41000)=[], 0x0, 0x0}, 0x0) r3 = socket(0x3, 0x0, 0x0) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000e2f000)=0x101, 0x4) mmap(&(0x7f0000f48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f49000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000f49000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ceb000)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000842000-0x8)={0x9, 0xfffffffffffffff8, 0xc46, 0xfdc}, 0x8) r5 = accept4(r0, &(0x7f0000f48000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000367000-0x4)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f000092c000-0x4c)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa64}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) 2018/01/08 02:18:16 executing program 6: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000578000)=0x0, 0x800) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f9a000)=0x0) r1 = socket(0x10, 0x2, 0x0) bind$unix(r1, &(0x7f0000fc2000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f0000000000)=0x0, &(0x7f0000b0a000)=0x4) mmap(&(0x7f00001e7000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x10, r1, 0x0) 2018/01/08 02:18:16 executing program 1: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000a49000-0x48)=[@in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x2, 0xffffffffffffd5ad, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) listen(r0, 0x100000000009) r1 = accept$inet(r0, &(0x7f00001cb000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0xfffffffffffffed9) listen(r0, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000ceb000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f67000)=0x1c, 0x800) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000f69000-0x4)=0x0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000d72000-0x4)=0x8000, 0x4) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xa0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000f6a000-0x68)=[@in6={0xa, 0x3, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) 2018/01/08 02:18:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10, &(0x7f0000783000-0x1000)=""/4096, &(0x7f0000f79000)=0x1000) r1 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000bba000-0x44)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="fdf0533e4e2111cc3c992fa0e2f8815e"}) read(r0, &(0x7f00007a2000-0x50)=""/80, 0x50) socketpair(0xd, 0x80804, 0x3, &(0x7f0000514000)={0x0, 0x0}) recvfrom$ax25(r2, &(0x7f00005fe000-0xa2)=""/162, 0xa2, 0x20, &(0x7f0000c62000)={0x3, {"3893d1b374a055"}, 0x9}, 0x10) socket$nfc_llcp(0x27, 0x1, 0x1) 2018/01/08 02:18:16 executing program 0: pipe(&(0x7f000040e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000739000-0x74)=[@in6={0xa, 0x3, 0x100000000000000, @loopback={0x0, 0x1}, 0xa0}, @in6={0xa, 0x1, 0x80, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xffffffff80000001}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x400000000000, @loopback={0x0, 0x1}, 0x3ff}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00007f8000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) sendmsg(r2, &(0x7f0000835000-0x37)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000091f00000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b480000541ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3d2316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000354000-0x308)=[], 0x0, 0x0}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007a2000-0x8)={0x0, 0x0}) 2018/01/08 02:18:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001f0000-0x14)="79733976d8c30a4aead96010be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f08000)={0x0, 0x0, &(0x7f000053d000-0x60)=[{&(0x7f0000199000-0xbc)="1711ef23575afe00a19fb1077e3fc515", 0x10}], 0x1cf, &(0x7f000041c000)=[], 0x0, 0x0}, 0xc0) recvmsg(r1, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) [ 415.860294] [ 415.862054] ============================= [ 415.866239] WARNING: suspicious RCU usage [ 415.870409] 4.15.0-rc5+ #177 Not tainted [ 415.874497] ----------------------------- [ 415.878665] net/ipv6/ip6_fib.c:1702 suspicious rcu_dereference_protected() usage! [ 415.886334] [ 415.886334] other info that might help us debug this: [ 415.886334] [ 415.894534] [ 415.894534] rcu_scheduler_active = 2, debug_locks = 1 [ 415.901244] 4 locks held by syz-executor5/2374: 2018/01/08 02:18:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$void(r0, 0xc0045878) bind$alg(r0, &(0x7f00000c7000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x49e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a0c5c3e984b9dc02de526aefa68cf", 0x2e}, {&(0x7f0000f7d000)="3aa6436253912955216294ea5f22fd68a0dc31e186d773c76175085eb896e1e99a8be1b780faddea9825e77295a47807330960db2c9e5f431eb1c7b3fd662c647db200c9f8c41bf6f2ecfd1644e8b4afe6", 0x51}], 0x2, &(0x7f0000917000)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x216}, @assoc={0x18, 0x117, 0x4, 0x23}], 0x90, 0x0}], 0x1, 0x8000) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000022a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f000016c000-0x10)={0xb4, &(0x7f0000eaf000-0xb4)=""/180}) 2018/01/08 02:18:16 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000465000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f000048c000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r1, 0x6}) r2 = socket$inet(0x2, 0x2, 0x88) close(r2) pipe(&(0x7f00007fb000)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000b93000-0x4)=0x2) [ 415.905928] #0: (rtnl_mutex){+.+.}, at: [<000000009183e6f1>] rtnl_lock+0x17/0x20 [ 415.913716] #1: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [<00000000fde989d6>] fib6_run_gc+0x2b7/0x3c0 [ 415.923820] #2: (rcu_read_lock){....}, at: [<00000000da40878f>] __fib6_clean_all+0x0/0x3a0 [ 415.932469] #3: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000c01f90c1>] __fib6_clean_all+0x1d0/0x3a0 [ 415.942146] [ 415.942146] stack backtrace: [ 415.946679] CPU: 0 PID: 2374 Comm: syz-executor5 Not tainted 4.15.0-rc5+ #177 2018/01/08 02:18:16 executing program 7: mmap(&(0x7f0000001000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x2c, &(0x7f000002e000-0x22)="a8e655d6afdd9e5750c0a6bd0e6460fcd4bf445583dfe119ecb4cb138ef66dfc9c70", 0x22) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000016000-0x10)={0x95, &(0x7f0000001000-0x28)=[{0x6, 0x2, 0x2, 0x8}, {0x9, 0x3, 0x7, 0x6}, {0x1, 0x101, 0x9, 0x146e}, {0x87c, 0x0, 0xffff, 0x5}, {0x3, 0x8001, 0xfffffffffffffffb, 0x80}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000018000-0x38)=[{&(0x7f0000001000-0x2)=@file={0x0, ""}, 0x2, &(0x7f0000001000)=[{&(0x7f0000021000-0x81)='kl`R', 0x4}], 0x1000000000000292, &(0x7f0000000000)=[], 0x0, 0x20000800}], 0x1, 0x0) 2018/01/08 02:18:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x81) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000581000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000449000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000011a000)={r1, 0x0, 0x0}, 0xc) bind(r0, &(0x7f0000fe2000)=@generic={0x2000000000011, "0000010000000000080044944eeba71a4976fe52922cb18f09000000000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66c6792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2fd54"}, 0x80) sendmsg$key(r0, &(0x7f0000c3e000)={0x0, 0x0, &(0x7f00002f5000-0x10)={&(0x7f0000830000)={0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x1, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 415.953939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.963282] Call Trace: [ 415.965876] dump_stack+0x194/0x257 [ 415.969513] ? arch_local_irq_restore+0x53/0x53 [ 415.974204] lockdep_rcu_suspicious+0x123/0x170 [ 415.978872] fib6_del+0xcaa/0x11b0 [ 415.982406] ? __lock_acquire+0x664/0x3e00 [ 415.986632] ? __lock_acquire+0x664/0x3e00 [ 415.990854] ? fib6_locate+0x130/0x130 [ 415.994718] ? print_irqtrace_events+0x270/0x270 [ 415.999452] ? rt6_remove_exception_rt+0x3c0/0x3c0 [ 416.004358] ? fib6_walker_link+0x180/0x210 [ 416.008654] ? lock_downgrade+0x980/0x980 [ 416.012786] fib6_clean_node+0x3aa/0x4f0 [ 416.016823] ? fib6_del+0x11b0/0x11b0 [ 416.020610] ? fib6_walker_link+0x180/0x210 [ 416.024906] fib6_walk_continue+0x46c/0x8a0 [ 416.029205] ? call_fib6_entry_notifiers+0x210/0x210 [ 416.034286] fib6_walk+0x91/0xf0 [ 416.037637] fib6_clean_tree+0x1e6/0x340 [ 416.041670] ? fib6_walk+0xf0/0xf0 [ 416.045185] ? fib6_del+0x11b0/0x11b0 [ 416.048956] ? call_fib6_entry_notifiers+0x210/0x210 [ 416.054043] __fib6_clean_all+0x1f4/0x3a0 [ 416.058166] ? call_fib6_entry_notifiers+0x210/0x210 [ 416.063239] ? fib6_repair_tree+0xf10/0xf10 [ 416.067529] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 416.072609] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 416.077615] ? fib6_run_gc+0x2b7/0x3c0 [ 416.081481] fib6_run_gc+0x16b/0x3c0 [ 416.085167] ? fib6_clean_all+0x30/0x30 [ 416.089124] ndisc_netdev_event+0x3c2/0x4a0 [ 416.093416] ? ndisc_send_unsol_na+0x3f0/0x3f0 [ 416.097973] ? netconsole_netdev_event+0x219/0x2b0 [ 416.102874] ? tipc_l2_device_event+0x162/0x350 [ 416.107517] notifier_call_chain+0x136/0x2c0 [ 416.111899] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 416.117330] ? rtnl_is_locked+0x54/0xb0 [ 416.121275] ? rtnl_kfree_skbs+0x70/0x70 [ 416.125321] raw_notifier_call_chain+0x2d/0x40 [ 416.129874] call_netdevice_notifiers_info+0x32/0x70 [ 416.134959] dev_close_many+0x3fb/0x850 [ 416.138904] ? mark_held_locks+0xaf/0x100 [ 416.143033] ? rps_trigger_softirq+0x210/0x210 [ 416.147587] ? trace_hardirqs_on+0xd/0x10 [ 416.151709] ? consume_skb+0x160/0x490 [ 416.155564] ? lock_downgrade+0x980/0x980 [ 416.159683] ? alloc_skb_with_frags+0x750/0x750 [ 416.164327] ? __wake_up_common+0x780/0x780 [ 416.168624] ? netlink_trim+0x244/0x300 [ 416.172572] ? rtnl_is_locked+0x54/0xb0 [ 416.176530] rollback_registered_many+0x4d5/0xe20 [ 416.181349] ? dev_xdp_uninstall+0x310/0x310 [ 416.185732] ? inet6_netconf_fill_devconf+0x357/0x6c0 [ 416.190896] ? ipv6_dev_get_saddr+0xa00/0xa00 [ 416.195360] ? rtnl_is_locked+0x54/0xb0 [ 416.199304] ? rtnl_kfree_skbs+0x70/0x70 [ 416.203344] ? unregister_netdevice_queue+0x290/0x5f0 [ 416.208511] unregister_netdevice_many.part.116+0x87/0x420 [ 416.214106] ? nlmsg_notify+0xab/0x150 [ 416.217963] ? unregister_netdev+0x30/0x30 [ 416.222168] ? rtnl_notify+0xbb/0xe0 [ 416.225869] ? inet6_netconf_notify_devconf+0x106/0x1a0 [ 416.231219] unregister_netdevice_many+0xbb/0x100 [ 416.236032] ? unregister_netdevice_many.part.116+0x420/0x420 [ 416.241891] ? ipv6_dev_get_saddr+0xa00/0xa00 [ 416.246364] mroute_clean_tables+0x1fc/0x850 [ 416.250750] ? mr6_netlink_event+0x190/0x190 [ 416.255132] ? lock_downgrade+0x980/0x980 [ 416.259248] ? _raw_spin_unlock_irq+0x27/0x70 [ 416.263720] ? nlmsg_notify+0xab/0x150 [ 416.267585] ? rtnl_notify+0xbb/0xe0 [ 416.271276] ? inet6_netconf_notify_devconf+0x106/0x1a0 [ 416.276615] ip6mr_sk_done+0x3a8/0x450 [ 416.280483] ? ip6_mr_cleanup+0x50/0x50 [ 416.284438] ? plist_check_head+0xe2/0x130 [ 416.288644] ? plist_check_list+0xa0/0xa0 [ 416.292778] ip6_mroute_setsockopt+0x1009/0x35b0 [ 416.297505] ? plist_add+0x5cb/0x760 [ 416.301207] ? mroute6_socket+0x3a0/0x3a0 [ 416.305340] ? print_irqtrace_events+0x270/0x270 [ 416.310066] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 416.315925] ? print_irqtrace_events+0x270/0x270 [ 416.320650] ? futex_wait_setup+0x14a/0x3d0 [ 416.324945] ? check_noncircular+0x20/0x20 [ 416.329148] ? __might_sleep+0x95/0x190 [ 416.333096] ? _cond_resched+0x14/0x30 [ 416.336951] ? futex_wait_queue_me+0x527/0x7e0 [ 416.341508] ? __lock_acquire+0x664/0x3e00 [ 416.345717] ? __lock_acquire+0x664/0x3e00 [ 416.349927] ? find_held_lock+0x35/0x1d0 [ 416.353968] ? __might_fault+0x110/0x1d0 [ 416.358000] ? lock_downgrade+0x980/0x980 [ 416.362130] ? lock_release+0xa40/0xa40 [ 416.366078] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 416.371930] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 416.377005] ? futex_wait+0x6a9/0x9a0 [ 416.380793] ? __might_sleep+0x95/0x190 [ 416.384754] do_ipv6_setsockopt.isra.9+0x2f0/0x39a0 [ 416.389739] ? wake_up_q+0x8a/0xe0 [ 416.393257] ? ipv6_update_options+0x330/0x330 [ 416.397809] ? check_noncircular+0x20/0x20 [ 416.402033] ? get_futex_key+0x1d50/0x1d50 [ 416.406254] ? find_held_lock+0x35/0x1d0 [ 416.410295] ? avc_has_perm+0x35e/0x680 [ 416.414257] ? lock_downgrade+0x980/0x980 [ 416.418380] ? lock_release+0xa40/0xa40 [ 416.422321] ? lock_downgrade+0x980/0x980 [ 416.426449] ? lock_release+0xa40/0xa40 [ 416.430404] ? __lock_is_held+0xb6/0x140 [ 416.434441] ? avc_has_perm+0x43e/0x680 [ 416.438389] ? avc_has_perm_noaudit+0x520/0x520 [ 416.443041] ? iterate_fd+0x3f0/0x3f0 [ 416.446809] ? lock_downgrade+0x980/0x980 [ 416.450928] ? lock_downgrade+0x980/0x980 [ 416.455048] ? lock_release+0xa40/0xa40 [ 416.458993] ? lock_acquire+0x1d5/0x580 [ 416.462943] ? lock_acquire+0x1d5/0x580 [ 416.466890] ? __local_bh_enable_ip+0x121/0x230 [ 416.471533] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 416.476527] ? release_sock+0x1d4/0x2a0 [ 416.480474] ? sock_has_perm+0x2a4/0x420 [ 416.484516] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 416.489852] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 416.495540] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 416.500795] ipv6_setsockopt+0xd7/0x150 [ 416.504738] ? ipv6_setsockopt+0xd7/0x150 [ 416.508861] rawv6_setsockopt+0x4a/0xf0 [ 416.512810] sock_common_setsockopt+0x95/0xd0 [ 416.517280] SyS_setsockopt+0x189/0x360 [ 416.521230] ? SyS_recv+0x40/0x40 [ 416.524654] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 416.529470] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 416.534465] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 416.539205] entry_SYSCALL_64_fastpath+0x23/0x9a [ 416.543930] RIP: 0033:0x452ac9 [ 416.547089] RSP: 002b:00007f7b6562ac58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 416.554768] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 416.562019] RDX: 00000000000000c9 RSI: 0000000000000029 RDI: 0000000000000014 [ 416.569259] RBP: 0000000000000194 R08: 0000000000000004 R09: 0000000000000000 [ 416.576508] R10: 0000000020c3a000 R11: 0000000000000212 R12: 00000000006f0680 [ 416.583749] R13: 00000000ffffffff R14: 00007f7b6562b6d4 R15: 0000000000000000 [ 416.591090] [ 416.592716] ============================= [ 416.596875] WARNING: suspicious RCU usage [ 416.601066] 4.15.0-rc5+ #177 Not tainted [ 416.605128] ----------------------------- [ 416.609302] net/ipv6/ip6_fib.c:1729 suspicious rcu_dereference_protected() usage! [ 416.616933] [ 416.616933] other info that might help us debug this: [ 416.616933] [ 416.625100] [ 416.625100] rcu_scheduler_active = 2, debug_locks = 1 [ 416.631767] 4 locks held by syz-executor5/2374: [ 416.636435] #0: (rtnl_mutex){+.+.}, at: [<000000009183e6f1>] rtnl_lock+0x17/0x20 [ 416.644164] #1: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [<00000000fde989d6>] fib6_run_gc+0x2b7/0x3c0 [ 416.654234] #2: (rcu_read_lock){....}, at: [<00000000da40878f>] __fib6_clean_all+0x0/0x3a0 [ 416.662821] #3: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000c01f90c1>] __fib6_clean_all+0x1d0/0x3a0 [ 416.672467] [ 416.672467] stack backtrace: [ 416.676961] CPU: 0 PID: 2374 Comm: syz-executor5 Not tainted 4.15.0-rc5+ #177 [ 416.684202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.693525] Call Trace: [ 416.696085] dump_stack+0x194/0x257 [ 416.699685] ? arch_local_irq_restore+0x53/0x53 [ 416.704334] lockdep_rcu_suspicious+0x123/0x170 [ 416.708978] fib6_del+0x425/0x11b0 [ 416.712486] ? __lock_acquire+0x664/0x3e00 [ 416.716697] ? fib6_locate+0x130/0x130 [ 416.720551] ? print_irqtrace_events+0x270/0x270 [ 416.725283] ? rt6_remove_exception_rt+0x3c0/0x3c0 [ 416.730190] ? fib6_walker_link+0x180/0x210 [ 416.734480] ? lock_downgrade+0x980/0x980 [ 416.738610] fib6_clean_node+0x3aa/0x4f0 [ 416.742645] ? fib6_del+0x11b0/0x11b0 [ 416.746416] ? fib6_walker_link+0x180/0x210 [ 416.750710] fib6_walk_continue+0x46c/0x8a0 [ 416.755017] ? call_fib6_entry_notifiers+0x210/0x210 [ 416.760096] fib6_walk+0x91/0xf0 [ 416.763432] fib6_clean_tree+0x1e6/0x340 [ 416.767461] ? fib6_walk+0xf0/0xf0 [ 416.770975] ? fib6_del+0x11b0/0x11b0 [ 416.774743] ? call_fib6_entry_notifiers+0x210/0x210 [ 416.779832] __fib6_clean_all+0x1f4/0x3a0 [ 416.783955] ? call_fib6_entry_notifiers+0x210/0x210 [ 416.789034] ? fib6_repair_tree+0xf10/0xf10 [ 416.793327] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 416.798404] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 416.804119] ? fib6_run_gc+0x2b7/0x3c0 [ 416.807985] fib6_run_gc+0x16b/0x3c0 [ 416.811670] ? fib6_clean_all+0x30/0x30 [ 416.815622] ndisc_netdev_event+0x3c2/0x4a0 [ 416.819913] ? ndisc_send_unsol_na+0x3f0/0x3f0 [ 416.824466] ? netconsole_netdev_event+0x219/0x2b0 [ 416.829366] ? tipc_l2_device_event+0x162/0x350 [ 416.834021] notifier_call_chain+0x136/0x2c0 [ 416.838407] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 416.843841] ? rtnl_is_locked+0x54/0xb0 [ 416.847786] ? rtnl_kfree_skbs+0x70/0x70 [ 416.851821] raw_notifier_call_chain+0x2d/0x40 [ 416.856373] call_netdevice_notifiers_info+0x32/0x70 [ 416.861445] dev_close_many+0x3fb/0x850 [ 416.865386] ? mark_held_locks+0xaf/0x100 [ 416.869516] ? rps_trigger_softirq+0x210/0x210 [ 416.874066] ? trace_hardirqs_on+0xd/0x10 [ 416.878188] ? consume_skb+0x160/0x490 [ 416.882043] ? lock_downgrade+0x980/0x980 [ 416.886159] ? alloc_skb_with_frags+0x750/0x750 [ 416.890804] ? __wake_up_common+0x780/0x780 [ 416.895100] ? netlink_trim+0x244/0x300 [ 416.899055] ? rtnl_is_locked+0x54/0xb0 [ 416.903014] rollback_registered_many+0x4d5/0xe20 [ 416.907838] ? dev_xdp_uninstall+0x310/0x310 [ 416.912218] ? inet6_netconf_fill_devconf+0x357/0x6c0 [ 416.917392] ? ipv6_dev_get_saddr+0xa00/0xa00 [ 416.921855] ? rtnl_is_locked+0x54/0xb0 [ 416.925797] ? rtnl_kfree_skbs+0x70/0x70 [ 416.929833] ? unregister_netdevice_queue+0x290/0x5f0 [ 416.934998] unregister_netdevice_many.part.116+0x87/0x420 [ 416.940596] ? nlmsg_notify+0xab/0x150 [ 416.944452] ? unregister_netdev+0x30/0x30 [ 416.948655] ? rtnl_notify+0xbb/0xe0 [ 416.952356] ? inet6_netconf_notify_devconf+0x106/0x1a0 [ 416.957703] unregister_netdevice_many+0xbb/0x100 [ 416.962517] ? unregister_netdevice_many.part.116+0x420/0x420 [ 416.968373] ? ipv6_dev_get_saddr+0xa00/0xa00 [ 416.972839] mroute_clean_tables+0x1fc/0x850 [ 416.977223] ? mr6_netlink_event+0x190/0x190 [ 416.981603] ? lock_downgrade+0x980/0x980 [ 416.985726] ? _raw_spin_unlock_irq+0x27/0x70 [ 416.990196] ? nlmsg_notify+0xab/0x150 [ 416.994058] ? rtnl_notify+0xbb/0xe0 [ 416.997746] ? inet6_netconf_notify_devconf+0x106/0x1a0 [ 417.003082] ip6mr_sk_done+0x3a8/0x450 [ 417.006947] ? ip6_mr_cleanup+0x50/0x50 [ 417.010900] ? plist_check_head+0xe2/0x130 [ 417.015103] ? plist_check_list+0xa0/0xa0 [ 417.019227] ip6_mroute_setsockopt+0x1009/0x35b0 [ 417.023949] ? plist_add+0x5cb/0x760 [ 417.027642] ? mroute6_socket+0x3a0/0x3a0 [ 417.031771] ? print_irqtrace_events+0x270/0x270 [ 417.036495] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 417.042350] ? print_irqtrace_events+0x270/0x270 [ 417.047076] ? futex_wait_setup+0x14a/0x3d0 [ 417.051366] ? check_noncircular+0x20/0x20 [ 417.055577] ? __might_sleep+0x95/0x190 [ 417.059523] ? _cond_resched+0x14/0x30 [ 417.063376] ? futex_wait_queue_me+0x527/0x7e0 [ 417.067933] ? __lock_acquire+0x664/0x3e00 [ 417.072139] ? __lock_acquire+0x664/0x3e00 [ 417.076345] ? find_held_lock+0x35/0x1d0 [ 417.080381] ? __might_fault+0x110/0x1d0 [ 417.084413] ? lock_downgrade+0x980/0x980 [ 417.088537] ? lock_release+0xa40/0xa40 [ 417.092488] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 417.098339] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 417.103416] ? futex_wait+0x6a9/0x9a0 [ 417.107195] ? __might_sleep+0x95/0x190 [ 417.111147] do_ipv6_setsockopt.isra.9+0x2f0/0x39a0 [ 417.116129] ? wake_up_q+0x8a/0xe0 [ 417.119645] ? ipv6_update_options+0x330/0x330 [ 417.124196] ? check_noncircular+0x20/0x20 [ 417.128410] ? get_futex_key+0x1d50/0x1d50 [ 417.132627] ? find_held_lock+0x35/0x1d0 [ 417.136663] ? avc_has_perm+0x35e/0x680 [ 417.140606] ? lock_downgrade+0x980/0x980 [ 417.144726] ? lock_release+0xa40/0xa40 [ 417.148671] ? lock_downgrade+0x980/0x980 [ 417.152791] ? lock_release+0xa40/0xa40 [ 417.156740] ? __lock_is_held+0xb6/0x140 [ 417.160775] ? avc_has_perm+0x43e/0x680 [ 417.164723] ? avc_has_perm_noaudit+0x520/0x520 [ 417.169367] ? iterate_fd+0x3f0/0x3f0 [ 417.173144] ? lock_downgrade+0x980/0x980 [ 417.177267] ? lock_downgrade+0x980/0x980 [ 417.181390] ? lock_release+0xa40/0xa40 [ 417.185339] ? lock_acquire+0x1d5/0x580 [ 417.189285] ? lock_acquire+0x1d5/0x580 [ 417.193231] ? __local_bh_enable_ip+0x121/0x230 [ 417.197875] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 417.202865] ? release_sock+0x1d4/0x2a0 [ 417.206818] ? sock_has_perm+0x2a4/0x420 [ 417.210850] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 417.216184] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 417.221871] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 417.227126] ipv6_setsockopt+0xd7/0x150 [ 417.231071] ? ipv6_setsockopt+0xd7/0x150 [ 417.235191] rawv6_setsockopt+0x4a/0xf0 [ 417.239140] sock_common_setsockopt+0x95/0xd0 [ 417.243610] SyS_setsockopt+0x189/0x360 [ 417.247562] ? SyS_recv+0x40/0x40 [ 417.250985] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 417.255807] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 417.260795] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.265524] entry_SYSCALL_64_fastpath+0x23/0x9a [ 417.270247] RIP: 0033:0x452ac9 [ 417.273403] RSP: 002b:00007f7b6562ac58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 417.281077] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 417.288314] RDX: 00000000000000c9 RSI: 0000000000000029 RDI: 0000000000000014 [ 417.295567] RBP: 0000000000000194 R08: 0000000000000004 R09: 0000000000000000 [ 417.302804] R10: 0000000020c3a000 R11: 0000000000000212 R12: 00000000006f0680 [ 417.310041] R13: 00000000ffffffff R14: 00007f7b6562b6d4 R15: 0000000000000000 [ 417.317350] [ 417.318973] ============================= [ 417.323114] WARNING: suspicious RCU usage [ 417.327265] 4.15.0-rc5+ #177 Not tainted [ 417.331329] ----------------------------- [ 417.335464] net/ipv6/ip6_fib.c:1639 suspicious rcu_dereference_protected() usage! [ 417.343079] [ 417.343079] other info that might help us debug this: [ 417.343079] [ 417.351213] [ 417.351213] rcu_scheduler_active = 2, debug_locks = 1 [ 417.357870] 4 locks held by syz-executor5/2374: [ 417.362523] #0: (rtnl_mutex){+.+.}, at: [<000000009183e6f1>] rtnl_lock+0x17/0x20 [ 417.370245] #1: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [<00000000fde989d6>] fib6_run_gc+0x2b7/0x3c0 [ 417.380316] #2: (rcu_read_lock){....}, at: [<00000000da40878f>] __fib6_clean_all+0x0/0x3a0 [ 417.388903] #3: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000c01f90c1>] __fib6_clean_all+0x1d0/0x3a0 [ 417.398554] [ 417.398554] stack backtrace: [ 417.403055] CPU: 0 PID: 2374 Comm: syz-executor5 Not tainted 4.15.0-rc5+ #177 [ 417.410306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.419630] Call Trace: [ 417.422203] dump_stack+0x194/0x257 [ 417.425806] ? arch_local_irq_restore+0x53/0x53 [ 417.430454] lockdep_rcu_suspicious+0x123/0x170 [ 417.435099] fib6_del+0xd18/0x11b0 [ 417.438607] ? __lock_acquire+0x664/0x3e00 [ 417.442828] ? fib6_locate+0x130/0x130 [ 417.446691] ? print_irqtrace_events+0x270/0x270 [ 417.451418] ? rt6_remove_exception_rt+0x3c0/0x3c0 [ 417.456407] ? fib6_walker_link+0x180/0x210 [ 417.460699] ? lock_downgrade+0x980/0x980 [ 417.464828] fib6_clean_node+0x3aa/0x4f0 [ 417.468860] ? fib6_del+0x11b0/0x11b0 [ 417.472633] ? fib6_walker_link+0x180/0x210 [ 417.476930] fib6_walk_continue+0x46c/0x8a0 [ 417.481231] ? call_fib6_entry_notifiers+0x210/0x210 [ 417.486393] fib6_walk+0x91/0xf0 [ 417.489728] fib6_clean_tree+0x1e6/0x340 [ 417.493758] ? fib6_walk+0xf0/0xf0 [ 417.497269] ? fib6_del+0x11b0/0x11b0 [ 417.501042] ? call_fib6_entry_notifiers+0x210/0x210 [ 417.506123] __fib6_clean_all+0x1f4/0x3a0 [ 417.510250] ? call_fib6_entry_notifiers+0x210/0x210 [ 417.515320] ? fib6_repair_tree+0xf10/0xf10 [ 417.519614] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 417.524689] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 417.529677] ? fib6_run_gc+0x2b7/0x3c0 [ 417.533564] fib6_run_gc+0x16b/0x3c0 [ 417.537249] ? fib6_clean_all+0x30/0x30 [ 417.541204] ndisc_netdev_event+0x3c2/0x4a0 [ 417.545494] ? ndisc_send_unsol_na+0x3f0/0x3f0 [ 417.550054] ? netconsole_netdev_event+0x219/0x2b0 [ 417.554957] ? tipc_l2_device_event+0x162/0x350 [ 417.559609] notifier_call_chain+0x136/0x2c0 [ 417.563995] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 417.569424] ? rtnl_is_locked+0x54/0xb0 [ 417.573367] ? rtnl_kfree_skbs+0x70/0x70 [ 417.577400] raw_notifier_call_chain+0x2d/0x40 [ 417.581953] call_netdevice_notifiers_info+0x32/0x70 [ 417.587036] dev_close_many+0x3fb/0x850 [ 417.590986] ? mark_held_locks+0xaf/0x100 [ 417.595111] ? rps_trigger_softirq+0x210/0x210 [ 417.599660] ? trace_hardirqs_on+0xd/0x10 [ 417.603780] ? consume_skb+0x160/0x490 [ 417.607634] ? lock_downgrade+0x980/0x980 [ 417.611757] ? alloc_skb_with_frags+0x750/0x750 [ 417.616395] ? __wake_up_common+0x780/0x780 [ 417.620691] ? netlink_trim+0x244/0x300 [ 417.624639] ? rtnl_is_locked+0x54/0xb0 [ 417.628595] rollback_registered_many+0x4d5/0xe20 [ 417.633423] ? dev_xdp_uninstall+0x310/0x310 [ 417.637812] ? inet6_netconf_fill_devconf+0x357/0x6c0 [ 417.642974] ? ipv6_dev_get_saddr+0xa00/0xa00 [ 417.647437] ? rtnl_is_locked+0x54/0xb0 [ 417.651387] ? rtnl_kfree_skbs+0x70/0x70 [ 417.655424] ? unregister_netdevice_queue+0x290/0x5f0 [ 417.660589] unregister_netdevice_many.part.116+0x87/0x420 [ 417.666184] ? nlmsg_notify+0xab/0x150 [ 417.670043] ? unregister_netdev+0x30/0x30 [ 417.674250] ? rtnl_notify+0xbb/0xe0 [ 417.677948] ? inet6_netconf_notify_devconf+0x106/0x1a0 [ 417.683288] unregister_netdevice_many+0xbb/0x100 [ 417.688103] ? unregister_netdevice_many.part.116+0x420/0x420 [ 417.693967] ? ipv6_dev_get_saddr+0xa00/0xa00 [ 417.698436] mroute_clean_tables+0x1fc/0x850 [ 417.702817] ? mr6_netlink_event+0x190/0x190 [ 417.707201] ? lock_downgrade+0x980/0x980 [ 417.711315] ? _raw_spin_unlock_irq+0x27/0x70 [ 417.715783] ? nlmsg_notify+0xab/0x150 [ 417.719642] ? rtnl_notify+0xbb/0xe0 [ 417.723329] ? inet6_netconf_notify_devconf+0x106/0x1a0 [ 417.728666] ip6mr_sk_done+0x3a8/0x450 [ 417.732526] ? ip6_mr_cleanup+0x50/0x50 [ 417.736485] ? plist_check_head+0xe2/0x130 [ 417.740687] ? plist_check_list+0xa0/0xa0 [ 417.744810] ip6_mroute_setsockopt+0x1009/0x35b0 [ 417.749545] ? plist_add+0x5cb/0x760 [ 417.753237] ? mroute6_socket+0x3a0/0x3a0 [ 417.757364] ? print_irqtrace_events+0x270/0x270 [ 417.762096] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 417.767968] ? print_irqtrace_events+0x270/0x270 [ 417.772697] ? futex_wait_setup+0x14a/0x3d0 [ 417.776995] ? check_noncircular+0x20/0x20 [ 417.781204] ? __might_sleep+0x95/0x190 [ 417.785150] ? _cond_resched+0x14/0x30 [ 417.789006] ? futex_wait_queue_me+0x527/0x7e0 [ 417.793566] ? __lock_acquire+0x664/0x3e00 [ 417.797773] ? __lock_acquire+0x664/0x3e00 [ 417.801979] ? find_held_lock+0x35/0x1d0 [ 417.806028] ? __might_fault+0x110/0x1d0 [ 417.810064] ? lock_downgrade+0x980/0x980 [ 417.814185] ? lock_release+0xa40/0xa40 [ 417.818127] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 417.823979] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 417.829056] ? futex_wait+0x6a9/0x9a0 [ 417.832831] ? __might_sleep+0x95/0x190 [ 417.836786] do_ipv6_setsockopt.isra.9+0x2f0/0x39a0 [ 417.841774] ? wake_up_q+0x8a/0xe0 [ 417.845287] ? ipv6_update_options+0x330/0x330 [ 417.849840] ? check_noncircular+0x20/0x20 [ 417.854046] ? get_futex_key+0x1d50/0x1d50 [ 417.858262] ? find_held_lock+0x35/0x1d0 [ 417.862304] ? avc_has_perm+0x35e/0x680 [ 417.866249] ? lock_downgrade+0x980/0x980 [ 417.870367] ? lock_release+0xa40/0xa40 [ 417.874309] ? lock_downgrade+0x980/0x980 [ 417.878426] ? lock_release+0xa40/0xa40 [ 417.882370] ? __lock_is_held+0xb6/0x140 [ 417.886403] ? avc_has_perm+0x43e/0x680 [ 417.890350] ? avc_has_perm_noaudit+0x520/0x520 [ 417.894996] ? iterate_fd+0x3f0/0x3f0 [ 417.898768] ? lock_downgrade+0x980/0x980 [ 417.902883] ? lock_downgrade+0x980/0x980 [ 417.906999] ? lock_release+0xa40/0xa40 [ 417.910946] ? lock_acquire+0x1d5/0x580 [ 417.914885] ? lock_acquire+0x1d5/0x580 [ 417.918828] ? __local_bh_enable_ip+0x121/0x230 [ 417.923468] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 417.928463] ? release_sock+0x1d4/0x2a0 [ 417.932411] ? sock_has_perm+0x2a4/0x420 [ 417.936442] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 417.941781] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 417.947462] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 417.952714] ipv6_setsockopt+0xd7/0x150 [ 417.956656] ? ipv6_setsockopt+0xd7/0x150 [ 417.960784] rawv6_setsockopt+0x4a/0xf0 [ 417.964738] sock_common_setsockopt+0x95/0xd0 [ 417.969206] SyS_setsockopt+0x189/0x360 [ 417.973150] ? SyS_recv+0x40/0x40 [ 417.976577] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 417.981390] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 417.986375] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.991106] entry_SYSCALL_64_fastpath+0x23/0x9a [ 417.995828] RIP: 0033:0x452ac9 [ 417.998984] RSP: 002b:00007f7b6562ac58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 418.006662] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 418.013903] RDX: 00000000000000c9 RSI: 0000000000000029 RDI: 0000000000000014 [ 418.021139] RBP: 0000000000000194 R08: 0000000000000004 R09: 0000000000000000 [ 418.028375] R10: 0000000020c3a000 R11: 0000000000000212 R12: 00000000006f0680 [ 418.035613] R13: 00000000ffffffff R14: 00007f7b6562b6d4 R15: 0000000000000000 [ 418.042974] [ 418.044640] ============================= [ 418.048787] WARNING: suspicious RCU usage [ 418.052927] 4.15.0-rc5+ #177 Not tainted [ 418.056978] ----------------------------- [ 418.061112] net/ipv6/ip6_fib.c:1676 suspicious rcu_dereference_protected() usage! [ 418.068730] [ 418.068730] other info that might help us debug this: [ 418.068730] [ 418.076870] [ 418.076870] rcu_scheduler_active = 2, debug_locks = 1 [ 418.083533] 5 locks held by syz-executor5/2374: [ 418.088190] #0: (rtnl_mutex){+.+.}, at: [<000000009183e6f1>] rtnl_lock+0x17/0x20 [ 418.095910] #1: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [<00000000fde989d6>] fib6_run_gc+0x2b7/0x3c0 [ 418.105977] #2: (rcu_read_lock){....}, at: [<00000000da40878f>] __fib6_clean_all+0x0/0x3a0 [ 418.114569] #3: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000c01f90c1>] __fib6_clean_all+0x1d0/0x3a0 [ 418.124201] #4: (&net->ipv6.fib6_walker_lock){++--}, at: [<0000000019e13714>] fib6_del+0x935/0x11b0 [ 418.133568] [ 418.133568] stack backtrace: [ 418.138066] CPU: 0 PID: 2374 Comm: syz-executor5 Not tainted 4.15.0-rc5+ #177 [ 418.145307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.154630] Call Trace: [ 418.157199] dump_stack+0x194/0x257 [ 418.160800] ? arch_local_irq_restore+0x53/0x53 [ 418.165449] lockdep_rcu_suspicious+0x123/0x170 [ 418.170096] fib6_del+0xeb3/0x11b0 [ 418.173615] ? fib6_locate+0x130/0x130 [ 418.177471] ? print_irqtrace_events+0x270/0x270 [ 418.182200] ? rt6_remove_exception_rt+0x3c0/0x3c0 [ 418.187101] ? fib6_walker_link+0x180/0x210 [ 418.191399] ? lock_downgrade+0x980/0x980 [ 418.195529] fib6_clean_node+0x3aa/0x4f0 [ 418.199564] ? fib6_del+0x11b0/0x11b0 [ 418.203341] ? fib6_walker_link+0x180/0x210 [ 418.207635] fib6_walk_continue+0x46c/0x8a0 [ 418.211929] ? call_fib6_entry_notifiers+0x210/0x210 [ 418.216997] fib6_walk+0x91/0xf0 [ 418.220336] fib6_clean_tree+0x1e6/0x340 [ 418.224374] ? fib6_walk+0xf0/0xf0 [ 418.227893] ? fib6_del+0x11b0/0x11b0 [ 418.231661] ? call_fib6_entry_notifiers+0x210/0x210 [ 418.236743] __fib6_clean_all+0x1f4/0x3a0 [ 418.240864] ? call_fib6_entry_notifiers+0x210/0x210 [ 418.245935] ? fib6_repair_tree+0xf10/0xf10 [ 418.250232] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 418.255305] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 418.260294] ? fib6_run_gc+0x2b7/0x3c0 [ 418.264158] fib6_run_gc+0x16b/0x3c0 [ 418.267840] ? fib6_clean_all+0x30/0x30 [ 418.271791] ndisc_netdev_event+0x3c2/0x4a0 [ 418.276084] ? ndisc_send_unsol_na+0x3f0/0x3f0 [ 418.280640] ? netconsole_netdev_event+0x219/0x2b0 [ 418.285540] ? tipc_l2_device_event+0x162/0x350 [ 418.290181] notifier_call_chain+0x136/0x2c0 [ 418.294564] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 418.299990] ? rtnl_is_locked+0x54/0xb0 [ 418.303936] ? rtnl_kfree_skbs+0x70/0x70 [ 418.307971] raw_notifier_call_chain+0x2d/0x40 [ 418.312528] call_netdevice_notifiers_info+0x32/0x70 [ 418.317603] dev_close_many+0x3fb/0x850 [ 418.321545] ? mark_held_locks+0xaf/0x100 [ 418.325668] ? rps_trigger_softirq+0x210/0x210 [ 418.330218] ? trace_hardirqs_on+0xd/0x10 [ 418.334338] ? consume_skb+0x160/0x490 [ 418.338191] ? lock_downgrade+0x980/0x980 [ 418.342316] ? alloc_skb_with_frags+0x750/0x750 [ 418.346954] ? __wake_up_common+0x780/0x780 [ 418.351257] ? netlink_trim+0x244/0x300 [ 418.355205] ? rtnl_is_locked+0x54/0xb0 [ 418.359160] rollback_registered_many+0x4d5/0xe20 [ 418.363982] ? dev_xdp_uninstall+0x310/0x310 [ 418.368365] ? inet6_netconf_fill_devconf+0x357/0x6c0 [ 418.373529] ? ipv6_dev_get_saddr+0xa00/0xa00 [ 418.377992] ? rtnl_is_locked+0x54/0xb0 [ 418.381941] ? rtnl_kfree_skbs+0x70/0x70 [ 418.385979] ? unregister_netdevice_queue+0x290/0x5f0 [ 418.391143] unregister_netdevice_many.part.116+0x87/0x420 [ 418.396736] ? nlmsg_notify+0xab/0x150 [ 418.400594] ? unregister_netdev+0x30/0x30 [ 418.404807] ? rtnl_notify+0xbb/0xe0 [ 418.408494] ? inet6_netconf_notify_devconf+0x106/0x1a0 [ 418.413843] unregister_netdevice_many+0xbb/0x100 [ 418.418664] ? unregister_netdevice_many.part.116+0x420/0x420 [ 418.424539] ? ipv6_dev_get_saddr+0xa00/0xa00 [ 418.429008] mroute_clean_tables+0x1fc/0x850 [ 418.433404] ? mr6_netlink_event+0x190/0x190 [ 418.437792] ? lock_downgrade+0x980/0x980 [ 418.441907] ? _raw_spin_unlock_irq+0x27/0x70 [ 418.446377] ? nlmsg_notify+0xab/0x150 [ 418.450247] ? rtnl_notify+0xbb/0xe0 [ 418.453941] ? inet6_netconf_notify_devconf+0x106/0x1a0 [ 418.459281] ip6mr_sk_done+0x3a8/0x450 [ 418.463145] ? ip6_mr_cleanup+0x50/0x50 [ 418.467092] ? plist_check_head+0xe2/0x130 [ 418.471296] ? plist_check_list+0xa0/0xa0 [ 418.475421] ip6_mroute_setsockopt+0x1009/0x35b0 [ 418.480231] ? plist_add+0x5cb/0x760 [ 418.483921] ? mroute6_socket+0x3a0/0x3a0 [ 418.488062] ? print_irqtrace_events+0x270/0x270 [ 418.492789] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 418.498650] ? print_irqtrace_events+0x270/0x270 [ 418.503376] ? futex_wait_setup+0x14a/0x3d0 [ 418.507666] ? check_noncircular+0x20/0x20 [ 418.511869] ? __might_sleep+0x95/0x190 [ 418.515815] ? _cond_resched+0x14/0x30 [ 418.519670] ? futex_wait_queue_me+0x527/0x7e0 [ 418.524224] ? __lock_acquire+0x664/0x3e00 [ 418.528432] ? __lock_acquire+0x664/0x3e00 [ 418.532638] ? find_held_lock+0x35/0x1d0 [ 418.536674] ? __might_fault+0x110/0x1d0 [ 418.540711] ? lock_downgrade+0x980/0x980 [ 418.544829] ? lock_release+0xa40/0xa40 [ 418.548772] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 418.554625] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 418.559698] ? futex_wait+0x6a9/0x9a0 [ 418.563473] ? __might_sleep+0x95/0x190 [ 418.567422] do_ipv6_setsockopt.isra.9+0x2f0/0x39a0 [ 418.572406] ? wake_up_q+0x8a/0xe0 [ 418.575920] ? ipv6_update_options+0x330/0x330 [ 418.580469] ? check_noncircular+0x20/0x20 [ 418.584672] ? get_futex_key+0x1d50/0x1d50 [ 418.588886] ? find_held_lock+0x35/0x1d0 [ 418.592923] ? avc_has_perm+0x35e/0x680 [ 418.596865] ? lock_downgrade+0x980/0x980 [ 418.600985] ? lock_release+0xa40/0xa40 [ 418.604923] ? lock_downgrade+0x980/0x980 [ 418.609042] ? lock_release+0xa40/0xa40 [ 418.612987] ? __lock_is_held+0xb6/0x140 [ 418.617032] ? avc_has_perm+0x43e/0x680 [ 418.620980] ? avc_has_perm_noaudit+0x520/0x520 [ 418.625633] ? iterate_fd+0x3f0/0x3f0 [ 418.629401] ? lock_downgrade+0x980/0x980 [ 418.633516] ? lock_downgrade+0x980/0x980 [ 418.637632] ? lock_release+0xa40/0xa40 [ 418.641574] ? lock_acquire+0x1d5/0x580 [ 418.645514] ? lock_acquire+0x1d5/0x580 [ 418.649459] ? __local_bh_enable_ip+0x121/0x230 [ 418.654098] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 418.659082] ? release_sock+0x1d4/0x2a0 [ 418.663036] ? sock_has_perm+0x2a4/0x420 [ 418.667067] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 418.672400] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 418.678080] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 418.683331] ipv6_setsockopt+0xd7/0x150 [ 418.687272] ? ipv6_setsockopt+0xd7/0x150 [ 418.691390] rawv6_setsockopt+0x4a/0xf0 [ 418.695337] sock_common_setsockopt+0x95/0xd0 [ 418.699814] SyS_setsockopt+0x189/0x360 [ 418.703759] ? SyS_recv+0x40/0x40 [ 418.707180] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 418.712010] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 418.717005] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 418.721739] entry_SYSCALL_64_fastpath+0x23/0x9a [ 418.726461] RIP: 0033:0x452ac9 [ 418.729617] RSP: 002b:00007f7b6562ac58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 418.737293] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 418.744530] RDX: 00000000000000c9 RSI: 0000000000000029 RDI: 0000000000000014 [ 418.751778] RBP: 0000000000000194 R08: 0000000000000004 R09: 0000000000000000 [ 418.759021] R10: 0000000020c3a000 R11: 0000000000000212 R12: 00000000006f0680 [ 418.766263] R13: 00000000ffffffff R14: 00007f7b6562b6d4 R15: 0000000000000000 2018/01/08 02:18:19 executing program 2: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x803, 0x6) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x400000000000000, 0x0, 0x0, 0xfffffffffffffffe, "1814145680ffffffffffff7891000076e43108f56bbd95054d6b050000bebc48e8d8cda3d681fc482e6e9709000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f0000fe0000)=[{&(0x7f0000aea000)="d6de6cced14f3e543a7d35df1d1c2eecfbf25488123df73335cfaedd9fd00c65c84c1be178ac6f8e5aa3dbd27ade523db131f49c890e3b18bc784961477102007b4c26c166c293affb8a8b38575efd2ab1edbedf56ebadeda812da853b4a4fc8f2962f57383a345a4d98a7a4ff7b70a9135d1c1048fe60d6a6a9e43c22cb8e8f5992fb8456335318a398fa6d1468e0af897dc6562e11826a307526149fa102", 0x9f}, {&(0x7f0000fe0000-0x1000)="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", 0x1000}, {&(0x7f0000fae000-0x8f)="25c558922630b8210c283d7e0b06246e16140ab7fac3e379f9671bf9e2ed0f4c70519afa01839342aea503a04a22ef7fd67e23504f274adc15ee355f37a9f35e90fedda8428a860f15e61f8f73ddb0207b98958b26b002c85f28913286fce43336cd8127a3ef00714cf5e3ab780d1b83d5321cf16679a61d12ba46fc76ca5d18fac4e0525efe8fc7f05849cb5cd807", 0x8f}], 0x3, &(0x7f0000921000-0x64)={0x18, 0x6, 0x3b, "0490"}, 0xffffffffffffff59, 0x0}, 0x0) 2018/01/08 02:18:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x80, 0x202, 0x6, 0xffffffff, r1}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000019f000)={0x0, 0x5, 0xc5b5, 0x8, 0x401, 0xfff, 0x4, 0x10001, {0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x1, 0x0, 0x1, 0x4}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r2, @in6={{0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xc95}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0x2}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000fb4000-0x90)={0x1, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2aa) r4 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000b3a000)={@common="6c6f000000000000000200", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@ipx={0x4, 0x6, 0x0, "c37c46c98b95", 0x0, 0x0}}) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000e3b000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/08 02:18:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003e0000)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00005af000)={0x0, 0x0, &(0x7f0000090000-0x80)=[{&(0x7f00005b6000-0x1000)="282de8b467e51dfc9fb5ef4a69ef2410", 0x10}], 0x1, &(0x7f000031c000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f00005b3000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000099000)=[{&(0x7f00005b6000)=""/96, 0x60}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/08 02:18:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00003cc000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00004cb000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xc0, 0x0, 0x100, 0xff, 0x0, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x400000000039, &(0x7f0000005000-0x20)="000004000000c3f31d0011040000080000fb000000000205", 0x18) 2018/01/08 02:18:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000845000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000a1e000-0x4)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00008e3000)={r2, 0x1, 0x6, @random="cf88ee1a45e7", [0x0, 0x0]}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req3={0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1c) 2018/01/08 02:18:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000037000)=0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0x1f7) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000d30000-0x4)=0x90) 2018/01/08 02:18:19 executing program 5: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000699000)={0x0, 0x0}) ioctl$int_out(r0, 0x5462, &(0x7f00000e5000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00004e6000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e88000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000728000-0x8)={0x200, 0x9, 0xff, 0x9}, 0x8) syz_emit_ethernet(0x6d, &(0x7f000064a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x5f, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0xffffffffffffffff, 0x0, @loopback=0x7f000001, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[@ra={0x94, 0x6, 0x0}, @timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}, @ra={0x94, 0x6, 0x0}, @cipso={0x86, 0xe, 0x0, [{0x0, 0x8, "d1c7f886d719"}]}]}}, "0f54d9"}}}}}, 0x0) 2018/01/08 02:18:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000852000-0x38)={&(0x7f00002c0000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00002b0000-0x30)=[{&(0x7f000043f000-0x8d)="41c1708dec8d26c48072f767366de71fd3b136d3e84acc7de6cd62d3314b10f09975857295cb1c166392e84c69518d7721aca90dec53b41def67cdcffed7aa278e82df172da1f3e2e2b5fc39cba027d60398aaffa36f19bfc475aed67a924b4b84c71670ff9ccc54fba3f8037376bc4e7321f4f9cff2abafa46a9c21a84a42f8f9e655518fd625dfc5247f5006", 0x8d}, {&(0x7f0000abd000)="a69f8e459aa59d7f15ee3e9d3834b41ba2572d0c53020bbe6c3edd34811345dc31eaa0071ec51f9b0e25a85ea113", 0x2e}, {&(0x7f0000140000)="fa76bea9d9ca1d596794bc38cdce37879e408285e1ce964d2d8ea4e18a2671195dc54b318be2eb32e954419f64e8dc20ec57e236a7fa12cbbc9ae177ce43dd8b72e2e1ead51f9822140fc9da98de0f6cdba5a064fe69e6e7e6336d6d91ce17320c1c87ad472ce31e53d27fbd2a4cb613db06493308c2f374c31f231368f90b9a57315fed65dbf69cce88432e99daa594ef262049a4d3bedc92aa67f86fe754f9b5b78086c55722a2ad59c6faa401e1bc98fb35ffe8d2a42e294904ec8d", 0xbd}], 0x3, &(0x7f000065f000-0x38)=[@rights={0x38, 0x1, 0x1, [r0, r0, r3, r0, r2, r1, r3, r3, r2]}], 0x38, 0x4000000}, 0x40010) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000cff000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000051c000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000a5f000-0x8)={0x0, 0x20}, &(0x7f0000105000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000d56000-0x8)={r5, 0x3}, &(0x7f0000890000-0x4)=0x8) sendmsg$unix(r0, &(0x7f0000a83000-0x38)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) r6 = socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r6, &(0x7f0000d77000)={0x1f, 0x7, 0x1}, 0x6) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) close(r1) pipe(&(0x7f00004f0000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000633000)=0x8, 0x4) close(r0) 2018/01/08 02:18:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000c8d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @empty=0x0, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001, @loopback=0x7f000001, @loopback=0x7f000001]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @multicast1=0xe0000001]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f00001a6000)={0x0, 0x0}, 0x1, 0x0) 2018/01/08 02:18:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xb, 0xff) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x84, "13"}, &(0x7f0000912000-0x4)=0x9) syz_emit_ethernet(0x8f, &(0x7f00006a8000-0x8f)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa24bfdb", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x400000000000007a, 0x1, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, "d7cc2d", 0x0, "14f100"}, "d7c7fdae1b8d31a651ae39ff68471daf604a5e98f5249fce4f4dc824aefd637bc8c400610dfa2abccb712b324d84351b29b933c8244655b0bb396f2b97d5bd5df7c2c8863b3ab0e54929b9b503cfc2367fed2641d6ffd99b75db28041d"}}}}}, 0x0) 2018/01/08 02:18:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00002e2000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x205, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000b6e000-0x78)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000318, 0x0, 0x0, 0x0, 0x200, &(0x7f000095d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f55000)=0x0) 2018/01/08 02:18:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000d91000-0x6)=""/6, &(0x7f0000576000)=0x6) r1 = socket(0xa, 0x803, 0x6) sendmmsg$alg(r1, &(0x7f0000c6c000-0xa8)=[{0x0, 0x0, &(0x7f0000fb4000-0x40)=[{&(0x7f0000379000)="59769dbcc4f0edf69fd1ede57882570510f1b1d202694151c3cd98392781b8aed6871e27c81a8ad1a5067041d803f018980c958b201ed69ad2c6d1841781d3cc341789fcc88723ce7ee097015095fc9666069f8c", 0x54}, {&(0x7f000006c000)="d53e219a39130becab30a037feee0f79e33d622762df47966ce1e368ed5cbf8722f45052e39a3945cf5280228a869e3b68d9497f0009f0d638a496de3a6b99bff1045ce361a60ab207031d3bb99a32b2960b14397f96f9c79d113c01d975839c329c20daf8b3c756c304b4a1", 0x6c}, {&(0x7f0000603000-0x84)="afbaa5b05253e9e1737a2c21703dacfb127b0886cb4968cdba79f7a90915a90497fcd8531ff63594a5b862440fb7679fccec8629648ccce7e5bef6afcfb7ed5fd290423b4e03ffd280bb3b4516349523244b320dca6a211cf31d923762485f4479ea3f0125093b824ab52423f305efdd9ecccf56b42766c541f0a9bae35c6727daf3d103", 0x84}, {&(0x7f00000fd000)="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", 0x1000}], 0x4, &(0x7f00005e3000-0xc0)=[@iv={0x58, 0x117, 0x2, 0x42, "2057ca894c7299ae0e5d3b31d5aaac9e28eb7ada1ca8a9e2a9093a47aeb875b0ce4fa2c6ee449d0c35377c48e0c559aa0c01d6041bc47ce70418acdf29ee6d88058a"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x38, 0x117, 0x2, 0x1e, "7eba9b5436e6aea571c571a8faddcb2c588939215017822c1cb20fbb8ec2"}, @assoc={0x18, 0x117, 0x4, 0x1}], 0xc0, 0x80}, {0x0, 0x0, &(0x7f0000975000-0x20)=[{&(0x7f0000356000-0xe5)="ae57713f08fad3da3eb6f85f1f61f033022328da1c52c1862187de41dc3c62a6988cfb559f40ea3678915b4d8941a499cdf3281932669f7d673e61f1214de9dcdef7b1848c28215c3710ec4f74b1607b4fa0bbe10b66e98fff42bdbf56a4375eba6b71231f8d168b605d28344037b4fff6d7d7ff445d6f6072dd841de24435120fc9e7788fab0767b3798c9604f01b7f53eb0a52aedd31054bbfe9911f6a7651c97d73ebe925c00a29d8277f23686b31685629ab840d1bf0f5d5926c726e560d4508b3f674c882a9fc5ba234fd7ed3f4d686dda2556f5666bb7bcbf5eac8958787d4ab3d6e", 0xe5}, {&(0x7f0000982000-0x99)="446f1b79eecc79ac3074b1f1b927af702e0b6681e6780ec67771e77c8a8434ec72f55137b91e0e6355789728dae160708195d3ed6271bf8019869059f19365bde25be966f6bf7bb4f47016f5c6a9cc2779ed4f591b8b8a29f1b6b7366726f75389b4ddb57c7de4724fdc74892e9450b6e57f2d7ea2f541bbd8a97174e61a84ac8541d1b4f3a0ed73460a5f00512a6cfdf8728370db22ec6a35", 0x99}], 0x2, &(0x7f0000d63000)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x10}, {0x0, 0x0, &(0x7f0000e5e000)=[{&(0x7f0000328000-0xc8)="2d229d9b9b8ca8ed758ee9ea62a2ef2f307256221fc08f22e5c537780fc72f8fa7d19e1e6b3cf22d888584e04b19d938f3bcd56b1c34b66372b18a57a76d85d829c1f34ca0102915ee1d65c3f6ada09f9766be7201afc8e51888283453c847fde5cc473d6f409b7412bd26f1a3f750f464108de84e13e23cedcf81a33014156062d93c434ba17eecf62dac2c2574ec5743db64ba903d3bb4dbc640a039d6835303e444c1ebd43e2e92670d48d6e8d988a8de1c9964d2255754a6f3237959b5f4bdc364d3ee237a4a", 0xc8}, {&(0x7f0000a95000)="d6466f6180c51e1cd82a6af8966df9c688c1a3774d7f9c431287f49579e386b98639171d3ecf4a059d9b9dd695479aad6c7100614061ba1cdf399abde603daec9c1f28a9713e577c980ed6048e2ba822f994668f2dc29343df1d39712595a044086743a7c776f66a80509ce8f8616569fb1e6d06cb9e5295c3626bda6404e33d7176f4a914df56f3bf0746f46925ad87cc0a15e82f3be5ed98eda522b2015cd3ecb06816349e671bc4a89003b3fc83", 0xaf}, {&(0x7f000055b000-0x72)="56969c4588aabf97ccdd456411933457b0c320edf6ed435ce828f71a5fb5edcb623966cdace13306dfc1397d459ecdf1b1be6e1c49f01f4b8ebcb904f440098f572b60dc430dd4de2b280fec4e062b77e17237449c12738a3028550e45a934d1d33f4637a268845c8cfb2bdb2172289a36c9", 0x72}], 0x3, &(0x7f0000966000)=[@assoc={0x18, 0x117, 0x4, 0x5780000000}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0xce4c}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3, 0x0}], 0xc0, 0x20000891}], 0x3, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000fbe000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x10, 0x1000000029, 0xb, ""}, 0x10, 0x0}, 0x0) 2018/01/08 02:18:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_create(0x2) socket$inet6(0xa, 0x80007, 0x8f4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000325000)={0x0, &(0x7f0000fdf000-0x8)=[]}, 0x8) 2018/01/08 02:18:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) tee(r0, r0, 0x7, 0x2) write(r0, &(0x7f0000834000)="26000000240043040000000000109100000200040100000000000200f1ffffffffff03c76e35", 0x26) 2018/01/08 02:18:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000fa7000-0x4)=0xfffffffffffffffe, 0x4) sendto$inet6(r0, &(0x7f00004ff000)="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", 0x599, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000dc000)={r0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000f20000)={0xe68, 0x9, 0x81, 0xc52}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00006f9000)=[], 0x0) 2018/01/08 02:18:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x3, 0x10) write(r0, &(0x7f00002f0000)="220000001a00070ae80000000000fffc014b81000d00020000001600000000000500", 0x22) [ 418.870593] nla_parse: 20 callbacks suppressed 2018/01/08 02:18:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) bind$packet(r0, &(0x7f0000004000-0x14)={0x11, 0x10000000003, 0x0, 0x1, 0x0, 0x6, @random="0c290000bc00", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c5d000-0x4)={0x0, 0x0, 0xfffffffffffffff9}, 0x4) connect$bt_l2cap(r0, &(0x7f0000448000-0xe)={0x1f, 0x0, {0x10000, 0x400, 0x6, 0xb11c, 0x5, 0x1000}, 0x8000, 0x9a2b}, 0xe) r1 = socket(0x11, 0x2, 0x8) bind(r1, &(0x7f0000036000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) pipe(&(0x7f0000a57000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00006d4000-0xc)={&(0x7f000063b000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) write(r1, &(0x7f000030b000-0x15)="4b000000ffff0000006be605f90800508583c51c", 0x14) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000c27000-0x4)=0x0, &(0x7f0000d54000-0x4)=0x4) ioctl$void(r1, 0x5450) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00009b2000)={0x0, 0xfff}, &(0x7f000001a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00008b4000)={r3, 0xf0a}, 0x6) 2018/01/08 02:18:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b51000-0x4)={r0}) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000581000)="9f989245b0", 0x5) writev(r0, &(0x7f000037d000)=[{&(0x7f000076a000-0x20)="1f000000020719000000030000e3ff0000ed1b8509000100010100ff3ffe58", 0x1f}], 0x1) [ 418.870599] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/08 02:18:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000bf5000)={0x0, 0x200, 0x30, 0x400, 0x7fffffff}, &(0x7f0000b8f000)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000960000)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendmsg$unix(r0, &(0x7f0000877000-0x38)={&(0x7f000022f000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000bf6000)=[], 0x0, &(0x7f0000670000-0x100)=[], 0x0, 0x0}, 0x0) 2018/01/08 02:18:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000b34000-0x38)={0x0, 0x0, &(0x7f00003bd000)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x29, 0x10000000000401, 0x0, 0x0, "2901045d010000000800000001fffffffd"}], 0x24}], 0x1, &(0x7f0000015000)=[], 0x0, 0x0}, 0x0) socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/01/08 02:18:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f00002f0000)="220000001a00070ae80000000000fffc014b81000000020000001600000d00000500", 0x22) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000293000-0x18)=@generic={0x5, 0x4, 0x4}) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/08 02:18:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f03000)={0x0, 0x0}) getsockopt(r0, 0x600000000114, 0x402710, &(0x7f00003ca000)=""/0, &(0x7f0000677000-0x4)=0xfffffd50) r2 = accept4(r1, &(0x7f00002b9000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f95000)=0x6, 0x80800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000035000-0x10)={&(0x7f000072f000)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000f8a000)={0x0, @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]}, 0x1ff, 0x3}, &(0x7f0000b0b000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004fe000)={r3, 0x2, 0x30}, 0xc) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f000063c000)=0x5, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f80000-0x20)={@generic="2e340416f65471966601f3eacce8873d", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket(0x13, 0x3, 0xe4) 2018/01/08 02:18:19 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000002000-0x1)=0x0) close(r0) r1 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000003000)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000007000)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000003000-0x20)="e9347ffd7c96a7092c954b7b94daf20000000000000006444f52d30faba2821c"}) 2018/01/08 02:18:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) readv(r0, &(0x7f0000f18000-0x80)=[{&(0x7f0000ca3000-0x7d)=""/125, 0x7d}, {&(0x7f0000b8c000)=""/202, 0xca}, {&(0x7f00002ae000)=""/241, 0xf1}, {&(0x7f0000bef000-0x31)=""/49, 0x31}, {&(0x7f00008e7000)=""/25, 0x19}, {&(0x7f000038a000-0xeb)=""/235, 0xeb}, {&(0x7f0000c59000)=""/122, 0x7a}, {&(0x7f0000075000)=""/12, 0xc}], 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000377000)={r0}) sendto$llc(r1, &(0x7f00006b2000-0x52)="29168604356d2d897d49e6b6f4eeac90f8129938bbea5030ea6802bdce47b755206273c77e975c99e234550f546213c5d293cd50a3e1ae82912d9e6bdabae6e41031d83ac2aa718177e60c301b68fe8f24e5", 0x52, 0x4008004, &(0x7f00002ea000-0x10)={0x1a, 0xc, 0x800, 0x1, 0x506, 0x6, @random="d054146106c6", [0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000fab000-0x28)={@common='lo\x00\x00\x00\x00\x00\b\x00', @ifru_flags=0xc00}) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000e7c000-0x4)=0x0, &(0x7f00009b2000+0xc26)=0x4) 2018/01/08 02:18:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000db000-0x34)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0xfffffffffffffffc, 0x9, [@loopback=0x7f000001, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x4a, @broadcast=0xffffffff, @multicast1=0xe0000001]}, 0x34) 2018/01/08 02:18:19 executing program 7: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = getpid() mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000867000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e6a000-0x4)=0xc) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e69000)={0x0, 0x0, 0x0}, &(0x7f0000e6a000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000005b000)={r1, r2, r3}, 0xc) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00005bc000)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000e68000)=@common='sit0\x00', 0x0, 0x0, 0x0}) 2018/01/08 02:18:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000073b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x1fd, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fd4000)="0331ddb0b3989f2c03d5877e598601bc6e40470a05980000f9a2cfc549e7876286", 0x21) r1 = socket(0xf, 0x6, 0x4) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000717000)=0x8, 0x4) r2 = accept(r0, &(0x7f0000a4a000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000bab000)=0x60) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00003a7000+0x2a8)=0x0, &(0x7f00005e3000)=0x4) 2018/01/08 02:18:19 executing program 6: mmap(&(0x7f0000000000/0xee0000)=nil, 0xee0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005c7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}], 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7f9e}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000001a000-0x8c)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a0f000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee0000)={0x0, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0, 0x0, 0x0, 0x85}, &(0x7f0000b3d000)=0xa0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ee1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000d41000)=@sack_info={r1, 0x1, 0x3ff}, &(0x7f0000ee0000)=0xc) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000928000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x4, 0x2, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x80, 0x6, 0x401, 0xffffffffffffffff, 0x8, 0x100000000]}, &(0x7f0000bb1000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ea2000-0xc)=@sack_info={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ee3000)={0x0, 0x0, ""}, &(0x7f0000055000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f00004b9000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9, 0x80000) connect$bt_rfcomm(r4, &(0x7f000040d000-0x9)={0x1f, {0x0, 0x100000000, 0x10001, 0x741f59a4, 0xffffffffffff7fff, 0x87}, 0x2}, 0x9) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r3, 0x5}, &(0x7f0000ee2000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000868000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ee0000-0x4)=0x1c) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/08 02:18:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) r1 = socket$inet6(0xa, 0x6, 0x7ff) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00004d5000-0x4)=0x2, 0x4) r2 = accept4(r0, &(0x7f0000ae8000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fed000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000963000-0x4)=0x0, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00002ab000-0x8)={0x0, 0x0}) unshare(0x4000000) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1de) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000ddd000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00009ec000)={r5, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0x1}, &(0x7f0000717000)=0x98) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000104000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000037a000)={0x1, 0x0, 0x2, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000bb0000)={0xe07, r7, 0x0, 0x13}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x7a, &(0x7f0000f83000)={r5, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000ba2000-0x8)=@assoc_id=r8, &(0x7f0000166000)=0x4) 2018/01/08 02:18:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ffc000-0x90)={0x6, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00008a0000-0x90)={0x80000000000006, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) mmap(&(0x7f0000954000/0x4000)=nil, 0x4000, 0x8, 0x1810, r0, 0x0) 2018/01/08 02:18:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b5a000)={@generic="e3a3a05dceeea046143e6c4c955ee032", @ifru_flags=0x400}) bpf$PROG_LOAD(0x5, &(0x7f0000243000)={0xf, 0xb, &(0x7f0000a70000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0xd7, 0x0, 0x0, 0x0, 0x1}, [@exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x3b}, @jmp={0x5, 0x2, 0x9, 0x7, 0x0, 0x4, 0xffffffffffffffff}, @generic={0x3, 0x800, 0x2, 0x8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a13000-0xa)='syzkaller\x00', 0x7fffffff, 0xd3, &(0x7f00003b9000-0xd3)=""/211, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bind$alg(r0, &(0x7f00005a5000)={0x26, 'rng\x00', 0x1, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000aa6000)="9e867c7306936d060001fad15d5a3f00", 0x10) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000232000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000bfb000)="8567cb58709817b1da41a5fb655b9dcc", 0x10) sendmmsg$alg(r1, &(0x7f0000050000-0x150)=[{0x0, 0x0, &(0x7f0000fac000-0x50)=[], 0x0, &(0x7f0000e09000-0xd0)=[], 0x0, 0x0}], 0x1, 0x2400c081) accept$ipx(r1, &(0x7f0000afb000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000033a000)=0x10) 2018/01/08 02:18:19 executing program 3: 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$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000844000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00002c7000)={&(0x7f00009e3000-0x8)='./file0\x00', r1}, 0xc) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x9, 0x7fff}, 0x8) close(r0) [ 419.011739] netlink: 14 bytes leftover after parsing attributes in process `syz-executor2'. [ 419.046208] netlink: 14 bytes leftover after parsing attributes in process `syz-executor2'. [ 419.093336] sctp: [Deprecated]: syz-executor7 (pid 2515) Use of int in maxseg socket option. [ 419.093336] Use struct sctp_assoc_value instead [ 419.136740] sctp: [Deprecated]: syz-executor7 (pid 2524) Use of int in maxseg socket option. [ 419.136740] Use struct sctp_assoc_value instead [ 419.149888] sctp: [Deprecated]: syz-executor6 (pid 2521) Use of struct sctp_assoc_value in delayed_ack socket option. [ 419.149888] Use struct sctp_sack_info instead 2018/01/08 02:18:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000165000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b79000)=0x1c) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000dbe000-0x4)=0x8, 0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000c68000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000984000-0x4)=@assoc_id=0x0, &(0x7f00005d2000)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00005ec000-0x8)={r2, 0x0}, &(0x7f0000d1f000-0x4)=0xfffffffffffffcbe) r3 = socket(0xf, 0x802, 0x0) sendmmsg$inet_sctp(r3, &(0x7f0000af5000)=[{&(0x7f00009f3000)=@in6={0xa, 0xffffffffffffffff, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000679000)=[], 0x0, &(0x7f0000ed7000)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00001ac000-0x20)={0xfffffffffffffff9, 0x7, 0x200, 0x0, 0x1, 0x1ff, 0x6, 0x8, r2}, &(0x7f0000d0a000)=0x20) 2018/01/08 02:18:19 executing program 1: mmap(&(0x7f0000000000/0x9ab000)=nil, 0x9ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003ca000)={&(0x7f0000241000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f0000342000-0x50)=@delpolicy={0x50, 0x14, 0x40003, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xfffffffffffffffd}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 02:18:19 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000020000)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r2, &(0x7f0000021000-0xc)=""/12, 0xc, 0x2, &(0x7f0000009000)={0x3, {"f6d5e42caca96a"}, 0x4}, 0x10) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000020000-0x2)=0x7, 0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000008000)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x70)=[], 0x0, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x18, 0x0}, {&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, {&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[], 0x0, 0x0, 0x0, 0x0}], 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb3, &(0x7f0000014000-0xb3)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x1f, 0x4, 0x9, 0x0, 0xa5, 0x0, 0x2000, 0x0, 0x67, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, {[@end={0x0}, @cipso={0x86, 0x12, 0x1, [{0x0, 0xc, "39a77f9ccb684942ddc7"}]}, @end={0x0}, @timestamp={0x44, 0x2c, 0x8, 0x3, 0x1, [{[@local={0xac, 0x14, 0x0, 0xaa}], 0x7}, {[@broadcast=0xffffffff], 0x5}, {[@broadcast=0xffffffff], 0x100000000}, {[@multicast2=0xe0000002], 0x7ff}, {[@loopback=0x7f000001], 0x9}]}, @end={0x0}, @cipso={0x86, 0x1a, 0x7, [{0x7, 0x4, "2698"}, {0x6, 0x10, "c46eb37b2fe35750509d6223c404"}]}, @lsrr={0x83, 0x7, 0x7f, [@multicast2=0xe0000002]}, @generic={0x83, 0x5, "6fbbd5"}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x40000, {[]}}, {"38346e0154c85d9a16d4b5a28f9ab6e7e27682cc46"}}}}}}, 0x0) 2018/01/08 02:18:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000b9d000)={0x3, {{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa55}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0xa, 0x3, 0x400, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x342}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3d5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) write(r0, &(0x7f00005f6000)="1f0000004a002500fff1bcf5000508ff0a3f802f040000004737e4fe441951", 0x1f) 2018/01/08 02:18:19 executing program 5: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000764000-0x8)={0x0, 0x0}) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000c3000)=@fragment={0xbf, 0x0, 0x71c, 0x1, 0x0, 0x8001, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x10) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000e2d000)=0x0) write(r1, &(0x7f00008d5000)="26000000250015f8feffff780000360801ffffe80000e300040008000000000003003fc76e35", 0x26) 2018/01/08 02:18:19 executing program 0: mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00002d1000)=[{&(0x7f0000c81000-0x8c)=""/140, 0x8c}, {&(0x7f0000d24000)=""/5, 0x5}, {&(0x7f0000d24000)=""/77, 0x4d}], 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000645000)={@common="736974300001000000000000000000f6", &(0x7f00009aa000-0x6d)=@ethtool_eeprom={0xb, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = getpid() mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d26000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a72000-0x4)=0xc) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d2000-0xc)={r1, r2, r3}, 0xc) 2018/01/08 02:18:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e1b000-0x8)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000028000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000bd6000)=0x1c, 0xd4a9b87a730a423b) r3 = accept4(0xffffffffffffff9c, &(0x7f000092b000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005d4000)=0x10, 0x800) r4 = socket$netlink(0x10, 0x3, 0x6) r5 = epoll_create(0x7) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000401000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000561000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b8000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007ae000)={0x0, 0x0, 0x0}, &(0x7f00001ee000)=0xc) socketpair$inet(0x2, 0x801, 0x8, &(0x7f00001fb000)={0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000ab5000)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c4f000)={0x0, 0x0, 0x0}, &(0x7f00007d4000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000059e000)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e99000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b7e000)={0x0, 0x0, 0x0}, &(0x7f00007e3000-0x4)=0xc) r14 = socket$bt_hidp(0x1f, 0x3, 0x6) socketpair(0x2, 0xf, 0x4, &(0x7f0000df7000-0x8)={0x0, 0x0}) r16 = accept$inet6(0xffffffffffffffff, &(0x7f0000910000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00006ab000-0x4)=0x1c) r17 = accept4$llc(0xffffffffffffffff, &(0x7f0000700000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bcc000-0x4)=0x10, 0x80000) r18 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000bdc000)={0xffffffff, 0x5, 0x18}, 0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000072d000-0x8)={0x0, 0x0}) r20 = socket$nfc_llcp(0x27, 0x3, 0x1) r21 = accept$unix(0xffffffffffffff9c, &(0x7f000035f000)=@file={0x0, ""/4096}, &(0x7f0000e0a000)=0x1002) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000035b000)={0x0, 0x0, 0x0}, &(0x7f00009f4000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00007b7000-0xe8)={{{@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=@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}}, &(0x7f0000769000-0x4)=0xe8) r24 = getgid() sendmsg$unix(r0, &(0x7f00003bb000-0x38)={&(0x7f0000209000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000abb000-0x30)=[{&(0x7f0000511000-0x71)="f9d5978197c227d969d3ec6be38b3f3cfe48cc0e3d15f6051205f999234ea8041c2f96e03fc6e751ca5e5fa70515ad293a998bc1e67061cb3b719cab8d6a9c3d5b5acf8291d1fedf2540f755abff59e79109819aa6a1cfe74fdf02f8ab8f6ee0a919775459ae3514133927f8fe7c48f992", 0x71}, {&(0x7f0000805000-0xc8)="a75f92efa2b64a6653c0b8d0dab3287c6a49e380cce5778f29e722594c133cfdc5cbdb7c31f336adbc6b10a9a9464eb2a0d4b416ece92aa78254b6310e6264033712481e4dec2f03b152b2d4039a301a43098654313cffe477aa07a5be71e44b7fe2b993605e83393ea0564a0c01d25ce7065fd4bb15d23ca962a6b331b514128692242e015e8810989df7a32b2660205fd1c4f96f33f8bb53ed0b7048de109d1b4ddc57b1b968cb0ac229dd192a790cb6fb62fd886d85a25cfc5f03e930c608c798b1bd47dc9c32", 0xc8}, {&(0x7f00000b9000-0x75)="879a7015ef2d211359c20cd6730baac436cd643ac20c4f87cc75f56c7363783dd93416b79b4c3dc5a9636a6dc764c9788a55800bc032a14ef757f41f7958b12360980aaa307ac54fce85777f6f8bc646e8e6c3f2b73b8671168812e529a6596da1c4e223c2a64f07d8aac74aedc428b5115dfe3aca", 0x75}], 0x3, &(0x7f000009a000-0xd0)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r9, r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x30, 0x1, 0x1, [r14, r15, r16, r17, r18, r19, r20, r21]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0xd0, 0x1}, 0x4000001) r25 = socket$inet(0x2, 0x80a, 0x0) bind(r25, &(0x7f000091e000-0x80)=@generic={0x0, "0103000000000000000000000000000009bc79f321b30c7bc8790405c7bad62e0a53a63bed4938000001018f8401a3ff59829a2b0a707ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f758c0002f2000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r25, 0x84, 0x4, &(0x7f00006fe000)=0x0, &(0x7f0000cde000-0x1)=0x4) 2018/01/08 02:18:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000008000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000003000-0x30)=[{&(0x7f000000a000-0x4d)="814d58123314", 0x6}], 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00001d9000-0x6)={0x0, 0x6}, &(0x7f000019a000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ee7000-0x87)={r4, 0x7f, "ff2a0b546f64bcc10f4d735aa29af1511997eb08e4240290787e39a976aa29be4ef00c9a7c67d70e80e8a5ee531bd0e20404f1337e32aff6aedbaefe878763c0fe0022a8061ccaf070eda576c4c30f258e29cd8361582d317dcf0db2ad4689c12fbda2e75396163fdc1c7f6c1d33543c21c3a8cea7cff956de52d85a2d5571"}, &(0x7f0000637000-0x4)=0x87) tee(r2, r1, 0x5, 0x0) [ 419.199110] sctp: [Deprecated]: syz-executor6 (pid 2527) Use of struct sctp_assoc_value in delayed_ack socket option. [ 419.199110] Use struct sctp_sack_info instead 2018/01/08 02:18:19 executing program 2: mmap(&(0x7f0000000000/0x916000)=nil, 0x916000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000916000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000916000)={0x0, 0x0}) mmap(&(0x7f0000917000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000917000)=0x0) mmap(&(0x7f0000916000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000917000-0x20)={@generic="ae56e1b63046822307ce96db8ec6a1a2", @ifru_flags=0x0}) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000918000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000919000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f000060a000-0x4)=0x0, 0x4) 2018/01/08 02:18:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8080a, 0x0) bind$ipx(r0, &(0x7f0000eb5000)={0x4, 0x100, 0x0, "0000020006d1", 0x0, 0x0}, 0x10) getsockname$packet(r0, &(0x7f0000a2f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000070f000-0x4)=0x14) 2018/01/08 02:18:19 executing program 5: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000fd8000-0x3b)=[{&(0x7f0000fd7000)="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", 0xfd}, {&(0x7f0000fd7000)="1ef1017e57d1", 0x6}, {&(0x7f0000fd8000-0x29)="8603d1468f84781d6c0e60b0bdb1365724a22eba2b105db2e2cb6f28b247f9a79786f95dccf3009b15", 0x29}, {&(0x7f0000fd8000-0xb0)="066040e82cdcd57183256aeef457979f483c07155c5da0a799e7f927ede5b373e1f64550439276c14d18d8c6588621f931e7f81988e122a2b259a057873abe43eb275fea3e30e27677d3dab720f37f3256a87490d91482dc377b877e7304b5ea58175d53ab0210eec1bac458785736537dfeda2a1afb9fee02e6ccfd49e43035f1b6d6019bb4c2927bd690a1b3dfdb73b89c9e8d501cb52ad897a3d741a97da44fce2b3258b99aa46d8a04f75566a080", 0xb0}, {&(0x7f0000fd7000)="85dfd02e79857ed43019f3ac4dde7874df075b22d7bd7dfbf7921504a7d1b4bccee59626de7b6b670d166c2cd99d40ff978b6869aaff96769044e363c78c2d3dc54626c4d0073f9d380112bc4c6d1781f6d27b2e121c3dece384dd5f8428c5dd6ef37a3b9ea17e75685824607879f14e5934a05d614b66c710fe7ede6545cd4c25a9c0e2abe963d25a83308415c0f5b8a36eaf9355704f", 0x97}, {&(0x7f0000fd8000-0xc8)="2202431575bd08c3bb45fbea85b2d83582207048dae87237a00a450890b454daea22e3664c9f54a0767eef37c4725ae946819066db2747f79b70a21d344fc7e419f6bc9669dec22abd77f5919908dca9d6f0c6470adfcb9e2f4ee1b0922b30c172966f94d649d049514dada1c97fdb3372494e616d88d8e44184c4e9d3794e9ff40c065285506795d381325aab5682d7bb04394f322c34b0b408afde954e8577c34bc8ca9efe947d845bc33746ace719851e7d9b7b3724974fc87af27a1dce85087129ad1b474edc", 0xc8}, {&(0x7f0000fd7000)="651b7a59412891ea1674116c3d1cf94f2a19684de67b4a37ddddadbec970ac1685c135d50208738877350773c577598c85a17dd71b9bba5285966e4ba8319827dae3902963eb70f14b2f8ce92633ef411d5120728936cca57a900c1f993232ee442836d12f7326f9c361a1b84f4448bee66b8bd13e9b1848fecafa513bc72958f393b20b79e0fac64b543afe982f1584193b32524b819f5c8cbc0319b6cd55b5471688d9cfe91a97e738920415a526f900d358314d74695c", 0xb8}, {&(0x7f0000707000)="0d820dce03af3f55cb0ea10747e3e26c6323e63a86c93a7459918a6be8570d4757e0f08713f3d446ee7d218438a302078853199de62c5def740a14205a085311d5474e2394117ad3e7ea9d8c22a371b3443f5faf4a7a1f212af5e460d0ad9befe7a8840766974642eb277be1c3454757be60e63d5a6825fc622f4539ce9efad87a0414918d985eca44331db12400c58168e61e7cacb843145128c9dee5c66a2a8aa4a9589a41b298eb7a8426da1aee6d6bfff942edc2069b16fcc04ca284434ca1b316a24116efa0923353", 0xcb}], 0x8) [ 419.252119] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 419.266111] netlink: 10 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/08 02:18:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000586000-0x10)="307cda33691337b92b21cea4c6a38fe1", 0x10) connect(r0, &(0x7f0000c0a000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000356000)=0x1, 0x4) 2018/01/08 02:18:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fec000-0x20)={r0, &(0x7f0000136000)="99ca5fe1ce4321df94fd7e22392b9ce557548725797586965429800b3838352d3ed00dbc89f678c72b12bac1a5cd212807acf0d0eceeec9bcc96739a341e413f882c97b8d6ea6a81a81db1506c71e03ce6929afb1f7f253ac848009d72c552e1df789c7a9cd208ce4fbfa38c38c21dc0e95a2c50415b9d68b4e92044381512ebfb5b34b696513a21d7bd612cb2cb5e82d349102e89cd61cce9fe6225bef62378f068be03f0cd0b56c8a0ed21", &(0x7f0000168000-0x53)="04522cf4226431f7015c5e9a57eb61095bd3fd1bdedb0ede4c7eea706a2160bebe83c15b642a32a9888d02fc0d9b209c3a840fc68b38c0acb3e0169301ca9af7ef7fd0f731528c222be3ce56bd47bfef079125", 0x1}, 0x20) socket$inet_icmp(0x2, 0x2, 0x1) pipe(&(0x7f0000b2d000-0x8)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ef4000)={r1, &(0x7f0000a1d000)="2c13b530923f1fb7569d42668985998c637d82ec7e2fc4fdc5d1ae2f24566c5b229e73be46918a04152de5874fb5b0cc0d9a1e9310fbc52776e64f181f0d8a50cd484f54a9a28aafdde79007db2c1e90bdcfd35a9002192b18d961ef074196d9cc5e486142d5976f214b19d2cda916ef14b97ec605af14ecbb611af981e2c139c980d09ca9e2f762a3edc9722e480ad09c2c040cb839245b88eec0311d8caa2f9e92db9249efd8723b05d1f3a63a497d2c095aa9e53626764968", &(0x7f0000dba000-0x1000)="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", 0x3}, 0x20) accept$inet6(r2, &(0x7f00006cb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000173000)=0x1c) bpf$MAP_CREATE(0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/08 02:18:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000002a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00004f7000-0x20)={0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00006a1000)="8c", 0x1, 0x0, &(0x7f0000490000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000419000-0x4)=0xa1a, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x20}, 0xc) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000f9000-0xe8)={{{@in=@rand_addr=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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000908000)=0xe8) write(r0, &(0x7f0000ee9000-0x2)='\a', 0x1) 2018/01/08 02:18:19 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x0, 0x4) 2018/01/08 02:18:19 executing program 7: mmap(&(0x7f0000000000/0x366000)=nil, 0x366000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xffffffffffffffff, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f000018e000-0xa0)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) 2018/01/08 02:18:19 executing program 2: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d20000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000d1f000)={0x0, @in6={{0xa, 0x1, 0x17d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0xc59a, 0x6, 0xa5, 0x2, 0x1, 0x101, 0x1, 0x9, 0x7fff, 0x1, 0x1, 0x8000, 0x8, 0x3]}, &(0x7f00003e6000-0x4)=0x108) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000d21000-0xa0)={r2, @in6={{0xa, 0x2, 0x40, @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]}, 0x10000001ff, 0x81, 0x3, 0x7ff, 0x24}, 0xa0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000d7000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00002b0000)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb7ac}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7c00000000000000, 0x1f, 0xffffffff7fffffff, "d010f15daf4d32a7f60fe480cd51bcd70be2cf379f976beae4d0721cd340e7ffb2ceca97eb8c52d50016ed26e0110a0baf50535a3940828d904c6ee0d792c8d8cdbe0c0f12cb50fb13f96a81ccbcee03"}, 0x160) setsockopt$inet6_tcp_int(r3, 0x6, 0x1f, &(0x7f0000083000-0x4)=0x9, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_tcp_int(r4, 0x6, 0x7, &(0x7f0000d18000-0x4)=0x5, 0x4) getsockopt$inet6_tcp_int(r4, 0x6, 0x7, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) 2018/01/08 02:18:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000343000-0x8)={0x0, 0x0}) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000069b000)=0x0, &(0x7f000090a000-0x4)=0x4) sendmsg(r0, &(0x7f0000d88000-0x38)={&(0x7f0000218000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000986000)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7, ""}], 0x10, 0x0}, 0x810) 2018/01/08 02:18:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) sendmmsg(r0, &(0x7f0000374000)=[{{&(0x7f00005f4000)=@generic={0x87d8aebfad7678f5, "85d85325f906815ab2164072e518a0bf80a2e75cf836b3e9c3d2197dc2478a9038d618dbe3f63f90aea23140f22f1ee32ffa1b8c40fe543b0b5104dfbb5875dafc4e5a9d564d129683aaf047f442170d28c2d40470398a7779d62a4a82eaaddafd28263aa03d2a7dbdba3340ad3554d11a3ba4e7850af5db231d6cd24cec"}, 0x80, &(0x7f00001fb000-0xa0)=[{&(0x7f0000697000)="0b575ae38c1f77b289d1967b40b7d2d625da16ccda717f6c978fb5e6e51068a3c8b9848f4d50c661244a0f2c3bfd1d774753f634938dbf8263614f8e1e0684b078c20ba1911344dbe587ba917e710870b4ccc644cfeafeb7493c7a2244e38deee61a4fcb8a5a6bb8457bc08f1775a84bdf9717c45571e6291ffb38e9c253d67c82730cd88ccd34a289333f59feaad818a761ed9fd65fce83873740699e6568518782db5c425e13cc15adc20eb613f106484ef539d29b6537dc092cde2fd27f5fd9e1b26bdd4d67f4804d8bc896b2fcb8ed18d8", 0xd3}, {&(0x7f0000391000)="fc43d06ec5f8d1e4846abb3f3ed626e89d457e0962cced8247fefd8887c7dc34eb6a6c8b8c05c253f778576074780785ac0ea06b39d58b251e78821240220740e89c330dfa0a2a733087cfd3bbf1a11f98d13050501c97effff1c1f7ab04252cccdacd6398907f11c7fc7e13cd0da85e2aa237c72b1645ce884e81266a03474a62bfc12a80722a7e639b6cb1fa010c34dba4b6a233da63ee9285e08d9e1737c64950318609", 0xa5}, {&(0x7f0000edb000-0x1000)="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", 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