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@typed={0xc, 0x60, @pid=r1}, @nested={0x22d4, 0x7b, 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@typed={0xc, 0x68, @u32=0x1}, @generic="987322fc8acaddc615", @generic, @typed={0x3c, 0x5c, @binary="0047ec2b0e65296975f5d6e520538742ae0a7152fa95d3e8803f9e79d2564ec31b73b4bcf282f9e27872dc9e25d3ba65404df9"}]}, @nested={0x20, 0x5b, [@typed={0x10, 0x29, @u64=0xffffffffffff0000}, @typed={0xc, 0x90, @uid=r5}]}, @typed={0x8, 0x6c}, @nested={0x2c4, 0x76, [@typed={0xf4, 0x62, @binary="794149286fcc7d330c8874b49d1c6636ec0b00b5ba95fa137eff85df28cf3220f7865bcfbd6a2ac75b93a446fcca290fc35fd7aef0a7d437c71d4907f7e4471fd0ff3cb269b52782caad0d0bdd56efb8fa6db20d0242182c42055b9e19e7c994caa1063c8ea69ac5fe7e31173ae198c007c2c8803a311777f0af72fc378babf2cf16e4e3aaf3f4ff018af20a80b45a69c50abcb7df52fab76f789fbf41456efe8769547a4b1f6a45acf52691cdb50eaebc1928f757e5c2092f111610175a4fc515d23250a419ca1440d1d9b103f908abc8c92bff52f1992e8fc55fc2a140c8b7d8bc78cac85bef2e2a6673df"}, @typed={0xc, 0x5e, @fd=r6}, @typed={0x18, 0x5b, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x53, @ipv4=@broadcast=0xffffffff}, @typed={0x8, 0x38}, @generic="681740b4aff42c1692c67232de43e5f574fccbce770bbdabdf4272258f52122734f97dddedb2edfb3b35b5e99356757a788b077e2e0c969c9f54e0d0aa6d5e5c319a039949c920c3d5d7acd7bc38b5b3739a6ec986166477bad8525ab0a3ebdf98a6d2dbec2d565b0c17d0350fbaa2b3aed32ddb5a462dbc9384b6138ac69377840c440d008b3fd6c1bf8d840e780dbbaff719767bc9738ad59ba7b6af1615bd51c17ae3c1f1", @generic="efef5a7c510da0dbf52164b8c19d226592be525d9a4e6398752c08f3b5f43a657b5a0f2366aa8016298377c24a0e72609c44706dc9e04636b60c", @generic="4e76b1f5e1ab7aa6da0a1d91cc9e8315c3f9600285ea40c240d11fafed8059aa9fb8e71c188746888f5cc3590086b76595773ddf3336901cad6d9ed502ea83beddff952af575eb94b028f59f006d0edf62db908c372da738", @generic="137780c0773406691c88ec581e21fc7998d1f0a5497fda58d0eb2bd74217dd83a5bb6650e1e522e1e5a0aeed54eae8aac1b5953ac4dc4703e14f975258c29a98f5f2fedb96f89772bb0680c098d270ce73c43f7bb3994119d9eccf"]}, @nested={0x2bc, 0x92, [@generic="6f61a534e12d509fea8282a58a72261b5266e00aef4e452b87e7f07b9ca447155991c0dd4fa5ce18f3def213af6dd48c", @generic="88c225ecc684280ae016c45992cae2f165945baefb4465c8311550a65c73fe11bc90b7f2656d57e270b56668122b16c5bb1a7343ca275bb54985aaf2a9814aa84ca54a319d8c11d9422f305ed22d0e5e9c04fc14b69b4fa67c08edd8ffc831bfb1d1de878f53d51ced90bf36e35e1a7e08670577a41b4c7d90064db1d9e0a8f36d69c48a13b94c81e5d26011a0cb02c96fbd378bda4e7432720d8cc465540a3001007c1fe2279ea24827bf177cb8cae3eec8d33a259f74200a723397eb528bb1ed1ff4030ad20c0d089b", @generic="c6b1a9073f1e8ac0114212f97df8c1d983c9114920c0c5f672", @generic="fbe57f3eeb87769baca3fd1859624236a85838cbcb6c1b8670c729da5d00df7d52862e9419e44143957ed5e3dffba3d454a199f5398091077b52ac70762726ba1dff8b964cce7a63ca3193e886d10fa40ed8cbfad17d73600a7d0cb8f7304e6b3ebf0f6d04906e0ff726605b2003d42450a290fb179d7c277c4a33cbc3b33cffcb7f9ecde173ac668bdbfc195cf25831b089203868485a4048382527929ba62830bf34cef268ee7bfdc688e4143f03", @generic="9ef1d40193e61c2bd661dd38f7f04f0d22ef5ac9f6c5b12871bee294ad81ab0350a4b3e6721b1c882e4d9d2034983e789cb4733fe4d00f1b6e9bdcc2b2578776cf3f04f288eb1e1ca1", @generic="92f4df9fdaa67a31b66634096a87ab0700348c42e9608d83d9cf5d473bf30b573ed82f40cbf3d24c2db359e0959c9f9c7c9216949f0880e86dac5abb204e6fc31325db55d20956dfb57234cbf297f2f8ccb12d431addfc2cd86ab1105c1ad0774cab4955ee248c915bc305d896ff97e944fed8124b6fa1cf", @generic="e4ede5832be4ebe9a9345ade080310822a4677318be5515072db11ccf2303c1e7e4169703e620e97199b4b4f2e0474b48b034d8248"]}, @generic="2268b5199ab594c52e6414f6ed823317da1ccbff329e97e331e171b083b5ffdd280cea211a7bc7a339b7c594ff823d41e1e6aebe32eed921942d4a9a1bb13be5f0527d5d67ac4e949a2e27e85da884b899179b41ce624522aaf7efa4aeeaa081a4042fb1ab32b6e353eb92264d5028f4a3bfa12a7072a1a2976ddb672b62b00cc62c1e7f843a4ca85ceb67a9aca5170985ad66ba29f0accae47c319082bd901d9c2f55d26829d533f9c1645d61a7c896ac82066573c7850dae29b67d12adf5048121ba91a817cb8b2eb3f3007667978507a6"]}, 0x16e4}, {&(0x7f000002c000-0x1e0)={0x1e0, 0x3a, 0x1, 0x3, 0x3, "", [@typed={0xc, 0xc, @u32=0x7f}, @generic="66c73b7fe371e762146dc8c38e0ef2c044fa7dd1b323ebe2906d4587aaacba268a8517ca12d2d5a7d633697b591ae217fda425ec83817f7cf6ed5ecd8007a29f5213b7ec3033c6611a4ff61873361246bcc0e64143e1fa19bf44e54be2a9141d7f4267eb4423cd568aeb9cd4b57e70f90bd4289c9e39ada3935ff9a770e4de5412ce26d3cffb2b444773889c8c8e2ad1e50afb9bc3a129a97ba05d64544a6816f8c72a5c042d8ed9c5b25842150fc96b15", @typed={0xc, 0x95, @fd=r7}, @nested={0x50, 0x30, [@typed={0xc, 0x35, @str='\x00'}, @typed={0x34, 0x33, @binary="2410274ec18f6d69cf583790f54cdb8d5f8cf54d90e3434a55c78db46c0873466cb90555b8b1060bcacc37"}, @typed={0xc, 0x5, @uid=r8}]}, @generic="fb7c0901b43b6c8cdc45288e2e300a3ed4f35a8dc2e08e0a9f85e409c2521afbc84c62ac697dfa8d27c215933e08cb6c160463cfd9df9be0a8d879317530e91f5bfde9228a1e3a6c99b0526abc58dd9c7c62ba8db579746e131d961aa6cea81010dd12f206a67676ad23571b7f25acd7a8917b26d8070ab2e9e4973ee024d2e0bcc6a5740680ba8738b9c15bb9a594c3f7413528f455ba3fb1b2cb30a7babc868ad7cb223780fbe0e6bc3925095f6f6cf7a362edf5"]}, 0x1e0}], 0x6, &(0x7f0000009000-0x158)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r12, r13, r14, r15]}, @rights={0x20, 0x1, 0x1, [r16, r17, r18]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x30, 0x1, 0x1, [r28, r29, r30, r31, r32, r33, r34]}, @rights={0x20, 0x1, 0x1, [r35, r36, r37, r38]}, @rights={0x28, 0x1, 0x1, [r39, r40, r41, r42, r43, r44]}, @cred={0x20, 0x1, 0x2, r45, r46, r47}], 0x158, 0x4800}, 0x44080) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000026000)={0x0, 0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r48, 0x1, 0x1, &(0x7f0000030000-0x4)={0x2}, 0x4) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r49 = socket$inet_icmp(0x2, 0x2, 0x1) pwrite64(r49, &(0x7f0000015000-0x27)="7ed0cd129284f91a13aebaa9715ffe34e6529ea8a9357868c5b837281950e33b14163293828dd7", 0x27, 0x0) r50 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000030000-0xc)={0x0, 0xd31a, 0xf}, 0xb) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000006000-0x18)={r50, &(0x7f0000016000)="c7aa6fb8abb2b764ef5c2d336a0f6c1956ce769fd89a0923185bc212169a3236c43cb8ac7c7b979e6e4faf2b9e3a8a2ba87e31c1c0b8e1adc87c1b6d83eadb884febc30a8af4c08135628e00be308775bc59cfd0633bf82db530acd35387419a4e357628d9532c534e8002fcebc5b8939d3e210ae4037e1a86254c8ec794bc6a5b3853c5045039d563a6f56a2853bd", &(0x7f000002c000-0xf8)=""/248}, 0x18) 2018/02/09 12:52:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200005ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d97000-0x4)='nv\x00#', 0x399) sendto$inet(r0, &(0x7f00002c0000)="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", 0x745, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009de000-0x4)={r0}) getpeername$ipx(r1, &(0x7f00004d8000), &(0x7f0000927000-0x4)=0x10) r2 = accept4$inet(r0, &(0x7f00003c1000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000060b000-0x4)=0x10, 0x80800) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00002f2000-0xc)={@multicast2, @dev}, &(0x7f0000765000-0x4)=0xc) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000c3000-0x4)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00008bc000-0xf)={r3, 0x0, 0xcb, 0x7d, &(0x7f00003f7000)="265f1fc3d182f49047df4242382f27c3a2ee569d94d6f9d80953164f9c4c5eb2d62d8abb33df9026442a9e63619551a5f17ebe534f14cb5735fff40c2d965c834f69586e7d58a794499e673ed5d725c03a1b1116ff1f8948e7a248b567394597a3fc676e74cc9fe9d13da0cf3ba36e09d5f275f5e601159728365c7d0255b6aa32822396bc3529ab113f9b7373363ff2f11821099d348199d8c36973aedb4c83588faf553c295ea6d4ff6ff128f7fd70382cbe61a2bedc4bda4c4225f53211f596b0e9558a0f6b414ab7df", &(0x7f0000a27000)=""/125, 0x5a, 0x96a}, 0x28) writev(r1, &(0x7f0000078000)=[{&(0x7f0000989000-0xe4)="1bb2a9e5f964d1e1850adc46c209e2609c87622011902d9b1e3cbca47a585dac69a924044923f793352b0ef836be4c9c7b2861ad59520069ccd98b0152bd072d9afc85635adfc13acb74d3fa3a3ad9b6e9aa2a805ac56bee1cb8888b39f0e443b922c6778bba69db1e3dc44dde8080d7412490d3fff75f0da0284cba662ece2792cc337984719b6edf066352c2d9a835991015adef5cb8987541b5b00487056e7ef729668317691399b2a50679f5f075f370bdc13c26890cb219fdf63cd8fffe113099489294dba2c031ec0dfc56a90d1fa6b2881ae51848e5552311a2af122ac07be806", 0xe4}, {&(0x7f0000e4d000)="6be36a9fb1457dc18a5cf7085ca0b3d8cb68a877556a64784f04e226f2a078a76352b8507ed005cd9999b4ecc1ab7022371200fd866f4d322c5460de469b9f00e5772c33b7de631c067556ef2895bc3fe07f79c97d7b13a83840c6082342c38f406409e1656fbbd00bf10a6e2c73441361637de0f7c66dec7d3720710cd83ace99daeae6887ed6b98ab79313bb96d92521948f10f62046ecea2e7653aec0fc2572b477c6e117b61e1f310a122d7e3c336119e06fee4a0b9a9ec731", 0xbb}, {&(0x7f0000564000)="abadfb06502503e9f2d1e08dfed8d54bd42c4d386f8517af8563330b89014c2c86c548ad0b477a0c8fa510f351f8181f732a8b7d1fa038eb64f9f728404033af78773fe506935d6084335b7e5a4e05d10fd5a5847308fe", 0x57}, {&(0x7f0000de8000-0xf0)="d6c87606aebfb5ee50b48d4663ea68e5ef968cd58e5fa82feadb55945403dde0e834ba65217ddd9b75bd19c7c59646d4dda8f4b603dd5eddf8db730db1f99e52b927502dec9086b8aa60eff1debe7642a3f2340188fdd198c6812265b60556dc4fb17d2159236d5f40934dd00c8ec84e0d2b14f67314324892f128fabed3da8aa6f0c1e81d5853dbac7148a899438177bd7a998827c4727ef37c133b817a11cc4cf8f20f2d9c53b926d7f5361af88c9df2fc07bbe2e59de0490947ca617d8c49691d169a98b3acce10b1aaa783855a9319292a98e6ecf416d49d13ad851417ac6130ff7c71360334b2b9b14d995355b0", 0xf0}, {&(0x7f00004b7000)="ff4454848a86c7074ac591f300abd888cb95fa6779bb553d5da0fc88e173fcea97b5ed61e4268ff67f4487b0c778e38bb6523d0982071d6ee8f628ce89dd77c42cefc6353802cd2db7f096a164609a6e7d0f23759cfd6aa901fbf36d001c969407db220ed83ef5c1e468e21b999754404d5069cc4ebbfe6bf21788c0", 0x7c}, {&(0x7f000095e000-0x21)="f3cf8ec579256d6d0eeaac2bfa6e9f48ea26f60e2e6f15c303206330a1679721d0", 0x21}], 0x6) 2018/02/09 12:52:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000029e000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x3ffb}) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x3f, &(0x7f0000b71000), 0x4) r1 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bda000-0xc)={0x0, 0x0}, &(0x7f000044f000-0x4)=0xfffffffffffffdf6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000099000)={0x0, 0x0, 0x0}, &(0x7f00008e7000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000eb6000-0xc)={r1, r2, r3}, 0xc) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00003f8000-0x4)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000c9a000-0x5c)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4e}, @in={0x2, 0x2, @empty}], 0x5c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bf3000)={r4}) sendmsg$netrom(r5, &(0x7f0000cec000-0x38)={&(0x7f000041b000-0x48)=@full={{0x3, {"a26708cf685f45"}, 0x7b18}, [{"db02340648601c"}, {"94d65e5b4a0877"}, {"1dfcb28730a161"}, {"6e8893ed1e9dc6"}, {"f75f3000d96c49"}, {"e17c3e60e176c4"}, {"2f3287d6c13514"}, {"d85afad976e56f"}]}, 0x48, &(0x7f00007da000-0x60)=[{&(0x7f0000b64000)="e1c48b3fa2e6c0db953f6d69fd6cfbddf5cc13e87460c91850de39db3303b1f77ac57ff7cc4fa5bcc1039e8dd4a20c8b2716669253257d393076097d37457bee3e4f0cf35a60ab3cff8afb2e0cf22d322d3172df65f0850fed7e238e7815d5b3f54d820fd1e8fd0f562d2fbec23bc699e2e9468fca529ad9d23604a1a0c33d3c3840109030831cab83dac64ba8c50392727cd179eda2060edb54f3b655e23311eebf52e4417b73c9bfde6437beff", 0xae}, {&(0x7f0000447000)="d39c482ebd04e2c8f3cf71985d4c010be70424a903be2671ec58267ff840ee877f4ed93afca28dba8a141ab25e1530ae18332e70fae3b29efab099b88a97aad8fd11d87c369c83d043d482f004ded52f05401f84", 0x54}, {&(0x7f0000582000-0x54)="823fda34f08487e7be14d8c8e6cb53989a2909742523738ea89540454564569f0e67b1ea54a4f1c15cc79a4eb03bcdb60d1cec5ec9caedb1a8e182e1e39ad4d3d137c68be087932db482ba0a20e39f73d3fc4c82", 0x54}, {&(0x7f0000146000)="60c875e57a1cd805ad95a21b09458323a87cef80e25bb3483685cf162639c9650c38fdadfa70aef9bdc24fffddf372c0bbe88c1c0678042711c6dcbd18664a668059b80b662adf6c98f451f9dfd0773b648d49b50813767a1c10a3d72f49ceef7abc92b1295c4d5597d83d319ea9d3a1bd0a7e1c5d80957452de", 0x7a}, {&(0x7f0000a20000-0xa1)="f66c2d86c98dcf5ed515ecfbfd3afa8b43fc7d9c4abb6e630fdec36610ea6ac268f2b550c307ac4508893965fa46511fd4f5e2e5783fefd48fcef831a20cb8881f688dda5453e785b8c6d056f8136aeed99519b28f36b26befe4ef4b351bb6d550e9ca8037118fec226dab2ba124e78a1ec6f1b39106aeab9be5a8506bc63513745d50498d4d9cdfcfda424f233a70565693b0a6afc1ad1f8afc275a2213d59529", 0xa1}, {&(0x7f0000825000-0xb6)="febfd45e9c36a87a5f469f3daf062b31b629e7fc115bf338531dfcba72884b126a31593ff84f9d7d56d0756dd8dc9ade3fb41f8d41d309b0b8754ababa7974cb4e3d14fef9ea67f99c69c84df29652c91f8b91cf184dc1cf2cf04c40e5456806459807c55a35b1b16fa70448817a80e3b291e704ab4de17c75ff0dbb5b01827a6db2b06cd4bbe487b3f126f69818b7d61edd66d53a71e24b76c8d8b4095664971653870ee7b9215a91c31b0b1a95df67013817dc0004", 0xb6}], 0x6, 0x0, 0x0, 0x40}, 0x20000000) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xd, &(0x7f00003fe000)="b291221caea6f641708dfe6cbc1946e6e63b9a3d5271de42a51928d972c693ea4e7567118e0b608fdadc24e9c07d2fcad894326209115aa60c08f07a408d3faff14143233dc6fda99d97f2362f3e5ee8b60e3e38c9d14cb963dde53b119cb3dd2655db4c339aceae328f75fa182095f5ba45a29379a75bfaa150c4e56fe3c071dc8b7faa00000000000000088c60", 0x8e) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000a34000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000034f000-0x4)=0x1, 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/02/09 12:52:34 executing program 6: r0 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000001000-0x5f)=""/95, &(0x7f0000277000)=0x5f) setsockopt(r0, 0x10e, 0x3, &(0x7f0000fc9000), 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d97000)={0x0, 0x7f, 0x0, 0x5, 0x3}, &(0x7f000053c000)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000349000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x6d, 0x3, 0x1, 0x6ea, 0x3}, &(0x7f0000899000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000854000-0xc)={r2, 0x2, 0x30}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0x9}, 0x8) socket(0x10, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x2, &(0x7f0000001000)=0x2) 2018/02/09 12:52:34 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000007000)=@raw={'raw\x00', 0x9, 0x4, 0x388, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @common='ip6tnl0\x00', @common='ifb0\x00'}, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@ipv6={@dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='ip6gretap0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x0, 0x2}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @common="74756e843000", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}]}}, 0x3e8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000013000)=0x14) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000012000-0xc)={0x0, 0x0}, &(0x7f0000013000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000c000-0x99)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x0, 0x2, 0x401, 0x2, 0x20, 0x20, 0x3f, r1, r2}, {0x1, 0x30, 0x5e2, 0x9, 0x7, 0xfffffffffffff366, 0x6, 0x80}, {0x4, 0x8, 0x7, 0x37}, 0x1, 0x4, 0x0, 0x1, 0x0, 0x3}, {{@in=@empty, 0x1, 0x2b}, 0xa, @in=@multicast1=0xe0000001, 0x7, 0x1, 0x2, 0x3, 0x7, 0x8001, 0x80000001}}, 0xe8) 2018/02/09 12:52:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0}) r1 = socket$inet6(0xa, 0x802, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x2, 0x80000000000001, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f3b000-0x38)={0x0, 0x0, &(0x7f000065d000)=[{&(0x7f0000de0000)="6b1549f16e76351d6285c9867227ae4939f42a3b281d0ac317c5306806ebbf0ebf14af84d5f9eb2c6a5f0814073f953dc1c15576727e5cfd599ff2e2a74ed8f28648ae656bb72b49448bec2c76fbef376febb2be794106301591257d2ad2685f48559e6d13bba92f7883d02ffe74acd90c26d83a9e9b40b712f8a06879bbdc101ef58792e9b57fb6b56239161a8e722f", 0x90}], 0x1, &(0x7f0000394000-0x1a8)=[]}, 0x0) setsockopt(r2, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r2, &(0x7f000063a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet6(r1, &(0x7f0000529000-0x1c)={0xa, 0x0, 0xfffffffffffffff8, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1000}, 0x1c) sendmmsg$inet_sctp(r2, &(0x7f00002f0000)=[{&(0x7f00006f3000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f000085a000)=[]}], 0x1, 0x20008843) accept(r1, &(0x7f0000df8000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000018000-0x4)=0x1c) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000)={&(0x7f0000c51000-0x6)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000ec1000-0x8)={r0, r5}) 2018/02/09 12:52:34 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000001000-0x1d)='D', 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000003000), &(0x7f0000004000-0x4)) 2018/02/09 12:52:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000967000)) bind(r0, &(0x7f00006ff000-0x80)=@generic={0x0, "f522719867d0057cba57286f67a1d73066d80ce99f4fdd1b904760e3ef109ee2030000000566245cffff8e0000000000f56751129bf39cf312951b354ced99899aaa394077535f94ad39311c61c7d7d9f55eb00571f2ef1a438d3c812a4a792ac6dc38af3306679050a19e7ce06ae2b2449e9e16008300e9898fb8e9b99c"}, 0x80) [ 50.401326] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 50.410563] device syz0 entered promiscuous mode 2018/02/09 12:52:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x7fff) r1 = accept$inet(r0, &(0x7f0000887000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002ba000-0x4)=0x10) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x245) close(r1) 2018/02/09 12:52:34 executing program 2: mmap(&(0x7f0000000000/0x79e000)=nil, 0x79e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001e000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000016000-0x30)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}]}, 0x30}, 0x1}, 0x0) 2018/02/09 12:52:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000d6d000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000b73000), &(0x7f000043d000)=0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000c55000-0x8)={0x400, 0x9, 0x0, 0x7}, 0x8) socketpair(0x5, 0x3, 0x8001, &(0x7f000016c000-0x8)={0x0}) getpeername$unix(r2, &(0x7f0000f93000)=@abs, &(0x7f0000af4000)=0x8) 2018/02/09 12:52:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000987000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "a4035d", 0x30, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x5, [], {0x0, 0x6, "381318", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) r0 = socket$inet6(0xa, 0xa, 0x3) connect$inet6(r0, &(0x7f0000e15000)={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000}, 0x1c) r1 = accept4(0xffffffffffffff9c, &(0x7f0000808000-0x20)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000788000)=0x20, 0x80000) getsockname$netlink(r1, &(0x7f0000c93000-0xc), &(0x7f00002bc000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000df5000-0x4), &(0x7f0000e7e000-0x4)=0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000173000)=[@in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x1be, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x116, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8001}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1}], 0x94) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000d29000-0x8)) [ 50.456753] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/09 12:52:34 executing program 4: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000f83000)=@sco, &(0x7f0000f83000)=0x8, 0x800) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ad9000-0x10)=@req={0x2, 0x800, 0xb6, 0x9}, 0x10) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00009aa000-0xc), &(0x7f00003a6000)=0xc) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000b32000-0xa0)={0x0, @in={{0x2, 0x3, @rand_addr}}, 0x298, 0x4, 0x6b000000000, 0xffff, 0x2}, &(0x7f0000f85000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000689000)={r2, 0x4499}, 0x8) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) bind$alg(r1, &(0x7f000025f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000961000-0x28)="0a0775b0a64a3f5093fa62b6e8c79a45ddf805faa94b455315d0b6fc69a17cca9f79a354087e3759", 0x115) 2018/02/09 12:52:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$int_in(r0, 0x5452, &(0x7f000050f000-0x8)=0x7f) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000f06000)=@rc, &(0x7f00008f4000)=0xa) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb) 2018/02/09 12:52:34 executing program 3: mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000708000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) recvfrom(r0, &(0x7f00003d5000)=""/109, 0x6d, 0x2000, &(0x7f0000133000-0xe)=@l2={0x1f, 0x6, {0x1, 0x1, 0x95, 0x3, 0x5324be4, 0x101}, 0xfffffffffffffff7, 0x7fd}, 0xe) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) 2018/02/09 12:52:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x1, 0xfffffffffffffffc, 0x400}}]}, 0x40}, 0x1}, 0x0) 2018/02/09 12:52:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x80001, 0x0) setsockopt(r0, 0x100000114, 0x0, &(0x7f00006cb000)="e0ffffff", 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b30000-0xe8)={{{@in6=@empty, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in=@empty}}, &(0x7f0000845000)=0xe8) socket$rds(0x15, 0x5, 0x0) bind$ipx(r0, &(0x7f0000bc5000)={0x4, 0x4, 0x0, "e833691beae0", 0xef}, 0x10) 2018/02/09 12:52:34 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000274000-0x10)={0x1d}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @multicast1=0xe0000001, @dev={0xac, 0x14}, {[]}}, "e6007ed422657329"}}}}}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001f1000)={0x0}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000dcc000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00001e4000-0x88)={0x7, {{0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}}, 0x88) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000d2c000)={0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000413000-0xa0)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x100000001, 0x2, 0x101, 0x7fffffff, 0x100}, &(0x7f000027c000)=0xa0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00005e4000)={r3, 0x100}, 0x8) 2018/02/09 12:52:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80000000000001, 0x0) setsockopt(r0, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r0, &(0x7f000020e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00006f3000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f000085a000)=[]}], 0x1, 0x20008843) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000c2f000)="3dadf05c723d1cae91fde90bcbc974f56e47a068493106b0ef13343ccd59b123cffbe4f1fd67b502d78983f4d0ecc5b99984791c6210cde09c532e5b6c411015f389e34b4b013c1d4171a6a3bc8ea3c28f3a56c558deb846de7f54fafeb70daa5dc380ef3d0540464bfb01d5ec5892dd5eda91229560a4dd7098730170b974d6e433a9a32e84c7e8d4b4ad4fad42afc67e11a6d274a8d6209cba5f00bbcce8eb23b8c75cd7ec1b3ffe9d56dca0b661976e692a095be92b8d26b03aca71da0985a8ba23c8840b", 0xc6) sendto$inet6(r0, &(0x7f0000642000)="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", 0x1000, 0x10, &(0x7f0000c06000-0x1c)={0xa, 0x1, 0xffffffffffffffe1, @empty, 0x6}, 0x1c) 2018/02/09 12:52:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000014000-0x1c)={0x5, 0x7, 0x8c, 0x4, 0x0, 0xffffffffffffffff}, 0x1c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ba7000)={0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00003c0000-0x10)={0x5, 0x8009, 0x8, 0xf56b, 0x0}, &(0x7f0000c65000-0x4)=0x10) getsockname$inet6(r1, &(0x7f000075f000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000031e000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000e3a000)={r2, 0x4}, &(0x7f0000286000)=0x6) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000), &(0x7f0000009000)}, 0x20) 2018/02/09 12:52:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b2c000)={{{@in6=@mcast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000054d000-0x4)=0x0) r4 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@loopback, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000001000-0x4)=0xe8) r8 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000de6000-0xe8)={{{@in6=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004ac000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e1b000)=0xc) r12 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000010f000)={{{@in6=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f000076b000-0x4)=0xe8) r14 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000acf000-0xc)={0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000590000-0xe8)={{{@in=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@loopback}}, &(0x7f00007bd000)=0xe8) r17 = getgid() sendmsg$netlink(r0, &(0x7f0000b2b000-0x38)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000000)=[{&(0x7f0000a05000-0x16c)={0x16c, 0x1a, 0x100, 0x7, 0x1, "", [@typed={0xc, 0x81, @uid=r1}, @generic="d21ecd4200f75cf7cf2e0a1b6d897bf6657af2cbc3666ed74c9e0f3b47cb49e488c66289856936412d36dc032befdc5d80825132b7c8a6607938bb5576", @typed={0x18, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0xf8, 0x69, [@generic='t2', @generic="8809948eebed2d2877af992eddbc86772806a68b28ef9f62ef3e81194c4ce0c7c7b5c1e128a2967f97422c29cabf0dba89d2130c08121b8d2b5ff2fe67dc610c8d25aa45fecfd3af8d7ad5e2d45c4e8ff4d2d41bf409d2bdd3e50074ec7b60d37b5972ab42d68dcfcd8ea376c70e41c1007fac4c819446e44dab3ce0bd9bbade884ced3a6682485aa1894e06ed0f07ce8d1a3971236258c41b916ed5efa3f35c97eae87abd770dc37638e4377a3c1e50c1e692509c1318d38cbb267ae288104f38f469e7373970824934526ba3a1019e3218dda3ed6b23f9f07591a6920bb2b180081556811af6b993c3bcab29ed3bd9c567"]}]}, 0x16c}, {&(0x7f00008fa000-0x1328)={0x1328, 0x2e, 0x20, 0x0, 0x2, "", [@typed={0x8, 0x95}, @nested={0xc0, 0x3a, [@typed={0xc, 0x95, @fd=r2}, @typed={0xc, 0x5e, @pid=r3}, @generic="14114a5d5cdf8d2e049b2bee048ef23f3f7237ab9aa21053ef83201e717c20879612f5adef9060b16ff8095709bff311c0d86b4e7c0469883f6ce98a8e42575b50fb04b9133c6b57307e9fae310e84212fab2dc3f31c82b9b2199584248f7dd9d2641fc315f387afccbbbd66f6860f5b7f06e398bb2407a1670adb72a289787a9c29b8f2ee0982f1f01d919d4d6125da38b5b0aafe50dcd00f188c4b6eb58896c0"]}, @nested={0x10fc, 0x2f, [@generic="2c7f2951f3bf0d0e1316f2ba302ed77920d4005cc82b45eed81f9318de55cbc98059eb660b6c80631c81a4067070d2bbb509ee66bb3a91e69b4602e640b0cc", @typed={0xc, 0x65, @uid=r4}, @generic="fdb29ef6ddb96a2cd5087086dc607d35c917929f8b02b24cd28f58fd208da4bf7df07c1f68b721d1da775f96cb1789c7aa996cbfe9855077c73cdc417837adca3931618990581a987847c47642c83ffc96965573e87b5bf7b87a18cc64bea44af430dd58d0bc2502a5c779d049a6ec6aa019985097a5491f37016fe88347152f12385d9c2b4c95870e82334862678a88bf241ebe5eead4f4d2aba53dd079697ed7b3e36e34d93fffb0eb60e4", @generic="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"]}, @nested={0x20, 0x7e, [@generic="92e54748e84ec73e24bff7296ac9821c21cb296aa193432b9cc22404"]}, @nested={0x64, 0x3f, [@typed={0x10, 0x3d, @u64}, @generic="1a59b88f4e526a772aa4255b58de7801a352d4630819712f870af5420d702fd3786c9d05fd8a5273c28eb1a151c39f4f68e61ff338e6b7fed760d101da28c418aede83f25f749e03df2d4518a6e0"]}, @generic="241d3772e1024543c86b28e9446a84f462ea399b1abbb1bf1d433b520de3a455d782028c45f98334d4498bd82ee9f9ae93d21b039bbd2cd0b3ae987b9e4f6e48c02e6a0c27a804e570a07e12613d4743ef75b33d24ae247b4c3d10154aaca5ea91da09ff5742ae284dc4aaf0882a4713012242f24318ac457793b3296eb0e8c045bf874518804fc15fb0f936ba0bd1bbc2a16ecbec0a9e1cb4e268ce0782ffbedb95029621", @typed={0x18, 0x39, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x10, 0x63, @u64=0x1}]}, 0x1328}, {&(0x7f0000000000)={0x294, 0x24, 0x110, 0x1, 0x0, "", [@typed={0x38, 0x7f, @binary="aee326008ca61cb50e27e5276a57870b12e7dbb1bcf24ebf03052b293367a79f9f29de8e436fb349288666c4d9b0"}, @generic="7ebe5666f8207e6dbc4cb280cc7b035806f72bc67a1321c6a81b8b2cfa0041196448c26b8830ef5d2a3992eba332f4d393b3260a720d880f7f79d2055f38a78c7ba0747e368e6a2e352d464a9409fba3b16c888dca3fa21b5d1f487195fb92f26fbf27c9b00bff70c3ee9ea7ffc11f67de1141a3e3b85baf9f89f3055fcead5885c52d2c6e11f180ee", @generic="294ebe4d", @nested={0x78, 0x25, [@generic="ee9cf6c04d65b9ce3e07e58d641950c9a4baadcb8c37efb204160910904ad22ec70642a86b06df8531dea38981145fdefeb86df96a77826e368bab5f1d23eb7d6b569ae25a4ba64a0479377ad1cbe7fbee912feacb9d4d50374afe228a8d390ddc818201", @typed={0x8}, @typed={0x8, 0xd}]}, @nested={0x138, 0x44, [@generic="5d03827e393da1d368f9df2a7b62e6610d9d2f79695f90c15f04625703521077c6f327c50e523bcd28255a6371045cc4c4ed8277c47a57d6561f71b0ce896be5dc4d86433f8a5ce556b02c2c15ead214f5fc05214de5df48fc9b1c87a1ad54f182e1acffd0b36b09471b274274a88fdcc392ecd531548191ff01d8974b6c3d3300bbae907e6889c5b412e5119487879b56651010ec2f32510e0ad8f4ebcdafed", @generic="cbb15c80a4447340dfafc78767f34cf80681a003397a4a19e9cf742f9bd9436e78d4a85f4286f1f3006b1576775ce2c7b72dfb", @typed={0x10, 0x8c, @u64=0x8}, @generic="eb80002610251c257bcec93f0a8bebac201bd1053aaf646e07a7ab14f9a7baa697824bc8b17ec48082f3ccc65e90289aef4bc9b98f6436b28774cd3cbe5921c8286296ec", @typed={0xc, 0x71, @pid=r5}]}, @typed={0xc, 0x0, @u32=0x2d}]}, 0x294}], 0x3, &(0x7f0000379000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x80, 0x20000004}, 0x804) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) r18 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_route(r18, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f00002eb000-0x64)=@ipv4_newroute={0x24, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x8}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x24}, 0x1}, 0x0) 2018/02/09 12:52:34 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1a) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000000a000)={0x10}, 0x243, &(0x7f0000016000-0x10)={&(0x7f000001c000-0x3c)={0x24, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x10, 0x0, [@typed={0x4, 0x3, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) 2018/02/09 12:52:34 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffff, 0x84) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000001000-0x4)=0xffffffff, 0xfffffffffffffed7) 2018/02/09 12:52:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f000046b000-0x38)={&(0x7f0000935000-0x8)=@sco, 0x8, &(0x7f0000fb5000)=[{&(0x7f0000e92000)=""/123, 0x7b}, {&(0x7f0000596000)=""/221, 0xdd}, {&(0x7f0000328000)=""/181, 0xb5}, {&(0x7f00008b9000-0x8a)=""/138, 0x8a}, {&(0x7f0000b5a000)=""/41, 0x29}, {&(0x7f0000936000-0x1000)=""/4096, 0x1000}, {&(0x7f0000369000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d34000-0x70)=""/112, 0x70}], 0x8, 0x0, 0x0, 0x8000}, 0x12000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000171000-0x4), &(0x7f0000664000)=0x4) write(r0, &(0x7f00008a4000)="2400000058001f0014b2f407000904000200071008000100ffffffff08000200000000f1", 0x24) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00007c0000)=0x3ff, 0x8) 2018/02/09 12:52:34 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000038000-0xc)={@loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/02/09 12:52:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x3, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f0000ead000)=[{&(0x7f0000000000)=""/101, 0x65}, {&(0x7f0000001000-0x24)=""/36, 0x24}, {&(0x7f000063a000-0x9c)=""/156, 0x9c}, {&(0x7f0000019000-0x87)=""/135, 0x87}, {&(0x7f00007cc000)=""/225, 0xe1}, {&(0x7f00000ba000-0x95)=""/149, 0x95}, {&(0x7f0000001000-0xfd)=""/253, 0xfd}, {&(0x7f0000cb1000-0x8c)=""/140, 0x5}, {&(0x7f0000000000)=""/252, 0xfc}], 0x9, &(0x7f0000000000)=""/187, 0x8, 0x8}, 0x40000042) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000001000-0x2d)="9fbc9bb04d674bb0babff8c1c086e703b8c086f9f8c7b7dc303e4196493f4d70717023d3dc14df3186984e2505", 0x2d, 0x4c0d4, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xd43000)=nil, 0xd43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000d3e000-0x1000)=""/4096, &(0x7f0000d3e000-0x4)=0x1000) 2018/02/09 12:52:34 executing program 7: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x84, &(0x7f0000f96000)={@random="cd3997030f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x4e, 0x40000000003a, 0x3ff, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x2, 0x0, "587a9351cf8f1f8d95706727598ad1b75074fccc6b1b2d0c91dac5b6300152479fee6f46b8c2613d34644e9bcbdc8629ece9ef37dec95a8a17ff63fe877a1c8f13f282caf920"}}}}}}, 0x0) 2018/02/09 12:52:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000c6000-0x108)={0x0, @in6={{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x7f}}, [0x8, 0x6, 0xac, 0x643, 0x265, 0x2, 0x3f, 0x6, 0x6, 0x7f, 0x8, 0x3, 0x6, 0x4, 0x4f703208]}, &(0x7f000038b000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00001d4000)=@sack_info={r1, 0x7, 0x748b}, &(0x7f00009e8000-0x4)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000054000)={r0}) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) accept$alg(r2, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) [ 50.657663] audit: type=1400 audit(1518180754.346:57): avc: denied { create } for pid=10311 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 50.681926] audit: type=1400 audit(1518180754.354:58): avc: denied { write } for pid=10311 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/09 12:52:34 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80005, 0x100000000, &(0x7f0000000000)={0x0}) getpeername$inet(r0, &(0x7f0000e5e000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000a09000)=0x10) mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00002b6000)={@generic="ac52c659e54f5ceb5b50bde5a5184846", @ifru_flags=0x5000}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000)=@ethtool_link_settings={0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000f16000)) r2 = socket(0xb, 0x80000, 0x7) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000f79000-0xc9)=""/201, &(0x7f00001c8000-0x4)=0xc9) 2018/02/09 12:52:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000-0x1)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000002000)=0x26) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000)={0x0, 0x8, 0x30}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000003000-0xfe)={r2, 0xf6, "7ec363cf6c2e2c3b8c8d8fd7f3acc5e0c13475dc61695ca9876b98a48d75099a8c6d9ac4bb46f176513241ad8b83c4986f81983d8752b7e207d77e9b3022d9749171c984dfff315c842b26a67d84a4c00e079e4572a7142cd2ffa24732fff9dfa860c36bb1f5fa0baf8265da3d1101e4a673f47e5f0b57ac3cc72f01d2982860dd9e0996459cb8f1554587f4bf006ed1318e4bb9cecb7331addd937348cc1f145067d05d398d1ab777b277aa26d07b2afbb17b11d3276f004707cdb9d4e70424b2227f642fb37ea691c08c5d467232ceb4bdc2d0b28a139160e0cb14c3c8aedc2d1c244cd177b60c4978850ac0abb35347a288dd7732"}, &(0x7f0000002000)=0xfe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x1000, "9a99da70c16b5ea48ec2b55d911ce095f312f6bbcd7563726cefbe358eba26da99f241ce58fcbadd55aa7e96caadd9fc2b779affd57c7836ad08742714b94c3fde344ffc26e5ad0dd95aa9076ddc767add9057180d1cf8b249d592e9f3ab193d72ebae03080b6227134f15903e59f4fbe9eb22f2bbf35a01400027f769ff69b5ff70e648ea6f97584913a2ca2a4a122534935c834d930e77be0d515df99d4d1a8c73024fa4c49fd852890e9a00b3383f019d31a9863c093a0f6b94d0ff1b4abc14e9dd3332e32c3c6b64ab0cd086a76b390d51eec86af86c8dae6f68827816c32401625073f6f08dbd5d3654cf7661fcfd1b695f2afb754ba147ca97cc0229cc97a6287d91671ec2c4a24b2a2355d415bd75e3eb3dd6fd71ffa089c04cdeaf2c55e81598a6bec33d245ec6ab516ea6b57d64dd7a93312390aaa2e7652e3552130a40fec61939d228f0bd20a27d5abc50dd88f677012fe34cbcecbfba1a21aad14de3b13fe8c253863b2432dd4f6e9c113a01cac65d13be98f07423b221a80a988f095f24b331ecdc41fefff401c2b4793bf22665e565f994f43a4f0cbc187ac69d0eec74d44c4400cc8206f6d55b08350e88348d7bab09dfad29404a76d9ba9a2f9436bfc837a7030322c3dc81100526b6ad2ea662825997b273a6d9e523fc46fd5496972c3b085069bcef3d69a811e0b96fd94bbbba649b997e818817dd57abefbeec3d297d1be8f52406bd75eda8e628899ad1bdf73770156e54ea517aadaba291264121e218c2e8245fa24f7ca60189ee528c50f77301c073d7b19d9518ec99bcf198a82cefec433730462e5ef60306031b3d83b5c53e5a0fb21caced6d56e9b8f8b7e25fd3720e714a50d7fab79de4439e7eb44b34c076f959c098764936037ccf23c318f013426e0bed60fba5350f2a0834a02c689ae5b62513ae4d0293ad8aef4d4a9373d3ef9d41bce932935857f426fa91cdff8ed55e6bfaa2ee987a21bd8b3c98ded31c2ec2b97ea36ad4a3865187f2b32238e8032a192cdbebc604979df61915fadaa3aa553ed124f74830d95ad8e42b3bb2c75dba1ae9dab7c29e53bcbe7e105a92b625a818823b4f1d58482167737933b72a5389f405d8c0aabcd006bdccb5ea34a3d5c07b2570f9e6e7b9f480eeab1a4fa671578ce21a653fcb03eb3ec6834085315ff6c7a627ff921608031c1c931e7790330dcefc49572b8eaa2e81ada5a1788ae0a53ad67181022acccda3368de0d0d3129832962f87260d86fadc453d7789581e3ca4ab2f3f2cc69be1f66354e6a89bb52ad43a23b30eaf760ef1226e735459570559a36d6a9de01ca302f07c2ee02fc0ae585cdd9303e13b08340fbce4533ab3083cba683f00d37cec83e94f5777c3915175db27ae0264ade5763b239ffe7ae7021e1aef906501f7bd03dc7e0f8eceddf962faea9fbde63ec6ceac316f3b7e4a64b1ef45e2edd12687493a291a3940e065f28f5bf6ea4ced7fe12faa2136bb4c17657616dee6616afeac1f4e0f81e7167c9a61486c3fe43c508cad29b46ab8626094f68a2c46f93add37f980e7dc1eafe07fdf847eaa82d4f5404699ae066cb53aca44eaf23e531744003fa5dd128df935908c511f2ca5bcf20ec519a6a2b9f8723a8213d588affbd8872c3cb0794accf6ee4240482bc5838d799f8f44d3ebd2e67002981ab614b3914c74d833b1af690a220691dac08798155be45050a0efa10bfe30569431e825da86e95bf0a4c9340cc9d430b176044f4b0f47013f6ab9329d3fd5d6cce3128eb61a17678c3ae4310d15cc67f223128ce70b4e70f1e37d6c1fb64b2c7ef715da65c05f7a30fe11ddb55f54dede5d0f8eb2c4e219fc36680399e495f92f9a709e75719552e30a39e565434161dde37efe6117c21929b22c3c554dbf58919c193e1434b7e8db7cc8737d4a6fae4dca99b5f85b4753139e01c6c862ba2ea1d7f2a43b68ba7951d85af6a940a30494af0e5ad510b529da80e74e755a00853706e6993de1badf694c1311845555e853a08c9b399f0a6dc2e2d841949c1542d35e34c89fa90dbd06d506f8a1e2ba5ac4a86043343ff11650be9255a3e0948793058d543c4ce8c42124b387d3a12eb77da1b7e2011fc361e449c306d9b8f8135d7811e545ae642da9db20e307d86288e57c592080d8888abce591e98ab0833605d240b68ed7887c5121a32cc57b93df305f321d0f757d44cd6bb1191970c793deb1d9fb129b143990c0c8b978750b43fc94475614b09534515ef13c048033d1c6deda3b023e96d2a8f790269f4f385e1677dbe00dc165272459c62d256d8f519b1ef121ff3384618d537e67b857bdb118eec571856b13dbb00d25715c1f5681ebf51a0d06f45fc4abc19763e9d6a36cc51b433626ea0a6f4a22af74a67be0812e4cda69d3331ff249e091b8c0732194ec55322909e643bbc4738a41c2e6ccac9818c0a44473e5cf28deb8c8e52f32b3b439c2806201658f67da1c26c156b503402d9c90692e5c74da2f16b9f41cf8403f22fb9e5fe53ea80095ad065409717c3ff930eb6cf4b0bc3b6b4e9b0c90415ef78c6a55117327d81d40c2ae2bf5d1281118840ca4f8d06ee9979fbee3eea17909e200250a599c54a449f266f84e4bd8270e23fe712b18216e358ffe51d1e825f5d96bc24750af88b52663afdceb7cb6552b5241a06c3b962535377b8c794b6dafaaada3e5e24c8198f556184b4e51ed4b898c3ae31abef6e5eaf38ab59d81346569f47b25c80d8877d7feecb1a82e3409de5a576addd3e6eb12952dbe15292d4cc702d3c41a8633914ba75a1b7ba1c36cdff96e92c35f95941e69338166eb615ca77295b5f99dbf4f102d2d22e5b469ba9ad2ff611de1cedc7aeca17b173e08a3ccc8d62f749b1e57b270aa560a5ecb9f73eb9b486ca3447e078d4fe90e643525a03d652a5e0a017bcec0f17ca018d56385e1a7a1fa3849fdd0c8965059ad4fcac8fb862b6859b5b7ac9e7976db02fef21bc846d46f87462fc42cfa3f5bd63054812fa3d7fab5d407001f1aafd508edf73690f999cfcd00aa5852282b70caac15874861b61eb10901d74f50eb540c2a1f88a5bf3efa1bdc4161afcf8d56924d8293dfa1eb784f0f54d626f70ae86f481240a5f6babc9ab68007fd9d3bea0644ace5bf6718d004f740b240ba9a4d67c54c3de90106497c148710b25fb2d92cbab131517edaa59f10a2b98fc653d8e8d75676b5788a15be4881e7731604c6527985fdd0f8ea6c8c2bf08cef921d5b986d557e369b094f67e5ffe96b301e779f4a21d19df5818b2867b808485036b6bbfd4de64481d90f2e33e03396a521ae54cc0e260543a9078a9f2319f78aec065ced7c675965b487dd33e4cd6693956f1c4220eeba282c121887dbddcb8103b0d8162a856c9c9788b7f13f569b2baaf033ff7a628ca26cc1a8ea416c077d1efc98dbc59a93ed59868c9aa1a196323f8cce160d1fadb018da4ec02534c8a81dd92eb95ca59151cc039abe45e4d578c9f20e65217d02ed47694550dce3b6da89b7a05c70fe2760d454662a2d772ecc34e6bb166ffae0cfe452cb150add28fdae03c778433e6c3499989c85fa95444563d40c4d414bf1db41989e35207fd425bf32fb5b58df553ad6bd52773e86b9ada74689e5355751fbb69082f830a64386abbf3b0b2a1a3f2fb9e120bd86213ccab6211717a4c07bfa7b76cf7d430d60b98ad5180e67e12566608ad6661a0fbb73a12b0e00ba443d88d94fa634e65478bc9df33bbbb60c8a0294cf56968f682cb49068e5feb668ea97fba28932c0004718ccc3c697855b092d9ca50aa5bb090257d7cb4c63a4c020bf55b23c44463f1a0d0e418bc031d56581209f217d85522e0704f409833a8b49684b82d7a1be64fe844dd1e0069bb2779bbc146aefa92e0ce14a5364b6e3b95fdd7e855d68027dc71a204010da9e15b91fc9ff2f0c76b9adb6534050490b23df57ace9a7f15c208c4f2dd31c1f8de741ac97dc4e1e3c1e1d0f0fc677a74118466e0bdab5932a7e4153fb0e0cd6221e59584433a40908e206f65fd87aec3d7b991ad558f1c27716e88fa29ef86e8d5a39061039bf5065b724657fdd4f9d0c37da10d3edb5c6f209a2d8cf3a98647ef0e047d84034a51d518596343d3e5c8d53010b8dbd370f9fd8b9636b4b6533e4fbeac3a729d6696556a569c6208fd4bd8a9fb33527442ebeb394ef5d34b9c8cafd25d54732e62012add2b07d2a83abaeebfe92933827fc5a50d432b7dc0a3408a727e1f0027417f75a90a97581d15b682754e45d64feac5bb0ac2adee32f295177a6b8640a1ffe0998af07a7ee571dfa4cc6d2fa17bf54413e62ca8f82faacef9d74ab5a47a7ecd6319956423c383e9d8fd48816dd2c2a02f3f8a7c7b022e7a568781ac27104e30a584a7539b6257bd003ed3daa0f48afe731dfb5f92650be2ba9b033b272ddec57bb5b4b64aeec39b97f357a9eae6ee0d039dce3987a38a87c6172b0ce2665f34dabb74a1f581fcdbcd0ec97d75b39644c60d831566f486977cd83baedad7abe31dca2708482630af460f5653a76a71977c60f303ede2ef7b6e3f1003d0b8d5f3e7a26351a6c34740d0886ff24ed66cc758a6a70a3b8e639b738ee9261eacfb7658705649a9ddbc19cf23f23847a3534173f725c6c3b1856b77255f189680abab55e0884f52a46d4ea7236fc6aa14e663e24a6be4832af89f35fcee6711b9544a7704666bf990635383806bf2e32e86551d4b5e7272342d4f0142b909c80ccd5590ed542fa2c6706a10446f6a020d90760d2726bb54a91c4918922b63dd91cbe6894e733f54a705be10a015d1c5963390de40b891f81cd7920fa2ccc57eccdabfeee49eca90f227ac0c3cf7d8b84b98f728effb2592b2f42ec152830ca7c65414753573809d15c86e410e75812df70f1d4196c450e7df0f1642d66069ff9c70cd09b2b8f0d8e7b3b2e90f3c4edf3d28069e152f56fb3d0b265ee4f5f405993841dfa219eade215738db8447b4f99fa6e901fea70afffd1c0bc87b6e64c5ae49b8abda8387cfc10d6e056258a18ce97c86d494d66b8aff311d110477e2f50c1611311d423e9ccdd5e75f1f1621e9918f0957ba2fe43c9cd0edd6019f6c2a249e0bfe17e2b68f87eaafc44f989f59b2c28860639b4262a56b87d47bdab00bf1fe3a010d9195a0d678b10575c1ccefd2e5efdcb5f76b5f0f75ff956b65ca4c346396ba63a4ec558bf6a09f58342aa8416d09ef795119dcbf7c7e338de92ef9067c3e7bc0339697ea7ff45d953d340122b4d732608505f5a8f872f954399cbf0cbc8ad3065d0f3fab7a9709aa804b40eda9746ad7fc3094637f89ca141c2ea52e61f2c202b714e8f808c83518527ba79bee0e5f62b770ef64b8c4010723229ca572b4a328f6ff3130ac520b2edf05df3735b6299ede717abf3c6b9d1576396a52dd643937f67d2ec23001a580f6c6b961d36eb7e8278dbcf0695976384534dee517d779bdf3d9b1e8b6a011c839e71f8d6611f313dea66814f361d513682f2ff56e2878e8a2fdf6cfe402ab444284c4f265d0746ce224c09965bebdf3ece386342d6ce44311e0fbb253098ff16e48e8d28970e218d6271072daf7f358620c3775a6fdf733a903d04d198cc292e7eb2c897c7955a28b983fb423889689091ac5dd194e25a59fe9bcfb5709231f25ff32e2ad8acb9b98451c174d7a49c67fff082b9d8858f9a28d32cc0f7bc6c1fcc46a3e259ad2bd3849d7dd16da2ab8250a31fbb05333c2e35486b7c309c2769"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000d7b000)={r3, 0xb6, "779eece3046ff287b88cea240044f78e29fb7693e62257ad964556682696b79589ef1aa39f88ee69b750c6ff1a3b310d1c305bf143934ddcded4ed475ce19d620c8f3d6ddf47f2b802d0f85593601ec86abae676572f8d43dc4e5089c8c32cd4f542ded27ed050713273790eb03a6edc6ab7ee29680b4ddd415d675053d752704274e8ddca0290b2f6d886d86de8798c4cf65bf0b229f478bf7bbbf09fe075182760ba93bc4fe08ad52f3ed1ac37d86f7482c6eb8652"}, &(0x7f0000000000)=0xbe) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r4, 0x0, 0xb, &(0x7f0000012000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000012000)={0xf}, 0x14) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8), &(0x7f0000012000-0x2)=0x8) 2018/02/09 12:52:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0xc64, &(0x7f0000ead000)={0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000d78000-0x48)={0x1, 0xd, &(0x7f0000f3b000-0x68)=@framed={{0x18}, [@ldst={0x3, 0x28eca3d7cf83d4e1, 0x6, 0x7, 0x8, 0xfffffffe}, @map={0x18, 0x0, 0x1, 0x0, r0}, @exit={0x95}, @ldst={0x3, 0x3, 0x3, 0x0, 0x7, 0xfffffff0, 0xfffffffffffffffc}, @exit={0x95}], {0x95}}, &(0x7f00007cd000-0x83)="474bf17694746e4f98d35eae30c8f18c76e39e980b5b2ebf72b4e77447cb9fe42d258a7d53a0db7736cbb159d9643b27e0b5c585d159f1f979d227d9ee85746865c7966ddf8bb35cbfd59ca7ba437ae8bc21f8f05cdd8fcd5af183312751e17df7e1e3fb2d6cbda8cc67a388ac258ea6031e205dc92d41abddbe83a6141592c0310676", 0x8, 0x6a, &(0x7f0000b94000-0x6a)=""/106}, 0x48) 2018/02/09 12:52:34 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) pipe(&(0x7f0000486000-0x8)={0x0, 0x0}) bind$rds(r2, &(0x7f0000d5b000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000b10000)={0x0, 0x3ff, 0x10}, &(0x7f000070c000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c2d000-0x6)={r3, 0x7}, 0x6) unshare(0x40100000) sendmmsg$unix(r0, &(0x7f00000a8000)=[{&(0x7f000076d000)=@file={0x0, "e91f7189591e9233614b"}, 0xc, &(0x7f0000725000-0x60)=[], 0x0, &(0x7f0000094000-0x18)=[]}], 0x1, 0x0) 2018/02/09 12:52:34 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000003000)="8bd730f719f60c2cec3d266587032c05db96", 0x12, 0x48004, &(0x7f0000001000-0xa)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xc}}, 0x1c) 2018/02/09 12:52:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = bpf$MAP_CREATE(0x0, &(0x7f00009d3000-0x2c)={0x1f, 0x4, 0x3, 0x20, 0x0, 0x0, 0x7fff80000000000}, 0x2c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000079c000-0xe8)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000690000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000533000-0x18)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5, r3}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000c8c000)={&(0x7f0000f6c000)='./file0\x00', r1}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000cc5000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f00001ff000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x7ff}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {0x20000003}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@extra_flags={0x8, 0x18, 0x7fff}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) 2018/02/09 12:52:34 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000013000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000-0x58)=[@in6={0xa, 0x3, 0x7ff, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x2}, @in={0x2, 0x2, @rand_addr=0x120}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff7}], 0x58) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000004000)) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000012000-0x1c0)=[{&(0x7f000000e000)=@abs, 0x8, &(0x7f0000001000)=[], 0x0, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r2]}], 0x40}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$sock_SIOCINQ(r2, 0xc0189436, &(0x7f0000011000-0x4)) 2018/02/09 12:52:34 executing program 1: mmap(&(0x7f0000000000/0xcdb000)=nil, 0xcdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = epoll_create1(0x80400) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000007000)={0x10000000}) 2018/02/09 12:52:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000-0x4b0)=@security={'security\x00', 0xe, 0x4, 0x450, 0xffffffff, 0xd0, 0x350, 0x210, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000-0x7), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x350}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, [0xff000000, 0xffffffff, 0xff0000ff, 0xff000000], [0xffffff00, 0xffffffff, 0xffffff00, 0xffffff00], @common='ip6gretap0\x00', @common='bcsf0\x00', {0xff}, {0xff}, 0xff, 0x7, 0x5, 0x4}, 0x0, 0x118, 0x140, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x4, 0x1, 0x0, [0x800, 0x80000000, 0x1, 0x3, 0x55a, 0xc2a, 0x8, 0x110, 0x9, 0xcf, 0x4, 0x3, 0x6, 0x0, 0xffffffffffffff81, 0x7f], 0x9}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x8, 0x4, 0x5, 0x1}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x0, 0x7}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x6, 0x1, 0x1, [0x6, 0x1, 0xffff, 0xb8e6, 0x5, 0x9, 0xb1, 0x8, 0x7, 0x9fff, 0x610, 0x3, 0x8, 0x3ff, 0xfffffffffffffffb, 0x3], 0xd}}, @common=@eui64={0x28, 'eui64\x00'}]}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0x3, 0xea, 0x7}, {0x5, 0x2, 0x4}}}}, {{@ipv6={@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, [0xff000000, 0x0, 0xff000000, 0x8e62f37b181347f5], [0xffffff00, 0xff, 0x0, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='bcsf0\x00', {}, {}, 0x4, 0x800, 0x1, 0x1}, 0x0, 0xd0, 0x100, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x80, 0x1}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x2, 0x6, 0xffffffffffffffff, 0x1}}}]}}, 0x4b0) mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x94}]}, 0x10) 2018/02/09 12:52:34 executing program 3: r0 = socket$inet(0x2, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x100000000000c, &(0x7f0000001000-0x8f)="8d0990d4dc28e7338fa607f6459ae374b01941f05879730f93b93ef43178dd655b40221e7f55d4008183b9514dcb6bc79cad53c49339bbe3821d75f4b19c77ef7b9c6ebdc40c03576596c2d8e8b025d01a6ef0e0049546ccf4fb571bf6b13341e244ea766e86b4a73d08f534c9601c9b767e3fdb05d528bea8a0a40649c3427fbfb262fca6cf2d5941b6bb8a4a2e4f", 0xfffffffffffffff2) 2018/02/09 12:52:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) ioctl$sock_ifreq(0xffffffffffffffff, 0x8971, &(0x7f0000b38000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast1=0xe0000001}, 0x2, 0x4, 0x0, 0x4}}}) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f000031f000-0x1)=0x9, 0x1) write(r0, &(0x7f0000cbe000-0x48)='v', 0x1) bind$inet6(r0, &(0x7f0000d77000)={0xa, 0x0, 0x2, @empty, 0x6}, 0x1c) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[]}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000010000-0xc), 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000064000-0x20)={@common='gretap0\x00', @ifru_flags=0x800}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) sendmmsg(r0, &(0x7f0000fa8000-0xf0)=[{{0x0, 0x0, &(0x7f0000ab0000)=[{&(0x7f0000db5000)="8c", 0x1}], 0x1, &(0x7f000013e000)=[]}}], 0x1, 0x0) pipe(&(0x7f00003af000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000ef2000-0x10)={0x9, 0x8}) sendto$inet6(r0, &(0x7f00009eb000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000aa5000-0xc7)={r1, 0x3, 0x6, "b848ee2540754232d3b20d9801334dd572c4539454f946b620fb6bf87bb13d2f1fd9517b06346a951762f3510294df02bb85a383d33b20911bb8ce7ad63f922ca8ca63c9c6cbdced57712cee124565b44c8d8c67d1245a2389fbfe1d24c531f0b8933a7204e42384e7da1b298299f87829367481b3f07d72572b27b79955667e08c51316982776cf6aa969c415630f9dac1a0468da8d3aaf9fb8a02449d26900055d14e907ab4a4be4e63144c3b4704742e99841eb9fafd28de3960bc1"}) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x1ea, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 12:52:34 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002fa000-0x4)={0xffffffffffffffff}) bind$alg(r0, &(0x7f00008a0000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) mmap(&(0x7f0000000000/0x5d2000)=nil, 0x5d2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000c7000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00005d0000-0x31)="d3ab27191af7ff225f78002dff05000bfef9f3d9a4b200ffbffffffffffffe000220000097", 0x25) 2018/02/09 12:52:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000890000), 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x4}, 0x10) 2018/02/09 12:52:34 executing program 0: mmap(&(0x7f0000000000/0x39e000)=nil, 0x39e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00001d6000-0x8)={0x0}) mmap(&(0x7f000039e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f000039e000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000213000-0x4)=0x10) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f00003a0000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) r1 = epoll_create(0x9) epoll_pwait(r1, &(0x7f0000281000)=[{}], 0x1, 0x0, &(0x7f000016e000-0x8)={0x2}, 0x8) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00001c2000-0x310)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/09 12:52:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000e5a000)) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c6000)="e513b5a378aa9141fbcd03ff00000cfc8f08aee01e244a15664a2ded92fa371e45e01a69fcc50fbbb337aaf4fe584c8d1a32c9dba0c1f9e6b9661755f13a613d7f55a3ecfb8873afc043ec3f40a31915ab043f9ca19409fcfc7577770654ff5a55137335faa1cab8d88967ea4fcb00ad66d9e5e38d", 0x100) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000), 0x4) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000212000-0x38)={&(0x7f0000929000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14, &(0x7f000008f000-0x80)=[], 0x0, &(0x7f00009fa000-0x1010)=[]}, 0x0) recvmsg(r1, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39}, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000180000-0x8c)={0x0, @in={{0x2, 0x3, @rand_addr=0x401}}}, &(0x7f0000f90000)=0x8c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b6a000)={r3, @in6={{0xa, 0x3, 0xfff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff}}}, 0x8c) 2018/02/09 12:52:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f00001ff000)=@newsa={0xf0, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0x3}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x100000000, 0x0, 0x1, 0x0, 0x7}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x3}, []}, 0xf0}, 0x1}, 0x0) [ 50.900695] NFQUEUE: number of total queues is 0 2018/02/09 12:52:34 executing program 5: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000776000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000ea2000)=0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000979000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00003d5000), &(0x7f0000836000)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000e3e000-0x4)=0x7, 0x4) getsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000d11000), &(0x7f0000d11000)=0x4) 2018/02/09 12:52:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f00002fa000)={0x0, 0x0, &(0x7f0000b44000)=[{&(0x7f00000cd000)=""/122, 0x7a}, {&(0x7f0000eb2000-0x47)=""/235, 0xeb}, {&(0x7f0000bc6000)=""/2, 0x2}, {&(0x7f000061a000-0xc)=""/12, 0xc}, {&(0x7f000098b000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f0000a06000-0x71)=""/113, 0x71, 0x700}, 0x40010040) listen(r0, 0x3) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000d28000)={0x9, {{0x2, 0x2, @multicast1=0xe0000001}}}, 0x90) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00008d4000-0x10)={0x1, &(0x7f0000a7e000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) close(r0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x4fb5}, 0x98) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00002c4000-0x20)={@common='dummy0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/09 12:52:34 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x2, &(0x7f0000e99000-0x20)="05b7ffa87c7ea5317d78039786133f7ae73856000007ffd0090000009bdb723c", 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001000-0x1)={r0}) 2018/02/09 12:52:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00008b1000-0x10)=@ax25, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000e3d000-0xc)=@sack_info={0x0, 0x81, 0x80}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x3, 0x100, 0x6}, &(0x7f0000b3c000-0x4)=0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000003000-0x4), 0x4) 2018/02/09 12:52:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) write(r0, &(0x7f0000fb3000-0xc5)="f870995e16c551254ee326f600aa809fc04573c6e95e667f1c612cde96d2b1acd65bfdde99a39e107291e508127798a97efc28fb1fb17816520562dd56f053ec08f14ecbb0965645ca7f7c7ecd1fc836dfcf4b390ddf23cde1b569df265085a1223acbc9687cd008f964a35e9233c622d227a8620e868b1746760638b233b3ffbdf5f429cb8d84f009f3aca99ac46081343316a27ae4b203f0e797bea52df8ed19012883bc794f02216d1edf101a5bc5fb7f2b5b14daf5c93a4488e97adc4a11462805dbd5", 0xc5) sendmsg$nl_xfrm(r0, &(0x7f00006f1000-0x38)={&(0x7f0000c17000-0xc)={0x10}, 0xc, &(0x7f0000e84000-0x10)={&(0x7f0000bcd000)=@newpolicy={0xb8, 0x13, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x0, 0xffffffffffffffff, 0x901, 0xa, 0x20080, 0x80}, {0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100010000}, {}, 0x0, 0x0}, []}, 0xb8}, 0x1}, 0x0) socketpair$inet(0x2, 0x2, 0x8001, &(0x7f0000c79000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000f9c000-0x8)={0x0, 0x2}, &(0x7f0000f5e000)=0x8) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000ac3000-0x4)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000206000-0x8)={r2, 0x2}, &(0x7f000093e000-0x4)=0x8) 2018/02/09 12:52:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket(0x15, 0x3, 0x400000000000000) sendto$ipx(r1, &(0x7f0000414000-0x51)="1bcf15d5c9127e36f19cef86a62eb3372a422aa03bd8da2c5a97cd936e2664fe3c12b6f409fbe0acdc9efd3bb0cddcc300ddcd2cf3f0981f8a34c4c9a76e1f841650e31ac896cd3dff50607069a3f4258f", 0x51, 0x8080, &(0x7f0000503000-0x10)={0x4, 0x5, 0x80000001, "335651924538"}, 0x10) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) close(r0) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d91000-0x59)='u', 0x1}], 0x1, &(0x7f0000275000)=[]}}], 0x1, 0x48084) shutdown(r2, 0x1) 2018/02/09 12:52:34 executing program 0: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00009ea000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8}) sendmsg$nl_crypto(r0, &(0x7f0000b94000-0x38)={&(0x7f0000dc2000)={0x10}, 0xc, &(0x7f0000bac000-0x10)={&(0x7f0000cb9000)=@del={0xe0, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'drbg_pr_ctr_aes256\x00'}}, []}, 0xe0}, 0x1}, 0x0) mmap(&(0x7f0000743000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) getgid() 2018/02/09 12:52:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x7ff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x466}}, 0x7fff, 0x1}, &(0x7f000095b000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x100000000, 0x0, 0x0, 0x210f, 0x2, 0x7, 0x0, 0x8, r1}, &(0x7f0000300000-0x4)=0x20) r3 = socket$inet6(0xa, 0x40000080806, 0x0) connect(r3, &(0x7f00004f0000)=@in6={0xa, 0x0, 0x7fff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x7fff}, 0x1c) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect(r3, &(0x7f00003f9000-0x1c)=@in6={0xa, 0x3, 0x7, @empty, 0xffffffffffff1ceb}, 0x1c) getsockopt$inet6_int(r3, 0x29, 0x46, &(0x7f0000824000), &(0x7f00004a0000)=0x4) r4 = socket(0x5, 0x2, 0xf4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000eab000-0x3f)={r2, 0x57, "40e75603bd7102bd1e7a900c6cbf2fd72276591bef720067a60230b47bd3ae72b8aeff5227ba6ea53c7c8f382444c6673204ce54b45348ff10e737fea074a2c6597d5c3110fb82c7d2cfe6ad4049e69200fce42925b6ea"}, &(0x7f0000d89000)=0x5f) listen(r3, 0x20000003) socketpair(0x10, 0x5, 0x1, &(0x7f0000c98000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000bec000-0x20)={0x9, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r5, 0x40106437, &(0x7f00003d1000)={r7, 0x4}) r8 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r8, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet(0x2, 0x80007, 0x7, &(0x7f0000a62000)={0x0, 0x0}) r10 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r10, 0x114, 0x8, &(0x7f0000e43000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r9, 0x84, 0x7b, &(0x7f000070b000-0x8)={r2, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000087000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009a3000-0x4)=0x24) close(r3) sendto$inet6(r8, &(0x7f00008be000-0xa0)="de7da881cae9dcad9951b37e2466739b6f8cc5cbe8526b276036dcc6a2d36903509475d3e27e0e00ae22794b882e1de3e44a06f6995e5cac5d5214f571e3ec61329d62da817ff48153d404150fc46022a39cee2c475731d0439e1bc4b3e7c54222484253c8fa92cff46b6bff01ea508c6800abe32db7956510d3a129c92cf4839c82d8f804d0df7e9983e9baf32f0c734cdc839c36d2ab14f6218985cffb8633", 0xa0, 0x1, &(0x7f00002ba000)={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40}, 0x1c) getsockopt$nfc_llcp(r6, 0x118, 0x3, &(0x7f0000ea8000-0x8d)=""/141, 0x8d) 2018/02/09 12:52:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000888000)={&(0x7f0000ad3000)={0x10}, 0xc, &(0x7f0000a9f000)={&(0x7f0000193000)=@newspdinfo={0x1c, 0x24, 0xc01, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv6_hthresh={0xffffffffffffff67, 0x4, {0x0, 0xfffffffffffffffc}}]}, 0x1c}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/09 12:52:34 executing program 6: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x0, 0x0, 0x40}, 0x14) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000eb4000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000381000-0x4)=0x1c) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000035b000-0x18)={0x0, 0x1, 0x30, 0x0, 0x259}, &(0x7f0000eb4000)=0x18) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000eb4000)={r1, 0x20, "5bc7250ea6e1240798111a87c0ff6c55b97248fbf985b53a4db662699ee815e4"}, &(0x7f0000336000-0x4)=0x28) 2018/02/09 12:52:34 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000640000)={r0, 0x2, 0x1, 0x2, &(0x7f0000fd4000)=[0x0, 0x0], 0x2}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000909000)={r0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000fd5000-0x10), &(0x7f0000755000-0x4)=0x10) socketpair(0x8000000000001e, 0x9, 0x1, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000e57000-0x188)=[{0x0, 0x0, &(0x7f0000b4c000)=[{&(0x7f0000ffa000)="ee", 0x1}], 0x1}], 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000fd5000), &(0x7f0000210000)=0x4) 2018/02/09 12:52:34 executing program 0: pipe(&(0x7f0000734000)={0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b33000)=0x8, 0x4) mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000ff2000)={0x20002000}) r1 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x1, 0x4, 0x5f69d956, 0x84, 0x4, 0x0, 0x6}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ff0000-0x18)={r1, &(0x7f0000fef000)="021d", &(0x7f0000fef000)=""/31}, 0x18) [ 50.987405] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=50454 sclass=netlink_xfrm_socket pig=10418 comm=syz-executor2 [ 51.018199] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/09 12:52:34 executing program 5: socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f90000)={0x1, {{0x2, 0x2, @loopback=0x7f000001}}}, 0x90) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000425000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000c43000)={0x2, 0x400000000000003, 0x0, 0x0, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18}, @sadb_x_nat_t_port={0x1, 0x15}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x58}, 0x1}, 0x0) 2018/02/09 12:52:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f000099b000)=0xc6ca, 0x4) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00002fb000), &(0x7f0000d1c000-0x4)=0x4) 2018/02/09 12:52:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmsg$netlink(r2, &(0x7f00003af000-0x38)={0x0, 0x0, &(0x7f0000847000)=[], 0x0, &(0x7f000048a000)=[]}, 0x0) sendmmsg$alg(r2, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[]}], 0x1, 0x0) [ 51.052202] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=50454 sclass=netlink_xfrm_socket pig=10427 comm=syz-executor2 [ 51.068532] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/09 12:52:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0xd2, &(0x7f000079a000)={0x0, 0x0}) accept$inet6(r1, &(0x7f0000999000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00008d5000)=0x1c) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r2, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) shutdown(r2, 0x0) sendto$inet6(r2, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r2, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[]}}], 0x1, 0x0) pipe(&(0x7f000048d000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x0, 0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000074c000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000448000)={r5, 0x2}) sendmmsg(r2, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[]}}], 0x1, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000cf9000-0x8)=0xffffffff80000001) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ec8000)={0x0, 0x0, 0x5, 0x2}, 0x10) close(r2) 2018/02/09 12:52:34 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0x1, [{0xf03f}]}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000003000-0x38)={&(0x7f000000a000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x1, 0x2, {0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x32, &(0x7f0000008000-0x20)=[{&(0x7f0000004000-0x1000)="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", 0x1000}, {&(0x7f000000a000)="05fbc0a71a72f46dd8449689790f13b983e5b0276caba15f10a497cfb27084c1cfc58f7e38f2a56f47f34a3b2b00c7a4", 0x30}], 0x2, &(0x7f000000a000)=[{0x108, 0x112, 0x80000001, "51f5591f50e945faec0e7c4bc43cdf8624f40538abd8734e5c6b242df20c427362ce7c30f8163c854a7689018f2ebdd6da7f7606fb4cb64e0de8032b854a4e6b7b78d0b35fc8cdd378d9751e8cbef4945fc44a6ce36554f76875cf2072c7ec86a241a387dad5b90e2d94f66595c17006bc10f29f7c3dff80cc688f3d94b2e6e73fa99a5a8b89c23c56ac015f236236b3b59bedf5c4180d01539e0a206e5b6657b064e5c61aeb4776803922ad241012b7bb5f7c65635ab12941e2a81dc7b8dcbb763124dd4e117dca8244a05effb2062f6f86e5602939f1b8b5f41463ef52c244a176f59ae75534dbc180d78fc9bb67cca12a725d18f74079"}, {0x78, 0x29, 0xf000000000000000, "d1000859bac68f2164625308147c53379d714363194caeee6a80120f9616a6e2eb3488abe37ab80c7f1d33fa77768b27ace0b26f1ed3bc253e724bcfe6876bc8a6bd6278e27161de3c28b3b0ee333a163cd4662e49235b9cecbadeb120a2a4d58edb05fcc7fc4c"}], 0x180, 0x4}, 0x4000010) r2 = accept(r0, &(0x7f0000003000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000009000)=0x26) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f000000b000)=[{{&(0x7f0000006000)=@nl=@proc={0x10, 0x0, 0x1, 0x8}, 0xc, &(0x7f0000008000-0x70)=[{&(0x7f000000c000-0x71)="af6af8eca6c04ac7e1e2798b27f0d5142ab78e1ddac3c05bace10748f91d00f7f056cd6ba35c81c3f1e2f8bb06e1d0112a6551e4e1b67cb4d4a9b618e46f4f1e8c79091079d2e87ba5d83d79de0dc02d219965e972e963b4f3b4a3c6cc098363cd9a26e90d90d8dbdf3aab9496f97f47ddc84cf40a76a902c1922100a9706fa918c1c25e20f9077b31169ef6941c240a6e7b09e92c7b33fbbc732d0632d31aa77eba3776b78682043b1c683b87d20f9b6ced1ce6d21a", 0xb6}, {&(0x7f000000b000)="ed54af0fe00c70e5d4a4af6f5985ff4c943579a80a0e83235b36c174ab95e8977b72ded2b6594e7d48dc377121f5ee59a58879380312ded264baeba15a0423a5f31af37208183a6ba36eca1bd6c1c8c8153fb62f801e58b47393c2a0560006491b8534d9742471832fbb29d17b01790fe6a4a33994dda7415d6aae58e8478e7c77e78d211d04cd21e137491c64e74acbcb578ec826d4949a3b0f3e27a63861db14c176c80e8e2a0280eab653fdd41121326033c8b26140d45507591502e8d0a4a8b13b", 0xc3}, {&(0x7f000000b000)="4fbba0ebe46aafe9b8862ce5db3d9e116f9ec38ac0d1759da99b4c949054db32221e34e9efd1d71c58f418bb1e73551fcbeb61438513ab31f7ee9eb0c5de4a34de1393d4f3517b056aaeed1dbc59c27341e6dcfd6a35e9a763aee83d8e255d4621959e9adbc0598352178d8275e95d3b39b1d1881bebd9026e76d983f0ae8e3a8bb216290a75172a62183feadaf973e1e02805e7ad8c389f05f0c9efa462ba349589d9c10cc4b19df304fa36557b18", 0xaf}, {&(0x7f0000005000-0x35)="b8f1cdc7648f26502b861f4f04dbe2883bb0ec5e7ed2956a799f613cf1ecdf140adf5fe2ad1f058207f9c1127a55e402f020a13260", 0x35}, {&(0x7f0000002000-0x56)="2c69eec3dc97985a45ce2f222a518a951e049c5518f93b0dbeefb175badba0f93e0f66cb7074949b83945908a5b85ee44d17e458196962fe4b53ab69c86d2df63e4e1c86d2279d9297a325dc58e556455d63b0a4c641", 0x56}, {&(0x7f0000001000)="367c7912d254ab8815556715512576d95805de7fb7e36c49620e14092c7dc488b956b9970e8ac154915b0d08c68b566dbf0c3dad5f14c1bbb50ca4842761d47d1245700c95615583cef598efeddb17b6c74ecbe76a59b585d87540338c84343a6a72f9b3e6de8fcb4a4e6da1ad481866e3cdedaec99541", 0x77}, {&(0x7f0000006000)="bc200a189f882e99fd216996cd2a95b50f0472ed89dd81b79ba8955ba92fe1a027aac25ebcb2871719c6ede8a7a34721a87c7bd7e5035f52c8b098a9ecad1299d455b4d3c663e5673d6062070470e1839b3a669802dcf8a5c660f19e158cd97be64f60b0976dde3279e752f39641109a5f26686cdf917bbb2040cf073d262472a4b9d6860f2098b78532b8b7fddc4466004ceadcb2ded6a6c221104b73fac016fe0aaba2bf34437c91278130d322df89a7d519101c49ab94ca31a8f63e802ce4251f806f29de8092cc2bff23fe3b1f50b61f50732ed823ba417374e957c14613f5588904d384", 0xe6}], 0x7, 0x0, 0x0, 0x4}, 0x5}, {{0x0, 0x0, &(0x7f0000001000-0x60)=[{&(0x7f000000b000)="07742e66260ec6250060a6e858b74ae902471364b292b2e82a97e39c8f37bdd389d47fbfd79facdf711cb2d863d7f5997cd19b4257bc19402d9b8b4d6014424bae50c7a9b468f8be9b80760e3b7e774bc80ecd61dd7bdafe637b04fe4c82356c1942ea42b55c40016ed0d112a13d3596b33f05a9f4ebbc280555e2b7902ef1adcecc55e4b7e342fab1d792570de7a7240f03ab9ed5816a41d3db00d799b6b7bc2288d0b039e90255b2c1a4b853d714b629ed80c0079544ab5712515b1d189094757f9b9a36202add523fe27d4a40e9e3e6b77b1ddc13c4884bfbd8558023ddf57dd0c6647d6cc792e19687f0a7ebf60fecfb8a3ebed698396c", 0xf9}, {&(0x7f000000b000)="046070c7f5a1a0974dd7a89e78ec733190a5e1bb5c0589732ed5527c6d20b32505175faabefd1f0936b914bda8aa290c9ccc1f290ca27558c78d87f628e400a34a414e4e01a910828a489e746706fd4713fb20da7a9a1617561541d7026344fbe9480d8da5a5743ac437fb087c1b8c2de58057d5af1014d86a6c44745c59ae9459d8de2c0ee9358b951367eb6311953fa748b89bb674f92bd98bbe7689bd95b75fb057bdb8f059b06e55bff5a7a163bd01", 0xb1}, {&(0x7f000000b000)="8c4191bc853dbc4bc480b1f89e75a7c7030d99837c930c08a9be39509278e76916dcaad07f5146bf1e", 0x29}, {&(0x7f0000006000-0x1000)="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0x1000}, {&(0x7f000000b000)="9f251cb6eedb669833eca60cdb2cbe053eb8f66b91392828865feb9eabdca65fec48fefe1b132df8a34ef21a5f72f96082319b0545ad8f4f6c992e6c71c99c113152e7c192261ff68d2f59c1d1151b1773cf871c2e58ca15fd2613ee51360b78f917e3018a28f7879bcff7bd344be4c6cd9e0a3fc9bfa64fd55d7155", 0x7c}, {&(0x7f0000003000-0xec)="5589d9302c56150bbb0eee8b250e39798c66864511189a2e68b755c3f30996415faa2ab4813c66c11738c4f046caca4b0fdcc065e88d08fb7a04ff96ca32e42ebe4af5c865215f5792e03d8bb09a06842a5c1fbd9af40a41c074f99b5faca37a4700afe98a6c67f4e35c0be0fbeec1c3e7cc6825df6e39df0a74f9412eb0b5d8c4b86e8a9ece5dee9cb18b2517881ae4d4712aea9ac078df4b914edace53090b449936b5c78900985cc779686ef1048a03b63526b545288a65f3dd79a30466edcf240707ac7a9d30e9a088cffa28778bff7054c20b7c09d561f03f0173f745b409c7f493637f6322fceecbe7", 0xec}], 0x6, &(0x7f000000b000-0x190)=[{0x80, 0x0, 0x5, 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0x1000}, {&(0x7f000000c000-0x4)="cafb7f0a", 0x4}, {&(0x7f000000c000-0xf9)="4dd28f8df12e6637249fc500e46b1471ba9f8fa586ca5dd4ab2834f3569d98b4a59c716b3160c4efdf4acdc2ce1691e07723fd2fb1ce6cd632c04df9bf73a680e5b13c2b8c58fbb6956e4b48e1232bbfeb10d913b79a1f9a9c60a6f6089532dd80c7b5615e6d0db6645fa539a2778cb8f9e5bb72235c3c3281d7af32a98236a92d38e7b2fbfe97c10d925afe26fcc6f43d8fa157195dd9bb4abd594394ab5a7486adeae4c96a789349586c985ded01a60d83c92d0d62093577938292046e2d33e6bf2348cf083404ff3888979fa4378820292c4784114b8fcc3f2c24e7074f7d7ff7e0831715f3102ae24283663d85b1d385a6ba066bed46ca", 0xf9}, {&(0x7f000000c000-0xd2)="f773372ea1bce283fa805eb42db2d5a64c684be624e600acbce9bf63eb23681e746423924a9b2ccc01e056114fc946516a94b01b21f871ad539b966c981b98530972c127a74163586fc5021949ddd87caed90e45e5be0ef6dab0d327c81f32b03bd2bbc56e8a942aa34ca4982f6c839579f96044112da2dc3ad6280fd2a08dd7657d3ee2357949389c4ae3ccecc560dea4736c29b19b97839ea268dd45d75668438e8255c71728de134a3b22e9da6bc134400ada406fe0971459d0da8525fc29cdd6f043c23414cece3c7c1034931509ce70", 0xd2}, {&(0x7f000000b000)="e4c260bcf24ad87083fe38c95b05a551da709d84193f6350c5af2d74dba5c0b9655ec4fcefb3ed602b842ff77cd4e71b5f69c463bd9f62884d4967f76bcd69cbac69f001ef14714be6f49e264ecfe913ee9afd9bbb6b8560e2a51765d2658f5eeb83cef1d9baea432404af0c98c260b0e4a5a7163057beb708b6b262e9199faa67236a450d359bf50576fcac9ed2d6ed752d", 0x92}], 0x9, 0x0, 0x0, 0x40081}, 0xffffffff}, {{&(0x7f0000001000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000b000)=[], 0x0, &(0x7f0000006000-0x1b8)=[{0xf8, 0x113, 0x6, "47b60fce0b30c6ac39075f8a25a9553df492393411b32627fb82282e9f5b697eb14778afaae219f16f9e9fb408c03c9eddee4e78b97614289d89e1c7bbabb6e590500150142c42dd154cb3fba9bda2646c29a5cff317f070d537783cc76bb31e022b95bb5ade5dd40faa3a35db5ebf6e2a31f8a81d698810db62d192b3c0aae24a2494e058e54fa4d0b58030261bb39d7200b068288987b315826f15c8539654fa5e7d673dc7e0528db05f250f45567ca452fbaeb1335c2127c9d5d735b352c8cc9e2b6f4d2d344391ae7bede004a6fc23a4e8811f72c00a42426ec1e3d084d383a95eec623b"}, {0x70, 0x11f, 0x8, "c4a2d2d774b0f939b7c922f0e1026285b8116af4c1917904487c753fb67b12e8550e9f29e7e16ecf0b676434ce420d5bd9d358d73654e3f40ee5fea854931c48da4e9c87e998fff919eede7a18c476888c16a1ff020620a9f024ff1e2c9be41c"}, {0x50, 0x10b, 0x4, "e80bcc0ead38ef47d918c5fa918e82dbfc1675d1dd44b8c99543ea450f1bcea0053e8bc983a28e843aa938c1d675f4beb0186111f08c7864ad"}], 0x1b8, 0x48080}, 0xfce}], 0x5, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x18, 0x1, 0x3f) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000005000)=[]}}], 0x1, 0x0) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) 2018/02/09 12:52:34 executing program 4: socketpair(0xa, 0x807, 0x66, &(0x7f000013e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xf}]}, &(0x7f0000f92000-0x4)=0x10) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000896000)={0x2ffa6d42, 0x8, 0x4, 0x7f, 0x6, [{0x7fffffff, 0x6, 0x5, 0x0, 0x0, 0x1000}, {0x0, 0x20, 0x3dce}, {0x20, 0x0, 0x101, 0x0, 0x0, 0x2000}, {0x0, 0xfffffffffffffffb, 0x100, 0x0, 0x0, 0x2000}, {0x1, 0x0, 0x8000, 0x0, 0x0, 0x200}, {0x5, 0x4, 0x5, 0x0, 0x0, 0x108}]}) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) getsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000e45000), &(0x7f00004b0000)=0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000c80000)="7c297c259845a347237ab65c3fb2ca72", 0x10) 2018/02/09 12:52:34 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockname(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000000000)=0x32) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000007000)={0x0, 0x4a, "5adaffd8055ddf2826c61b01e071aea911121f549b46008d8923f2d3de51aeeb7472a5846223b480da8b6a9d8a6d6275d6ff71f3e9947c73027ecde1d9f3de6a05e36bccc8eda3a20daa"}, &(0x7f0000002000-0x4)=0x52) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000010000)={r2, 0xdfb}, &(0x7f000000a000)=0x6) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000008000-0x2)=0x8000, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000001000-0x10)=[{0x4, 0x263e}, {0x6, 0x800}], 0x2) bind$can_raw(r0, &(0x7f0000003000-0x10)={0x1d}, 0x10) bind$can_raw(r0, &(0x7f000000a000)={0x1d, r3}, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000000e000)=@nat={'nat\x00', 0x1b, 0x4, 0x3f0, 0x1e8, 0x1e8, 0xffffffff, 0x1e8, 0xd0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000011000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1e8}}, [{{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x4, 0x20, 0x1}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x10, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x10}, @ipv4=@rand_addr=0x8, @gre_key=0x2, @port=0x0}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0xa, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x8}, @gre_key=0x80eb, @icmp_id=0x3}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0xe6, 0x2, 0x1, [0x401, 0x8e4, 0x11, 0x3ff, 0x101, 0x1fd, 0x53fe5abe, 0x5, 0xffffffffffffffff, 0x100000001, 0x1000, 0x10001, 0x7f, 0xb62, 0x2, 0x9], 0x10}}]}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x2, 0x43e, 0x1ff}}}]}}, 0x450) 2018/02/09 12:52:34 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x5}, {@in=@multicast2=0xe0000002}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {}, {0x0, 0xffff}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x3}, [@lastused={0x10, 0xf}]}, 0x37f}, 0x1}, 0x0) 2018/02/09 12:52:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000101000)) r1 = socket$inet(0x2, 0x0, 0x7ffffffffff) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000640000)=@filter={'filter\x00', 0xe, 0x4, 0x3e8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common="65716c00ffffffffffffffea00", @common='syzkaller1\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c0, 0xfffffffffffffe15, 0x0, {}, [@common=@unspec=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {"626373663000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a600", {0xfffffffffffffffc, 0x9121, 0x0, 0x0, 0x0, 0x7ff, 0x7}}}]}, @common=@unspec=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], 0xffffffffffffffff, 0xffffffffffffffff, 0x1}}}]}}, 0x448) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f00009cd000-0x8)={0x0}) accept4$ax25(r2, &(0x7f0000224000), &(0x7f000075f000)=0x10, 0x800) 2018/02/09 12:52:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000) setsockopt(r0, 0x10e, 0xa, &(0x7f0000001000-0x1), 0x0) 2018/02/09 12:52:34 executing program 5: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000e64000-0x2c)={0x5, 0x40, 0x4000000000083, 0x1, 0x0, 0xffffffffffffffff, 0x4}, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r0, &(0x7f0000fcc000-0x1), &(0x7f0000172000)}, 0x20) 2018/02/09 12:52:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) r1 = accept4(r0, 0x0, &(0x7f0000f1a000-0x4), 0x800) r2 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00004d3000-0xe8)={{{@in=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f0000059000)=0xe8) r4 = getgid() getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00001e1000-0xa0)={0x0, @in={{0x2, 0x3, @empty}}, 0x5, 0x2, 0x9, 0x3, 0x4}, &(0x7f0000230000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000d29000-0x6)={r5}, 0x2eb) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fab000)={0x0, 0x0}, &(0x7f00005f8000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009f7000)={0x0, 0x0, 0x0}, &(0x7f0000ef8000-0x4)=0xc) r8 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009e8000-0xc)={0x0, 0x0}, &(0x7f00003e9000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000893000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f8e000-0x4)=0xc) sendmmsg$unix(r1, &(0x7f00006a4000)=[{&(0x7f0000629000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000ccc000-0x30)=[{&(0x7f0000b07000-0x95)="1170182e63d6c44c0eb1f969266b0498a0d39304f35aefb8985618d4b78c18673a5e13b1e9bbec9ba57181db7c7f020b1da7c3104074c7021103208c38829af265dd7e8676bd67993c87baed02ce05f4576dbb89da784e64949ddd89bf0a829043fc5682a469e02bb96a80c03f20a920349a817c00c42ea9cbde4ad0d84e8d9c549ad7e150d823b0d8ca5fb3a6fb67c53e8aeb9b6f", 0x95}, {&(0x7f000016b000)="10b09f9ea612778b59308155006d82f5eef00077c8c20a04743f0104caf7cd2879c7fc16e24ea3523eb7e7793951e0d7476458f5b14aa18c779f5c33cbffb42b202825f6fcfe5c395da8a14aeb0f0322dd642b9b055ed85824eaaa53b6e138c6c44df4a40dc7caf36d5b1a8adff11c4a49c8c6f7", 0x74}, {&(0x7f000030d000)="7f1d2475c72674d24d83d45529c12f5a2a0200d0dda0ee29ee3f4c18d38f1886fae4b57150e0be383de51dea2002e44e99252b752a691939cd033737a7f236ca797f1d403c65d17d9f283ca412841b8d6ef200e33f58d367368e0ea933e878d2387029a4284636112a15c3ffb22c0f484404bfa5af7349", 0x77}], 0x3, &(0x7f00001ab000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, 0x0, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x60, 0x40008c0}], 0x1, 0x50) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a88000-0xc)={0x0, 0x6661, 0x1, [0x0]}, 0xa) socket$inet_sctp(0x2, 0x5, 0x84) pipe(&(0x7f00004d0000)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008a8000), &(0x7f0000a4b000-0x4)=0xc) connect$bt_l2cap(r11, &(0x7f0000f29000)={0x1f, 0x1, {0x3, 0x100000080000000, 0x2, 0x10000, 0xc6, 0x2}, 0x8, 0x9}, 0xfffffde3) 2018/02/09 12:52:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000ebe000-0x38)={&(0x7f0000373000)={0x10}, 0xc, &(0x7f0000579000)={&(0x7f0000d86000-0x38)=@mpls_getroute={0x1c, 0x1a, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00003c2000)={{0x3, 0x7, 0x8, 0x0, 0x5e3, 0xfa}, 0x6}) 2018/02/09 12:52:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x68, &(0x7f0000865000)=[@in6={0xa, 0x0, 0xf7a, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x1000}, @in={0x2, 0x1, @multicast1=0xe0000001}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000a24000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x1a}], {0x95}}, &(0x7f000057d000)="73597a6b618f6c65000d", 0x8, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48) 2018/02/09 12:52:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000e07000)=@add_del={0x2, &(0x7f000055f000-0x10)=@generic="6c12bd19991eb91111c797da31d71aed", 0x7}) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffff41, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/09 12:52:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x0, 0x400}, 0xffffffffffffff47) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000fee000-0x4)=0x9, 0x4) r1 = accept(r0, &(0x7f00002f6000)=@l2, &(0x7f000040e000)=0xe) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000178000-0xb)={0x5, 0x415, 0x1f, 0x8, 0xffff, 0xff, 0x7, 0x40, 0x8, 0x6e, 0x17048c4a}, 0xb) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000815000-0x1e)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='vcan0\x00'}}) setsockopt$packet_int(r2, 0x107, 0x8000000000c, &(0x7f000088b000-0x4), 0x4) 2018/02/09 12:52:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000137000)={0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000cf1000)=0x3, 0x4) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000b3d000)}}) 2018/02/09 12:52:34 executing program 1: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000002a000)={@syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = accept(r0, &(0x7f000000d000)=@alg, &(0x7f0000012000-0x4)=0x58) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000012000-0x14)={0x0, 0x40, 0x4, 0x3, 0xfb, 0x9}, &(0x7f000002e000)=0x14) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000002e000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}}, 0xfffffffffffffe00, 0x8}, &(0x7f000002e000)=0x98) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000023000-0xb8)={r2, 0xffffffffffffffff, 0x6, 0x100, 0x8, 0x81, 0xffffffffd604a4cb, 0x5, {r3, @in6={{0xa, 0x2, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7b4}}, 0xffffffffffff466d, 0x9, 0x3, 0x4, 0x5}}, &(0x7f000002e000)=0xb8) socketpair(0x3, 0x5, 0x20, &(0x7f0000022000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f000001c000-0x4), 0x4) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002f000)={0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r5, &(0x7f000002f000)={0x1f, 0xffffffff}, 0x6) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002f000-0x38)=@ipv6_newroute={0x38, 0x18, 0x501, 0x1, 0x2, {0xa, 0x0, 0x14, 0x0, 0xff, 0x4, 0xc8, 0x4, 0x3000}, [@RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}, @RTA_EXPIRES={0x8, 0x10}]}, 0x38}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 2018/02/09 12:52:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00005da000)=0x9, 0x4) connect$inet6(r0, &(0x7f0000da2000)={0xa, 0x3, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x1ea}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000e46000)={0xdd, 0x5, 0x9, 0x5, 0x0}, &(0x7f0000397000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00008ea000-0x98)={r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xffffffff}}}, 0x6}, &(0x7f00006b3000-0x4)=0x98) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) socketpair(0x1, 0x6, 0x7fffffff, &(0x7f00002a6000-0x8)={0x0, 0x0}) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000bd9000-0x4)=0x8b8, 0x4) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/02/09 12:52:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2f9ff6e") getpeername$ax25(r0, &(0x7f0000da5000-0x10), &(0x7f00004f1000)=0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000a59000-0x10)=@req={0x5, 0x6, 0xfffffffffffffff9, 0xe43}, 0x10) 2018/02/09 12:52:35 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x6, 0xe7) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000b3000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 12:52:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000095d000-0x2)={r1}, &(0x7f000095c000)=0x8) 2018/02/09 12:52:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00001d5000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000001000-0x4)=0xf17c708e9ab2a956) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@loopback, @in=@broadcast}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00004bd000)=0xe8) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x40049409, &(0x7f0000aa4000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x3, @multicast2=0xe0000002}, @generic="00fe50018afffffffff800c600000006"}) 2018/02/09 12:52:35 executing program 7: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000c6d000)=[{&(0x7f0000689000)="ec1c71822779463444aed6b043228615f06c97182a3a98eb121eb0b08a0d2ce0483e0be5bbadc595dce8c1bea5dac2b32962eb351b0d57c3b3c8e7df353fe59a63803fd3b4949ce4f0778bf961f3e61fcfbf6f8f7f0dfad1534a552db01b733f209284a9b634fcccdcb610059516cbdc39a0ad2d3a542e4abd9105d772448f2c2c52f7d8109de492bf6ffc00e91ba9159b1f3f283499525374a688b43b4b93812c37e283fddad7409cb2094d975de5095637a854ee4672a1dd1461552dffbd4bae23ee932a0e1615721ae3e49eb5330575e2bfe2ab0438ba", 0xd8}, {&(0x7f0000b71000)}, {&(0x7f0000fce000)="685aa511810ed2f0b066e75ab12cb081506087637aed822541e0732e4331f4eece058bc1a02e8fd8fc6609336278773934ab56c927c90257028fad5d15b8b2b9ceed80d1c55d6e4802824dd8cebb7ca6b1997df42351dc52edc676ea587a4eb87eec65744e91930ece2013461bb20760419c10415cdee286052860c805d6b78e87b948baca9800853cb9a33163e6e68c9a1cd25e9484b2074bb01bd7e7cba3f11794b62fefb493f53722c13f7e40ead55392792b0496337f869ab43b7a591e0de2112cb18916a49e34710e644a9a42d65643104d746e29772addfcbd43382e840472", 0xe2}, {&(0x7f00002cc000)="4d7f4609518c26c9f4687d86cefde8733da85d08e7f1650fed30ca4c4f9dbf640bcb26515467d142bc674ec9767805e3d322d46d50910d58fa940eae4a845aa3757ae3a85fea07c0c174550635aafe2e1518cf2371b3327a58a115749c20472945bab3b4aa9ad8d8e35a987f38df0fc35a13d0cf468978e8fe5be5a67a31b446c07c861279fe8d5969946c865c7730a7db803296f0ca34bda3cfa4683423552c109527ccd8a3a953cd47f59e7a91aa1acc5f829dcf913ce61e55d15d312cf0ca2398897e636824831184a86f88ef7374398ea10f141a0d0f415e09dec5ed0d80bf58f6d90f8f30c06aa5c7b8c2ee", 0xee}, {&(0x7f0000160000)="fe0129f274646a49739f6f51228509016c78d984ec327946454124661e8eacb4a9", 0x21}], 0x5}, 0x8000) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000fca000)=0x51b, 0x4) writev(r0, &(0x7f00005fe000-0xa0)=[{&(0x7f0000fcd000)="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", 0x676}, {&(0x7f00000e8000-0xb3)="da1172179da06ec3388eb81d4b75de65f204472a3ca93f1ad3b9368065df0b648858129fa8b75727901964e8b270981db647f853a52b51091ff3d1e65eda79f5b1c65afdcebfbc28708b3604c2fdaf993f13f94503444dda776e63336f5ca10d881cf8151a29e77246f706c0f711efcfbaf6a7a918a9957fc2b8ba8a9d4bea8e4345c2ed0e9e415ce1f911bbbab54bf8cff091ef0b7b49c1d7a778afde6bcd5813eb1be8bdbd228cbea1f6deb98aa258807e91", 0xb3}], 0x2) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000fd1000-0x10)=@ethernet={0x0, @dev}, &(0x7f0000fd1000-0x4)=0x10) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fd0000)={0x0, 0x5, 0x6, 0x3}, &(0x7f0000fd0000)=0x10) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fd0000)={0x9, 0x0, 0x40, 0x3, r2}, &(0x7f0000fd1000-0x4)=0x10) 2018/02/09 12:52:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$netlink(0x10, 0x3, 0x6) getpeername$netlink(r1, &(0x7f0000c42000), &(0x7f00004c0000-0x4)=0xc) getpeername(r0, &(0x7f00001d2000-0x6)=@hci, &(0x7f0000e07000-0x4)=0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000081e000)={0x1, &(0x7f00006dc000)=[{0x6, 0x2, 0x1ffffffffffff, 0x3}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000499000)=""/35, &(0x7f000020a000)=0x23) 2018/02/09 12:52:35 executing program 1: mmap(&(0x7f0000000000/0xac4000)=nil, 0xac4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000240000-0x2a)={0x0, 0x22, "22e7fb67957423f9a70c098e61f7e3bd22fc061e737e0291649da82f4f1d6b379103"}, &(0x7f00006df000)=0x2a) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ac5000)={r1, 0x2, 0x988c00000000000, 0xfffffffffffffff9}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000ac4000)={0x0, 0x7}, &(0x7f0000070000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000001f000)={r2, 0xf4, &(0x7f00008de000)=[@in6={0xa, 0x2, 0x7fff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, @in6={0xa, 0x3, 0x7fff, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in6={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x7fff}, @in6={0xa, 0x0, 0xffffffffffffff81, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8000}, @in={0x2, 0x1, @loopback=0x7f000001}]}, &(0x7f00005f0000-0x4)=0x10) connect$inet6(r0, &(0x7f00002cc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ac7000-0x3)) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ac8000-0x4)=@assoc_id=r2, 0x4) getsockopt$sock_buf(r0, 0x1, 0x20000001c, &(0x7f0000ac0000-0x93)=""/147, &(0x7f0000abc000-0x4)=0x93) 2018/02/09 12:52:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) poll(&(0x7f00003ca000-0x50)=[{r0, 0x1040}], 0x1, 0x9af) close(r0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bff000-0xe8)={{{@in6=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000672000-0x4)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000d5e000)={r1, 0x1, 0x6, @empty}, 0x10) r2 = socket(0x1e, 0x4, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000a87000-0x8)) writev(r2, &(0x7f000069c000)=[{&(0x7f0000bab000-0x18)='\x00', 0x1}], 0x1) 2018/02/09 12:52:35 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000002000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000014000)=0x10, 0x800) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000025000-0x4)=0x28, 0x4) r1 = socket$netlink(0x10, 0x3, 0x15) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00005e4000)=0x602, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000a9b000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_DST={0x8, 0x1, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x800, 0x1f, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d0a000)={0xdbee, 0x0, 0x10001, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001000)) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00007c0000)={0x7, r3}) 2018/02/09 12:52:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000c23000-0x8)={0x0, 0x0}) r1 = accept(r0, &(0x7f0000cca000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f00003ea000)=0x2e) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000d92000-0x10)=@req={0x3, 0xc8d7, 0x3ff, 0x6}, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000a53000-0x4)=0xffffffff) syz_emit_ethernet(0xe, &(0x7f0000bbc000-0x65)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@generic}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/02/09 12:52:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) connect$inet6(r0, &(0x7f00004da000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername$inet(r0, &(0x7f0000b75000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000d2a000)=0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000091a000-0x20)={@common='syzkaller1\x00', @ifru_flags=0x1000}) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000eb3000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000877000)=0x10) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000d76000-0x78)={0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x0, @broadcast=0xffffffff}, 0x80, 0x1ff, 0x400, 0x7, 0x4, &(0x7f0000533000-0x10)=@common='nr0\x00', 0x934a, 0x3, 0xffffffffffffffe1}) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl(r2, 0x9, &(0x7f0000223000)="3a02e5af8c1cab0062dc724330a06401d017c2c5d88311a063539045c67f4414d6e9da563ac66c2a9f65441333e43c6ae94a72a204b6296bc93465a071bb189c0dec3e937681d4ddb9321a2d1309825f6b352bdcfe933f4c826b8f292166fd4fa84a670498fc44be49f99d52a00606ae8c17c7ed965d") ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000bce000)=0x2) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f00008f6000), &(0x7f00006e4000-0x4)=0x4) 2018/02/09 12:52:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$can_raw(0x1d, 0x3, 0x1) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00008d4000-0x10)={0x1, &(0x7f0000a7e000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) close(r0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x3, 0x0, @empty}}, 0x0, 0x4fb5}, 0x98) 2018/02/09 12:52:35 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x1000000000000006, 0x300) getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000004000), &(0x7f0000003000)=0x4) 2018/02/09 12:52:35 executing program 0: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000cc6000-0x70)=[{&(0x7f0000f6a000-0x9a)="c25c60694d50167ccd6afce01b354dff5e429ca28bd897d332aa121d626ad16daff85dfd3fe3ca97435a966f222adaa81474581e33f1de719d0adcf2c9a265a6cf44216df202abb502679502ad939a25cd3020d4b868f7b02e0b90e513b7faf266679d230f49f883e6881f85979f54a4bab54e52136dfbc948445cf844653cb796a74385ffc68e963c2f8eebdaea5350678fa172857cb6c0120f", 0x9a}, {&(0x7f0000f69000)="a657cda04a4d3e04728ce8615837889e15998c4f21ca864778359878e68c846e718ce9a77b05ade80f4c210509dd71b5c33d360ef6a637ee8f2944b8ec526dc78cb89ee848565a2894f86461016a8ed3b6cc8fd9a9", 0x55}, {&(0x7f000080f000)="327883b575bc0c99fd6a2e3835b4ae91c1dae98bd063d0c51364dda48b599a424fc01cbce05e7cfa8780e765edc5f501f5c8fff59046db8f157de3d3fc7c04041e009dd6310d5e9ec1016eed348913cab2706b622e93bf69609e1d808cbccf58be6f9e5e3c12971b0c955ba40e714023afdb1fd1c7bfca6c116df11df2cbccb1f5d33bb5ea205163f98117ec350de1ecc63ab89af669d2c50df8fd05a5a4b8b4ce5abe91226d7c71bc28a9029ef2b523aaacc87608388a5f6551b62327ce441be3676dee8d87a60d625e16992abff03b2642686b7dbfb8f100920ee2a0fe5eaa3ac224f0ea3aeeb0e83bb90cdf856f0b", 0xf0}, {&(0x7f000040b000)="2cfca88960de7c19121f1b746357127a7300c4c84bf10ca2f07e04f79aeacfa851aaef13bd9b7c3c9f5af03443b757543f75f99a53153c3c9d8e30e66e9d77e05952ef38714c5d8b6a7f258fac6e8b9741f931f2c98eb841e85603a1801a29d4f86e1eb9d63dd95ee934faeaef7bfd677d2d81c6c0086ad0a3399dc3bb4fb9938a11f65da837e67da54572cdc2f9823c982c7a646f6b3000bd630f0c8b435edfc4c966d852a04ade137f7ff6a32d823c5c10a10a2f66f008505abb1c645d6b24bc924aa2dcfd626a96a3e32f3a91dc2e032bf0c60374c6", 0xd7}, {&(0x7f0000f6a000-0xa3)="02ec058de22c61c2b0b02a062689397f823badd0ba774f9944180ea92e959bdac8aeffda3d8b563f8aae3e899646811be4da7b272dd3537629ab2bba1e85ab03d6bb8e9a18889951186cbb93ea69b39c6f81775316c337d8bb39a02a24aea6113a4c94c80902b22fa84abb732b2cb7759e5befe5a8e60b8d21baa3b8b4ff7889f0add81a6bf7c6c1cb73cc5b06d8897b243690e5e1916c89e80f728d0d7af6d4d47a4b", 0xa3}, {&(0x7f0000f69000)="a36593c46be5885ddf7730180f849976450e24ac72a63b3acdb78ac8182841f7484268ad04c28110aa62746b3d638b67463fd4d4f1de31ef62055b15fcc5703f27aff2acd7a9192bbac39a7ebcd89fdffd810bd3abb953bf4f0c599cf86f3c5eb820679139d147fedfb7d726df4525e3d99ce638e8134f74371d3117a2808447974abeb261e364f59859d16c56af477ee98d4c313eb9f02de45ae3b4b28c38a52d4cd3fafe39681371c449164125eaf868b2977a842690f605dbff370c08c4c9e69dd99f89cfe969362a37cfb7baebeee9b42a41e2367784d39d321be1506f6b6c9ed4b6d8cf", 0xe6}, {&(0x7f0000cc0000-0x3)="274c1a", 0x3}], 0x7, 0x5) bind$inet6(r2, &(0x7f0000f66000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/09 12:52:35 executing program 7: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000cf9000-0x98)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0xfffffffffffffffd}, &(0x7f00006b8000-0x4)=0x98) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000cf8000)={r1, 0x9}, 0x8) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000cf8000)={0x40, 0x3, 0x100000001, "b5887c5f9246", "96697b272c242e55810051579b6de0fd"}) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000cf8000-0x38)=[{&(0x7f0000cf7000)={0x27, 0x2, 0x20, 0x5, 0x1, 0x0, "0956bb99ab5b906be96f79f8e8011dc62c11a6f79ca2a69fd7bf8851ec15bd1e848c7b42862478da4e15f74b4c0a277e0179318e6a509a2fd1db1a18079582", 0x8001}, 0x60, &(0x7f0000cf8000-0x60)=[{&(0x7f0000cf7000)}, {&(0x7f0000cf7000)="1d46b0bb71e574f52f35fde3c2bef8414fdb0ffc8e226b2b4d164cf43714b0ca28bedb62b6b837929a62fab3bb2e7fc3f7147a00477256bc4631d38da4ac6a6c5ec774cdd1a83f010a3c7ca17ddf597350d76a666976dd48050ae30043d0a12a58e1078d8311cff9b2401cd8e8254dd31928e33836b02d5e81440164e1aff7a8b54d1e439432cf17956a80e4dec426aefdf24a3d849a15708d493f4381aec1623f69f09742c5cd0440f9ae39da0133c6396c03acb62837d493119fe9f65321587019955939d6614229ce6b3acfe9618cf542567091f7212f4cc5db273fdd19", 0xdf}, {&(0x7f0000cf8000-0xce)="b67b23c0dee7150ea46689908513449d5706bb5490f287539678de211eccb3dc9b642e8e50bf989c112fb754560749c9236f3871eb4a54c5d6a5a1089512ebd9df2b86738edf0da719387c28173379799a625de9a24e126d750d36ad920eaca8c76389c1867d7410448c25b6c7166eed0e5de1a6313b398df357d696f397adb6ba44b02de8d3801ff7322837ae61a4cb0c5c05b2acc9d06867935215ee1910afc5adf2aa719ca019a416fa71ff41e4a45d1d635829f6dd352195577bd1cec5d9be2504ef5299eceb4e178fc28e60", 0xce}, {&(0x7f00005f5000-0x2)="e04fb4bb1210959085d1b855a647bb5707375e2d6576f32de01c5ce498f25f3dec95d1", 0x23}, {&(0x7f0000a4b000)}, {&(0x7f0000cf7000)="3e13f879f67a7bb885ce4c9b9f7b84840db082f1d5275fe63988e32d999beab646a5a8b9dd0f6330b59cd50997340f8a1fbba908150a17b8721d345b701b0cdb178b21144e2891b7c5b496775522b2aaeb692d229e6484874f9534f2ab29ccad84d220ed878e14cb2f0d34ee77c36683b0db86745ab58f05d30ec7295ef4d2d6d567391c50b25018e5cea7a944dcafdb7bff2074560ce2f35f6c3c0782c593984c0ec383249613160d", 0xa9}], 0x6, &(0x7f0000cf8000-0x10)={0x10, 0x10a, 0xe}, 0x10, 0x20044040}], 0x1, 0x841) pipe(&(0x7f000046d000)={0x0}) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa"}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84}, 0x10}, 0x0) writev(r2, &(0x7f000075a000)=[{&(0x7f0000202000-0xdd)="6649542b42ad7ed3824df279e391920178d28828f40a9b94338bf9667d5da00c25b66666b03297e3e9cf52a652b642497798a4110ae60c1dd7ea999765be212a2c0fc2f2bae52bd1a886d5cb4f3ebb89a63aacd334fa26d8e6d769dfaf36e75f7b39915a43a524baab5b747ff88b2c65b3b3bae308487d3db4c40e57ac8ea09cf366d78997e2617960f36ff362ec20757c741f5755661bbf3c74a18a37b5e663f738274d4bd17dafa9613bcfa25a52299604a94096eb187a0ed945907d574b5f3573ecf2e8b2ccf6e8b45325dab1332473a0538a67ca3eaff0321c0145", 0xdd}], 0x1) [ 51.469080] sctp: [Deprecated]: syz-executor1 (pid 10550) Use of int in maxseg socket option. [ 51.469080] Use struct sctp_assoc_value instead 2018/02/09 12:52:35 executing program 6: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f6a000-0x4f)=""/79, 0x4f}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be), 0x0, 0x8080, &(0x7f00004d4000)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000f74000)=0x9, 0x4) sendto$inet(r0, &(0x7f0000f67000-0x70), 0x0, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/09 12:52:35 executing program 5: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000cf7000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00007e6000-0x4)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000261000-0xc)={0x1}) r2 = socket(0xa, 0x5, 0x0) sendmsg$nfc_llcp(r2, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa"}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84}, 0x10}, 0x0) 2018/02/09 12:52:35 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) sendto$inet(r0, &(0x7f0000005000), 0x350f, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000009000)={0x6, [0x7, 0x100, 0x6, 0x2, 0x9, 0x8]}, 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000008000-0x93)={r0, 0x401, 0x9, "35b6e9eb6ea5ae244b99f2efc771672f13f396403c20ab23d21eb198c8dd01b6c110a96820616c4aa943e91de7b165de67cf69537b7fad8d07f34f8e56ff88196deb27d8348bd39906a6b6643a6b9207227d8140c1536be9bb938a18a98fc9d3d94d8a4e16162a0c8a303eec1725c46c6ca4390921d1126146631982989d54bd7f7a5b57191913e4cb"}) 2018/02/09 12:52:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/02/09 12:52:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0xc0e5) setsockopt(r0, 0x10d, 0x8000000011, &(0x7f000006d000-0x35)="0398649b", 0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000e56000)={0x0, 0x0, 0x76718b2f, 0x9, 0x3, 0x80000000, 0x4, 0x1, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xfff, 0xffa3, 0x4, 0x5, 0x4}}, &(0x7f0000808000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000082b000-0x8)={r1, 0xff, 0x6}, 0x8) 2018/02/09 12:52:35 executing program 3: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000023000)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f0000d70000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000908000-0x8), &(0x7f00001d4000-0x4)=0x8) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000ce1000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x9fd0, 0x30, 0x7, 0x72b0f7c2}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001000)={r4, 0x6}, &(0x7f0000002000-0x4)=0x8) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001000-0x4)=0x5, 0x4) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000ffe000-0x8)={r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000197000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x8, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x0, []}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffe73}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000063000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000bf8000)={r5, 0x6, 0x8001, 0x2, 0xfffffffffffffff3}, 0x14) ioctl$DRM_IOCTL_GET_CAP(r6, 0xc010640c, &(0x7f0000910000-0x10)={0x8, 0x1}) 2018/02/09 12:52:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000495000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000086e000-0x38)=[{0x0, 0x0, &(0x7f0000ea1000)=[], 0x0, &(0x7f0000447000-0xd8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvfrom(r1, &(0x7f00005f0000-0xc7)=""/199, 0xfffffffffffffd95, 0x0, &(0x7f0000a76000-0x10)=@can={0x1d}, 0xfffffffffffffeb6) 2018/02/09 12:52:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c29000)={0x0, 0x0}, &(0x7f0000abc000-0x4)=0xc) pipe(&(0x7f000063c000-0x4)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00003ed000)={0x0, 0x373}, &(0x7f0000305000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000e07000-0x10)={r3, 0x5, 0xfafb, 0xfe}, 0xb) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0xe1ca}, {0x400000000000}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x1}}]}, 0x13c}, 0x1}, 0x0) [ 51.556270] sctp: [Deprecated]: syz-executor1 (pid 10560) Use of int in maxseg socket option. [ 51.556270] Use struct sctp_assoc_value instead 2018/02/09 12:52:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000a4c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000d23000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e68000)={0x0, []}, &(0x7f00009e3000)=0x149) socketpair(0xb, 0x1, 0x602, &(0x7f0000489000)={0x0, 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000d46000)=""/9, &(0x7f0000dce000)=0x9) connect$unix(r0, &(0x7f00000f7000-0xa)=@file={0x1, './file0\x00'}, 0xfffffffffffffe30) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f000062a000)=""/5, 0x5, 0x41, 0x0, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000609000-0x2), 0x2) getsockopt$sock_int(r3, 0x1, 0x3b, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) listen(r3, 0x7) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00003d6000)="228654694cdfae007938c6f0c63438ff3cf1879e1f56b055ea5ce13ed88d68e4ea9990cf4707903f80f49ec725980efb3a46c63e341e66a55dd274aa8331a9a4d2f0b1e2f4b6a4b2009a2efac30871d05f7247687a0cc348ca69c742cd2ef30b5bcc52f4904aa85acfbd4b01afc1b8eacc3c3a6d0d8a0a8d77b3616d368847647a69e348a14c8f5fe17b85a10b7a387fbc7d1add9a32c93faf686943f368052b96750ae536fb25b07e3cd3b04c1a80d15438f4a00d28bcee9a21697bb66102cb88d39e2eed3cea920c557c2be69fd9821c2a6761ceff0330fec4c128aa9fdd993eab87a5a7426c78450c5d52d2a65bb6bc99f0ad3e545b", 0xf7) sendmsg$nl_generic(r2, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10}, 0xc, &(0x7f0000bbb000-0x10)={&(0x7f0000abf000)={0x18, 0x1e, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x12, []}]}, 0x18}, 0x1}, 0x0) 2018/02/09 12:52:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000d8c000)=@nfc_llcp, &(0x7f0000037000-0x4)=0x60, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x0, &(0x7f00003d3000-0x1c)=[]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b0f000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x64}, [@ldst={0x2, 0xfffffffffffffffa, 0xb, 0x7a, 0x0, 0xfffffffe}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000d36000-0x1000)=""/4096, 0xfffffffffffffffc}, 0x48) r2 = socket(0x10, 0x3, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004a7000-0x4), &(0x7f0000073000)=0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00009f2000-0x14)={0x8, 0x0, 0x6971, 0x0, 0x2}, 0x14) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000887000)=r1, 0x4) write(r2, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 12:52:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d07000)={{{@in=@dev, @in=@broadcast}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f0000f83000)=0xe8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x482, &(0x7f00003d2000-0x18)=""/24, &(0x7f0000f09000-0x4)=0x18) 2018/02/09 12:52:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000b18000)={0x0}) bind$inet6(r0, &(0x7f0000763000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1f}, 0x1c) r1 = socket(0x20000000000000a, 0x6, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000a73000-0x4), &(0x7f0000d2e000)=0x4) bind$inet6(r1, &(0x7f0000bc3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) connect$inet6(r1, &(0x7f000096f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) ioctl$int_out(r0, 0x2, &(0x7f000096c000)) 2018/02/09 12:52:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) sendto$inet(r0, &(0x7f0000f54000-0x1), 0x0, 0x20000802, &(0x7f000006d000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xf}}, 0x10) 2018/02/09 12:52:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c53000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000ff6000)="194103d240", 0x5, 0x40000, &(0x7f0000b2c000)={0x2, 0x2, @rand_addr=0x2}, 0x10) r1 = socket$inet(0x2, 0x3, 0x2d) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000b6c000-0xe8)={{{@in=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10002}, {}, {}, 0x0, 0xffffffffffffffff, 0x8000000000000001}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x932}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x1}}, 0xe8) sendto$inet(r1, &(0x7f00001ec000-0x1), 0x0, 0x0, &(0x7f000067d000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) [ 51.683919] IPVS: length: 24 != 8 2018/02/09 12:52:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ed3000)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00003b3000-0x4)=0x48a, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000065c000-0x4), &(0x7f0000218000)=0x4) syz_emit_ethernet(0x72, &(0x7f0000626000-0x72)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x3c, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x303, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a80500000015000000e2dc"}}}}}}}, 0x0) 2018/02/09 12:52:35 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000006000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1, {0x0, 0x0, 0xc}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) socket$netlink(0x10, 0x3, 0x17) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000001a000-0xc)={0x0, 0x3}, &(0x7f000001a000-0x4)=0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x7}, &(0x7f0000019000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000019000-0x8)=@assoc_value={0x0, 0x7fff}, &(0x7f0000019000-0x4)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000019000-0x14)={r2, 0x800, 0xfffffffffffff53b, 0x6, 0xd, 0xee9}, 0x14) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000019000)={r2, 0x7}, 0x8) 2018/02/09 12:52:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000386000)={0x0}, &(0x7f000073a000-0x4)=0x8) r1 = socket$inet6_sctp(0xa, 0x7, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000540000)={r0}, &(0x7f0000b64000)=0x8) 2018/02/09 12:52:35 executing program 4: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000026000)={0x10}, 0xc, &(0x7f000000b000-0x10)={&(0x7f0000005000-0x1b0)={0x14, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0xe}, []}, 0x14}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) pipe(&(0x7f0000011000-0x8)={0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000019000), &(0x7f0000028000)=0x14) 2018/02/09 12:52:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000a4f000)=0x3, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000f000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'kmp\x00', "92e6e6eac8e443e6e69d10f7ef0b49e30d86c9da620c660781c08c699b305e0cbf04b1c27339edf159266309dee73fb8ffe530a58adc46da7625adae6d65daa192a5b87eca7efa96eb123b96aa95842f04e5e8e8916f4efc8ef89f9b59e3a6b630b2ac7dcde45c39944e1201764989aac2ba631799517a9e794e1dd1f20124ab", 0x43, 0x3}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x36d) [ 51.710317] IPVS: length: 24 != 8 2018/02/09 12:52:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[], 0x0) writev(r0, &(0x7f000089d000-0x60)=[{&(0x7f0000238000)="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", 0x404}, {&(0x7f0000f80000-0x22)="554258c5d161cb80b5d3b92c5e9c1effc0368535327c36cd11ce164dc32633da0a29", 0x22}, {&(0x7f00003b8000-0x5)="d17675ec06", 0x5}], 0x3) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x20}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f00004bf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000830000)=[{{0x0, 0x0, &(0x7f0000511000-0x30)=[{&(0x7f00004e0000+0x8b4)="88", 0x1}], 0x1, &(0x7f0000781000-0x1438)=[]}}], 0x1, 0x0) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[]}, 0x8040) 2018/02/09 12:52:35 executing program 3: r0 = socket(0x4, 0x8000a, 0x5) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r2, &(0x7f00000a9000-0x10)={0x4, 0x100000001, 0x6, "741afebd02a7", 0x71c}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000b5f000)={0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00005e9000-0x4), &(0x7f0000dda000)=0x4) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000dfe000-0x28)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000b63000)={@dev={0xfe, 0x80}, @empty, @empty, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, r5}) 2018/02/09 12:52:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x8000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000002a000)=0x190, 0xff63) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) r2 = socket(0xfaacc96fba8b3f94, 0x5, 0x9) bind$can_raw(r2, &(0x7f00008ba000-0x10)={0x1d, r1}, 0x10) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000adb000)={{{@in6=@empty, @in=@loopback}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f00005cf000)=0xe8) recvfrom$packet(r0, &(0x7f0000026000-0x1000)=""/4096, 0x1000, 0x1000000002000, &(0x7f0000026000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) [ 51.776131] xt_addrtype: both incoming and outgoing interface limitation cannot be selected 2018/02/09 12:52:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000895000-0x4)=0x10) r2 = accept(r1, &(0x7f0000dc1000)=@nfc, &(0x7f00001c9000)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000091000-0xe8)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000c7f000-0x4)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000048d000-0xc)={r3, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002df000)={{{@in6=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000030000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000da9000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r4}) bind$ipx(r2, &(0x7f00003e2000)={0x4, 0x7ff, 0x9, "2049c14956bd", 0x9e}, 0x10) setsockopt(r1, 0x200000000000084, 0x7c, &(0x7f000072c000), 0x0) 2018/02/09 12:52:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f000091e000), &(0x7f0000dfa000)=0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000ab000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000745000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000a0a000)={r1, 0x1}) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000807000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000dab000-0x4)=0x10, 0x800) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ead000-0x14), &(0x7f0000889000-0x1)=0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x1, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x11, &(0x7f0000785000)=0xfffffffffffffff8, 0x4) 2018/02/09 12:52:35 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100a, 0x3) read(r0, &(0x7f000000a000-0xbb)=""/187, 0x329) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000000)=0x10000, 0x4) r1 = socket$inet(0x2, 0x8080800, 0x7) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000013000), &(0x7f0000008000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/09 12:52:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) mmap(&(0x7f000009c000/0x1000)=nil, 0x1000, 0x0, 0x8113, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000000)=0xffff, 0x4) 2018/02/09 12:52:35 executing program 7: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x3, 0x0, &(0x7f0000039000-0x8)={0x0, 0x0}) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000ee000-0xc), &(0x7f00000ed000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ed000-0x28)={@generic="0923a4cf1fcfdeeb41e9d380024ab5d3", 0x0}) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000ed000-0x28)={'vcan0\x00', r2}) 2018/02/09 12:52:35 executing program 5: pipe(&(0x7f00005f6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f00003bb000-0x67)=""/103, 0x67, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000b66000)) socket$can_raw(0x1d, 0x3, 0x1) bind$alg(r0, &(0x7f0000015000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) sendmsg$key(r1, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f0000cf2000-0x10)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/09 12:52:35 executing program 1: mmap(&(0x7f000022a000/0x1000)=nil, 0x1000, 0x200000d, 0x1000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, &(0x7f000022a000)=0x108) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000022b000-0x4)={r0}) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f000022a000)="c054df2f250e7a6012f590247b6dc4618c488067aef8e4000af56f64c58668b8068f641c9b619bfbf1b4c6090f1e2ee57a799da8bbf2") 2018/02/09 12:52:35 executing program 2: mmap(&(0x7f0000000000/0x102000)=nil, 0x102000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x100) mmap(&(0x7f0000102000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000103000-0x4)) mmap(&(0x7f0000102000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f000000f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000102000)=0x14, 0x0) mmap(&(0x7f0000103000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000103000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000104000-0x10)=@ipx, &(0x7f0000103000)=0x10, 0x800) listen(r1, 0x42) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, @loopback=0x7f000001}}}}, 0x0) [ 51.823870] xt_addrtype: both incoming and outgoing interface limitation cannot be selected [ 51.888413] audit: type=1400 audit(1518180755.576:59): avc: denied { map } for pid=10678 comm="syz-executor3" path="socket:[22552]" dev="sockfs" ino=22552 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_route_socket permissive=1 2018/02/09 12:52:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000080000-0x25)="1f00000054000d6d17000006bc02031b070000000200000003001102018239", 0x1f) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000b96000-0x8)=0x9, 0x2) 2018/02/09 12:52:35 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0x20, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000008000-0xc)={0x80002000}) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000003000)=0x10, 0x80800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffffffa, 0x3ff}, &(0x7f0000008000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000007000-0xa0)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0x3, 0x10001, 0x6, 0x40}, &(0x7f0000005000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000009000-0x8)={r4, 0xffffffff}, &(0x7f0000008000-0x4)=0x2027675f) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000007000)={r5, 0x0, 0x20}, 0x8) setsockopt(r0, 0x84, 0x75, &(0x7f0000002000-0x6a)="0000f1ff3c0c0000", 0x8) 2018/02/09 12:52:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffff9c, &(0x7f0000003000)=[{}, {&(0x7f0000001000)="5bda870798659b18a5ef899c434fd34df370bd09f8be8cbe02ec62ec5a9f18bb8a5e63043c00249a3eefb7c98dce0108c8d1dacc3148cd2123f01f814952a6b4170e4a019fbaf45ef4efff3af575c71cbd076416af370ab64da2e78234dc8b8b10e1e85a33548af510f0c8be2df1758338056a496a2d0c4cea7f073283b8cfc140ff11ea732c0fc4f77b082e40b0cfe5", 0x90}, {&(0x7f0000002000-0xf8)="3d4df39169fb3e4af00e6d238473434f2d80c3fad7875bfc7c36ffc0edc2380487b48c67262eeb3b0a28166de26c3886fe3a202d42955f1b8eb377cd472d9f631250827b627859b3113fbd6aaa7dfacafd74f53a9f647e3fe38d4f222bc13a6025751388a7ee203ff2a2d7c6763004c9fb6355745d82ceab27be333e0fd444554d9182c883739fa5a2a294862f6ea275f566b7d652197fa980adf53b28d3d457025e38597d4df0a8881aa218d65c306ab029d26b7c68b03204b320f9428f58bedfc3e42e2bf08f8cdaac779250ec328d41281e023228ecf7129cbf67ac521e53c53367a90d936cd0a9d752ac3eece6bbd01670ad1e298fca", 0xf8}, {&(0x7f0000001000)="4fa56e49dc1493f867f790fc4ff1dc603c33d76d73020cc90d33da148adae8e5008bd0942fbcdfd892506ce1fc8528a5c8c868a34fee022120a0021338359cc7e6b224a7f512d0555d98196e95dc760e8ea262eb1c2a6f9d54201199092eb4934f09fa10e6a7c9781f5b44f1b421614005cdacb8bcab109d104ce80f247d305a18f1d5184b3cfbeea8f0c36ca3b673d327958c014cb90e3a963269665fefcd1b6a98d2fc4531b4aef81e41cfa126ec163bdb6256bc213a8f09edac27", 0xbc}, {&(0x7f0000003000-0x78)="7f4735807c735824863a85447bd3ca97f0237bdc891db58cd3dbadfa6a030ef62b4ccee621ee951547972a5849c510575b53e9cda699c55df99fabe01b7e18b818049e38939d3eabd81de4e72d9a98bdee6063a7d10493335d6d57190df84076eb6be224c0a4f44b421066a09bbcd14033e05b8a3faca797", 0x78}, {&(0x7f0000002000)="8a93ef33f675ef3a6d0a54a358d1d57834adb15adf346bec8ed9839e48e854be585506cbf0567d8525ade7452e7ebd8da1f7e37c89", 0x35}, {&(0x7f0000003000)}, {&(0x7f0000004000)}, {&(0x7f0000006000-0x1000)="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", 0x1000}], 0x9, 0xfffffffffefffff9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x5, 0x200, &(0x7f0000007000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000006000)=@abs, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x6, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xfff, 0x9, 0x1, 0x8ca, 0x800}, &(0x7f0000c10000)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000006000)='yeah\x00', 0x5) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80a, 0x8000, &(0x7f0000008000-0x8)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r4, &(0x7f0000008000-0xc), &(0x7f0000008000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000ce9000-0x10)={0x9000000000000, 0x200, 0x81, 0x5, r3}, &(0x7f00009c6000-0x4)=0x10) 2018/02/09 12:52:35 executing program 3: mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000077000-0x6)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000077000-0x14)={r1, 0x6, 0x9, 0x8000, 0x9, 0x1}, &(0x7f0000000000)=0x14) mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006be000-0x18)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000001000-0x1)=""/1}, 0x18) 2018/02/09 12:52:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00001b3000-0x4)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00003f8000-0x28)={r0, 0x0, 0x1e, 0x78, &(0x7f0000ca1000)="37a1c9f6824831073b955c46534c1d320f2d792bd86b1672960d30641c4f", &(0x7f000059d000+0x53f)=""/120, 0x8, 0x1000}, 0x28) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f00005f6000-0x8)={@remote, @multicast1}, &(0x7f0000a73000)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00005f0000)={0x0, 0x8000, 0x20}, &(0x7f0000a51000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={r3, @in6={{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xa}}}, 0x0, 0x2c00}, 0x733) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f000092f000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000fc3000-0x4)={r4}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f000097f000-0xfa)={r3, 0xc987ac2f, "eb5a104eeacd19e7232296b4fcfb9a26bf810b6e8828f96dd94cff79fb456901226a6d4ff920c9f679e78096830ff9966a5577ac7166088c9a1f2dedc7d9856ff92a51bf39934877b651e7fdfdfc2c86292bfffccb41ece4dcf4c7a9fd74c24fa862c2352a8cb0da89699e6f3c2a351c6de607504e1a432b90842c766c84f9b5f6010300000000000000d76d9d885dd26f8d527ff7c35623c9221e550c02322bcd945542059707e7caef0a0f434bfc36c9abcdea27794f658d8e7d7249c8d18ee8106d595beceed599c5701605068778191c3fae33c0d097ff275c905c12c1b1f769fa4b6b342cd0f89ae7080f5d2e583f4d"}, &(0x7f0000668000)=0xec) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000033000-0xc)={r6, 0xb554, 0x2, [0x210, 0x6]}, &(0x7f0000df7000)=0xc) getpeername(r2, &(0x7f000058c000)=@sco, &(0x7f0000c34000)=0x8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000cf000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r8 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00002a0000+0x38c)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x20, 0x2, 0x766, 0xa, 0x20, 0x20, 0x1, r7, r8}, {0x1000, 0x4, 0xfffffffffffffffe, 0x0, 0x4, 0x7, 0x3, 0x3}, {0xe01, 0x2, 0x100, 0x5}, 0x54ad, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0x11}, 0x0, 0xff}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x2, 0x4, 0x3, 0x1, 0x1f, 0xffffffff, 0x6}}, 0xe8) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@loopback=0x7f000001}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xfffffffffffffd11) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) pipe(&(0x7f00006b2000-0x8)={0x0, 0x0}) epoll_pwait(r9, &(0x7f000051e000-0xc)=[{}], 0x1, 0x7, &(0x7f00007e8000-0x8)={0x7}, 0x8) 2018/02/09 12:52:35 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000003000-0x8)={0x0, 0x0, 0x18000000}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x4, 0x1f, 0x0, 0x2, 0x1aa4}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000004000-0x8)={r1}, &(0x7f0000003000)=0x8) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000001000-0x4)=0xfffffffffffffca1) 2018/02/09 12:52:35 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000e45000-0x108)={0x0, @in6={{0xa, 0x0, 0x3fff8000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}, [0x3bf, 0x6, 0x81, 0x7, 0x2, 0x3, 0x6, 0x6, 0x6, 0x1, 0x8000, 0x3, 0xdfa, 0x3e5d, 0x3f]}, &(0x7f0000f2c000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f00000ab000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f00005f1000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @syzn}}, &(0x7f0000001000-0x4)=0x1e, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0xffffffff, 0x80000001}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000000)={r3, 0x1}, &(0x7f0000000000)=0x8) ioctl$void(r0, 0xc0045878) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00005c6000-0x4)=@assoc_id=r1, &(0x7f00002ea000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(0xffffffffffffff9c, &(0x7f0000e87000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000011d000)=0x10, 0x800) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f00000c1000-0x4)=0xf9, &(0x7f0000a17000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000c61000)={r1, 0x401}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d47000-0x98)={r1, @in6={{0xa, 0x0, 0x1f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}}, 0x6, 0x7f}, &(0x7f0000c3f000-0x4)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000960000-0xe8)={{{@in=@loopback, @in6=@empty}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@remote}}, &(0x7f000013a000)=0xe8) r5 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000a6d000)={0x80000001, 0x1, 0x80, 0x4, 0x1}, 0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000a00000-0xe8)={{{@in=@empty, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) 2018/02/09 12:52:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x4000002000000008, &(0x7f0000fed000-0x4)=0x1, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0x8, 0x80a, 0xffffffff, &(0x7f000015e000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000cd8000-0x97)={0x0, 0x8f, "8e62053ab222b5bfb44b245447350b06470410f64f2764e43edf1631f9be59cb7835d944adcffbd7b06ba463e95e797da5d8ad8b012d6d31e002c63363f7f402f6eec63e9409d50c4464f6faed4c79b2e10b0ee308de68f6140e8639bc99981f17fcf42a3fed886928cf3bae75369da2ef1c72db8ce9fbefbbfe3ffda360f94fe4a1eb3737ed585075df35b607a213"}, &(0x7f00004f5000-0x4)=0x97) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00001bc000)={r3, 0xa9d}, 0x6) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) 2018/02/09 12:52:35 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f000001b000), 0x80000) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000023000)=0x1) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000024000)="0dc29f0735c63baeeed2a0dc97b17925d0494daa0282d7534288f2e8eb8781ea94c331e836003facabe56c07224223c8800f5a21512d8b8efcf5320f404e98f2ab316073bab96eb433f23b76427b41997f30aa2909e094a9009b95894820330facda642d10739cd899e78150196165175167ed0d5710b188a6c653c4dfe9999f43ca6c64ceb2a8df0c734a8197d09cf32e934303099cda34c103a30c6dda0f47429337a09f3f0e12878df38c0594f43ce55f0c11", 0xb4, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002000), 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000021000-0x4)={0x0, 0x1000000000000000}, 0x4) socket(0x5, 0xa, 0x80000001) [ 51.994352] netlink: 7 bytes leftover after parsing attributes in process `syz-executor0'. [ 52.002885] PF_BRIDGE: br_mdb_parse() with non-bridge 2018/02/09 12:52:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000185000)=[{&(0x7f000058f000)="992e69228cf73cfc4c9479f97e15d4945d1eacc3df949dd40c5316c7f13af59fac50ac95737ea600e63b26f974de64680a2b0a74bf68baff19e4cfda7ee99fbea37b1d58c8bd241fc80e240b1b6c69a9f85bc257aa4e371916e1d5a9646128dc5a403914761e48ca1396dcd601c62def22521950febe3af2afa09f0ed764a7a47a7eaa196451ebc66f2f5e159879fff146f9ad5cd0b1bfcb263f45581da5f1199b2698ea5ae846f29cbe58ad23117f8f0007a9cd066d7eb9f400", 0xba}, {&(0x7f0000ea8000)="d19632e429b32bb6c9350c5a8d9cd494c4f29dbdc26d4ba48c87ca74957b40e210cb79c763d58dd95a0125a506995057f75673a22bea42b441821038797e498d667e7e5d9834d1943c0d4219c6be51969d3ac87e21276d223788636a9af0dd9cd035318a6c062b1fd82570baffe56ba118c908f6d9655ab957880df0268ce8ed1b6cfe3223f96d9debb59ac11d5377040613be28816e4443851db12309065bd2990b82af784d48b7391e253434cc9d0c92969c23e6fa287dd5a691110c7c4913fa04de7ec542a7231fb7dba1cbc8f1cb2a63", 0xd2}, {&(0x7f0000ea6000)="c6268038c8b32cd1bd1b6d0cb4702dd4f6d42c75ea9b45f23bd354ec190f02d94e84665f53cf6a256b9b77185b2806fb1f0ba1f436b13472ca74f6cd7e1d3d511a1cb47c5406bea3750c7ee9cfdec70a91998ce7c165784b49c4619495ba8777335c59696a273704be26bcbc4ba5a84321522b336870d635630f05d274766c6212f45bf81026f28d3e862f3d8e548973db4559cf61920018c6dd150992543de97a67f6ce5a0359f7ea3a227dd1753a84983836f7b08c0411870a1b1a84c5af", 0xbf}, {&(0x7f0000751000)="cb23c5dd329d347de0b478aa408f1a96aaa11fdaf030b7b7468f0cea1dc38c34ec266ec23db8e343319665a1286411cd8a85ebe1b21e250f533e2efca63d0487b61fb467b06ea58183335a5adf8e34a443e31f957bb57730645fbf64ed0db6011f4efc6ece95148e01902e4aa3611a4236559698148ded91695ae640edceac40020d15db1645f2a0", 0x88}], 0x4, &(0x7f0000f06000)=[@assoc={0x18, 0x117, 0x4, 0x20}], 0x18}], 0x1, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000523000)={0x1d}, 0x10, &(0x7f0000f9f000)={&(0x7f00002d6000-0x48)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "78107cf7ba34bb907619bca78c327758e0977d56a0428fcd2086f76c15e8bbf0272ad8184a3924c666339f8e3d1c1631d81bb612a655343ecf2221f317fc71e1"}, 0x36}, 0x1}, 0x0) socketpair$inet6(0xa, 0x80000, 0x7, &(0x7f0000002000)={0x0}) getsockopt$inet6_dccp_buf(r2, 0x21, 0xcd, &(0x7f00008f2000)=""/4096, &(0x7f0000b3d000)=0x1000) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) 2018/02/09 12:52:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket(0x0, 0xf, 0x754) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000007c000-0x3)={0x0, 0x100000000, 0xb43d, 0xf12d}, &(0x7f00003de000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000e73000)={r4, 0x7148e836, 0x1}, &(0x7f0000c89000-0x4)=0x8) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000037d000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc053535", 0x20}], 0x1, &(0x7f0000edb000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)}, 0x0) pipe(&(0x7f0000ea2000)={0x0, 0x0}) bind$bt_hci(r5, &(0x7f0000a8e000-0x6)={0x1f, 0xffffffff, 0x1}, 0x6) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000950000-0x4), &(0x7f000001c000)=0x4) [ 52.039895] netlink: 7 bytes leftover after parsing attributes in process `syz-executor0'. [ 52.048425] PF_BRIDGE: br_mdb_parse() with non-bridge 2018/02/09 12:52:35 executing program 2: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4000}) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f000031b000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000676000)=0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00001fa000)={0x0, 0x2d, "11d1be3ccb19ad49be90ef4fab01175798757a0ef29632b4373cab3b2909b115d92a0fdbe07118d5f6af0929f3"}, &(0x7f0000cd4000-0x4)=0x35) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={r2, 0xf3a3}, 0x8) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x31, 0x4) socketpair(0x0, 0xa, 0x1508, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r6, 0x6, 0x1f, &(0x7f000000d000), 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) r11 = getgid() r12 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r17 = getgid() r18 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000000)={{{@in=@broadcast, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000001000-0x4)=0xe8) r20 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0}, &(0x7f0000002000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r24 = getuid() r25 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000002000)={{{@in6=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in6=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) r31 = getgid() r32 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000002000)={{{@in6=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001000)=0x0) r36 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) r38 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@mcast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@empty}}, &(0x7f0000002000)=0xe8) r40 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r5, &(0x7f0000003000-0x188)=[{&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002000-0x40)=[{&(0x7f0000002000)="07f32bddd784c6f8f6ddd51749eec81b878da74544ac1addb68e6a9aa3f176619fcf3120b78d7883e0c94d3a88ea5b04dafb6bee958ce93d5482730ceb6bb8aa46153d1b1930ec79508c72c0b5660de040cb1802aed4f6853952d1d1d716e1093f635a31aec414ddbeba9d4a9e686fc8d1d969673e386b8fd17a0f58d14a036a20cefa23f78989d102", 0x89}, {&(0x7f0000003000-0x22)="9d6731bf88ed5e5217aaec5e51d56e42e0a5f6b86a074b71dfcd070ed8e8d0c3a434", 0x22}, {&(0x7f0000002000)="35046b270a73ec67fbae5314dc71f54bc90deb8d0be2eb835a88177a05bbeb1bbaefd3be989f044ed0f5f73897d0a677ca107d4675daa5cd3085fb4f52c9a2c75b6ac0d983ef5c0dd467d1ed4be692a8723f0940a79df2579b4035d3c954631d09fc8964825f30389e177a89ccae7b2b", 0x70}, {&(0x7f0000003000-0xa9)="6f53be2b563ab82cb7365119dd21adfe9a370eabb46bb6e76f4fe2571c8b4fc7688c554773041495aee9e854b636b3b6f795f21987ed622581bf049230bfa5b5c2046c7f1b96a6d059eb64718846398eebb151d0fed6a41a04fbe21a7c17637a6ab1ec282ec8fa0d941421d76d35a1d807c39cc812089069d1076cf2e9738a8098e7ad9d24e7ce17887c4e70cd64ce87269f3aafbb0ecd1021b61be33ac34274998894f0515e463c81", 0xa9}], 0x4, 0x0, 0x0, 0x8000}, {&(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000002000)="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", 0x1000}], 0x1, &(0x7f0000001000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x4000000}, {&(0x7f0000003000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f0000003000-0x5f)="4bafa71b319f47ab7d516f6cbcb5fda8623e4139293c353ed872728e990a6a9c278fbc51e7de487e1f21c6aeaa8d9c29636a895cd0b01f374e484cc716a6ad1d02b5e8f70128451d661f22c316a253368a90a7eb4ef726a7397c32efe353d2", 0x5f}, {&(0x7f0000003000-0x2c)="ef57ea5a91fd8ce7896f629996b8cd53bb15e6497c6eb366e010c2977c57a2ab4dc87f0016101f912e2d2743", 0x2c}, {&(0x7f0000003000-0x66)="94ef007656a0f17be7193b0f80596debbac46b95b21a9bfc4a242a48152cef35f26389d30511f2bc3612e77a732d49fc49fc24a1c079c99b345ccdade592355e8a5fb610c1d911b8965ab6c5375446c43dd6ab13c33af948726966e9ec213ee2bef75a32ed88", 0x66}, {&(0x7f0000000000)="25e19d84420b69dc80dc886b59c0e21d12e05adb701129a2b63ed8f307fd8c09d46d6ca87e3a9333c9fbdb8cc12615a11d8a4b7cb4fd5d55061d8ee22a9cefc18733fe", 0x43}], 0x4, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, 0x0, r11}, @rights={0x20, 0x1, 0x1, [r5, r6, r6, r5]}, @rights={0x18, 0x1, 0x1, [r5]}, @rights={0x20, 0x1, 0x1, [r3, r5, r6, r6]}, @rights={0x18, 0x1, 0x1, [r1, r4]}, @rights={0x20, 0x1, 0x1, [r5, r1, r3, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xf0, 0x24000080}, {&(0x7f0000002000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000)=[{&(0x7f0000002000)="0e4a0bdd407a0681e20eedc5f0e83e29df06efe1a3f1d66dfbe4ddbb8cc8d45b965b3b55e09a66feb1da82c6448cca7b028a43f1a02c499627f298f051ef0d3a386c44f4bb6d1533da5066368658e354e5f33b19fe131b46e0170331869d", 0x5e}, {&(0x7f0000002000)="5fac4ad7dd6549eb87b62c6e0d8f46d4e2d0c4f59515387cda19c6f42d0030687a0b38147119b047546d8dc721133141fabedf519c4e832ecbcd54dc9a053be0a7e0f875eca3b2a28c5174f7a3001a9bc40aa1d9e518d7ffafefa7f7db932d8d5e9469ef65c537ab09c27132f295ed57ab4ce45b58e17ec3230202470eb34030cd9663cf85df330e8979d477081a5da537c96ce751c61a6d12c4cc920911817ca9625c759a2e7fc444943154516e1fe75bc3749a31cbb83755b202c79451ec19ff37530c57bf5a1c22bf7a832207481f261985badd8be04f5ec5d1ad694a578af59db283495b7782cd09017a91c47911604cf14777ea", 0xf6}, {&(0x7f0000002000-0xe5)="70198bad50c07ffd4014b439d12b93b72fe3f2ad032bd989483998649848002c8284bab0c997d8adba0f6de092f82e837c83dc2ad8686dea790ab08046bc9177130939a2c1b136a33dfea3f7ffced520f71a57cab63d9de293f9544ece981edb26b5f52b1ad4b80c82b45c79fcee9d5fff4109214a22231fcff70f052e5641aa3c4be701a0c7e42aa2d1464b805dc014427686627396b9dfe96fca5a18c86d9ad35823f07887364e170967afcabd4d8a9f49ae77dfe7b8718494eae68cdaa1878650ea0928f0e49de046989a80cf7fd9542054aa838632aa92eb2939599efe363ec1dbb74c", 0xe5}, {&(0x7f0000002000)="1d54a9d1f4aa416f6c291eb20e6a331c7b6aad29c2a45fd99f0f84eea0c6f7c95af98e0ce8cdae436ab33fa222ee1682b01daee71f80033f89093e80ba24ae384a3e1b0e44b94c00bc3a0d8978d903a694d32be87f7389be15971d5d28578f3d8bd0", 0x62}], 0x4, &(0x7f0000001000-0x100)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x30, 0x1, 0x1, [r5, r1, r1, r4, r6, r5, r3, r0]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r4, r5]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x20, 0x1, 0x1, [r5, r3, r5, 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{&(0x7f0000000000)="29330a6883d90f78ff7443b35b97308fa5e620c2fe467b6fcd277b27d405b0291e9f0f816b79094d2ad623ef963179802d28fd1001c26d530a6d1464813af049b35d043c9b50b705f9e7c9a6efb7d5226666af6214236cc0337c149ebdd77111b40b02cfe5c44347cd23bf9953e5e063b6626c6c267506854cf52e67edb51e6752b22edd9a0c8037b416a65e8c58", 0x8e}], 0x8, &(0x7f0000003000-0x70)=[@rights={0x30, 0x1, 0x1, [r4, r0, r0, r4, r5, r0, r1, r5]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x20, 0x1, 0x1, [r1, r3, r4]}], 0x70, 0x8000}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x20)=[{&(0x7f0000002000)="31d38412aa307da25d324149b8e9116b1dad268022c078187235db33d0af4415bfb12324d35145f4e892fb70006c23f689b1c1f45af34a591ff80b96d2e38c7a9a67138c07b2d56957dfc5b3293ffb3f1001bb81d48028976c756c445a8d55228e98dc5556befcd806e47c73286b6d0abcee031fa80f94ab114cb51536d7a3bd61fe634b84ca4c43be334876a805343636aa6d49926753836874cd7a6d2a32cbede01d47f14d03738b190337c72750ea585f7a5557917cfed740ba0eaf6223d8f40c83048df37f9cb1f6c6a26c04", 0xce}, {&(0x7f0000000000)="15ff3352", 0x4}], 0x2, &(0x7f0000000000)=[@rights={0x38, 0x1, 0x1, [r1, r6, r1, r5, r6, r6, r6, r0, r4, r1]}], 0x38, 0x40000}, {&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000-0x50)=[{&(0x7f0000001000-0xf)="de0fad221a675d89b978252136b602", 0xf}, {&(0x7f0000002000)="3de075e3a0f7c9f77acc28b46d462fdf52b5a07618d2f075914e32c6ed1e8f5fa291f827d87f25fb1797e31d4123050726191db377f642cf261c010e4836f1a2a7a3be407a1d6e792d65a3fa12e6a381951fc89c15f6f455936b1bbeb07073b27da90f9286a55eea34a7f9fd4e1a517db215eaaeeb1e990f6be3984bcdda0ac5e46722264b3e8b2135359ad2a5608ebf70", 0x91}, {&(0x7f0000002000)="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", 0xff}, {&(0x7f0000000000)="43c4ce7728fc1f8a9777a78a52274f088746aa599f7d906f4f98f71bda2caf19c0775019da9dce8986c85a43b4f751a6bd20cd636be0acd742530c891d92fa967dca79a9208b601baa1bcb8c5a5ff13a510be33ec34cfc241dabdc4703cd9f3e6b4edde23e1960c785e71357da25a8ec464c24c99708fd1af7e8e0df461fe911d88c542023d691b97a929ddc699001f20bc7f7d79a854a64fff9a350ca5cf3daf8add6f2552eb2b35fc805c64952d153d9d9277a145205bce0323dc4841e669657381718d2f4fc344a30fc79913d42487eb7a1840d4ec48a9e16f4c996fd8cf466", 0xe1}, {&(0x7f0000002000-0x1000)="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", 0x1000}], 0x5, &(0x7f0000002000+0xacb)=[@rights={0x30, 0x1, 0x1, [r4, r4, r5, r5, r1, r3, r1, r6]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x18, 0x1, 0x1, [r4, r1]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x30, 0x1, 0x1, [r0, r0, r6, r3, r1, r0, r0, r3]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @cred={0x20, 0x1, 0x2, r38, r39, r40}], 0x110, 0x10}], 0x7, 0x1) 2018/02/09 12:52:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000192000)={@generic="13933334883be8652cdc65a6a7758537", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) bind$alg(r0, &(0x7f0000873000-0x58)={0x26, 'hash\x00', 0x1, 0x1000, 'wp256-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383c4b3b60ced7c54dbb7295df0df8217ad2c00000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000404000)=[{0x0, 0x0, &(0x7f0000ea1000)=[{&(0x7f0000581000)="d4", 0x1}], 0x1, &(0x7f0000447000-0xd8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) socket$bt_l2cap(0x1f, 0x3, 0x0) recvfrom(r1, &(0x7f00005f0000-0xc7)=""/199, 0xfffffffffffffd95, 0x0, &(0x7f0000a76000-0x10)=@can={0x1d}, 0xfffffffffffffeb6) 2018/02/09 12:52:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000fff000-0x4), 0x4c0d2713d0e9400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={0x0, 0x3, 0x10}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000-0xc)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) 2018/02/09 12:52:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00004d4000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000000000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)=0xffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000db9000+0xecb)='dctcp\x00', 0x6) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000cad000-0x10)={0x0, 0x1, 0x5, 0x80000000}, &(0x7f00007f6000)=0xfffffffffffffe29) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00003f7000)={r2, 0x4, 0x83, 0x2, 0x4, 0x7}, &(0x7f0000943000)=0x14) 2018/02/09 12:52:35 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000017000-0x30)={0x2c, 0x2a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x2c}, 0x1}, 0x0) getpeername(r1, &(0x7f0000015000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000021000-0x4)=0xfffffcaf) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000024000-0x3a)="dc4b69fdc848aa432af0924797949dca23f312dd34deeb51684587e6aff1d80e127d8642370c5e3d91d4943d31f7bf750152ea4cb4b349df98a8", 0x3a, 0x1, &(0x7f000001c000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/09 12:52:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00005ce000-0x20)={0x80, 0x0, 0x0, 0xb2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000000)={0x6, r1}) socket(0x18, 0x0, 0x1f) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000025c000-0x8)) syz_extract_tcp_res$synack(&(0x7f0000d86000), 0x1, 0x0) 2018/02/09 12:52:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000b3b000), 0x4) r0 = bpf$MAP_CREATE(0x0, &(0x7f000041c000)={0x0, 0x0, 0x4000002000083, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r0, &(0x7f0000fcc000-0x1), &(0x7f0000172000)}, 0x20) syz_emit_ethernet(0x25b, &(0x7f0000592000-0x12)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x88a8}}}, &(0x7f000027e000)={0x0, 0x0, []}) socketpair(0x3, 0x7, 0xffffffff, &(0x7f0000e3f000-0x8)={0x0}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f000021c000)={0x8, 0xffffffffffff0001, 0x4, 0x96, &(0x7f00008b0000-0x96)=""/150, 0xa8, &(0x7f0000484000)=""/168, 0x43, &(0x7f0000007000-0x43)=""/67}) 2018/02/09 12:52:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000958000-0x4)) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x100000114, 0x8, &(0x7f00006cb000)="e0ffffff", 0x4) 2018/02/09 12:52:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000950000-0x10)={&(0x7f0000283000)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xf}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1}, 0x0) socket(0x13, 0x1, 0x1) 2018/02/09 12:52:35 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000000)=0x9, &(0x7f0000bfe000-0x4)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000001000-0x8), 0x69) 2018/02/09 12:52:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xc0000000000036, &(0x7f000004b000+0xb99)="dc13b51a5b318a6e78dd5808712b2144ece470d734cf0195f75d34c82d9d233f08008858c4ccd64ade0e8ce0442fbc50974e971195c604f8000000040002663d75dd0500000000000000000000060838a48911f937f96f7d4ff812a8f9fc3f071b070000000000000000d359bdeb7fe130769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfae0000018f0f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000086a000-0x1), 0x2bf) socketpair(0xa, 0x80f, 0x7fff, &(0x7f0000cb7000-0x8)={0x0, 0x0}) connect$unix(r1, &(0x7f000003a000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/02/09 12:52:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000707000)={0x0, 0x0}) bind$inet(r0, &(0x7f0000632000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000b13000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) syz_emit_ethernet(0x74, &(0x7f0000d5c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@generic={0xe847, "063ebc5dc63508c2400f2d89bb231e4ff19a573da7657e1c9c1dbbf3303f7a032c5b4374b916274000c72dbb208c665a37b26414e9c797122dc92c92ac7958517b251fbb29ec85a4649c727fde19121eb87f4dc751ff87b75ea46ffdb9f64ad06b3957188e16"}}}, &(0x7f0000b90000-0x18)={0x1, 0x4, [0xa57, 0x95f, 0x946, 0x764]}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000ba6000)='scalable\x00', 0xfe11) bind$inet(r1, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000fa1000-0x1), 0xffffffffffffff8d, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x5e681deebc00bd23, &(0x7f0000535000-0xc)={@loopback, @multicast1}, &(0x7f000057d000)=0xc) 2018/02/09 12:52:35 executing program 7: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x4) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008a2000)={0x0, 0x0}) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00008a2000), &(0x7f00008a3000-0x4)=0x4) sendto$inet(r0, &(0x7f0000440000), 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) recvmsg(r0, &(0x7f000089e000)={0x0, 0x185, &(0x7f000089f000-0x90)=[], 0x0, &(0x7f000089f000)=""/4096, 0xfffffffffffffda0}, 0x12004) 2018/02/09 12:52:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000be9000-0x20)={r0, 0x7, 0x1, 0xffffffffffffdffa, &(0x7f0000593000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4000000000000061}, 0x20) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00007f4000-0x20)={@generic="e69833a33839c0243d9a0a800a26f529", @ifru_flags=0x8200}) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x2, [@typed={0x6, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x20e}, 0x1}, 0x0) 2018/02/09 12:52:35 executing program 3: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000f9000-0x4e)={@random="cd39082565f2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0xffffffffffffffab, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xffffffffffff8001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80}}}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000a7000-0x8)={0x0, 0x0}) socketpair(0x4, 0x80807, 0x5, &(0x7f0000067000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000c1000-0x10)={0x5, &(0x7f000003d000)=[{}, {}, {}, {}, {}]}) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80003, 0xce9, &(0x7f0000091000-0x8)) accept4$inet(r0, &(0x7f00000f9000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00000c9000)=0x367, 0x800) 2018/02/09 12:52:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000ae3000)={0x0, 0x1, [0x0]}) socket$rds(0x15, 0x5, 0x0) 2018/02/09 12:52:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008a0000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000278000-0x4)) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00004fc000-0x4)) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39}, 0x0) 2018/02/09 12:52:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) preadv(r0, &(0x7f0000e2c000)=[], 0x0, 0x0) sendto$inet(r0, &(0x7f000069a000), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00007b2000-0x4), &(0x7f0000cb1000)=0x4) socketpair(0x19, 0x800, 0x400, &(0x7f000085a000-0x8)) 2018/02/09 12:52:36 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x1, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000008000-0x2a)=""/42, &(0x7f0000008000-0x4)=0x2a) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000026000-0x1000)=""/4096, &(0x7f0000026000-0x4)=0x1000) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000023000-0x3a8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffff}}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [], [], @common='irlan0\x00', @common='syzkaller0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@empty, @ipv4={[], [0xff, 0xff], @rand_addr}, [], [], @common='vlan0\x00', @generic="5ad920a0877b92000600c2f0fc001118"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3a0) 2018/02/09 12:52:36 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x2}, 0x1c) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000012000)=0x14, 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000015000), &(0x7f0000002000-0x4)=0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000014000)={0x145, 0x2, 0x2000}, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000012000+0xeb9)={r0, &(0x7f0000004000), &(0x7f0000012000)}, 0x18) 2018/02/09 12:52:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000664000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r0, 0x0) pipe(&(0x7f0000937000-0x8)={0x0, 0x0}) getsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f00004c6000), &(0x7f000051d000-0x4)=0x4) 2018/02/09 12:52:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x0) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004f1000-0x10)={0x0, 0x9c, &(0x7f000048b000)=[@in6={0xa, 0x0, 0x4d49, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}, @in6={0xa, 0x3, 0x3ff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5fee}, @in6={0xa, 0x2, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, @in6={0xa, 0x3, 0x47a, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}]}, &(0x7f0000a47000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00001fb000)={r1, @in6={{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}}, 0xfff, 0x7, 0x4, 0x0, 0xc}, &(0x7f00005cc000-0x4)=0xa0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000e01000)) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/09 12:52:36 executing program 6: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000fe0000)={&(0x7f0000fe1000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000f32000)=[{&(0x7f0000fe1000-0x7)=""/7, 0x7}, {&(0x7f0000fe1000-0x63)=""/99, 0x63}, {&(0x7f0000428000)=""/165, 0xa5}, {&(0x7f0000c60000-0x9c)=""/156, 0x9c}, {&(0x7f0000c1f000-0x7)=""/7, 0x7}], 0x5, 0x0, 0x0, 0x2}, 0x40000041) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000c0b000)=0x4000000000000401, 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@empty, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000fdc000+0xa5b)=0x2, 0x4) 2018/02/09 12:52:36 executing program 3: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000bec000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r1, &(0x7f0000fea000-0x89)="8f7867c258c4b53716ac6179020cec4b2cceb9060cc9f3bbfcfb09ff6bc817d8f2035803478bc85a7194cd07d8888706ea72eb012dfe0eeedf34d74912308b5dfeb2c029b1f03723d113db351d713018c5a7da06e2e310533cd876d53fd182ff94fce1d16c632782fdf4e6fe586d34529979ee8910da6ea86c98068c3ace486d4957bf481877f5ed1213", 0x8a, 0x0, &(0x7f0000fea000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/09 12:52:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000033a000-0x58)={0x26, 'hash\x00', 0x40, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000503000-0x93)="b43bc5db80d77bf52aee6801a101802b1604850c8894f979a09a3b108127fe81f4", 0x21) 2018/02/09 12:52:36 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$can_raw(r0, &(0x7f0000000000)={0x1d}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x40, 0x81, &(0x7f000000d000)="cc03f544f3be4cc3e21951f20d73", 0xe) setsockopt(r0, 0x65, 0x10000000002, &(0x7f000000c000-0x4)='\x00\x00\x00\x00', 0x4) 2018/02/09 12:52:36 executing program 6: mmap(&(0x7f0000000000/0x60c000)=nil, 0x60c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000001000-0x408)=@filter={'filter\x00', 0xe, 0x4, 0x380, 0xffffffff, 0x98, 0x98, 0x238, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000000000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x310}}, [{{@uncond, 0x0, 0x168, 0x1a0, 0x0, {}, [@common=@unspec=@udplite={0x30, 'udplite\x00'}, @common=@unspec=@conntrack3={0xc8, 'conntrack\x00', 0x3, {{@ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [], @ipv6=@loopback={0x0, 0x1}, [], @ipv6=@mcast2={0xff, 0x2, [], 0x1}, [], @ipv4=@rand_addr}}}]}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3}}, {{@ip={@dev={0xac, 0x14}, @multicast2=0xe0000002, 0x0, 0x0, @common="62637301000080e800fffffff400", @generic="dfd10b8eb0f37dc699f45f0aaea12865"}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}]}}, 0x3e0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001000-0x318)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x98, 0x98, 0x98, 0xffffffff, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000025000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x200}}, [{{@ip={@rand_addr, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='eql\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz1\x00'}}}]}}, 0x318) mmap(&(0x7f000060c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000028b000-0x20)=@pptp={0x0, 0x0, {0x0, @empty}}, &(0x7f00004ce000)=0x20, 0x800) mmap(&(0x7f000060d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000060e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f000060e000)="1fa557f56ff44bdaece9857a8e0b17397d4b3809a423abcbbb8d2e573b11314558b1868a427e26003c7a16f1e8166b0c6023c9ee1a0084e23d5fdd31dbc05aa8cd756f564192e3b25768a6f5f305230e439d3a6c6dded9fd299cf650bf660940f616534b1170f4bce2d2d161eb853b178fefee2b2c1b65a010b691e852cf635a372f616c19675da840eccf6986931a7b282edf0265ddf0a4acacdec5eb550f40a75ce319933d6370792a60") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000060d000-0x20)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0x20) mmap(&(0x7f000060e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f000060f000-0xc)=@nl=@unspec, 0xc) [ 52.380056] Cannot find del_set index 0 as target 2018/02/09 12:52:36 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x401054d5, &(0x7f0000025000-0x4)) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000025000), 0x4) 2018/02/09 12:52:36 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x466e663573948d8e, 0x1021a00000000, &(0x7f0000006000)={0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000004000)={r0, 0x50, &(0x7f000000c000)}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000d000-0x4)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000004000)={0x3, &(0x7f000000a000-0x5a)=[{}, {}, {}]}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r2, &(0x7f0000004000)={0x1d, r3}, 0xfffffffffffffdc6) sendmsg$can_raw(r2, &(0x7f000000a000)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000006000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca0832b239576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5ab6d9ebd6e197fa7a3182f9663a94efa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/02/09 12:52:36 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x3, @random="16c9a162d339", @generic="f81e0f4366a3258287f585e5ea6348c9"}}, 0x1e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000005000)=@int=0x7, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000005000-0x8b)={0x0, 0x83, "b387d3017a0691d9cd619bfdeed4c10a05f835d968c31e8edf74ecc99496d5ca9fc0ea59e9a9054f13ed86ed3304aa500af5ea4227cb28f52c791e1ca0f84384b1c856fea0b3bd0d1a329205e5063d77a93a53a726333ac886b0a284d1d96349859a0e589fee9959a902e9c0e9dcd8552aa93c06546b34fed84fca572e6f2b9fe58261"}, &(0x7f0000004000)=0x8b) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000005000-0x36)={r3, 0x2e, "edf852450f1da7e44e9d3b6d43c2874035400f38ae9bab3bce187219aa76f197c40c2cd601af21153ca912b9f3cc"}, &(0x7f0000000000)=0x36) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000002000-0x8)={0x2, [0x3f, 0xa07e]}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000003000)={0x0, 0x8, 0x1}, &(0x7f0000003000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000000)={r5, 0x7}, &(0x7f0000001000)=0x8) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x8000000, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}) r6 = socket$rds(0x15, 0x5, 0x0) bind$rds(r6, &(0x7f0000004000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/09 12:52:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0x50, &(0x7f0000000000)={0x0, 0x0}) bind$inet(r0, &(0x7f0000ef7000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r1, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f000076a000-0x1), 0xa561, 0x4008004, 0x0, 0x0) 2018/02/09 12:52:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000c64000-0x4)="66014ebe", 0x4) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00003ea000-0x4), &(0x7f0000728000-0x4)=0x4) sendmsg(r0, &(0x7f0000c3e000-0x38)={&(0x7f0000e14000-0x20)=@pptp={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x20, &(0x7f00002c4000-0x50)=[{&(0x7f000078a000+0x139)="60d718c02a70cb027db2e7b6e883507fc36358e6a2ba86c610495ea49dea688dfa763e5681a1c0836680e37d4138c90836399d7ddce34af2ef3ba8ef7bfceb3fb080bb5b8606d7474a350776109cc29c0faf8703cbec761b622c48f4944fd5380dfd48543a2a78c995215870835a3c9bb4d30c6c177baea860678fe3831e00e1f519010ee3cec1df8c0151f899e7e5f835dd77de2e595e998eedbecc01ebc2c9ddfd515d61beb0a9e10ce8c69fd4711ff448e862deb53c256d285be366f7bec4f4ba6062005a74700f94c4e77e5bad71586232cd1817", 0xd6}, {&(0x7f0000194000-0xe0)="e2b5ab19a4752d45c89453e8f390a3d0113b94c696acd17b3adc7a16ab1bf0f41c3ec7cc44f951b8635dea73efd8385eb7be031bf8a42684a77e66919bae4efbb119ab5610d13ff436abe6cc724b29414f05007a5458699f593fd12ed1e204f8976e7734f393c8ac4e844908c9bec5ccbd2123d96c91ef946efa5046cebbef04355fcfabb2699f8b987af747dd9998d6ab6d985044d300a6d76233a600342eb2547aa66c9be5bd9d735e37887ebd5d5b8373212da35923d1df1c6848a7571c7e807f4490833ceb68780dd097bedbcb9a3a1cf4f1aae9aa915101450d51c5efa8", 0xe0}, {&(0x7f0000844000-0x9c)="c687e1bda8f176e3388601689872c7fcb76a4dd4fd8bac90cd335369570964431f4cfba227aeebb4e87f346561caceaab668bb046dae8d03668c16b76aef851f43c07c446673ee603ef8f9a54f3d8add94d7404604ad48f0f979c8d5ae24a09939610c0b753238661c9884b5fc610eef93958bc1d84167811d56a88ddf892d80a0aac2324387a0a96326047082310aa8cbc9544eba0b19e874bca31d", 0x9c}, {&(0x7f0000a39000)="96ebad37fcb63f3f83f9c3279255242551a9c456ec7b830164a6e4d6a6c575c0293ee31623416cf8ba8bb444ea77c9088f629adf77f9ba499a33f3dc892a60fb1929516fbeb8f4de1a8f2fcc944e286284db3a188c522ba1d248193c46e513235ae7239d7dd4202b437251dc63e2177530412438d4f9023867f7829a81aacb7949d9d54e834677b32c8947cfe8929c7de68990e57bed9fab481263b2282f6867129c1055742cd7d7ab0aff525163d480e5ea6cc2565557fdbdee", 0xba}, {&(0x7f0000945000-0x38)="094850dac894c64ba7ea2038e1f2b8b0d37a02bdcb6c4847fe4e30cea0d73c355b29dea9ccd10a522f913d537535fffbda873c49eea3919d", 0x38}], 0x5, &(0x7f0000031000)=[{0xb8, 0x10e, 0x9, "39f1e0c01ba939fc7d49e54bb1f0592f4fd3f8d2495bd1387537a215bcd3066420382e1065ce00fb6db4f8273a046731bfa7d7b223188cd96b639d3dc6786abe0c5f6e78becef6696f1f2aadbc293ee93be13633d9c1dc7c2317b12529d70f6a985d10468beb868d8d23d2ac8674a6eadfecc2207f8ad368caa3f5325485ac882525f3a57caa95b2217da69fc4f8337019ca0bd3fb158bb6204ec14787dac73d030d9bd3c0ba"}, {0x68, 0x3a, 0x4, "7c01caee18ebb63d8ddbe3a58fdb5965556027ac57f585de45db875862fa9f10422a9c241105ab76a2b1a97f54c77b64affa9d4a8da5f060968c36cf379768e6fc2cd99578bf781eedb0384fe1899725b409c8a4bf33"}, {0x40, 0x117, 0x4, "cbd98a192127b4ae2fb6af02e436a555915ec38c67d41caa79ddb8bf6c6560e6ee4db8cfbb27014482"}, {0x1010, 0x1ff, 0x80, "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{0x48, 0x13f, 0x4, "893a73ac6f74dc5b01edc3c8b534147077ebe9b325dfd8abd247793782af9c714071e39c30b2f669139dd7378ea77b031d76"}, {0x1010, 0x11c, 0x7fffffff, "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{0xd8, 0x108, 0x6, "9adacd26137291c1d8c7537998ef7319de29f5d53b135a0cffcc9d0f01e305b44215d2206dbeca3100223659fa322c06b4b267067f5331f7fe4ca0428d8cc651cc740f77ee1e8ee073d3a0b9d3133b107a8e3ae811aa9cc0d2ecee6e101a6656d04926782a679d90281ba9ec53a9f35091f374638b7f7272f2753433474a826791eaad0f1a0bdec842c3d4b9eb387780a89420eb46fdf8a115c88ad4ca6d575ae3d34a84986a1af36a50964bcbb1e4057523fe8271789748998542e7f81d2ef2006c28"}, {0x28, 0x115, 0x10000, "bb925c6377382ab52f57e5c5e325714b254389ebb2fc"}, {0xa0, 0x11f, 0xffff, "a281e44d52cccccb04e56b331d9f35590a4db5eb4677d23dcf9761e9200ba05db5bccf045ecfdb2040b9cd8b19f9a89a9afc88e41ef0b602f3af20c0cb5b5d5e21b22d671f3c4b713e5afce1371c7af6b54cbca156d54048dc981050521ed162bde2a122e85f157c324c0952e8badff71a8b498b8504f9694f0164da02f0f18b8397dfdad1762ed51a9053aa8cea74f7"}], 0x2368, 0x4000000}, 0x80) 2018/02/09 12:52:36 executing program 2: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000029000)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f000000d000-0x38)={0x0, 0x0, &(0x7f0000014000)=[{&(0x7f0000029000)="c7fc499863a6ab1a27694bb785803f31d48c8be3e6a682fc86dbc470428653a8a49342b660627dc203dc6bcc3fae97519bad1754c87031f1d10d1a0285eea9cd479086ccff93c3d37394c95e4172acccf7646296bf738fb62791e2418b4835dbe225b81b3858abc6b279aa0b1f5aadb32c1c387712d6bac6296a7c2273807999ddad4f234554d38218de32045aa1fe4e004a47f7b30e4c67b7fab11e018f04785b956525c1320f59bacaa5c0cdc84935688ca9903aacc49d94304c63bc660d37c5d7dda0016c97fadf605c8b110e0b6532366f64fa5275d55ea644621faa744e93691d1caeaef12dc12c3ea7", 0xec}, {&(0x7f0000021000)="9d1ad15e79ea6843afd6110f0a20b0d0d05ee6a52aba710864d78df530e541c94b12293c7fd66bda1d4a75f1e3d79cb7fdea5a637cbdd61036b91cf09a06d0aeb83fae08132de156fd1d8052c0332366c18f8ea745564fa6788b24593543a1ee9e52820f974489b8350b08210e31e82381b105211d991730a6899bacb852b89a9d39ca7c77ae51cb1b35", 0x8a}, {&(0x7f0000002000)="58d20d03a881f388e7c33f8647c903f30f14171d9e50da0fed0403aee4a6d023f13235b3f3", 0x25}, {&(0x7f0000029000-0x59)="42da08eb062943ed496f0937904af3ff11e8ebfc8b563cdb0184f35d89482257d0d511f9eec9b98964070cedcebb85d667f542d41b62e7ceef77eff9f7f32923714ebb947d6208cb45363a401473f91d7bdf4d2528ebf6ff6f", 0x59}, {&(0x7f000000e000-0x42)="b894aadd8b44c437cd8e622a3a7675585129d1cbeb5e87633932c2a291f1defe2a72de70e71b7b221c317d7f3a39892fb6d362ebfe670ac5f2abfefbcbf54733490a", 0x42}, {&(0x7f000002a000-0x118)="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", 0x1000}, {&(0x7f0000029000)="4394c862f529e33b764a3341e3ed6bf83cd7672d2e12f19d489a0debde7ba56a65054a213d788a0e77d6943f24b059112a7ee58c05b7f06529a1da8a97c978da5242c54c0b7271d633600d0d5d39eea33ad3da32cce61d7d7933307bfb507c8a00978d99585246f1f97849e9233a0c958fb3a0ee3af7", 0x76}], 0x7, &(0x7f0000029000)=[@op={0x18, 0x117, 0x3}, @iv={0x1018, 0x117, 0x2, 0x1000, "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@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x7a}], 0x1060, 0x4000}, 0x800) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f000001b000+0x4e8)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000004000-0x124)=@ipv4_delroute={0xb8, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_ENCAP={0x9c, 0x16, @typed={0x98, 0x0, @binary="478d1845b6bb55b3dbc044398db091ad9da3d91477f260cc7c5477733e002eb3cc62761047b478faaac4e079f0cf26a858f557487f3a3c42db2906a18632350d7bfdb1e11703cfd851dd7dcef837fc41bd01ac9d427641620eefd370c923592404f5b7b527b49749844bdcc4198eb171b35faea2762fa9cd8d6889f3e25e65a55d7bdf192a195331a2cac92cc2"}}]}, 0xb8}, 0x1}, 0x0) 2018/02/09 12:52:36 executing program 6: mmap(&(0x7f0000000000/0xf2d000)=nil, 0xf2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f000031b000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000f2e000-0x10)=@can, &(0x7f000042b000-0x4)=0x10, 0x80000) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000f2e000-0x2)=0x9) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000031b000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}}}}, 0x98) 2018/02/09 12:52:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1000000000000002, 0x8) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00006fe000)=0x7, 0x511d44d1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000004000)=[{&(0x7f00005c3000+0xac3)="390000001300090468fe00008100000006ee004003000000450001070000fe1419001a0004000000001202000007e200e11f00f41ee400090e", 0x39}], 0x1) 2018/02/09 12:52:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x21) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000890000), 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x4}, 0xffffff38) socketpair(0xb, 0x0, 0x9, &(0x7f00003f8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00001b9000)={&(0x7f0000c0a000-0x10)=[0xdaea, 0x9, 0xfffffffffffffff7, 0x8], 0x4, 0x28ac1e22, 0x77c, 0x90, 0x3, 0xffff, {0x4, 0x40, 0x3, 0x40, 0x9, 0x4, 0x2, 0x7, 0x9, 0x1, 0x401, 0x6, 0x7ac, 0x2, "4217b2e2aaaaf408277bfde13c98541731b34599c12ff49661363694b9118e4a"}}) 2018/02/09 12:52:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ipx, &(0x7f0000e50000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000a74000)={0x0, 0x16, "47e4df6f235b0a80e834a9e9323a7f609df4dd390a98"}, &(0x7f00002a1000-0x4)=0x1e) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000dd3000)={r1, 0x7ff}, 0x8) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x3, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000)={r1, 0x21, "781d7f17be78a71d63edbf6d78164387dfa6e5ee6de46c11af3e481deb571528bcf1f97b6f7b32f9c029550e99d570d4206afef82372eaf6f5fb62e479a3e6179f5dd6a68af7ecc39fc1a6df170a09405e4a1244352cbdd1608f09b2af9e2b9635022430ab99b09069f89d936f336d15a9d0fa6a1b50003008379e0b48ba7dc5038b90b8fbb2a36be12d62f5a7c30bc7c43661bddfdea6ee"}, &(0x7f0000019000)=0x9) setsockopt$inet_mreqsrc(r3, 0x0, 0x2e, &(0x7f0000004000)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x7}, 0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000017000)={0x0, 0x1000, "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"}, &(0x7f0000018000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000000e000-0x8)=@assoc_value={r4, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000016000)={0x0, 0xfffffffffffffffb, 0xfffffffffffffbff}, &(0x7f0000017000-0x4)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000017000-0x10)={0x8, 0x2, 0x744, 0x7, r5}, &(0x7f0000011000)=0x10) sendmsg(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270300000000000004007352", 0x23}], 0x1}, 0x0) 2018/02/09 12:52:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cd1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000918000)="c1", 0x1, 0x0, 0x0, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r1, &(0x7f000010b000), 0x0, 0x10313881e683baac, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f00002a7000-0x154)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0xfffffffffffffffc}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000cd1000)={0x0, 0x0, &(0x7f0000978000)=[], 0x0, &(0x7f00000db000)}, 0x0) close(r0) 2018/02/09 12:52:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x1, 0x3, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f000093d000)={0x4000000, 0x2, 0x15}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) recvmsg(r2, &(0x7f0000a0b000-0x38)={&(0x7f0000d13000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f0000b25000-0x80)=[{&(0x7f0000d01000)=""/159, 0x9f}, {&(0x7f0000fa2000-0xc8)=""/200, 0xc8}, {&(0x7f00004e7000)=""/164, 0xa4}, {&(0x7f00005c9000+0x100)=""/172, 0xac}, {&(0x7f0000478000-0x40)=""/64, 0x40}, {&(0x7f0000dd8000-0x8)=""/8, 0x8}, {&(0x7f0000f26000)=""/185, 0xb9}, {&(0x7f0000865000)=""/4096, 0x1000}], 0x8, &(0x7f0000548000-0x58)=""/88, 0x58, 0x6}, 0x40) getsockname$packet(r3, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000220000-0x4)=0x14) bind$can_raw(r0, &(0x7f0000aca000)={0x1d, r4}, 0x10) bind$nfc_llcp(r3, &(0x7f0000fc9000)={0x27, 0x2, 0x0, 0x6, 0x986e, 0x2, "5125a3b4f92f7a18897f00d1b984f0536475179d9f9237b440c14dfb9b6303e2b6663763c4b0923b85351bbad8d22f5a5b42df8dfb14ecf7e729588c6809ae", 0x5}, 0x60) listen(r2, 0x400) r5 = accept$inet(r2, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000895000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r5, 0x84, 0x7d, &(0x7f00007cb000-0x8)="8000000000020004", 0x8) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00003f2000)={0x101, 0x6, 0x97c3, 0xfffffffffffffff7}, 0x8) 2018/02/09 12:52:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00009df000)=0xffffffffffffffff, 0x249227539e4fe490) r1 = accept4(r0, &(0x7f0000761000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00005d4000-0x4)=0x3ae, 0x804) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000bf7000)=0x2, &(0x7f0000d48000)=0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, '['}}}}}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000522000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000062c000-0x38)={&(0x7f000062d000-0xc)={0x10}, 0x3, &(0x7f0000bea000)={&(0x7f0000c49000-0x78)=@getpolicy={0xfffffffffffffd9b, 0x15, 0x1, 0x5, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}, 0xffffffffffffffff, 0x10000000}, [@sec_ctx={0x10, 0x8, {0x9, 0x8, 0x1, 0x1, 0x1, ':'}}]}, 0x60}, 0x1}, 0x0) [ 52.493213] sctp: [Deprecated]: syz-executor3 (pid 10883) Use of int in max_burst socket option deprecated. [ 52.493213] Use struct sctp_assoc_value instead [ 52.524332] sctp: [Deprecated]: syz-executor3 (pid 10895) Use of int in max_burst socket option deprecated. [ 52.524332] Use struct sctp_assoc_value instead 2018/02/09 12:52:36 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xf, 0x8, &(0x7f0000001000-0x40)=@raw=[@generic={0x100000000, 0x1, 0x17f, 0x4}, @alu={0x7, 0x8, 0x0, 0x2, 0x9, 0x50, 0xffffffffffffffff}, @alu={0x7, 0x0, 0xa, 0x0, 0xa, 0x6, 0xffffffffffffffff}, @jmp={0x5, 0x3, 0x8, 0xa, 0xd, 0xffffffd8, 0x1}], &(0x7f0000001000-0x4)='GPL\x00', 0x1, 0x55, &(0x7f0000264000-0x55)=""/85, 0x41f00, 0x1}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0xf3, 0x42, &(0x7f0000661000-0xf3)="08a1d30b9b029b65f082531eb9e1b23f5cac40c7ec9ac1db5718465460ddaabba0057203a20f8a74e15d21bce70a4bee003d52ba105348c2e72a66bfd4d661a0460be92f53883a0d5ca375d4d3de85d2526b8c1233b6d7eabce26f803113c3d057e6d439c551e2dd71bc09da2f97fb2913ca9efb4e9e7991e6bddef290fc9cb58bee13138f177c6717b8d27538da5f916985b1021080fd51519b3de564feca6fd16842f0406dfeda1ae02649d5147844348d467cd4df021e19e1e909acbdffa839efd1f01262b795e387267dad8028baf0fd4111877be3dbef18ee7dcdcf88d925abe18c720b2201c1e31ffefac3c24cd1a5c7", &(0x7f0000630000-0x42)=""/66, 0x8000, 0x6}, 0x28) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000000)=0x10, 0x801) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000+0xccb)={0x7}, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x6, 0x3, 0x6}, &(0x7f0000003000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000001000)={r3, @in6={{0xa, 0x0, 0xffffffffffffffc0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x40}}, [0xfffffffffffffffb, 0x7, 0x8001, 0x52, 0x4, 0x0, 0x3, 0xffff, 0x4, 0x2, 0x7ff, 0xfffffffffffffffd, 0x0, 0x0, 0x400]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x800000806, 0x0) connect$inet6(r4, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) read(r4, &(0x7f00008de000-0xf3)=""/243, 0xf3) 2018/02/09 12:52:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) write(r0, &(0x7f00005dc000-0x1e)="1f0000000104ff00fd4d544007110000f3050100080001000484dcffdf01", 0x1e) 2018/02/09 12:52:36 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000012000-0x54)=@bridge_delneigh={0x1c, 0x1d, 0x329, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000022000-0x8)={0x0}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000020000-0x44)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, @generic="4e23462a3a6517f121f79a7c75c88ae2"}) 2018/02/09 12:52:36 executing program 4: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f7b000)=""/53, 0x26, 0xfffffffffffffffe, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f81000)={0x0, 0xfffffffffffffff8}, &(0x7f0000f5c000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ab2000)={r1, 0x81}, 0x6) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f7c000)=0xb12, 0x4) 2018/02/09 12:52:36 executing program 7: r0 = socket$inet(0x2, 0x80803, 0xffffffffa50352b6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x7f, 0x800, 0x8000, 0x100, 0x7ff, 0x0, 0x1000, 0x2, 0x0}, &(0x7f00005b5000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r1, 0x7, 0x39, "23afb8a6826db83276d657e3da6b681c74789763762f672e3f409162319e499236dbea29752b04d254f62afb3dfd05be3c72a9bdbda3cc047d"}, 0x41) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000f59000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00009e6000)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000436000-0x10)={0x2, 0x4, 0x5, 0x4, 0x0}, &(0x7f0000a94000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000083f000)={0x3c71, 0x200, 0xffffffffffff0000, 0x7, r3}, 0x10) bind(r0, &(0x7f000017d000)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f000039d000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) listen(r4, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f000014e000), 0x27b, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000ffc000)="c2", 0x1, 0x0, &(0x7f0000ba1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/09 12:52:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x10, &(0x7f0000c68000-0x80)=@raw=[@generic={0x0, 0x4000000000, 0x4, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8000}, @call={0x85, 0x0, 0x0, 0x15}, @alu={0x4, 0x80, 0x0, 0x0, 0xf, 0xfffffff8, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfff0}, @call={0x85, 0x0, 0x0, 0x22}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff}, @map={0x18, 0x0, 0x1, 0x0, 0x1}], &(0x7f0000001000-0x4)='GPL\x00', 0x100000000, 0x22, &(0x7f0000000000)=""/34, 0x41100, 0x1}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001000-0x8)={r1, r2}) mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x88, 0x6, 0xfffffffffffffffe) sendto(r3, &(0x7f0000001000-0x14)="120000003200e7e4000f000000149b000800", 0x12, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f0000d0c000-0x4)=0x6, 0x4) 2018/02/09 12:52:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000970000)={@common='bond0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) syz_emit_ethernet(0x6e, &(0x7f0000bb8000-0x76)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x4, 0x6, "6f9537", 0x2449, 0x84, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv4={[], [0xff, 0xff], @rand_addr}, [], "0100000020f41156"}}}}}}}, 0x0) 2018/02/09 12:52:36 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x3e, &(0x7f0000d67000-0xca)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @random="930800018817"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="001a000000000005ef00000100000068"}) 2018/02/09 12:52:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) poll(&(0x7f000034c000-0x8)=[{r0, 0x24a6}], 0x1, 0xdfb) writev(r0, &(0x7f0000c7d000-0x50)=[{&(0x7f0000ee3000)='k', 0x1}], 0x1) 2018/02/09 12:52:36 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000002000)={@dev={0xfe, 0x80, [], 0x0, 0x10}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0x20, 0x4, 0x7, 0x100, 0x4, 0x80000000, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002000-0xf), &(0x7f0000002000-0x4)=0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000003000-0x4)) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x4000000000002}, 0x1c) r3 = accept4$inet(r2, 0x0, &(0x7f0000001000-0x4), 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000003000), &(0x7f0000003000)=0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000002000-0xc)={0x725e, 0x1, 0x5, 0x2, 0x6e57}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000004000-0x4)={r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x3, 0x66, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000004000)={r0, r5}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 12:52:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x3fe) r1 = accept$inet(r0, &(0x7f000038a000)={0x0, 0x0, @multicast2}, &(0x7f00006fd000-0x4)=0x10) setsockopt(r1, 0x84, 0x7, &(0x7f0000021000-0x8), 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) 2018/02/09 12:52:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000651000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000482000), 0xfffffffffffffd1f, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00009a3000), 0x4) sendmsg(r0, &(0x7f0000f4a000)={&(0x7f0000756000)=@can={0x1d}, 0x10, &(0x7f0000205000)=[{&(0x7f00002b2000)='A', 0x1}], 0x1, &(0x7f0000096000-0x2f8)=[]}, 0x0) 2018/02/09 12:52:36 executing program 1: pipe(&(0x7f000015a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00004e1000-0x12)={0x0, 0x3, 0x5, [0x100, 0x7, 0x5, 0x365, 0x3]}, &(0x7f000077c000-0x4)=0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000-0xa0)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0xa5d, 0x7fff, 0x8001}, 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x15)={0x0, 0x7, 0x0, 0x5, 0x4373}, &(0x7f0000001000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000749000)={r3, @in6={{0xa, 0x3, 0x20, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x401}}}, &(0x7f00004d2000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_sctp(0x2, 0x20000000000001, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000f62000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000), 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001000-0x4), &(0x7f0000001000)=0x4) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000001000)={{0x9, 0x3, 0x6, 0x37, 0xfff, 0x80000001}, 0x3, 0xe3, 0x8, 0x200, 0x8, "39ae08002628574073ebcff387426d837504000000000000376554b9dd98fa10c845049c6acf09dc8a000000000000cb0343c7c9c5c300a825e986195fdde95258b83ae51d4b99dcc7722834be2d18bbe74f08b0c63b42eb8f132f980f2e0adf507a643a2515c2778c36b8c65378a6cb0bdc42f9b11e9f79db23bb4bf58bc18a"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000-0x8)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000003000-0x8)={r5, 0x97d8}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000000)={r3, 0x8e4, 0xfffffffffffffffa}, &(0x7f0000000000)=0x8) 2018/02/09 12:52:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffc000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000a6a000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffd000-0x4), 0x4) 2018/02/09 12:52:36 executing program 3: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000001b000)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@unspec=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {@generic="6432577d2674cc13bf2b85bbf317d42e"}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x318) pipe(&(0x7f000000d000)={0x0}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000012000-0x14)={0x0, r1, 0x0, 0x3}, 0x14) 2018/02/09 12:52:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x35) r1 = accept4(r0, &(0x7f00004a9000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00006d8000)=0x10, 0x800) bind$rds(r1, &(0x7f0000d73000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000467000)="c3401c344654f3c7d9fe1ba48c8e399aa4eedc3d6bd8ebd65c856a45d61154adc2b2a976fbffffffffffffff38e9dd18c58f6bd779650fc30f09000000ecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) writev(r0, &(0x7f000042a000)=[{&(0x7f00001e4000-0xa6)="2db4ff107e00a32a96ccd7785697535fe7e2d1cdf701f5079cde041c224ff8b177c81383265194f55b510ce5107c9164cfda3f99716d35b53be37a7b2a301f9d41650662b66dd4ffca8cf7641b6b5d4d65b9eb195c4666a99f69f89106ee3fc6c6d98f0afc8b4d26aacc19373135822e00f7982a4346d3b304cac13828ca5bede4cf", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000126000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f8559a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529000007253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fca80851bf8c727e06fe8603ad96715b4600000000000000021ce74a", 0x76, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00002ab000)="19", 0x1, 0x0, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/09 12:52:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000b81000-0x14)={@loopback}, &(0x7f000095a000-0x4)=0x14) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12d) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0xff, @dev={0xfe, 0x80}, 0x1}, 0x0, [0x0, 0x0, 0x34]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x5}, 0xfdec68a53590438c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000344000-0x10)={0x2, 0x8, 0x20, 0x2}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/09 12:52:36 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@ethernet={0x0, @remote}, &(0x7f0000001000-0x4)=0x10, 0x80000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0xc, 0x2}], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000004000-0x20)={@empty, 0xa7c4, 0x2, 0x0, 0x1, 0x10000, 0x9, 0x100000001}, &(0x7f0000001000)=0x20) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x1}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r2}, 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000039b000)=0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000fee000-0xe8)={{{@in6=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000fed000)=0xe8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fed000)={0x0, 0x0, 0x0}, &(0x7f0000fee000-0x4)=0xc) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fee000-0xc)={r4, r5, r6}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) getpeername$ax25(r1, &(0x7f0000598000), &(0x7f0000451000-0x4)=0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000001000-0x8), 0x8) 2018/02/09 12:52:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000b45000-0x8)={0x0}, 0x1, 0x7fffffff) syz_extract_tcp_res(&(0x7f0000218000-0x8)={0x0}, 0xffffffffffffb9a9, 0x4) syz_emit_ethernet(0xe4, &(0x7f000017d000-0xe8)={@link_local={0x1, 0x80, 0xc2}, @random="2e83d266598b", [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffffffffffff, 0x0, 0x7c, 0x0, 0x0, 0x3, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @multicast2=0xe0000002, {[]}}, @tcp={{0x0, 0x2, r0, r1, 0x24, 0x0, 0xe, 0x8, 0xc05d, 0x0, 0x8, {[@timestamp={0x8, 0x0, 0x0, 0x2}, @nop={0x1}, @timestamp={0x8, 0xa, 0xfd4, 0x4}, @md5sig={0x13, 0x12, "a640b3fdb68d415a138c5031a9f95a85"}]}}, {"4d0c3d0911be0c211d98b82eebeba12e35ec6bdfd6ed0b03c921b4506ea1e14db487d4d33ce8b06cffb2aa440b191ab7ddcc30a014413fc0c7d580504768d976d0c733735d00643201679422ae55367ff6f607869e2725eeb05d5c940ef37c40c60800000019b86308427ea54e62b7f6f3960a35e0d183033363f2f00053e1b84e513103fe4a423ba56b"}}}}}}, &(0x7f00006ec000)={0x0, 0x1, [0x779]}) syz_emit_ethernet(0x1e, &(0x7f0000263000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@can={0xc, {{0x1, 0xff, 0x2}, 0x4, 0x0, 0x0, 0x0, "878e1a07bba6ba48"}}}}, 0x0) 2018/02/09 12:52:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000074b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-avx\x00'}, 0xffffff43) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383c4b3b60ced7c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto$unix(r1, &(0x7f00002e4000-0xe2)="68ce3911b99bdc55e52fc9a4ac64ae8107ebd536e92a730142043fb78d402fcb5b179bc94bd11e2a97084c8197b19c73e430b2e79f3e6d92651815927368c7c9389a37202de56a325b3d1a54242b3be0334d338f0526ba3930d027527bf6e5ff7eb27a998b453163fc01b7ac39fe3173c5d4e78b390d598065c4894d88fbb814002f61618d25044f45115e8e63b4c914b3543ec8db69d056438a90b80e6106bf7e5e7055cd56ec1c6788a7305f3e08e5b20afe1b788be25100969b6d8a734e4c5a15b5fac8e14409441c719b3f5fd893", 0xd0, 0x0, &(0x7f0000e0a000-0x8)=@abs, 0x8) recvfrom(r1, &(0x7f00005f0000-0xc7)=""/199, 0xfffffffffffffd95, 0x0, &(0x7f0000a76000-0x10)=@can={0x1d}, 0xfffffffffffffeb6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000661000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0}) r4 = accept4$inet6(r3, 0x0, &(0x7f00003a2000), 0x0) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000001000-0x1)=0x7, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000000)={0x8f7, 0x20e, 0x4, 0x800, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7ac, 0x3, 0x4, 0x8, r5}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000002000-0x4)=0x3) 2018/02/09 12:52:36 executing program 3: mmap(&(0x7f0000000000/0xea6000)=nil, 0xea6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000943000)="240000002a0025f000154302000000000000cbfc04000000ef0000000000000000ff3c8f", 0x24) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000d3f000)=0x12e, 0x4) 2018/02/09 12:52:36 executing program 1: r0 = socket(0x19, 0x80002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f0000001000-0x4), &(0x7f000094c000)=0x4) socket$can_raw(0x1d, 0x3, 0x1) 2018/02/09 12:52:36 executing program 2: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xcd, &(0x7f0000813000-0x4), 0x3c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000122000-0x4)=0x100, 0x4) 2018/02/09 12:52:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xc5}]}, &(0x7f0000f92000-0x4)=0x10) r0 = socket$netlink(0x10, 0x3, 0xf) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 12:52:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000ba9000-0x310)={0xffffffff, {{0xa, 0x0, 0x0, @empty, 0x5}}, 0x0, 0x5, [{{0xa, 0x2, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, {{0xa, 0x3, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3f}}, {{0xa, 0x0, 0x80000000, @empty, 0xfffffffffffff60d}}, {{0xa, 0x0, 0xe3e2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x1}}, {{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x141}}]}, 0x310) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000267000-0x4), &(0x7f0000c03000-0x4)=0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl(r2, 0x8912, &(0x7f0000000000)) 2018/02/09 12:52:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00005b3000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) r2 = accept4(r0, &(0x7f000021a000)=@rc, &(0x7f0000917000-0x4)=0x9, 0x80800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000786000)={0x0, 0x91, "5592651554e1dd37e31b9bece525fff05b8b8bbc54a31ec1c70f21511369cfab6e51e320fb4d2eaaedaa22758f5f430e72303138f4e5d9ae138509fb2711310ef497f4104dbc48bbab1fa49f1ae898c1a1b9441f424fefeaf45751e4a72a905d12ff2c28dee0ee0d761ad5ee01a5a501be76b75d10cd191d0d8b2efae7cfd597ac625d1fbfb8ed719bb900f5d988883fa6"}, &(0x7f00000a8000-0x4)=0x99) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000a34000)={r3, 0x8}, &(0x7f0000edd000-0x4)=0x8) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe4000)={r4, &(0x7f0000310000)="f6", &(0x7f0000289000)}, 0x18) connect$unix(r0, &(0x7f0000b07000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000005b000)={0x0, 0x80000, r1}) socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000fab000)={&(0x7f0000466000/0x3000)=nil, 0x3, 0x0, 0x0, &(0x7f0000e41000/0x4000)=nil, 0x20}) pipe(&(0x7f00007c6000-0x8)={0x0, 0x0}) setsockopt$packet_rx_ring(r6, 0x107, 0x5, &(0x7f0000c44000)=@req={0x9, 0x9000000, 0x2}, 0x10) 2018/02/09 12:52:36 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000010000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000b000)="1c00000024009115460000000000001201000000000000271d8568b5", 0xfffffffffffffd3c}], 0x10000000000001b8}, 0x3) 2018/02/09 12:52:36 executing program 6: r0 = socket(0x1d, 0x7, 0xffffffffffffffe1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000694000)={0x0, 0x1, 0x20}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007fa000)={r1, 0x3}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000a7a000-0x90)={0x80000001, {{0x2, 0x2, @empty}}}, 0x90) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xc, &(0x7f0000117000)=0xfffffffd, 0x2) socket$packet(0x11, 0x2, 0x300) getpeername(r3, &(0x7f00002ff000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000d5d000)=0x14) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000f9b000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa) setsockopt(r2, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/02/09 12:52:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008b5000)="1200000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) getsockname(r0, &(0x7f0000911000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f00006b6000)=0x26) recvmsg$kcm(r1, &(0x7f0000361000-0x38)={&(0x7f0000f25000)=@l2, 0xe, &(0x7f000006b000-0xa0)=[{&(0x7f0000e1f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f8c000-0xd9)=""/217, 0xd9}, {&(0x7f000049c000-0x8f)=""/143, 0x8f}, {&(0x7f00000a8000-0x7e)=""/126, 0x7e}, {&(0x7f000050d000-0x61)=""/97, 0x61}, {&(0x7f0000594000)=""/14, 0xe}, {&(0x7f00003d4000)=""/182, 0xb6}, {&(0x7f0000134000-0xe0)=""/224, 0xe0}, {&(0x7f00000a1000)=""/4096, 0x1000}, {&(0x7f00004fe000)=""/4096, 0x1000}], 0xa, &(0x7f0000631000-0xf7)=""/247, 0xf7, 0x800}, 0x40002060) 2018/02/09 12:52:36 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x21) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x3}, 0xa, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000028000-0x108)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, [0xfffffffffffffffc, 0xecc, 0x5, 0xabd, 0xffffffff, 0x2c61, 0x1, 0x3, 0x1, 0x5, 0x101, 0x5, 0x7, 0xffffffffffff6f84, 0xba41]}, &(0x7f000000a000-0x4)=0x108) mmap(&(0x7f0000027000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000027000)={r3, 0xffffffffffff7d2a, 0x1000, "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"}, 0x1008) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000026000)={0x0, 0x32c00000, 0x3}, &(0x7f0000026000)=0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000026000)={r4, 0x23, "7a50667a7ff15aa03df330cba99fe71be6fbb2b049a758f6e9e10d8d2558b6f4c5a5c8"}, &(0x7f0000016000)=0x2b) 2018/02/09 12:52:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) r1 = accept(r0, 0x0, &(0x7f000024d000)) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00009ee000)={0x2, [0xebf, 0x0]}, &(0x7f0000954000-0x4)=0x8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x10) 2018/02/09 12:52:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) recvmsg(r0, &(0x7f000062f000)={&(0x7f0000023000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000e2e000)=[{&(0x7f0000bbd000)=""/87, 0x57}, {&(0x7f0000d1f000)=""/42, 0x2a}], 0x2, &(0x7f0000bbf000-0xfd)=""/253, 0xfd, 0x9}, 0x10040) bind$inet6(r1, &(0x7f0000a68000-0x1c)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x8}, 0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000e74000-0x10ac)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297ca", 0x70, 0x0, &(0x7f000072b000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) recvmsg(r2, &(0x7f0000b24000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f00000c3000-0x30)=[{&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000af8000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000fb4000-0x57)=""/87, 0x57}, 0x0) 2018/02/09 12:52:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x4, 0x80007, 0x2, &(0x7f00005e6000-0x8)={0x0, 0x0}) listen$netrom(r1, 0x460a1274) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000cd9000)=@updpolicy={0x13c, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@loopback={0x0, 0x1}}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0xff}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x13c}, 0x1}, 0x0) [ 52.858425] sock: sock_set_timeout: `syz-executor6' (pid 11003) tries to set negative timeout 2018/02/09 12:52:36 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba4000)={0x0, 0x0}) bind$unix(r0, &(0x7f00003c7000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x7, 0x0) syz_emit_ethernet(0x32, &(0x7f000000b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x8, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) socketpair$inet(0x2, 0x0, 0x613, &(0x7f0000180000-0x8)={0x0}) r2 = socket$inet6(0xa, 0x801, 0xc2c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000e9e000-0xc0)={0x0, 0xb8, "f953ca52c3a3f87fbcd81dfc41c9ba52c02825a5f0bf15ccffff31870b7e47332f0fb256dc3343df90a440611d10cd31d503bdb2950269e59ddfeb29804f1db8d238b58969eed134db5c2570aa849ea9bdc4599f7028adf5d6843f62884e55ca3cd84cc904eb7e71e0389ee37f3137a9cdf64cf4682d43bc93151e39130aaec510f3c05c22ee89bfe171b67d0faa05e7c6bf15945432953ac7b3eb847a649d234c419f8b91841502fdc2093f6b3173727444b9a674a6a940"}, &(0x7f0000566000)=0xc0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000852000)={r3, 0x4, "e06f2ee6"}, &(0x7f0000e0d000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000c11000-0xb8)={r3, 0xfa, 0x5, 0x3, 0x0, 0x5, 0xffffffff, 0x4, {r4, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x8, 0xffffffff, 0x9, 0x20, 0x80000001}}, &(0x7f0000893000)=0xb8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00001ec000)={0x0, 0x3f}, &(0x7f00009c4000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f6d000)={r5, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}}, 0x4, 0x200000}, &(0x7f0000474000-0x4)=0xffffffffffffff2e) 2018/02/09 12:52:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000e6b000)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x0]}) pipe(&(0x7f0000bca000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00008a9000-0x20)={0x9, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f000099b000)={r1, 0x7}) 2018/02/09 12:52:36 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3}, 0x8) r1 = accept4(r0, 0x0, &(0x7f0000004000), 0x80000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x3) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x4000000001, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000007000+0xbc8)) 2018/02/09 12:52:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000441000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000f73000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000c95000)={r2, &(0x7f000099c000)=""/4096}) ioctl(r0, 0x4, &(0x7f0000629000)="71f9b2ab39d353cf8555dcad2ea9b9ecb591dc91d6ed37c0e293e10212250c104ed526815c30108f46de8785161ece3cea46516872e8a9d7670bab1f5412f20d095e0744f76e58f2121519c5a57a44480f094663f0bec632e2") write(r0, &(0x7f00001f6000-0x20)="1f0000000007fd1a010c000000000000000706ff09000100f80107edf98000", 0x1f) vmsplice(r0, &(0x7f0000235000-0x50)=[{&(0x7f000076a000-0x94)="d02c2763d308196f814e4d84bc01eae32760d785bbbc0338087254f9425d995d0dfcc5c2e272eadbe276d3480cbad9014d38a2456920a407a3d72c3fa7c32ef6d16c973dbb88c7b2455f0030ea6b8b422e0a419a27f5de6087ccb9d6ca472c04399f1c93134f6c6b63adf550a30deb09bca59dde2ee4a304c7768952dd55d68ebb0d8d776fab53c797dabea862787836266f9b35", 0x94}, {&(0x7f000028f000)="baba75a52af2a275bfecd5f848f63b7e2dca611771047d6a", 0x18}, {&(0x7f0000a2f000-0x3d)="95580afaa933cd0c4ff09010bd8e1759e29e3d76b2dee8acf88c9242d36e63169245865a9539c28f4804e71250721cc2c8bd5312b1fe11275140c39d96", 0x3d}, {&(0x7f0000e00000-0xab)="f4d39264f52ce228aa74c032ce4926fb63b9e081bd637d4d2254eb9c469983493332f9dd0d9994a82eb4f2ef664995d5fc5ccbc3b70b45cb55a325f17252170d0b2a5c98b58427c00ec2d94694b9eb9b5c2dd7ff1d243deaa4e97800af3eb3760a866281caa2762a263eead9331b73f2b2caf2ad8c416a7e18c5c7082d778b6e34f5151da9a7f072be63aca10aff021c0904d7b06859a8112d07fe3d58ab826860ea22dec99cc29414c873", 0xab}, {&(0x7f0000158000)="f48ec874b0477f22ed968fe4fd87171003b899d753985e6dc443f5f88b6b7e8c57d9445d522d781627dc5c544328f0a6e89b88bf130437b296e560701ff14dca510392b4a15e1dadb7cab765d2d203b6026fc4430a180011d51f254a7eb4bb9db9ba13db222fe10ff71e0b84db3e6f63e241cbb0260fb9147e16df64ef3e3be9ab7add7f679c789dfcc312899094cf01d6756cb0903718e29906cb77f1b89703a2c0be139d8374da493ad1586913abd705e97e93ee50644d77f29170308d01fbc7884c64", 0xc4}], 0x5, 0x9) 2018/02/09 12:52:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000030d000)=[{&(0x7f0000cc7000-0xac)="2900000018001980013d75241a0407210206e30067ffbd01040000000800050000000200080000bf00", 0x29}], 0x1) 2018/02/09 12:52:36 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast, @syzn}}, &(0x7f0000000000)=0x1e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3, 0xffffffffffff0000, 0x10000, 0x400, 0x1, 0x300c0, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000)={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x80000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() r2 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0x80000000, 0x295) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000feb000)=0xa90d, 0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000888000)=@int=0xfffffffffffffffa, 0x4) recvfrom$inet6(r3, &(0x7f0000fbf000-0x93)=""/185, 0xfffffffffffffeba, 0x1000022, 0x0, 0x0) bind$inet6(r3, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r4 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) sendto$inet6(r4, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x808, @empty, 0x200}, 0xfffffffffffffc92) sendmmsg(r2, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10}], 0x10}}], 0x1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/02/09 12:52:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) pipe(&(0x7f0000112000)={0x0, 0x0}) sendmsg$nfc_llcp(r1, &(0x7f0000cb7000)={&(0x7f0000e0a000-0x60)={0x27, 0x1, 0x1, 0x5, 0x200, 0x10000, "810aa88d86eac4c075f233bf5c58744b32673d057c4250602526cf2e37676f80ee9c3db2ef3f8a751eb228ae27c5995b93ec0b31bc4ed640494e90f1695a85", 0x7}, 0x60, &(0x7f0000146000)=[{&(0x7f00006d3000)="4e0fe5f7a4b61f462873a1b8e91903889d29674f41962113a5cf750adedaa7900d55cd77007ec6ca2aced1e9258f94c9d177afdfe9944d64305665d6e2ba15a7a2ba7535f8f7de24b2aea465f694e283af40a576468dd4ed9fd1555fbea968e7bd70c7b710f5f3b6aeae05", 0x6b}, {&(0x7f00008c6000)="a5695c392d594b032c2835f8c66b3947f270888bc8ba536073f1d25e4acbb9e22d01c5231d9b5ada5135f0a5a2acd4b30620c2f99b8b103d6c2dd3a617c9744c73730ed56534cc88e00122733de5ec7c2ab7fce46f3a8713c0281e735ea5cdf2d128f69fdf6f54dd9d3cff65fdb637579d0826f6db06b3f639ad366299", 0x7d}], 0x2, &(0x7f0000e38000-0xe8)={0xe8, 0x3a, 0x5, "6daa560e8204ea13308bbe2d04ca6d935dd59c8b5d00d1b9299c510ee927b25c3c350bdaf34b3bd04ebbee7e245e5344bc20b57b2a7c9d62980a3389290b80747d86a1219ff2d3e5dc1603bd6ed391ee5ce72cf21ee963ca5cac3bf1348765e86d102b25b623b1762a812ef8887c60ebfb5fa41121db6832305e2deac66f6a17535959d9e33521dbdefe99fabb2326e4a3583fe6def123071960f68ac5505814ae2b30a101adc7014e02d0d5b2e1ff4222d12192dd7cdbcb2c57f10f4bbcbd291e8182a724b961495101e1bd4a9c3418b825"}, 0xe8, 0x20040010}, 0x4080) socket$inet6_udp(0xa, 0x2, 0x0) splice(r1, &(0x7f00004a3000-0x8), r0, &(0x7f0000ad6000), 0x3f, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00001dd000-0x48)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x400}, @in6={0xa, 0x0, 0x10000, @loopback={0x0, 0x1}, 0x1ff}], 0x48) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000b34000)={0x65, &(0x7f00008a4000-0x65)="886db7dd5c3eccc5a2b0a44df78efaf0ecdced069eeb809a7b50a6a32a525e85b5646077bed3ac02dd306775fb60ac0e9c7f244cded65b19d191cbe1d2df8eea8307b70e5bb0465374eccc15346a9b12a47b403c465c817e56dcfae6f4079cc1ecfbb988aa"}) 2018/02/09 12:52:36 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000009000-0xe8)={{{@in=@multicast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000009000)=0xffffffffffffffb9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r3, &(0x7f0000cdd000)=[{{0x0, 0x0, &(0x7f000055d000)=[], 0x0, &(0x7f000049c000-0x1010)=[]}}], 0x1, 0x0) sendmsg$can_raw(r1, &(0x7f0000008000)={&(0x7f0000002000-0x10)={0x1d, r2}, 0x10, &(0x7f0000003000)={&(0x7f0000000000)=@can={{0x3, 0x100000001, 0x7a, 0xffff}, 0x5, 0x1, 0x0, 0x0, "742ce76fb9f11812"}, 0x10}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r2}, 0x10) close(r0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000009d000)) 2018/02/09 12:52:36 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002000-0xc)={0xffffffff, 0x101, 0x18}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r2}, 0xc) socketpair(0x11, 0x805, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001000-0x8)={r1, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000842000-0xb9)={0x0, 0xb1, "135299b446402b6862601407d102f6656dcc10f9db5b69a1a2b977d7827c1d80c49c001b948b8a0683720bb6b8fe3f5bd3646685b02551c93060569d057e1555f7960d2293bcb42f91c7e6abf60733f118da496854183a946cb236855089d0ad9528ab6c31ee0776754547730fc281814eae9caeb485a6b0b0773361a9353cdea2ac2a2b63b7d8d5878b06837505ca095b3de11e693f4df78b93c031c6ad753e4a8b234aade8103696a33fc9e1e88988fe"}, &(0x7f00002f2000-0x4)=0xb9) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000dc3000)={r5, 0x0, 0x3, 0x200}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000000000)=@nat={'nat\x00', 0x1b, 0x4, 0x2e0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000005000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @common='erspan0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xd8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0xffffffffffffffff, 0x0, 0x2, 0x0, 0x5}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @port}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @port, @port}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}]}}, 0x340) 2018/02/09 12:52:36 executing program 4: unshare(0x8000400) r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = accept(r0, 0x0, &(0x7f0000efb000-0x4)) accept4$packet(r1, &(0x7f0000e27000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000031e000)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000d88000)={@mcast1={0xff, 0x1, [], 0x1}, 0x5, r2}) 2018/02/09 12:52:36 executing program 7: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f8a000-0xc)={0x0, 0x8080000, 0xffffffffffffffff}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000287000)={0x6, &(0x7f0000f8b000-0x18)=[0x8, 0x6, 0x6, 0x2, 0x1, 0x3f]}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000f8a000-0x8)={0x1, 0x1}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000f88000)={0x1, 0x8}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000451000-0x20)={0x80000001, 0xfff, 0x10001, 0x3, 0xb, 0x800000000}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f8a000-0x8)={0x0, 0x0}) r3 = accept4$ax25(r1, &(0x7f0000f87000), &(0x7f0000f88000-0x4)=0x10, 0x800) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000f88000-0x10)={0x8, &(0x7f0000e04000)=[{0x3, 0x100, 0x7, 0x9}, {0x1f, 0x5f06, 0x9, 0x1}, {0x0, 0x401, 0x2, 0x401}, {0x3, 0x9, 0xd6, 0x9d}, {0x8, 0x0, 0x81, 0x1}, {0x7c8, 0x1, 0x0, 0x5}, {0xcb7a, 0x0, 0x8001, 0x6}, {0x100, 0x100, 0x80000000, 0x7}]}, 0x10) r4 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f000082f000-0x38)={&(0x7f0000b72000)={0x2, 0x1, @multicast2=0xe0000002}, 0x10, &(0x7f000076d000)=[{&(0x7f0000f8b000)=""/200, 0xc8}, {&(0x7f0000f8b000)=""/55, 0x37}, {&(0x7f00007c8000)=""/4096, 0x1000}, {&(0x7f0000cc8000)=""/40, 0x28}, {&(0x7f0000531000-0xae)=""/174, 0xae}, {&(0x7f0000f8b000)=""/56, 0x38}, {&(0x7f000064c000)=""/91, 0x5b}, {&(0x7f0000d8f000-0x60)=""/96, 0x60}, {&(0x7f000033e000-0x68)=""/104, 0x68}], 0x9, &(0x7f00001a0000)=[@cswp={0x58, 0x114, 0x7, {{0x1f}, &(0x7f0000f8c000-0x8)=0xf4, &(0x7f0000f8b000)=0x7, 0x1, 0x40, 0x6, 0x0, 0x2, 0x3f}}, @rdma_dest={0x18, 0x114, 0x2, {0x7, 0x10000}}, @mask_fadd={0x58, 0x114, 0x8, {{0x20, 0x19}, &(0x7f0000f8b000)=0x82, &(0x7f0000f8b000)=0xff, 0x4, 0x7, 0x9, 0x7, 0x10, 0x9}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00005ac000)=""/48, 0x30}, &(0x7f0000f8c000-0x1), 0x2}}, @rdma_dest={0x18, 0x114, 0x2, {0x0, 0x6}}, @rdma_args={0x48, 0x114, 0x1, {{0x0, 0xdc03}, {&(0x7f0000f8c000-0x34)=""/52, 0x34}, &(0x7f0000f8c000-0x30)=[{&(0x7f0000f8c000-0xd9)=""/217, 0xd9}, {&(0x7f00000b9000)=""/208, 0xd0}, {&(0x7f0000f8c000-0xe0)=""/224, 0xe0}], 0x3, 0x2, 0xffffffff}}], 0x158, 0x800}, 0x1) sendmsg$key(r4, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f000037a000-0x60)={0x2, 0x5, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x60}, 0x1}, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000f8b000)={{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, {0xa, 0x0, 0xe78, @loopback={0x0, 0x1}, 0x10001}, 0xfffffffffffffff8, [0xfffffffffffffffa, 0x7, 0x6, 0x2, 0x393c, 0x1, 0xfffffffffffffffd, 0x3]}, 0x5c) 2018/02/09 12:52:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000db1000-0x43)="fadd373181074f16910ed3cd2241725237d5446ed60373e1546bc38befec8b4a093dd2281359e68b959540b548b62dd09b9b36bdf2afb458f421be3ea143740e75456a", 0x43, 0x40, &(0x7f0000e36000-0x14)={0x11, 0xfd, r1, 0x1, 0xca, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendto$packet(r0, &(0x7f000082a000-0xa7)="00010000a202001400f4977d7b22b8d700000000010000000978c08dd5ac39cf9d9b08400f0e25d8b44a8bda", 0x2c, 0x0, &(0x7f0000e72000)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/09 12:52:36 executing program 4: r0 = socket$inet(0x2, 0x80005, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000b0000-0xc)={@rand_addr=0x80000000, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000001000-0x55)="c576430ea90ce0b25d0791a0f7bb1a7596f739bf22928578bdc202a8761919fcbd01bc20fe87b4160c1c154950c63aa3c105bf14f7aaa8852e3d0024c34ee9c1133c53cdd141b48bfb7882c3665211edd6b87568fb", 0x55, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6(0xa, 0x6, 0x7) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000055d000-0x8)={0x0, 0x80000000000000}, &(0x7f0000bcb000)=0x8) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00008c1000)={r4, 0x8}, &(0x7f0000b51000)=0x6) socket$bt_sco(0x1f, 0x5, 0x2) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r7 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ec9000-0xe8)={{{@in6=@ipv4={[], [], @empty}, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000135000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00009c0000-0xe8)={{{@in6=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000b14000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000e21000-0xe8)={{{@in6=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@remote}}, &(0x7f0000344000)=0xe8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000355000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000910000)={{{@in6=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000ca9000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000051b000)={0x0, 0x0, 0x0}, &(0x7f0000740000-0x4)=0xc) sendmsg$netlink(r7, &(0x7f00004f4000-0x38)={&(0x7f0000618000-0xc)=@kern={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00004de000)=[{&(0x7f00000f3000)={0x1c, 0x2e, 0x500, 0x7, 0x3, "", [@typed={0xc, 0x41, @uid=r8}]}, 0x1c}, {&(0x7f0000053000-0x1c)={0x1c, 0x41, 0x8, 0x3, 0x1, "", [@typed={0xc, 0x65, @uid=r9}]}, 0x1c}, {&(0x7f000030c000-0x5c4)={0x5c4, 0x42, 0x10, 0x4, 0x3, "", [@nested={0x20c, 0x20, [@typed={0xc, 0x3c, @str='\x00'}, @generic="7f8e5e75a275da8e7c1522dbb0907057ba95736b179003c17552de596ab13e236e77636aafca2392e3c0de799d26a8bbdaed00dc0bae9b437011535ed37de7f896a6f6ff2fc924d33db51a9c72aaf82a725d49767aabe0cfc41b8e9123ac46e172022bd4599119b35cb666dd4f9f75ca3c8ce4748b8e1f5c9cb2d81ecf63d2c3a24ccf32909b65b0db1e3248f706a12cdde67bca649a6aa085753a13d6b8caa32aac145ad659a3e7c84091de3a89608ccbb2f4b02f61d1e30226b8c4f358", @typed={0xc, 0x82, @fd=r3}, @generic="7e94f165b512c22594f2b086f1fb0d54da9ae97661b4f2eecbe141e5b6abc3bb80dfcebd9f523ec3ec4474c393317facc2e441f59b334086bc60fc67cdad0e64da44f74c21784aebf3a779d32398d18ef80bd0a1908161e1cafc1913e3197ea8e8cbf3a5a06bd48e727ba5d41acc6af7e97065e8795ecf14ed555ee70cd43b784ff540d6887ab5d7c68125c2f7839ae0d0d8e4b4e0e3a99fffa088662c3ed737adead15aa568e756afbf6a4f12e697fce9ce328c5bb751fc55c5aa4d7c8508ceffddc3bac5e0f611", @generic="93684c1b6a75b9841242be7a18ecccff3624acd78c20db131f2741aa092d62cef7258bfcc47d9474f9d81e61f5e1ff0cf6a3bacf06981d4d33bfb86ba532", @generic="850fe693176a37aed40a99349efc864e9ca7058e704fdd27205a00c10ef4d5", @typed={0xc, 0x95, @u32=0x200}]}, @nested={0x33c, 0x82, [@typed={0xc, 0x10, @ipv4=@loopback=0x7f000001}, @generic="a5780a67cc825cf5a58462a7f92f620daf8542ed36b5f4794fd230510e39737b8c0c245fd2870542f4ad709893441d816e8681050687085f159bbe2cd1364e1cfaf7de53b679fd544453dba3007388f4f19b654c50cc70e66a15517ee2d0dd7cfba6244d3b0a6f8c793a709de4ec398e52d6d6cf0e980952956c66180920f96d0065a6d4c2e98e04ca4ed3addb06124545ddd202fb8ced9f49dc085b9059d1f3b9ff2307e879b85b5d66e3c9ab47c501c7010a79e884663ebe9293d82bc5068c93a8e4ec", @generic="1e1b8051ac2c168cb11271fde502126e7439ba133699255471a9b81c6437fe79fde88a4f85b4864d695b607dfb338d32bff18e83adda64f274c55f046a6a7ddc6e55ee1a8868a271a242396a6f1cdf4581899734e999f43cb7e84a", @generic="eba8e34530141508b9fd2ffb6bdae2ff24c6c82e3922332cc5c3c94453c776a03ac78e1c759725fa7f45b3f63eef2b752ec4e948ecccafc6984417ecfd6b07dcd12d51b0672e6562fb4e8664c69ac9", @generic="fefef5df44b8b0573078c33cbf486c681d3feacb4d25de5c71bcf6a67d5d3c9f66ca4c7396a45ea0f3151ec187e2de358d9eea656f87cf3108a0a3d07eac50600f0a1cd133dc91dec1eb953396d49fd66293833de054b0cdd58c706c9fb160ba6c3dadbfe4157931f726cbf60f28c18d876106ba495b45fde19285cc3c8b79a8832b4b5847aa408212e7efd476d352ee28a0f09b79509533f80ce2ad372a22e881a1cfd3390e778905b9ad71184426797a1f861e838540facb27382795d9aaeb69f239065fd9118891f902ee38b3ed325224224e92cd01a43425a9c2ac72", @typed={0xc, 0x82, @fd=r1}, @generic="d124696dab93c5de29a6f49c2eeba2bcd14b7d23e0b93c9ed577db9288266c51f3e8d3ab6f8d7388d532c6b7f9c8434650cc7db9fe169c8374fb56699a4a5cf65a91e3b9a6ef74092d53928e7b6b125353c4a0a2ef68473f644b2cafc4f10c881cdcda497abab51f151f3198c265412fdef16bcffa9b47014d1dce3b33452e88406485bb115b9aea28be77d4f9cef19c1560d6646a614aa32d39b6e1b58cb4b544d406ea0f14048e70424913f169", @typed={0x18, 0x16, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xc, 0x29, @uid=r10}]}, @generic="bfbbe5277be3f177fd21c5e6ad23e0a7d029f7c0766a9429142c294e06cff8182755dd807686249570c29bf453ad01a2942cba1ae08e3e0be73b8d64b491ae37f5", @nested={0x28, 0x3a, [@generic="bc170ccda2ba384c9f76197e70697d0edfe9f35024111c", @typed={0xc, 0x21, @fd=r5}]}]}, 0x5c4}, {&(0x7f0000c0b000)={0x12b0, 0x32, 0x601, 0x3, 0x2, "", [@nested={0x10d4, 0x23, [@typed={0xc, 0x0, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x30, @u32=0xf8d0}, @generic="a62fd12ea7fff98b1bd4969681b1d0d1a3ffc0c9d9e819d536d959b13339041653de23bb42f0956c", @generic="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@generic="a4a290980178fdbcea7a88d6dec0f0623ca9057c3768b8cdf0557a329ad0fa8a65134a21277cffe05b0c6c6d56c2f3b3b0edcee38701db18bd27ca61ab48f1c007805b318cf2711795ce8371d48a5bfb3376637537c90cbf983ef1e83f2b81fb66fb4506881b3b4370ffe2e1afa9de893bb7e8210e135ed2c9a41c", @typed={0x14, 0x66, @str='$eth1ppp1\x00'}]}, @generic="a9812d9c0efc270480f495803c7496f0de554144c7c0fdcb39a4b875815e2bc66680fde214d38988df526293560c24fe63b2c5bdb55f26798956adac2d076677fb8161c9fc91a3ee7fb7c0b848fef43650de98e472b3824f7b33d8cf9971b742f822b9035a95bea97442fdcbe7f60c86d7b8fc5eade07c0a5360e0006086a1e7e89ff7f8efc48042e3fe5a182995c1ff2922541d75f54cd982bbc1e553ae8fa98607e87a7dfbe21aeca15baae70d2116c735c1a837b382723ce53928828d142093fe0409979d8e6da2d444a3e50ed6477a0fed6ef326581c", @generic="22537f670f4a7afb6c50aa7aa00621e47dee6d8a81ba8b6af93ffdaac7d6199c7d88021421aba4be2743c1eab96edca1ff50e547cfab6b7c7d14ea651004afe9c54c1b0c3492a3f3e758612dc80365c21a91e76efe6c7b416b3a9a126c309af377f1c5e471805cfe0dcbe7c6d1a1e41d7389bc88131acf44959add0bfd4645bc3abb158a9763b4fc3ee7844d994d280f77edd666e3b50d16d46d6d72e85adf59304f4c94e7a229c8cd20f0c70bb65ec40f48056485ee52f13e26995ce02bd383a155d080712bdfdcbeecdd29164f21ccdaaa1f931e364923f5dd2c033a99db7f99dfb1d8101324e126bf71b6841a6002b5"]}, 0x12b0}], 0x4, &(0x7f0000036000-0x20)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x20, 0x40850}, 0x4000) listen(r2, 0x4) sendto$inet6(r2, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x3, 0x2, @loopback={0x0, 0x1}}, 0xffffffffffffff35) syz_emit_ethernet(0x4a, &(0x7f0000673000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "010060", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r14 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r14, 0x6, 0x1f, &(0x7f0000a7b000)='tls\x00', 0x4) [ 53.025609] xt_l2tp: v2 tid > 0xffff: 4294967295 2018/02/09 12:52:36 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1d}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) getsockname(0xffffffffffffff9c, &(0x7f0000004000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000001000)=0x3a) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001000), 0x2) 2018/02/09 12:52:36 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003c0000), 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00007aa000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000082c000)={0x0, 0x74, &(0x7f000005a000)=[@in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, @in6={0xa, 0x3, 0xa2, @empty, 0x1fffe0000000}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0xde9a, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x3, @loopback=0x7f000001}]}, &(0x7f0000a2e000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000893000-0x98)={r2, @in={{0x2, 0x2, @rand_addr=0x6}}, 0x1f, 0x1}, 0x98) 2018/02/09 12:52:36 executing program 3: socket$kcm(0x29, 0x5, 0x0) pipe(&(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000)=0x3, 0x4) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) r2 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r2, 0x84, 0x75, &(0x7f0000002000-0x6a), 0x0) 2018/02/09 12:52:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f000046e000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}}}, &(0x7f0000a1f000-0x4)=0x3a) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00001f3000-0xa)={0x7f, "12d03cc0fc6e"}) r1 = socket(0x10, 0x802, 0x0) socket$inet6(0xa, 0x80f, 0x7ff) write(r1, &(0x7f0000fe3000-0x24)="2200000016000700ea0910080900073f0a0000000922000004000300040001008c45", 0x22) 2018/02/09 12:52:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x14, 0x4, 0x1, &(0x7f00003e9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x4}]}, &(0x7f0000f92000-0x4)=0xffffffffffffffab) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000281000)={r2, 0x20}, &(0x7f0000620000-0x4)=0x8) r3 = bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x50}], {0x95}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096}, 0x48) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000020000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x20) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000e93000-0x3c0)=@raw={'raw\x00', 0x9, 0x4, 0x360, 0x298, 0xffffffff, 0xffffffff, 0x298, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000462000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x2}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0xf}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xff0000ff, 0xffffffff, 0xffffffff, 0xffffff00], [0xffffffff, 0xff000000, 0xffffff00, 0xff000000], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='irlan0\x00', {}, {0xff}, 0x4, 0x8, 0x0, 0x28}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x82, 0x20}}]}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x800}}}, {{@uncond, 0x0, 0xa8, 0xc8, 0x0, {}, [@unspec=@void]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}]}}, 0x3c0) 2018/02/09 12:52:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f98000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x800, 0x8) sendto$inet6(r2, &(0x7f000043c000-0x42)="5fe343d3fdc751b581d011404a131daa704a56f3ae62625af1de572db912b4507136e05e653530146d40846f6076ba20e16dfb06782cdd1dba9bb5fc5d31712ad51e", 0x42, 0x1, &(0x7f0000458000)={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1000000000000000}, 0x1c) sendmmsg$alg(r1, &(0x7f000019b000)=[{0x0, 0x0, &(0x7f0000699000-0xa0)=[{&(0x7f00006e6000)="91", 0x1}, {&(0x7f00007ad000-0x9f)="711be8f9cbfa8ab28af1c8d8946bfe700fcc5375784b5df57bff8a024be87ce1ab5af0d51e22a422f25bd5cab056662b49355aa4c78ffe70b1b0272d6e65879c50898554ea1cb619f6d3dc45ae75cd695eabf13c0573318013e3f7be3393c8bd5296f33310dae188e69682f9e12534684842e2b33eb0a58c2574a3db5b443c538a75a7e9ae791ffdf533a2beca2f89", 0x8f}], 0x2, &(0x7f0000543000)=[]}], 0x1, 0x0) 2018/02/09 12:52:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000c37000-0x38)={&(0x7f00004f1000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000c91000)=[{&(0x7f000012f000-0xf6)=""/246, 0xf6}], 0x1, &(0x7f0000989000-0x93)=""/147, 0x93, 0x3}, 0x40002102) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f000036a000)={0x3, "651dd5"}, 0x4) 2018/02/09 12:52:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2f9ff6e") setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000040b000)='tls\x00', 0x4) getpeername$netlink(0xffffffffffffffff, &(0x7f0000858000-0xc), &(0x7f00003ce000-0x4)=0x7) 2018/02/09 12:52:36 executing program 1: socketpair(0x5e324ddb81e69a49, 0x803, 0x7, &(0x7f00006d2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x22d2}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r2}, &(0x7f000029a000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000002000-0x1c)={0xa, 0x2, 0x101, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x81}, 0x1c) mmap(&(0x7f0000000000/0x39b000)=nil, 0x39b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00001c2000-0x310)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/09 12:52:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000830000-0x5)="8907040000", 0x5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000090a000)=0x4, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f00004df000-0x138)={0x8, 0x7, 0x0, 0x2, 0x5, [{0x4, 0x0, 0x400, 0x0, 0x0, 0x4}, {0x3f, 0x0, 0x200, 0x0, 0x0, 0x2800}, {0x81aa, 0x8, 0x100000000, 0x0, 0x0, 0x1500}, {0x0, 0xe3e3, 0xbe4, 0x0, 0x0, 0x80}, {0x0, 0x3ff, 0x3, 0x0, 0x0, 0x7}]}) connect$inet(r0, &(0x7f00005d5000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x0) sendto$inet(r0, &(0x7f0000645000)="ab0a8f915a958cd1bee205a015daa25fa69b26ec045de7bb94552e0af243629f520018994b1201358eaba85fda260fab183c8c56620c6e75466ecd3ce7cfa0b828adfd6f4a03a20e9f12fee243ad057fc0c2f50df50edf26f8d8a0cbad8f9cb3a612e9e387c880221ea8fb5c6b284d34fbfb2131528696e472c92f1657f0282e4ad8000d610837c16fb524a6d7d0fdc97f69e0149de136760adb03a7af6a49506b14da9996750da8c3", 0xa9, 0x4080, &(0x7f000091e000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}, 0x10) 2018/02/09 12:52:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xc3, &(0x7f00007b1000), &(0x7f0000351000-0x4)=0x4) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000024b000-0x4), 0x4) sendmsg(r0, &(0x7f0000909000)={&(0x7f0000715000)=@sco={0x1f, {0x6, 0x0, 0x0, 0x84, 0x2ab0000000000000, 0x3}}, 0x8, &(0x7f0000e97000-0x40)=[{&(0x7f0000412000-0x2c)="b4987d44e795a4d8bfed955510ed03acf554844de953d90481272e2bae84e673819e3dcf3f845781084eeb97", 0x2c}, {&(0x7f0000d38000)="921c97626e81fb88e035681b", 0xc}, {&(0x7f0000471000)="7baaf0856c6fa7d8a67339e43e5f91b857defb32e99749ba9e4324c7c2e8189f2fca2fb258c7a44b0f45955ac5aeb31d92939d259de5ce77e78de62f48bdeb30e44ff8159b99", 0x46}, {&(0x7f00001c9000)="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0x1000}], 0x4, &(0x7f000057e000-0x1288)=[{0x1010, 0x29, 0x6e, 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{0x60, 0x103, 0x7ff, "50de2590728d99491261225a3a286de8c167df9949a6d3c82edd323a4be4c8d2b3873a73a707de5d8d70fbd5f9875aa3045ea346bfe1cf715455ce0c2eec1b82c28f53400a907f4af41edff63997e4"}, {0xe0, 0x10a, 0x8000, "52ff1a176e6f4c4e100097717daacfc537f2c077e2a2911a370e12bc80f437a4254a68c94b2a464e6f1311446bd25c72ab1e62e819feb72654571b8a2ab40fd97b0c95e5b3aafd4688cbbbc7c7790b2499534dc48542fcb5d7ce45c616da3b3c9f39ae6d068ec41fd45ce679cfc1d6d30a60086e15af2810f73caa42e2a5a6e2a76dd01b2453b757cfd0f2fb3e8bed84bb570ea7bbf66dece112f86a68ebb2c058276b475b0c500b6fba881ab8c75735f0b0edc31cbd5c7ca3a2645ef01f1295a01055adaf5f28d71281cdbce5e1381f"}, {0x58, 0x117, 0x5, "f2bbee5e74f557fc42dbbd60fec1bcb529e7fe9a34385a8807f5733e8f0bf0a4ebc9bba8b42570587f205d94339c33029616145a0ef6ec497799f2e182b004bc77f8"}, {0xe0, 0x13f, 0x401, "980e23e6ba52480e087c3ebf750f297f431c6966b52278fe8335c74e2d3a5b0f650e996d96a43b6ab489f1cbdc0c04950e32b3db76e52c0861570dd6c4ee660a26993e9059fd7567ede13ecfda31ac5807d0e8e25ae44522abbced4bec4b1a631ecb580562208d9c834f541f59cfc9e1e96047a69fa915c7845fa0cfd565838afa05e89d84188bf003af324ae71430bf66893298a6e89a1a03dc1b918b5325e16189c2046c0bec9bdbfa83e465cb514c181256a7fae08710226925aef5567a5fd3e8fe59d019a482c361052c0efbe82a"}], 0x1288, 0x80}, 0x1) 2018/02/09 12:52:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000057a000)={0x0}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00001e3000-0x28)={&(0x7f0000adf000/0x3000)=nil, 0x1f, 0x2, 0x32, &(0x7f0000d4e000/0x1000)=nil, 0x3f}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000128000)={&(0x7f0000440000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x0, 0x4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 12:52:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f00000-0x8)={0x0}) bind$inet(r0, &(0x7f00006d4000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x38b, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) sendmsg$nl_netfilter(r3, &(0x7f000022a000)={&(0x7f0000ff9000-0xc)={0x10}, 0xc, &(0x7f0000bef000)={&(0x7f0000590000)={0x514, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x0, @pid}, @typed={0x4f4, 0x0, @binary="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"}]}, 0x514}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r1, r2}) socket$alg(0x26, 0x5, 0x0) write(r3, &(0x7f0000b6c000)='q', 0x1) 2018/02/09 12:52:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r0, 0x40000000000005) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) getsockname(r0, &(0x7f0000234000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000e0a000)=0x3a) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000523000)=0x11, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000011b000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x94}}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) setsockopt(r0, 0x3d, 0x10000004, &(0x7f0000deb000-0x17)="80bda7df8f25c08bb939a10d8ee8708a95fa1c8041f38a", 0x17) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000951000-0x4)={r0}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000937000), &(0x7f0000cac000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000083a000)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f000050f000-0xe7)="d36307923abd99b2cac5f374ed9981698ff4646da3b2c2e521e477a1fcd4bf0ae71aae6c3c1c9295ea83f9800e64c130da696eedcefe4327642e6b541dc9ff1ef5b6a6f1dca9c062d4f6069e1c39238b1b0419c1c86ee47536ed48e8e9877b94f24ef1e5a5428a7004721b6d8b40b1c5572f1d555fb30983af3475e5151a433dddc2c5e00ef811b53f982b8faa2f29237382d9279608b26de10eb6d3c3af62f1eb5bf18a2c0e901a56e6746f7e1a8d33716b8d8f0898273bc04edc067a12ebd3ff06225f9aecec8bdc97eadb47ec98fd3d118a893f5bbffb8d3ed86eb1fc7ddc6bf3d3d0313905", 0xe7) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000bc000-0x20)={0x6, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000ef9000-0x10)={r4, 0x2}) r5 = socket$nfc_llcp(0x27, 0x2, 0x1) r6 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}}, 0x1c) r7 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4), 0x0) connect$unix(r7, &(0x7f00004b4000)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000556000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x2, 0x2, 0x4, 0x21, 0x1, 0x5}, 0x20) setsockopt$inet_int(r7, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) r8 = accept(r0, 0x0, &(0x7f000060c000)) poll(&(0x7f000003e000-0x30)=[{r8, 0x540}, {r8, 0x2064}, {r5, 0x4}, {r5, 0x8000}, {r6, 0x5}, {r0, 0x8008}], 0x6, 0x70f) accept$unix(r8, &(0x7f0000da6000)=@abs, &(0x7f0000eb4000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8002, 0x4, 0x5}, &(0x7f0000f95000)=0x10) sendmsg$inet_sctp(r8, &(0x7f0000dc9000)={&(0x7f000039a000-0x1c)=@in6={0xa, 0x0, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}, 0x1c, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000fe7000-0x30)=[], 0x0, 0x8810}, 0x4000040) 2018/02/09 12:52:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2f9ff6e") setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000040b000)='tls\x00', 0x4) getpeername$netlink(0xffffffffffffffff, &(0x7f0000858000-0xc), &(0x7f00003ce000-0x4)=0x7) 2018/02/09 12:52:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x0, 0x6, 0x1000) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000192000-0x10)={0x3, 0x10000, 0x3, 0x29}, 0x10) ioctl$sock_ifreq(r0, 0x8986, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_map={0x1c3, 0x6, 0x31c1, 0x3, 0x1f, 0x108795}}) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000b73000-0x4)=0x2, 0x4) read(r0, &(0x7f0000269000)=""/186, 0xba) readv(r1, &(0x7f0000ccd000)=[{&(0x7f00005dd000)=""/145, 0x91}, {&(0x7f0000ef7000)=""/178, 0xb2}, {&(0x7f00008b4000)=""/55, 0x37}, {&(0x7f0000914000-0x6d)=""/109, 0x6d}, {&(0x7f00000c2000)=""/19, 0x13}, {&(0x7f0000bab000)=""/37, 0x25}, {&(0x7f0000f85000-0x96)=""/150, 0x96}], 0x7) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000dbd000)) 2018/02/09 12:52:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000008000)={@empty, @loopback=0x7f000001}, 0x30f) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockname(r0, &(0x7f0000226000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000839000)=0x2e) sendmmsg$alg(r1, &(0x7f00006ac000)=[{0x0, 0x0, &(0x7f0000eb4000-0x70)=[{&(0x7f000040b000-0xf8)="226b038e43ee3fab52dcdaeb3d6415cbea7388b2be197a902a192d7b92d78310211219c9d5a64606069acde2476c1226040e101811a91ddddd25261baa37b11e13290d13bd94f406dda2077e951337b79e5931e57496ebf59677cbb4991850c9c11e13159593a3518ba3186236c1e96b12edfa1c8805f159d3be6d6f54a50277db4ef4503363231f6eea9fb332d266592e6e92b9803953afcf40272031578544b52ee07eb426f3d04aa429e6dc70ddb55499562af8ef20e999037a52ea1ac8dc903c749a8484da787f24f9dea1c69e0369bf4304d4d9ea2eff4366ec82b081bd5f9e9390cd675290826b33f9178ee25403338fd4047c92e1", 0xf8}, {&(0x7f00005b3000-0xb3)="7fc465be0559e90b67bed665d3a567cc28cec96b799997b5b73aa2f7a0f5ff4619b11fae44fe1442bc7d66b1a8c508d8e97b0f8f51a4bc8b84b51192c7b0349d44435ce4a87871194683373a1a392d7120283dc8bde9cd5feba9d097d178fc6bed5d83095c9f406121ea3a7947017d651a20939b08c5044ab496f3dd8d71742f9d199b3cf02c1f91f415da4966e6aabb5b1ab8d5ee7bb90b46de5717e706878c5100d226718deb75daf1f2fa9b9976fc278b56", 0xb3}, {&(0x7f0000424000-0xd6)="d4e730c7b5242fbdb8732a011982f89fa35910b5a9336282b0a52d3aba1f6ad721e7182b476fdad372e54a8df6f8fd4f26377c2d83ac13214aa81df3686cbdfabe658137fe0c089830fd0c17324c6075eca449dee619503bbafa29d6153ad788cc7d617750a0611ee961626efe75bd0283638a41f665a6b4e3a1544f4d5891614b65613726b821aab8c8b21c51f8bf63b33886ee9f02d6d63c70e0f2eecd74435979efdb1fc0706a4294405701d80d0a3d85ab830edd1136d8d10bbc1bb9baf24b0467f4dad801763b33ac65dd6c4a50ba30c1c0d4dd", 0xd6}, {&(0x7f0000218000)="02d53d6fd13b0064101e5bda6e43c5e9ac0fad1223805f957c19be44f059030be524d66b7168bdae35b2c6c6e9a96a9c1f50571a6278ff92fd760e9bd0a56d46891e73517262c7800a4e35da5efe997d6e1d438945", 0x55}, {&(0x7f000034d000)="d53302e178030e2f4bac1e675e9c5edb3258d678899ba78f5f8d", 0x1a}, {&(0x7f0000d79000)="6ee9beecca533710216d4a0fef1f9bc801e22d", 0x13}, {&(0x7f00001c4000)="9a144f07f1774019173e6588a9a56643d860ec01c6ca77c4a6e663138135e41db5aa21e3b6995a4fb59b75aeeb578621ce8ba0535f6ff45952819b3bfb7639dcf935331abf4c9542ebe83e34ae0ddaeeb79047ac3526a18254f6c2", 0x5b}], 0x7, &(0x7f000029e000-0x118)=[@iv={0x40, 0x117, 0x2, 0x2c, "fcb2c17c86cb84512268f000624df771f47121cbb286d024c61b1cc1a60c563992823e84173701afb70cfa57"}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xff}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xe03}, @assoc={0x18, 0x117, 0x4, 0x1ff}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x118, 0x8000}, {0x0, 0x0, &(0x7f0000eb8000-0x80)=[{&(0x7f00002a8000)="f38e53ea6cd505285205ee840a3d9f1902f8125b02bdaf5d02464f71653474752b448d432ca23117cb6db908c010a420a4c8cf2b8392d2f93129e4c5713637201dbeaff3ebb14ad2379b5f402786237ef34d23d8c8310b31759e51da", 0x5c}, {&(0x7f0000033000)="9767584dcc73ba038ad3824377459c3d560ea98d3b9665d18c74b38102b07c379d36a409d2a0971c0c50acba13ab37761c062909da64aad6646162bfc09eb934d2e51e5d7a4438e8d649e1cba338e93c9774cb485e3b9279bef23b5f763a96e775fa03ed8119588e0387c41637dc8e3e5fb4a31fe0edd2b6d05c053892c40dde8a972e11081b05ea909cecbac01fcf00da4f8e84b64fe361986fa389e5c42b21d9cc86a01794581d9924e48c87a141f270a8122e5d2f0933372ac4ef7ba65dc737aad921eb6719fa2197a68cc8ac740729ba9bdefc479f5d558c2c5a33726ba0ae160406e1916c76a047274fb642", 0xee}, 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{&(0x7f0000ad9000-0x1000)="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0x1000}], 0x5}], 0x6, 0x80) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/09 12:52:36 executing program 7: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001d000-0x8)={0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000022000)={0x0, @multicast1, @rand_addr}, &(0x7f000000d000+0x143)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000022000)={{{@in6=@mcast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000022000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000021000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0xffffffffffffff85, 0x2, 0xfff, 0x2, 0x80, 0xa0, 0xff, r1, r2}, {0x401, 0x5, 0x7, 0x2c7, 0x2, 0x687, 0x8, 0x2}, {0x1, 0x100000001, 0x401, 0x2}, 0x5, 0x9, 0x0, 0x1, 0x2, 0x1}, {{@in=@broadcast=0xffffffff, 0x1, 0xff}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, 0xffffffffffffffff, 0x4, 0x3, 0x81, 0x9, 0xfffffffffffff001, 0x3}}, 0xe8) socketpair(0x1, 0x80006, 0x5, &(0x7f0000021000)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000013000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000e000-0x4)=0x14) recvfrom$packet(r3, &(0x7f0000012000)=""/122, 0x7a, 0x42, &(0x7f0000007000-0x14)={0x11, 0x5, r4, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0xb, 0x80000, 0x483a) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r6, 0x111, 0x5, 0x8, 0x4) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000001e000)=@ethtool_flash={0x33, 0x0, "3f88877746981e8bfc3dcc38cdc6603d26753403a59a14b09c8a14dccfbd1297edfd6ded7c7cab26304debbf3d5e8c0fddb93935a558536c36273ac5a3d1134b55b5161eb7d2c670a3c026cb4447d7bae294700082dfd76772c40784b36c24876bdc45eb96c0a9c1aac65a76db7868895870972d36d1f2f09d400897eb994ee6"}}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000021000)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000006000)={0x0, 0xd8, "219be34e164fa3ba19db955e25671a52d2d5d40a9e5cbc4950f55a1e9d2213a3fd9a87e42c5910d430748aafdfb70db485051388b8c589893d5ab6d35a462473535887bd239865209245e39eae4be3a75aa528bbb65cf54f14460308cbb3ee4aca73e3fc49ff1309d517ff293c9ad7eeeb16cb8be20c1a10e72148d50682b3946a24eb117c5b2ee695ec40bfc7993e970b8ba6500fd70c18c3b6d6069371e93b06bb97c32afa19c5d46ef9ccc309f69220915fa3f2aaca76e0a3573fd1d36a644fb5d6f5fd047c1d185d422c202c0f6aa12c26f58d331c8e"}, &(0x7f0000022000-0x4)=0xe0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x1a, &(0x7f0000002000-0x1008)={r8, 0x1000, "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"}, &(0x7f000001b000-0x4)=0x1008) 2018/02/09 12:52:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair(0xa, 0x80000, 0xeca, &(0x7f0000200000-0x8)={0x0}) accept$ax25(r1, 0x0, &(0x7f0000d06000-0x4)) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d9c000)=@add_del={0x2, &(0x7f0000615000)=@generic="2fbdd086bd9e1c0a330ec71eca56fefe"}) 2018/02/09 12:52:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000254000)={0x7}, 0x4) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f000045c000)={0xe, 0x0, &(0x7f000058e000-0x40)=@raw=[], &(0x7f0000498000-0xa)='syzkaller\x00', 0x0, 0x35, &(0x7f00001d9000-0x35)=""/53, 0x0, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fe2000)={r0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000577000)={0x0, @in6={{0xa, 0x1, 0x8243, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}}}, 0x85d1, 0x5, 0x8001, 0x401, 0x10}, &(0x7f0000fb5000)=0xa0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000f15000-0x8)=@assoc_value={r4, 0x2}, 0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00003fd000-0x10)={r2, 0x50, &(0x7f0000bb1000-0x50)}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000080e000-0x8)) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000f7d000)=@generic="9957c3b9ebfd843056d6c8f6b225d2d9") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) socketpair$inet6(0xa, 0x2, 0x1000, &(0x7f000065f000-0x8)={0x0, 0x0}) sendmsg(r1, &(0x7f0000f7b000)={&(0x7f0000986000)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x10, &(0x7f00000fd000-0x70)=[{&(0x7f00008dd000-0x1000)="d6966854fd9f77175e834dd60ed2b7655550a6cf9158984087907e53cd894e1b13ffa599f5a3033e1ae8a28483ea65c961f5705586dd21fc1adaa7695dbbbc7d", 0x40}], 0x1, &(0x7f0000d9e000)=[]}, 0x0) recvmsg(r5, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0xfffffffffffffd6d}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/02/09 12:52:37 executing program 3: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0xa, 0x1, 0x1, 0x0, 0xffffffffffffffff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000841000-0x20)={r0, &(0x7f00005ed000)="f6", &(0x7f0000c85000)="16447f13e712c28a493fdbeb26cecb6591224a9e01d723436a19c757583128d996eb67e2a755d9cfd5711c0203cb58"}, 0x20) 2018/02/09 12:52:37 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f000063b000-0x10)={0x2, 0x0, @empty}, 0x10) getsockname$packet(r0, &(0x7f0000462000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[], 0x0}}, &(0x7f0000f65000)=0x14) 2018/02/09 12:52:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f000080e000)=0x3ff, 0x8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) readv(r0, &(0x7f00005ed000)=[{&(0x7f0000a98000-0xea)=""/234, 0xea}], 0x1) sendto$inet(r0, &(0x7f00002ab000)="19", 0x1, 0x7f, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000f0f000)) r2 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x8, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r2, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fe3000)=0x2c) r3 = socket(0x1d, 0x6, 0x80b9) sendmsg$nl_crypto(r3, &(0x7f0000cf2000)={&(0x7f0000c80000-0xc)={0x10}, 0xc, &(0x7f0000910000-0x10)={&(0x7f0000af7000-0x10)=@delrng={0x10, 0x14, 0x200, 0x5, 0x2, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1}, 0x4000) 2018/02/09 12:52:37 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000020000-0xc)=@nl=@unspec, &(0x7f0000014000)=0xc, 0x800) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000024000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x4, 0x3, 0x4, {0xa, 0x3, 0x8, @empty, 0x7a08d2e3}}}, 0x32) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000022000)=@ethtool_regs={0x4}}) 2018/02/09 12:52:37 executing program 1: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) r1 = socket$kcm(0x29, 0x5, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000004000), 0x4) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x434c, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x118) 2018/02/09 12:52:37 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000006000-0x4)=0x6a, 0x4) syz_emit_ethernet(0x56, &(0x7f0000012000-0x56)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "0047ef2cc632b27fa793fb6f816e7837383d5b3d5ac85840f5241b1152419cc7ae7a04ef4fce5c96aec1bc74c0ae7b71fd505a4dd2bb650658a7f90b6c6685d6"}}}}, &(0x7f0000011000-0xc)={0x0, 0x0, []}) r0 = accept(0xffffffffffffff9c, &(0x7f000000c000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000007000)=0x1c) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004000-0x4)=0x0) r2 = getuid() mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0}, &(0x7f0000005000)=0xc) r6 = getuid() mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000015000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000014000-0x4)=0x6) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000013000-0xc)={0x0}, &(0x7f0000013000)=0xc) r9 = getuid() r10 = getgid() mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000013000)={0x0}, &(0x7f0000013000)=0xc) r12 = getuid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000016000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xfe26) sendmsg$netlink(r0, &(0x7f000000a000)={&(0x7f0000007000)=@kern={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000013000+0xc49)=[{&(0x7f0000014000-0x1420)={0x1420, 0x38, 0xc00, 0x1, 0x0, "", [@nested={0x1230, 0x36, [@generic="2c00e903f4", @generic="bd0a072a9b099f25b785e8fd7e1685781c1261890f6c19a3d7588d214a4e4c1b615e6d428fcb7cc4061986760c63ed70e4c115e50bb1e3346f9e93c5be9169bea34a57baf3556eb4d9bbb1e6c33f4c1a6a746bfa23b1a44f705aea3c4e1f7a58365a690d9686f89f3319d9bbc4052fd796524af14af73a6c40c7e1424d3ffa5f4c567561a9594a4d02b2e8c6df81de66919eaa148296b76a9aefa9ebe11c53d427aa0fd4deff588f94c97c813f2a7421ba80afe0a8d6ba43d646e574f4b40bea1de3882abe8c43e7f913b23473016472df99474cc2", 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@generic="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0x1098}, {&(0x7f0000013000)={0x124, 0x31, 0x21e, 0x0, 0x3, "", [@nested={0x114, 0xd, [@generic="81ff3523a99b88773e8904eb272611ebb38f757dc5ff51faaf48cbc81dd66919ee43c74046f9d1bb79419426612f6c69fd21e47dac369da6ae778425c14f7625b6c466f8d3fdb1c47cc2058195001104a25414b521108c1afe8034405c6ab6075cb7b43b468faf39411b3575a09e89f169a5c7aae435b7fac29ecd93b81278c01bcfeb8b29fcead729316913846b033e3eb870b2c0538e1fa87e682ebadcd8", @generic="22b9bc7f4954920b93a042f3c1919661b8c596d8fcd30fad6f3b8b86c0c1d233b042", @typed={0x10, 0x6b, @u64=0xed2}, @typed={0xc, 0x12, @fd=r0}, @typed={0x24, 0x79, @str="5ca7707070312573656c696e7578747275737465642a7070703100"}, @typed={0xc, 0x14, @pid=r4}]}]}, 0x124}], 0x7, &(0x7f0000006000-0xb0)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0xb0, 0x50}, 0x20040040) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000001000-0x3d)=""/61, &(0x7f0000012000)=0x3d) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = accept4$unix(0xffffffffffffffff, &(0x7f000000d000)=@file={0x0, ""/4096}, &(0x7f0000013000-0x4)=0x1002, 0x80800) bind$unix(r14, &(0x7f000000a000)=@abs={0x1, 0x0, 0x2}, 0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000011000-0x8)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 12:52:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000b89000)={0x4a, 0x9d0, 0xf7a6, 0xf8e9}, 0x10) sendto$inet(r0, &(0x7f00008ad000-0x1000)="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", 0x11a, 0x0, 0x0, 0x0) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f000085a000)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000570000-0x4)) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000bed000-0x4)=0xb78c, 0x4) 2018/02/09 12:52:37 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000)=0x1c, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000)) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00006f8000-0x92)=""/146, &(0x7f0000000000)=0x92) r2 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000002000-0x44)=""/68, &(0x7f0000002000)=0x44) 2018/02/09 12:52:37 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000002400030f07fffd946fa283bc0a00004003000000000008680081ffffd188737e", 0x24}], 0x1}, 0x0) 2018/02/09 12:52:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e37000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000658000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d2b000)={0x0, 0x200}, &(0x7f000046f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000403000)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, &(0x7f0000b4a000-0x4)=0x8c) r3 = socket$inet(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000016000)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x32, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}}}}}}, 0x0) recvfrom$ipx(r0, &(0x7f0000d68000)=""/4096, 0x1000, 0x103, &(0x7f0000d64000)={0x4, 0x800, 0x7, "094d7f97e120", 0xfffffffffffffffc}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a60000)={r2, 0x10001}, &(0x7f0000a3e000-0x4)=0x8) 2018/02/09 12:52:37 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800080009, 0x100000001) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f000000d000-0x4)=0x54) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000023000-0x8)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000001d000)=@filter={'filter\x00', 0xe, 0x4, 0x490, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x2a0, 0x2c8, 0x0, {}, [@common=@unspec=@bpf1={0x230, 'bpf\x00', 0x1, @bytecode={0x0, 0xfffffffffffffffc, 0x0, [], &(0x7f0000002000-0x82)}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, 0x0, 0x0, @common='ipddp0\x00', @common='bridge0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x4f0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x807, 0x451b, &(0x7f0000024000-0x8)) 2018/02/09 12:52:37 executing program 5: r0 = socket$inet(0x2, 0xe, 0x8) accept4$packet(0xffffffffffffff9c, &(0x7f0000ce6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00009f1000-0x4)=0x14, 0x80000) r2 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00009bd000-0xe8)={{{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in=@multicast1=0xe0000001, 0x1, 0x6, 0x3, 0x2, 0xa, 0xa0, 0x20, 0xaf, r1, r2}, {0x7, 0x3f, 0xa, 0x6310, 0xffffffffffffff70, 0xb434, 0x2, 0x9}, {0xf1, 0x1000, 0x1, 0xcb6}, 0x10001, 0xffffffffffffffff, 0x0, 0x1, 0x2, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0xc}, 0x2, 0x3f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x6, 0x4, 0x3, 0x80, 0x32, 0x5, 0x20000000000000}}, 0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00008de000-0x1008)={0x0, 0x1000, "f1e480f95131a4c94d80cfe892ff029755ba1a6c71727533e17981ad100923d33be9cbab30ec6e60420f13d4eb5823681627ab85a5f9a1435a9d45dc4fafca41448e3dffa0ecb66c919f5e93219eb7e64faba64c582d7f5d172d9abbd15515661b16d93646ed7ef5b2a2a1591a6ab2239fc93df60dc28b58300a094db8b61c53767e8fbd52d52166a4a22d7fee8f20e16bcbadfe2acbec4c19ccb3cd756cb6481bb703a52bad32d2fa1747bbd16492422ffff2734dd44eaab149854bbc931e90a98d5b9773b394eea4a066f9ad3c6f6861e4a804302dfa3a30574a66b749fe897bb0614fc077635e5861b79cfb1b075986ed54c6d96e1fc04ea18e9a5817fda0eccfc5b586e60d3ab6c5e6262b965ccde196b8c9ecb7ff03f2b8c178fecd5df1988138789bf43cfdd1deef10e7e48ea412238051e4c8203abe3cc8751c9829e1bbaac3a7f13e20179261d4fa159eb2a0dd434d9df7054ab897e68c01b9bc6a48b843bb5ec708100484ccc58a146d061f5fc9f6228a8278efdcb481c8482257e49963b947d9fcd892b667c4c8bb1d16bc1b09e4195b6b3b048b25ad69a9422b743fef344b867fd70160aabc34b1f83c0ffbb87ee7fc8eef01e2056eb9fd11d6cd2f09b377f51add4c64cc276288084868450b7e5af96f9f8d2a3e7d6b35303a5713c99aa543e520a685c0ba4e3083de3b2643c05e78615de41fac6a499b1f47f5ed0315255befb3cca3f5f2809e2cf0d40f3556982206e4b3add2fc5ad61900cbe4b66f641e3fc77393b8d47239c5b30ad18638d059b8657a7909f6a9f07c85cf6d3063dfa878ddce4670d2000d5ab0fb124e792d11f5133e8a8be859da5ca4a4855d3c9ecf9cce973966cf1f01bc53c003d2b02dd13c3bf27e0579d594384142082a74260ff8e2bafeef896d206c8a6e0b44e85e417b403230fb431377865e5b4b5809850611d7cda4e9b9ce0761297a20e53c8d7806dcef2ffb668d8ac75f5725d4efc4d57b84a1a3845f8924b03475966d00c13a81720e576d1adf18a55bbee6d4c9d02f1ad6432f57be6cfb5511a522c0c7c47130323a72388e2fbbe6ccf9f32ae9eb0bab3458fc67673cae2e6277f4e07663faa99a64152941af14bcbd9a626bccca4bb7f4885314ccaa97468262af8dbba091187af8cbdd1e8bbc374e2eba33d5f948bc16bedc30a6f2c5f8d50cbdc2f73d4ec7382b6fd50a2b180afa9dcad704ff141e2fca0470b114f0362a853a3d272855cf9fc150fadfcded5eadeb423b4a4b220d3a0dd06d1660ba22dc5465897c58ef2f33a0f7c764a6064a4d4618ceecda9d6192d39404f659b22a263c9e98f6018a50ca6fb331ea738b72aae1bedc440395890a61bbf5857bfb91e7be201bf779464d6a6055254ca8ab7b94cdd84fb4dabe131429761b35d5fd2f6177c8cbee253c6b1f6169ddc068ae26ca5095560c4d44493192e52e6d3f27f8f6c7b17111e57afaac165d6a20644d84fc9180a8576c7ed8f6fe313d8bc9b75d2502a6e0c5c63aea451ec6d07f01dbd19d952b4a32fe85b2be00b8852c4f0f9a7275727b914e5aa5a0366a467a41120cedc30fd3e7522c0194dc216255a95708df0ad2216f2706f8d1dc9c00cb882df0020e3baaa146671d423279246d1892a0697f727b0ca3038887b317c61607dc3ff24a85c96925d1ccfe7910c9c77200b645609592fcfdcfb0a01d5f7c5dd1b557cfab9ada36c69d58e804d58351eb2fde32adb46e091540d17b896635cb1ab33dd3efe9954207722807694fdf936c1435e99f12c1aef655ff464425ba2fad5c5c8aacd0d250f4371438c44a22acc8c9d8a1eb36d1e484542138618e4cbcf707864f1b9ca036e660fe9c509abdf3451582fa93ff816a92eef1e74d6c4b1ca46e131b0cd770b1f5e1102e7475853c7a57ed77bf56f20ea42fb8ed313846b5e736db94669f5b679df98efe9d9dd28328707483e2a38637e2fbc666aa0662116a6615a341759febbbdefa8025f169ab62ceb052b19cf74a335ee2150e1098b02950e1cf24b3487454601a4663e4bdb9db00b24caf0c7c06b7ed09f86d4e1bf4e07cfb540f379992101cff7ba48d10904d08dfdc0ae9c1038c953d1a38feb5503e4addca74e9ffb92c227ade4cf67d95853c8f91397966ed3136a5c9fe30b48599b6627c026efe9b4b57e8d2da481b13e2d882982944c7d3da450183ecf63495373b73ba5fc77ad47a0e5e82f45614c7b888ee457037931a7c33cb5ff276e6659ec1a950d2e3b45b28a5021a5d69a22119d3d08be4d7c695ee600171975236edeba0223e0c16624053ed614bd260a686dddf2ca246d8b041e198a6a45c07be37d0ad6c06038bfbf2b5bbf1c597e7912cc9c78b1849223b6625a6231847f6706a86346b467dfccef5d0e61de2cd943ce8bfc4c356419f4596cefa0151b1aa5effcbe8ee755b83f4ce32b881e61acfa4c54ce95b052731a7c09809eddc18a55998be3e0aee18b48b076ba9d76f935d6ccde2dfb35d3ceff5a3bdb4aa2ef6120d8572c52eda1602e28bbefe351edac8f726864ffbc212946bfb6bfcf7053157a6ecc939a72e32037b8d71332d05596f4720c5156d206eced18f144b89e8e929212e7bf65cde2f057a9a8ca53b34aed109537ad4aa49629491aab027eb463f1798507d765e7d5bb628bbcc0298c6bbb9feffb6c3410d74defae7947525c2d91e1d9d8d642f483ee70e97a2e034f73f19fb034c53a7ff0584f58de0a6a23f32e304359bdde297efbad4304835d5988ecc33ebc273ac2b9c700b722588d44e1a1449241e9a5929f59c06e2905df89eef832d876f406bd019e1bad6c9f91f2cec7de10e2b618c9d7ac61c639f928a13cd8150bb676f90bc8a0fffbe664dbee6802c0d951dc4aed71184634a03d8fb0e13b3cce9852511dee692099978c8f7a26df6bcd7a381a30bfaab267c176b779c9342e8f4f4a816b117f4060722ae4d66040ebf866ba2e0e20a6d87feb28f2ad5df67bfa66a0b88965795f3acd1316f3a646257a209dc51adb7602fdc0298fac68f5b2a7a28000e87c2228a0201ce8584bcf04f363a2a7da1d4eeb374f5f3f71a18eee6d6267ca9a07fd2018aca6d3f266d257e99c4f5a37ae2bae01e33e2c1ffa8d5051e096c68c76fb64fc2904aa76debc4b91e8be4b1b941ffb05e6086d3a6aec19a26034b3d9f01a6dee77a370154a6aebafe34dc466f5c14d46f91bbbfb6137eaaaad5b679d6bfb52d420ac3abd1093eecd6f0d3b50eb85905cfa5842f8c7abc14cd5ae01af076561b3244052aacb971b297d1739a6c61da603c52faaf117212bb09c0ff86cb3ca26cbf8505478f41ecdba632fe972e65a2fc72b1fa1ee1c370dca2651f001dd1ff1145b25cbe20e8edec326b98e59e993920b2aa065049035c89ddf2059f6342235c9bd9fa9e2c1d3647f3b4cf2e418b3daffb362ed4def40411144ca74bec6fa67ec8c07fdbe143391c61cc835ad9a6f96d8d3006a2eef87778f86e6f3e050e746490451f2901164126829467e9c37e97711cc429106226eac370e2cdf126973ce745d38548adc5cc5f288b33937c870f3d80c8af2e406da1b20651dcdb4cf452a1b41634faf29a18b44587b84e699094e67678df5c399e3c29ae4a9cfe517ec3cc2a5879d24aa0c3e03268b30a108d7c39ab8f3ca4192fe6f822d83d44b44d1cb12a3671269b8e5321e76a4d9c019259060b510f19151191a84215c3ba223e646163bf70e09e0dd106fa6714f711a13549141ead6bd1d3b5d671577c77cb31a2d2997aa2a9be40bf332c5f9611990e699f74065096316e052a3b9cca8146359244d1aa8495d8edb48b7cb62c8a555af7a43058ea55bb4803e0876c5419b16e99a53ebf9f4106514f1982d5c01df6663e51672940e5b95c41bb4e83a2efabe6089a72ea4aaecd537620fe9a606ec6144ab0dc39cba0609baca285a435d3134e889a08ee08d59c66ec3b77fcf556be06d470d597d833a3c79f36bdb2ef80be20e05676c01f4d47fd585bb593fb5540512f212cb02b20810b3beae47ea5530bb76b64b4e291914ac8eae52dfe1eaca1c8228c42e5f5283a1a38fdf69de4235cb7bf9b10cefce12253fe689916cad1727c443407e7eefc5a5b219e61da82046d68bd678e1a495a2443864da8e5f2e9d8a592de259329b31bd0fbc9f42ce6614e3c7a28257a4de0d71e4aac5d3a34f9e7e93204f6cbc8655849c957f19cb7495c546b3d578d160a3da834364c2051f3b2eb8f4b504510e94463da2d0b8874235f1ac3d92a61c86c03efa335701eb2e37ae99504d0a1be29a2d2648a6ca6e54ddd6d9213705c15ace49ab70d6e08fe0e790cbc16cb0f90f7ce13dee5aae63bfb65326b65b6f4c1d94ae4ed22ca259bb3fe5591fc1b9fd1817331c1c83e828421ed7c3875f5b2f8d9e64d6a6375171121da1bf5eb2d6311d2feec7af13709d96ba0f36ad6a276e0e7c252ce7e85afec4eb4f19e3513f02a367f5f7cacb235141c5036496e8c81b9389d1e3b540614e59391eaa168f7cabe628a0b3ba825e62aa637f457bc1596bac5426ef2e23442c9e8f3a742867a359363f269c78dc220f457374c4b95c366ac6673294fc3be0593c9eb919e805b05f9e8def27fa68dc9971d2455be29c6f2eece290497078ca1990e32c8ba38df7af7fadb0919dfd23a9ff8190c2e67ae55369716565de14199303ba7d411c36b5bb1d0f4e77a3f7ac322b07d12b2fbd66a5097481e2d61ba6a043262a383d28ff6d97a358ca03ca56d14479907f004e7664e9ed4e952c0639ff04b36382d15aec052597492f0f007aaea257063b5fed93639ad38eb28f1ed2c60987275643f6e7baa83af62888b30742fab6e944814f6333d7234d7bb313fae8b556e7f57761fb8a13b43d8091fd3ac68f04afc4f564b885c092a74f169a64392cb6e598099a20abef4df7b6ce8801965269fb34353557617b6b6f0d260a38df267d37b80527cb16206c195c8b19e400a0131a8f92c9aa45f1d2b643f278b80b270c3b634e3bdefa60a9f25cd8b347202e74badf1e0b22c5bcf1825b67719063487e24b10243377ba8fe0dfad4f7df8e38c8f121168518165ef78281dc75fcbb6d59b0c5e0340e65494fa234b38e92f8e634c257cad335762dd69d9c1105b57518e312f0bc1a6a68ff0713974bf6649ecceb8c94b9e72c36d36f32c9f5ef906b964312c79800d6a2d08c117d0d2d82828c5caddda1b333054f5679d8553b1cc272d01009163b4c7b4b1a4f6a0f9b4c4d078d1a7f44d2818918789ae3c7e37e4ce420c40e87db95c5a5af5a565287380af33bfd930231082f28147adf9f1986d671a173de8574480ad9715339d8495b8aa429d1dea0dd336ea0025fde9cec683d39bebd311f0f75807e929660c650db526ea641a73497977b5e878910801cdfd5bf58f8e336b15468f4d39dfb278980e5d6bd32de0d38adfdd2eb830a36b5410c1cf1e2e926d6e4a6944e2f7cfab90f6e9da2a5a3624f52fb47e98912bd8da833ec02c065d5b282b513ee683b8934bfb506a9b5f96ba16dd3ea546cf1ab559968493a2ca8cb6f92394611e6e6b1a211bb63677e4274feb5d017526ee788b3ddc5a8a694eb069110daa8a8107da2bc0c514c134f10479c90265899bf6b60399a51007b0febca20e7b71061a799e432922093ea5c23ec2b3f30a92461d965355d31821a824189f9ebb06a2e3cf392a66c718d5ae5f52de8a82f2e16ed165dd33210d18c1f59309c575712ed92e1dbc7b2e741e983b295c785361325e1ad0b3a8a0819543e5"}, &(0x7f0000094000)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x87)={0x0, 0x7f, "8232b6ac84ca31d16c1e85f41e97ad3c2314a6b433de385f130c8a3c36cae6d8f05243d5e7683540f1fc98722762bbcb40a7b0e5fce4c174ea146343183582115446f040b2ab1f58f3d6c30fb51c4d8573c8d0fc9c2e667bb26532bad8974ae2863b6b1f434b2ce1fbccaa16f06e7c7d99e3fe833f4ccff3b06e406922eaf7"}, &(0x7f000039c000)=0x87) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000f32000)=@in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x6}, 0x1c, &(0x7f0000acb000)=[{&(0x7f000008d000-0xb)="3c29539b535e84699d8855", 0xb}, {&(0x7f000057b000)="e382cf58b29cc6e3566341ce0f0a5672423f713bedd9b38582cd08feb91adedc3d4cb54ab562f0fe62fcebf83c9add043b83fde7aa67b5fd3eb5f3ab4a8f6204cacb943d9cc80ffc29a1e680c1530892ff232bed947c28d1951544ade3a751f203d4d8d76f4887d26c7ffda6721b3774b0ee696f17d5d9ab54520f738fc51bb1c0", 0x81}], 0x2, &(0x7f0000001000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x2, 0xe734, 0xfffffffffffffff8, r3}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x3, 0x200}}, @init={0x18, 0x84, 0x0, {0xfffffffffffff801, 0x1ff, 0x4, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0xe, 0xffffffffffff0001, 0x5, r4}}], 0xc0}, 0x8884) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000002000-0x4), 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r5, &(0x7f0000002000-0x6e)=@file={0x0, ""/108}, &(0x7f0000002000-0x4)=0x6e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000), &(0x7f0000002000)=0xb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r5, &(0x7f0000004000-0x4f)=""/79, 0x4f, 0x20, &(0x7f0000000000)={0x4, 0x1be2dc8d, 0x100000001, "b76aca84b2e5", 0x101}, 0x10) r6 = socket$inet6(0xa, 0xa, 0x6fca) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000001000-0x8c)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, &(0x7f0000005000-0x4)=0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4(r0, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f0000006000-0x4)=0x10, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000005000)={'vcan0\x00', r1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000007000-0x4)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r7, 0x114, 0x2, &(0x7f0000001000)={{&(0x7f0000008000-0xba)=""/186, 0xba}, &(0x7f0000002000-0x1), 0x20}, 0x20) 2018/02/09 12:52:37 executing program 4: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000e28000)=""/83, &(0x7f0000000000)=0x53) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet(0x2, 0x4, 0x4) getsockopt$inet_int(r2, 0x0, 0x1f, &(0x7f0000bec000+0x478), &(0x7f0000dda000-0x4)=0x4) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000593000)={0x1, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x0, @broadcast=0xffffffff}, 0x2, 0x5, 0xe987, 0x3, 0xfffffffffffeffff, &(0x7f00008ab000-0x10)=@common='ip6gretap0\x00', 0x9, 0x9, 0xfffffffffffffff8}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00007ad000-0x4)=0x0) sendmsg$nl_generic(r1, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000950000-0x10)={&(0x7f0000090000)={0x8, 0x23, 0x203, 0xffffffffffffffff, 0xffffffffffffffff, {0xf}, [@nested={0x4, 0x7, [@generic="e24fbeecc986056afe1c6c41bf0f08ebea1ea99773992157e400fb4b742d28f60cbded6b69b3e71ac68d637de0a0045d487f0b9a34799e14fe497736e632a0bbf85261a8866f7e3de42d2814ab15f6608cf6a3edc4589d81be0e9364032cf80f15a11472c6e5b51c3afcd160a8d260ecd727409f5424e6f2fb7eadb0b3fe6b8d04fb4543874099a801f9f49daa212f6c59dbddc6f36cfe895c1fa6671e172d4e4f013fe8ca02e69de26c88f09780b14b", @generic="626aef2460b11e5af9611af8b6a1b46c802b63045843d2f09b053dca32b00949347fb5cd594f7c1fee2f8e81ef066170b5cefd588bad846e69a31cdd6f4a95a29449f9628f1e80a0ae9bd1352e3d773346a39c61bb0ce4c950e7b4472612083cec202efb2650c97004b77175fc03f65328700848c01a7b2f47312bf904bedadf4291b09512fb3012af7f8b74c366c34d643a12b6515a15e3cff9a01e9e3f28a938717d22a310be07baf14f95c4a7bf5e4bf86dc03d75b967d2bd2fb1da64957dfb", @typed={0x0, 0x12, @u64=0xffff}, @typed={0x0, 0x87, @pid=r3}, @generic="4c3fd129071e06cfa71de7dab9d7c5fe1b4c356245aea4f96f131d9fd835b5456894681e45da537d409061", @typed={0x0, 0x4e, @fd=r1}, @typed={0x0, 0x29, @pid=r3}]}]}, 0x18}, 0x1}, 0x0) 2018/02/09 12:52:37 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000003000-0x4)=0x3a) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x7, 0x1ff, &(0x7f0000004000)={0x0}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000001000)={&(0x7f0000001000/0x2000)=nil, 0x6a199a8a, 0x3, 0x81, &(0x7f0000000000/0x4000)=nil, 0x6}) ioctl$int_out(r1, 0x5460, &(0x7f0000000000)) 2018/02/09 12:52:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000ffc000)=0xbd, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d59000-0xb)={0xffffffffffffffe6, 0xfffffffffffffff7, 0xfffffffffffffbff, 0x8000, 0x7fff, 0xff, 0x401, 0x1, 0x7fffffff, 0x6, 0x4}, 0xb) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00001ce000)=""/53, &(0x7f0000897000)=0x35) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000055f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1100}) 2018/02/09 12:52:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b5e000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00007c7000)={0x0, 0x7f, 0x5, [0x4, 0x8001, 0x800, 0x3, 0x3ff]}, &(0x7f0000000000)=0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e2a000-0x8)={r2, 0x4}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000155000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x8b) 2018/02/09 12:52:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000b84000)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x13}, []}, 0x14}, 0x1}, 0x0) r1 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000773000)={{{@in6=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000882000)=0xe8) r3 = getgid() ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000710000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000e74000-0x28)={&(0x7f0000df9000/0x4000)=nil, 0x8, 0x5, 0x3a, &(0x7f0000f20000/0x4000)=nil, 0x480000000000}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000419000-0xc)={r1, r2, r3}, 0xc) 2018/02/09 12:52:37 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000d000-0xe8)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000021000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000007000-0x28)={@common='rose0\x00', r2}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000020000)=0x14) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000021000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7, r3}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x20}, 0x1}, 0x0) 2018/02/09 12:52:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000e4a000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "0600100000"}]}, 0x28}, 0x1}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000088d000)={0x0}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000ab8000-0x108)={0x5d31, {{0xa, 0x2, 0x285edd28, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x3a}}, {{0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}}, 0x108) 2018/02/09 12:52:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r0, 0x40000000000005) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000011b000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x94}}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) setsockopt(r0, 0x3d, 0x10000004, &(0x7f0000deb000-0x17)="80bda7df8f25c08bb939a10d8ee8708a95fa1c8041f38a", 0x17) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000951000-0x4)={r0}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000937000), &(0x7f0000cac000-0x4)=0x8) connect$netlink(r1, &(0x7f0000b30000)=@proc={0x10, 0x0, 0x1, 0x8}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000083a000)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f000050f000-0xe7)="d36307923abd99b2cac5f374ed9981698ff4646da3b2c2e521e477a1fcd4bf0ae71aae6c3c1c9295ea83f9800e64c130da696eedcefe4327642e6b541dc9ff1ef5b6a6f1dca9c062d4f6069e1c39238b1b0419c1c86ee47536ed48e8e9877b94f24ef1e5a5428a7004721b6d8b40b1c5572f1d555fb30983af3475e5151a433dddc2c5e00ef811b53f982b8faa2f29237382d9279608b26de10eb6d3c3af62f1eb5bf18a2c0e901a56e6746f7e1a8d33716b8d8f0898273bc04edc067a12ebd3ff06225f9aecec8bdc97eadb47ec98fd3d118a893f5bbffb8d3ed86eb1fc7ddc6bf3d3d0313905", 0xe7) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000bc000-0x20)={0x6, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000ef9000-0x10)={r3, 0x2}) r4 = socket$nfc_llcp(0x27, 0x2, 0x1) r5 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}}, 0x1c) r6 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4), 0x0) connect$unix(r6, &(0x7f00004b4000)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000556000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x2, 0x2, 0x4, 0x21, 0x1, 0x5}, 0x20) setsockopt$inet_int(r6, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) r7 = accept(r0, 0x0, &(0x7f000060c000)) poll(&(0x7f000003e000-0x30)=[{r7, 0x540}, {r7, 0x2064}, {r4, 0x4}, {r4, 0x8000}, {r5, 0x5}, {r0, 0x8008}], 0x6, 0x70f) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8002, 0x4, 0x5}, &(0x7f0000f95000)=0x10) setsockopt$packet_fanout_data(r7, 0x107, 0x16, &(0x7f0000d6f000-0x10)={0x4, &(0x7f0000393000-0x20)=[{0x3ce1f5c4, 0x301d, 0x8, 0x100}, {0x7, 0x8000, 0x7, 0x6}, {0x4, 0x3, 0x9, 0xa53}, {0x7f, 0x401, 0x0, 0x9}]}, 0x10) bind$inet6(r7, &(0x7f0000bb6000)={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, 0x1c) sendmsg$inet_sctp(r7, &(0x7f0000dc9000)={&(0x7f000039a000-0x1c)=@in6={0xa, 0x0, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}, 0x1c, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000fe7000-0x30)=[], 0x0, 0x8810}, 0x4000040) 2018/02/09 12:52:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000212000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0xffffffffffffff1f, 0x6, 0x8ef, 0x0, 0x3}, &(0x7f00000a5000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000650000-0x8)={0x0, 0x4, 0x3}, &(0x7f0000f3c000+0x384)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000731000-0x8)={0x0, 0x1}, &(0x7f00005a6000-0x4)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000001000-0x38)={&(0x7f000078a000-0x1c)=@in6={0xa, 0x1, 0x2d, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x176fda4a}, 0x1c, &(0x7f0000595000-0x40)=[{&(0x7f000096e000-0x8f)="306fee093abec39c8f1dc8e85d779ff45ab340b0f4f1a1bf19634422fec18b917259cbe7a9a3a86c7783c69066497ca5ca3f92bf811c980aac45ba4eb00890d105df6c51655000edfe1572be76e820c07cffc7c9fa3a80e35057d1e519c5a53d7105dcffe626be985101e6afa3b26cff9270f9c4f7f235bab8e49fce9219c0eda078ff94668f1a97d4bd60bdaf17d2", 0x8f}, {&(0x7f0000dad000-0x84)="2ebe12ce3a0429c689dd14630c2113d3c9ed66138e131b1862e9a1cbd0bbef00c50cdc8608e88d0538d6d22af04460f8d2abebb6d550f20d2d73f39cb3c495c5a4177efc91a99546f8431b626b129ed580ae9d3d055a57d7ffb26ccf99d10369cb323d75cf17fd7a7704f6b75929a6be351c53d7e2a3c79574587c80cc752bd36d6fcce6", 0x84}, {&(0x7f000060a000-0xc7)="1b1349e2ce32e3f8032fcf32417a8a6f0fffdcfde7c419ee3d0e0ccdc0f3f568fd4578da63f4b05a0f3df3e956af6b15759b55c621988c63092aea36a1ba9c38e93081b6383ff63e763779c7d92ddadf216db83607f9eae4987793939744b5ae9d1241f08539ba58f8071c1eb284e374d6d06f729fb204ce43400c2fdddf5328904beb0b1d2448d67e711a3271ea04ff977c35c951c5ae2d83e40e4aaac08a91dcb9efc351dc3b725547dafcee4fa86119eb8cb618823e45c0c504062ae023367a15164192c7e1", 0xc7}, {&(0x7f00005a7000)="b44dc8eb394945cc769b7fcaea7367a0067cf92280ec38a9381e119bd1ddee5dd8cdf5458719e76e4dafa6ae1c8856283a8f1d6f95f461ade9768b3a820f0c0b65b173cb109af2152dcee1149484c094127ad1174983937dd7bbcd5bea1c62e413ca52c8c4d13e59de931abc87a184056b59fb46e4895f01e05b29f326f3d394185990929c7131ab2ae1b557da7b9bc59bb96c517a389fdfaba1575c1b3d24f9e1c15a78dda40171a1d1c5053ec26aceba", 0xb1}], 0x4, &(0x7f0000627000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x8202, 0x7ff, 0xcb, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x9, 0x1, 0xea3196e, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x7, 0x5, 0x9, 0x6, 0xffffffffffffff91, 0x3, 0x777, r3}}], 0x90, 0x4000800}, 0x24040001) r4 = socket(0xa, 0x40000000000002, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f000071e000-0x4), &(0x7f0000b98000)=0x4) connect$inet6(r4, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendmsg$inet_sctp(r4, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000b0f000)=[]}, 0x4008000) sendmmsg$inet_sctp(r4, &(0x7f0000c82000-0xe0)=[{&(0x7f0000070000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000226000)=[{&(0x7f00006c8000)="8e", 0x1}, {&(0x7f0000a44000)="3f6e6c7c2bbf955740fbea8bc299211c1314bc519fb397840da8340ff9b5c4e07ebc817261ca1def990013068eba68ce59818ff9415d1fd697f4c95490db8b19433a30fdd4db3d0d1f97caf02c64019d12ad7b8f08f5dd3c7053e6c71d665302669c213fa2abffc39eeca2d7551afec0f705054d6c6c07a16cbb275e38d7f4f9e5e5bdb96680302a3d6925b255031dff8a00977c4b1c3201e58299873e4ae15f6f0b3b7c7189e0075f3d343a969c248bd189a68229691ed690fdf44b0115506be1527318621e71b89a035c0b85728907c954a6eda2905eea1c52fe6e034ff836bdfe1010b18c675d46ac00410b72230f89d42acd6491e92bd164aad0bd8f07c9288998c36e3e8beedc02a129f23b935dbef7ba6ff315ce73d4240eed36adbe392c9aed0559f89db7bdeaa0349195e05248a403951615ca264170782312eab99b2ec1af46a6601ec32e35a46304e506afb6a45c95dd7e4aa7e7bae970a8b99becb98e87cc9e0a656c4ae4326d3e420989ff620d243afc7f84595d8a98df1ce6210f2e04aa822b7c2dd8e9af056baf1b0a181aa2d977f8acfe6e4676d9d6516186290b9775bfb335813f53f627abd1be3477f2b156e1bcd1e61bf8eaacee64f1544dc4cc042f472a94203120abd253c577aaa4f9d11c0e6798986b54da6489be87adebb76683210acd591554b0c9e4e517f1e65c25f280c4118027e2f1b09cebdfd0fd3bfd3607e66b8027c57ee3fe5f7e1b693e1b9607bb72893cbb7170854f6ea6f30c4d400aa98e41c07c62cf61aba08c974091e94437e080e6cece2799e7ad999459301d2482e11d0673ed9849c7f48318334df154e8a5c0ea09b8af26f6451e2221875573d68ba3d145ac09cad5ae0176df2680358f73147ff32b230323874581d46eee57eb18856d64185348ea3fa29f274507a1011322a13d40e1f7c85e45481876b4b405cb963837a23ed8ef7434a59a9f6a9df0a5d4251a138efed425d198325301e07f70d3bdd03fc7ec24e8595311387037e9974f488f5983c64daa5c685e60524c38a501bd1ea9de8188498745680282b623ef50f39c92fbab4454232c62cdafd287244fb461798dd527bd68767f656755dd76687473c693336940d18f82a13a08bf5675e64841e4f98c19c24de1aedd9ef4c6e0402e80b2c797699e9ca8f11e50a27d8c8128d9414aa97081c361bdc1074f5346c8d7317da012f07d1bdca28b7d42c4a86114fcf34284b43cd992159d23e7aab0b1bf7c59c8040149ee7b381f1eed4d5db5b385c103566c2b4816ea84b87e2d89fd9177030ce4180052e5cea625653048c6054226e7a77f03a1def5f5ff5ced8580a9e05cd9c5a803bb7238aad0093b89079359559787d488dfbd6d4f8065d9ce5d56b05cad0e34175dfd9464ec65c180fe4dfb089ed065c4fe41d558fe4ba7eb7797f4fb4008b2541eba28b6b7376342461a4764b9dfbb47d483438980b9a31c3a6150dd7f297481347bafac92e9fda88920451a58aa14e5cb619eafa1a057c1c9c0accaa2803a0479b365d0e86c4ddb34f0f86497df894ffac19b72e26222a56f72d9752d29796dbdc198c4a772cf7b0b46ba2fdd1f2e59bc3772a946f0cb0163d3858143b12aa84826d31f47b2296a2d148edd056990998980647d56fe6d342c84db1ea8b0ef008578340e069a9b33fdeb2ac0ca00673134a0d7228ecb261a517eb4681c2dc5a225283369cb8a00bfcb2cb3aa3188c61ee2e2f36e39431dba7d33b65d791fcc555c4eabc43b99ea473376a9f946edb1d33fa3053566008763be3f2ff2d0fc16aedc74f68a5ec9e2df221ad5cceab53c58efbd25c5a65c0c885d5aa84638dfb1547a27842409f18c60ed79293d026882c7936dece69529384638e2a30c6702077c432bb3ebe846a215df739f2e53eb087f6c7c351bf3d7bd4078c6eba3a9eb02b5b1c8706ef906b2d707e800ae9cea92f0ed2228eda21edb44eed1d9ed981ef0bedb5d717a699d65b149a4b77f0e5c747889f70471130d926999adc656756e072d427a9eb51fd48bef5c05c526c81832b26242393c5e59e0640a2e69cad3bb7e830dd62b55655373872f4d72f7ecd16a9e343ac65750763bb27e47867baf33d1b5991b01115b87a1d36e03f4bab3e54a156c46d264426823e8d8aa7ab6dd5fee04b90d492b9b96494d680066179a5000b78cd26af5e64b4f62890276af9292b8f8ca2868f5cee2e6141cb7b040cd0c689011e777058ae3bfeab79dd6d74c377fe0c527d1d94b57aa379434ea41ddcdc705be1884b2378f321aadd36ee0360640263a9432ec52561a045bc02aa5836533d638f552f1289c23ec3957c680d7116cc66b9ccfbbd7a0c6646434ec3298ac04bc1f7a0c131bc05e2f72f66e5aff4861ed2beec8ecde61e9c65991125e36febd02efdded81174179fa62367bf2504186ef74fb07e1af2dd4ecaac55e46e901143aba7f8072453054d65bb4cfb6a81779b3c5075a0d0a79e168c60d258be43fcc5a35fe985810c9bbcd574a219c6ba2e5cf8da155d8fede9c20d4026b45b7459022a59130d7f6c1b19acc1d6982445ff225e0c03c3680e60a1a8f3cada83758b19adabe96a238ec9d6347d214295f9a61c4debdabb29f752af26161971cc5fe0abe83ca5d37d9d2ba6876c327bb3ef37ba47ab4a2e27b196f553582a05995735e30e45f5ad9495fdf785e0406638534b9adfebd195be2b5fd10666395c8e85ad90033588364e40fe6fe47084154349f2947e7d366f55abdd63da21224c14608c7ce6a600abcc49ba1618c4435bb4938b46fca5f4ce688ca1980e262e517dde23173119ce9aaff8a72c3be84b3f665dac0f0982bf9e90fabe29d7a1233dd131c8f03aaca796d1b9ce27a158d639bf9ec6c0ed5d4b4b82c9bb818d31c70e9b59d554812c7ddb432df42a74f3dcc3e0035c89ef9d1e6952b6a49e0e83f145653aefe2660a6188cacbb99896215b75ddb080d4ab5dccff229dabf0b663c8dc70eaaafce0bb121ee1ac25d039ddb17747bb303c4ccccf6f8ce221f2369dcdac10b3faa0877e4aa892eca7cf857ab3232ec4d6c29584c5428bb2f73fb2f0e44d46fedc5cb9575c3a43fa29fb5ae3c3ae200683a9f270531cebc8f467a32314a1e21fba5e7606b859e848cd7831111f25bc7862e01639d4d5c13dfa0fd22b7e9b8207d0fed641c517483abb752d8a8e2bc2949a99d10e058c04ac6efd7f8aab64ba36996e06ba43f14a96edb5594e96c3325740abbf173b658ce04623b0c28eb9a9ab7ee5becc256ccfaa6951b4e4e0fc02b3b8cc9431aa98ce207cbed6cad84b6401570821d79432cc67f40a494b8f5bd6dcd62c32ebab422058d235f9688a09c9da86243494e34dfbbe4a7165688d9f86af4793c6f618920ccb6e232050820ceb90cd5a855fca4ecb97fbdec40d25f1f20fe648ac8b31a2a7039e50c340554698b9de846e7efee8d145893bace4338a46ed1b1a388402762196a9501164559ffe00b26be69843d0ba077f8bd3e59ed88119c9f1f9c034e00b8f3e10d06b26b87cf26b71361bd7797bcf257fe02281b6fedda2b0dab7e78342981bc1db56d71cb17024adcf593453dcf31c436df39feebebccb07db3d29999d280ac7e67b8abb23bed42751cfb2f7bf47066ef8042e335d24e27b9bb38a9de961326787d3466eca25caf9d662cc4a81754cb89721fa3e991000508ae176253d7a91dbbb6c89508d9fdd00d8ea828cfbee80839edfa239a8909b73818fd06617b74fd7a33c6728e95c03d8c044d15bcff0f5e326fd246210481aacf793c92cf57025fa62b5528b3ce1f24c531e13fc6e509c24721ec622f7299e89e23b7e11767d364faf75b0b464e1da0bd54aa2f4224776d32dd2ebad5b3e4cff28b607d0b2ec09a619a191af9c7bca41704468d7dcb35ec39b838e557d53b4f105fb5e533c72fee860d46fd8a5cb2a6c0826e22b8d7c9376b5af050713352a171e2276202cc15abf7682a581fe691b411e938701e26aa04be8f5a1473396aefa5126958425a946e88a76afb04b3e23c8cd60dac2c894d66ff2060f08f364cf9c07ebeed0e6f062cc333296b465227e071aded2c0cc2b3feb1a423fbbb7de4b8c2804400f7d421231561d994bd527865a3fa6ec90007118f4cc942879dca218a80a6add9f7c3cafdcadff38986367504c848bd68584f97a6f45e2012968130e35380e5034554086959d0c289ffd8d5dc31ec58979dfc0feaba82d053763bc85a0f1edecafbf907a9733afefd73e1898c25ef2f4c368becacdb33f9383bf72c466dca1e70fdb6b141203f0da270f4bd8237ff4e43fa8b5aeabdca45eb6b5c0e562f01aad03c226cca4db0b3f0307c59110bf61f320379c4d3e95155b269bc86b150143839281208b70a71fae1e399f07d50628a011435b19370b1c2d9e8dfdeefe80a4f42d5ae456b1b6c922b08928029ee53c4fbbc3f343c0cfd3214571302a594434787fe8c6e31666a4fd636a9bf59d4beafc0f4683a10a458450f670c793121dca34c60132e890d802f2f29fa7abff0ad6b56f04b8e5470e983dd1a873c7db2e0aa1040016c525dbcf429ec93513d71fba8b5c22d5d415754f35d12098f0df52ff2b91211fa891d81f55fe93779545f5c339bc90b57391945811f01f58c58056181ffa439ea93d7305cad075a1cf1774e0ae5550779f9630da13c1409dc5ba5eee166aacef055e118d68c3989fccbabd930ecf5b3909ea87c6b89a3154c4c9c6b732b61c314256d026c4f7a26619db596a1b5055dfe4170425651b71fe901dd0648bdc8442338a0b7ae4d369b859e72562d07199fe5b1c60cbd035f5b34f20b15b5c6c8d2eb2ba4365552fbe8c7138fccb365ada9912cc0c07ec210a198656c3e17f21a89d6c2b80e5349c2494905082f89d0d6ae792daa6d71be6576f33a3eaf9b79c5f77852889954ca2f4168ad2ba00cb6d3f3001ef781b7b0a6d04c14beb6fb9f89e35172a330e8b1af8a6f330763f9f3c123a04653600892290bc1f9fb0d362a5e940821180dce085577fa55a0c3cada4e3bdfdff2f842f22e383e70725d524f3a5e70d2c92596a114e9e60e48fd857e63bab8abd7b16c4cc801e30be989a32ce6fc5c03d9a679df6a2ca1713bccb8aab64d70ef59673ba847a66cce68d4079f6bb69e1f807de5c74675a220002c494349232ee102e5a219a944f2b49f1c276a2a856a33617afdee80b96c40e82b48b93f8ca5d57dfae8bf0f82991728c706dc78b5609b9dbba2625b011fe9c8f6402c27cc1c46737ae73c28a039311057715f7e1c19959a3c997951e69fe28e03ab57b9fa33844fbaadabdd32e7fcf172270b43412466894657ee59662a21d36d76f007c3f4f5cae84050bd29bc910faab05907efacaec6828f328ca4cbb2a766632776ede8780b9beae88f91f5ad354ad40adcbb8e3d9ce6212e868076af6b1a12157d97a0c726bc83a8aba4f6db3d3bb7978f5d44d62ccc105683415643681d256d373d3576485ac57bd4f784a7d3bdcb5ce3a1e04820b51443036398e41d72b95ca6e5b0012c22baf9d122d1480ee292f411397810f9d871dba2a50f9d8dd0091c1dba2412afcd03a103cc0508ac5b56a97c53b213d8ea4962e570204eaeca7c0c3976f6d1def40d59824402fcf010b409704b04bcfd21c71dd8ae3fab883e5f8bfe63cde0a25740f8d486d8aaf844c9732aa525d8baa40da994a44676c9a5d8d5b4d46ee52608096790f2cb9760ea5f9079de85ac031e32029a062fc5c1987a8707811d561b3841f4a880de0a", 0x1000}], 0x2, &(0x7f000095b000)=[]}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f10000-0x8)={r2, 0x2}, &(0x7f0000e7d000)=0x8) 2018/02/09 12:52:37 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000001000), 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000a79000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ab2000)=@ethtool_coalesce={0x0, 0x8, 0x9, 0x5, 0xfffffffffffffff8, 0x4b, 0x7fffffff, 0x4, 0xf4, 0x7583, 0x9, 0xe97, 0x100000001, 0xfffffffffffffff7, 0x10000, 0x3, 0x929b, 0x40, 0x6, 0x0, 0x4, 0x1, 0x100000001}}) 2018/02/09 12:52:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000047000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000824000-0x10), 0x0) 2018/02/09 12:52:37 executing program 2: mmap(&(0x7f0000000000/0xd41000)=nil, 0xd41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) mmap(&(0x7f0000d41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d41000)={0x0, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) connect$inet(r3, &(0x7f0000cf8000)={0x2, 0x1, @empty}, 0x10) mmap(&(0x7f0000d42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000d42000)={0x3, &(0x7f000049a000)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000a6a000)={r4, 0x3}) getsockopt$sock_buf(r3, 0x1, 0x1f, &(0x7f0000d3e000-0x1000)=""/4096, &(0x7f0000d3e000-0x4)=0x1000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000865000)={0xfffffffffffff001, 0x6, 0x1, "44eb1b5b8fb7", "e28b0aa40bd0f5cbc6addc18b6634b28"}) shutdown(r2, 0x0) 2018/02/09 12:52:37 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) accept(0xffffffffffffff9c, &(0x7f0000001000)=@ax25, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) r1 = accept$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000)=0xffffff72) splice(r1, &(0x7f0000a33000), 0xffffffffffffffff, &(0x7f00006d1000-0x8), 0x6, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000001000)=0xa5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002000-0xc)={&(0x7f0000001000-0x8)='./file0\x00', r3}, 0xc) ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f0000000000)="adc5448fe1748e4f17f405523f6abe86d8e6fde28cdf42a960ea327bdb467babbfcdeaf891d14c12a3bafce7f33586e9704dd390100b66dc9216b02f77ffa3d3e29b300d2906a6667fcacf292e3c5e9316f3db924842aff95ac890fb88454c9efd7ec5007adce80f0c1447bbfd15f2d49f54543f24d8ee0f9c88a1d355e5ba3fb242a889a1456d712d046cbcda0df71f34faed") [ 53.678671] TCP: request_sock_TCP: Possible SYN flooding on port 20009. Sending cookies. Check SNMP counters. 2018/02/09 12:52:37 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000095d000-0x20)={0xf7, 0x0, 0x0, 0x1}) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000aa1000)={0x4, r2, 0x10001, 0x7fffffff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000985000), 0x4) 2018/02/09 12:52:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000f67000)={0x28, 0x0, 0x0, @reserved=0x1}, 0xfffffffffffffeb0) ioctl$int_in(r0, 0x5421, &(0x7f0000699000-0x8)=0x4) listen(r0, 0x0) accept(r0, &(0x7f0000574000)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00005df000-0x4)=0x10) 2018/02/09 12:52:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a53000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000ea5000)={0x0, 0x7, 0x0, 0x6, 0x8, 0x200}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[]}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000ff6000)={0x0, 0x9}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x1, [0x9]}, 0x2de) 2018/02/09 12:52:37 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000e14000-0x3a0)=@nat={'nat\x00', 0x1b, 0x4, 0x360, 0x1c0, 0x268, 0xffffffff, 0x98, 0x1c0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000130000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x1c0}}, [{{@uncond, 0x0, 0xfffffffffffffefc, 0x128, 0x0, {}, [@common=@set={0x1ce, 'set\x00', 0x0, {{0x9, [0xec07, 0x7, 0x5, 0x20, 0xffffffffffff8001, 0x6], 0x7f, 0x6, 0x40}}}, @common=@set={0x40, 'set\x00', 0x0, {{0x2, [0x8, 0x0, 0x3, 0x6, 0x0, 0xfffffffffffeffff], 0x10001, 0x100000001, 0x9}}}]}, @NETMAP={0x0, 'NETMAP\x00', 0x0, {0x1, {0x4, @dev={0xac, 0x14, 0x0, 0x17}, @rand_addr=0x3, @port=0x3, @gre_key=0x7}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x7, @loopback=0x7f000001, @rand_addr=0x5, @port=0x3, @icmp_id=0x1}}}}, {{@uncond, 0x0, 0xc0, 0x29d, 0x0, {}, [@common=@addrtype={0x0, 'addrtype\x00', 0x0, {0x2, 0x400}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x10, @dev={0xac, 0x14, 0x0, 0xa}, @dev={0xac, 0x14, 0x0, 0x11}, @port=0x3, @port=0x1}}}}]}}, 0x3c0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f00001f9000-0x54)="bc71d55f111c7641e7180452bc2016e3f8d974d5dbaf4ad5667304a494da7c843979e66ad357d4f5c7064f4e5673f4737ff98ddf5e79dc83924ea7de7ba9e6b940c766d6ada7d51e94ea3da0459d56617bd6a2255f936ca75ba3d4c0327e64a805dc6c0d1565931c02cf838caeeff9029d23c83ed2de2e60083afd21f29725823ac7bef9971f8d801aaf18bde18643709b2f1763a8a539528f4b32731c1c9a8fc9dff538fbc13ee67c3586ebf67418f1", 0xb0) sendmsg$nl_route(r0, &(0x7f00008f4000)={&(0x7f0000770000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) 2018/02/09 12:52:37 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@alg, &(0x7f0000f67000)=0x58) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000aff000-0x5c)={{0xa, 0x1, 0x5, @empty, 0x8000}, {0xa, 0x0, 0xfa, @empty, 0x7}, 0x8, [0x5, 0x0, 0x1, 0x8, 0x5997, 0x7ff, 0x80000001, 0x6]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f00001ce000-0x4)=0x8001, 0x4) r3 = socket$unix(0x1, 0x5, 0x0) writev(r2, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000), 0xfffffe53}], 0x1) sendmsg$netlink(r1, &(0x7f0000a33000)={0x0, 0x0, &(0x7f00006fa000)=[{&(0x7f00009bc000)={0x10, 0x0, 0x0, 0x2, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000b6f000-0x28)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000033e000)={0x0, 0x18e1, 0x1, [0x1f63]}, &(0x7f00002c9000-0x4)=0xa) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000836000)={0x0, 0x1f, "16f7d26334cb85b6bcb9324c7a7506c1d354f05c418d9061344174a7978bdd"}, &(0x7f0000e45000-0x4)=0x27) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000c8c000-0x18)={0x0, 0x401, 0x30, 0x101, 0x8000}, &(0x7f0000c43000-0x4)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000430000-0x85)={0x0, 0x7d, "2871f1816cbf814bc441efe77f0c47be61e99106f2dc6ca8751fc1deea8c8a6e67965d4c895c8fb5b6ae6f8eed94b8313c6ad5a4d194bd6b627d9e495ed8cbfc2a8c7716c0352f55e00a62483bacc387e934204f93c5ddebd6efb9f8539cace434533ed5d6dfd2efb87d73c72ef652d50f980f2e1baca01384a0fb38cd"}, &(0x7f00004b2000-0x4)=0x85) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000c5c000-0x8)={0x0, 0x5}, &(0x7f0000aeb000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000be3000)={0x3, 0x0, 0x20, 0x3323, 0x0}, &(0x7f000046f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004b0000)={0x0}, &(0x7f000010a000)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000d4b000)={&(0x7f0000883000)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10, &(0x7f0000ac6000)=[{&(0x7f0000199000)="c545ae63ceb973141435672379211ee86dfd46ee59d4a6cd1e65227cc9e5e126b44e2460481e8215117784b1997fe22d28d943a19ca95b2b78de6991625911372aaaf287dda1f06570951680ac0484b12494891bbb86bcfb7b9eca706815653e2bec9d1183977701dabdfac279e090bc176108f6ede2017c7f9e1a93b40e0f62e8ea2b646baaba0e0ef5943e9e7e97baaa033f319a5a5c7458f0a4f5abb5fca12f04d7426479ad53ae54e170fb3d64829ebc120d96", 0xb5}], 0x1, &(0x7f0000784000)=[@sndrcv={0x30, 0x84, 0x1, {0x80000000, 0xfffffffffffffffa, 0x2396fac5fc2ded, 0x4, 0x67, 0x1, 0x1f2, 0x5, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8008, 0xffffffffffffdf70, 0x10001, r5}}, @sndrcv={0x30, 0x84, 0x1, {0xc9e, 0x9, 0x0, 0x7be, 0x4, 0x2, 0x4, 0x1a1, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x1, 0x4, 0x100000000, 0x7, 0x4, 0x8, 0x9, r7}}, @init={0x18, 0x84, 0x0, {0xffffffffffffff7f, 0x40, 0x6, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x4, 0x6, 0x6, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x7ff, 0x8001, 0x9, 0x6, 0x1f, 0x80000001, 0x3, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x4, 0x4, 0x2, 0x9, 0x100000000, 0x7, 0x6, r10}}], 0x180}, 0x1) close(r3) writev(r0, &(0x7f00000f2000)=[{&(0x7f0000de3000-0x44)="38daf154efaf98ab2f271f87f7d86c72fafe44dfebad0ab8bad8ec2938032d138a805d695dd562f4438da54160f2c0b9bfa39ed85c296ba51033dbf8aaca8111a0d72271", 0x44}, {&(0x7f0000902000)="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", 0x1000}, {&(0x7f00008ec000)="d9c60741f87118d9f9f87fa510b8736379395771318eca93ba0cef4755908f8b1aa82678c835390eaa970920bb7eb820ebec44933ef16a053329", 0x3a}, {&(0x7f0000fc8000-0xb3)="39325cc5dd1d4082822fefe6cc98c7c3540bd4283761bdb59fb88c6c8efebec36a33a8ba5bd8e7f3b6d762e32f944cee4d2f80f43ed67b798eef29124f81cc35c03cf4a0340f9b7fb83830704bcb0914e59d1767e283c8ab9b9b916b6e4828c39b02e1cd676cc4b0c96735c58d0b82b96a8750d7af13a6fe08b1986870062613b84d1f5468d11290a4033e3061cf1a2dde61b4310086d9f1f4a334a51b564463c6ba41d19cd373b6cba189753850fd5f02a9c6", 0xb3}, {&(0x7f00008ec000-0xad)="d342d73ecc93baf603a5b5df88903e614eaa5006d691c784593838525a2947af178c20eeed615c76bf25f4c4b223a040282a8a414b6781ae5de1a5dd002513cb0160c054446dc3d942e2002217ab5495032e917d0fcfbdbb1979f27c9f33f208af54fce85dcbbaa68aaaca3618c0e34eb094f83be6774dcf7e9d232e80a18e2684c8ff97b13ecebbf5808e986988009ed28ba4b183333152ade81f628b4d2819b587c0121e3b06e75dab5afdc6", 0xad}, {&(0x7f0000b70000-0xb4)="e10a28b2cc8d256047df87d97e15db44465eb43ed474d42022023139404b8f32eca3f64697b74eb132fccfde8d144fa2f343ed51e8f6cbb40d689c476faf28bd2947193c37970cbab6b192b9c35995dffb842e3a1fe517be938a69ca595fd0e21fb52334ef3dc502ec4dd6a7a33370d2631954a16d62b69f14032de29a9e0f04b23dbd329c7f9a04f47ca324b957c349f0a35f6b868c9ee3e5f309057f4db29b4ca38893dfeeaaddccaa955b7586cade347e290a", 0xb4}, {&(0x7f00006c8000-0xed)="b70cec002ffa0ca1d02e33dfe21bfbc5e2539e5a9fdb4dcc76036778a415eb64b9b039be8de9bb156a5fbaa83914cc8ad48d33c793285bed376d64ae73c53da20ed057089c5459dae29011bc85e3bbbb7bc0d31d2958b39fcd93e6744881392ed33eb0e1f90ad9924d016d546913f79e7cc0296a5edeb4b8d9b7838b5883c0cd7b8816bd859b6efd57d3efff5ead37d51338e2001a9706510bb43e196573277a625b20f91e23ea7d3e99c16fbdc7d23a88727bf2c840e845c9dc810f912dd4fedd7aabe263d2a27d4633032293b626eef42186ce432a5af7a084ecdd5037d767326fc643cdfb99ed0362144c9e", 0xed}], 0x7) 2018/02/09 12:52:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000567000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) bind$alg(r0, &(0x7f0000e34000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004b5000)="8368165b3ec290b5cc2f6613e7e34fe7bfa2fb68bfb3b9d6b0bfde613ab233b2dcf67a987aa0d358732a9b69dd2e553e7d544efc8bbd8596f9adfec49d586163b8", 0x41) 2018/02/09 12:52:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000f4f000-0x4), 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000799000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000261000)=0xc) bind$inet(r0, &(0x7f0000967000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000d93000-0x91)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/09 12:52:37 executing program 3: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f8d000)={0x0, 0xcd, "fcaf4134743a6af6b931753fd2e35773a3a0af26e0340b597f909ebefe298e059b58a7087c4bc8f5794b17ae6daf430c1a475e64968f22d72e0dc17746bd9aee3c6ceec69fb8f9ea51ae955b743ca98d0885e0a1fc96c1498d0c6f02eabb4f2188f056faacac1d5449444f1df41654e82e44d4fa8d599a0de8cb475c393528787f3642b71736197e35315194af74cc1bd64012a156d07a8c3ce9f48f9d38cd17ae6f9cbd24eecdeac2adaa2423ae1bceddacd28f3b77a6b510fef3d1db8659c8409da76aafbe0e21a05bed9e80"}, &(0x7f0000f8d000)=0xd5) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f8e000-0x10)={r1, 0x54, &(0x7f0000ba9000-0x54)=[@in6={0xa, 0x1, 0xe57, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000361000)=0x10) pipe(&(0x7f0000c2c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000f8e000)={r1, 0x1, 0x7ff, 0xfffffffffffffff8, 0x0, 0x63e, 0x0, 0x81, {r1, @in={{0x2, 0x3, @rand_addr=0x7736f143}}, 0x6, 0xa, 0x7, 0x7, 0x5}}, &(0x7f0000f8e000)=0xb8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f8b000)=@assoc_value, &(0x7f0000f8b000)=0x8) [ 53.743748] dccp_close: ABORT with 254 bytes unread 2018/02/09 12:52:37 executing program 1: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f8e000-0x38)={0x0, 0x0, &(0x7f0000f93000-0x80)=[{&(0x7f00007dc000-0x1000)="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", 0xf33}], 0x1, &(0x7f0000f94000)=[]}, 0x7c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000049d000)={0x1, 0x28, &(0x7f0000b02000)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f96000-0xc)={r2, 0x0, 0x8}, 0xc) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) 2018/02/09 12:52:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffff9) pipe(&(0x7f00006d3000-0x8)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00006e9000)={r1, 0x50, &(0x7f0000559000-0x50)}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000047b000)=@add_del={0x2, &(0x7f000048e000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x80000001}) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r3 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000e65000), &(0x7f0000116000-0x4)=0x4) bind$bt_hci(r3, &(0x7f0000eba000-0x6)={0x1f, 0xa0000000, 0x2}, 0x6) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00009d0000-0x5), &(0x7f0000407000+0x2)=0x5) r4 = accept$ipx(0xffffffffffffffff, &(0x7f000027d000-0x10), &(0x7f0000679000-0x4)=0x10) recvfrom$ipx(r4, &(0x7f0000dfc000)=""/40, 0x28, 0x40010103, &(0x7f0000092000-0x10)={0x4, 0x1, 0xc79, "7b2fc9e38d48", 0x3}, 0x10) r5 = accept4$unix(r0, &(0x7f0000a5d000)=@abs, &(0x7f000085f000)=0x8, 0x80800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000c0a000-0x8)={0x0, 0x3ff}, &(0x7f0000e4d000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000e21000)={0xb9d, 0x800a, 0x8, 0x9, r6}, 0x10) connect$unix(r5, &(0x7f0000efc000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000e8d000)={{{{0x2, 0x2, @broadcast=0xffffffff}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x7}}}, 0x3f, 0x6a, 0x0, "01c254d8a924e80daa14bd94eeb83a50c9c15f414aacd83959e8ede837c822a7b2b0f98a7138db2ddd9e37a3d149f649d68b0795996a8a3f63ef21f890e33afb76ce54437305cf52855076f1796e8cdd"}, 0x160) 2018/02/09 12:52:37 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001000-0x4)) pwrite64(r0, &(0x7f0000001000-0xba)="025a4adfc1dd66062767a4a0c29295591bee605556ec370938e87252adfd97b8d802c06c770bb68f778146d96eb627454355527ccd2df0a226545e308e1a30dd0c5e8a81e160ef9631950bb7e1ac588dbbc3a0210dfd876724831fbf5e3fb4fb84dfd60dd969cb926b49147e03d54e2a31a762f8add16351977ba2900daa9ddd5b89a4d7fc027823619068169be7f134b35f2d98b1530e897713f6645253e639a8918c8b53a1a315418f56988764bb362b9ee8e99ca36d4ca3f5", 0xba, 0x0) r1 = accept(r0, &(0x7f0000001000-0x10)=@ipx, &(0x7f0000000000)=0x10) bind$ax25(r1, &(0x7f0000001000-0x10)={0x3, {"fc7ea36255037d"}, 0x23}, 0x10) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000000000)=0x8, 0x4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000001000-0xc)={{0x3, 0x1000, 0xff, 0x1200000000000000, 0xc7dd, 0x5}, 0x2000000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000002000)=0x7, &(0x7f0000003000-0x8)=0x2) connect(r1, &(0x7f0000003000-0x80)=@generic={0x2, "a8f9737750246a15643e1fc48e4b09e3adf407d32dc473442ceed4548d2bebb1d3b73cb18fb112504ddc68e20ca846fdb0c4aba87c3aac9b335ff0529598258f39abf0be52164859cecba85818ebfefd1d69e597e51539627aa2e80ccce7640ca12a4629ad2d10640e8ebb6339444cfdbc931fd4ae514262d3b410621383"}, 0x80) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x4, &(0x7f0000002000-0x20)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000000)={r3, &(0x7f0000002000)=""/123}) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000002000)=0x40, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000004000-0x10)=@common='bcsh0\x00', 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000004000), 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000005000-0x8)={r0, r4}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000006000-0x4)=0x80000000, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000006000)='htcp\x00', 0x5) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000008000-0x4)='tls\x00', 0x4) 2018/02/09 12:52:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000405000-0x4)=0x4, 0x4) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x32, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}}}}}}, 0x0) 2018/02/09 12:52:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000989000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000009e000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000d25000-0x28)={@common='ip6gre0\x00', 0x0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000401000)=0x3ff, 0x4) sendmsg$nl_route(r5, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000208000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r6}, []}, 0x20}, 0x1}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000e68000)=0x2, 0xfffffffffffffec5) sendmsg$unix(r0, &(0x7f0000a83000-0x38)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r1) close(r1) 2018/02/09 12:52:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000084e000)="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", 0xfc) 2018/02/09 12:52:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000037c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f0000d95000)="00040022", 0x4, 0x0, 0x0, 0x0) 2018/02/09 12:52:37 executing program 4: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000f77000), &(0x7f00001d0000-0x4)=0x10, 0x800) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000f79000-0x10), &(0x7f0000092000-0x4)=0xffffffffffffffd2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000105000)=0x1ff, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000a3f000-0x4)=0x8, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000003, &(0x7f0000a14000), 0x4) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f000066b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000a84000-0x4)=0x1c) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000f74000-0x4)=0x3, 0xfffffffffffffe5b) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000f77000)={0x9, {{0x2, 0x1, @loopback=0x7f000001}}, {{0x2, 0x2, @multicast2=0xe0000002}}}, 0x118) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d2a000)) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f79000)={0x0, 0x0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000b99000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f79000)=0x24) 2018/02/09 12:52:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000a80000-0x1)=0x7ff, &(0x7f000007d000-0x8)=0x1) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000690000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f0000780000)={0x20, 0x1000000000023, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@nested={0xc, 0x2, [@typed={0x7, 0x2}]}]}, 0x20}, 0x1}, 0x0) r2 = accept4(r0, &(0x7f0000d7a000-0x8)=@sco, &(0x7f0000b84000-0x4)=0x8, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000ebb000-0x20)={0xd, 0x100000000, 0x1, 0x6, 0x4, 0x400000000000, 0x4, 0x400, 0x0}, &(0x7f0000d94000)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00006ff000-0xa0)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x2db, 0x4, 0xc27e, 0xf332, 0xa}, 0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000acf000)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x7, 0x50, 0x0, 0x1, 0xfe7, 0x4, 0x7, 0x56, 0x7, 0x4, 0x3, 0x8, 0x3, 0xffffffff, 0xa9]}, &(0x7f0000841000)=0x108) 2018/02/09 12:52:37 executing program 1: 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) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000000000)=0x20, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000)={0x0, @in6={{0xa, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10000}}, [0x2, 0xfffffffffffffff9, 0xd3, 0x0, 0x80000000, 0x10001, 0xf7, 0x2, 0x9, 0x10000, 0x10000, 0x9, 0x3, 0x10001, 0xffffffffffff480c]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x3, 0x3ff, 0x6, 0x401, 0x10000, 0x5, 0xfffffffeffffffff, 0x1, r1}, 0x125) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000003000-0x10)=[{&(0x7f0000002000)}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f0000629000-0x30)=[{&(0x7f0000000000)=""/88, 0x58}, {&(0x7f0000798000)=""/64, 0x40}, {}], 0x3, &(0x7f0000000000)=""/170, 0xaa, 0x5}, 0x40000020) r3 = accept4(0xffffffffffffff9c, &(0x7f00007da000)=@ax25, &(0x7f0000142000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000000)={r3, 0x68d}) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000011000)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000002a000-0x20)={0x6, 0x0, 0x2, 0x9}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f000002d000)={0x800, r5}) r6 = socket$netlink(0x10, 0x3, 0x0) socket(0xa, 0x5, 0x5) sendmsg$nl_route(r6, &(0x7f0000028000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000005000-0x10)={&(0x7f000002a000-0x68)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_ENCAP_TYPE={0x8, 0x15}]}, 0x24}, 0x1}, 0x0) [ 53.887496] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/09 12:52:37 executing program 4: 2018/02/09 12:52:37 executing program 3: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000dc8000)={0x0}) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000dc8000)={0x1, 0x1fffc00, 0x8004, 0x3ff, 0x0, 0x101, 0x7, 0x4, 0x0}, &(0x7f0000dc9000-0x4)=0x20) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_l2cap(0x1f, 0x2, 0x0) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000dca000-0x1)=0x58, 0x1) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f000058c000-0x8)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000dc8000)={r1, @in6={{0xa, 0x2, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x8}}}, &(0x7f0000dc9000-0x4)=0x8c) 2018/02/09 12:52:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f0000209000-0xf0)=[{{0x0, 0x0, &(0x7f0000f6c000-0x50)=[{&(0x7f0000144000-0xb3)="a3", 0x1}], 0x1, &(0x7f0000f6b000-0x1340)=[]}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) sendmsg(r1, &(0x7f0000e25000)={0x0, 0x0, &(0x7f0000e4b000-0x20)=[{&(0x7f0000fdd000-0x9d)="a4", 0x1}], 0x1, &(0x7f00007f1000)=[]}, 0x0) [ 53.952996] validate_nla: 4 callbacks suppressed [ 53.953013] netlink: 'syz-executor5': attribute type 2 has an invalid length. [ 53.983134] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2018/02/09 12:52:37 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ee6000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00005fa000)={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffff8}, {0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x81, [0x1000, 0x2, 0x3, 0x3, 0x7f2e, 0x7fffffff, 0xffffffffffffffff, 0xfff]}, 0x5c) 2018/02/09 12:52:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x801, 0x1f, &(0x7f0000bea000)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000b49000-0x8)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0c000-0x4), 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00004d1000-0x4), 0x80000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000b21000-0x15)={0x0, 0x4a, "3f8b7ddfe3024ea644a2472d398fc822f54693a0cecf32b9a79086fa2cc870761cfbc511c96755b350f3a74f44defd52e69adbd7ef28f7e80b5c2f56bb2c6db93ff9e995e7f1f2e90199"}, &(0x7f0000c70000)=0x52) mmap(&(0x7f000090c000/0x1000)=nil, 0x1000, 0x1ba188a5c8f5201d, 0x40010, r2, 0x47) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000837000)=[@in6={0xa, 0x1, 0xbc, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x17}}], 0x38) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f5b000)={r3, 0x7}, 0x8) sendto$inet6(r1, &(0x7f000028c000-0x157)='P', 0x101, 0xfffffffffff7ffff, &(0x7f00007cd000)={0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 12:52:37 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000015e000-0x34)={@dev={0xac, 0x14, 0x0, 0xe}, @multicast1=0xe0000001, 0x0, 0x9, [@loopback=0x7f000001, @empty, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x34) r1 = socket$inet6(0xa, 0x2, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x10000000000, 0x1, 0x3}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={r2, @in6={{0xa, 0x3, 0x7fff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}}, 0x3, 0x8, 0x900, 0x7c, 0x69207020}, &(0x7f0000000000)=0xa0) r3 = socket$inet(0x2, 0x80002, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000002000-0x8c)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003000-0x14)={r4, 0xfff, 0x2, 0xade1, 0xffffffff, 0x3297}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000004000-0x10)=[@in={0x2, 0x1, @multicast2=0xe0000002}], 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x28, &(0x7f0000005000-0x28)={@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@generic={0x80f3, "0571d656a1fab78cd6ffc5d89ef4d2ef8bdcf94068f77c6c8451"}}}, &(0x7f0000004000-0xc)={0x1, 0x1, [0xf5]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000006000-0x8)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000)=0x10, 0x80000) r5 = socket(0xa, 0x2, 0xf80) bind$ax25(r5, &(0x7f0000002000)={0x3, {"8cafb082bb1c82"}, 0xff}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000002000-0x6f)="b86958536aa7310694e06839b794f4d1f361493c02cd9821c146cc11034f257699d5f955c628499ee2c22a200a82f8257f57fd079891f172960a398cbada5bd8f64c6e0ae257b77e5898e98a74823cf0a7cdf783df40282c39b26e038f446c0fd8e936af15789fd7ec8e228da34f29", 0x6f, 0x40, &(0x7f0000008000-0x1c)={0xa, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, 0x1c) ioctl$int_out(r1, 0x5460, &(0x7f0000001000-0x8)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r5, 0x12, 0x2, &(0x7f0000009000-0x44)=""/68, &(0x7f0000002000-0x4)=0x44) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r5, &(0x7f0000009000)={0x4, 0x76c3, 0x3ff, "fa0862dd612d", 0x5}, 0x10) 2018/02/09 12:52:37 executing program 5: r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f00000fa000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000843000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000-0x4)=0x14) r1 = socket$packet(0x11, 0x6, 0x300) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000001000-0x4), 0x1) 2018/02/09 12:52:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socket$key(0xf, 0x3, 0x2) socketpair(0x11, 0x8080b, 0x8, &(0x7f0000e94000-0x8)={0x0, 0x0}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000784000-0x1e)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @generic="d2ae7c08b6b4e34aab1f1901d4a88f0c"}}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@dev={0xac, 0x14, 0x0}, 0xffffffffffffffff, 0x6c}, 0x2, @in=@empty, 0xffffffffffffffff, 0x1}}, 0xe8) connect$inet6(r0, &(0x7f00006fb000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 54.019239] netlink: 'syz-executor1': attribute type 21 has an invalid length. 2018/02/09 12:52:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f00003ae000-0xda)="2e7d3fb48e46e3108b246ddfd39085b558f276d6b1eef6de3d63b8e793682ce8c9b20bd1f2b837fb371245c3fd84a73f66aed9be3ba249bfb126544127f69ca532dc7986144339caf152c9a21d10d2c709a659703abfdaa7b91d6a73c8abc637977124a60d426db26090057c93b7198a6771d1c96a0bd4291c2eb1ca32f85a75cc0a8b99f49f37872341d80df0f3bd7b7729aed8fbc104744e0719ea02f78c607c95861366a9ff541f0291d33253daa36823330516f349848c0bf5a14a7094149eea9dbd47912d6ff55aa8522c5156c5fa9b59a09d8255d6c317", 0xda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/02/09 12:52:37 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000001000)=0x32) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f000000b000-0x14)={{0x80000000, 0xe14, 0x6, 0x3, 0x6, 0x3ff}, 0x7, 0x20, 0x20}) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000006000-0x230)=[{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000004000)="1ff42db584057d5375", 0x9}], 0x1, &(0x7f0000009000)=[]}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x4030582a, &(0x7f0000004000-0x8)={r1, 0xffffffffffffffff}) 2018/02/09 12:52:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002b4000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000450000)=0x80, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f000033d000-0x10)={&(0x7f000037c000)=@ipv4_delroute={0x34, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x3, 0xff}, [@RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_PREFSRC={0x8, 0x7, @loopback=0x7f000001}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x34}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) 2018/02/09 12:52:37 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000eb2000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[], 0x2000000000000185) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x69, 0x1}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000027b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000fff000-0x4), 0x4) write(r2, &(0x7f000001a000-0x69), 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000055c000-0x2)=0x6, 0x2) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b42000), &(0x7f0000991000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000167000), &(0x7f0000d65000-0x4)=0x4) poll(&(0x7f0000bca000)=[{r1}, {r2, 0x8010}], 0x2, 0x51a3) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00006b1000-0x4)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/09 12:52:37 executing program 3: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004d7000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000df0000)=[]}, 0x0) recvmsg(r1, &(0x7f0000f77000)={&(0x7f0000194000-0x58)=@alg, 0x58, &(0x7f0000f78000-0x20)=[], 0x0, &(0x7f00008e6000-0x57)=""/87, 0x57}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$netrom(0xffffffffffffff9c, &(0x7f0000f7a000-0x48)=@full, &(0x7f0000f79000)=0x48) getsockname$netrom(r2, &(0x7f0000ad2000)=@ax25, &(0x7f0000a9c000)=0x10) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000e96000)={&(0x7f0000f76000)=@generic, 0x80, &(0x7f0000f7a000-0x10)=[{&(0x7f0000b9a000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x1000000}, 0x0) 2018/02/09 12:52:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x2}, 0x1c) socketpair$packet(0x11, 0x7a1185f4b70ad2e, 0x300, &(0x7f00004b1000)={0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000012000+0xeb9)={r0, &(0x7f0000004000), &(0x7f0000012000)}, 0x18) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept(r1, 0x0, &(0x7f0000c8a000-0x2)) sendmsg$nl_netfilter(r3, &(0x7f0000c87000)={&(0x7f0000e31000)={0x10, 0x0, 0x0, 0x280000}, 0xc, &(0x7f000088c000-0x10)={&(0x7f00002b9000)={0xe8, 0x10, 0x6, 0x0, 0x5, 0x2, {0xa, 0x0, 0x3}, [@typed={0xc, 0x34, @u32=0x32b}, @nested={0x84, 0x37, [@generic, @typed={0x80, 0x61, @binary="1b5f017eb130f865837814d5b3effb838f1132bf1de4615467de0304a63213ed61acfc4754069dd31d0828bb0591429e635aee96065620675441b29daaaf2d71c6581ba18afe5c422efd2f25aa1f181ff3c3f5660fcd6f07e92ce51b6993d44181ed22294888217fb64dce39e9469a46e6e215de2b09ba"}]}, @typed={0x44, 0x51, @binary="385838fabe3d7fccc9455c9618bea0f92592ed22f071133e9c0c8fc83505b0db8bba6c25aa472e297784b4c52ca0db5d99adac5886458e227cc5"}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4048805}, 0x4000090) r4 = socket(0x3, 0xf, 0x8) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f0000d45000-0x10)={0x3, &(0x7f0000f7a000)=[{}, {}, {}]}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r5, 0x0) sendto$inet6(r2, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_int(r2, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x3, 0x4) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f000024b000-0x4)=0x1fe3) 2018/02/09 12:52:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000855000)={0x0, 0x0, 0x35fdc1c8, 0xffffffffffffffe1}, &(0x7f0000711000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f5d000)={0x7, 0x9, 0x1, 0x4, 0xffffffff80000000, 0x1, 0x8, 0x7, r1}, &(0x7f000072c000-0x4)=0x20) r2 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x163, 0xffffffffffffff6b, &(0x7f0000525000), &(0x7f000010d000-0xec)=""/236, 0x0, 0x5}, 0x3b5) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000003e000)={0x8, &(0x7f0000205000)=[{0x9, 0x3, 0x4, 0x1}, {0xef80, 0x76, 0xfff, 0x7}, {0x4, 0xfffffffffffffffc, 0x7ff, 0x1}, {0x3, 0xff, 0x2, 0x5}, {0x7, 0x100000000, 0x3ff, 0x6}, {0xd, 0x1f, 0x1a, 0x6}, {0x8, 0x400004, 0x7f, 0xa764}, {0xe5b, 0xffffffffffff1a94, 0xb5c, 0xfffffffffffffff9}]}, 0xf9) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0x8) setsockopt(r2, 0x111, 0x5, &(0x7f000039b000-0x2)="08005b15", 0x4) 2018/02/09 12:52:37 executing program 0: socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00002b7000-0x4)=@int, &(0x7f0000173000)=0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000006000)={0x2, 0xa, 0x0, 0x0, 0x20000000000002f7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x3, 0x1a, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x4, 0x1}]}, 0x38}, 0x1}, 0x0) 2018/02/09 12:52:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000007a000-0x20)={0xfffffffffffffffd}, 0x20) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 12:52:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000d6a000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000001000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000bd000)={0x4, 0x2, 0x20a, 0xa6, 0x2, 0x101, 0x56c, 0x21, 0x0}, &(0x7f0000501000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x3, 0xfffffffffffff4df, 0xfaf4}, 0x10) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x3e, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x58, &(0x7f0000392000-0x2f1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="53873aa9ed0a", [], {@ipv6={0x86dd, {0x0, 0x6, "b50626", 0x22, 0x2f, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x0, 0x2, [], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f00009c2000-0xc)={0x0, 0x1, [0x0]}) 2018/02/09 12:52:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x0, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x0, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000cff000)=r0, 0x2) write(0xffffffffffffffff, &(0x7f0000fd3000), 0x0) r2 = socket$inet(0x10, 0x3, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000ec2000-0x90)={0x0, {{0x2, 0x0, @empty}}}, 0x90) r3 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00002ed000-0xc)={0x2}) recvfrom(r2, &(0x7f000001b000-0xf9)=""/249, 0xf9, 0x0, &(0x7f000001b000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x3a) sendmsg(r2, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffff3cc0023da2830101eee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) getsockopt$sock_int(r2, 0x1, 0xa, &(0x7f000097a000-0x4), &(0x7f000030a000-0x4)=0x4) recvmsg(r2, &(0x7f0000695000)={0x0, 0x0, &(0x7f0000d84000-0x90)=[], 0x0, &(0x7f0000c6a000)=""/212, 0xd4, 0xffffffffffffffff}, 0x0) 2018/02/09 12:52:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f00001f8000-0x4), 0x3) sendto$inet6(r0, &(0x7f0000b16000-0xa9)="f92eacc5193ba397a8f5c935d5d98c90f244b44aef1040f7c4a20687b6035575abd05c9ab757d186a1b88d433894e005d76c5d8767718315ee03c236bfde00ec8e4e9493eb1dbdee84828ab14d2d06a9947a6d507864953a07bfe8866a74932bf239cc9286e96403dd6e5161423d5a74f8b6cc0614e5a85a311c196238b2b39260f831d1ef31858c1713e72f2bb0e89ed199ddabf4aa0d11b571bea52181f1cd870bf917aac5e20714", 0xa9, 0x4000801, &(0x7f00007cd000)={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, 0x1c) r1 = socket(0x1, 0x5, 0x1) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000531000), &(0x7f00003f4000)=0x4) 2018/02/09 12:52:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x3) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005b5000)={0x0, 0x1}, 0x8) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000343000-0x8)={0x0, 0x83}, &(0x7f0000f7d000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000097d000-0x10)={r2, 0xdc, &(0x7f0000f32000-0xdc)=[@in6={0xa, 0x3, 0x1f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0xffffffff80000000}, @in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x5}, @in6={0xa, 0x0, 0x10001, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in6={0xa, 0x1, 0x472, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x2, @empty}]}, &(0x7f00003bd000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002b9000-0x10)={0x2}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000c48000)={0x0, 0x0, 0x30}, 0xc) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 12:52:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000070a000)={0x0, 0x0}) sendto$unix(r1, &(0x7f0000097000)="69e3158492286264b9c8f5b18389be1b570ce7379cf83797d9", 0x19, 0x800, &(0x7f00005a8000-0xa)=@file={0x1, './file0\x00'}, 0xa) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000ea000)="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", 0x1000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000fe0000), &(0x7f0000ce7000)=0x5) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000cb8000)=0x7fffffff, 0x4) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000dba000)={0x1, &(0x7f000072f000-0x14)=[{}]}) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x100000000, 0xffffffffffffff12, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr=0x1, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x3, 0x4, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) [ 54.225536] sctp: [Deprecated]: syz-executor0 (pid 11374) Use of int in max_burst socket option. [ 54.225536] Use struct sctp_assoc_value instead [ 54.231938] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. [ 54.254168] sctp: [Deprecated]: syz-executor0 (pid 11383) Use of int in max_burst socket option. [ 54.254168] Use struct sctp_assoc_value instead 2018/02/09 12:52:38 executing program 6: mmap(&(0x7f0000001000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000006000-0x4)=0x91) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev, @common}}, &(0x7f0000798000)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/02/09 12:52:38 executing program 5: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000000006, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000031000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000031000)={0x0}, &(0x7f000002a000)=0xc) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000032000-0x4)=r2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000030000)={{{@in=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast2}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000031000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x3, 0x0, 0x0, 0x4, 0x2, 0x20, 0x0, 0xfe, r1, r3}, {0x9, 0xffc, 0x0, 0x42c7, 0x1ff, 0x3, 0xffffffff, 0xfffffffffffffff8}, {0x5, 0x4, 0x5, 0x7}, 0x3f, 0xe, 0x1, 0x0, 0x2, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x2b}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x1, 0x3, 0x8, 0xffffffff80000000, 0xffffffffffffff82, 0x9}}, 0xe8) recvfrom$ax25(0xffffffffffffffff, &(0x7f000002f000)=""/90, 0x5a, 0x10000, &(0x7f000002f000)={0x3, {"44f6f9323faf3a"}, 0xaa99}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x130, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@socket2={0x28, 'socket\x00', 0x2}]}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) [ 54.303726] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/09 12:52:38 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) bind$bt_rfcomm(r0, &(0x7f0000205000)={0x1f, {0x5, 0xfffffffffffffff8, 0x7, 0xe666, 0x5, 0x9}, 0x4}, 0x9) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000de000)={@generic="2eb446b95c3da8ec8fb259b608a3bf0c", @ifru_flags=0x200}) ioctl$void(r0, 0x5450) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0x4) 2018/02/09 12:52:38 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x80) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0xb)=@common='syzkaller1\x00', 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000-0x10)=[@in={0x2, 0x3, @multicast1=0xe0000001}], 0x10) syz_extract_tcp_res(&(0x7f0000009000-0x8)={0x0}, 0x3, 0x6) syz_extract_tcp_res$synack(&(0x7f0000009000-0x8)={0x0}, 0x1, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000001000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, ' ,"', 0x38, 0x40000000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x2, 0x3, r2, r3, 0xfffffffffffffffb, 0x0, 0x0, 0x11, 0x9, 0x0, 0x1, {[@fastopen={0x22, 0x0, "eab88759f1235eb3e5351d2ddb"}, @md5sig={0x13, 0x0, "b70bba7178994340f8ae6dffdc6f2d2b"}, @generic={0x3, 0x0, "b4a891a377a1c9ac4a00d9e687e523"}, @generic={0x22, 0x0, "38d23bef190f33a85d7e64c5c5"}, @window={0x3, 0x0, 0x7fffffff}]}}, {'8'}}}}}}}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f000000a000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000005000)=0x10) 2018/02/09 12:52:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00001d2000)={0x0}, &(0x7f0000243000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fad000)={0x0, 0x0, 0x0, 0x0, r1}, &(0x7f00002d2000-0x4)=0x10) socketpair(0x0, 0x7, 0x1, &(0x7f000053a000-0x8)={0x0}) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000d42000), 0x2) 2018/02/09 12:52:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x51531fbc4b928ab1, 0x7, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00001f9000-0x4)=@assoc_id=0x0, &(0x7f0000feb000-0x4)=0x4) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000001000-0x4)=0x3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000d40000-0x98)={0x0, @in={{0x2, 0x0, @rand_addr=0x100000000000}}, 0x101, 0x51e83411}, &(0x7f0000b7f000)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000016c000-0xb8)={r2, 0x7, 0x1f3c00000, 0xfcb, 0x4, 0x3, 0x0, 0x9, {r3, @in6={{0xa, 0x3, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}, 0x8001, 0x400, 0xfffffffffffffff8, 0x447, 0x8001}}, &(0x7f0000dfd000-0x4)=0xfd03) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) pwritev(r4, &(0x7f0000451000)=[{&(0x7f000026a000)="a7da272c54fde07f50b0ed9b0fb8c9efe8934a2789580731490eb707eb2eb89164c5052796268687062a660f97d8e44d66a564667767793dfe96f956b9b73c44e9ce8b22a869ae913d361c9ef5152147d6cd0fe79e48416ec944befabdb38f3654e09ed0bed40eb3262a9658b9d76957c20dba9f5ef4c0d36d489485c1c956f7d19bbcbf1a402d32c84b0394b668695459ad74e071f47a400bcf1ce980e9dea79ba9303c929ef536014889e15432453ebee03a6604666a43dfc9a6a3a9db15cd085725139684", 0xc6}, {&(0x7f00005cb000)}, {&(0x7f0000fa0000-0x1000)="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", 0x1000}, {&(0x7f00009d1000)="114ca0", 0x3}], 0x4, 0x0) 2018/02/09 12:52:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000796000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000d36000)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000d87000)={0x0, 0x101}, &(0x7f0000684000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000aff000-0x8)={r2, 0x22c496e}, 0x8) listen(r0, 0x100) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000078d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000afa000)=@ethtool_cmd={0x28, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [0x0, 0xffffffffffffffff]}}) pipe(&(0x7f0000bef000)={0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000eb1000-0x4)=0x100, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000cd4000-0x4)) 2018/02/09 12:52:38 executing program 5: r0 = socket$inet(0x2, 0x3, 0x3) setsockopt$inet_int(r0, 0x0, 0xd0, &(0x7f0000001000-0x4), 0xe6) 2018/02/09 12:52:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd160-generic)\x00'}, 0x73) pipe(&(0x7f000099d000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000027e000-0xe8)={{{@in=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000268000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000a2b000-0xe8)={{{@in=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000bcb000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000c5000-0xe8)={{{@in=@empty, @in=@rand_addr, 0x0, 0x4, 0x1, 0x2, 0xa, 0x80, 0xa0, 0x29, r2, r3}, {0x8000, 0x3, 0x3, 0xab29, 0x42c, 0x6, 0x9, 0x40}, {0xc00000000000, 0x6088, 0x3f}, 0xfff, 0xffffffffffffffff, 0x0, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x3, 0x32}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4, 0x3, 0x0, 0x5, 0x67, 0x1, 0x80}}, 0xe8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000924000-0x60)="3ac3c21f2ee79bc18326dde40fc62ad2e712263b223db7d74f3418b684c4c76b39cde36620189d71089688073cdb1c1d602730819e844dc2978141813b7aaf945b", 0x41) 2018/02/09 12:52:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x2, 0x0, &(0x7f0000e54000-0x8)={0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00005eb000)={@common='syzkaller1\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000622000-0xe8)={{{@in6=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00002bd000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000137000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x3, 0x3f, 0x3, 0x2, 0x2, 0x20, 0x20, 0x62, r1, r2}, {0x6, 0x1, 0x7, 0x0, 0x9, 0x4, 0x7}, {0x9, 0x80000001, 0x5, 0xfffffffffffffffd}, 0x17e, 0x4, 0x2, 0x0, 0x2, 0x3}, {{@in=@loopback=0x7f000001, 0x1, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x1, 0xd2, 0x30, 0x1, 0x4}}, 0xe8) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000787000-0x50)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x5}) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000787000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x98) [ 54.348897] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/09 12:52:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ab9000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006f9000-0x38)={0x0, 0x0, &(0x7f0000174000)=[], 0x0, &(0x7f000046e000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) read(r1, &(0x7f0000c22000-0x22)=""/34, 0x101be) 2018/02/09 12:52:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1fffffe, 0xffffffffffffffff) pipe(&(0x7f0000b9d000)={0x0, 0x0}) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00005d7000-0xa6)=""/166, &(0x7f00009cb000)=0xa6) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000011b000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x2}) recvmsg$kcm(0xffffffffffffffff, &(0x7f00007ba000-0x38)={&(0x7f0000685000)=@hci, 0x6, &(0x7f0000f47000-0x30)=[], 0x0, &(0x7f0000f25000)=""/164, 0xa4, 0x9}, 0x0) accept$ipx(r1, &(0x7f0000231000-0x10), &(0x7f0000380000)=0xfffffffffffffe9c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000834000)={0x0, 0x38000000, 0x2, 0x2837, 0x7, 0x7}, &(0x7f000013b000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00003e2000-0x108)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff}}, [0x6aef, 0x9, 0x80000001, 0x10001, 0x20, 0x6000000000, 0x5, 0x92b8, 0x6, 0x1, 0xdf, 0x6, 0x8026, 0x1]}, &(0x7f00009f1000)=0x108) syz_emit_ethernet(0x4a, &(0x7f0000aa2000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {0x6, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@lsrr={0x83, 0x3, 0x0, []}]}}, "8e171a2758a82b90"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/02/09 12:52:38 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000582000)={0x7, {{0xa, 0x2, 0x3f, @empty, 0x7fffffff}}}, 0x88) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000fe6000-0x48)=""/72, &(0x7f0000a89000-0x4)=0xd) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000677000-0x88)={0x0, {{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x100}}}, 0x88) 2018/02/09 12:52:38 executing program 6: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00006ce000-0x2)=0x8, &(0x7f0000fbf000-0x8)=0x2) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb0, &(0x7f0000fbd000)={@random="cd3997030f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x6, 0x6, 0xa2, 0x0, 0x0, 0x6, 0x8c, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@timestamp={0x44, 0x4, 0x1, 0x3, 0x5, []}]}}, @igmp={0x0, 0x7fffffff, 0x0, @broadcast=0xffffffff, "f0f8d6438c68de49575cd87f6a185617749855b13c947a88bbff9e17e842a7d5f9b8fa2eae2f701c6d10ad2be568999bb6d656deb17cf2cfc37d7e80a05c49e4e820b7a39da75688aa4e167f470ad7163c57e76bd9f962f64c1ea9781f83b823268387d4859fdb8348bf2bb9f13d26c76cf8be72c19d4ebc215883188bfe8036e47b"}}}}}, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) [ 54.472907] sit: Src spoofed 0.0.0.0/4600:0:67::e000:1 -> 224.0.0.1/e000:2:8303:0:8e17:1a27:58a8:2b90 2018/02/09 12:52:38 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000005000-0x5d)="203b6db2a01809e9f93026de83b9a05fd43c5be26e7c31d292013d9c5f2aa3ff82d12a5fdea9dbe606251b54f53daad75b44d73b17fba3a0d3f67a981e363ed876b68fd6756b94a68d516cc9e686a0e84c90913cf127c7eb7f1eabac04") r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x1}}, 0x2e) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r1, &(0x7f0000004000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000004000-0x4)=0x10, 0x80000) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f0000002000)=0x1000, 0x4) connect$l2tp(r3, &(0x7f0000001000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x8, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x3a) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f0000000000+0x2bb)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x1, 0x20000}}, 0x2e) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r4, 0x28, 0x0, &(0x7f0000005000-0x8), 0x8) 2018/02/09 12:52:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) readv(r0, &(0x7f000028e000)=[{&(0x7f0000e55000)=""/241, 0xf1}], 0x1) writev(r0, &(0x7f000060f000-0x10)=[{&(0x7f000061c000)="87949ff215d90028a7cf317c7f93fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f6000000638cf8150eba9b81cdc893003e67f2d8e3b49116ceef6fb15342c702a2b387ec06aee361d02c030040ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf3996372e8f0622d045feefcb3bf2b231d768a69b8dfc08c2e82c657b7d7cd144fb5af60cf4a50561f0bba1ac24282f266598d3e061b18c23600984eced287febd73a6523601fc4a21d4ef27b724d744b53b44947beba103251c2fa44cfb6462a2d284a07f231120fb933b24013e61f03eea933cea6486e64a5fdc222523e8c", 0xef}], 0x1) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r1 = accept$llc(r0, &(0x7f0000989000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000bd4000)=0x10) getpeername$llc(r1, &(0x7f00000a0000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000a32000)=0x10) shutdown(r0, 0x1) 2018/02/09 12:52:38 executing program 2: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) socket$unix(0x1, 0x2, 0x0) ioctl$sock_FIOGETOWN(r1, 0x800454d2, &(0x7f0000001000-0x4)) 2018/02/09 12:52:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000ff000-0x2a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, @broadcast=0xffffffff}}}}, 0x0) getpeername(0xffffffffffffffff, &(0x7f00005d2000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f00005a2000)=0x2e) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000337000-0x10)={0x6, &(0x7f0000642000-0xb4)=[{}, {}, {}, {}, {}, {}]}) bind$ax25(r0, &(0x7f0000256000)={0x3, {"06b995a06e30f3"}, 0x2c58}, 0x10) 2018/02/09 12:52:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000553000-0x10)=[{&(0x7f00006c1000)=""/4096, 0x1000}], 0x1) write(r1, &(0x7f000095a000-0x5f)="6470ebeac10b3cc3b9409ae1a567f31eee21ae2bbe77e700686c9deee18b0f092cf7484f6c2f32cb54da15e14407367ccf389dda5569f28e8ffa79878ceb1fb87fedbbab6260de3b2fdc3d103a134a6c25d6501bc8bd1ecdd36eb6c4484d7b", 0xe285) 2018/02/09 12:52:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000434000-0x8)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000380000-0x8)={r1}) bind$alg(r0, &(0x7f0000ce8000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) poll(&(0x7f000053c000-0x40)=[{r2, 0x8080}, {r2, 0x88}, {r2, 0x4120}, {r2, 0x400}, {r2, 0x4002}, {r2, 0x37cec3b090f7886}, {r2, 0x2}, {r0, 0x1}], 0x8, 0x9) sendto(r2, &(0x7f00006d8000)="efc1dd04b929f855e3d31ce4b16d5fd7ce75dfd05adb2ce58c2c46381bbc8e2d", 0x20, 0x0, &(0x7f00005ec000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b75000-0xc), &(0x7f00005ba000)=0xc) 2018/02/09 12:52:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000937000), &(0x7f0000074000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000607000-0x4), 0x80800) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000da1000), &(0x7f0000ac9000)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000158000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000582000-0x10)={0x9, &(0x7f0000959000-0x48)=[{}, {}, {}, {}, {}, {0x0}, {}, {}, {}]}) r5 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000ce4000-0x8)={r4, 0x31}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000663000-0x4)={r5}) getpeername$ipx(r6, &(0x7f0000a56000), &(0x7f000026f000-0x4)=0x10) getsockopt$llc_int(r6, 0x10c, 0x6, &(0x7f0000826000), &(0x7f000086f000-0x4)=0x4) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00007f8000)=0x1ff, 0x4) writev(r1, &(0x7f0000eb6000)=[{&(0x7f0000074000)="390000001300090500bb61e1c3050000070000ef01000000450000000000800019001a000d0040000000280ff4000000fd17e9ffff06060400", 0x39}], 0x1) getpeername$inet(r2, &(0x7f0000de2000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000d2e000)=0x10) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000803000-0xb), &(0x7f0000842000-0x4)=0xb) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f000021b000-0x10)={0x0, 0x9, 0x5}, &(0x7f0000989000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f000062e000-0x1008)={r7, 0x1000, "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"}, &(0x7f0000f9e000)=0x1008) 2018/02/09 12:52:38 executing program 0: mmap(&(0x7f0000000000/0x60b000)=nil, 0x60b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000001000-0x408)=@filter={'filter\x00', 0xe, 0x4, 0x380, 0xffffffff, 0x98, 0x98, 0x238, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000000000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x310}}, [{{@uncond, 0x0, 0x168, 0x1a0, 0x0, {}, [@common=@unspec=@udplite={0x30, 'udplite\x00'}, @common=@unspec=@conntrack3={0xc8, 'conntrack\x00', 0x3, {{@ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [], @ipv6=@loopback={0x0, 0x1}, [], @ipv6=@mcast2={0xff, 0x2, [], 0x1}, [], @ipv4=@rand_addr}}}]}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3}}, {{@ip={@dev={0xac, 0x14}, @multicast2=0xe0000002, 0x0, 0x0, @common="62637301000080e800fffffff400", @generic="dfd10b8eb0f37dc699f45f0aaea12865"}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}]}}, 0x3e0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001a0000)={0x0, 0x0, r0}) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000060b000)) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f000060c000-0x438)=@raw={'raw\x00', 0x9, 0x4, 0x3d8, 0x1c0, 0xffffffff, 0xffffffff, 0x2d8, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000262000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xffffffff, 0xffffff00, 0xff, 0xff], [0xffffff00, 0xffffffff, 0xffffff00, 0xffffffff], @common='vlan0\x00', @generic="05318883153ac5c0e75a4f785cebf6a3", {}, {0xff}, 0x1d, 0x9, 0x4, 0x10}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x82d, 'syz1\x00', 0x8}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, [0xffffff00, 0x0, 0xffffffff, 0xff000000], [0xff, 0x0, 0xff], @generic="790d48f69dabb7a8306a5697f8669ca9", @generic="5ae95d992198b2becf246eed3e56dd16", {0xff}, {0xff}, 0x3c, 0x80000000, 0x4, 0x2}, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0x401, 0x1, 0x180000000, 'snmp\x00', 0x80000001}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0xff000000], [0xffffffff, 0xff000000, 0xffffffff, 0xffffffff], @generic="9ed3fd174fc4dfbaab2db061442befcc", @common='bcsf0\x00', {0xff}, {0xff}, 0x2e, 0x8, 0x7, 0x1}, 0x0, 0xd0, 0x100, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x11, 0x694, 0x4, 0x1}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0xfffffffffffffffb, 0xe4, 0x800, 0x1}}}]}}, 0x438) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f000060c000-0x18)={0x7, &(0x7f000001a000-0xd7)=""/215, &(0x7f00004c6000)=[{0x3, 0x89, 0x2, &(0x7f000027a000)=""/137}, {0xf3, 0x7f, 0xb0cc, &(0x7f000004e000-0x7f)=""/127}, {0xffffffff80000000, 0xf7, 0x4, &(0x7f000060b000)=""/247}, {0x4f7, 0x7d, 0x800, &(0x7f000060c000-0x7d)=""/125}, {0x5, 0x59, 0x100000001, &(0x7f000060c000-0x59)=""/89}, {0x6, 0x29, 0x2, &(0x7f000060c000-0x29)=""/41}, {0x3, 0xf3, 0xc5, &(0x7f000060b000)=""/243}]}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001000-0x318)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000025000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, "0000000000000000000000000000000000000000000000000000000002", 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz1\x00'}}}]}}, 0x318) 2018/02/09 12:52:38 executing program 2: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000ff000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000545000)=0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000c7f000-0x8)={0xffffffffffffffc0, 0xb2b3, 0x3f, 0x6}, 0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000fdc000)=0x9, 0x4) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000fdd000-0x8)={0x0, 0x80}, &(0x7f0000cdd000)=0x8) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x3, 0x7, &(0x7f0000588000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000069c000)={r2, 0x1}, 0x6) r4 = socket$inet6(0xa, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fdd000-0x4)=@assoc_id=r2, &(0x7f0000fdd000-0x4)=0x4) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000fde000-0x3c)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}, @in6={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x3c) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00005c0000-0x4)) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fd6000-0x28)={@common='bridge0\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x19, 0x0, 0x0, "00000107c89d"}}) 2018/02/09 12:52:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xf, 0x9, &(0x7f0000001000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7}, [@exit={0x95}, @call={0x85, 0x0, 0x0, 0x20}, @generic={0x2, 0x800, 0xbd}], {0x95}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x7, 0x2b, &(0x7f00005a4000-0x2b)=""/43, 0x0, 0x1}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0x58, 0x0, &(0x7f0000ce2000)="44d632dfd62465f584e9c4f582a9ec708099995dcccc9ac77fc931c7007fa212ef22caaedc2864970cf72a978bd40814525415ab64653a073f6e9e86f45d205a51d9116563338dbb667834fae37882d064ca3b945160db73", &(0x7f0000649000), 0x6, 0x7}, 0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000740000)) r1 = socket(0x10000000010, 0x2, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000146000)={0x0, r0, 0x4, 0x1}, 0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00002a1000)={{{@in6=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f0000799000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00001f9000-0x28)={@generic="000300000401bdc18190a728749e6a1e", r2}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000016c000)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) recvfrom$inet6(r1, &(0x7f0000e43000)=""/4096, 0x1000, 0x2040, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000f46000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3}, [@IFLA_TXQLEN={0x8, 0xd}]}, 0x28}, 0x1}, 0x0) 2018/02/09 12:52:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept$inet6(r0, &(0x7f000070f000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000a0f000-0x4)=0x1c) getsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f00007cd000-0x4), &(0x7f00004f2000)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/09 12:52:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000429000-0x20)={@generic="d31620bc6366cd0a8bcbb605728c1c5e", @ifru_flags=0x402}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bab000)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x30, &(0x7f0000679000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) 2018/02/09 12:52:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x7, 0x4, &(0x7f0000a0e000-0x81)="02c303ea06f11b5909369e05bd4fe79a047c785577be746a3cfaa3b79321acbf806018d9aefb126138bed06ac94c7a618de42c708c4d364721a3dd8aa68267be19b275e91e8cb5e200000000000001055fe5bb823a4de7ad1aa1f12c1d7e35aab6b6e91ec2fff93173e980a141ea82d0a057e76eaa9518ade14fa3451554e932cb", 0x1a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000364000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000645000)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000690000)={r2, 0x3}) 2018/02/09 12:52:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x4) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000663000)="2bb370f05d6295e5b89561220b20466f9c576a552fd36739f99fd81dc6b8f9961b4dfce730f8dfe1c9509d8b553329708edb63") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000300000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(echainiv(authencesn(crc32-pclmul,ctr-twofish-3way)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x3) 2018/02/09 12:52:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000e2000), &(0x7f0000690000-0x4)=0x8) 2018/02/09 12:52:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006fd000)={0x0, 0x0}) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000f83000)=0x5c762edf, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000720000)={0x6, {{0xa, 0x2, 0x66df, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x88) r1 = socket(0x11, 0x800000003, 0x8) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r1, &(0x7f00002e6000)=[{&(0x7f00004cb000)="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", 0xff0}], 0x1) 2018/02/09 12:52:38 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) listen(r0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r2, &(0x7f0000a4c000-0x38)={&(0x7f00004f8000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f00007d0000)=[{&(0x7f0000001000-0x65)=""/101, 0x65}, {&(0x7f0000000000)=""/149, 0x95}, {&(0x7f000064a000)=""/145, 0x91}], 0x3, &(0x7f0000001000-0xb0)=[@mask_fadd={0x58, 0x114, 0x8, {{0x4, 0x3}, &(0x7f0000000000)=0x6, &(0x7f0000bf0000)=0x6ca3, 0xe0fa, 0x7, 0x7fffffff, 0x8, 0x20, 0xfffffffffffffffa}}, @mask_cswp={0x58, 0x114, 0x9, {{0x75, 0xbf83}, &(0x7f0000134000), &(0x7f0000001000-0x8)=0x7f, 0x2, 0x6, 0x2, 0x2, 0x22, 0x6}}], 0xb0, 0x8000}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000002000-0x4)=0x5, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000)) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000-0x8), &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r1, &(0x7f0000003000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) bind$netlink(r2, &(0x7f0000002000)={0x10, 0x0, 0x1, 0x800100}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000004000-0x4), &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x893f, &(0x7f0000005000)={@common='vcan0\x00', @ifru_ivalue=0x3}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000006000)=0x1c, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000003000)=0x5, 0x4) ioctl$void(r3, 0xc0045878) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000000)={0xfffffffffffffbff, 0x35da, 0x8000, 0xe5, &(0x7f0000006000-0xe5)=""/229, 0xc5, &(0x7f0000004000)=""/197, 0x78, &(0x7f0000002000-0x78)=""/120}) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000003000)=0xffffffffffffff01, 0x4) 2018/02/09 12:52:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e02000)={0x26, 'skcipher\x00', 0xfffffffffffffffd, 0xe, 'ecb(des3_ede)\x00'}, 0x58) r2 = socket(0x4, 0x4, 0xffffffffffffffc1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000245000)={0x0, @in={{0x2, 0x2, @empty}}, 0x0, 0x40}, &(0x7f00008df000)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000d8b000-0x8)={r3, 0xfffffffffffffff9}, &(0x7f0000e01000-0x4)=0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000bf4000)={0x0, 0x0, &(0x7f0000cbd000-0x10)=[{&(0x7f0000747000-0x1000)="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", 0x110}], 0x1}, 0x0) recvmsg(r4, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000034e000-0xbf)=""/160, 0xa0}, {&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x3, &(0x7f0000590000)}, 0x0) 2018/02/09 12:52:38 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000012000)={&(0x7f0000012000)=@nl=@proc={0x10, 0x0, 0x2, 0x1040000}, 0xc, &(0x7f0000012000)=[{&(0x7f0000002000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x80}, 0x4000001) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000008000-0x4)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000000e000), &(0x7f0000011000)=0x4) socket(0x10, 0x6, 0x1f) getsockname(r0, &(0x7f000000c000-0x60)=@nfc_llcp, &(0x7f0000012000-0x4)=0x60) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) [ 54.642732] sctp: [Deprecated]: syz-executor2 (pid 11493) Use of int in maxseg socket option. [ 54.642732] Use struct sctp_assoc_value instead 2018/02/09 12:52:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9f}]}, &(0x7f00007fe000)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000c72000-0x40)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0x400000000b, 0x7a, 0x0, 0xfffffe50}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x89d0, 0x1000, &(0x7f00004bb000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00004af000-0x4)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db39e9ff4435eade", 0x26) r3 = accept$alg(r0, 0x0, 0x0) writev(r3, &(0x7f0000c04000-0x70)=[{&(0x7f0000c4b000-0x5f)="18", 0x1}], 0x1) close(r3) 2018/02/09 12:52:38 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x200800000010d, 0x0, &(0x7f0000068000-0x5)="31003dbfab", 0x5) socketpair(0xa, 0xf, 0x3, &(0x7f00005e7000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000001000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000014000-0x8)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000c87000)={r2, 0x10}) 2018/02/09 12:52:38 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000321000)="025a7faff808c220d42bf4020e7978fee74c24cf6b823f0bb7e831eff99c163e68e8e748e10ddcda98c91e8413d7a3928c4660889c98c86397675ba19472461f061faa50809d50a6f2b2933f844b533d1421025217e1712ea95f4a4e6a71cf878e5b7e91f32a3b42b78bbf", 0x6b) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000ad2000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000eaa000-0x4)=0x20) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000304000-0x8c)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}}, &(0x7f0000ff0000)=0x8c) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ff1000-0x10)={r3, 0x1f, 0x0, 0xa2f}, &(0x7f0000130000)=0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000059e000-0xc)={0x0, @remote, @rand_addr}, &(0x7f0000fef000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000852000-0xe8)={{{@in6=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f00002ca000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00001af000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x9, 0x0, 0x1ff, 0xa, 0xa0, 0x0, 0x0, 0x0, r4}, {0x5, 0x6, 0x8000, 0xc622, 0x80, 0x40, 0x101, 0x7}, {0x530, 0x3ff, 0x7f, 0x7}, 0x0, 0x7, 0x3, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x4, 0x3, 0x1, 0xfffffffffffffff7, 0x4, 0x9, 0x73}}, 0xe8) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000fe9000-0x4)=0x8000000000004, 0x4) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) accept$packet(r5, &(0x7f000040a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000ae0000)=0x14) sendto$inet(r1, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000ff0000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/09 12:52:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bc6000)="070001000adcdc", 0x3) 2018/02/09 12:52:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000232000)="0a077501000080e5b3b60ced5c54dbb72966f0df8217b14000000010080000e806b6c884675b2d1b37254149cc3897be", 0x30) r1 = accept(r0, &(0x7f00002d3000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f000017b000-0x4)=0x32) recvfrom$inet(r1, &(0x7f0000633000-0x1000)=""/4096, 0x1000, 0x40000000, 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00006bf000-0x38)={0x0, 0x0, &(0x7f000048d000-0x60)=[{&(0x7f0000857000)="b15cf015de82d3e6625541311a334de5", 0x10}], 0x1}, 0x0) recvmsg(r2, &(0x7f00003bd000)={&(0x7f0000e3d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000f2d000)=[{&(0x7f00001da000)=""/52, 0x34}], 0x1, &(0x7f0000e7a000)=""/4096, 0x1000}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000fd9000)) 2018/02/09 12:52:38 executing program 6: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000def000-0x14), 0x14) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000e75000-0x4)=0xe1, 0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x80000000b, 0x5ffe, &(0x7f00004f0000-0x8)={0x0}) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r3, 0x11, 0x66, &(0x7f00009ae000), &(0x7f0000d5c000-0x4)=0x4) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000e76000)=""/198, &(0x7f0000e76000)=0xc6) 2018/02/09 12:52:38 executing program 0: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000dc3000)) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000fd5000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/09 12:52:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000347000)={0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000054c000-0x8)=@assoc_value={0x0, 0x200}, &(0x7f0000f4a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000b28000-0x4)=r1, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f0000690000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f0000712000)={0x18, 0x1000000000023, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1}, 0x0) [ 54.740750] sctp: [Deprecated]: syz-executor2 (pid 11485) Use of int in maxseg socket option. [ 54.740750] Use struct sctp_assoc_value instead 2018/02/09 12:52:38 executing program 3: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}}, 0x32) r2 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e74000-0x4)={r0}) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000e74000-0xc8)={0x0, 0xc0, "7bfeed24a5943b55864b317ed26afce304a6566cbd4c4b0d69029a5a7e61d3ebb66464ab1b6743d58a74ab13d9d62d9ea831ba3721228410c99e8943084052d336ae08131cd3d50f8b3a4b1a6082e29755ad042230f7ce194ddf877d0a90a31d96e9c42a8adb79a8497fd5aee13b234640324ccd6365231bd2289973a43ee4b3bdc9b3dc36f51f8fcad50fd752a8c81509b3f0b67ef9b5e298b24221001e912549edb00f3fbb1dd3ae3b24d701d2e9d45ecf52c203bb81d0b64264cc014b7105"}, &(0x7f0000e74000-0x4)=0xc8) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000e74000-0x6)={r4, 0x80}, &(0x7f0000e73000)=0x8) socketpair(0x0, 0x3, 0xc84, &(0x7f0000201000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00001a8000-0x10)={0x50b, 0x200, 0x5, 0x2, 0x0}, &(0x7f0000e5f000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000e73000-0xe)={r6, 0x4, 0x3, [0xffffffffffff7956, 0x10001, 0xfffffffffffffffc]}, 0xe) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/02/09 12:52:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000e46000-0x108)={0x0, @in6={{0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @empty}, 0x1f}}, [0x27804bba, 0x4, 0x9, 0x8000, 0x64, 0x2, 0x6, 0x6, 0x8, 0xffff, 0x8, 0x3, 0x4, 0x1, 0x9d4]}, &(0x7f0000a6d000-0x1)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000007c000-0xc)={r1, 0xfffffffffffffffa}, &(0x7f0000520000)=0xc) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000780000), 0x4) 2018/02/09 12:52:38 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000003000-0xc)={@local, @loopback, 0x0}, &(0x7f0000005000-0x4)=0xc) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, r1}, 0x10) r2 = socket(0x8, 0x800, 0x9) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000003000)={&(0x7f0000001000-0x60)={0x27, 0x80000001, 0x7f, 0x7, 0x7, 0x4, "9eaee2c6489a838954658decb4c27a5851cc79f2730fc6f45ebcef2d7cdf2e5391fa6f6cc84d5ee8b5704d718e8b7ce5deba692be1a14a798dd5a62c3a8e2d", 0x6}, 0x60, &(0x7f0000006000-0x20)=[{&(0x7f0000009000)="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", 0x1000}, {&(0x7f0000008000-0x8d)="c0d2cf9e79ebd8451d3eb429c1a89516918718be0f565fdf5c276e3adc296b4188fa9ca12c8896cd315f06946cf18f831621a86d44d557bfe1fbafbee4f31a8e573773340e872eef943e44220f4d60ba86ac14a3803a640db8649fea0faf37fa085bd385dd7bf0b9bf983908b98660f56c4e7d39c36cb137399484578651bbfcdc360f27d695cd12164ed9a60f", 0x8d}], 0x2, 0x0, 0x0, 0x884}, 0x0) setsockopt(r0, 0x65, 0x1, &(0x7f0000007000-0x8)="826091bce0a3317b", 0x8) 2018/02/09 12:52:38 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000019000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000023000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000022000)=@assoc_value={0x0, 0xffffffffffff7fff}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000021000)={0x3, 0x1f, 0x1, 0x3f, 0x593, 0xf52, 0x6, 0x7, r1}, &(0x7f0000022000)=0x20) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000002400030f07fffd946fa283bc0a00004003000000000008680081ffffd188737e", 0x24}], 0x1}, 0x0) [ 54.792010] IPv4: Oversized IP packet from 127.0.0.1 [ 54.797450] IPv4: Oversized IP packet from 127.0.0.1 2018/02/09 12:52:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r0, &(0x7f0000aca000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000ead000)=0x26) sendto$inet(r0, &(0x7f00005cb000-0x1b), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 12:52:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0xffffffff00000001) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000024d000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f00002df000), 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r1, &(0x7f0000790000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f000030c000-0x4)=0x26) sendmsg$nfc_llcp(r2, &(0x7f00002cb000)={&(0x7f0000522000)={0x27, 0x1, 0x4, 0x6, 0x5, 0x7c4, "131e2f986727909a02356f41fcb6955d92fe703133be2346a5aef5f3cac7a32e90943d13cd3394bef445f6b1b5ab5b2f0817521f028c2cb42a60970f482d3e", 0x3}, 0x60, &(0x7f0000a3c000-0x60)=[{&(0x7f0000e15000)="2870991b4d421440b5181c88b98f3f815221ad850eb39026ed706d2b4dde26aa2036d592ba3612e1e4f8e2c73307fef6485de61dca9e7461f64c02cfaced8087d1746a8495203544c77f3de7c1aeacf611347b609d66269dd9b144711f", 0x5d}, {&(0x7f000091f000)="e60a6b5341c9be76cd5813660ab06f20a19f1ef73eae315ba114f40d8d4dcfbb3c3071cba3c4e27e07adb81ccf088600d1cbbf4ef50b73a988d9b7c51b76fc3904334473bd21431b9d3098c79b8d54bfb22f14c8c642ec98c52207", 0x5b}, {&(0x7f00001bb000)="dba824e47c8149fb645aad13c016dc4bee475615478057d31f1e2a56baf8c148d17a8791d29bde5fe3e8a27ccedba9d4d973de0a36c90afd958e9d79e4ae4ba45907d884103f8b4009f83ec77a5dba778043c7a2fc9fdf91b1c9ed44a2d8756b093d7252dec43d36df366b89d86c3994", 0x70}, {&(0x7f0000b21000)="fa0b7dd468d6778b2430ed3a6a2a88c6c98cd2ee3d23d213a5b49ca6938723f229f908c6f14cbc5407b3b9e449dcc3e1c6718a7b7289608a0294cf2d171ced72367756567a825a4956b9e719d91ee44ff819fe5af0f45771eeb94cc76fd241943ce3ac9f72f7a023f75d87bdbc9dab3bb48349a06d00bb09d9853c549997e5e0f3e860cbf8a835a5bbd765", 0x8b}, {&(0x7f0000756000-0x1c)="517a5e2937910bc68ef636d506260c2fa056261813ddc4059043090c", 0x1c}, {&(0x7f0000aca000)="225d815d59d683433670e6f0e7485f579bb203348053ece6022d0d8124933279915545d9dec8349c3a44be4832972e6f24a83089d8c9afcdfc7436d82534fa0f10c46fed33ea51cd6936d0e1a1e37301510412cb2a7d1d63eb49df3e1df8a24d2a7f61958ba1ebbb3f3567a8992453bd0b81f0b5b52f3b154eb8f3d69b63a84216907f808c3da728613ef3fc6ce9cf36dfb5c8", 0x93}], 0x6, &(0x7f0000200000)={0x98, 0x0, 0x6, "815191b49f05e477934645441bcd06de75df436223d15d8f07865bbb21946021a497342cd9e85b22c4491566c7bbc0d8a883cd356b46bfecd8af9f6ab5b9df5fb2e514db7804fe9b80974ead1c731d451e58964a326646d2cad1121f5dd3d030accc8c9015d5cc9640afbb9e1cfb154779d0d3bd476ab55aae088c7bf5cb4bcbd00d"}, 0x98, 0x20000800}, 0x4) socket$inet(0x2, 0x3, 0x8) 2018/02/09 12:52:38 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c00000-0x8)) getsockopt(r0, 0x3a, 0x0, &(0x7f0000262000-0xbc)=""/188, &(0x7f0000270000)=0xfffffffffffffddd) 2018/02/09 12:52:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000a63000)=0x8, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000856000-0xe8)={{{@in=@empty, @in6=@mcast1}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f00005b2000)=0xe8) listen(r1, 0x6) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000439000)={0x6, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x80000000000004}}, 0x0, 0x0, []}, 0x90) sendto$inet6(r2, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x4fb4}, 0x98) [ 54.844614] IPv4: Oversized IP packet from 127.0.0.1 [ 54.849977] IPv4: Oversized IP packet from 127.0.0.1 2018/02/09 12:52:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x17, 0x3, 0x2b3) connect$nfc_llcp(r0, &(0x7f00009d0000)={0x27, 0x7ff, 0x7ff, 0x7, 0x8, 0x4, "2a9bf844e85f969c5c481f9f085b4d5ccde1da87ffced80b15ca8bbc9f7f18ff99b4da3d8c77772f8a7a86d7db0178b2e3464546fe2747dbedc1a9c3450d51", 0x100}, 0x60) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f0000e56000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) socketpair(0x11, 0xa, 0x7, &(0x7f0000f8b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000773000)=@assoc_value={0x0}, &(0x7f000068f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000276000-0x10)={r3, 0xa0, &(0x7f000097d000)=[@in6={0xa, 0x3, 0x6, @empty, 0x8}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x7}, @in={0x2, 0x3, @rand_addr=0x5}, @in6={0xa, 0x1, 0x7ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xf58}]}, &(0x7f00008bb000-0x4)=0x10) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000892000-0x4)) sendto(r1, &(0x7f0000e64000)="8b3e5f2a915e1fbfd9755b156ac2444417c5b647d3e83304bcb9b7ef2dbc5b7b29a18139d4bc3eb19f86486e7c1b31444c662d729ecd81ffcf8f87742e75eb475175491f5b71e39b60f8f7dd86364a96ffa0304913e63477577d6a83e7e3983e4cf8a57658235446e39eb18d04181d4c1f676df98d6134f2f3a5e4ad271ad6a006df1b404225de4b0f5b9d6a55e7cb97e3ab5c82dcb39be5f546d6f7983d6a44791c27a801e2004ee406c584e0eaf0d18fdb87fa9f70a5e5ffeecfab6519ddc6f4cc319e4df9ca474286a4112ae3f61e7ebcbd49b9e3d96780eb5de492ba0666638906d8b4", 0xe5, 0x48041, &(0x7f000051b000-0x10)=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) socketpair(0x4, 0x1, 0x9, &(0x7f0000b3e000-0x8)={0x0, 0x0}) sendmmsg$nfc_llcp(r4, &(0x7f0000e65000)=[{&(0x7f0000cf4000-0x60)={0x27, 0x1, 0xff, 0x7, 0x0, 0x7ff, "cce2b03c9910d15d1652ad6166e54aaae86c8c80fd2629fc89aaf2daf1d684c75179280e70b3aa774b77ee710817553f1d50db12d1af6288a6c52b43a4284b", 0xffff}, 0x60, &(0x7f000040a000-0x10)=[{&(0x7f0000b8d000-0xa)="91d769ad1e97adb90b4b", 0xa}], 0x1, 0x0, 0x0, 0x4000}, {&(0x7f0000f7c000-0x60)={0x27, 0xa2ef, 0x81, 0x7, 0x2, 0x6, "6b4bf6fbab509b2805ec40f1c60f7e6d6803b38de54eaf2dab8d2b88cead480d9dd73a83ebff8dd968e878031e85524b2b4db9e36c7e6c16a2f9674a3110c5"}, 0x60, &(0x7f00006f6000)=[{&(0x7f000090b000)="26078c5fdc8c731b02f7e703d3d90c223e2f63bc4c166ac446a48fe88cc806c3f55a552eb2e1c49c86da85c32cb6ad0da462043fe912e3b30992aec99eb389fd7294973d435a28946c337b25100564807dd77e4cfa0e82f005fda254f217759a02d217fbbaa7e2f9e3b1e465e6027389b4c2366d74b3548f960f423386fd1242a2377778", 0x84}], 0x1, &(0x7f0000407000)={0xe8, 0x11f, 0x3, "274528287b905d177bb08e522aae070e89a23c71ba7f8612ad7e416c0ee69983d577ac57e8d3fd2b9b6711cf4aabd6862a8d5a435c65d7473ca86c7a55d4c8e30d531362c5e0560a01306ba678876ce046a691c0e4e16cdc57a2ace5b456bfe6d082d30b9f695ba226c9cffd1844261328c42e24c0ed64d6035350b538d96be48077d66a08c1822e30f35af4392b36e4042eb487bb951332b8412ee0db277380c81b62111b5e8b7c83fc206583cf3d528f5729cb377f21b1238f734054bca0ca327f707997aadac1590ee93c595fee5e0da153b525"}, 0xe8, 0x4}], 0x2, 0x4008010) 2018/02/09 12:52:38 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x9, &(0x7f0000012000-0x8)={0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000018000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000018000-0x4)=0x14) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000018000-0x38)={&(0x7f0000016000-0x10)={0x1d, r2}, 0x10, &(0x7f0000016000)={&(0x7f0000005000)=@canfd={{0x1, 0x100000001, 0x9, 0x2}, 0x30, 0x1, 0x0, 0x0, "776e352a3bfaee20b86c20769c45a1e9363a80099c0c65e0a81ac29c483f5a425f82ae5d6345a4ea7210f83a03fd631231984a2b37f787496181554dc2e4bde9"}, 0x48}, 0x1, 0x0, 0x0, 0xc011}, 0x1) pipe(&(0x7f0000017000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000003000-0x10)={0x6, 0x3ff, 0x1, 0xffffffffffffff61}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r4}, 0x10) sendmsg$can_raw(r0, &(0x7f0000002000-0x38)={&(0x7f0000010000)={0x1d}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000007000)=@canfd={{0x1}, 0xfffffffffffffffe, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/02/09 12:52:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x8, 0x3, &(0x7f000045c000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0x4c}, [], {0x95}}, &(0x7f0000282000-0x4)='GPL\x00', 0x2, 0x99, &(0x7f0000ce7000)=""/153}, 0x48) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00008bb000-0xc)={0x0, @loopback, @empty}, &(0x7f0000196000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000653000)={@common='ipddp0\x00', r1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00007a0000)={@common='irlan0\x00', r1}) 2018/02/09 12:52:38 executing program 6: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000995000-0x8)={0x0, 0x0}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000cbd000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xa}, 0x1, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}, @empty, @dev={0xac, 0x14, 0x0, 0x14}, @broadcast=0xffffffff, @loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x30) socketpair(0xb, 0x1, 0x8, &(0x7f000058c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r3, &(0x7f00006d4000-0x49)=""/73, 0x49, 0x160, &(0x7f0000001000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x3f, 0x0, 0xff, 0x8, 0xe5, 0x1, 0x1}, &(0x7f000081b000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x3, 0x4) getsockopt$inet_tcp_buf(r3, 0x6, 0x1d, &(0x7f0000ed2000-0x13)=""/19, &(0x7f0000ebd000-0x4)=0x13) r5 = accept(r1, 0x0, &(0x7f00003a8000-0x4)) accept4$inet(r5, 0x0, &(0x7f000081d000)=0xf5, 0x800) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000aac000)=@common='ip6_vti0\x00', 0x10) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000839000-0x4)) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @multicast2=0xe0000002, {[]}}, "c4e60974958cac44"}}}}}, 0x0) 2018/02/09 12:52:38 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0xa, 0x6, 0x9, &(0x7f000066b000)={0x0}) sendmmsg$alg(r1, &(0x7f0000e7d000-0x150)=[{0x0, 0x0, &(0x7f00009d4000-0x1)=[{&(0x7f0000f23000)="b608ec4727c7a80726e90a7adf00f7631b6ad650743228f5e76bbfe1d7e48e65a19b0e534204127e4c78661d4193b90f7d8b6ae996cfa74ef39968dc2c3a9940770a914f5903c5e58dc4dd9bb2260526c7113025bc96d0be18810d047dbcdab39319c890fbb6be341fa596e844692e75454fe3f98c9de6ad8a0f78cdd7dff175daf7a12ac26574651c5134bc936641f6", 0x90}], 0x1}], 0x1, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f95000-0x57)=""/87, 0x57, 0xfffffffffffffffd}, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000a9f000)={0x0, 0x0, &(0x7f00005b1000)=[], 0x0, &(0x7f0000f94000)=""/137, 0x89, 0xc64}, 0x0) 2018/02/09 12:52:38 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x2, 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0xf, &(0x7f000000c000)=""/51, &(0x7f000000c000)=0x33) sendmsg$rds(r0, &(0x7f0000003000-0x38)={&(0x7f0000003000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000001000)=0x24, &(0x7f0000001000-0x8), 0x14, 0x200000000, 0x2}}], 0x58}, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000000d000), &(0x7f000000d000)=0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt(r2, 0xdd1f, &(0x7f000000b000)="db1136b361ed9770cb7942349979e9ab12e3495aa2cd3e1f70d438ca0ce9cfea1547617a72f547ed44e7fa9f3c7277fcb5d7694f8a607341d444b5931477795dabbfaed3ff1b41343a066ac4c6781c0f370838e3847ee0c2730e695b49700feba2a0a4eb646b68db20b15b2cbc208a0460b438f4bc044b9cd0b4a8a6f70bea4eba6fb3f8e306b5c1df00c5d2f4a6f818bb901b60fec26e2b3887497c6e79d80d977571379e3a6b3f1df80c2c5ec7e16e0af243a2bc08c868e39588bf2ec7296452f4b0e2347dbd94") mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f000000f000-0x4)={r2}) socket$inet_sctp(0x2, 0x1, 0x84) 2018/02/09 12:52:38 executing program 1: mmap(&(0x7f0000000000/0xe00000)=nil, 0xe00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = epoll_create(0x1000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00006b6000)={0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e00000-0x2)={r0}) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000dff000-0x1)=0x1c72f7c9, &(0x7f0000dfe000)=0x1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000a1b000-0x1)={0x1}, 0xfffffffffffffee1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in6=@mcast1, @in=@loopback}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f000093a000-0x4)=0xcf) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x3ca) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e01000-0x1)='U', 0x8d, 0x20008005, &(0x7f000074c000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000df0000-0x4)=0xb, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000dfc000), &(0x7f0000bf6000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000ca8000-0x10)={0xfffffffffffffff9, 0x2, 0x40, 0x4, 0x0}, &(0x7f0000dfe000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000bb000-0x8)={r3, 0x1}, &(0x7f0000dfb000)=0x8) socketpair$inet(0x2, 0x0, 0x3, &(0x7f00002f3000-0x8)) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000dfb000-0x4)=0x5, 0x4) r5 = epoll_create1(0x80000) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000908000)={&(0x7f0000434000-0x80)=@generic, 0x80, &(0x7f0000e01000-0x10)=[{&(0x7f00009d1000)=""/4096, 0x1000}], 0x1, &(0x7f0000832000-0xfa)=""/250, 0xfa, 0x5}, 0x2) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000df7000)) connect$inet(r0, &(0x7f000057b000)={0x2, 0x2, @rand_addr=0x8001}, 0x10) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f00006e1000)=0x6, 0x4) epoll_pwait(r5, &(0x7f000024b000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x5, &(0x7f0000027000)={0x9}, 0x8) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000e00000)={r4, 0x6}, &(0x7f0000e01000-0x4)=0x8) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0xffffff89, 0x8000}, 0x40000100) 2018/02/09 12:52:38 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x35, 0x0, 0x401, 0xffffffffffffffff}, {}, {0x6}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000003000)=0x7ff, 0x4) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/02/09 12:52:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000824000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) sendto$inet(r0, &(0x7f0000169000), 0x0, 0x0, &(0x7f0000998000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000b75000)={r0, 0x2, 0x1, 0x3, &(0x7f0000d67000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) 2018/02/09 12:52:38 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockname(r0, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000004000)=0x26) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r0, 0x4008b100, &(0x7f0000001000)) 2018/02/09 12:52:38 executing program 7: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x6, 0x5, &(0x7f0000fd6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000fd6000-0x16)="221fdc707d22964d75b12f9fc2799d4424b1a4e9c2da", 0x16, 0x8080, &(0x7f0000fbe000-0x10)={0x4, 0x6, 0x2, "e28042ba8c27", 0x7}, 0x10) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fd6000)="b3", 0x1, 0x0, &(0x7f0000fd6000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00009cb000-0x4), &(0x7f0000fd5000)=0x4) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000246000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000fd8000-0x4)=0x10) 2018/02/09 12:52:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000ab6000-0x38)={0x0, 0x0, &(0x7f00008e6000-0x70)=[{&(0x7f000039b000)="06", 0x1}], 0x1, &(0x7f00006d9000)=[]}, 0x0) recvfrom$inet6(r0, &(0x7f00000a7000)=""/142, 0x8e, 0x12103, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f000013c000-0xc), &(0x7f00004a6000-0x4)=0xc) 2018/02/09 12:52:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000864000)=@syzn, 0x10) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x805, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000001f000)) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000000e000-0x4), &(0x7f0000020000-0x4)=0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000000e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000c000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000019000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xab15, r3}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f000000a000)=[{&(0x7f0000020000)="4ba8b7de879df668dcdda31b7ef8222ca373065a5c45f9528d6a2d2f6437a771dc786b5cfa2d711f1ad1ffb4d693fd08f8d4055a09074c5ce4e6398edcea42b9fbf7c838752035ff461098b7791754b3a1f38aefadaa4c03501313fdfb745b0fdcb5495bd16af8afb6c2f869bad09d7861ca608a5ccdab5b752fbb23747f1bbc8912464cdb2f6b676efeb3799ab3351f9ec37872ba3e32c978d009ddd026bfc12dbb67df", 0xa4}, {&(0x7f0000020000)="c790251e9ec5851fdffefd8f785837072d551056662df8b00347b938776249e72efe7889936555ba79bb42a892d495c65fd71b6b8cb16cf678dfb335afa27a6c0385d87b5aac1ce95f0de9d47b92e722077ae9e5729e434f62a90be9185524370733cb", 0x63}, {&(0x7f0000018000)="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", 0xfa}], 0x3, 0x2) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000001f000-0x338)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@empty={[0x4]}, @generic="79d541310dbfcd2d618fd78611a8d488"}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}}}]}}, 0x2f8) 2018/02/09 12:52:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x3, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000433000+0x45e)=0x9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000002000-0x8), &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000003000-0x4)='cdg\x00', 0x4) accept4$unix(r0, &(0x7f0000002000-0x8)=@abs, &(0x7f0000002000-0x4)=0x8, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000003000)={@generic="cabb9fa4efc1947db2579738d02bdb38", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) r2 = socket(0x4, 0xe, 0x1) bind$unix(r1, &(0x7f0000002000)=@abs={0x0, 0x0, 0x1}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) close(r2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1d, &(0x7f0000005000)={@loopback}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in6=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007000-0xe8)={{{@in=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000002000)=0xe8) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000003000)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000003000)=0x0) r10 = getuid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000006000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) sendmsg$netlink(r0, &(0x7f0000005000)={&(0x7f0000007000-0xc)=@proc={0x10, 0x0, 0x1, 0x400}, 0xc, &(0x7f0000005000)=[{&(0x7f0000005000-0x324)={0x324, 0x42, 0x100, 0x5, 0x1, "", [@generic="1c8728b28ca012fbe173be393644a3b7c5b67101d027d4f103aaf8c894122871462686f915d9d90b86054c173c458adbf66aa2a8feef3a3036989ca88a6546c3852680beaad9351346f5dd033ccc27f824911d7b7ca4ced85e3b730491d324d83826a403c37552acb9ba6ac6c34e1e792d996544f31e47180876478b162a2c3925382f5ce84e4d32aec35d258c7ffec854d77df650e4056cda92b6213773b8b42f00375da64e11728a6cdecafee6e48b1136d276210886ffdf6ab315a2371ee812190be41bcacdb65e8980de1c726b4bfc46a9c4a4", @typed={0xc, 0x44, @uid=r4}, @nested={0x184, 0x7a, [@generic="8103c3223e395ba310a43989f02c3f0626fe30455ff169befb2e4581b42f3fa62b79314157f13d83e9addefaf55b32dd86d39d60ab9d53d460488a05875cc82481315b2c341fa5b4e1a47c6706", @generic, @generic="c1e4259991db74877ebbb13f99ed8c6b0f2b8d6772bc6337839776f6da8c6987c11bc81cf2bca67fcdacd097499ef2cd4c8b42d42005eff82338f066d1f1ecacbcaa675cb16e40c19c35c2d8cf01dec9cd6fd3111915ad67596eb3666955c3151297537a1bec1e50bcd9076215acd75e5c26896bfab91f0f01445ae6ff0afcfb", @generic="5eb9abaa734b8eabdde486533c7ec0622ddf", @typed={0xc, 0x1b, @uid=r5}, @typed={0x18, 0x88, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x7d, @uid=r6}, @generic="2aad207e833f21c7abe97fa45fc70af21fb93b8a2e9773e54eb07e5cdc3243bbd2bbe5aebf3eba4121ba8d012891b693b25727c2b0b3e3521de3bd335f588979a1d354fd99e98d0f4378b6bc58a6b8569d96b62f12d667383ec2adede85d6826fe6d9a7612036dec83312cea9bd148"]}, @generic="051a95f467f7a33790290b274611a1dc5954e8376f8ca1c0f0e2c60e86c11d80729aac7a9fb6055ffd122e495d625c46961225f7393897e90793c198c05aa041abe0bb7c89b7045d7049e4624982e6fed5ebdf270676f5895797d6ff481177c0c9df88fcbea0728b566a585fd173f5d0f4308bce4df899a259e69853338d4186676a1b723a759660460b5940a43dff305e34f314d4c15522bc291d1b4beb68e7d60fa7bf68c7c72370b605de39"]}, 0x324}, {&(0x7f0000001000-0x170)={0x170, 0x38, 0x100, 0x5, 0x1, "", [@nested={0x34, 0x1e, [@typed={0x30, 0x11, @str='wlan0:-&{wlan0GPLwlan0vboxnet02*ppp1:\x00'}]}, @nested={0x64, 0x41, [@typed={0xc, 0x76, @pid=r7}, @generic="6148483fbd8f96a6d0600f4dbf26ef4ebfbcf458214a1eaf2e5448f352bc8d53eaa6d7aaa4c98470905b7f0b794f8e8da3ccb2c5c9b797c9b2d7a913e88332a2226314d91371de615dbe4e1e26051167b959919b"]}, @generic="45d17ef2ccbf309e2d06a34415a4754430181395c3e52b7da01aee8f60a2e80093ecf1b39ccd853a0a26ba46abaaffa4262dea4888ed4136fc20a7117449879969563701772ec2aee7898bc1c16f857cc278d4307af21987015efaa4d2174777d4057181dc797bb6302065f5f844ce3b2ab41420f2f3f4cafee94bee3062834ea78e9714592179d717cbcc983f1a4838b25324a2c2ad9a1679bfb955f8e13c5ce0c3391e1cc9c8297579bd713acd6c4bfcbe", @generic="fd04fec198d9fe0497", @typed={0xc, 0x7d, @pid=r8}]}, 0x170}, {&(0x7f0000006000)={0xdc, 0x31, 0x8, 0x2, 0x0, "", [@typed={0xc, 0x3b, @u32=0x3}, @generic="44e253f6a022f89f7ede31e9cba0a5c86c1857a4caa10d15a2171404f2b669d7c5f0abd7d63d359ed159bf757e61b434a4785ed84505328279eac69f7bf58cb0ffaf11de82a948b59eeeb42811ea00d66facfd7ccda9590d5f272c3203fd0fa6812be4a859c2b90904ff3b9b956554fc97bf40b02c57ecb5d336cfb5d08e4f788543211e15601a27929cea2f99b35c91c60cbba43540bda71bb1147222886cee0dbeb5a18c24ba8394240fcdd15e418fb60fb864ae380db99ff0c388366b"]}, 0xdc}, {&(0x7f0000007000-0x1338)={0x1338, 0x41, 0x10, 0x3, 0x0, "", [@nested={0x11c8, 0x93, [@typed={0x8, 0x6b}, @generic="37001c02c28a4b1b3ef32942ced47f699387f485985675e0c2c9913a3749719d520e1e4676f34a6eae7453078d21118636c8c8008e2bf00fbbee6584607178efe9513c69eb0b67c17f09537e9d9b4fa05badc6fa506438c50dee5701573d2890dccee55a22fdaf23ad98ae1413892450610ba674ed0dda2d2251b9300147562c7fef2a8b51f3ec62a12b1649c540891d9ef3d11d99c220c613056fea2620e3992debd8a687d29d3b0a987632cceecb1eba864812da25d871cfaf7d39d780052ccfa914de1d284334d070f57acf7f252608e63257c49e", @generic="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@generic="56b1dea6cdb1f5d0a42de9bf70af9fd034642439df68a8ebd6821ab8206043681723e172c54a6f87a701beef57b4debafb6179067edb07ee837f34f597c2458dae304ed9b6c72f96127fc8619cdba66d9e97911f60e20c566301e7928f0f4de26816", @generic="7322ac94e27c2420e9b1efa4b0ee0ca48c06d0b1bdb01b368067010010e21a75cf65daa882b7", @typed={0xc, 0x26, @fd=r0}, @generic="fb79365dddff59bee040c1f683f68e9bba37b8b816f908dd04d9e18052ae3aaf7263ad754ba8e45ec64306ae204111ba99d2381f7fd389ea7cc941a5562b0c77e030ed2b75f0d0bdb96fcf671dd117"]}, @nested={0x128, 0x71, [@typed={0x18, 0x2, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic="dc596ed2cf151e3f74bf760ce574073cc6c80af9109c515e72f3313cd7e53380c5d04f156711f7f0ea34583c192b26299bdf48210dd1d1b964", @generic="f3cfec2f3fb0dad10cca72f15f993a5cd507a25f45e81fdb9b129b4acc5190557bc24b58921984225f884d3293c1dbb94c780ea9b3a11855d1c05253a21d7cf11e1855450727a0fd3912474bb90a45b726db804dbac0172dfb7a301de2399e5ff3d40e495bab6bb7a9a17ed71c153278c30d9510b4a0b2ddeed8f662c9bf0efbd45094f5aea23932c1f614527d2edb52251dac944e93af69d0bc63eae578c8bd5708ad5aed167b160bc77f2bac0467621d1caf11a703ae8563dbac08c8c900c2e2bfb81a37442c18ed513d6fcb701afc272c7e"]}, @generic="1a14f181c2b296212d7e011fc2c3ffb4df5cf85fbf", @generic="a93e53c2153dd88506cdc1818d3b6e2d655cf975ce7ef661349febcd9c2d91315c52"]}, 0x1338}], 0x4, &(0x7f0000004000-0x40)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x40, 0x80}, 0x20000800) 2018/02/09 12:52:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000720000)={{{@in6=@mcast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@local}}, &(0x7f0000264000-0x4)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000b9d000)={@remote, @broadcast, 0x0}, &(0x7f0000cb6000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000013a000-0xe8)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@empty}}, &(0x7f000061f000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000c4b000)={&(0x7f0000e8c000)={0x10, 0x0, 0x0, 0x9000000}, 0xc, &(0x7f0000beb000-0x10)={&(0x7f00002af000)=@acquire={0x128, 0x17, 0x10, 0x3, 0x0, {{@in=@broadcast=0xffffffff, 0x2, 0xff}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x2, 0x6, 0x2, 0x0, 0xa, 0x80, 0x80, 0x0, 0x0, r1}, {{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x0, 0x41a, 0x3, 0x734, 0xa, 0xa0, 0xa0, 0x3a, r2, r3}, {0x9, 0xfffffffffffffffa, 0x1, 0x1, 0xd53d, 0x3ff, 0x4e655db7, 0x5}, {0xffffffffffffff26, 0x0, 0x2, 0x2}, 0x6, 0xc, 0x2, 0x1, 0x3, 0x3}, 0x6, 0x5, 0x5, 0x1}, []}, 0x128}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000f4d000-0xc)={0x10}, 0xc, &(0x7f0000ed9000)={&(0x7f00005ad000-0xcc)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast1=0xe0000001}}, [@sec_ctx={0xc, 0x8, {0xffffffffffffff24, 0x8}}]}, 0x5c}, 0x1}, 0x0) 2018/02/09 12:52:38 executing program 7: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000b29000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000058b000)=0x1c, 0x800) setsockopt$inet6_tcp_int(r0, 0x6, 0x1d, &(0x7f0000361000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x16)={0x0, 0xffffffffffffff80, 0x7, [0x3, 0xfffffffffffffff9, 0x20, 0x7ee7, 0x101, 0x5, 0x401]}, &(0x7f0000000000)=0x16) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x9, 0x76d3, 0x10000}, 0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000002000-0x8)={r1, 0x8}, 0x8) socketpair(0xf, 0x0, 0x8, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000002000-0x10)={0x3, 0x4}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000001000), &(0x7f0000002000+0x527)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000000)={0x400, 0x0, 0x10001, 0xff}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000001000)={0xfd2, r5, 0x10001}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000003000)={{0xa, 0x2, 0x2, @empty, 0x81}, {0xa, 0x3, 0x20, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, 0xffff, [0x1, 0xfffffffffffff801, 0x0, 0x2, 0x0, 0x6, 0x0, 0x1]}, 0x5c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000002000)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0xffffffff, 0x9}, 0x98) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000005000-0x8)={r1, 0x5}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r4, &(0x7f0000005000)={0x27, 0x2, 0x8, 0x6, 0x81, 0x9, "f57ae80960252b27ee678516ecaa1f800da27aeaa7e6c459204697f74db08a5eda00ba3e1c0922d8d0124307bcc2303e5b82f02ed67cd5f28164db6659cb3f", 0x3}, 0x60) r6 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r6, &(0x7f0000006000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000007000)=[@in6={0xa, 0x3, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0xdef}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}, @in6={0xa, 0x2, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffe}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10001}, @in6={0xa, 0x1, 0xfffffffffffffff6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xc198}], 0x80) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x2df}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000009000-0x8a)={r7, 0x82, "3901e4364cb6007b39e2d2d7dd18f058edc247e9f641ed3adda466abacd19bbc60e524e9d61ea9b2a2f3b1c29dbbd600fcedf832edf4293de8e659c68465a41b66ae9b325c3b2579278656cf7e006d27fb785de3d984faacd2eab88ee8cf53dfeed5e19c473795e8f97e8b17cab818ed7f3d48e52ddf17082d2fbcd65b25c087bddc"}, &(0x7f0000008000)=0x8a) 2018/02/09 12:52:38 executing program 4: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b13000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000d0c000-0x4)=0x60, 0x800) r2 = accept$nfc_llcp(r1, &(0x7f0000f0b000), &(0x7f0000adb000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x3, &(0x7f0000001000-0x18)=[{}, {}, {}]}) mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000f1e000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x98) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f000061f000)={r2, r3, 0x8b1, 0x2, &(0x7f0000f21000)="378f6b36ec2a8be47b85a577f939475fc6d873fcab9ecf529830b17942e28b9bc0d6e7381fa3549bd2158320f94934783607f6d60d2e9cd5e6a4a48303f64de9bebaef1fbfa2d3eff362e53ec79e4e6638b7ca082aefcc9dbbc9c87f30bbb5136815a345f18024565fe9689628e1eb1f191b492e579192668e6ac1ba1d52cdd05bc4734a9dc96a30e1b6b85a60d2fa8f2e51ff1f77", 0x5, 0x1, 0x6, 0x184, 0x0, 0xffffffff, 0xfffffffffffffffa, "15da8fef4c8c4ff2ccd8702a0a26a7ccb000fd56d8720f3be83bec0edfd8eb118302fdcfaaf1e40d10be8bcd2e2f0c69f9a4c5a7056b558dc46196b6256b6df4a559ce8b5c2b856faab52cacc6b74c7bb9bffa6c8ba617b244f36431fbc8fa7072b303a015a09857b534f1efc69f2a45d2574b85934c53f98237dfafcc51aa3beff29ea32584cd855943b906d3810173cbceb50d4b16d7f3ebe2ef9c2e8ce2a1cfc49d96b416c4a3525ca8ff51a69351d3c44d37eb4bcd19a1db4ef320486b5081b8e9f49d6695"}) pipe(&(0x7f00004f4000)={0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00007a7000)={r4, 0x50, &(0x7f0000b89000)}, 0x10) 2018/02/09 12:52:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept(r0, 0x0, &(0x7f000085a000-0x4)) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0x14) r1 = socket$inet(0x2, 0x80a, 0x10000000004) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000df8000-0x8)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0xf) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000d3000)={0x0, @in6={{0xa, 0x0, 0xee6, @loopback={0x0, 0x1}, 0x3ff}}, 0x1218, 0xca57, 0x6, 0x5, 0x408a}, &(0x7f000065c000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00005f2000-0x108)={r2, @in={{0x2, 0x2, @loopback=0x7f000001}}, [0x10000, 0x1, 0x7ff, 0x101, 0x8001, 0x52, 0xffff, 0x1, 0x3, 0x7fff, 0xffffffff, 0x8, 0x3, 0x9, 0x3]}, &(0x7f0000d73000)=0x108) 2018/02/09 12:52:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b53000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00003e1000-0xc)={0x0, 0x3, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000043000-0x10)={0x2, &(0x7f0000c3f000-0x10)=[{}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000d3c000)={r3, 0x2}) socketpair$inet6(0xa, 0x7, 0x5, &(0x7f000095f000)={0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f000089b000-0x48)=[@in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffd8b42f3d}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x8001, @loopback={0x0, 0x1}, 0xff}], 0x48) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000ca0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x80f, 0x2, &(0x7f0000595000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00007c5000)={0x0, @in={{0x2, 0x3, @empty}}, 0x5, 0xb66, 0x5, 0x899, 0x21}, &(0x7f0000d08000)=0xa0) splice(r4, &(0x7f0000a63000-0x8), r6, &(0x7f00001f9000), 0xb24, 0xa) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000349000-0x10)={r9, 0xa0, &(0x7f0000a1d000)=[@in6={0xa, 0x0, 0x74a0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x8001}, @in6={0xa, 0x1, 0x8, @empty}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @broadcast=0xffffffff}]}, &(0x7f0000953000-0x4)=0x10) ioctl$sock_inet_SIOCDARP(r8, 0x8953, &(0x7f0000315000-0x44)={{0x2, 0x2, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x40, {0x2, 0x1, @broadcast=0xffffffff}, @generic="7583f85f580dea932640b97c0516b521"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00001ed000-0xc)={r0, 0x80000, r7}) socket$can_bcm(0x1d, 0x2, 0x2) sendmmsg$unix(r6, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f00008d9000-0x4)) 2018/02/09 12:52:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000174000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000", 0xb) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006f9000-0x38)={0x0, 0x0, &(0x7f0000174000)=[{&(0x7f0000a26000-0xb8)="075c9b65baef3d54", 0x8}], 0x1, &(0x7f0000347000)=[]}, 0x0) read(r1, &(0x7f0000c22000-0x22)=""/34, 0x101be) pipe(&(0x7f000018b000)={0x0, 0x0}) getsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00006f8000-0x4), &(0x7f0000e0f000-0x4)=0x4) 2018/02/09 12:52:38 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00002d2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000b8f000-0xe8)={{{@in=@multicast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000003000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x9, r2}) accept$nfc_llcp(r4, 0x0, &(0x7f0000001000-0x4)) setsockopt$inet6_dccp_buf(r3, 0x21, 0xe, &(0x7f0000003000-0x1d)="42b1317b2eecc521da2bf9ac2dd656526cb0831692d663bcae8fd8e2b97c98734cbcc2447572a3993e0503b102cc91dbd6e9eb460cfabe40363c320f4c3ee80f6ece3f1bcf03dbd9cb2a30b39c450b49c86599b1309efc35403f12792a20c07ab1834741f5388acd9435373fe1068de4617c13e2c8edf5ebcaef7aec9b59a4f5a233707d7aab0ad48b06732b55345fd2f420b01405", 0x95) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000002000)=0x8d, &(0x7f0000000000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r3, &(0x7f0000004000-0x10)=""/16, 0x10, 0x40000043, &(0x7f0000001000)={0x1a, 0x17, 0x1, 0x8, 0xfffffffffffffffa, 0x8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) syz_extract_tcp_res(&(0x7f0000001000-0x8), 0x3ff, 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet(r3, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000005000-0x4)=0x10, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000003000)={0x0, 0x6e1, 0x0, 0x1000, 0x10001, 0x9, 0x10001, 0x4, {0x0, @in6={{0xa, 0x1, 0x710f20b4, @loopback={0x0, 0x1}, 0x9}}, 0x1ceb, 0x80000001, 0x2, 0x3, 0x9}}, &(0x7f0000006000-0x4)=0xb8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000006000-0x10)={r6, 0xa0, &(0x7f0000005000)=[@in6={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x400000000}, @in6={0xa, 0x2, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffbff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0xa1, @loopback={0x0, 0x1}, 0x7f}, @in={0x2, 0x3, @rand_addr=0xded9}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x9}]}, &(0x7f0000002000-0x4)=0x10) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000000)=0x5) r7 = accept$llc(r5, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000006000)={0x8000, 0x100000001, 0x9, 0x9}, 0x8) sendto$inet6(r3, &(0x7f0000001000)="39c23d1c588338317941669ef929078b91420023e5b46570e263a9a9fe93dead0e156d9b9be35f5a5384c87524cf20dc653d85b5dbb4b8e5a944ed9f66d8a1fb864a4303d70b445e996d782496e5dfbeb5b68045659df8d178c40453a9c195b176169b1b16484130bf87caf27cc933aaec3b87b81f0bff89e4637c18e21f6393815d0aebca265862138e132cfc6e5bdf45f871671a8a3b3db6cdbfb980ebb33d70e3e700ad0194a48ce2fd9a0dcc79628df5051a2a841c1e734326611244eef49c48a381464374733de62c0ee7e660614fb4edfae1628d6b43155cad6bb6a4fa003c", 0xe2, 0x20000000, &(0x7f0000006000-0x1c)={0xa, 0x0, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000007000)=0x1ff, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000009000-0x20)={@common='gre0\x00', @ifru_flags}) 2018/02/09 12:52:38 executing program 1: r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000afe000)=@full, &(0x7f0000801000-0x4)=0x48, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000cd1000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x10)=[{r0, 0x4}, {r1, 0x10}], 0x2, 0x5) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000002000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000002000-0x4)=0x2e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000002000-0xc)={{0x70000000000, 0xffffffffffffb391, 0xfffffffffffffffb, 0x8, 0x6, 0xf6a6}, 0x74}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000002000-0x1cf)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x18, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x278, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, 0x0) getpeername(r0, &(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000003000)=0x32) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000fe7000)={{{@in=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000fe8000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00001e8000)={{{@in=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f0000641000)=0xe8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r4, &(0x7f0000918000)={&(0x7f0000e59000-0xc)={0x10, 0x0, 0x0, 0x5000}, 0xc, &(0x7f0000fe8000-0x10)={&(0x7f0000ed4000-0x280)=@expire={0x280, 0x18, 0x200, 0x0, 0x3, {{{@in=@broadcast=0xffffffff, @in=@multicast2=0xe0000002, 0x2, 0x0, 0x0, 0x5, 0xa, 0x80, 0x80, 0x2b, r5, r6}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x6c}, @in=@empty, {0x2, 0x3885, 0x7, 0x1, 0xa5, 0x5, 0x4, 0x8}, {0xffffffffffffff80, 0x7f, 0x200, 0x3}, {0x5, 0x4, 0x8}, 0x6, 0x5, 0xa, 0x3, 0x142, 0xa3}, 0xe596}, [@algo_comp={0x4c, 0x3, {{'deflate\x00'}, 0x20, "24532ef6"}}, @coaddr={0x14, 0xe, @in=@broadcast=0xffffffff}, @tfcpad={0x8, 0x16, 0x4}, @srcaddr={0x14, 0xd, @in=@broadcast=0xffffffff}, @address_filter={0x28, 0x1a, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@empty, 0xa, 0x9, 0x1}}, @output_mark={0x8, 0x1d, 0x80000001}, @algo_auth={0xe0, 0x1, {{'digest_null-generic\x00'}, 0x4c0, "f3bd1c1c10835af1389d9cb63846c9cb77423e6308966d2a9d461b009ee8c4ff4879be3a40b7eca74ef12cf5c4140fdc507e08c34dc32757de666b88f93bc06a562442394ce291bac86cdbcde4a5c21c570ac22aaa8e9b64a98010e45d8fdba20036429b5382b0dcb3c42af0d3f52e44d325d9e35d4604cca82aa47f79bc509b2b39a8356ebdd1fb00f48930b518b2d4e99034f1289c66c4"}}]}, 0x280}, 0x1, 0x0, 0x0, 0x50}, 0x40) r7 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000fe8000)) write(r7, &(0x7f0000002000-0x99)="99edeab8c04aea2b875c48837174b221", 0x10) pipe(&(0x7f000051a000-0x8)) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 12:52:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x400000002f, &(0x7f000000f000)=0xfffffffffffffffe, 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000ea000-0x10)=@common='nr0\x00') sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) sendto(r0, &(0x7f0000dbd000-0x1000)="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", 0x398, 0x0, &(0x7f0000a1d000-0x8)=@sco={0x1f, {0x2, 0xff, 0x967f, 0x0, 0x0, 0x3}}, 0x8) [ 55.194262] device lo entered promiscuous mode 2018/02/09 12:52:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000833000)={0x1, [0x0]}, &(0x7f000094e000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x6, 0x4a, 0x9}, &(0x7f0000de1000)=0x10) mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x80000005, 0x84, &(0x7f0000acb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000029f000)={0x0, 0x40}, &(0x7f00003d2000)=0x8) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f00000b6000)) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000fa0000)=@assoc_value={r5, 0x6}, &(0x7f0000fa1000-0x4)=0x8) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000fa0000)={0x0}) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000fa0000)={0x0, 0x0}) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d6e000-0xc)={0x2, [0x0, 0x0]}, &(0x7f00008e7000)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000fa3000-0x8)=@assoc_value, &(0x7f000080d000-0x4)=0x8) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000fa3000)=0x8, 0x4) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r2, &(0x7f0000fa1000+0x34d)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000c7e000-0x4)=0x10, 0x80000) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000fa1000-0x50)=[{r2, 0x80}, {r7, 0x404}, {r2, 0x400}, {r2, 0x2}, {r2, 0x8}, {r2, 0xe3efd8656d68ae4d}, {r2, 0x240}, {r2, 0x20}, {r2, 0x82}, {r2, 0x410c}], 0xa, 0x5) connect$netrom(r3, &(0x7f00000a5000-0x2f)=@full={{0x3, {"c54e16d93a04d0"}, 0x8}, [{"5e818dccc52074"}, {"dc168e6e1f9386"}, {"f6c8e9b89a9823"}, {"fd7b268a0ccc4b"}, {"42714ea4ef99ee"}, {"6f53c0958cf20f"}, {"79df0ceedc5a62"}, {"525bc009dc3fca"}]}, 0x48) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000a24000)={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x3ffffffffffffdf8, []}, 0x10) 2018/02/09 12:52:38 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000004000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x249, &(0x7f0000006000)={0x0}) accept4$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x80000) socket(0x8, 0x6, 0xe3) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/02/09 12:52:38 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r1}, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x5, 0x8, &(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000000f000-0x20)={0xeed8, 0xfffffffffffffffa, 0x8, 0x3, 0x2, 0x8, 0x0, 0x10001, 0x0}, &(0x7f0000014000)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000000f000)={r4, @in6={{0xa, 0x2, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, 0x79191103, 0x3}, 0x98) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r2, &(0x7f0000009000-0x8), r0, &(0x7f0000015000), 0x39a, 0x9) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f000000f000)) sendmsg$can_raw(r2, &(0x7f0000014000-0x38)={&(0x7f000000e000-0x10)={0x1d, r1}, 0x10, &(0x7f0000013000)={&(0x7f000000e000)=@canfd={{0x1, 0x4, 0x9, 0x4}, 0x31, 0x1, 0x0, 0x0, "c9fb16fcc5580e74f387628e4c38ab03360d92756734093e452f137d25f43400623a0ec5ad29531f5420dc509fc516339ca84234615eee00c1ce008f407c1025"}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x50) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000015000-0x8)) sendmsg$can_raw(r0, &(0x7f0000002000-0x38)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000001000-0x10)={&(0x7f000000a000)=@can={{0x1, 0x9, 0x80000001, 0xfffffffffffffe10}, 0x3, 0x1, 0x0, 0x0, "7b48030e01390bcc"}, 0x10}, 0x1}, 0x0) 2018/02/09 12:52:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f00007f5000-0xb4)=""/180, &(0x7f0000871000-0x4)=0xb4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000455000)=@sack_info={0x0, 0x100, 0x100000001}, &(0x7f0000529000)=0xc) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00004fc000-0xe4)=""/228, &(0x7f0000af2000)=0xe4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000085d000)={r2, 0x9}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000725000)={0x4, 0x20, 0xb, 0x200, 0xdd0a, 0x7, 0x26, 0x3, 0x0}, &(0x7f0000990000)=0x20) r4 = socket$inet6(0xa, 0x801, 0x3f) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000057000)={r3, 0x7}, &(0x7f0000600000-0x4)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00005fe000)={0x3, 0x200, 0x80000001, 0x6, r3}, 0x10) sendmsg(r0, &(0x7f0000190000-0x38)={&(0x7f0000d64000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7}], 0x10}, 0x810) 2018/02/09 12:52:38 executing program 7: unshare(0x10000) unshare(0x200000) unshare(0x8000000) 2018/02/09 12:52:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x200) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xb}, 0x1c) connect$inet6(r0, &(0x7f00005bf000-0x1c)={0xa, 0x3, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/09 12:52:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000491000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@buf={0xc5, &(0x7f0000001000-0xc5)="b7d20e2f064ade4af96130d9d5b076fdb310714c50ce4f24a9bc568a4242074cc0630dbaab4932460814fb49f1240be6ddf9e8da79ed0defb4718f2545e9363b671a5476e225c1c9f8c17c873d350521c54e6bbbec43b97e2ce970cfcdd6e361f63005825cae366bc36d738e4e0ab9877272d20cc983a349b8dcfba54239a5866aad12eab919f84c6dc65254f2dea51147586e7ffa984e5a1a259e25d6779d5024ca1898bdc2d08e11c194dd67168fbb88e06276cdcd16b04ab7006b5602b2ac85b1b9d5e2"}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="0c3c7752f564121b55923bd78726da9c", 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80, r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x2}}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) recvfrom(r0, &(0x7f0000001000-0xe3)=""/227, 0xe3, 0x2000, &(0x7f0000001000-0x9)=@rc={0x1f, {0x1, 0x3ff, 0x200, 0x988, 0x3, 0x4}, 0x10000}, 0x9) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @broadcast, @empty}, &(0x7f0000001000-0x4)=0xc) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/09 12:52:39 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) getpeername(r0, &(0x7f00007d3000-0x58)=@alg, &(0x7f0000b9e000-0x4)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2900}) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nfc_llcp={0x27, 0x3, 0x6a, 0x7, 0x21, 0x6, "69c4bd4e13d2eec62af8230995dc5450249a99a8a9853a9efbfa1c050f61cd9e9bcb1d0d9e5ed2583f000d8692f73652ce2b9b442903010e34ebc9df1e2c27", 0x6}, 0x60, &(0x7f00002b9000)=[{&(0x7f0000000000)="82f5229a06ab1c2c971c37c551935311176b8d653f4a68e4507f24bce7a8587517cef447c0bda88b97883f8563fd90f4d78743bd35380396b73566cdbc0137f3085a89e177367d5a4f4047f08ed37bbc6859261e8a719b9593cadd50cc93c6bfbebe2e818e6703079907c6d969ad93d5889e6d1055ce7e8d431b67f5dc326202a8837682758cba94ed4442cb2fef1e81484388022e4afa8af3614fcf5d3b0bd1c2fd6004a57fbd61a1fe47b653e9c6af6efe5da12107a153d09695101c092ce5fbe37185", 0xc4}, {&(0x7f00005fb000-0xc)="7b03084b138b69b97ffaec31", 0xc}], 0x2, &(0x7f0000000000)=[], 0x0, 0x8004}, 0x4000004) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000002000+0xb8b)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000)={0x3}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000002000), &(0x7f0000003000-0x4)) 2018/02/09 12:52:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x3e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}}}}}}, 0x0) socket$inet6(0xa, 0x80005, 0x1) 2018/02/09 12:52:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = epoll_create1(0x0) r2 = accept4(r0, &(0x7f00000a4000)=@nfc, &(0x7f0000ea4000-0x4)=0x10, 0x800) getsockname$ax25(r2, &(0x7f0000c5f000-0x10), &(0x7f00008ad000)=0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d61000-0xc)) 2018/02/09 12:52:39 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r0, &(0x7f0000003000-0x87)=""/135, 0x87, 0x0, 0x0, 0x0) socketpair(0x5, 0x0, 0x5, &(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) getsockopt$inet_buf(r0, 0x0, 0x200000000000043, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000001000)=0x1e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003000)) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000004000)={@multicast2, @loopback}, &(0x7f0000005000-0x4)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000004000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x2, @empty}}) 2018/02/09 12:52:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000772000)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000e80000)=0xe8) sendto(r0, &(0x7f00009ff000-0x6c)="d757c597239f26f698ceaf56f2642f5dc3e995f0460cbe5d60bb6defafc7149fae8e4f6a2b9ad4ff43441ea1000471b80115de78ff243b2f68c932f300000008a31e67d0fa6a599c4b18025a9a467aefc3d38cb0fb678d030ff02892e9f83ce4438fd510446fc2307086e5d2", 0xfffffffffffffe54, 0x20000010, &(0x7f0000289000)=@can={0x1d, r1}, 0xfffffffffffffde2) socketpair$inet6(0xa, 0x800, 0x7ff, &(0x7f0000464000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000e1f000-0x4), &(0x7f000046f000)=0x4) 2018/02/09 12:52:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80000, 0x100000001, &(0x7f0000f0f000-0x8)={0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e12000)={{{@in6=@mcast2, @in=@dev}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f0000f60000-0x1)=0xe8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000153000)) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c"}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00008a4000-0x20)={@generic="2a386b80ef4288b29a8b3ecf6dbb30c6", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) 2018/02/09 12:52:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000fdd000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f000019d000)=0x10, 0x80800) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000000)={0x6}) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000038d000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000651000-0x8)={0x10001, 0x8}) 2018/02/09 12:52:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f27000)={0x0, 0x8}, &(0x7f000031d000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00003b5000-0x8)=@assoc_value={r3, 0x2}, 0x8) close(r2) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind$unix(r1, &(0x7f0000d77000)=@abs, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) 2018/02/09 12:52:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) accept4(0xffffffffffffffff, 0x0, &(0x7f00004aa000-0x4), 0x0) 2018/02/09 12:52:39 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$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00001b8000-0x4)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000e3a000-0x1000)="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", 0x218, 0x20004000, &(0x7f0000e8e000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003a4000)=@common='ip_vti0\x00', 0x10) socketpair(0x9, 0x6, 0x8000, &(0x7f00008ae000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000004b000-0x4)=0x6, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/02/09 12:52:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000046000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) r1 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000009c000-0x10)={0x0, 0xff, 0x8, 0x1ff}, &(0x7f0000760000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f9f000)={0x2, 0x0, 0x38, 0x8, r2}, 0x10) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r1, &(0x7f0000c17000)="1fde000001040000000045c800060000f305f0f00800018001fd00dcffdf00e3", 0xfffffffffffffdf2) 2018/02/09 12:52:39 executing program 7: mmap(&(0x7f0000000000/0x5b2000)=nil, 0x5b2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005b2000-0x30)="e6210000000000000000030005000bfaf9f300010033c23cff00000000fe000225070097c11fd4e4c4dc5926a8000194", 0x30) r1 = socket$inet6(0xa, 0x0, 0x401) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00005b2000)={{{{0x2, 0x1, @broadcast=0xffffffff}}, {{0xa, 0x2, 0xcd, @loopback={0x0, 0x1}, 0xfc}}}, 0x22, 0x9, 0x0, "9d56154c9b806e034906c1dfe84ef0bac58b2e140b73e64abb58fe3e4ffef862161831f5641ea2fe6b869d119a3fe5afdb02a2f3d333589b10c65832ee9d5e6959b7561d67476d0821ebd77eaffd33e2"}, 0x160) mmap(&(0x7f00005b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000122000-0x8)={0x0, 0x7}, &(0x7f00005b4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000221000-0x98)={r2, @in6={{0xa, 0x0, 0x7f, @loopback={0x0, 0x1}, 0x960}}, 0x101, 0xffffffff}, 0x98) 2018/02/09 12:52:39 executing program 1: r0 = socket(0x1b, 0x7, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000-0x40)=[{&(0x7f000037d000-0xd0)="c0e57ab86b4aca9364e0651f08bb69ebbbcc99c5fbdbde5fef2007b2f0278d1e26ce32945f8c58ff9a52bdb3d669b7a4ecf704418f8f7e6cbfc53b1aa3e78fb802a34424f2a207ca6bde6c17fb0064656089119ecd2787e16f30602c66faee174b1741d7d4bd62321cd0ec2385393843c3c7f1308072c912f5ea703e6850da97d844bc97ee67aaa333ad1aa9c12fd7c2f815d57f4709de7c3af7412ddf5c28191e07d584dd210384c625a5686b3980a7e1a3cbb9f7d76ef16a9d02ec80c9d8f194448003cdca84c162a3dc7a222b02b2", 0xd0}, {&(0x7f00006a0000-0xbf)="1f0d0ca125e32736989a3c11a4ff2409f3233b3bf30295852853a6fe40f426f4cd0fccb29445b45d5ad2acc36383bd30194f499bbb9280b3feb4c69bccc78060632b366ed15c82e81afd4d228606228433e2824896ceb69c7abd06c3252d33e61c6d8614d46444e11d1b42e1ed2c61937df734c2c3a7458c6a930c96ba7a4c9da3d9b383ea1070ee3b3a02211cd5a1c76765b98a0dd3a295f1163147841013b7463194de6eb73f73ede97f39df3e6f892af8e0e4f011b220b39417fdede5e0", 0xbf}, {&(0x7f0000876000-0x5a)="29e130cb4cc5ba927dfd652c4cb50f7fd5b06eae05998b866ea4d6f1f0df2fe272c5e118a2d6f4cc33c0df22c9c6445cd2b534448cd18931b16cd5aaaf2b2fb14628f45023599dbe70b3e69cd0496dd85867c1dbe32025c38c5a", 0x5a}, {&(0x7f000085a000)="38f90cb1b36c8b0c872e2736ceacf414f10ff06aa83cdbdbf20fbd0caa28e891ad317c38cb527276c5110485d2b090966aa1cf7cb62f5cb605d22c76f7d479b367100384de94df25ecc26a29f5ff6218bfa625ce01475456b72f717b70944ef2b8a3675d2a78874e25c5173008b918a2f2cbdadaf6079ce718b080275686c13dfefa30b417e563dce49c6cb6e08452914520f617d9e1847b6fcdeef6eabe1cff94f942d8b538", 0xa6}], 0x4, &(0x7f0000448000)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0xdf}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x12}, @assoc={0x18, 0x117, 0x4, 0x80000001}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x18, 0x117, 0x2}], 0xf0}, 0x40084) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000000d000-0x1), 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x3310, 0x30}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r2, 0x7fffffff, 0x4, [0x7ff, 0x9, 0x8, 0x9]}, 0x10) 2018/02/09 12:52:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x400) r1 = accept(r0, 0x0, &(0x7f000057b000)) recvmsg(r0, &(0x7f00007d8000-0x38)={0x0, 0x0, &(0x7f0000ddd000-0x20)=[{&(0x7f000069c000)=""/82, 0x52}, {&(0x7f0000e8b000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000a74000-0x5f)=""/95, 0x5f, 0xabb4}, 0x10000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000739000), &(0x7f0000d31000)=0x8) 2018/02/09 12:52:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00008c9000)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f2d000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000dd2000)='cubic\x00', 0x1b7) r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept$alg(r2, 0x0, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000a88000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, [0x7, 0x80000000, 0x0, 0x87da, 0x1, 0xfb54, 0x6667, 0x7ff, 0x7, 0x8000, 0x7, 0x100, 0x6, 0xfffffffffffffff7, 0x100000000]}, &(0x7f00002a5000)=0x108) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001d9000)={r4, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x1002}}}, &(0x7f0000c61000)=0x8c) 2018/02/09 12:52:39 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x7) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000c000)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@devgroup={0x38, 'devgroup\x00', 0x0, {0x378}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) r1 = socket(0x0, 0x3, 0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000000e000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000000e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000000b000)={r2, @in6={{0xa, 0x3, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x200, 0x8}, &(0x7f0000009000)=0x98) 2018/02/09 12:52:39 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x0, 0x3, 0x3, {0xa, 0x3, 0xae9e, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1f}}}, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0x3, @rand_addr=0xd5}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000d10000-0xb8)=[], 0x6823e04f5126b5a6) 2018/02/09 12:52:39 executing program 7: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x4, 0x5, 0x9) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() r3 = getuid() r4 = getgid() mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000f74000)={0xb, 0x5, 0x0, 0x7, 0x10, 0x0, 0x5}, 0x2c) r6 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00004ea000-0xe8)={{{@in=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f000034e000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000424000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0xc) sendmsg$unix(r1, &(0x7f00004da000)={&(0x7f00007f0000+0x9ee)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f75000-0x60)=[{&(0x7f0000a8b000)="57b021d17759cf44c0050fd1a1e9036871388481cb73d974b9e8aba78ee6fa6052489f42b0f07af14f73f924cedf162afc19176541fdbd71ae99ef4a8c5636038db05c20526e1b5d3f7a2d6c34ccb0bc23a924a1da2336e910f55741436c2108c5639b0809c2e112669e4b5885752a9e918e38d7f317a5406e566cccd86def26cebf9fa594e18f34300c1509934f6ee736419b58e2e6ad2ec89e13c29d9e808b4335c6874443496c9ce4631df347058325c35cf81e3a09f0cc", 0xb9}, {&(0x7f0000f74000)="8e03cd8ff07a3a21a2b2fce739b9d737a8b7014a2181e0b33510e416a339b1b27682b3f7d8012abed3854dea195d134678bdd590", 0x34}, {&(0x7f000012e000-0xc5)="12a4ed5a4d9d3d1f39ebb4680dc2d38bacc78d873639bba81268e76cbc94b7c1152842ff540ec904001b99679da223cadf5f11cb82ea8c3dc2fc02461cd39a4b00404a816197823838ce8119805ed34a1fa9492d49ec7d6f22dae65737b32a5febb3d39e3c589cc0660223537250f761b2cae83c992086169d853bda719ec537bcbbbf529d6b6002d9160d84c231af9ca75dd021cb156b978fea8424049daf0fba7e8a3bdfe2ab124750eeb681fadaeaf827f062db3d3139ec58e71106b029b06906c5840a", 0xc5}, {&(0x7f0000f75000-0xd4)="3c786f4c0e40549849f9cd7ea85460197f78ec62da048387fb84cfcc1aeb3ae9afac387382199a92f04f5ab09d291250a12b7e70b6a810fab69d75a5d32802c2e3174ba0c28574249f6e3ea9f7cea69e04c07b0540effa72ce238029aaaa8e48004777769c6872a148dff7dd59fc2750d489e6bca83ad0b1146229a575f5e91230a4a985edd34226cf67213318d7533fc47e08c19416c7f733f837385a28798a0828ae0df9a4abb8e26fde41a028d83ba8d43ec4d1d66cb293e328078076f0cedb1c218f3f280c2eb9766c4a772dd53025ea042f", 0xd4}, {&(0x7f00007b4000)="6b586ca29b1c9ae145560bcb6dfaf9b8a713ae5cce6bf913585c1d10d3091c47a41faa5242b1bb821a0f730bc2d0a511dc90214b130b400d136b87f24faeab0415d13b6ece221fb8250dcef10f348f9c05171e3b01227c85078e1f20b1e138a6b3ecf831286d4817296fc1ba2345f55ed490bdaa574ec51edc3585aab251d4806d677338fa9c358f7ffa9ca8f3ebe2ac88fbb8d161acd86981272aacad4d89448190a954dbb01f29d5b3a5902e87baca7175701e32ca7901f3926e9792c19d", 0xbf}, {&(0x7f0000f74000)="038bbc4d8751936d5ba44f2d6db3e04ac20fe5479ce0702221e6aa0df039e241bcc23fd84af708a331e838357e7066ca7d7936eaafb76d8f80728d8f51f9a48245aeefb184bd4e4e16578340abe9c78e7c8273d2956fb5f77f4098361044d4155ef2be6b6450bed0dbbb45b668", 0x6d}], 0x6, &(0x7f00006c6000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r5]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x90, 0x4000}, 0x40010) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000f76000-0x4), 0x800) listen$netrom(r9, 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000f75000-0x4), &(0x7f000005f000)=0x4) [ 55.465683] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/09 12:52:39 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000027000-0x8)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000026000)={@common='vcan0\x00', &(0x7f0000007000)=@ethtool_coalesce={0xf, 0x4d13, 0x7, 0x10001, 0xfffffffffffffffa, 0x2, 0x101, 0x0, 0x9, 0x3ff, 0x6, 0xf12, 0x8001, 0x200, 0x5, 0x8001, 0x1, 0xe96f, 0x991, 0x2, 0x110, 0xfffffffffffffff7, 0xfffffffeffffffff}}) socketpair$inet(0x2, 0x6, 0xa55d, &(0x7f0000004000)={0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000017000-0xc8)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x2, @rand_addr=0x7}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}, @in6={0xa, 0x2, 0xbd8, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x2, 0x1f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffff}, @in6={0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffff9}, @in6={0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x80000000}], 0xc8) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0xffffffffffffff62, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/09 12:52:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000e3f000-0xe0), 0x0, 0x20000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000016e000)=@common='tunl0\x00', 0x31b) socket$packet(0x11, 0x3, 0x300) sendto$inet6(r0, &(0x7f00009b8000)=')', 0x1, 0x0, &(0x7f0000327000-0x4)={0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/09 12:52:39 executing program 1: mmap(&(0x7f0000001000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x1883, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f000000a000-0x2)) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f000000b000)=0x8, 0x4) getsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000010000), &(0x7f000000f000)=0x4) [ 55.513150] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 55.532458] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/09 12:52:39 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000021000-0x4)={r0}) accept$llc(r1, &(0x7f0000019000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000001e000)=0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000009000)=@generic="0f2008f582b77ef7f41a0173f13dcd0a", 0x10) 2018/02/09 12:52:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000df000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00008bb000-0x4)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000c8b000), &(0x7f0000c88000)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000)={r0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f8e000-0x8)={0x0, 0x80000001}, &(0x7f00006bc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000f9a000-0x6)={r4}, &(0x7f0000ec4000-0x4)=0x6) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r1, &(0x7f0000ff8000-0x1)='e', 0x1, 0x0, 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fdf000-0x8)={0x0, 0x0}) getsockopt$inet6_mtu(r6, 0x29, 0x17, &(0x7f00000c9000), &(0x7f00009d1000)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000095b000-0x7)=@sack_info={r4, 0x87, 0x3}, 0xc) ioctl$PPPIOCGMRU(r5, 0x80047453, &(0x7f00000b9000)) pread64(r1, &(0x7f0000f38000-0x58)=""/88, 0x58, 0x0) socketpair$inet6(0xa, 0x806, 0x51, &(0x7f0000b1e000)={0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00008f9000-0xf7)={0x0, 0xef, "76407a521b97daf13c339995bf426fe176a672cef43afee008a27f7c60778f6f53ff9d746a2f252c8555b2ed2426e2de61eb8f51fbb766a07481337edf7d6778e6497893512f532d48c8cffe176119ee4696b02d304a96a01921f6377c1c3cf42cacf18e790cac9e4550db7eb1893bbb8677b929ee1b4573de84f19d91e46c8c8fafb6b21702855da554a2222ffbab54af8a99a08e1071d714cedceb22b040afcf153aff5a46c43d981119497b8f604f4abe5142f3355b2600d0e5dbd565e077cf2a3d14dcb1ff101d9563be293922955fce3e9ca1c5b95a8c1c30bd6447cdfc25644f1cf8b89ccdadfd6a70857740"}, &(0x7f0000aad000)=0xf7) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x73, &(0x7f000077f000-0xe)={r8, 0x0, 0x0, 0x3ff, 0x9}, &(0x7f0000ea9000)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000b70000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d4b000)=0x1c) sendmsg(r1, &(0x7f0000b96000-0x38)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b95000-0xc4)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r2, &(0x7f0000ba1000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x2}], 0x1) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00008c5000-0x4), &(0x7f0000aa8000-0x4)=0x4) 2018/02/09 12:52:39 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000ff3000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000000)={&(0x7f0000000000)=[0x1, 0x63fa3ff0, 0x80000000], 0x3, 0xff, 0x100000000, 0xd7f9, 0x101, 0x7fff, {0x498, 0x1, 0x100, 0x7, 0x101, 0x4f5, 0x2, 0x8, 0xff, 0x5, 0x9, 0x0, 0x3, 0xfffffffffffffff7, "06f6aec356de640c61786e03435d473993e07ece3c11b63ec3ae95e81143de91"}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4), 0x4) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @multicast1=0xe0000001}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x24, {0x2, 0x3, @empty}, @generic="d6f5257e55bdca657394f21115ba2829"}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000543000-0x8)={r0, r3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000003000-0x94)={{0x9, 0x9, 0xa3, 0x6, 0x5, 0x3}, 0x6, 0x59, 0x0, 0x80000000, 0x100000001, "7a529d26b122bcf757e2b2e4598fea62a51758942322f717dba35ae4867cb5132a058a1851409eb0d865b9cbdc4a3c17674d2a9fde8a7c30353e616fea0283bb0dcdf58666ff13c95dd061d12e3fd4a45b31f9b235b02aecfbe3f468a9fb97d6e53d88082d54b1c50e39d9cf5a2e10f6ecb42cb6582d6d065cfec03176ca000b"}) getpeername(r0, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x14) 2018/02/09 12:52:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00001af000-0x1), &(0x7f000004f000-0x1)="16"}, 0x20) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000021000)={&(0x7f0000137000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f00002db000-0x30)=[{&(0x7f0000a8b000-0xd1)=""/209, 0xd1}, {&(0x7f000056f000)=""/242, 0xf2}, {&(0x7f00007da000)}], 0x3, &(0x7f00002ca000)=""/102, 0x66, 0xe830}, 0x2020) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000dce000)={0x0, 0xfffffffffffffffe, 0x5, 0xe0}, &(0x7f0000ddb000)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003e8000)={r2, 0x7ae}, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dac000)=@assoc_id=r2, &(0x7f00000fe000-0x4)=0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000a0e000)=0x9, 0xffffffffffffff40) r3 = getuid() sendmsg$netlink(r1, &(0x7f00006da000)={0x0, 0x0, &(0x7f00002b9000-0x30)=[{&(0x7f000035f000)={0x28, 0x3d, 0x400, 0x1, 0x1, "", [@typed={0xc, 0x80, @fd=r1}, @typed={0xc, 0xc, @u32=0xffffffffffff28e8}]}, 0x28}, {&(0x7f0000dde000)={0x160, 0x2e, 0x0, 0x7, 0x2, "", [@nested={0xbc, 0x54, [@generic="859dd835517ff66dae250fc5d62824bdf087504936584590826b402000a683cba2a9db490da0fa96bd081ea29bfa3458dbd5c1605a078bbe901d0d83bd5a510b562d022a8048e6a70ea77b6c4f0d51e88c519e828702c631540f6cbccceccd389f856b360abe8b3023ed2d324d8e02bbf6861e486808ac76a419e0b181607bd02cff16b4a686e6aa88565914b26e9a62f51f15c652e33bad4a12cc715403c7ca5a9b8bb5541b32692230966630debc90bad171cffb483c"]}, @typed={0x10, 0x64, @u64}, @generic, @nested={0x68, 0x87, [@typed={0x10, 0x7a, @u64=0x746e}, @generic="5d048bb29380ddb249567f9a7d69305267c4d0e0cefe8275e7bc2e39278412ff73226836f7a07fcf4feb8c510301da44b13a39abebd47c805a99673722169a8961d7bffb3d349db23fc8ad31c8c7413ddc64dc"]}, @typed={0x1c, 0x28, @binary="4ee35858636f983f23d0f4e5579631645c"}]}, 0x160}, {&(0x7f000099c000)={0xd4, 0x38, 0xf2c, 0x5, 0x1, "", [@nested={0xb8, 0x41, [@typed={0xa8, 0x8, @binary="74f30f99b44f9d52fcac6f167604ee8f051c0b662777a2e7927bf370d71a25c8c89afa37b1d446029f8de0f5556ddc4625612107d011cbadd045da4c01f68b8aaa47396b4bd8c912308d79beef0076cd690b2bb71f23fa4d7ae56244e297e0a439907def5348d97d8e69411dd0d79179683ff46612a3faa54c4cc1e7bf18f34b7e007d602d67de48f8d8662c769cdbd2a5834afe3950f11d5e1b9c9413ef07b1"}, @typed={0xc, 0x54, @uid=r3}]}, @typed={0xc, 0x7e, @u32=0x9b}]}, 0xd4}], 0x3, 0x0, 0x0, 0x4}, 0x0) readv(r1, &(0x7f0000a45000)=[{&(0x7f00002fb000)=""/106, 0x6a}], 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000e94000)={0x0, @in={{0x2, 0x2, @rand_addr=0x80}}}, &(0x7f0000c10000)=0x456) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000aa4000-0x8c)={r4, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}}}, 0x8c) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00008da000), &(0x7f0000699000)=0x4) 2018/02/09 12:52:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000eb8000), &(0x7f0000913000)=0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000082000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000f85000)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000372000)={0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000679000)={&(0x7f0000bfc000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, 0x32, &(0x7f0000b59000-0x60)=[{&(0x7f000035b000-0x23)=""/35, 0x23}, {&(0x7f0000d8a000)=""/122, 0x7a}, {&(0x7f00007b7000-0x69)=""/105, 0x69}, {&(0x7f0000d37000-0xf8)=""/248, 0xf8}, {&(0x7f00002b8000-0x9e)=""/158, 0x9e}, {&(0x7f0000aaa000-0xe8)=""/232, 0xe8}], 0x6, &(0x7f00006e3000)=""/94, 0x5e, 0x1}, 0x40000040) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000e97000-0x4)=0x6, &(0x7f0000b40000-0x4)=0x4) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000023000)={r1, r2}) recvfrom$inet(0xffffffffffffffff, &(0x7f0000c79000)=""/84, 0x54, 0x1, &(0x7f0000f83000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) writev(0xffffffffffffffff, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) socket$bt_bnep(0x1f, 0x3, 0x4) shutdown(0xffffffffffffffff, 0x2) 2018/02/09 12:52:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000405000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x3, 0x9, 0x2e30000, 0x4}, &(0x7f0000609000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002c5000)={r1, 0xd8, &(0x7f00004be000-0xd8)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}}, @in6={0xa, 0x1, 0x20, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x0, 0x7ff000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffffff}, @in6={0xa, 0x0, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x77}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x70, @loopback={0x0, 0x1}}]}, &(0x7f0000c09000-0x4)=0x10) recvmsg(r0, &(0x7f00003aa000)={&(0x7f00008fe000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000ff8000)=[], 0x0, &(0x7f0000222000-0x8d)=""/141, 0x8d}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000db4000)=0x7fffffff, 0x4) r3 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r3, &(0x7f00005c2000), 0x0, 0x0, &(0x7f0000d1f000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000582000-0x7a)=""/122, &(0x7f0000e67000)=0xfffffffffffffdf4) syz_emit_ethernet(0xfffffffffffffc54, &(0x7f000015b000-0x208)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x98, 0x3a, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0xff, 0x0, [], [@hao={0xc9, 0x0, @empty}, @padn={0x1, 0x0, [0x0, 0x0]}, @hao={0xc9, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @calipso={0x7, 0x0, {0x4, 0x0, 0x100000001, 0xd2, [0x2, 0x9, 0x432d, 0x1, 0x3]}}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x0, 0x0, 0x2, 0x7, 0x0, [@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x7ff}]}, @routing={0x33, 0x0, 0x2, 0x8, 0x0, [@empty, @dev={0xfe, 0x80, [], 0x0, 0x11}, @empty, @dev={0xfe, 0x80, [], 0x0, 0x17}]}, @hopopts={0x3e, 0x0, [], [@ra={0x5, 0x2, 0x1}, @hao={0xc9, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x3}}, @jumbo={0xc2, 0x4, 0x7ff}, @hao={0xc9, 0x0, @empty}, @enc_lim={0x4, 0x1, 0x1f}, @hao={0xc9, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x7f, 0x0, 0x100, 0x7fff, 0x0, 0x5, 0x2}], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, "ffffe2", 0x4, 0x33, 0x0, @empty, @dev={0xfe, 0x80}, [], "33cc6533eb08a2e9379f9b6b2bd58982c6338f93ec068464d7b907ac31f5c946fdb8de46fce4a3920501b9b5c43d9b87f7cc93b80ad61964aaab053a431b68a3518c2d2c436b9b0448fbf5a64d098f42dc7d2fd9ca3cf6c3748bfe4916b5a9962f8ce19f8229ee3f"}}}}}}}, 0x0) getsockname(0xffffffffffffffff, &(0x7f00000b0000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f00005d6000-0x4)=0x3a) setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f0000436000)={0x100, 0x0, 0x2, 0xda}, 0x10) bind$netlink(r2, &(0x7f0000a24000-0xc)={0x10, 0x0, 0x1, 0x1}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000ca2000-0x48)={{{@in6=@ipv4={[], [], @loopback}, @in=@multicast2}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000005000)=0xe8) connect$unix(r4, &(0x7f00003e1000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) connect(r4, &(0x7f0000be1000-0x10)=@llc={0x1a, 0xd, 0x6, 0x7, 0x0, 0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f00006e5000)) 2018/02/09 12:52:42 executing program 1: mmap(&(0x7f0000000000/0x39d000)=nil, 0x39d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000039d000-0x480)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x308, 0xd0, 0x1e8, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000039c000+0x3aa), {{{[], 0x0, 0xa8, 0xd0}, {0x28, "0200", 0x0, 0xd0}}, [{{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @dev={0xfe, 0x80}, [], [], @generic="fc9f16c7a47cd8f93ab9eaa2d50ee1b0", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3a0) mmap(&(0x7f000039d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000039d000)={0x1, 0x2, 0x1, 0x5, 0x1, [{0x2, 0x6b, 0x6}]}) 2018/02/09 12:52:42 executing program 6: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00003c4000-0xa0)={0x0, @in6={{0xa, 0x2, 0x10e0000, @loopback={0x0, 0x1}, 0x4}}, 0x2, 0x20, 0xfff, 0x80, 0x100000000}, &(0x7f0000fee000-0x4)=0xa0) socket(0xa, 0x0, 0x6) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fee000-0xaf)={r1, 0xa7, "3ff88af3ffeba7154668ec8f9d4ae3687ac3829689bd4db5d0a978616bf1b9192b2fecfd78edd8f2ca94a67914410a3df18afb7dc46385c053709893ff16903009735d71e2536a118713899df85d18c2fc5256be22e83d1a82dec11f07fe616641e830c410fe680b3486ee40bf4e218161e8977cba3cf28d9412bd75597a3561f0a7815bbaefd81037104066a4437df50377d12d7f265bf9cfed3dfe5ed07224021799dc306aff"}, &(0x7f0000f0e000)=0xaf) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000feb000-0x50)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000a}) 2018/02/09 12:52:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0xffffffffffffffff) recvmsg(r0, &(0x7f0000775000)={&(0x7f0000b29000-0xe)=@l2, 0xe, &(0x7f000082e000-0x50)=[{&(0x7f0000ee0000-0x1000)=""/4096, 0x1000}, {&(0x7f00003ef000)=""/72, 0x48}, {&(0x7f0000fdc000-0x94)=""/148, 0x94}, {&(0x7f000028e000)=""/126, 0x7e}, {&(0x7f0000868000)=""/126, 0x7e}], 0x5, 0x0, 0x0, 0x8}, 0x40) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000dee000)=""/154, &(0x7f0000077000-0x4)=0x9a) r1 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000374000), &(0x7f0000940000-0x4)=0x4) write(r1, &(0x7f0000d68000-0x84)="240000001a0025f0006bb4ebfeff141c020b49ff00000001000780cc0800030001000006", 0x24) 2018/02/09 12:52:42 executing program 5: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000fd3000-0x10), &(0x7f000018e000-0x4)=0x10, 0x80800) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000121000)="a7c5f27753f4425932460e07d6d26d2d09aa06d918f49d3d46aaf15eda380ba9d629eff45092319bd05e7f7314d103ec2368fcf3995bfd3b076556e931a18476150d2c05cfa9890f35e650f5716cf349f6a85622a3a361514235f543f3d0aad7e3e29ac17580c393fabf0afa89969a682806c2cf7a656b4ca92cbf96a9774fdd05d24ee1eb5771b798013382e6f4dba3e86adf042ada0467b5c18e073c14046c647dc7a0e07179a1e285aaf0322c64cde6d8ab2ab13550012a2a422d6674e2d111f9a0d1dcfa55ae180309eacf6fc1c1ed610bfc5c7a8cd8ed762e522cf6711208c528839aa5f1303d749a0735c7415a6b457500b9e80831dd", 0xf9) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000a18000-0x20)="14000000800100230085000a000000060c000000000003fee159a709ff2d00"}) 2018/02/09 12:52:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000000b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x8, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000d91000)=@ax25, &(0x7f0000c57000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000769000)={0x7fff, 0x8000, 0x2, 0x2, 0x3, 0x4, 0x28b, 0x6, 0x0}, &(0x7f000063f000-0x4)=0x20) recvmsg(r0, &(0x7f0000374000)={0x0, 0x0, &(0x7f0000986000)=[{&(0x7f00001c4000)}, {&(0x7f000082d000)=""/4096, 0x1000}, {&(0x7f0000422000)=""/4096, 0x1000}], 0x3, &(0x7f00007fc000)=""/88, 0x58, 0xa0}, 0x60) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f72000-0x98)={r1, @in={{0x2, 0x1, @rand_addr=0x1}}, 0x0, 0x2}, 0x98) 2018/02/09 12:52:42 executing program 1: mmap(&(0x7f0000000000/0x311000)=nil, 0x311000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[]}, 0x8001) r2 = accept(r1, &(0x7f00001bf000)=@rc, &(0x7f000027b000)=0x9) mmap(&(0x7f0000311000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f000018d000)=""/119, &(0x7f0000312000-0x4)=0x77) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000155000-0xa2)}, 0x0) mmap(&(0x7f0000312000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() mmap(&(0x7f0000312000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000084000-0xe8)={{{@in6=@mcast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000313000-0x4)=0xe8) mmap(&(0x7f0000312000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000d6000)={{{@in6=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000312000)=0xe8) mmap(&(0x7f0000312000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000312000)=0x0) mmap(&(0x7f0000312000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000020c000)={0x0, 0x0}, &(0x7f0000312000)=0xc) mmap(&(0x7f0000312000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000312000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000053000)={0x0}, &(0x7f0000313000-0x4)=0xc) r9 = getuid() r10 = getgid() r11 = gettid() mmap(&(0x7f0000312000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000003f000-0xe8)={{{@in=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000312000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000250000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001d3000-0x4)=0xc) mmap(&(0x7f0000312000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000106000-0xc)={0x0}, &(0x7f0000313000-0x4)=0xc) mmap(&(0x7f0000312000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000018c000-0xe8)={{{@in=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@dev}}, &(0x7f0000312000)=0xe8) mmap(&(0x7f0000312000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000011d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000312000)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000152000-0xc)={0x0}, &(0x7f0000194000)=0xc) mmap(&(0x7f0000312000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000d5000)={{{@in=@broadcast, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000312000)=0xe8) r19 = getgid() mmap(&(0x7f0000312000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f0000313000-0x38)={&(0x7f0000313000-0xc)=@kern={0x10}, 0xc, &(0x7f0000313000-0x20)=[{&(0x7f000002f000)={0x134c, 0x38, 0x800, 0x7, 0x0, "", [@nested={0x160, 0x64, [@typed={0xc, 0x4a, @fd=r1}, @generic="4d7121485ada0075569eecc3b6e85c0273175e26ebbc85b7bd88a93457a19de6d1f4f3e9ac9dfd13efa46d6e963c0b60d30cfaf3f70df616f5579c0684cf94743613db37225283a1f61f53829900f8537af4afd89f0d185dfbf53f59af1086e14e7ebc7a7a9e3b66ac7e8e4e6c9a189c86ad347b15248c6c061f5c8835350b5c794e6371c26387e40f30d89b1b1e8587e2c952bdf07e75a489f373c82991b8d482ccba41edfb394278bd8b5c403c9dfaeae6ab982d", @generic="01396d21535b2c529fb1415a2e232d30ebad5db24ee8cc915680ac0fa1aacbbbd317668552ab6f118fd5991a16698ca325941d4541ab3e8663f745a1f17771c28a60728fb754d9c8660cf8c8e69b03e36c597709818a2b0d134499a2e56beb72ef0a3043fbfbecbb9f8bb9cad5cc51409f9f8896f0364a5a7a506341ee0f51d6471e3f844db7009090e59e6ec96bcb97505f1163d9e0aaa33a87"]}, @typed={0xc, 0x21, @pid=r3}, @nested={0x1128, 0x66, [@generic="246e2a0f43c8ca5b11a708c8a15393bb6a9fc5c914aa078a4a6752de477517d73fa740dcf7028d52562259feeab3a6ac2e4f41bb064616a6549ce29b4d2d97da6fbb2068f766c4b1405aa54ea3d74f17ab1926ace32d33cd6852ff82d2bb14fe55535f8ab267e41802a9f1a164a054395fdf038e1e993f253ca655bbbc7cce584045e112a795", @generic="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@typed={0xc, 0x1, @uid=r4}, @typed={0x84, 0x7e, @binary="bef924029917a91e0b13ba190296574a7c73bb203f2eaa52b25e89c8efbb5663f184f9db46690275ffa7f0a2c6f72d3358c4de08b85239c34170957d7756c24e6a5133b65187c9079423341af55b7d4d4e7a95e00280d1e9cc342c1a07b682fc65484f6ddf52904b7d808548f9b00f32dda1c7ba840f50029b"}, @typed={0xc, 0xc, @ipv4=@loopback=0x7f000001}]}, @typed={0xc, 0x9, @fd=r1}, @nested={0x7c, 0x3b, [@generic="60378f2a217bd1a819468993372a0788ae81467e8f303b8d332791eb2673c9e879f1f1025519657026a7d4902df766d3ff43befa820dfe9f6c0948ec430f", @generic="fa87e280d95fc5c5477c35d7370d8da16df1f0b90ae8c36ce814c522ead3d576d4545dac6bbfd6fac6566d", @typed={0xc, 0x72, @uid=r5}]}, @generic="76b32cbee33cd6fbaedc414204fcf99c1703cb05bca294d6", @typed={0x8, 0x6b}]}, 0x134c}, {&(0x7f0000071000)={0x37c, 0x2e, 0x300, 0x6, 0x2, "", [@nested={0xc0, 0x1, [@typed={0xc, 0x56, @pid=r6}, @typed={0x14, 0x50, @str='.vboxnet1\x00'}, @generic="686b6a432c5474521f1eda3fa4bfc9e8cd22dde94906c4194d66c5ef7f4a9f952557c3567055bd281a417472f08c73536b0d547842aaca15f8fcda5fddd4e46ab6028240fcbf56aa6fa7447aefe03684ce823effc570a8f4bc2b14a00089f98d8e9ec55470e540eb977bf01d9dc31aeb39ee03b0729544f01ad36da429576c31451bf5f07164ba45574287939162bed93eb8c9bbe60a2172b3d782"]}, @nested={0x1f8, 0x4, [@generic="3b1239e6e55ae0399ee6ee7de0ffa0f6b6d1bebd5a7833a7030a6d8a46b7373ba12dda438c6ea4959715c171df0efa4e5fe0c3a5c4d2bae79d783d58f055edf717b5a36d82c8b6c3e748aa2a28bcf9eaf8a79eed710bdefb934f16d4eb021470283057c7dc6d14d419b6b9e4d90c57f42309ea0e6bbfc6806bca872638b7e516aa98e34674c84350a45734651e2adacd791cdc357a888697f7c95dff8fe8d44adf628733eafee85ee657e9bf033ff58fc87807a7b94f18", @typed={0x18, 0x4d, @ipv6=@empty}, @generic="ae0b3f0b1dcf01e2a40dd1d7beefba0516b40bee8e086821993c188047cbd478299b2b2bc728f48f", @typed={0xc, 0x6b, @fd=r2}, @typed={0x18, 0x69, @binary="8f82255fdfbd68826f00cf83907c"}, @typed={0x8, 0x14}, @generic="f66347fbb062cf12047599d5543e527ddba628164d3f480c7f0fc0fee1ea21844b0d8366a68ea7bb2a00142c6917d491c4f2c591e4af87c4b060ff4c762fe55f8dc0db6dcca5c9176faa2472ca720ffb233f5802ac6adbadde1917daa89ff9c1e5066a45f4d99806dbcc3fc100cdc7cc25ba702a0a36418358a20aa1e8a6b6e9bf2af6f86a9c205987447980a9c27847fc0d830ada52629a50c9509b1514789115ada2b7ac668238e6e78bd847166cf804994ee4d666c7433197cf733f569fcd27124c31e0", @typed={0xc, 0x2c, @uid=r7}]}, @generic="e687ddaa7615402167412ac8fbbf57992aa00ecabc2b0e197bb3ed7d83bdf25541bb1b0b6d7a9bd0d54767239afcc44298cae0cad1ec2508cf01571f6b8946b8f997d51d2ebca8b0fd224b37d97be5eb0c9338238f78e9987c756aa286518f04938bccd62cab763f8fc063974f7d2c75cfdb155e7f98c744d9701b7a17afb882aa4b9d51199c8e1a0f7045f4da88bab6994820c5c91009c7937fa4540998b255babfe3db5dddacd2ed056ba04c34c9a49fa0e1"]}, 0x37c}], 0x2, &(0x7f0000151000-0xd0)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r1, r1, r2, r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r2, r0, r2]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0xd0, 0x10}, 0x8880) recvfrom(r1, &(0x7f00001c9000-0x96)=""/150, 0x96, 0x2100, &(0x7f00001e8000)=@ipx={0x4, 0x0, 0x0, "ff3ce4dd2f40", 0x8}, 0x10) mmap(&(0x7f0000311000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = accept4$netrom(0xffffffffffffffff, &(0x7f0000311000)=@full, &(0x7f000010f000)=0x48, 0x0) getsockopt$netrom_NETROM_IDLE(r20, 0x103, 0x7, &(0x7f0000245000-0x4)=0x20, &(0x7f000010c000-0x4)=0x4) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/02/09 12:52:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) socket$inet(0x2, 0x80000, 0x4) socket$inet(0x2, 0x80005, 0x0) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f000050f000-0x4)=0x7c0, 0x4) socketpair$inet(0x2, 0x803, 0x81, &(0x7f0000401000)) 2018/02/09 12:52:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {0x0, 0x1}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x6c}, 0x2, @in=@empty, 0xffffffffffffffff, 0x1}}, 0xe8) connect$inet6(r0, &(0x7f0000cc2000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}}, 0x1c) 2018/02/09 12:52:42 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common="6772653000ffe200094000", 0x0}) bind$packet(r0, &(0x7f000000e000-0x14)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) write(r0, &(0x7f0000001000-0x1a)="f3", 0x1) recvmsg(r0, &(0x7f0000002000)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000005000-0x10)=[{&(0x7f000000c000-0xef)=""/239, 0xef}], 0x1, &(0x7f0000008000)=""/243, 0xf3}, 0x2002) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000002000)=@generic="1bc90408cfb27b7a981f20723db73479") 2018/02/09 12:52:42 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x100000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x9c9b, 0x101}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000550000-0x7b)={r1, 0x73, "16b69fdb0b1989bbd40c12cd853eadf33f4f398e467105db0843f8e56475ba0c67b7fd0c1f9ef1599200da7279a5a967fa64eb6d36fd5316945a456eb315b4e8fd9fd5aca0cd7efaa75da4b1508eab0d2972d6f476587aaa907916e5bfcc34b3806deb0d3561603e7641493bc8dbe12e982933"}, &(0x7f0000000000)=0x7b) syz_emit_ethernet(0x46, &(0x7f0000047000-0x4a)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x2000000000008}, {[@timestamp={0x44, 0x10, 0x8, 0x0, 0x0, [{[]}, {[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}]}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) 2018/02/09 12:52:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000a3c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000e49000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x220) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f00003e0000)=""/101, 0xd0a50ced17067dd1, 0x142, 0x0, 0xfffffffffffffda5) 2018/02/09 12:52:42 executing program 2: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000014000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xfa, &(0x7f0000035000-0x8)={0x0}) setsockopt$ax25_int(r1, 0x101, 0x8, &(0x7f000002a000-0x4)=0x6, 0x4) sendto(r0, &(0x7f000002b000-0xd8), 0xffc3, 0x0, 0x0, 0x0) 2018/02/09 12:52:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000079f000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00008de000-0x10)={0xfffffffffffffff9, 0x66c, 0x1e1, 0x1}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f000095f000+0xaae)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, []}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 58.596484] ------------[ cut here ]------------ [ 58.601364] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLAB object 'skbuff_head_cache' (offset 64, size 16)! [ 58.614671] WARNING: CPU: 1 PID: 11887 at mm/usercopy.c:81 usercopy_warn+0xdb/0x100 [ 58.622464] Kernel panic - not syncing: panic_on_warn set ... [ 58.622464] [ 58.629825] CPU: 1 PID: 11887 Comm: syz-executor4 Not tainted 4.15.0+ #221 [ 58.636830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.646173] Call Trace: [ 58.648752] dump_stack+0x194/0x257 [ 58.652377] ? arch_local_irq_restore+0x53/0x53 [ 58.657045] ? vsnprintf+0x1ed/0x1900 [ 58.660844] panic+0x1e4/0x41c [ 58.664028] ? refcount_error_report+0x214/0x214 [ 58.668775] ? show_regs_print_info+0x18/0x18 [ 58.673269] ? __warn+0x1c1/0x200 [ 58.676728] ? usercopy_warn+0xdb/0x100 [ 58.680698] __warn+0x1dc/0x200 [ 58.683971] ? usercopy_warn+0xdb/0x100 [ 58.687944] report_bug+0x211/0x2d0 [ 58.691574] fixup_bug.part.11+0x37/0x80 [ 58.695630] do_error_trap+0x2d7/0x3e0 [ 58.699515] ? vprintk_default+0x28/0x30 [ 58.703575] ? math_error+0x400/0x400 [ 58.707370] ? printk+0xaa/0xca [ 58.710649] ? show_regs_print_info+0x18/0x18 [ 58.715151] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.719998] do_invalid_op+0x1b/0x20 [ 58.723704] invalid_op+0x22/0x40 [ 58.727153] RIP: 0010:usercopy_warn+0xdb/0x100 [ 58.731720] RSP: 0018:ffff8801ba2b76e8 EFLAGS: 00010282 [ 58.737069] RAX: dffffc0000000008 RBX: ffffffff86800b47 RCX: ffffffff815a57ae [ 58.744316] RDX: 0000000000005c7b RSI: ffffc900031c3000 RDI: 1ffff10037456e62 [ 58.751559] RBP: ffff8801ba2b7740 R08: 0000000000000000 R09: 0000000000000000 [ 58.758803] R10: 0000000000000026 R11: 0000000000000000 R12: ffffffff86402580 [ 58.766051] R13: ffffffff85f2d440 R14: 0000000000000040 R15: 0000000000000010 [ 58.773314] ? vprintk_func+0x5e/0xc0 [ 58.777095] ? usercopy_warn+0xdb/0x100 [ 58.781056] __check_heap_object+0x89/0xc0 [ 58.785262] __check_object_size+0x272/0x530 [ 58.789652] ? usercopy_abort+0xd0/0xd0 [ 58.793608] ? copy_user_generic_unrolled+0x89/0xc0 [ 58.798604] ? _copy_to_user+0xa2/0xc0 [ 58.802470] put_cmsg+0x233/0x3f0 [ 58.805906] ? __scm_send+0x11a0/0x11a0 [ 58.809864] ? trace_hardirqs_on+0xd/0x10 [ 58.813994] ? sock_dequeue_err_skb+0x2b1/0x420 [ 58.818639] ? kasan_check_write+0x14/0x20 [ 58.822850] sock_recv_errqueue+0x200/0x3e0 [ 58.827147] ? rw_copy_check_uvector+0x1be/0x280 [ 58.831893] packet_recvmsg+0xb2e/0x17a0 [ 58.835938] ? packet_getname_spkt+0x2b0/0x2b0 [ 58.840517] ? copy_msghdr_from_user+0x3a6/0x590 [ 58.845281] ? selinux_socket_recvmsg+0x36/0x40 [ 58.849932] ? security_socket_recvmsg+0x91/0xc0 [ 58.854664] ? packet_getname_spkt+0x2b0/0x2b0 [ 58.859220] sock_recvmsg+0xc9/0x110 [ 58.862907] ? __sock_recv_wifi_status+0x210/0x210 [ 58.867810] ___sys_recvmsg+0x2a4/0x640 [ 58.871769] ? ___sys_sendmsg+0x8b0/0x8b0 [ 58.875888] ? sock_sendmsg+0x4f/0x110 [ 58.879755] ? sock_sendmsg+0x110/0x110 [ 58.883705] ? __fget_light+0x297/0x380 [ 58.887653] ? fget_raw+0x20/0x20 [ 58.891085] ? schedule+0xf5/0x430 [ 58.894609] ? __schedule+0x2060/0x2060 [ 58.898554] ? __vfs_write+0xf7/0x970 [ 58.902331] ? kernel_read+0x120/0x120 [ 58.906196] ? bpf_fd_pass+0x280/0x280 [ 58.910067] ? __fdget+0x18/0x20 [ 58.913410] __sys_recvmsg+0xe2/0x210 [ 58.917182] ? __sys_recvmsg+0xe2/0x210 [ 58.921130] ? SyS_sendmmsg+0x60/0x60 [ 58.924926] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 58.929920] SyS_recvmsg+0x2d/0x50 [ 58.933437] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 58.938164] RIP: 0033:0x453299 [ 58.941327] RSP: 002b:00007f0d85c17c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 58.949007] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 58.956259] RDX: 0000000000002002 RSI: 0000000020002000 RDI: 0000000000000013 [ 58.963502] RBP: 0000000000000654 R08: 0000000000000000 R09: 0000000000000000 [ 58.970745] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f8880 [ 58.977988] R13: 00000000ffffffff R14: 00007f0d85c186d4 R15: 0000000000000000 [ 58.985783] Dumping ftrace buffer: [ 58.989361] (ftrace buffer empty) [ 58.993042] Kernel Offset: disabled [ 58.996642] Rebooting in 86400 seconds..