k_stream(0xffffffffffffffff, &(0x7f0000007140)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000007180)={0xffffffffffffff9c}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000071c0)={0xffffffffffffffff}) r100 = socket$inet6_udp(0xa, 0x2, 0x0) r101 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) r102 = bpf$PROG_LOAD(0x5, &(0x7f00000072c0)={0x7, 0x7, &(0x7f0000007200)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x84}, [@generic={0xa8, 0xe77, 0x40, 0x6}, @alu={0x0, 0x60, 0x6, 0xf, 0x5, 0x2, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000007240)='GPL\x00', 0x5, 0x2b, &(0x7f0000007280)=""/43, 0x0, 0x1}, 0x48) r103 = socket(0x3, 0x4, 0x6) r104 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000007340), &(0x7f0000007380)=0x10, 0x80800) r105 = getpid() fstat(0xffffffffffffffff, &(0x7f00000073c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000007440), &(0x7f0000007480), &(0x7f00000074c0)=0x0) sendmmsg$unix(r0, &(0x7f0000007600)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001200)=[{&(0x7f00000000c0)="a0958c4ee16ef48a286a8d8e46e901e5d66f055cc4aa702d", 0x18}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="c57494ded9d6f5c41414d2482c4d34bacbc8ed13f6723367fe1967762a87e66d97fb01b3dcf050fa4bcbc2faf4cce17c4324cad7de1939b56eb14a5476643a91f0de64e2931a6705213a7e688aaa30852c9e0f53dd8ade3122260fb5ba63bbf6d9b40fa280e631815836b3664cdb8bbb25f5ff0c7fe79b5d361a398d77c12b572c4121de6e288220f8bb6e31a5dde45db4d3fc97151c1cb2df0fab7545b11f6d5a1c8593e718145178da95d4a38ad495ea5b19f26f076d911f891866920da3ecf2239ce78f45657da8ed6ddff00b03d3e80a047db0fabf3b53fb27e10a8ba38067a3e5391ba701be8e", 0xe9}], 0x3, 0x0, 0x0, 0x800}, {&(0x7f0000001240)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000013c0)=[{&(0x7f00000012c0)="265ac37c59c9856ca292893c060fcda650a954494a65d253026d3a31c075c3c243a15e4b16ecbccbb144642e84073e4c097f1a79b7c3d3525c5cbb8703ae70a20a043a87bf71171e46605c2e50d8858f014b0f9f36f9c34462287efaa0559890302353e1591ab4f8e8c2597a76ff77587f7bfb38c967b3c1962c770f906ca2eada8072e87f41ea85d6c1eabeaded979ae95070e7bc2d34793ec678bbbbed5433d8971822bf895e2dfde6ea21177c1eabaa4c5979d8c292936d9424a93cc0e7f0ed065788f8e3130d5c7411be57dd24ba752308", 0xd3}], 0x1, &(0x7f0000001900)=[@rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x38, 0x1, 0x1, [r6, r7, r8, r9, r10, r11, r12, r13, r14, r15]}, @rights={0x18, 0x1, 0x1, [r16, r17]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0xa8, 0x4}, {&(0x7f00000019c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000002040)=[{&(0x7f0000001a40)="e2a560", 0x3}, {&(0x7f0000001a80)="75721dc809dc3765e4cf4d5364c366b55cb5db24741b9fe2ef5fb4ab79ac0c985bd1e0e0c0dc28d29b634148a8ec286e81db71c8533aa22d6164b0146fb277a136ee7b552b94f79b563ae2e3431dd81219dc5bac1c8ef75d48ede4340318bd0de577adf1493d2939e5c691b8cafe28cba7334f53d72e24430e31e89388b6a1c12a184587e8d101993321e0dbb0dd152eef801bcb26251441fafe6c83521c4ba4f7b465a1857363ac2a8685155d7b0b7daa754b86", 0xb4}, {&(0x7f0000001b40)="697ebb270f6fb9349607c46e3ba8361ec743af64b44eb6150f03e3c69535282638f379ff11fdfee638189dcd4ec560c36cb6a05d5de0975b5070c55c6dc0ea8377ac0d37a7877458ef93e6700db89420c1225eea23baa579b3c01130f92076797e416a1f560c", 0x66}, {&(0x7f0000001bc0)="e1ac16b9e32bfcf9aba02dfffeeba43cf06fc1dacc8035596d58f6ef459b625ce41030db55e7c8ca9321a95d9d7a7c23740dceaefd0cc1ce7fd11bc92262242ea3afd3049a099ab429e1aeb9d5a0623892fbd35d3268de9d7102d0fee85041292c26b1925567cff6dacf9067abc0561a490f564ec28148cfc1ef9f", 0x7b}, {&(0x7f0000001c40)="d8bec3ea71a2013f73a94adf8a6403ab58003f23542965ddab0f50278461fef3ce6a2c8c2ab1e19a9a9c7fff56b42f436bf5f4cbc733370494cf397d4599b77fa707cb112017415b9bc051b9a4525a653b2506f75d37d8d5193b9f0e0230b2e8f1e1108914c18d08802f415c9431da71747b95e341278ee79e28bd04b07919c6505a13dd4645f8f06e844398bad60f54b7d83b8525bdd50ad9f063f0b4b4c43188e8129413aac14f8b", 0xa9}, {&(0x7f0000001d00)="c547b46777e0bf45ffefef6468375ce1a963ccac3f43dae0d7ea7feb7606e8f93364a1681d87258be4ff64af280e253996194063644e4d6fd1eecdb43ef34506700c661247903d6998ad01235ba9a271243c34417c1a73cebc80fdd1a3ed16406b1829826eedf697d6034dfeae5c01a0a827774837ae71be4d09cbd75726e939890c4af2b6becd93f8345d013572c9c1c30e879cc3cb2196b5f5df78bfec", 0x9e}, {&(0x7f0000001dc0)="d3b16679932f841cf901a1320c82c0d592b4a3bfddb85871abee129d7a5a8c9f4c3988b6c8456ded8e33890c14efe798bf18bc414a2aa9129da7af63361dbdf000b4152d677d656917c00dda2e1894bc3611b9e80c539e105322f30c9a6a9d5d1a901212a4c8e338835a701781390fac4bd27f5cefeb39afd9e65ffd1dfd581e04084def67e5bc8ea0e81b790bec80673b9e84f775e2020737fab847da2508d0dac4183f4e088a3ede92c89a35734db35f66fbabadaaed217ac888570a23733593cd99d1bbf93de8db8a2ffadd65bb9611", 0xd1}, {&(0x7f0000001ec0)="4ce4931c9946aa08e80848112b8156e04ce999e703b92166fe4035c45a3b590b3343f7e8f9b9aac6b3690468a3905376325d1ae66ba60b43a1fa08bb27c0723c0f5152f36e8e9c02e1a5b6cca05ff6b74e18def87cc6d454f0488aaab323ad377b853272fa173f1523a6b06ee7ef7448ffac3f1e74d9d0dfb4f806573a359a6b95d46f48768a2e016876ef694e61896c1f24325a956e8afbc825d609ab5f4b43fa0486d96c4c44e77898b07a6c417dacf0d06a811cf00174479c46ba5cce7d211440c1f89ad4e6e10be89030192111add9af4e1d882cf5cfc321cb88f8858f8849", 0xe1}, 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0x1000}, {&(0x7f0000003c40)="dece92f598f19ae70a98268f4ecb659f53322f9f683452957d8667276f06a2eab3974ad7a7d77592bf0693128ae764a6db494a951f152ef94eb092596bbf7d1462e556650cd4a564ab3145b1cb9cc667ca21468a3a2c927ad09deb891cbea1ddc4e6a089841cffb72983ec306f33de7cf1229360b8bf6440", 0x78}, {&(0x7f0000003cc0)="d7348a82bfbf15107d8d9c2f3460277815ee0a457cd1dc", 0x17}, {&(0x7f0000003d00)="6df0cf221f8552fdf50c60f166fcb36a1e22e36efd5f3382740e815f4571f58bb27af00b934404b13e559d06451b55cfb5fb94b8dbe477d221efe2978b557d680ed82cf8804cd40cc08dcf934579d8814aa042fa1fac087d0ed610f66319141d8c8815be9ebca591bd55330f6766924faeec815c2e57cf4780895ff0b7fb7f7c42449892a4200f067c341d03955bc4b226f81606bf536fa8f889d2f17e09e612e5b7ce23102c167ed5521bbe8ddb1d78fb2406be78357b59bff54c45", 0xbc}, {&(0x7f0000003dc0)="6692e7666f124b87b5625d8ce6421c6fc0e24447741fd2a7248edde1ec157f11529294ec301bd4da96efba40926a837ca283160d7a731579d42d54cdf6dd3f46bd2bd1b0dcbec9534248d70ca34e4f3747822927518b35d18de56fd55039165b5e35c095e59b5b94b50cc320ebf9a22b54fa8ec04d3733b304c49429ab8cfa15fb02b324b17e2fc65f55bdb59d66b55a900fc3238f6c9ae73adc2c0714490b4020655a2fd21c433323b226056bdd470acd89bff93be55cf24870077bc2e6342492", 0xc1}], 0x9, &(0x7f0000004940)=[@cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @cred={0x20, 0x1, 0x2, r40, r41, r42}, @rights={0x30, 0x1, 0x1, [r43, r44, r45, r46, r47, r48, r49, r50]}, @rights={0x28, 0x1, 0x1, [r51, r52, r53, r54, r55]}, @cred={0x20, 0x1, 0x2, r56, r57, r58}], 0xd8, 0x448c1}, {&(0x7f0000004a40)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000004c40)=[{&(0x7f0000004ac0)="6f1da114e6f31482ec0cb61f53e807a2de8da99e422cccc3051f1af152bf4600e01f369f2b8d5a033cd5db453dbc006182cee06a64be769285e73e317e46c3b6c926dc8ec6ab70c6d4697db22f18c6aed67ee8387290f1a6e585adf267c9c1bea4bd510f4d06e9a6ad26f325", 0x6c}, {&(0x7f0000004b40)="fc07ba67374f475e263da11c529c64cd481a396c6619874ebcfc42aa7c282202e15d8bfed58576640d1e72804d3d1a399d3bb33b11e682cd5e7e7bc40c0e9b7ac9fd36aed344e50548dcca47a650aac6eb02fea18401136f11f25050344c4d826e0b8ebb0b1cffdc05262c0d6af1", 0x6e}, {&(0x7f0000004bc0)="6596df1b7a4f3e96d3827c67c30cd38daf496a0a9fdae617fe6fb8148dcc9c58e97464df54830c67734f99ddd386b2862b8ac582c24af0345317b45b4fdc3650e79ae98d7f9783711459bc8166d99c9147849eb09cae54c34e0268ee", 0x5c}], 0x3, &(0x7f0000005740)=[@cred={0x20, 0x1, 0x2, r59, r60, r61}, @rights={0x20, 0x1, 0x1, [r62, r63, r64]}, @rights={0x30, 0x1, 0x1, [r65, r66, r67, r68, r69, r70, r71]}, @rights={0x20, 0x1, 0x1, [r72, r73, r74]}, @cred={0x20, 0x1, 0x2, r75, r76, r77}, @cred={0x20, 0x1, 0x2, r78, r79, r80}, @rights={0x18, 0x1, 0x1, [r81]}, @cred={0x20, 0x1, 0x2, r82, r83, r84}], 0x108, 0x80}, {&(0x7f0000005880)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000006c00)=[{&(0x7f0000005900)="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", 0x1000}, {&(0x7f0000006900)="d2191c6d4149f90d36e8398050a8c8b2579a3d66c3958aec631d855ca395293a115449f293183d54453d2ed4b51d994f55a0adaf38cee3d5374eca9de0082706fcd33e788018ac683ffd17ccf9437f47d7d155baf7ceec59f667a95e6f2eb19e89f7444f96a92112c6fff178225364bf0073893b3c1011b9cee93693e225d8d94cc8c3ff708ef39aa1b2b5d1bc7dac7b1b34a22c02132dc8412760e53239aca8744474b49c211520c491fb74ada3cc5fe339f4681017eaafe6a90389fb25b7d3179c", 0xc2}, {&(0x7f0000006a00)="99e242e4ab809632a48260f14eeb292405154af2d5090711aafa03c4e199680b2a05b26b2fbc2cf72c647e111d136483b054fd175bc9994c9ee8e4b13156f0e27f3e020613dbb0e341ab620fab0974e010fe949d237127d07eb3dbe6f08906663eb54aaaecb0910f7c486411b57cea871927a17489089dd89b7964a6ff8c8dac5cba9264f25ffd2cd3b802857b97dc8f507fd54506014454365f44fab3ba74fccc67d290fd", 0xa5}, {&(0x7f0000006ac0)="bf7241c9bc466d139a30762d76c57d55988616", 0x13}, {&(0x7f0000006b00)="2e708956f1c32038c25bd6f366cf0bd41ec64ac93b3accb6", 0x18}, {&(0x7f0000006b40)="9a8f1709b565a330f6955e268c8693aeb473116b4af43af2ef1dc18fc3f1916950f30b4ff1b00fe22f92f75a14473f29a06238ecc2a60205df88b2484140b4b9ce50001e7ad115bae85d33e2e419b0e1e003b1b87f3a6297d7c69e58c992534c40a36e0923789961b6987dd27ccd4a9f863663b2e35ec3e3c6839e5c347a00bf88f6d1b8b32f717de7cf6e94b27d3a47e603d1a6b60d2f325b25455ce8664745", 0xa0}], 0x6, &(0x7f0000007500)=[@cred={0x20, 0x1, 0x2, r85, r86, r87}, @cred={0x20, 0x1, 0x2, r88, r89, r90}, @rights={0x18, 0x1, 0x1, [r91]}, @cred={0x20, 0x1, 0x2, r92, r93, r94}, @rights={0x30, 0x1, 0x1, [r95, r96, r97, r98, r99, r100, r101, r102]}, @rights={0x18, 0x1, 0x1, [r103, r104]}, @cred={0x20, 0x1, 0x2, r105, r106, r107}], 0xe0, 0x1}], 0x7, 0x1) r108 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r108, 0x2287, &(0x7f0000007000)='S') 2018/04/13 13:03:27 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x9, 0x8, 0x5, 0x1f}, {0xf299, 0xffff, 0x7fff, 0x7f}, {0x2, 0x9, 0x6, 0x3}, {0x2, 0x80, 0x5, 0x100}, {0x6, 0x8, 0x20, 0x5}, {0x3f, 0x7, 0x630, 0x3}]}, 0x10) syz_emit_ethernet(0x4e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/04/13 13:03:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:27 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x10, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:27 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_getnetconf={0x1c, 0x52, 0x9, 0x0, 0x0, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x7, 0x9, 0x5, 0x4, 0x5, 0x3, 0x3f, 0x1, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000200)={r3, 0x1c, &(0x7f00000001c0)=[@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}]}, &(0x7f0000000240)=0x10) 2018/04/13 13:03:27 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0xc0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f00000000c0)) write$fuse(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="3000000003000005000000000000000000000000001d31ece97e13123000000000000000000000000000000000000000"], 0x30) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x1, 0x1, 0x2, 0xa85, r1}) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) 2018/04/13 13:03:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:27 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.stat\x00', 0x0, 0x0) r2 = perf_event_open$cgroup(&(0x7f0000000000)={0x2, 0x70, 0x3, 0x0, 0x3, 0x7, 0x0, 0x5, 0x0, 0xb, 0x4, 0x8, 0x7fffffff, 0x6, 0xfff, 0xfffffffffffffeff, 0x6, 0x7f, 0xe9df, 0xf6, 0x1, 0x19800000000, 0xfffffffffffffffa, 0x4, 0x2e, 0xdf38, 0x9, 0x9, 0x6, 0x2, 0x40, 0x1, 0x8, 0x2, 0x9, 0x9, 0x9, 0x3, 0x0, 0x7, 0x2, @perf_config_ext={0x1, 0x8000}, 0x10000, 0x2, 0x8, 0x7, 0xae8b, 0x1000, 0x2780000}, r0, 0x1, r1, 0x2) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCEXCL(r3, 0x540c) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000140)={0x401, 0x4, 0x400, 0x100000000, 0x8, 0x140000000000, 0x9, 0xffffffffffff0608, 0x10000, 0x20, 0x80000001, 0x100}) readahead(r2, 0x800, 0x8) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000180)={0x6, 0xffffffffffffff7f}) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000200)={0x3002, &(0x7f00000001c0), 0x2, r0, 0x6}) r4 = openat$cgroup_ro(r0, &(0x7f0000000240)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000002c0)={&(0x7f0000000280)=[0xfffffffffffffffb, 0xfffffffffffff11d, 0x1f], 0x3, 0x1800000000000, 0x5c6e, 0x8001, 0x3, 0x73, {0x2, 0xe8d, 0x6, 0x7f, 0x5, 0x6c7f, 0x6, 0x800, 0x6, 0xf, 0x1f, 0x4, 0x4, 0x3, "98a00bbdc7f9828b04525897b7b53a2ebcb7422fe18d44db868d3a50a1168e29"}}) r5 = gettid() ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000340)=0x0) rt_tgsigqueueinfo(r5, r6, 0x1b, &(0x7f0000000380)={0x37, 0x79e3, 0xfffffffffffffff8, 0xffffffff7fffffff}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00000003c0)) write$cgroup_int(r0, &(0x7f0000000400)={[0x0, 0x3e, 0x2b, 0x3f, 0x3b, 0x3f, 0x2f]}, 0x7) pkey_alloc(0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x4, 0x70, 0x8f, 0x15, 0x10000, 0x24, 0x0, 0x7, 0x80020, 0xf, 0x148, 0x1, 0x1, 0x0, 0x3, 0x100000001, 0x40, 0x8001, 0x3819, 0xfffffffffffffffb, 0x100000000, 0x7, 0xffffffffffff0000, 0xffffffffffffff80, 0x7, 0x2fc, 0x6, 0x3ff, 0x81, 0x0, 0x1, 0x8, 0x4, 0x10000, 0x1, 0x7, 0xfffffffffffffff9, 0x7fff, 0x0, 0x1000, 0x3, @perf_bp={&(0x7f0000000440), 0xc}, 0x21320, 0x10001, 0x52ef, 0x7, 0x0, 0x3, 0x6}, r6, 0x8, r1, 0xb) r7 = shmget$private(0x0, 0x3000, 0x540008a0, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r7, 0x2, &(0x7f0000000500)=""/125) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getsockopt$packet_buf(r4, 0x107, 0x0, &(0x7f0000000600)=""/13, &(0x7f0000000640)=0xd) fcntl$lock(r2, 0x6, &(0x7f0000000680)={0x3, 0x3, 0x3f, 0x100000001, r6}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000006c0)={0x0, 0xb3, "1b06feb1bc347f3493f18fc0423ed82d20b0ce688bb7162ac6811fd4fcfad68c14db98b5150da3b83069ce6a9bc9424fc2247824cef7acd57ff3f47e9ddce4315aa9b1f1da06ca7e9c2236864556cc46833513f3d438c5686c258778af79879381e2021f3a85862eea2e7e960975337abe1486431596d7fcbb3aeceb27b19d6325f714d869639124cd1634ce139cdaa7a7db11ce3660e1cfa00b09f56309a2b6666f4903b2ad79a2eab784049c07f6b84c3c76"}, &(0x7f0000000780)=0xbb) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00000007c0)={r8, 0x9, 0xeb7}, 0x8) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000800)={0x10000000, 0xfffffffffffffff9, 0x1e}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000840)={0x21, @rand_addr=0x5, 0x4e21, 0x2, 'sed\x00', 0x4, 0x2, 0x38}, 0x2c) getrusage(0xffffffffffffffff, &(0x7f0000000880)) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000940)) connect$bt_l2cap(r1, &(0x7f0000000980)={0x1f, 0xee65, {0x9, 0x200, 0x1, 0x0, 0x8, 0x613}, 0x4, 0x1}, 0xe) 2018/04/13 13:03:27 executing program 2: syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x200) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000)=0x3, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}}}, 0x88) [ 673.810070] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:27 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x100000000000000) 2018/04/13 13:03:27 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff00000000, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:27 executing program 7: bind$alg(0xffffffffffffffff, &(0x7f0000e54000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000b5f000)='./file0\x00', 0x28042, 0x0) fallocate(r1, 0x0, 0x0, 0x9) sendfile(r0, r1, &(0x7f0000ccb000), 0x9) open(&(0x7f0000000000)='./file0\x00', 0x20840, 0x100) [ 673.926920] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000140)={0x578d, 0xbaef}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000300000000ff9400000000000000000000000000f3fab8ef152142867d7454d6b05a4a8914311ab4cd990e0ebe583947660240fb318459ade786b50f3bc02a978d2fd6797c44fe3f3f7163e292285861de03000000126b7231ee59d05e5e44cc465d195bac49aac9b0b22660"], &(0x7f0000000040)='syzkaller\x00', 0x4, 0xfffffffffffffe67, &(0x7f00006ab000)=""/183, 0x2, 0xfffffffffffffff9}, 0x48) sendto$inet(r0, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xfffffd4a) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r2}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000540)) 2018/04/13 13:03:27 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0xfffffffffffffffd) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2, 0x8000000000000}) pipe2(&(0x7f0000000200), 0x4000) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="aa14b73a2855ec818fad3a5b7e8042960757336a5c010693e69b1f3889771dc60fd4f363bf8b76a3d94f31ea4f5dfcf7348161501e78534f31a812620d866b0d3912078d46338039528c2854", 0x4c, 0xfffffffffffffffa) r2 = request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='ppp1vmnet0\x00', 0xfffffffffffffff9) keyctl$negate(0xd, r1, 0x5, r2) 2018/04/13 13:03:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:27 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0xc0ffffff00000000) 2018/04/13 13:03:27 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:27 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x11e6}, 0x8, 0x80800) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x7) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="14000000880000fa", @ANYRES32=0xffffffff, @ANYBLOB="0000000002000000ac1403000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000afc100000000000000000000000000000000000000000000547b51cded00000000000001017cb8398ab785b9cc6fff12519f83eb8f4ab72eaa0cf8b4a3f2175637db7eb801fc7f656b805041ff1972fdf4e06706461b6889d8893d62adef0f2ec342d63d0769225293e5e3d4b98f408ae25b2b838df9a29583123dc5fd4d4511fde73ed4f583d97f87529be76e6e1dc18700db853ba8a721f598c9e8f24bf303bfbb03f7d5cfc9d2366967450a497d0ecc2e7f5ddbdef48a1a666318abaeb518a5c6ef0bad5ab1d246be3273015f4aa90d752bd368fef7610ac9090e87bb425c7a5cb2a20be43aea21f7635ae1a6fee5133580c0000000000000b30846dfbcde2eda1e5e903785a689d03485e529264d94cb6d7f735da15d7969f63ce9d4b1e9a4a1c3d9d7c25cea8d8db1a105b227f668e4870eaa6d89014bb8521be14691e0a1a5cce0c8660c5b5851d088efbe4219826f15e4c61bc96335be66b0289c8c40138471282eee0f8bf020cb3ae6104a36afebb1909280d57be119259c895b3e1a29f4baf0a534010000008a3c4d2b0e10064bc3cb35a5e13648993871342b304d052b9ce08b8a145f2254b69fe6880977a2ee68367aef1447307b8168aa718da37af3458f5782af6924515fe617bbc93390b6ba16db13"], 0x90) 2018/04/13 13:03:27 executing program 7: socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x2000, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0xfe36) r1 = socket(0x10, 0x80000, 0x49d) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0x2, 0x8000}, {0x2, 0x8}, {0x8, 0x2fdd312c}, {0x2, 0x9}, {0x3, 0x1}, {0x3, 0x9}, {0x4, 0x1}, {0x3, 0xff}], 0x8) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x50000, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000000200)={0xfffffffffffffff9, 0xffffffffffffffc1, 0x6, 0x100, 0x16, 0x80}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) 2018/04/13 13:03:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x14, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:27 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x4000) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x8, 0xb1}, &(0x7f0000000100), 0x1000) r1 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x2}) 2018/04/13 13:03:27 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0xa00000000000000) [ 674.132982] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:27 executing program 7: clone(0x200, &(0x7f0000000000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000280), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'syzkaller1\x00', {0x4, 0x7, 0x7ff, "591cb8523e83", 0x200}}) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) inotify_init() open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/13 13:03:27 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f00000003c0)='/dev/admmidi#\x00', 0x1, 0x402000) getpeername$netlink(r0, &(0x7f0000000400), &(0x7f0000000440)=0xc) r1 = accept$netrom(r0, &(0x7f0000000480)=@full, &(0x7f0000000500)=0x48) r2 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x1, 0x200) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000580)={0x40, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x1, 0x2, [{{0x2, 0x4e22, @loopback=0x7f000001}}, {{0x2, 0x4e22, @multicast1=0xe0000001}}]}, 0x190) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000740)=[0x2, 0x9]) getsockname$inet(r2, &(0x7f0000000780)={0x0, 0x0, @loopback}, &(0x7f00000007c0)=0x10) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000800)=0x4, 0x4) fdatasync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001bc0)={0x0, 0x3, 0x20, 0x7, 0x101}, &(0x7f0000001c00)=0x18) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001c40)={0x0, 0xbe52, 0xdec3, 0xfffffffffffffbff, 0x7, 0x5, 0xfffffffffffff000, 0xff, {0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x7, 0xfffffffffffffffd, 0x6b8, 0x4, 0xff}}, &(0x7f0000001d00)=0xb0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001d40)={0x0, 0xfffffffffffffffe}, &(0x7f0000001d80)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000001e80)={&(0x7f0000000840)=@in6={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x3ff}, 0x1c, &(0x7f0000001b40)=[{&(0x7f0000000880)="bc2500ed8219828f7266c0d8a85a3ed6c5ddc40c094ee4e0219e51c9d46db3b46cb970083bbc10c0f5a16d153646968329ddecbb4a7f3587b59446e8c79a373a64abb278a447648c1ae17fa30ddc33d46f9a3d5883eb84a7a75870b2364763fdeb85f2cc661779045847c36b2f5ccbbc1475a2c6540f7e5f2bbf", 0x7a}, {&(0x7f0000000900)="b8133e173a7462e0b2ef7ca6eab3c38895f1351895f3e1c1dbb374eb56f611848ecb7c60d6adba3fe3ff7cba155668932e79c9622108a4102b15fa40a2d76e18a7061b1468e358146e4e6fe4", 0x4c}, {&(0x7f0000000980)="42fec224ffd04afc59fef1777793e7f235a522f1a68365f85f82f151779d24cbee510d372ddcc4dfa0abf5171d0e23a7d3e8f87eb956180fba4cab2d1bbf6c7e959279414c6803c69da2dbeb", 0x4c}, {&(0x7f0000000a00)="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", 0x1000}, {&(0x7f0000001a00)="5e1db2501c730361106a25af863dedd272097e1998fd15f503166a7f0a4027506877165c1d039267964c7702b6d7e837bbd274e21628221eddbf7ca5feece2797673db0e3bb1ebc00bddaa0f3bf8c981f8385a92f9e2b425154a575a0a3cd05844fbe3b7d35bc1c251c01d306bde8f03e4f9ff6453a0720f0a812eb288612df202fa273b", 0x84}, {&(0x7f0000001ac0)="18c85478b9393c383b1866e2f83090be62d13ac1b261dbdabc71406f8840e045eab45dcde9cab00e5ae46afadaaacbe583da7cef5cc1e77d8cc701aff95fccd5210c1e41781d01a2d3935770d4a90ee113e2381c15e655c6cc801df0d99de75b225483be", 0x64}], 0x6, &(0x7f0000001dc0)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x8, 0x100000001, 0x0, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x5, 0x0, 0x6, 0x7, 0x2, 0x1f, 0x0, r5}}, @sndrcv={0x30, 0x84, 0x1, {0xdec, 0x3, 0x1, 0x8, 0x90d0, 0x10001, 0x4, 0xb9, r6}}], 0x90, 0x20000010}, 0x10) write$binfmt_elf32(r2, &(0x7f0000001ec0)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x60000000, 0x2, 0x2, 0xf, 0x2, 0x7, 0x7, 0x1b3, 0x38, 0x201, 0x1ff, 0x7fff, 0x20, 0x1, 0x2, 0x3, 0x10000}, [{0x5, 0x1ff, 0x7fff, 0x1, 0x7f, 0xffffffffffff93df, 0x4, 0x9}, {0x6, 0x7, 0x2, 0x3, 0x100, 0x7fff, 0xa876, 0xd59}], "e58f7155772022e0a5fd0ea03a92f6ac72199ceff56c5619df669087b3526a1b42f54bbb7abb962cfdcf28075a10dbeb1be9bda4bd3e5bab4adcd8187f617295d3bb5fa6226febc686a40a74c81ad7774403041c105600efcfa53ceb55537085601700d7c771b01d962f7937918b68916521703a7b261701cb391d0f6ebd24cfebb410790227dea884c4d6e55cf89e6891c9e3b60b8fb620ea3646a52c5ecc417b442ad2bf78b50385045d188af92744a33dadba2781323afaf978e71a943f6fa85e02f176a5c56fde75499f50ee58a19a8b86cfb26bf4", [[], [], [], [], [], [], [], [], []]}, 0xa4f) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000002940)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002a40)=0x99, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002a80)={r3, 0x8fb, 0x30}, 0xc) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) sendmmsg$inet_sctp(r0, &(0x7f0000007e40)=[{&(0x7f0000002ac0)=@in6={0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xcc}, 0x1c, &(0x7f0000003f80)=[{&(0x7f0000002b00)="2d745975ddd2e9cf9d1e6ddb9b2f2455e69dc5ddad763869428a833493e68a9e75f918a3ea7fb481136924bd78a9a83d2e25c45faca24c7f1b7ac1887f9e9b2a8561e7b62e50ba569132d874d005238cfadb7f65de10f4855e00df4d1e36d6aa888bbedc8ba40ae929b2749d007ae2f77864a5fbdcb3e183238ff12fc0c66ace75f37bb5a39667017bcb1209c57744e2717d5f9b4f890e0203236078ac435729da4c65046b1cac61df0d339573b23efeba110988f8f3149457195a76f5b9a300", 0xc0}, {&(0x7f0000002bc0)="cb922ad3fb8d101cfb426fbbb3ae5d10c69f27cab1e0502e1877843b87a53bbc8fbb2d432e6e85b7de43d92a774d86df40344d6e5b74c08ec9cfe4de21a9635b1ca4a371541b485b84052307543a2f3bd21239962ee024adc9c28451a4c227420322f6abf610", 0x66}, {&(0x7f0000002c40)="fbd9abb3096b437307b9de7c7560f42d0613b2e5ffc11c94b54b12ff0d67c111c67d023a35c828548aef103f2ba6717bf07d310e61ced7d7b498e43f828a591a5f85708e219d302d9533a4a67c822e2cb790ad577bd2c61ea091512f2467e33a90c9f631778765a56db2472ffef9669d3c4c84eb8f46adaa9a6e0a0daddeedb734d97ad32100ae9f224a6164ba14f3a9f0e9a003685ee8f058aeb556c055109b432c366d6fa686f7c3e41d23fb40304dcab66af1eeeda85688aeb9bc092088ae310aee2900f784b0052f0b1b9bcf08113dae", 0xd2}, 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{&(0x7f0000003e80)="a3c5a61d966a8c0eb504fcffd13c6c87d7472a98cf73119f2569ed00dcdec4b41da4507e792f3a90e8aa072077a31ab436a0011297c5fc23543037961b7a491a94cbfc3cbeb0498c95e21efe079681cb1d9b6cacf0112d219014d2b637275df0fc942c2b019f15aafe998e72f0ef2f3bf53f69cab94cc1f9969b3130642474c91232f3473f208a9e03d6834e0a38fd631d622b58d4b1d3da84dac2e658d4a12934369729690562cd43e1b6882444bee7727d0b2d5d1a0b5ed7303c3d9335d7ad7c99091df53b3230ef8de3ca146f8c57", 0xd0}], 0x7, &(0x7f0000004000)=[@sndrcv={0x30, 0x84, 0x1, {0x8001, 0x7, 0x6, 0x3, 0x4821ee3e, 0x3, 0x6, 0x40, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x0, 0x2, 0x1, 0x3ff, 0x6, 0x101, 0x5, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x9a3, 0xffffffff, 0x8003, 0x7, 0x9, 0x3, 0x5, 0x3, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x3, 0x8001, 0x401, r5}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffffffc0, 0x1f, 0x8, 0xfffffffffffffffa, 0x2, 0x1, 0xffffffff, 0x100000000, r6}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffff57c8, 0xa, 0x1, 0x6, r3}}], 0x120, 0x40080}, 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{&(0x7f0000006b80)="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", 0x1000}, {&(0x7f0000007b80)="635fc37d2014b11433860d03f76df16d78316ec90e8835f4f56c960c96c795c80c539e9859577d60e9ec648148dfa78cd202233c41c88960969e3e3f7fd488bde3b64a7eab4f2c873678d3b080e591dd4701d2", 0x53}], 0x6, &(0x7f0000007c80)=[@sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x0, 0x4c467bb0d5299d13, 0xfffffffffffffff7, 0x100000001, 0x6, 0xff, 0x4ef, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x6, 0x4, 0xd1c, 0x100, 0x0, 0x1000, 0x100, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x54b51636, 0x800d, 0x1, 0x8, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xe56e, 0x2, 0x9, 0x0, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x5, 0x0, 0x10000, 0x5, 0xfffffffffffffff8, 0xf86, 0x0, r5}}], 0xf0, 0x4000}, {&(0x7f0000007d80)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000007dc0), 0x0, &(0x7f0000007e00), 0x0, 0x20000000}], 0x5, 0x40) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000007f80)=0xfffffffffffffff7, 0x4) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000007fc0)=""/251) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000080c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) connect$unix(r2, &(0x7f0000008100)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000008180)={r6, 0xaff}, &(0x7f00000081c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000008200)={r3, 0x100000001}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000008240)={r5, @in={{0x2, 0x4e21, @rand_addr=0x81}}, 0x4, 0x7ff}, 0x90) getsockname(r0, &(0x7f0000008300)=@rc, &(0x7f0000008380)=0x80) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) 2018/04/13 13:03:27 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:27 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbff, 0x8080001}, 0xc) 2018/04/13 13:03:27 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x8004020000000000) [ 674.280836] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000180)=@raw={"05000000020002000000000000000000180000000303000000ff3f00", 0x9, 0x3, 0x308, 0x108, 0xffffffff, 0xffffffff, 0x108, 0xffffffff, 0x238, 0xffffffff, 0xffffffff, 0x238, 0xffffffff, 0x3, &(0x7f000002bfd0), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [0xffffffff], [0xff], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xc8, 0x108}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457"}}, {{@uncond, 0x0, 0xc8, 0x130}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x368) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0xfffffffffffffffe, 0x0) getpeername(r1, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000100)=0x80) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) 2018/04/13 13:03:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:28 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@flushpolicy={0x120, 0x1d, 0x10, 0x70bd2b, 0x25dfdbfb, "", [@etimer_thresh={0x8, 0xc, 0xfffffffffffffffb}, @algo_auth_trunc={0x74, 0x14, {{'sha384-generic\x00'}, 0x128, 0x2a0, "aec4ed57aa2256943082a76ac97eac91c7f54cedadcbad509f5e4ffcafd2e09571e56f48e3"}}, @etimer_thresh={0x8, 0xc}, @lifetime_val={0x24, 0x9, {0x5800, 0x7, 0x72d0d713, 0x3}}, @algo_auth={0x68, 0x1, {{'michael_mic\x00'}, 0x100, "e1ae87844f16ef66105420b853e28b1192b3e7a722967602899c8844514081d9"}}]}, 0x120}, 0x1, 0x0, 0x0, 0x20040041}, 0x4000000) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) 2018/04/13 13:03:28 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) io_setup(0x800000020, &(0x7f0000000040)=0x0) r2 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000ddc000), 0x0, 0x0, 0x0, 0x1, r0}]) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000000140)) 2018/04/13 13:03:28 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0xa, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:28 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x24000000) 2018/04/13 13:03:28 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0xffffff7f) 2018/04/13 13:03:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:28 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x98, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x81, 0x4) r1 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x2}) 2018/04/13 13:03:28 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:29 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) socketpair(0xe, 0x805, 0x400, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000140)=0x30568000000) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="02030000160000000000000000000000040003000000000000000000000000000000000000000000000000000007d500000000000a00000000000000002ee9976d000000000000000000000000000000000000000000000004000400007a00000000000000000000000000000000000000000000000000000200010000000000000000000000000005000500000000000a00000000000000fe8000000000000000000000000000ff0000000000000000000000003976f7d324c1e4796745e7d76285efc412b9ac21c2dbc81b8e6b050d7aa1e947d409ae375c646584388a"], 0xb0}, 0x1}, 0x0) dup3(r0, r0, 0x80000) 2018/04/13 13:03:29 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010aff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCCONS(r0, 0x541d) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)=0x4) fsetxattr(r0, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)="000000037970652700000004000000070000204500000000", 0x18, 0x1) 2018/04/13 13:03:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x3, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x24, 0x21, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @typed={0x8, 0x17, @str='^\x00'}]}, 0x24}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x20, &(0x7f00000000c0)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x100000001}}}, 0x84) 2018/04/13 13:03:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:29 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0xffe0) 2018/04/13 13:03:29 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) r1 = dup2(r0, r0) setsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f00000000c0)=0x20, 0x4) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0x297, &(0x7f0000000040)=0x4) ioctl$KDSETLED(r1, 0x4b32, 0xc6bb) 2018/04/13 13:03:29 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x100000001, 0x40) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x9) r1 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x2, 0x0, 0x1, 0xfffffffffffffff9, r2}) 2018/04/13 13:03:29 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x2) 2018/04/13 13:03:29 executing program 0: socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x2, 0x300) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/packet\x00') ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000040)={0x11f000, 0x10000, 0x5a0000000000, 0xfffffffffffffc01, 0x2}) readv(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/144, 0x90}, {&(0x7f0000000180)=""/199, 0xc7}], 0x2) [ 676.063565] net_ratelimit: 2 callbacks suppressed [ 676.063572] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:29 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0x4004743d, &(0x7f0000000540)=""/246) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0x1, 0x4) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000080)=0x5) 2018/04/13 13:03:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:29 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c6cfa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000676000)="e307b0d50a830cb30000000000000200", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}], 0x30}, 0x0) recvmmsg(r0, &(0x7f0000002080)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/104, 0x68}, {&(0x7f0000000380)=""/209, 0xd1}, {&(0x7f0000000480)=""/248, 0xf8}], 0x3, &(0x7f0000000180)=""/58, 0x3a, 0xffffffff}, 0x9}, {{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000580)=""/225, 0xe1}, {&(0x7f00000001c0)=""/15, 0xf}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/150, 0x96}], 0x4, &(0x7f0000000840)=""/32, 0x20, 0x5}, 0x8}, {{&(0x7f0000000880)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000900)=""/77, 0x4d}, {&(0x7f0000000980)=""/233, 0xe9}, {&(0x7f0000000a80)=""/74, 0x4a}, {&(0x7f0000000b00)=""/108, 0x6c}, {&(0x7f0000000b80)=""/166, 0xa6}], 0x5, 0x0, 0x0, 0x7a}, 0x6}, {{&(0x7f0000000cc0), 0x80, &(0x7f0000001f40)=[{&(0x7f0000000d40)=""/104, 0x68}, {&(0x7f0000000dc0)=""/253, 0xfd}, {&(0x7f0000000ec0)=""/4096, 0x1000}, {&(0x7f0000001ec0)=""/103, 0x67}], 0x4, &(0x7f0000001f80)=""/224, 0xe0, 0x69d}, 0x2f}], 0x4, 0x3, 0x0) r2 = dup(r1) sendmsg$nl_netfilter(r2, &(0x7f0000f6afc8)={&(0x7f000090fff4)={0x10}, 0xc, &(0x7f0000b9bff0)={&(0x7f0000640000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000000340)={&(0x7f0000000080)=@alg, 0x58, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/75, 0x4b}], 0x1, &(0x7f0000000300)=""/50, 0x32}, 0x0) 2018/04/13 13:03:29 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:29 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) recvmmsg(r0, &(0x7f0000002d80)=[{{&(0x7f0000000200)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)=""/142, 0x8e}, {&(0x7f0000000340)=""/35, 0x23}], 0x2, 0x0, 0x0, 0x96}, 0x9}, {{&(0x7f00000003c0)=@ax25, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000440)=""/125, 0x7d}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001500)=""/145, 0x91}, 0x80000001}, {{&(0x7f00000015c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000001640)=""/170, 0xaa}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/177, 0xb1}, {&(0x7f00000027c0)=""/72, 0x48}, {&(0x7f0000002840)=""/190, 0xbe}, {&(0x7f0000002900)=""/40, 0x28}, {&(0x7f0000002940)=""/122, 0x7a}, {&(0x7f00000029c0)=""/170, 0xaa}, {&(0x7f0000002a80)=""/64, 0x40}, {&(0x7f0000002ac0)=""/250, 0xfa}], 0xa, &(0x7f0000002c80)=""/206, 0xce, 0x21}, 0xe000000000000000}], 0x3, 0x40000000, &(0x7f0000002e40)={0x0, 0x989680}) 2018/04/13 13:03:29 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x4002) 2018/04/13 13:03:29 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7fb) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+10000000}, &(0x7f0000e33000), 0x8) mount(&(0x7f0000a38ff8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) umount2(&(0x7f0000d5bfff)='.', 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000000)=0x6000) 2018/04/13 13:03:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x8, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:29 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000340)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa000086dd60b13ec3022300000000000000000000000000000000000000000000000000004e204e200000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/04/13 13:03:29 executing program 6: getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='com.apple.FinderInfo\x00', &(0x7f00000000c0)=""/215, 0xd7) r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) 2018/04/13 13:03:29 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) [ 676.296801] dccp_xmit_packet: Payload too large (65456) for featneg. [ 676.372843] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:30 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0xf401000000000000) 2018/04/13 13:03:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001140)={'broute\x00', 0x0, 0x3, 0x1000, [], 0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], &(0x7f0000000140)=""/4096}, &(0x7f0000000000)=0x78) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000001380)='/dev/dmmidi#\x00', 0x3, 0x2000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000013c0)={0x2, [0x2, 0x1]}, 0x8) r2 = accept(r0, &(0x7f00000011c0)=@ipx, &(0x7f0000001240)=0x80) sendmsg$nl_route(r2, &(0x7f0000001340)={&(0x7f0000001280)={0x10, 0x0, 0x0, 0x4100010}, 0xc, &(0x7f0000001300)={&(0x7f00000012c0)=ANY=[@ANYBLOB="140000001a00000000"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x488d0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000001600)=""/97, &(0x7f00000014c0)=0x84a4fe6b73de2566) 2018/04/13 13:03:30 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:30 executing program 6: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000000c0)={0x0, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e23, @rand_addr}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x2, 0xffffffffffffbafc, 0x3, 0x0, &(0x7f0000000040)='ip6gretap0\x00', 0x48c2, 0x7, 0xdce4}) r1 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x2}) 2018/04/13 13:03:30 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x4080, 0x0) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() lchown(&(0x7f0000000200)='./file0\x00', r1, r2) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000003c0)=ANY=[]) creat(&(0x7f0000000380)='./file0\x00', 0x6) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r5, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) r6 = semget$private(0x0, 0x0, 0x8) semctl$GETALL(r6, 0x0, 0xd, &(0x7f0000000100)=""/209) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) setsockopt$inet_dccp_buf(r5, 0x21, 0x8f, &(0x7f00000003c0)="bee87e25beb06a17d88a1b068bdaf8f87e3f861ac77155f195a1982fba0b0fe42abcc6ff720426b1305d83a6d6d1f8cfa4148aef61ba0849728775a43510430600f32be22e2f9f87302054701915ce598f64", 0x52) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x8400, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000080)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x10, &(0x7f0000000040)={0xffffffffffffffc0}) r7 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r8 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_ENABLE_CAP(r7, 0x4068aea3, &(0x7f00000002c0)={0xc1, 0x0, [0x0, 0x0, 0x80000000, 0x3f]}) ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f00000b1000)={r8, 0x0, 0x2, r8}) ioctl$PPPIOCSFLAGS(r5, 0x40047459, &(0x7f0000000340)=0x210) ioctl$KVM_RUN(r4, 0xae80, 0x0) pread64(r7, &(0x7f0000000440)=""/52, 0x34, 0x0) 2018/04/13 13:03:30 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:30 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000140)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000a40)=ANY=[@ANYBLOB="0e000000180000fa", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c552d2deaadfb97c93d65e222fd335ef6b43ea0b482ae9329532196afb480ad3944bf9a7b584a9be6b079b83e212c3875759f69eeccbba7ecb43d0ef745cb8acaec8a8299cfdcf1b88d680ed7e394052c5d02323f60000000000000000"], @ANYRES32=r1, @ANYBLOB="010000000100000000004000"], 0x20) 2018/04/13 13:03:30 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x300000000000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:30 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x2}) 2018/04/13 13:03:30 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1400, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 677.123465] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:30 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:30 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x266) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x4, 0x9}, {0xb, 0x7}, {0x6, 0xc4e}, {0x6, 0x343b}, {0x4, 0x6}, {0x0, 0x7}, {0x3, 0x9}, {0x6, 0x3}], 0x8) 2018/04/13 13:03:30 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x7000000) 2018/04/13 13:03:30 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r0, r0}) [ 677.245808] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:31 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:31 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv4_deladdr={0x18, 0x15, 0x1, 0x0, 0x0, {0x2}}, 0xb}, 0x1}, 0x0) 2018/04/13 13:03:31 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x10000, 0x81) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000200)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b707da7207394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312ae7e70a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000140)={{0x2, 0x4e20, @rand_addr=0x7fff80000000000}, {0x306, @link_local={0x1, 0x80, 0xc2}}, 0x40, {0x2, 0x4e21, @multicast1=0xe0000001}, 'ip6_vti0\x00'}) fsetxattr(r1, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000400)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda60399c50c172a28e40e8e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db9070000000000000000", 0x137, 0x3) 2018/04/13 13:03:31 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) getgroups(0x9, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setresgid(0xffffffffffffffff, r1, r2) 2018/04/13 13:03:31 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x11000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:31 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x74000000) 2018/04/13 13:03:31 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000300fb8)={0x2, 0x3, &(0x7f00002a6000)=ANY=[@ANYBLOB="180000000000000000000000000000009500b073b1370000"], &(0x7f00006c4ff6)='syzkaller\x00', 0x0, 0x90, &(0x7f0000dc5000)=""/144}, 0x48) socketpair(0x10, 0x80000, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000080)=0x6) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000040)={0x1, 0x6}) 2018/04/13 13:03:31 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000080)={0x0, 0xfffffffffffffffe, 0x200, 0x9, r0}) 2018/04/13 13:03:31 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x1f4) 2018/04/13 13:03:31 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00000000c0)) signalfd(r0, &(0x7f00000000c0)={0x101}, 0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff1b}) 2018/04/13 13:03:31 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 678.135631] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:31 executing program 2: set_mempolicy(0xc000, &(0x7f0000000ff8), 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x200100, 0x80) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/86, 0x56) 2018/04/13 13:03:31 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x2, 0x100) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000000c0)={0x7, r0}) r3 = socket$alg(0x26, 0x5, 0x0) fchdir(r1) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x7fffffff, 0x1ff, 0x101, 0x5, 0x10001, 0xe95, {0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xef}}, 0x3, 0xed7, 0x5, 0xffffffffffffffff, 0x7}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000200)={r4, 0x8000000}, &(0x7f0000000240)=0x8) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(ctr-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00000bbfe8)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r5 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r6, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r5, &(0x7f000007d000)="b3", 0x1}]) 2018/04/13 13:03:31 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:31 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) r2 = getpgid(r1) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2, 0x0, 0x8000, 0x101, r2}) 2018/04/13 13:03:31 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x200000000000000) [ 678.271810] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:32 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x3000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:32 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x4, 0x0, 0x0, 0x5}) 2018/04/13 13:03:32 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0xe803) 2018/04/13 13:03:32 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'rose0\x00'}}) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000002cc0), &(0x7f0000002d00)=0x4) r3 = socket(0x11, 0x800000003, 0x0) recvfrom$unix(r3, &(0x7f0000002d40)=""/224, 0xe0, 0x40010002, 0x0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000002e80)={0x10, 0xfffffff0, 0x0, 0x400000}, 0xc, &(0x7f0000002e40)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1, 0x0, 0x0, 0x5}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x5, &(0x7f0000002700)=ANY=[@ANYBLOB="58000000000000001401000007000000018000008f1f0000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="0400000200000000d2842880982fa0bf2b3083c83391072e3e5eadefeb7ca451872e6855d7b88091bcd5"], @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="0180000000000000"], @ANYBLOB="00000000000000007efd0000000000000200000000000000000100000000000028000000000000004000000000000000"], 0x58, 0x8000}, 0x5) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000000280)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8}, @in6={0xa, 0x4e24, 0xdfe, @mcast1={0xff, 0x1, [], 0x1}, 0x8ff}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0xf}, 0x5}], 0x74) ioctl$DRM_IOCTL_MODE_SETCRTC(r8, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0xff, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) r9 = syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') sendmsg$FOU_CMD_GET(r4, &(0x7f0000002f00)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10200000}, 0xc, &(0x7f0000002ec0)={&(0x7f00000003c0)={0x2c, r9, 0xa00, 0x70bd2a, 0x25dfdbfb, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x2c}, 0x1}, 0x4000000) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0xfffffffffffffe01, 0x401}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000002c80)=0x7, 0x4) setsockopt$inet6_group_source_req(r7, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e23, 0x81, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x100000001}, 0x1c) getsockname(r5, &(0x7f0000002bc0)=@hci, &(0x7f0000002c40)=0x80) getsockopt$inet_tcp_buf(r8, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) bind$unix(r5, &(0x7f0000002b40)=@file={0x1, './file0\x00'}, 0x6e) 2018/04/13 13:03:32 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000000080)="9d4d6bc8be33af4ae60d16767487e1cc0cadf288d653db8d1075213cb92bcc77cc9ce071366d9daf13ff013d6ddb23cebc838c115d30c3fa11eb6d1450bcfa620d4b092b05e09a3f0cec535429c8c4f7be25fd1be215369e778f0c0af86691a63f80c0c53b952c8c6a22a7c38b41d40823be13575e9cf702ae666a154cab26db29122841b07915b1c98a608c111fa160a9ba64d9540f631a6afac592b59a4b62dd7fc15badeb71f8375c8f7ff32981a05bff68b2c66e7d5d5238d4f6") ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'lo\x00'}}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000180)) 2018/04/13 13:03:32 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="14b40000150001030000e2fc12ae62000200009d0400000008000000e6c99045484d8b4671dc5a07bd30f90cd7876be722c29c0f9513aa811c630112bb253af3bf954ca6c261873aa28901ece493059bf36d8f107bffbcbdd1720dc0567ab1b17c76d4597db054b4d80f409b05a73b8c7be5c5711e561041d1e921f74a2443059e19275bf5ef9021337e6410", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) 2018/04/13 13:03:32 executing program 2: r0 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp, 0x0, 0x81}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x3, 0x480) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000140)={{0x3, 0x1, 0xc54, 0x2, 0x80000001}, 0x0, 0x4, 'id1\x00', 'timer1\x00', 0x0, 0xffffffff, 0x81, 0xfffffffffffffbff, 0x5}) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000100)={0x1d, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="086310400000000000000000000000000000000000140000e5ffffffffffffff0000000000000000000000000000000000000000", @ANYRES32, @ANYPTR=&(0x7f0000000200)=ANY=[]], 0x2a7, 0x0, &(0x7f0000000040)="2836be16f3a5e1eccd5de09f74fa31ff7c9b96cac4f0c304d86b355a3c00abcbc628e3fd8959f5059f4d8f89f5c8460286d11346bc5cf787aa4b87a905da7880be69054d7a581267533b6b45dc018de8310cd6bc6fb741"}) 2018/04/13 13:03:32 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, r1}) 2018/04/13 13:03:32 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x7400000000000000) 2018/04/13 13:03:32 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 679.201101] device lo left promiscuous mode [ 679.202497] dccp_xmit_packet: Payload too large (65456) for featneg. [ 679.206895] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 [ 679.223040] bond0: lo ether type (772) is different from other slaves (1), can not enslave it 2018/04/13 13:03:32 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:32 executing program 0: r0 = userfaultfd(0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80000, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000040)={0xc, 0x2, 0x2}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0xffffffffffffff40}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) [ 679.278494] binder: 12268:12270 BC_INCREFS_DONE u0000000000000000 no match [ 679.285617] binder: 12268:12270 unknown command 5120 [ 679.319521] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 [ 679.323320] dccp_xmit_packet: Payload too large (65456) for featneg. [ 679.330505] bond0: lo ether type (772) is different from other slaves (1), can not enslave it 2018/04/13 13:03:32 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000780)={0xfffffffffffeffff, 0x3ff, 0x5}, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000700)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x14000041}, 0xc, &(0x7f00000006c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="507400000968cf4213660b080028bd70c20b0000", @ANYRES32=r2, @ANYBLOB="8000670059d8f762318c553a786bb29d3a1e04797ec1c99f6294ec624d5a0598e14be628790789166928d7da81c09abdfebd108da49ffe292061d51bd2e0c25078caeefa9a28855b9c6da5bf837cd1c00310a86194ff86b83ed1553a0a70abbefab3b56092da4b297a5cac3ef1c4f9a9e3d3a2d42cee264a7aab7fc1ed000000e0001100a58d5623efcd7ff4b5a6af99e8be227d5e0410ce78d037d3687f30286d2e94e0c431d39df755ce8171163a21f3e72c03f295d086b0f768b3dac37f97cacf2b49ab7d36f331d20a0d184c904ab5751eee8c158f56a150b923a99fb48a607b0ae4df205311fb2840230d644b6353c03b0ef659b2df3f597d2eb6c9dc53a95239caf670b27f3b03a75c412558a960644300e1b834aa870e17281687b47f3d81fce445699b72db52c689147da78477ad1c71cdc084707f326875c2c30864bcf272132233fc2b1bb2c993b373759a09c5e83ea2a8596fd64de57da78445a2a151d54bd3113047425763c7a204d04c931bcb374c40420f90cd94a81dcf9885df61723cbff56448a6fa8ae47f7fd8222b07209730ee715ff507ff7fbf090467dab9ca06607c68bf3ae0624cd72aff01c8bfaa780312d18f60a1174b70fc0653f099f2404359b0e07db6645a9ecd3910eabf68285ae38d2f20a5bb8f58970785820efe8c427682a14473caf4f18fbdd82f9cbaee1200bc0256004cbc5f7768c5e81cfa620ff29de509c34c7a612532808062d66bf059c8d59fd5bc9b3219c89480dff9c5cf77fe6f377e9e92866afd746e7c3f11df296fd67966fbe6014e36c638e19d373d9254e976d51305489caa4d0cef0ccec9485f45d900a4e829863f0dee87fff4b3cf8090cbef995449d916d22fe9c76aa1a7ade0ad2b76f6928d49dd6e55ef491c112e6e3b12ff79b1d905811bde4781288fe82351c8a30c9cd67ce853b75b059e178db21b8b397fae9e975f2e0c002600070000000000000014004100ff01000000000000000000000000000108005d002e0000003cf3ebd1993490bb80c6b1e332fe8ae4a1d6da99d798402f665337e19e03a4d985a1fe69150a6c44c6411edb89733cac855d7ed6d1dc1fed3d96396c30d0770d653c2bc13c242d963d72d5ea8e2355f3f1519f504ea68f639d46c7376878d06d4584641b390aafa0aae9e67db69dd1d9c7302d9104e00fd9b912db26ac4bc196745678397ab88f688479b64535c9cc6321b2e245e6ce0c85de2ffcda847d477ab18cb5004115e6fe12b90fb20722e6086ce96eca79a365680742594912bd46b1b8505d10c89fc35c1635eea7fb7d004a81a174874da56bc59d300af3afcc7b206ce6e7e5c1041bfea22895ed86a95accc057e90b6bf50f1266bd9d096bb47b229eafbbabfdfbb03f517b50b1b4f295b5fe78eb3cb94b3af0e84413136c2ca0ec11860f044adb7db399f6d2a02c69f8244faac1442dc336fbfbf64746ab9d904fbb67089253ef9c07cd117c081f9675a4fba10e56ae64c2f38928262ee71238d4ab7e577e0313a6977664548683e7d3fe926fc2a12df01df147dc9114ed8c096ca6f7f6b375ea184a31cb5ac0d1d95fac390fcb5ae5a69efd9e6b39de4e145faf628c64d7f5cb5183ec7ff94f1e3b6a3f89547b51caeedc77f8606e67d06f19af6a9e7a3d92a6999643bfe7d04bfa08007100040000000000000000"], 0x4d0}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r3, &(0x7f0000000240)=""/92, 0x5c, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000740)=0x9, 0x8) [ 679.370407] binder: 12268:12270 ioctl c0306201 20000100 returned -22 2018/04/13 13:03:33 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x11) 2018/04/13 13:03:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:33 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0xff, 0x8000a}, {}, 0x1ff}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x0, 0x5}, {0x4, 0x2}, 0x20, 0x5, 0x7fffffff}) 2018/04/13 13:03:33 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000140)=""/149, &(0x7f0000000200)=0x95) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="240000001a0001000700fd686fa2f8bc0200000000000000271d85940800030001000000", 0x24}], 0x1}, 0x0) getpeername(r0, &(0x7f0000000080)=@ethernet={0x0, @link_local}, &(0x7f0000000100)=0x80) 2018/04/13 13:03:33 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:33 executing program 7: r0 = socket$inet6(0xa, 0x80006, 0xffffffffffffffff) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r2, 0x80000, r1}) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) 2018/04/13 13:03:33 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x6, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:33 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) 2018/04/13 13:03:33 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)=ANY=[@ANYBLOB="ffe0fff1ffffffffffffffff08004500001c0000000000119078ac14ffbbe09078"], 0x0) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/59, 0x3b}, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 2018/04/13 13:03:33 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x700000000000000) 2018/04/13 13:03:33 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, r1}) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.ima\x00', &(0x7f00000000c0)='\x00', 0x1, 0x1) 2018/04/13 13:03:33 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x1) openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) fsetxattr(r0, &(0x7f00000000c0)=@known='user.syz\x00', &(0x7f0000000100)='systemself\x00', 0xb, 0x2) ioctl$int_in(r0, 0x80000000005016, &(0x7f0000000000)) ioctl$KDSKBLED(r0, 0x4b65, 0x5) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x4000000005c9, 0xffffffffffffffff, 0x5, 0x0, 0x7}) r1 = syz_open_dev$tun(&(0x7f0000433ff3)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, 0x0, &(0x7f0000000140), 0x80800) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000021f000)) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) [ 680.312180] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1400000000000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:33 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000180)=0x80, 0x800) sendmsg$key(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x2, 0x1, 0x7fffffff, 0x0, 0x5, 0x0, 0x70bd2b, 0x25dfdbfb, [@sadb_x_nat_t_type={0x1, 0x14, 0x10000}, @sadb_ident={0x2, 0xa, 0x7fff, 0x0, 0x4}]}, 0x28}, 0x1}, 0x800) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x18, 0x1, 0x1, "03"}], 0x18}}], 0x2, 0x0) 2018/04/13 13:03:33 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:33 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f00000000c0)="787cf6e5726256776e7ff0b97a03b1f9505b41b1b962822ec7296546364a7ea8b40476ae6398944f33fafac1dac2cb952b9fb0b17157b034b29eb966a9a3887e4bb9210b75d14b91ea3e6b2e68abbcff13161b6bdd54b041439c33bce9be41eb049ddea4b4b25f50e514e4ad7b0e24906275e11fbcad88a0d49f271cf7b3f92e51cd30050666541c17bea5ea6770666c6a7fd63fb6f4ba8645", 0x99) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) 2018/04/13 13:03:33 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0xe0ffffffffffffff) 2018/04/13 13:03:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:33 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rpc\x00') alarm(0x6) fstat(r0, &(0x7f0000000180)) 2018/04/13 13:03:33 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:34 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc05c5340, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000080)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, r2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/13 13:03:34 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) fcntl$dupfd(r0, 0x406, r0) 2018/04/13 13:03:34 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0xe8030000) 2018/04/13 13:03:34 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180), &(0x7f0000000140)=0x451) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f0000000080)={0x0, 0x0, 0x1f}) 2018/04/13 13:03:34 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:34 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:34 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x2, r1}) r2 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) mremap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000000000/0x2000)=nil) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000008ff0)) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000180)={@ax25={0x3, {"df8a3848cc6764"}}, {&(0x7f00000000c0)=""/65, 0x41}, &(0x7f0000000140), 0x5a}, 0xa0) 2018/04/13 13:03:34 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x200000000000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:34 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:34 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff00000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 681.409448] net_ratelimit: 2 callbacks suppressed [ 681.409455] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:34 executing program 2: seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f00000b3000)=[{0x6, 0x0, 0x0, 0x407ffffffd}]}) mq_unlink(&(0x7f0000000000)='+\x00') seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f0000234ff8)=[{0x6}]}) 2018/04/13 13:03:34 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x20000) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x2}) 2018/04/13 13:03:34 executing program 7: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x1, 0x1b0, [0x20000100, 0x0, 0x0, 0x20000250, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'sit0\x00', 'bcsh0\x00', 'sit0\x00', 'ifb0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xe8, 0xe8, 0x120, [@statistic={'statistic\x00', 0x18, {{0x20}}}, @realm={'realm\x00', 0x10}]}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x228) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5407, &(0x7f000001dffd)) shmget(0x3, 0x2000, 0x54000020, &(0x7f00009ed000/0x2000)=nil) 2018/04/13 13:03:34 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x2000000) [ 681.502613] dccp_xmit_packet: Payload too large (65456) for featneg. [ 681.532834] audit: type=1326 audit(1523624615.024:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12406 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 2018/04/13 13:03:35 executing program 2: openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000023f000)=ANY=[@ANYBLOB="840000000000000000000000000000000000ffff0c00000000000000000000005b659a62290ffc380c2dbfc75e9f178a1239cb959cf0c249b9733da5e104000000000000001cb4e2bf501db1bb949869c29c4d914d9f26a203415e66cd4dd3050bc1700612dbc308000000000000000070309f7f1969136edfd73294c0351575a9e8"], 0x82}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) r1 = getegid() getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0]) r3 = getegid() getgroups(0x3, &(0x7f0000000100)=[r1, r2, r3]) 2018/04/13 13:03:35 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) [ 681.566551] audit: type=1326 audit(1523624615.049:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12406 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 2018/04/13 13:03:35 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) r3 = getpgid(0x0) sendmsg$nl_netfilter(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1004}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x228, 0x9, 0x2, 0x21, 0x70bd29, 0x25dfdbff, {0xa}, [@nested={0x158, 0x78, [@typed={0x8, 0x3a, @uid=r2}, @generic="686c7a1f2b96108d34b3b2bfe5470fa5d6790814d041eb2fb8a0f1c396a6209c1c3c18cc56ce39e92b2aaae14d72095c566bee0fd74909c73934b283bf89b38035a3c6383f002988b2af47e755e95079138c1cb515f6b1ef0620d9f8530adba96456fd17e51179cfb443d6c4ce72ed07ad4c", @generic="ab2be771ffde729747f8e6f50efaf2f3851c14958d3b7ef311366dc2a55047d1e0a2e2dccacf699b25d69b84a8325ece1144a5c6ca0536b393b54aa6ff0f6922c9089a39217ebcde31e4a5016ec1638938d2cc173465d041a6a415ce48f38353b61e033b9957cd88919c358f27bc0d5c81b407d10bcaf58ca7dd6ca04851977570c7b65677760bcb3bfec91644781cc91dfe8288aed62c5638af3b6503bed21ed625ebe2af4135dad907930218b77c166caf87b62c989284a0719fb8da6a284aaade1e13c76f0fd96365fed99e5768", @typed={0x8, 0x4b, @fd=r0}]}, @typed={0x8, 0x6c, @pid=r3}, @generic="3ce24644992327f93b0ab86234f84b05925e61871009f330af823157b642772ab0761fe5c091850be44945e95d52cf3561b11aaa45ca2dac69e32290ff499fbbbb37bae764b7ffc1c4316c30f3cd31368d423aac98e5ed3c7fac24cf91783d1a4ca8bd792725d1da3429b9a9ccbf61f8b4e185ba6239327b2b05d0432427755df15cc0cfd8f7f1d0f6ce138ed76a1f8dc3e3a510", @nested={0xc, 0x8f, [@typed={0x8, 0x90, @fd=r0}]}, @typed={0x14, 0x84, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x228}, 0x1, 0x0, 0x0, 0x24048040}, 0x20000000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x7, &(0x7f0000010000)={0x1}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) fcntl$lock(r4, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x4, 0x9, r6}) fcntl$lock(r5, 0x7, &(0x7f0000603000)) 2018/04/13 13:03:35 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0xe00) 2018/04/13 13:03:35 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:35 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:35 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000580)) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x0) geteuid() r2 = socket$netlink(0x10, 0x3, 0x0) fstat(r2, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x1000000000003415}, 0x4) writev(r0, &(0x7f00007cd000)=[{&(0x7f0000000040)="29000000180031090020000100000007020000000000ff06800000000c00080004001000000ef4ff01", 0x29}], 0x1) 2018/04/13 13:03:35 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xa000) clock_adjtime(0x4, &(0x7f00000000c0)={0x1, 0x101, 0x4, 0x0, 0x8, 0x1, 0x10000, 0x9, 0x83, 0x49, 0x12e6, 0x0, 0x7fff, 0x200, 0x7, 0x1, 0x2, 0x1, 0x3, 0x4, 0x1000, 0x9, 0xbb, 0x6, 0xffffffffffffff08, 0x7}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00000001c0)="9aa95a04ba914d49549004796d51b4a466d08632cc7fe59ad629c13edc") r1 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x2}) 2018/04/13 13:03:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0xfffffffffffffffe, 0x5, @dev={0xfe, 0x80}}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x800) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000000c0)=0xffffffff) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00000001c0)=0x5, 0x4) [ 682.404162] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffa, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x20000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x100000001, @loopback={0x0, 0x1}, 0x1ff}, @in6={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x6}, @in6={0xa, 0x4e22, 0x16, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0xffffffff, @empty, 0x2}, @in6={0xa, 0x4e21, 0xe, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, @in6={0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x74}, @in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}}], 0x100) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x40004e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="c93dd40438687f008eceed3593afb84399c90e8d6f6a78fb41942e2af12c0b875b3c4b463f17dff8656e276dbc02b2573a1d3f43156d28b5f8363989dae214b96bd55e58de8a2debc4957d03e36a60479fe605924d4ec8d2a1"], 0x8) 2018/04/13 13:03:36 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x1000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:36 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:36 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006980)='/dev/vcs\x00', 0x40000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000069c0)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000006ac0)=0xe8) bind$packet(r0, &(0x7f0000006b00)={0x11, 0x1a, r1, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r2 = memfd_create(&(0x7f0000000280)='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x1) fcntl$setflags(r2, 0x2, 0x0) connect$packet(r2, &(0x7f0000000000)={0x11, 0x19, r1, 0x1, 0x401, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/04/13 13:03:36 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0xffffffffffffffe0) 2018/04/13 13:03:36 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2002, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f00000000c0)={0x10001, 0x5, 0x2}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000100)={0x16000, 0x1000, 0x1, 0x7, 0xf2e4}) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) 2018/04/13 13:03:36 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:36 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x0) 2018/04/13 13:03:36 executing program 0: syz_emit_ethernet(0x405, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0xffffff94, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000080)={0xffffffffffffffff}) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x42}) 2018/04/13 13:03:36 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x1000) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) 2018/04/13 13:03:36 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff8000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 682.545816] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:36 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x2000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:36 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:36 executing program 7: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000002c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000480)="6e65742fca6366696c74657200e861dd09e9f7262282dedf7b694fc064c7e9a8b5a6d259aadfd227abce69a21621a418c2a2234b7e31005446380086482bb2370531f18c0fc3eb07fe4c13936cf8463f0a8178f66ecf7c22cd0d9c68a812ce19c1a711352982f6a508c6ea77ebf859435607159ddaf03dff65a3ba03eb37c7e9d842f0cd34a9c04191ca20e7161ed63b65128f08faa06fbbfe12371784846c4e8a212600100000000000001aa899b4e42b36059127331f74469d81484f374574e7dde4237dbc96000000000000000000000000000000") ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xacf5) execveat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000080)='\x00', &(0x7f00000000c0)="7365637572697479657468302376626f786e657430249a00"], &(0x7f0000000240)=[&(0x7f0000000140)='/exe\x00', &(0x7f00000001c0)='/exe\x00', &(0x7f0000000200)=']\'$%vmnet0vmnet0!]&(\x00'], 0x100) ioctl$fiemap(r1, 0x40086602, &(0x7f0000000040)=ANY=[@ANYBLOB="ffff000000000000000000000000cca8d967fa6baee40000a69e374cfe025f487345a5327f2b72a85358fab7ca1febac000000000000000000000000"]) 2018/04/13 13:03:36 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x400000, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x108) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) 2018/04/13 13:03:36 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffff, 0x214280) sendmsg$netrom(r0, &(0x7f0000000300)={&(0x7f0000000040)=@full={{0x3, {"8ba4727f3de317"}, 0x8ad9}, [{"cef78a892657b3"}, {"6bc7fe60f4e69f"}, {"08f909c7aa6a91"}, {"784d165d64a440"}, {"200909964e1ea9"}, {"628a43a6d418c6"}, {"7259e496cc8149"}, {"83c61e668223ec"}]}, 0x48, &(0x7f0000000380)=[{&(0x7f00000000c0)="dd3514bd59f7e9c33eed3e65978c3cb46af6f87607a7600ab4f7f5cc3454d8b2ef4850a0182dedf2ccf0f6d242375f253058a9d43cdaa1c988de6c251c938b510486e65c5a65a58574f0dd679a95ccea40e0505f24f4e59ef2f63ad07e63cd4260fcc21ca8cdfce589babcff70ec2827a959d30d2f4ba5839e982f8dc63e3aa115a2a34fb29e2c17a12c288505959776e66aab68cd2b19a23ce7398c69f0a9bb948b8ee8e5f2d3481482", 0xaa}, {&(0x7f0000001040)="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"}, {0xa0, 0x0, 0xe0000000000, "dea75524fa9e18cf985b0104ec68db86c1ef06b834c05e8f7303cb0ed8269b99277a382af735b9ce2b2a236e247b225847ed0876e343353bcb8acdb58968e3743cdf12941bc23fa80edf1307a02c70963172c03ff6648083a1044394f81aed54dab8417268841c6f19d7f127e2d52b9404536adce9eb002be2701a11bc7b423712630fe6b8045ac3e0294e4378"}], 0x11b8, 0x8000}, 0x39fe7b0bc93c4020) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) recvmmsg(r1, &(0x7f00000043c0)=[{{&(0x7f0000004080)=@in6, 0x80, &(0x7f0000004340), 0x0, &(0x7f0000004380)=""/64, 0x40}}], 0x1, 0x0, &(0x7f0000004500)={0x77359400}) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffc1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2}) 2018/04/13 13:03:36 executing program 0: llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/129, 0x81) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) sendmmsg(r0, &(0x7f00000001c0), 0x0, 0x0) 2018/04/13 13:03:36 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0xa00) 2018/04/13 13:03:37 executing program 7: r0 = socket$inet(0x2, 0x3, 0x10) setsockopt$inet_buf(r0, 0x0, 0x3, &(0x7f0000000180)="bf", 0x1) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000a19000), 0xfffffdbe) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000040)="9ccb35cbbb769a53c2aea314010f61148c0c8f82a86ddf002f7e4e02e766cd8e4cba5649df09496b50356ddc9ba793c81def0a12cda8903f00000000000000997fcdbb928a13f8139962fa4de8891453", 0x50, 0x0, &(0x7f000066354c)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/13 13:03:37 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)={'mangle\x00', 0x2, [{}, {}]}, 0x48) 2018/04/13 13:03:37 executing program 3: r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x4000000000000) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)="766361000100fbff202000bf1cd9b7d8", 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@l2={0x1f, 0xfffffffffffffffd, {0x5, 0x9, 0x3, 0x9, 0x7e, 0xffffffffffff7fff}, 0x9, 0x7fffffff}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000300)="61310f3b19c66ad42b46312d0afc9b54fa0062d5c87dab240e139fcbfb57da61f9cc89843b615517f0343daec3ee6039754c17fc135b8507843ec70cc6b0feda65143ece07d5a5cb1ec7ca88ae15e5916e1da277db514aa87115e4b3aa1a0376af7b3b7dbb67debbd249a94c9bbbdb36cbee4829fcf70b80faf2a5d9dcaee8d9dfcd2eaa6d9bfd7134a28788887fac420102db08a40e0fbd0a9eec7bf47504e65249f7d93f45216a0387ce967b2915854d7a94ed8d80ae86c0e3aa3169c5a836e42118d54d358de668682ac044a6f2326c914995d36df515b351bbdb4ccfaf2a19fc2295a7efc6fa27a74ec7b8a3d3bcc8042a", 0xf3}, {&(0x7f0000000000)="27a0a6bf42d216a3ee71e199ecd320c1add6edc2e214fedd0f319d78c30511bdf4e3a55d08a1e3a1b4e35db5490d34d837bd33a40155", 0x36}, {&(0x7f0000000440)="b60504a43f163811a43ecd4e4d8d7de1247d888a5a5cc2d13b7e0d071b6280ef0a7bb66c55b16812506dd1eb01f5ab783f4fa02a2b1434e5cf1ac01d7c34f0745a5189bec4f3256c359a3d3fff2fc398f98146592fbb1250323d272ee23f557254bfbc758b583278cc8eff4b3b0a2f7168ba0c0dcf7709c971069e1fe7c5bf58fb5244186304836eba64eeae1fee74defbf4455fe71e19640c3824eb215b001ba596f2ef57131020ae4e33d7ecab6a8c5772e729cf670db8edacb72940f47bd2643bd4cf20e5e74fc7d60ba7fd161319da7c58b8f72e128b07014c0f6df0c39d569b6ad37bb5c9", 0xe7}, {&(0x7f0000000240)="cb6da87d4fbd8832947f32eb1b2b", 0xe}, {&(0x7f0000000680)="9f6750aa94a450fbf44aab09c069908bbee06e760934b2cc90a36e1ebeb89d6a7f6577d3a476427b9f85ff78ec55ce81bc4648cc44647ec3fedde87b90cb2e7d2499171d2fffa7139449a08d00ddb190f329d3bc482f484ebb4a5648482e87c14c8b717dadf2b2f932f793712bce6dd53ac265f6ef0606702e25d1b35a5f081e98acc616c4b94557f92929b047525a141a77b4049a6fd95c7101c054e0bfea4c753737576c8930ba32c034a7111a11708c331691fb38af037e76c01d0280ab1d2082d55f7534e9389a73ea05d80c1cc8abb75516bb", 0xd5}], 0x5, &(0x7f0000000d00)=[{0xf0, 0x11f, 0x4, "927694913c2e5fcad24ce5bc93398dc12fba9f5988458d808cec5102ff8df534d5d33d94647a6400107b81ef9975ea52b90b85e073ff250e46ce9e67595785e588bc3ec2d7858959a899c8f5e03e113fa849ea4765b45c3972d398ad02a46f7f285ccb2273af6176a0ed8c4ebf112281a1b900d1b48a714993adc1d9156ec3972b294e2fe64d535f896d8059d3c58e9ad8fffa8f173082bd51f034fd0aebe242ddc777df1081279a7a821b6cb075ef84aebbc23cf994f723543ee42c2175d437f4e8f50ec92ae630c5b47a4cf4858ab536671b0483b1008cef"}, {0x80, 0x1ff, 0x3ff, "c0f40218507b4d3a1d6cbde08ee69ca445a743610ea27e2366cb9e1bd514e4431c62f0214967df9160e0f980eb728d3173bfb1f06649c8cb5d79e38bbbbbff1f387dd89ffc71b14dc0cc21813dc9ebd6628ed078893add452c1493ae875844aed3f52f2cb5ee2f2f622de39ecf57"}, {0xa0, 0x12d, 0x5, "21ad980d879e011f30b4279c98bcce1117fc781a5454072f9362bc190c235f78732c355d51cca9d51d5354175264d34f310e355d01fc77f1c27d48251ec4532b066e7d763d0ab7b682353d45027fc7322b0f222cf5a20e5e0f150b4d49ead40e07a1ddbb69508ddd97b1541b95bd159fa8f43c183d5d84753c780ee3020e4110fc32e45acdfeb6a894fd"}, {0xf8, 0x11f, 0x6, "828199d33d96cd6e578ab469b6999a1bd0398aae705645ddb7d1e134b454c89837650a1b2cbff1a766c30a77ba54fe740adfc36abe7e96f89bda20a88fd1d0962b96b6270286494c94a885a50288fd822a4e98782f8e3cf1bb2950e1606208f5a3782f0b86fc1eaf8e36933f8d8aa4badb4cf296cd2b81ac1c052a9c25b103e7eb390c7fcfb9083f0ee3abb2810eb2327eb115d050f2b71cebf1bb70aaeab9d7ed4cf8358686d09a5b463d065dd592d35058c4dbf267f02855ceeb48a7ee465a88db449fa50385fffda2590d5b0c56b0c0a2ae70f4c2d77145732e310480adcbd1436c"}], 0x308, 0x4000000}, 0x4) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000780)=0x882a, 0x4) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) [ 683.535306] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:37 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:37 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDMKTONE(r1, 0x4b30, 0x1000) setsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f00000e1000)="e9654bba71f8ce3e7d308b997bee3c4feb91081d652ef3b70abbb49cefccf0171263246b5a79b8cb63da7ae2b9d6c8d31d61dad65f2c9fba20afccf3a9b00ddc2d2e326fbf1c96d3fc3ac0b892b04b3c4201bcaf804078dde1fb1b5cbb4d70e75c3b73e9ecd1bc69d47a91f736502c0b822afdfaba220d93f7f6bcb7a953da8a874698634da7571e", 0x88) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000000)={0x6, 0x2}) 2018/04/13 13:03:37 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000140)={0x400}, 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000f4fc8)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001e00210a000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="00000000000000d89b106a860f57532461b70008000a1000000024"], 0x28}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x200, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000180)={0x7, {{0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x71c}}}, 0xffffffffffffff63) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x8, 0x30}, &(0x7f0000000240)=0xc) socket$nl_route(0x10, 0x3, 0x0) 2018/04/13 13:03:37 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x0, 0x100) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x47, "1178cb9286f92fe64e6e64fb5232ffc10ddc1dabc93a6e1a36bdb6786082d1988ef015a5786edbc5b4e2ce52f14c8aab99485883d4604b81b43aa9400fb2dfadcd313bc6fba871"}, &(0x7f0000000140)=0x4f) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000003b00)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000003ac0)={&(0x7f0000000480)=@newlink={0x30, 0x10, 0x3, 0x0, 0x0, {}, [@IFLA_NET_NS_FD={0x8, 0x1c}, @IFLA_NET_NS_PID={0x8, 0x13}]}, 0x30}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x200}, &(0x7f00000001c0)=0x8) r3 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r3, 0x7, &(0x7f0000000080)={0x2}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x400, 0x0) 2018/04/13 13:03:37 executing program 7: pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x53c936544816b8fe) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000300)=""/103) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x14) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000480)=0x0) getpriority(0x0, r3) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r4 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) sendto$inet6(r4, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x400100, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000440)={{&(0x7f00000003c0)=""/47, 0x2f}, &(0x7f0000000400)}, 0x20) r6 = shmget(0x0, 0x4000, 0x810, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_LOCK(r6, 0xb) setsockopt$RDS_RECVERR(r5, 0x114, 0x5, &(0x7f0000000100), 0xe1) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x20000) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) sendmsg(r4, &(0x7f0000ff1000)={0x0, 0x2c0, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x40840}, 0x2000c000) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000180)=0xa9) alarm(0x4) r7 = shmget$private(0x0, 0x3000, 0xffffff7ffffffffc, &(0x7f0000ffa000/0x3000)=nil) shmat(r7, &(0x7f0000ffb000/0x2000)=nil, 0x1000) fcntl$setstatus(r2, 0x4, 0x4000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)) socket$inet_sctp(0x2, 0x5, 0x84) r8 = semget$private(0x0, 0x1, 0x400) semctl$SEM_STAT(r8, 0x3, 0x12, &(0x7f0000000200)=""/192) getsockname$ax25(r0, &(0x7f00000004c0), &(0x7f0000000500)=0x10) shutdown(r4, 0x1) 2018/04/13 13:03:37 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:37 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xb80b0000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:37 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) 2018/04/13 13:03:38 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2, 0x0, 0x59214d64}) 2018/04/13 13:03:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xe96, 0xa13c2541945f6318) sendmsg$netrom(r0, &(0x7f0000001500)={&(0x7f00000000c0)=@ax25={0x3, {"11dc67b80309df"}, 0x4}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)="ce7f6f7c52679b9705ff0705a0e8672f92981e2afa29cccf98ea11", 0x1b}], 0x1, &(0x7f0000000180)=[{0x98, 0x107, 0xffff, "852e8343124c41311cb220dbc805d0065a1d38c5cdec5d019dd6134637bb698c54891a8a8869347f2979e9c133fb591c5c89d9cd3c92f5eb55ba9527e873adf1c3bf7b2d12b174dfd501d22a114710ed0b889bdeda0f843f91dee1c18a7ac66a9b99b48ef5c927da025d40953285ee5f785b54b035e5061d7d02562ad8e732d7d6e7"}, {0xb8, 0x198, 0x7ff, "1238d74216f1336b052f8f3ecf938010cdb0f1c58934c771c366eed2579ca1edfe7b0fd52c28c74b62e6a0fa9d77192c7c7d572d96df1922d75d0351f87acc93a9cce4f3ee195c2f91f6f1033cd39d71d1350906376700ce5862bb88e55f969cd7628fccbd8e09cbdb6c72abb346bc6974dd78fe18daf538c9b58353b96941a7a2248971173b2c39960cd4f393434c214020310e5fa7a317f105f140ef3022bb94"}, {0xe0, 0x29, 0xff6, "7a38551dfd85d81c465351d936da28a15fa72fd83fcd5cd625eb4d84495c112a6d35a9c88febe33d22d2b2960935d26198c132cb14be862594b0988212a9ee18482659a60edf6528da6815afdc1e9bbb1c3991d5ccd29178ea5579d08c35ed2490beeb2fd496b00c31cb4d3f71e5231eaf972731d48efd8d051d374d8ba2345eb24b9ac2de393048ee5134a8dc0127a4da0016e2e171aab07a83ddc376cd48ee17c9be2684ad8fa22bc955a7565a28e3ca8fc6548639b0abf3261537fd29871f511bbd867ea0d069c46310c480e4ef"}, {0x18, 0x13f, 0x32d, "cba7ab34"}, {0x68, 0x10a, 0x0, "0023e974940ca7bee671746d9356cbb9c09376c94415ae333e04b1b782f94608ee080ebfa1e47ad6626cb14c05c87d2ab407c2116f22671c6a376a37d92f3e3c03e6c8b0b12a7fd3506c1c7c0a1c014e87552f480f"}, {0x58, 0x10e, 0x7f, "b630e7ada2bbcf546b697245842fca2a55954800a32a5e354fd25f5fff6ca0acf6b770748b1cb60ade1d52a7ae997602c2ca881cf3562cf739abcc3766e4a1aa131d"}, {0x48, 0x117, 0x3, "2b008b0dd7edc9bc5b8f38b52f5d703419dbcbb9dcf7fdc7c381d697ce84369529bb63da5d76454cc2e47265e97b26d08124c0"}, {0x1010, 0x10a, 0x1f, "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"}], 0x1360, 0x800}, 0x4000000) r1 = signalfd(0xffffffffffffffff, &(0x7f0000002480), 0x8) signalfd(r1, &(0x7f0000000040), 0x8) 2018/04/13 13:03:38 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') [ 684.493245] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 684.516428] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:38 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:38 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:38 executing program 6: r0 = fanotify_init(0x28, 0x101000) fcntl$setstatus(r0, 0x4, 0x40000) r1 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x2}) 2018/04/13 13:03:38 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000000)) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f00003f7ffc)=0x1, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfcffc), &(0x7f0000d12ffc)=0x4) r2 = getpgid(0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f00000001c0)={0x8}) fgetxattr(r0, &(0x7f0000000080)=ANY=[@ANYBLOB], &(0x7f00000000c0)=""/237, 0xed) 2018/04/13 13:03:38 executing program 2: syz_emit_ethernet(0x159, &(0x7f0000000100)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [{[{0x9100, 0x6, 0x800, 0x3}], {0x8100, 0xfffffffffffffffd, 0x0, 0x3}}], {@ipv4={0x800, {{0x2c, 0x4, 0x100000001, 0x0, 0x143, 0x64, 0x100000001, 0xb4ff, 0x89, 0x0, @empty, @loopback=0x7f000001, {[@rr={0x7, 0x1b, 0x5, [@empty, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x5, @empty, @dev={0xac, 0x14, 0x14, 0xe}, @local={0xac, 0x14, 0x14, 0xaa}]}, @cipso={0x86, 0x51, 0x1000, [{0x2, 0xa, "96182298c54829b6"}, {0x1, 0xf, "480a3140ea32f95740b84b27d0"}, {0x0, 0x8, "e33546b7167f"}, {0x1, 0xf, "df7fda0773f776b4c1bcdda74d"}, {0x0, 0xa, "b1b79fb5c1a43901"}, {0x7, 0x11, "38002b077e1be6e65263198e9ec243"}]}, @rr={0x7, 0x2b, 0x0, [@multicast1=0xe0000001, @broadcast=0xffffffff, @broadcast=0xffffffff, @multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xd}, @multicast2=0xe0000002, @loopback=0x7f000001]}, @end, @end, @noop={0x1}]}}, @udp={0x4e23, 0x4e20, 0x93, 0x0, [@guehdr={0x1, 0x180000, 0x963d, 0x5, 0x100}, @guehdr={0x2, 0xfffffffffffeffff, 0xfffffffffffffffb, 0x4, 0x100, [0x80]}, @guehdr={0x1, 0x1000, 0x4b, 0x3, 0x100}, @guehdr={0x2, 0x0, 0x280, 0x5, 0x100, [0x80]}, @guehdr={0x2, 0x401, 0x400, 0x400, 0x100, [0x80]}, @guehdr={0x1, 0x8, 0x2, 0x0, 0x100}, @guehdr={0x1, 0x3, 0x54, 0x8, 0x100}, @guehdr={0x1, 0x3, 0x7fff, 0xfffffffffffffffc, 0x100}, @guehdr={0x2, 0x100000000, 0x100000001, 0x5, 0x100, [0x80]}, @guehdr={0x1, 0x4, 0x523, 0x1000}], "436b112a87933382cb43f332047ffe15dc518e839f28cda283fe881ede2d2044aa0e7d64839685d9c61da0317610cc1dcf2a468a12c1c469ebf4dcfc0ab312c2275bca63ef1f93aa68c51b75cadf666078b8b2"}}}}}, &(0x7f0000000280)={0x1, 0x3, [0x621, 0x8ea, 0xf04, 0xe22]}) syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd6076605100303afffe8000000000000000000000000000ffff020000000000000000000000000001860090780014060060c5961e00000000ff010000000000001803430004000001ff020000000000000000000000000001417d0128227fe555d4249d10127a000d8a1ab1068ffe4d4ee6c905595fac079f38b5214dbda727bb301e56ee7f9bcab97622f35beabce906d6d2d3a3e834f99172a010bf9333f1ba25b0b8d04b302abcafd4b3f813e149867a603a479fb1781487de56f9f895ad9d90deb424f2a2c7a47b"], 0x0) 2018/04/13 13:03:38 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x41}, 0xc, &(0x7f0000000440)={&(0x7f0000000280)={0x1b4, 0x2, 0x3, 0x300, 0x70bd2c, 0x25dfdbfe, {0x1, 0x0, 0x2}, [@nested={0x2c, 0x35, [@typed={0x14, 0x90, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x8, 0x5a, @pid=r1}, @typed={0xc, 0x3e, @u64=0x40}]}, @generic="09102921e2e742fba59f2f08d0520f06d2a35958726eb93a6297318cfb2535f8bc6beb9d1b41df84ba4d2fd5a850ba5efa98ee6251f787fe5f7761e4fb65235c0e7d2bb7d6fe9ba659f4cd0f4d2715555f0f65ea723323fcc245eb2e6ffdceb4f622d32c8033ec56cc4251d418050de6f719f0916dc97363f3", @nested={0xf8, 0x27, [@typed={0xc, 0x6b, @u64=0xff}, @generic="2a6181950650772b4e359f55c08d0bafff1a20eb1d878abaae15801642cfde3c6caae9c1a7e5adaf8838f8cbb1a38a84e0bf249bc5ee32893872da84e8fd447316dd964d6a84bfc5e3d8e224cd2dfddbe3e4b0132925e953e11689dbe41c71874524169e1ab9e71692165472839efa371edd223346f4b1367346585a1f01132f9a0cd15a50e60a3b70e8af9254b1b987134dff477a90b13057e837f507af8aa6869ad549e3513f8e09ce3612891fd1e95fad8303addcf5f4aac359e3f5f66be4b75680aa7e6afb2e9b6675873a57b6039f4eea495c88b2243a411f4491c442a2e1543c2cf648b5"]}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000180)=""/65) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000080)=""/217, 0x38, 0x10b) [ 684.669427] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:39 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:39 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:39 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) fsync(r0) 2018/04/13 13:03:39 executing program 2: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000013fd0)=[{&(0x7f0000001ff8)="3d6ab35b34397228747c41cd6cc287cb6d8a8ba6a383f1bb8c3c02cf2f5ce8c54e", 0x21}], 0x1, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000de08)=[{&(0x7f000000a000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000), 0x0, &(0x7f0000001ef8)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x98}], 0x1, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000002000)) ioctl(r0, 0xc1004110, &(0x7f0000001f64)) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x8) 2018/04/13 13:03:39 executing program 7: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x8, 0x2) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000080)={0x2, &(0x7f0000000180)=[{}, {}]}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @multicast1}, &(0x7f0000000340)=0xc) bind$packet(0xffffffffffffffff, &(0x7f0000000380)={0x11, 0x0, r1, 0x1, 0x2, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x14) r2 = socket(0xd, 0x0, 0x0) bind$netlink(r2, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) close(0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r4 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r5 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f0000013000)) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000440)=ANY=[@ANYBLOB="36d84f7b32488326f76e4bd3db5d8311a0a2a9d5e63abd4045284eb69edd45f3407f6b0e213ecd2a45486295c0c7d69da5b0aa42dc83cf6f549530e2118e6d3f6b749f273acf"], &(0x7f0000000400)=0xa) shmget$private(0x0, 0x4000, 0xa0, &(0x7f0000ffc000/0x4000)=nil) readv(r5, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000100)) ioctl$KVM_DEASSIGN_PCI_DEVICE(r5, 0x4040ae72, &(0x7f0000000040)={0x2d24, 0x0, 0x0, 0x4}) prctl$intptr(0x8, 0x1) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000002c0)=0x3, 0x4) dup3(r4, r3, 0x0) 2018/04/13 13:03:39 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x6000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:39 executing program 0: r0 = socket$inet6(0xa, 0x4, 0x7) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000400)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xffffffffffffffff, 0x101902) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000300)=0xffffffffffffff13) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00000004c0)={0x80, @tick=0xc15, 0x2, {0x52, 0xfd}, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000000880)={{0x5, 0x9}, 'port0\x00', 0x1, 0x10006, 0x5, 0x1, 0x2, 0x4a5, 0x0, 0x0, 0x7, 0x8}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000380)={r4, 0x2c, &(0x7f0000000340)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7}]}, &(0x7f00000003c0)=0x10) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000780)=ANY=[@ANYBLOB="140000002000c53b00000000000005000000ff00ca70d793266e64441b1a79eacc16a81e09cfa99285f7011d5461be9602b942a2a2784f14d7a88a1b6c3351f50000c44f015d5ad77cf37165cbc61cb80b914a1025b68be63fb1a822a19e355b6df294698a4c84075eb2db6f6cd2aad726c81a141ef200d3b5463b055826c350e1e09d2cb7e9b57c0d82c61374d306cefbd3cd3f85c65d44b7f15d30ab505f6d416798a480599b65f558c53c1f7c26b80b7a0d02f2e98e91941d857e2053000000"], 0x1}, 0x1}, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x1277, &(0x7f00000001c0)={0xfffffdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x800, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000440)=0x2, 0x4) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x40005, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000600)={0x0, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rtc\x00', 0x40, 0x0) perf_event_open(&(0x7f0000000580)={0x2, 0x70, 0x0, 0x4, 0x5, 0x34f0918, 0x0, 0x9, 0x8011, 0x8, 0xffffffff, 0x42e, 0x400, 0x7, 0x5, 0x4, 0x40, 0xb5, 0x8, 0x6, 0x800, 0x0, 0x4, 0x3, 0x2, 0x5, 0x3, 0x9, 0x10000, 0x7, 0x9, 0x1f, 0x7fffffff, 0x7fffffff, 0xfffffffffffff277, 0x5, 0x9, 0x4, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000540), 0x1}, 0x100, 0x7fffffff, 0x9, 0x7, 0x17d4d4d9, 0x90, 0x81}, r7, 0xc, r2, 0x8) getgid() perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000480)='./file0\x00', 0x40, 0x3) prctl$intptr(0x1e, 0x81) fallocate(r6, 0x8, 0x0, 0x1000) ioctl$PPPOEIOCDFWD(r5, 0xb101, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000002c0)={0x5, 0x8000, 0xae1, 0x80000001, r4}, &(0x7f0000000700)=0x10) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000000040)=0xffffffff7fffffff) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000740)) 2018/04/13 13:03:39 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2, 0x0, 0xfffffffffffffffd, 0x3, r1}) 2018/04/13 13:03:39 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x4, 0xffffffffffffffff, 0x1}) flistxattr(r0, &(0x7f0000000100)=""/230, 0xe6) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000080)) 2018/04/13 13:03:39 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 685.605565] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:39 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:39 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, r1}) 2018/04/13 13:03:39 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:39 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5c01a063, 0x2) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x6fa, 0x4) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000100)=0x81, 0x4) r1 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x2}) connect$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x0, @hyper}, 0x10) 2018/04/13 13:03:39 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 685.729476] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:40 executing program 2: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000001ac0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = open(&(0x7f0000000440)='\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="d30000000bb85d86e32af85deb751e4eb5ac07f22bbaa31098b7f2765a5b6b0c687dd6225a602143ba685f29f8db84874e5742c867461b793679b1c94006b4e88ac5e63b11845a0689d4c742445b0674f0d6dedbc9bdc5d2fc4ac33f08bd97ce2de6d2456eae10f8254d452c716524def789b62097d2ddcccdc2e411488b22d1443a1d93d4a80796a13eb0b437eb57a1832c8e80c2df8f06a6550f3dce09e0d16a75f98c33235acec4ec8a56b074b3e3a98378bd8907c8bc04a87794b998c92083b5932cee0aad72395d6c16a71b449f9df8a2db"], &(0x7f0000000580)=0xdb) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000005c0)={r3, 0x436}, &(0x7f0000000980)=0x8) r4 = memfd_create(&(0x7f00000003c0)="74086e750000000000000000008c00", 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r4, 0xc0045516, &(0x7f00000001c0)=0x8) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, 0xffffffffffffffff) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x2, 0x2, r6}, &(0x7f0000000140)=0x51) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)) mknod(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x8, &(0x7f0000000ac0)=""/4096, &(0x7f0000000180)=0x1000) r7 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0xfffffffffffffffe, 0xfffffffffffffffd) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r7, 0xc0045520, &(0x7f0000000240)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) socket(0xa, 0x80806, 0x0) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)) r8 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/04/13 13:03:40 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4000) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) dup2(0xffffffffffffffff, r1) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000000240)=0xffffffffffffff5a) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xa2, "7da01591d1cf38b2775b808f658fa6d65859b571e06043d5ecbb5422f52f1997c5f037b4d4d4f3bbcb8397a30530e0dad815f4756b5c7bf950d5362221d888922de666beb992e6da20af5cf20007c5573f68443f9634bb1773ffd1607259f2290915ebb0319d036c08891b16b678d65b20a1383d9f2547bc5aac73f1cf6d4cb59ce978eb510ff3fd98b0b46dae8305864e4985764ba376ebf3d6a68e5eb90dfc6377"}, &(0x7f0000000180)=0xaa) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x800}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)={0x9, [0x8, 0x9, 0x1fe0, 0xd332, 0x8, 0x0, 0x433f, 0xfffffffffffff9c4, 0x7]}, &(0x7f00000002c0)=0x16) 2018/04/13 13:03:40 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000000200)={0x0, 0x1, 0x6, &(0x7f00000001c0)}) 2018/04/13 13:03:40 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:40 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f00000000c0)="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", 0xfd) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) tee(r0, r0, 0x1, 0x1) 2018/04/13 13:03:40 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff8000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:40 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xa00, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:40 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) recvmmsg(r0, &(0x7f00000040c0)=[{{&(0x7f0000003b00)=@rc, 0x80, &(0x7f0000003f80)=[{&(0x7f0000000180)=""/11, 0xb}], 0x1, &(0x7f0000004040)=""/73, 0x49}}], 0x1, 0x0, &(0x7f0000004180)={0x0, 0x989680}) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYRES64], 0x1}], 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="28ab50609124ebc80000000000000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) accept4$unix(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x6e, 0x800) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000000)) 2018/04/13 13:03:40 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2, 0x42, 0x1, 0x0, r1}) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) 2018/04/13 13:03:40 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 686.682198] bridge0: port 2(bridge_slave_1) entered blocking state [ 686.688629] bridge0: port 2(bridge_slave_1) entered forwarding state [ 686.689961] dccp_xmit_packet: Payload too large (65456) for featneg. [ 686.695278] bridge0: port 1(bridge_slave_0) entered blocking state [ 686.708132] bridge0: port 1(bridge_slave_0) entered forwarding state [ 686.715120] device bridge0 entered promiscuous mode [ 686.723457] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/04/13 13:03:40 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=@known='system.sockprotoname\x00') 2018/04/13 13:03:40 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x1f, 0x5, 0x1e7, 0xfff, 0x0, 0x1f, 0x1080, 0x1, 0x100000001, 0x4, 0xffffffff, 0x9e, 0x6a, 0xffffffff, 0x1000, 0x5, 0xbc, 0x9, 0x0, 0x1, 0x5, 0x0, 0x4, 0x7fffffff, 0x1000, 0x7e, 0x8000, 0x7, 0x3, 0x1f, 0x8000, 0x3ff, 0x556, 0x2, 0x4, 0x7, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x10008, 0xb57, 0x7f, 0x0, 0xa91, 0x46b1, 0x4}, r1, 0xf, r0, 0x8) 2018/04/13 13:03:40 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x2) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x3, 0x0, 0x858}) [ 686.741628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 2018/04/13 13:03:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:41 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x6000) pwrite64(r0, &(0x7f0000000040)="d77434b69cf20ebd70432e546fdc8c8d1bbb5cc28d9442f8a7c88d", 0x1b, 0x0) r1 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x2}) 2018/04/13 13:03:41 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x0) 2018/04/13 13:03:41 executing program 3: r0 = socket$inet(0x2, 0x1, 0xfffffffffffffffe) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0xffffffff}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100), 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) setxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@known='security.selinux\x00', &(0x7f0000000240)='\x00', 0x1, 0x1) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:41 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) sendmmsg(r0, &(0x7f000000c340)=[{{&(0x7f0000001b40)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000001e40), 0x0, &(0x7f0000001e80)}}], 0x1, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/04/13 13:03:41 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) socket$inet6(0xa, 0xa, 0x7) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000014f79)="5500000018007fb1b72d1cb2a4a280a80a06050000a8432191052369250009000800001c010000001400a3070e000000030000dc1338d54400009b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000040)}, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000ff2000/0xe000)=nil) 2018/04/13 13:03:41 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xa, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:41 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x0, 0x2) ioctl$TIOCCBRK(r0, 0x5428) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0xffffffffffffffff, @multicast2=0xe0000002}}, 0x1e) r3 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5, 0x8000) getpeername(r2, &(0x7f0000000280)=@can={0x0, 0x0}, &(0x7f0000000300)=0x80) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xf, 0x8, &(0x7f0000000140)=@raw=[@call={0x85, 0x0, 0x0, 0x2b}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffff894}, @alu={0x4, 0x7f, 0x4, 0x7, 0x3, 0x40, 0xffffffffffffffff}, @map={0x18, 0x5, 0x1, 0x0, r3}], &(0x7f0000000180)='GPL\x00', 0x1000, 0xab, &(0x7f00000001c0)=""/171, 0x41100, 0x1, [], r4}, 0x48) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x102, 0x0) setsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f00000000c0)=0x4, 0x4) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f00000008c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000900)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000a00)=0xe8) fstat(r1, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000ac0)=0x0) lstat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r3, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000dc0)={0x0, 0x0}, &(0x7f0000000e00)=0xc) r17 = getgid() ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000e40)=0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000e80)={0x0, 0x0}, &(0x7f0000000ec0)=0xc) r20 = getgid() sendmsg$unix(r5, &(0x7f0000000fc0)={&(0x7f00000003c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000440)="6f3746070c1bf1a49f4a56203e1a6cc38ac79a4896cb9b33b6ad50c6e86a78d29d17da4cbb88285ef18c8f41d048986358caa43c4dca82f492c8eaff145a5b95ce2bf01e4d07b8dc7b5abf3e87379d4e81ec4fc7db9d90bcb5ef33307ce2fad333af414d41d1195fd2b76d065df33abaa379b094cafe0d2a1edeeb0878c97473", 0x80}, {&(0x7f00000004c0)="0fdc7f997bcfe91ad3648bc5b79f447871073bf0918dbf105eac0152738faec21d4aa34e55a62d1ae33a2e885719fc75789d5f3cb89d6bb86e2fc40a9efa8236414964ad47ae3c40f2eb0ff65bdd67bf6d391e037c7b940dc372f818fc7f600e7af02884a7bfab0c22f15bb7c01c267dbf1cd1ccc60bee8b8c9a4a0fbfbb910f7f860ed797c501ee68e39cf40be4b6c787c23a559f189b0e9529fc9b9d7e632c70702fd089d378dffb0765c6b06b131c82e8", 0xb2}, {&(0x7f0000000580)="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", 0xfa}, {&(0x7f0000000680)="d7e362a79110df7c1a2e3fb63378e17f35f8d42878c0892a5f5c992fc1053bbf3d92b797257679e3c70420442338d24735d7334ac0027871a5d823822db5d2b3e9f95e6cf57e3aca909988bd88831bc83ff7e3fdc256b83af133c1e187ab3153c50bdccef8a4c925fee5f2b46d29c44fa6de3f411131e3d60b19df64618e6c45d942c0143466a7a30c8ab1", 0x8b}, {&(0x7f0000000740)="6054e4817e10790ebad7ec6401ac788fe664a4656236cb15178c579165ec58a2cb16bb6f467fd79b1a9c3b7c6c6e7dfae318c5dcf43ad4f3411a0ac954d6e445aecffecf0c4bc4ed461b4bd9e2f0250e77647f92e8346d", 0x57}, {&(0x7f00000007c0)="87a4467c357ff42983ca9261d0c373bb0ffbc77870999ef06c53edfd6579682f592d0847711b971b15f47b00670a663c1d026d76e6ffd25af6a09b07c49b33664b15c4aa6c59ea5215bb464c694f5c2664e2c763f82c", 0x56}], 0x6, &(0x7f0000000f00)=[@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}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x20, 0x1, 0x1, [r1, r5, r2, r3]}], 0xc0, 0x20000005}, 0x4048010) 2018/04/13 13:03:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:41 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2}) 2018/04/13 13:03:41 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0xffffffffffff8000, 0x0, 0x0, 0x7ff}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000080)={0x0, r1, 0x10001, 0xffff}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000159ee0)={0x0, 0x6, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "e25ffeb925fca5010000000000000084"}) [ 687.718534] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:41 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xfec0000000000000) 2018/04/13 13:03:41 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) set_tid_address(&(0x7f00000001c0)) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) [ 687.769256] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/13 13:03:41 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ppoll(&(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000000000)={0xc2}, 0xe93722db4874638e) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000180)=0xc) getuid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001740)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000000000000000041400000000000000dd00b9b92fc97a1cb92586c05af81eea77"], 0x14}, 0x1}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sync() ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/13 13:03:41 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x1, 0x3ff}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1000, 0x400000) ioctl$VT_DISALLOCATE(r1, 0x5608) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040), 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/13 13:03:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:41 executing program 6: r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fadvise64(r0, 0x0, 0x481a, 0x0) [ 687.824845] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:41 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xfc00000000000000) [ 687.866362] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. [ 687.920662] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xc0fe, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:42 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1400, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:42 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000240)={0x6, &(0x7f00000001c0)=""/97, &(0x7f0000000700)=[{0x6, 0xd3, 0x4, &(0x7f0000000300)=""/211}, {0x7f, 0x67, 0x2, &(0x7f0000000440)=""/103}, {0x4e83, 0x5f, 0x3, &(0x7f00000004c0)=""/95}, {0xffffffffffffff80, 0x1000, 0x1f, &(0x7f00000017c0)=""/4096}, {0x708d, 0x4d, 0x1211, &(0x7f0000000580)=""/77}, {0x6, 0x4d, 0x3a0, &(0x7f0000000680)=""/77}]}) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) r3 = dup(r2) syz_open_pts(r3, 0x8a301) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:42 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xfc000000) 2018/04/13 13:03:42 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1000000000000) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000000000000150001c0144c50fa12b905c3ffffffff9685d56af9da90f004f9238de5534ff137f17500ec392594c71254acf321b58c669a4abca5e89d5b5603a4b0bf422e18c83616fb07db78c1f1490fc91cdc0e92862155a4cc5ef25b6f278fadab1190352d917f60ec95701766ad9fac71b450f98632398c664289f347c1a8e10a6a36cfc2a974a051320729b28b4a3065ddcc648b4eaac9edbd5809c1b18f461b74a5af5fee1be844a85271dab3834d0cf95b2c902fc5c91c"]) 2018/04/13 13:03:42 executing program 0: r0 = socket$inet(0x10, 0x0, 0x7) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[], 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001640)=""/183, 0xb7}, 0x0) recvmmsg(r0, &(0x7f0000009300)=[{{&(0x7f0000001400)=@hci, 0x80, &(0x7f0000001980), 0x0, &(0x7f0000001a00)=""/130, 0x82}}, {{0x0, 0x0, &(0x7f0000002e80)=[{&(0x7f0000001ac0)=""/55, 0x37}, {&(0x7f0000001bc0)=""/196, 0xc4}, {&(0x7f0000001b00)=""/68, 0x44}, {&(0x7f0000001cc0)=""/113, 0x71}, {&(0x7f0000001d40)=""/159, 0x9f}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/27, 0x1b}, {&(0x7f0000002e40)=""/50, 0x32}], 0x8, &(0x7f0000002f00)=""/162, 0xa2}}], 0x2, 0x0, &(0x7f0000009440)={0x0, 0x989680}) 2018/04/13 13:03:42 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c20000007d73cf61100f08004500001d7a8d3bd6b36bcd2b0000000000ded278000000001d00ffff"], &(0x7f0000000000)) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x115000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bcsh0\x00', 0x0}) bind$packet(r1, &(0x7f0000000180)={0x11, 0x17, r2, 0x1, 0x9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x14) 2018/04/13 13:03:42 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001c80)={&(0x7f0000001ac0)=@ipv6_getroute={0x24, 0x1a, 0x1, 0x0, 0x0, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) 2018/04/13 13:03:42 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x8000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x412500000000000, 0x6}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x4, 0x0, 0xffff, 0xff, r1}, &(0x7f0000000200)=0x10) clone(0x142400, &(0x7f0000000380), &(0x7f0000001080), &(0x7f0000000440), &(0x7f0000000180)) r3 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000240)={r2, 0xffffffff}, 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x3, 0x2, [0x40, 0x8000]}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000280)={r4, 0x8, 0x5, [0x16e3, 0xffffffff, 0x1f8, 0x9, 0xfffffffffffffffc]}, &(0x7f00000002c0)=0x12) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000080)={r4, 0x37, "deec6ba57c0eed14386c2213d3bee3e82fc24fdc048ddb9f0b4a6daee3243a1524b993d353e2a6ee0aa6709d00412af80a779d1874de9e"}, &(0x7f00000000c0)=0x3f) 2018/04/13 13:03:42 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x6}], 0x64) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:42 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:42 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x70e) 2018/04/13 13:03:42 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x20, 0x402400) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x4, 0x200, 0x4ac, 0x1ff, 0x8}, 0x14) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = memfd_create(&(0x7f0000002901)='dev ', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000080)) 2018/04/13 13:03:42 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0xfffffffffffffffe, &(0x7f0000000000), 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="b0"], &(0x7f0000000300)='/dev/kvm\x00', 0x9, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 688.840501] kvm [12833]: vcpu0, guest rIP: 0xfff0 unimplemented HWCR wrmsr: 0xffffffffc301b812 2018/04/13 13:03:42 executing program 7: setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000004c0)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) socketpair(0x3, 0x6, 0x7, &(0x7f0000000080)={0xffffffffffffffff}) socket$inet6(0xa, 0x1, 0xccc2) connect$vsock_stream(r1, &(0x7f0000000300)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) recvfrom(r0, &(0x7f0000000180)=""/217, 0xd9, 0x10040, &(0x7f0000000280)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x2, 0x2, 0x4}}, 0x80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x5, 0xa0e2, 0x3, 0x101}, &(0x7f0000000600)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000640)={r2, @in6={{0xa, 0x4e21, 0x465, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}, 0x1800000000000, 0x7ff}, 0x90) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000ff0), 0x0, &(0x7f0000000000)}, 0xc100) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0xfc, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001000)="8e86a4b9500a1139a0d93a78de7ed00ae239537b41a4eacfcfd438dfbe84ef20bd7e66cfb9bde86f5b1d1bae840e6c373fd2d58909d8ac8f1aca1b6e95b92948d4525d", 0x1b}], 0x1, &(0x7f0000000300), 0x0, 0x1}, 0x8000) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000040)="bce5", 0xbe}], 0x1, &(0x7f000000ae80)}, 0x0) [ 688.904857] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:43 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:43 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000140)='./file0\x00', 0x10, 0x1) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) sched_setparam(r2, &(0x7f0000000100)=0xfffffffffffffff9) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/04/13 13:03:43 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xc0fe) 2018/04/13 13:03:43 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x8000) read(r0, &(0x7f000060df9c)=""/100, 0x64) 2018/04/13 13:03:43 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x111000, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) syz_emit_ethernet(0x13e, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/13 13:03:43 executing program 6: socketpair(0x80000000000003, 0x2, 0x0, &(0x7f000026eff8)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f000026efc8)={&(0x7f00000b5000)=@nfc, 0x10, &(0x7f0000071fe0)=[{&(0x7f000026e000)=""/44, 0x2c}], 0x1, &(0x7f00000e2000)=""/92, 0x5c}, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000000)=""/104, &(0x7f00000000c0)=0x68) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x2) 2018/04/13 13:03:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xfec0000000000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:43 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) dup(r0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000240)='vcan0\x00', 0x77) r1 = fcntl$dupfd(r0, 0x0, r0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14, 0x80000) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000340)={@multicast2, @multicast2}, &(0x7f0000000380)=0xc) bind$can_raw(r1, &(0x7f0000000300)={0x1d, r2}, 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) dup2(r0, r0) r4 = fcntl$getown(r3, 0x9) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1d, 0x1, @tid=r4}, &(0x7f00000001c0)) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:43 executing program 0: epoll_create1(0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sockstat\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000280)={@multicast1, @local, 0x0}, &(0x7f00000002c0)=0xc) connect$packet(r0, &(0x7f0000000300)={0x11, 0x10, r1, 0x1, 0x7ff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) unshare(0x4040400) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) timerfd_settime(r2, 0x0, &(0x7f0000000080)={{0x77359400}, {0x77359400}}, &(0x7f00000000c0)) 2018/04/13 13:03:43 executing program 7: keyctl$join(0x20000001, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x12c00, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x7f, 0x6, 0x401, 'queue0\x00', 0x8}) 2018/04/13 13:03:43 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000440)={0x0, 0x100000000}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000580)={r1, 0xa7, "534a344da0910cc91f950e0fad35f06e3d19a7d5d5f5d2ec61a710b0aeafa2bc84d4070a84121b49cd9588e871afee07cad18cb5dcc33cbc0e322d92412369bd33bea6edc257d7bd59252f1048e0bcbfcb1fb3ed3b53eb07120e8f8b14e108db833653dfe0644756fcd99872772e6e46ad5904f1f35cb60431438d8acbdd690e8a66f9fac9c93bae83e71de1e64d325a0b12faf318df35c5700d5eb611115a72d67bf16a5abff7"}, &(0x7f00000004c0)=0xaf) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x6, 0x2, 0x8, 0x8, 0xfffffffffffffe00}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e21, 0x36400000, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x3, 0x80000000, 0x4b0, 0x5}, &(0x7f0000000200)=0x98) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x17d}], 0x1, &(0x7f0000000d80), 0xfffffeba}, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000240)={0x6f, @broadcast=0xffffffff, 0x4e24, 0x0, 'rr\x00', 0x1, 0x5, 0x3a}, 0x2c) 2018/04/13 13:03:43 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:43 executing program 6: write$fuse(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="cb00000000000000000000000000000024b367c23a17ebbc19e2074811c2cd37d919c103f3d51944b1f4e92c8e48feba74560dcfacd075d26d610fefdf5f89dd552c42297c4cab4dc7961a9c28dc6cc14f4a7f32f32f5f6858d485448f1975c85c8b5dc54e593c0d1535"], 0x6a) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/enforce\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) timer_create(0x5, &(0x7f0000000040)={0x0, 0x7, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) timer_delete(r2) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x3, 0x4) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000000c0)=ANY=[@ANYRES64=r0, @ANYBLOB="7d303516770fa44a7b7cee57b51d100081bfedf70401000000ad7b695836055eaa"]) close(r1) [ 689.909827] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:43 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xfe80000000000000) 2018/04/13 13:03:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sysfs$2(0x2, 0x6, &(0x7f0000000000)=""/207) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000031000)=@mpls_newroute={0x24, 0x18, 0x21, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_TTL_PROPAGATE={0x8, 0xa}]}, 0x24}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x400000000009) [ 690.005114] IPVS: set_ctl: invalid protocol: 111 255.255.255.255:20004 rr [ 690.041624] dccp_xmit_packet: Payload too large (65456) for featneg. [ 690.059910] IPVS: set_ctl: invalid protocol: 111 255.255.255.255:20004 rr 2018/04/13 13:03:44 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x54, 0x0, &(0x7f00000003c0)=[@request_death={0x400c630e}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x20, 0x0, &(0x7f00000001c0)=[@fda={0x66646185}], &(0x7f0000000200)}}], 0x0, 0x0, &(0x7f0000000180)}) 2018/04/13 13:03:44 executing program 6: r0 = socket$inet6(0xa, 0x4000000000020007, 0x7fffffff) r1 = getpid() syz_open_procfs(r1, &(0x7f0000006a00)="6e02000000e100") r2 = mq_open(&(0x7f0000000000)='*ppp0\x00', 0x800, 0x10, &(0x7f0000000040)={0x100000001, 0x40, 0x4, 0x1, 0x7, 0x393, 0x8, 0x2}) preadv(r2, &(0x7f0000000080)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001100)=""/110, &(0x7f00000000c0)=0x6e) 2018/04/13 13:03:44 executing program 7: getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000600)={0x0, 0x0, 0x0, 0xff}, &(0x7f0000000680)=0x18) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000001c80)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x0) sendmsg(r3, &(0x7f0000000340)={&(0x7f0000000580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x80, &(0x7f0000000600), 0x1, &(0x7f0000000180)=ANY=[]}, 0x0) 2018/04/13 13:03:44 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f00000001c0)=""/8) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:44 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x2000) 2018/04/13 13:03:44 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xfe80000000000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:44 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x9c602) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'veth0\x00', 0x5000}) r1 = gettid() openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8040, 0x0) ioprio_get$pid(0x3, r1) 2018/04/13 13:03:44 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000000000)="590e9c7d6e16b64120b00d612770cf97946f63af3809413c17172855c3bb73ebed0c9cefeea9fdedd67bb1c99bf5", 0x2e) write(r0, &(0x7f0000eaffa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$tun(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x2e) poll(&(0x7f0000df8fe0)=[{r0}], 0x1, 0x0) 2018/04/13 13:03:44 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 690.941308] binder: 12955:12965 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 690.945113] dccp_xmit_packet: Payload too large (65456) for featneg. [ 690.948749] binder: 12955:12965 got reply transaction with no transaction stack [ 690.962593] binder: 12955:12965 transaction failed 29201/-71, size 32-0 line 2763 [ 690.983837] binder: 12955:12974 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/04/13 13:03:44 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer\x00', 0x400080, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000500)={0xb34a, 0x7, 0x4, 0x8000, 0x81, 0x100000001}) socket$kcm(0x29, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000380)={0x4}, 0x1) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={r2, r3, r4}, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) syz_open_procfs(r5, &(0x7f00000001c0)='net/bnep\x00') sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) r6 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)={0x2, 0x0, [{0x49, 0x0, 0x1}]}) [ 690.991080] binder: 12955:12974 got reply transaction with no transaction stack [ 690.998548] binder: 12955:12974 transaction failed 29201/-71, size 32-0 line 2763 2018/04/13 13:03:44 executing program 6: r0 = socket(0x11, 0x803, 0x300) syz_emit_ethernet(0x3e, &(0x7f0000c29000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "067b26", 0x8, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000b99000)) msgget(0x0, 0x0) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00000000c0)) 2018/04/13 13:03:44 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x80e000000000000) [ 691.074459] unchecked MSR access error: WRMSR to 0x49 (tried to write 0x0000000000000001) at rIP: 0xffffffff8133edc8 (native_write_msr+0x8/0x30) [ 691.087624] Call Trace: [ 691.090315] vmx_set_msr+0xc14/0x1fb0 [ 691.094152] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 691.099211] ? __check_object_size+0x95/0x5d9 [ 691.103763] kvm_set_msr+0x18a/0x370 [ 691.107539] do_set_msr+0x106/0x190 [ 691.111183] ? do_get_msr+0x1d0/0x1d0 [ 691.115007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/04/13 13:03:44 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) r2 = add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="8e24aee78b8bccf16f34e92d13c5c27cd9974984efedcc77b327a7e7e3ff7268f211c575574b5c9874837682f42447695e03e7d46bdc6eb3d8e509695da746feb3c560e89dd2779dd62f4a44a0", 0x4d, 0xffffffffffffffff) keyctl$get_security(0x11, r2, &(0x7f0000000300)=""/53, 0x35) llistxattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000580)=""/66, 0x36) socketpair(0x5, 0x4, 0xa0, &(0x7f0000000440)={0xffffffffffffffff}) accept4$bt_l2cap(r3, &(0x7f0000000480), &(0x7f00000004c0)=0xe, 0x80000) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) [ 691.120600] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 691.126177] msr_io+0x21a/0x360 [ 691.129481] ? do_get_msr+0x1d0/0x1d0 [ 691.133397] ? copy_overflow+0x30/0x30 [ 691.137305] kvm_arch_vcpu_ioctl+0x14cb/0x36f0 [ 691.140686] dccp_xmit_packet: Payload too large (65456) for featneg. [ 691.141920] ? kvm_arch_vcpu_ioctl+0x1479/0x36f0 [ 691.141932] ? graph_lock+0x170/0x170 [ 691.141949] ? kvm_arch_vcpu_put+0x420/0x420 [ 691.141967] ? perf_trace_lock_acquire+0xe3/0x980 [ 691.166758] ? perf_trace_lock+0x900/0x900 [ 691.171041] ? graph_lock+0x170/0x170 2018/04/13 13:03:44 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xf5ffffff00000000) [ 691.174858] ? graph_lock+0x170/0x170 [ 691.178698] ? dequeue_task_fair+0x9c0/0x9c0 [ 691.183134] ? rb_erase+0x3530/0x3530 [ 691.186957] ? find_held_lock+0x36/0x1c0 [ 691.191064] ? lock_acquire+0x1dc/0x520 [ 691.195051] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 691.199309] ? lock_release+0xa10/0xa10 [ 691.203307] ? graph_lock+0x170/0x170 [ 691.207129] ? rcu_note_context_switch+0x710/0x710 [ 691.212067] ? __might_sleep+0x95/0x190 [ 691.216062] ? kasan_check_write+0x14/0x20 [ 691.220314] ? __mutex_lock+0x7d9/0x17f0 2018/04/13 13:03:44 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) accept4$inet(r0, &(0x7f00000001c0)={0x0, 0x0, @multicast2}, &(0x7f0000000200)=0x10, 0x80000) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0xffffffffffffffa4, &(0x7f0000000640)=[{&(0x7f0000000000)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) [ 691.224392] ? graph_lock+0x170/0x170 [ 691.228198] ? __lock_is_held+0xb5/0x140 [ 691.232278] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 691.236531] ? print_usage_bug+0xc0/0xc0 [ 691.240612] ? mutex_trylock+0x2a0/0x2a0 [ 691.244680] ? __lock_is_held+0xb5/0x140 [ 691.248761] ? __account_cfs_rq_runtime+0x600/0x600 [ 691.253794] ? __lock_acquire+0x7f5/0x5130 [ 691.258053] ? zap_class+0x720/0x720 [ 691.261791] ? debug_check_no_locks_freed+0x310/0x310 [ 691.267006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 691.272568] ? __perf_event_task_sched_in+0x247/0xb80 [ 691.276353] dccp_xmit_packet: Payload too large (65456) for featneg. [ 691.277773] ? perf_trace_lock+0xd6/0x900 [ 691.277783] ? perf_event_sync_stat+0x5f0/0x5f0 [ 691.277795] ? find_held_lock+0x36/0x1c0 [ 691.277805] ? perf_trace_lock+0xd6/0x900 [ 691.277813] ? perf_trace_lock_acquire+0xe3/0x980 [ 691.277823] ? zap_class+0x720/0x720 [ 691.277833] ? perf_trace_lock+0x900/0x900 [ 691.277849] kvm_vcpu_ioctl+0x27e/0x12e0 [ 691.318245] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 691.323984] ? trace_hardirqs_on+0xd/0x10 [ 691.328143] ? _raw_spin_unlock_irq+0x27/0x70 [ 691.332660] ? find_held_lock+0x36/0x1c0 [ 691.336735] ? lock_downgrade+0x8e0/0x8e0 [ 691.340909] ? rcu_is_watching+0x85/0x140 [ 691.345064] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 691.350281] ? __fget+0x40c/0x650 [ 691.353756] ? expand_files.part.8+0x9a0/0x9a0 [ 691.358356] ? trace_hardirqs_off+0xd/0x10 [ 691.362602] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 691.367729] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 691.372925] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 691.378667] do_vfs_ioctl+0x1cf/0x1650 [ 691.382574] ? ioctl_preallocate+0x2e0/0x2e0 [ 691.387007] ? fget_raw+0x20/0x20 [ 691.390486] ? kmem_cache_free+0x25c/0x2d0 [ 691.394744] ? exit_to_usermode_loop+0x87/0x310 [ 691.399448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 691.405005] ? security_file_ioctl+0x94/0xc0 [ 691.409439] ksys_ioctl+0xa9/0xd0 [ 691.412914] SyS_ioctl+0x24/0x30 [ 691.416288] ? ksys_ioctl+0xd0/0xd0 [ 691.419933] do_syscall_64+0x29e/0x9d0 [ 691.423827] ? vmalloc_sync_all+0x30/0x30 [ 691.428000] ? _raw_spin_unlock_irq+0x27/0x70 [ 691.432525] ? finish_task_switch+0x1ca/0x810 [ 691.437051] ? syscall_return_slowpath+0x5c0/0x5c0 [ 691.441998] ? syscall_return_slowpath+0x30f/0x5c0 [ 691.446954] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 691.452326] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 691.457196] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 691.462390] RIP: 0033:0x455319 [ 691.465594] RSP: 002b:00007f5e7dfebc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 691.473321] RAX: ffffffffffffffda RBX: 00007f5e7dfec6d4 RCX: 0000000000455319 [ 691.480615] RDX: 0000000020000080 RSI: 000000004008ae89 RDI: 0000000000000015 [ 691.487895] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 691.495188] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 691.502472] R13: 0000000000000263 R14: 00000000006f69e8 R15: 0000000000000000 [ 691.517617] binder: undelivered TRANSACTION_ERROR: 29201 [ 691.523248] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/13 13:03:45 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)) 2018/04/13 13:03:45 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_bt(r2, 0xdd1f, &(0x7f00000000c0)="aecd78f96cab5c") setns(0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) 2018/04/13 13:03:45 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x20202, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000014c0)=[{&(0x7f0000000080)="e0457543ef8ecbf562b465309b83269742d4016ae6d5f3131b7b1aa1d9b67e64303c52", 0x23}], 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040)=0xfffffffffffffffe, 0xe0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={r1, @rand_addr=0x8, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/13 13:03:45 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000a00)={0x9, 0x820e, 0x200, 0x520, 0x0}, &(0x7f0000000b40)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000b80)={0x0, 0x5a29, 0xffffffffffffff3d}, &(0x7f0000000bc0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000c00)={0x0, @in6={{0xa, 0x4e23, 0x5, @empty, 0xffffffff}}}, &(0x7f0000000d00)=0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000d40)={0x0, 0x1, 0xffffffffffffff01, 0x9}, &(0x7f0000000d80)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000dc0)={0x0, 0x5, 0x8, [0x400, 0xfffffffffffffffd, 0x200, 0x4, 0x0, 0x1, 0x101, 0x5]}, &(0x7f0000000e00)=0x18) sendmmsg$inet_sctp(r0, &(0x7f0000000fc0)=[{&(0x7f0000000000)=@in={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f0000000a80)=[{&(0x7f00000001c0)="eab562d11fa139cedb90b6954b22c1a2b6fc1e15d16831fe708998fad38c71d9ecc71c8f3fc65cdc713d91102694de0ffdf789975388e134ba09605390fe8110889d0c4d76de116d025e3ed35e8a470fa1f879b9fc495d925804c209f872f7b79e0368036b23a00ea5958553e8df157e1b3f6145cd59b27d6c986f4bc8912ba88d67c6205d5564b9548e3fda41f17956aef1b50fae8bf69fb7591ded7fa3259ed5e8d425fa3ed93486667e9f26eba1f1", 0xb0}, {&(0x7f0000000300)="42b720faac99f9c68151df189856d4f38d8b8963bdde1e540da800caee21dcd99e59a0eb95cd2cad91b70288cf797a6a029f8223c14d778080a8e072dd26558ac7c1fef4cf563b4cd87726c0139b8d42cedbf1228852ff398c745cf0df731b7afd92eca7ce6b38836b20b98d583e3a09900254b914f9b460808577cdceb0e559250299f81ad71a6f79a6c6e4ec266a4091a0272aac79fcd5eee30363b5e4f0cc933f08858d5645cd80cc08e6ccd248c99148c81132bb6e61fb123afbed5031915dc1b025176ffc7dbcee89a392d7ba1101dd5de27fadce12f37d", 0xda}, {&(0x7f0000000440)="0021de05e7d24569b0b247793d2766ccbe6ac5e2dae323744e72784fa2a1dc6c709d51fd90bb09f9b14126972cf4f671483a663350c5ac444115f8fcad56bcbb864b2fb9fdf7e931aabc92e4b4f646d3428cf70b24e2f942c85677a2fec697f304b35cac078a7484659b414bc9023b48bdbe6e43e086bf150677f6a5ddbeb471810c3500ecfcd360337fa99628fcf1a651c7a7195bf1763ee8056c", 0x9b}, {&(0x7f0000000580)="bfffb30e98d653349c152c288dfe523f3a52a22af8f42e1aef52f86a9dc055db233911ffe6cd71111be76d6a58e707ae92c3ab149f99539db2e1415369e7fb63cbeec98883ce67df62b0fa10a344065cce9facd5d9184d219d870c0288ac8e8ee38367b38fcf43a854663f163ab72e66837cdfac89bfea525eb057d7b310864c9c", 0x81}, {&(0x7f0000000680)="dc5f623f9bd72c8006a7763a589b14d4240ea0ba01fbdfaa0857d6abea14d30bf06379c7791e1f5ec1aeae684876e8e76314b3f5da5a4d4debfe4ad1bff5e7bf29f07dad1bd36ef0e27faf948f7d69bc91da9c30d101c84db9ec02bfebefeddd3a6e98b0fb00806bafff3d77f6bcd74cc85600c38c765f913e52d3b73f28c7dfc82ea04573fbdc0b0c14b2fd7c8447ce2d8903d9f2b6bfd77aa00e7ffb1fad30c97f82bcf019e4214ea5e998cc", 0xad}, {&(0x7f0000000740)="4dac8c289b4c033d70c06992747c0a83a31e2f1a97e58959afad8bec531c1c594708c28c5f69341cc5f4c403c58cd49b6d5cba323d50ba95a1e41df8263554c76f8e1dcf60e4d07e12b9130fa61269e731c49d5552295be33ead1c81905254827e7f2429f38764e85e3b7408724d9397012456a0fd7cb121f71904d4929974b865e3ab747aa5d7019e0c8fc1a1e6a712e90941199bc820c4fd00337887f825c2a529efd258913e47bd635ace52366ceada59e3d72decdafb798edf832eb3e1613517a0a2e976a745c280a8fcebceb3785e98f710fdbb75a8094ed03787ad85fc096bbf", 0xe3}, {&(0x7f0000000840)="286d3ea46183b6b1c413774c8289350b63673b2572bbecd78136686aef37c26342af2fea99444bc7578174655ae28d1597206371ef6900bb716db1d56ac64975885cc842b519506d131bd068dfdf15c1fc7f614453f31742ffde77c66651e94d2da3b2003fa472d4496e65c7555b8fe17ccc3de96ba01bbe39d615fbd15ef0f3040a9d37a79518e45c411d0b014e8c0856385ff902807b6541ec3f6dda3da4c19b03be2380c69362761ddc6bf5b3ef1dce0b1617d8c3be27246287be72c82c6cf979779b", 0xc4}, {&(0x7f0000000500)="bac423a9d39e048c2e6e2fbdbe4e64da", 0x10}, {&(0x7f0000000940)="ee4a400fe8fa9ed828cc8504d1658b6e4287ed529891681b08950506702f104561b69bdb734c", 0x26}], 0x9, &(0x7f0000000e40)=[@init={0x18, 0x84, 0x0, {0x4c0, 0x892, 0x3, 0x7f}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x9765, 0x203, 0x14, 0x6, 0x9, 0x19b, 0x81, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0x100000001, 0x8200, 0x4, 0x10001, 0xbcff, 0x200, 0x3, r3}}, @init={0x18, 0x84, 0x0, {0x8000, 0xa66, 0xd6, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x20c, 0xfffffffffffffbff, 0xff, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x1, 0x100000000, 0x8, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x200, 0x1ba1, 0x1, r6}}], 0x150}], 0x1, 0x10) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xf00000000000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:45 executing program 7: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) msync(&(0x7f00000bd000/0x1000)=nil, 0x1000, 0x3) 2018/04/13 13:03:45 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x74000000) 2018/04/13 13:03:45 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:45 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007d1fef)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="580000001400192300834b80040d8c560a060000ec04a200000543dfd87c5800004824ca94326400890005000000000000000004830600000000000000000003ed03fff5dd00000010000100070c09a11b45ffd46f8a3731", 0x58}], 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000400)={0x0, 0xfae5}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0xfffffffffffffff7, 0x38b, 0x9, 0x494c63ec, 0x4}, &(0x7f0000000540)=0x98) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000057000)='/dev/vcs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000005c0)={r2, 0x2, 0x10000, 0x332}, 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x93e) unshare(0x1100000) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000340)=0x2, &(0x7f0000000380)=0x2) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000000)={0x4000000000, 0x1, 0x80000000, 0x9, 0xfff, 0x2, 0xb9a1, 0x1ff, 0x800, 0x80}) setitimer(0x1, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000000140)={0x1, r3}) keyctl$set_reqkey_keyring(0xe, 0x5) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000000580)={{0x43f6, 0x2, 0x1, 0x50000, 0x7, 0xbac1}, 0x3}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@remote, @in6=@remote}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000600)=0xfffffffffffffe6a) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f00000003c0)={0x4, 0x59, 0x8, 0x5, 0x7, 0x100000000}) 2018/04/13 13:03:45 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000240)={0x2, 0x4e20, @loopback=0x7f000001}, 0xffffffffffffff9b) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000), &(0x7f00000001c0)=0x4) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x200, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000000700)={&(0x7f0000000300)={0x27, 0x1, 0x0, 0x7, 0x6, 0x1, "ee31111e793ed38dcff9f326a2094a931e486d45659c086d42bf65e184ed2bda1909210dd55559f4597432126c49f9e12f81b7b7d380454344f0de3ffa433b", 0xb}, 0x60, &(0x7f0000000680)=[{&(0x7f0000000380)="99f329f0248cd77474670d77a85f04e6b5a67b3ebcab9679f36ab0f5ca972c24418fd701b321b7b06951c8099815f3c8630a063ca1a69468cc88cf2edb7153480aaf73ce8a422efb4725a8f33f11a800645c", 0x52}, {&(0x7f0000000440)="855fc7b112a374e735023375c38e874f709bfb1f84aeeaf0ef88939ebf51f397ef0632d3e39a1af7d87ce1f25739cf0f4bbdecc665cc799cb1b9e8aaf1f5f2e9a9faebc2ba5d30d70e84f32563f22f595fbdf38b4add28898986dd6f6121da32529f23387d1bafd8f2a30417b2d75d7fb74e447348eb84cf24bf460d6a29951b331dfec6c4c4ebaebe5164bfabce2aeea698c1192738d94cf53f26ea00edbf8fda86a0c0bee7a76fe9748d5eea6c43a16c7af90e89d94cf126e7f4d3d8e4588f7a1da762be3806171ca084e7e1a277794bc8b88982277b46279a8e1998e133f58e9bd7c1cd70148f8ab9af11089d79", 0xef}, {&(0x7f0000000100)="e2a5284720494b203f", 0x9}, {&(0x7f0000000580)="6212d960cdd6", 0x6}, {&(0x7f00000005c0)="04ed687c89e23f61290988b06af7bd2c5b", 0x11}], 0x5, &(0x7f0000000600)={0x30, 0x112, 0x401, "c9fc895385af5eec3956587f010a2dd5c03b5c82ed647304f158c05c"}, 0x30, 0x10}, 0x800) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:45 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000013ff4)=@assoc_value={0x0}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000300)={r2, 0x40, 0x20, 0x2, 0x3}, &(0x7f0000000340)=0x18) r4 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r4, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x28d) socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r5, 0xc04c5349, &(0x7f0000000240)={0x3, 0x7, 0x20}) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MP_STATE(r5, 0x8004ae98, &(0x7f0000000400)) close(r0) getsockname(r1, &(0x7f0000000180)=@in, &(0x7f00000002c0)=0x80) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc01064b5, &(0x7f0000000200)={&(0x7f0000000100)=[0x0], 0x1}) [ 691.965521] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:45 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x68000000) 2018/04/13 13:03:45 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:45 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rtc\x00', 0x500, 0x0) ioctl$TIOCCONS(r1, 0x541d) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) r2 = syz_open_dev$dspn(&(0x7f00000003c0)='/dev/dsp#\x00', 0x0, 0x101001) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000400)={0x5, 0x4, 0x9, 0x6, 0x40, 0xfffffffffffff42c}) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000500)={0x100, 0x20, 0x8, 0x6}) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffe4a) openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x8000, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, [0x2, 0x200, 0xa, 0x329, 0x7fff, 0xcdb, 0xa1, 0xe95, 0x6, 0x3a01, 0x700000000, 0xfffffffffffffffc, 0x280000000, 0xffff, 0x4]}, &(0x7f0000000040)=0x100) getpeername$netrom(r3, &(0x7f0000000300)=@full, &(0x7f0000000380)=0x48) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000240)={r4, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0xfdb838f}, 0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000200)={r4, 0x80}, &(0x7f0000000440)=0x8) 2018/04/13 13:03:45 executing program 6: clone(0x0, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000f8b000), &(0x7f000025e000)) r0 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x0, 0x0) accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000300), 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000500)=[{0x0, 0x401}, {0x7, 0x2}, {0x4, 0x81}, {0x4, 0x7}], 0x4) mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f0000000080)=',!@\x00') syz_open_dev$vcsn(&(0x7f0000002680)='/dev/vcs#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000340)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000480)={0x100000000, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000004c0)={0x101, r1}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000180)) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000140)) ioctl$PIO_FONT(0xffffffffffffffff, 0x4b61, &(0x7f00000003c0)) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40086437, &(0x7f00000001c0)) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000800)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x0, 0x0, &(0x7f00000000c0)=@raw, &(0x7f0000000380)='GPL\x00', 0x0, 0x7c, &(0x7f00000003c0)=""/124}, 0x48) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000640)=ANY=[], &(0x7f00000000c0)) r2 = socket$inet6(0xa, 0x80003, 0x4000000000000001) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000440)) socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10}, 0xc) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r2, &(0x7f0000000180)={0xa}, 0x1c) [ 692.040670] sctp: [Deprecated]: syz-executor0 (pid 13051) Use of struct sctp_assoc_value in delayed_ack socket option. [ 692.040670] Use struct sctp_sack_info instead 2018/04/13 13:03:45 executing program 7: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x800, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x10, &(0x7f0000000200)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r1, 0x20}, &(0x7f0000000300)=0x8) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1d) r2 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000340)={'ip6_vti0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}}) bind$inet(r2, &(0x7f0000000ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) setsockopt(r2, 0x114, 0x1, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x8, 0x7, 0x7ff, 0x7ff, 0x2, 0x8, 0x9, {0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5, 0x4, 0x0, 0x8, 0x7ff}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r3, 0x0, 0x1000000, 0x81}, &(0x7f0000000180)=0x10) 2018/04/13 13:03:45 executing program 3: r0 = socket$inet(0x2, 0x1, 0x1) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0xfffffffffffffdfa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) r2 = geteuid() lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x2, r2, r3, 0xfffffffffffffff7, 0x6, 0x2000) sendmsg(r1, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000200)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:45 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 692.097524] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000000)={'tunl0\x00', @ifru_hwaddr=@random="079a77698543"}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x8, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x148a, 0x20}, &(0x7f0000000100)=0xc) 2018/04/13 13:03:46 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x4800000000000000) 2018/04/13 13:03:46 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff00000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:46 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0xfffffffffffffffb, 0x189, 0x100000001, 0x7, 0x2}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x4}, 0x8) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x3c}, {0x16}]}) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000002) 2018/04/13 13:03:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x2ad) sendto$inet(r0, &(0x7f0000000140)="f98bb905fe463612c3ac3524c8c2095a323e8e14a234b5e04d6880735eb9a94546f39eb8e7c55a32f13bf1b05869d405d3bbb0f4cf1445cbe074c9afbf5d42bc07a6e4d09dd52bd6d739048524a880be6c59c01ded34", 0x56, 0x40000, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) writev(r0, &(0x7f0000000440)=[{&(0x7f00000002c0)="16", 0x1}], 0x1) sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2) 2018/04/13 13:03:46 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180), 0x0, 0x0, 0xffffff63}, 0x0) 2018/04/13 13:03:46 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x480002) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x2, 0x4}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000222000)=0x9, 0x4) connect$inet6(r0, &(0x7f0000001fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000b7ff8), &(0x7f0000000000)=0x3e3) 2018/04/13 13:03:46 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000180)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{}, {0xe}, 0x0, 0x3}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000340)={0xf002, 0x105000}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000240)={0x0, 0x8001000000000000}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000002c0)={r3, 0x4ee}, &(0x7f0000000300)=0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"822627722100e963abb3000000000005", 0x4012}) r4 = socket$inet(0x2, 0x2, 0x9a) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000), 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000380)=[@in6={0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0xd}, 0x2}, @in6={0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x0, @rand_addr=0x1f}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}], 0xa0) mmap(&(0x7f0000014000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x0, 0x2aaaaaaaaaaaac18}) 2018/04/13 13:03:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xfc00000000000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) [ 692.900873] sctp: [Deprecated]: syz-executor0 (pid 13051) Use of struct sctp_assoc_value in delayed_ack socket option. [ 692.900873] Use struct sctp_sack_info instead 2018/04/13 13:03:46 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x2, 0x40000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000040)={0x4000000007ff, 0x7, 0xfffffffffffffc00, {0x0, 0x1c9c380}, 0x3, 0x7}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xfffffffffffffffe}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x2b}, 0x2, @in, 0x0, 0x4}}, 0xe8) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 692.955759] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:46 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) socket$unix(0x1, 0x3, 0x0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xffffffffffffff58, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0xb4744950b5e617cd, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:46 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001580)='ntfs\x00', &(0x7f00000015c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='uid=9']) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000000000)='devpts\x00', 0x0, &(0x7f0000001740)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x200000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r1, 0x429, 0x70bd27, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x24}, 0x1}, 0x8000) 2018/04/13 13:03:46 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1400000000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 692.992791] audit: type=1326 audit(1523624626.484:13): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13108 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 [ 693.755900] audit: type=1326 audit(1523624627.247:14): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13108 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 2018/04/13 13:03:47 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/04/13 13:03:47 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x5, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x9, 0x20, 0x8, 0x7}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x100000000, 0x9, 0x161, 0x8, 0x2}, 0x14) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f00000000c0)) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x0, 0x8001}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r2, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") 2018/04/13 13:03:47 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x400300) 2018/04/13 13:03:47 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) sendto(r0, &(0x7f00000001c0)="4553617a75dae45c3a9158f98b03feeda44a5e78116411db8dc9f507a447455b0171b0960b8d0a92fb1dcfb74953a9ddd37a66db1c8f4873e002b963853eacd4692807e4521b3fe4583a6270cfcd2f9865342081223ad52116eb118ee2f879", 0x5f, 0x20000800, 0x0, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:47 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0x4, 0x2) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) 2018/04/13 13:03:47 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xfe800000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:47 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYBLOB="970fdf113d08a22b210fb4"], &(0x7f0000000440)=0x1) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x1c, &(0x7f0000000280), 0x100) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x10000}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f00000000c0)={r6, 0x80000, r2}) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/13 13:03:47 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000d1f000)=0x9) readv(r0, &(0x7f0000001600)=[{&(0x7f00000015c0)=""/25, 0x19}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe0000)=0x3) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000000)={'lo\x00', {0x2, 0x4e21, @rand_addr=0xf1e9}}) [ 694.068233] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:47 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x300) 2018/04/13 13:03:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c09000000000000000000fd74af9400000000008251641d2330ed03de444d3360ced2f797fb5634ea46430c28ab73be909b83745feea27586c862064f834052f97587b6ec640c86fc0a368ab6719ce722e43787157cbee908662a38d4a92be69415a0", @ANYRES32=r1, @ANYBLOB="000002000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) 2018/04/13 13:03:47 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet(0x2, 0x0, 0x886) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000240)=""/103, &(0x7f0000000200)=0xfd0cd22b19f82754) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000002, &(0x7f0000000440)=0x41a, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = socket$inet(0x2, 0x802, 0x0) bind$inet(r1, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0x5}, &(0x7f0000000400)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000480)=@broute={'broute\x00', 0x20, 0x1, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000d75f000000000000000000564a960685f8300a0000"]}, 0x108) socket$pppoe(0x18, 0x1, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r3, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000000040)) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) r5 = syz_open_dev$sndpcmp(&(0x7f0000000800)='/dev/snd/pcmC#D#p\x00', 0x0, 0x8002) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r6, &(0x7f0000000000), &(0x7f0000000080)}, 0x18) r7 = socket$l2tp(0x18, 0x1, 0x1) socket(0x9, 0x7, 0x10000) socketpair(0x8, 0x3, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x1, 0x0, 0x2, 0x8000}) ioctl$TIOCSSOFTCAR(r5, 0x541a, &(0x7f00000001c0)=0x90d) ioctl$DRM_IOCTL_SG_FREE(r8, 0x40106439, &(0x7f0000000100)={0x2e2, r9}) r10 = socket$unix(0x1, 0x5, 0x0) connect$l2tp(r7, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r10, 0x2, 0x0, 0x0, 0x0, {0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}}, 0x32) ioctl$VHOST_GET_FEATURES(r5, 0x8008af00, &(0x7f0000000840)) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000200)=@allocspi={0xf8, 0x16, 0x1, 0x0, 0x0, {{{@in, @in=@loopback=0x7f000001}, {@in=@loopback=0x7f000001, 0x0, 0x32}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {0x0, 0x4}, {}, 0x70bd29}}}, 0xf8}, 0x1}, 0x0) 2018/04/13 13:03:47 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x80000004e20, @rand_addr=0x3}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendto$inet(r0, &(0x7f00000001c0)="3612d09fbe66f8186fe1cb33dd8bf5dbda8801f198156390cee6f68db8df8b1f4fcc5d868b9dee848d16f521b1f8937d18517ff425ceb8b65532eb8e0c0b10aefad7743f6de64bd0700b45ef6b3aa50800ce231cd5ac3905431724b3f21a4c31361799d3c46a1c857507e0ee62e73e19978b758a96db3cbd18e5ba95d1362a952890c90a6cf02a90c26b90d44d5ace27de483beeeaf5105c9e2ee760448849ee5953dc3ac76600cb510e693d521a7d1b940709977e2881b16074aa977f1e93", 0xbf, 0x10, &(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:47 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 694.178536] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:47 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x48000000) 2018/04/13 13:03:47 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000040)='hash\x00', &(0x7f00000000c0)='(selinux]eth0lo\x00', &(0x7f0000000100)='sha1-avx\x00', &(0x7f0000000140)='hash\x00'], &(0x7f00000002c0)=[&(0x7f00000001c0)='hash\x00', &(0x7f0000000200)='security+wlan0\x00', &(0x7f0000000240)='+\x00', &(0x7f0000000280)='hash\x00']) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0xfffffffffffffffd, 0x9, 0x7f) sendfile(r1, r2, &(0x7f0000000080), 0x8000000000005) sendfile(r1, r2, &(0x7f0000e64ff8), 0x6) [ 694.250337] kernel msg: ebtables bug: please report to author: bad policy 2018/04/13 13:03:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) write(r0, &(0x7f0000000040)="290000001400070002ffffffea08e0eb01c86ae2dfa4478b0b440000c53951ce251893a338368f0fc5", 0x29) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20000, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000080)=""/124, &(0x7f0000000100)=0x7c) [ 694.354495] dccp_xmit_packet: Payload too large (65456) for featneg. [ 694.367543] kernel msg: ebtables bug: please report to author: bad policy 2018/04/13 13:03:48 executing program 3: r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000000)=0x60) r1 = open(&(0x7f0000000240)='./file0\x00', 0x4040, 0x30) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000300)=r1, 0x4) r2 = socket$inet(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r2, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r2, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r2, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x1100, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:48 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:48 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000380)=ANY=[@ANYBLOB="02e3ff0000004f1ce9895fac10f588b7e5d21c668d0400000000000000635b364ac7100000facba573c017331d"], 0x10}, 0x1}, 0x0) socketpair(0x8, 0x806, 0x6, &(0x7f0000000000)) bind(r0, &(0x7f0000000600)=@nfc={0x27, 0x0, 0x0, 0x3}, 0x44b) socket$bt_rfcomm(0x1f, 0x0, 0x3) r1 = memfd_create(&(0x7f0000000000), 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r1, 0x28, &(0x7f0000000300)}, 0x10) accept$unix(r0, &(0x7f0000000240), &(0x7f00000002c0)=0x6e) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000080)=0xff) syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x5, 0x400) sendto(r1, &(0x7f0000000140)="0bffc1bfc1ce769357b146e72a50cb4f3b43d533749e031797c2ee4ce068071b4835212c0e1099c11d8d04a2f02e453bdb447fa1f2dc00e1f1c00177aaaa253bb3f415c1f4869bb698b80b", 0x4b, 0x4, &(0x7f00000001c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x3, 0x3, 0x8000, 0x1}}, 0x80) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xf) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) acct(&(0x7f0000000480)='./file0\x00') 2018/04/13 13:03:48 executing program 2: r0 = socket$inet(0x2, 0x803, 0x3f) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x2c, {0x2}, "6c6f000000fc6e00"}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x330, 0x100) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x2, 0x4) 2018/04/13 13:03:48 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xf000000) 2018/04/13 13:03:48 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acd54dc380483481a7"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xf, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x101200, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x101000, 0x0) write$cgroup_int(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="9bd52e2d7d057517605c2b94a3b5bc36b76a665cd4934a00f1e30c96"], 0x1c) ioctl$TCXONC(r2, 0x540a, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000080)=@get={0x1, &(0x7f0000000000)=""/3, 0xe1}) write(r0, &(0x7f00000005c0)="260000005e1a09000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0xffffffffffffffe8) accept4$nfc_llcp(r2, &(0x7f00000001c0), &(0x7f00000000c0)=0x60, 0x800) 2018/04/13 13:03:48 executing program 6: r0 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000595ff8)=0x7fff) read(r0, &(0x7f0000000080)=""/4096, 0x1000) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0xdb9, &(0x7f0000ffc000/0x4000)=nil, 0x1) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000001080)={[{0x1df, 0x3ff, 0x1, 0x0, 0x3, 0x3, 0x6, 0x63a3, 0x662, 0x7, 0x2, 0x8000, 0x8}, {0x6, 0x7, 0x45, 0x6, 0x2, 0x1, 0x88, 0x0, 0x1000, 0x4, 0x10000, 0x6ad6, 0x800}, {0x9, 0xbec, 0x56, 0x8c, 0x8, 0x1, 0xea29, 0x8, 0x6, 0x6, 0xffffffff, 0x80000001, 0x779f}], 0x800}) 2018/04/13 13:03:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) listxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/30, 0x1e) read(r0, &(0x7f0000000080)=""/234, 0xea) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2c, 0xaff, 0x0, 0x0, {0x1000000000003}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/04/13 13:03:48 executing program 0: r0 = memfd_create(&(0x7f0000000040)='}%!.@\x00', 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffc1, 0x1f, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x362}, 0x0, 0x4, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000080)=""/179) r1 = socket(0x10, 0x200000000002, 0xc) write(r1, &(0x7f00006f0fe0)="1f0000000206fd00010000f6003f00000093f80009000180060045ec000000", 0x1f) [ 695.313381] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:48 executing program 7: mkdir(&(0x7f000043eff8)='./file0\x00', 0x0) r0 = creat(&(0x7f0000cd5000)='./file0/bus\x00', 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000000c0)={@sco={0x1f, {0xffffffff, 0x7, 0x8, 0x4, 0x3ff}}, {&(0x7f0000000040)=""/39, 0x27}, &(0x7f0000000080), 0x1}, 0xa0) fcntl$lock(r0, 0x7, &(0x7f00007ec000)={0x1}) syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0xffffffffffffffd4, 0x40c202) pipe(&(0x7f0000000000)) truncate(&(0x7f0000afe000)='./file0/bus\x00', 0x0) 2018/04/13 13:03:48 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff8000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:48 executing program 3: r0 = socket$inet(0x2, 0x201, 0x10000) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:48 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xe08) [ 695.426066] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 695.465986] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/04/13 13:03:48 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f0000000500)='/dev/amidi#\x00', 0x5, 0x40) perf_event_open(&(0x7f0000000580)={0x0, 0x70, 0xcf04, 0x9, 0x8001, 0xaf, 0x0, 0x80000000, 0x88001, 0x7, 0x1, 0x80000001, 0x6, 0x5, 0x8, 0xffff, 0x0, 0x7ff, 0x5d5f, 0x6521, 0x6, 0x6e0, 0x40, 0x9, 0x10000, 0x8, 0x8001, 0x6, 0x5, 0x7, 0xff, 0x4, 0x8, 0x3f, 0x8001, 0x3, 0x0, 0x48000000, 0x0, 0x1ff, 0x0, @perf_bp={&(0x7f00000004c0), 0x1}, 0x1020, 0x8, 0x0, 0x2, 0x8, 0x8000, 0xfffffffffffffffd}, r1, 0x5, r2, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) getgroups(0x5, &(0x7f0000000480)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fchownat(r0, &(0x7f0000000240)='./file0\x00', r3, r4, 0x100) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', 0x0, 0x8}, 0x10) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000600)={0xed74, 0x5d, 0xfffffffffffffff8}, 0xc) r5 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) r6 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x400, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r6, &(0x7f0000000200)='./file0\x00') 2018/04/13 13:03:49 executing program 7: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) sigaltstack(&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000000)) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x1000)=nil, 0x0) [ 695.487219] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:49 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) ppoll(&(0x7f000026c000)=[{r1}], 0x1, &(0x7f000097d000)={0x77359400}, &(0x7f000016a000), 0x8) set_thread_area(&(0x7f0000000000)={0x9a, 0x20001000, 0x0, 0x9, 0x7fffffff, 0x7ff, 0x7, 0xff, 0x3b00000000, 0x9}) readv(r2, &(0x7f0000001340)=[{&(0x7f0000001200)=""/123, 0x7b}, {&(0x7f0000001280)=""/136, 0x88}], 0x2) 2018/04/13 13:03:49 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x80fe) 2018/04/13 13:03:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) connect(r0, &(0x7f00000fefe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x6, 0x2, [0x7, 0x6]}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x8, 0xfffffffffffffff9}, 0x8) 2018/04/13 13:03:49 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x4}, 0x68) 2018/04/13 13:03:49 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:49 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000007, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x4840, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) rmdir(&(0x7f0000000080)='./file0\x00') getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000180), &(0x7f00000001c0)=0x10) 2018/04/13 13:03:49 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000100)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x93cca066bcd113d5}, 0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xe000000, 0x3ff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x3ff}, 0xffffff57) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004c00), &(0x7f0000004c40)=0xc) [ 696.447617] dccp_xmit_packet: Payload too large (65456) for featneg. [ 696.465069] ptrace attach of "/root/syz-executor2"[4575] was attempted by "/root/syz-executor2"[13301] 2018/04/13 13:03:50 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xfffffff5) 2018/04/13 13:03:50 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:50 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000001c0)={0xbe, 0x1, 0x900000000000000, 'queue1\x00', 0x100}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) connect(r2, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1e7330b99bcb2ad564e45e31e8230d641c9a82c2561eea4377c2e4c957c4d5aab91c046f6f20a880c7883067754c646404557a8f1259f44e3c2fd4faa7eedc"}, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300)='bond_slave_0\x00', 0xffffffffffffff76) connect$l2tp(r1, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x2, 0x1, 0x2, {0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, 0x4}}}, 0x32) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000580)={0x7ff, {{0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xe}}}, 0x88) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000340)={0x2, 0x563, 0x2, 0x8, 0x4, 0x3, 0x62, 0xa9af, 0x0}, &(0x7f0000000380)=0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000003c0)={r3, 0x138, 0x30, 0x1ff, 0x2}, &(0x7f0000000440)=0x18) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:50 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000300)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="a40000002e00fd060000000000010000030000000c00000008000900000000c9"], 0x184}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x2000, 0x22) r2 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x0, 0x21c002) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000cc0), &(0x7f0000000d00)=0x4) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000240)=0x20, 0x4) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x204000, 0x0) recvmsg(r3, &(0x7f0000000c80)={&(0x7f0000000340)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000003c0)=""/190, 0xbe}, {&(0x7f0000000480)=""/98, 0x62}, {&(0x7f0000000500)=""/238, 0xee}, {&(0x7f0000000600)=""/158, 0x9e}, {&(0x7f00000006c0)=""/178, 0xb2}, {&(0x7f0000000780)=""/160, 0xa0}, {&(0x7f0000000840)=""/242, 0xf2}, {&(0x7f0000000940)=""/75, 0x4b}, {&(0x7f00000009c0)=""/246, 0xf6}, {&(0x7f0000000ac0)=""/236, 0xec}], 0xa, 0x0, 0x0, 0x401}, 0x1) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="94000000", @ANYRES16=r1, @ANYBLOB="00082abd7000ffdbdf25100000001c0002000800050080000000080002004e2300000800030007000000080006000500000038000200080004008e01000008000b00020000000800060008000000080004000100000014000100000000000000000000001800e00000011c00030008000500ac14141b08000300000000000800040008000000080004001f000000"], 0x94}, 0x1, 0x0, 0x0, 0x40800}, 0x20040000) 2018/04/13 13:03:50 executing program 2: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fd3fe8)={0xffffffffffffffff, &(0x7f0000fd3ff1)="c59b52", &(0x7f0000ce4000)=""/137}, 0x18) 2018/04/13 13:03:50 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xff00000000000000) 2018/04/13 13:03:50 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1400000000000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 696.641154] netlink: 132 bytes leftover after parsing attributes in process `syz-executor7'. [ 696.660568] QAT: Invalid ioctl [ 696.667208] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:50 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="8499dfb63f954a798d535f0caf2947c333fbb84cb76d99401754d0c46866bd3227b1121da203c46bbcd5197eff9891c3fc9e1f2fb3855212bb25564f3c64ce60aa175b067ce8c9fc9c88e9ed5bb88d965e92287863a911cc58848087c514eb35ba1f3db3d72cc1059703011ce4904faf79bb887b9c38794dff7a8099f9ce92799463a4b9b93924c047e18360af2c2251681f7aa712cd88c4617b3ac6fbed78f63bd80baa4225ea0bff670994b0e155f5e14f443c7d473dbf5b6c7e5b847bcf2e07be1d71475258d375b003419256c632587676d22e113c6ccf", 0xd9, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r0, 0x9c) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000492000)={0x0, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}}}, 0x90) 2018/04/13 13:03:50 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xfec00000) [ 696.689736] QAT: Invalid ioctl [ 696.715706] netlink: 132 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/13 13:03:51 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x40000, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x5, 0xa602, 0x4, 0x7, 0xd59c, 0x2, 0x8, 0x7, 0x1, 0x5}) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) r2 = dup(r1) shutdown(r2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000240)=ANY=[], &(0x7f0000000100)) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/13 13:03:51 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)="de9533c5e4c40016765df5d6bc3f1aa337a60cec382b2b5adfff3cdd89fcaa98999c78444f65ebf123062ac01b45e0a3e9c53f4341e1a194b6e77c88784a538dcaa8ef3c09f2be8293c94351afb283b8e10d55b3b759eca034c4d34763f003a12561097aa95d5ea92790b25c05d32b8bd4475e343eb764ca392fcd159157762426e0deaed3cb03b324b6d96319de99f139c33a8fbbb49ce9e61264", 0x9b) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) setitimer(0x3, &(0x7f0000000000)={{0x0, 0x2710}}, &(0x7f0000000100)) 2018/04/13 13:03:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xb80b000000000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:51 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x1, 0x4) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000380), &(0x7f0000000300)=0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r1, 0x4) poll(&(0x7f0000beb000)=[{r0}], 0x1, 0x0) clone(0x8000000, &(0x7f0000000140)="6557f06cac5cfd0852e33b1c4fc8cb359c25f501c8727c85fbebd7b3f855d146190dc735b269498bd2e74e1d5f6d7b8f34e36f0bdf13510f9d8730f2652bff6ecb9152d6191d09ea0e640ab1876ecf32969a043dec49b1e8910ff1e68af2e09f0ddd66192f661e474add57db8b57767a006fc0a49f42ef9ad3d77d11766dd3e029fbd89dc6ce1dc83031800fa62c65e27148ec1e5456763bf4a7", &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)="c1bddab8443677754b720d21071b86fbcfec596e508bbde56575977ded18eeb555") syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0xccaf, 0x200000) 2018/04/13 13:03:51 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)="7663696e32000000384531941292fff9", 0x37a) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:51 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x80e0000) 2018/04/13 13:03:51 executing program 2: r0 = gettid() exit(0x7) get_robust_list(r0, &(0x7f0000000300)=&(0x7f00000002c0)={&(0x7f0000000200)={&(0x7f00000001c0)}, 0x0, &(0x7f0000000280)={&(0x7f0000000240)}}, &(0x7f0000000340)=0x18) [ 697.666790] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:51 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000340)=0xe8) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000300)='./file0\x00', r1, r2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000680)='/dev/audio#\x00', 0x49a, 0x40002) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000001c0)=0x9, 0x4) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000000)) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000000d80)}, 0x0) r4 = socket$kcm(0x29, 0x7, 0x0) fsetxattr(r3, &(0x7f0000000200)=@random={'user.', 'vcan0\x00'}, &(0x7f0000000240)='wlan1keyring\x00', 0xd, 0x0) sendmsg$kcm(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) getsockname(r4, &(0x7f0000000700)=@can={0x0, 0x0}, &(0x7f0000000780)=0x80) sendmsg(r4, &(0x7f0000000900)={&(0x7f00000007c0)=@ll={0x11, 0xff, r5, 0x1, 0xc946, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000840)="f4019305afbba26e57afcb199774eeff41659fcd095f410572f041a0df004427e7becd444f8e0a9b92da96f654e5021002630f199a07497ee4aa6894079542007d4151aa2e98e4", 0x47}], 0x1, &(0x7f0000000a00)=[{0xe0, 0x114, 0x2, "d2972ff610e2118350f08ec15eb956601b6ab629f3acb8af99a5d7691c2751745eb2bb8d248c12ca642a0409cafdea2a2d3ed6291350cd9558476a4472b21d7240a8af209d5b6fafc0d8ac2e290075e80f9ccf68df045a6e5f83ab02721fe4d36d09c63b9c79eb5687ed12ccd9fce7879474e001f764f7247452f7140bb202228eada9e2f0601b35a832ecfb40eea29c4dd2c93db41b3a3b7039b9a9e27f3830c41b1bb38dbf082018f37e7d3049961438b2e4f848d987a1e0911be7598171dc229f1f443f429ccad4b2"}, {0x10, 0x100, 0x3}, {0xe0, 0x116, 0x100, "c17da80c5f430b3297d803524d45af6067b52c708686a0ef89788b269615dde6aeb29d981780365291a063495ba5a54c4dca8d67271cdba011a940292f609a736898c6b742ddb926cb8cf646a7a2478f9db2a087752530e4c3c513eda195171bdb86c8b88646ba01deb53e286602da71add2074cd8a93dec4ad45ba0599b1b08a9cf8c8d4a7f0e9d0ec021559661b6272cd4e988496d53e95bf804ea7785219e0a452fd28046734247a630d905bca86975471f111f7807eb3f2d3e5198ca983d11b5474163077c7ca6e6901f7a"}, {0xd8, 0x103, 0x4, "6d6e8e6f48809540182fcd9877560256b1e9299239d695eab75599c22106f949587f74f7ad9ce52f1007478a4c60ce4c5849080fe5d0940bd9912a1b9f441a6347bee06ea104226e07b79039197679f6c104b6d7dbfb6e8a1770ec5e6d40066e30016c281452499c0b4519562acf6c9a0d1c41f0aa8550171f67b7b726d052d5b74f1c2071f956aa0557a838bae90659d09878ca5a55ee1ed668c5091ead7aa28ff9822af0816d02cdac08ddc9172ee92d8edcd896b95ab0fc367260f8803a022fa843"}], 0x2a8, 0x20000000}, 0x8800) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000000140)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2, 0x0, 0x2, r2}) r3 = eventfd2(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x2, 0x80000) ioctl$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f0000000240)) llistxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000180)=""/73, 0x49) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000018000)={r3, 0x0, 0x400000000000002, r2}) getsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f00000000c0)=""/71, &(0x7f0000000140)=0x47) socket$can_bcm(0x1d, 0x2, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x41f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f00000000c0)) setsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000000040)=0x3, 0x4) 2018/04/13 13:03:51 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xffffffc0) 2018/04/13 13:03:51 executing program 6: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000000000)=@known='com.apple.FinderInfo\x00', &(0x7f0000000080)=':%\x00', 0x3, 0x2) 2018/04/13 13:03:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x3, 0x30}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x10000, 0x3, 0x5}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/13 13:03:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:51 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000100)=ANY=[@ANYPTR64], 0x2c6}, 0x1}, 0x44840) utimes(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x77359400}, {0x0, 0x7530}}) r1 = getpgrp(0xffffffffffffffff) setpriority(0x2, r1, 0xfffffffffffffff7) sendto(r0, &(0x7f00000001c0)="a45b636cc4b7aca7a2d26ab7aa9f9fd333d9724699cd2a077fcc9ae86b2b0eaf7e1d89957febab30eb2bca3508548544f111a82b37b5c467251ae09166355df2fc36a8fbb5bd92b38865522fe87344", 0x4f, 0x4000000, &(0x7f0000000240)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x80) r2 = dup3(r0, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000140)={0x80000000, 0x1, 0x100000001, 0x83, &(0x7f00000000c0)=[{}]}) 2018/04/13 13:03:51 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x2000000004e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x81, 0xfffffffffffffffa, 0xffffffffffff9410, "62a1352db0f52099e6734b27134e1b779644f134098a3e371c02c519f42464cf39173b5df328fb34392cd1e0c47772c77a6ed6334440fb7c274da264ff7c8ad5a599f589de4fba81c8da51a56694dcbb"}, 0xd8) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vcs\x00', 0x42, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000480)='vcan0\x00') r2 = dup(r0) socketpair(0xa, 0x80003, 0xe968, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) flistxattr(r1, &(0x7f0000000740)=""/47, 0x2f) renameat2(r2, &(0x7f00000004c0)='/\x00', r3, &(0x7f0000000580)='./file0\x00', 0x3) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) getrusage(0xffffffffffffffff, &(0x7f0000000680)) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000200)={@broadcast, @local, @multicast1}, &(0x7f0000000240)=0xc) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000000000)={0x8}) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d00)=ANY=[@ANYBLOB="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"], 0x340}, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000440)) sendmsg$kcm(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) accept4(r4, 0x0, &(0x7f0000000140), 0x80800) openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x0, 0x0) 2018/04/13 13:03:51 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x4000000) [ 698.020500] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xbb8, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:52 executing program 0: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20206, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ftruncate(r0, 0x68) getsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/13 13:03:52 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x400, 0x0) fallocate(r0, 0x0, 0x0, 0x73e1) 2018/04/13 13:03:52 executing program 6: setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0xfffffffffffffffe, 0x400}, 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)="01") r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x82000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x4, 0x7fff, 0x7f, 0xab7}, {0x8, 0x43e0, 0x1, 0x68}]}, 0x10) 2018/04/13 13:03:52 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:52 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x7a00) 2018/04/13 13:03:52 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in=@multicast2, @in6=@remote}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in, @in=@multicast1}}, {{}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:52 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075bff7)='/dev/rtc\x00', 0x0, 0x0) personality(0x1bb2baf3005a8137) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d0ffa)='ramfs\x00', 0x1000818, &(0x7f000000a000)) creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x13, r1, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000000)=@pic={0x8001, 0xfffffffffffff000, 0x2, 0xfffffffffffffff8, 0x0, 0x8001, 0x2cf00000, 0x7, 0x1, 0x100000000, 0x100, 0x0, 0x9, 0x8223, 0x5, 0x8001}) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$LOOP_CLR_FD(r0, 0x40247007) [ 698.902748] autofs4:pid:13436:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294967294), cmd(0x0000937e) [ 698.916074] autofs4:pid:13436:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) [ 698.919115] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:52 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x4, 0x81, 0x5, 0x3, 0x8, 0x80000001, 0x4}, &(0x7f00000001c0)={0x6, 0xff, 0x2, 0x1, 0x2, 0xfff, 0x605, 0x9}, &(0x7f0000000200)={0x1, 0x1, 0x8, 0x3, 0x9, 0x1f, 0x9, 0x1ff}, &(0x7f0000000300)={r2, r3+10000000}, &(0x7f0000000380)={&(0x7f0000000340)={0x9}, 0x8}) 2018/04/13 13:03:52 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:52 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x7) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000040)="164690f1125c77a60000000000310109c3a850c34a4b43dc09f054a5c55a27fb5a46fbcb764f1a281c3af820b0fabb8d46d97f3e3903815cf376f16fe8c47d8044423ba2b071eca4574c638ddf577cf4f276610976811964423bba7023bcdca0bb450c75890e3debf33eb005da04bb4213", 0x71) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)=0x7ffffffc) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000140)=""/15) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000100)={0x2, 0x1, 0x0, 0x3, 0x7}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000180)) 2018/04/13 13:03:52 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x1) sendto$inet6(r0, &(0x7f0000000000), 0xfffffffffffffff8, 0x0, &(0x7f0000000040)={0xa, 0x4e23, 0x80000004}, 0xf) 2018/04/13 13:03:52 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x0, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f000045bb40)={{0x7, 0x0, 0x0, 0x0, "37cd43b5739f451238fed3a92c238f793f40ea2a4fa7270c540142d7504a1e72625e850165973e198f9172b0"}, 0x0, [0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1], {0x0, 0x989680}}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)=0x7e) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x7fff, 0x80200) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x3) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f00000001c0), 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x0, 0x0) mq_open(&(0x7f0000000140)="6c6f5be000", 0x40, 0x92, &(0x7f0000000180)={0x0, 0x3, 0xfffffffffffeffff, 0x7ff, 0x4, 0x0, 0x100, 0x9}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x0, 0x0, 0xd, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000340)=0x20) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000380)=r1, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240), 0xffffff23) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xff) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f00000d3f0a)=""/246) getsockopt$inet6_dccp_buf(r2, 0x21, 0xd, &(0x7f0000000440)=""/188, &(0x7f0000000500)=0xbc) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x80, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00'}) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0xff, 0x1, 0xde71, 0x1ff, 0x0, 0x40, 0x20000, 0xa, 0xfffffffffffffffd, 0x2d6, 0x100000001, 0x100000000, 0x0, 0xffffffff, 0x400, 0x6, 0x82, 0x0, 0x7fffffff, 0x7550, 0x5, 0x2, 0x40, 0x6, 0x3, 0x128, 0x0, 0x0, 0x8, 0x1, 0x1ff, 0x6, 0x5, 0x7fffffff, 0x8000, 0x9, 0x0, 0x0, 0x4, @perf_config_ext={0x9, 0x8}, 0x0, 0x2317, 0x200, 0x7, 0xf3, 0x1, 0x8}, 0x0, 0x5, 0xffffffffffffffff, 0xb) modify_ldt$read_default(0x2, &(0x7f0000000540)=""/4096, 0x1000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r4, 0xc10c5541, &(0x7f0000001540)={0x6d0, 0x8, 0x8, 0x0, 0x0, [], [], [], 0x7, 0x1}) ioctl$EVIOCGREP(r2, 0x4004743c, &(0x7f00005c8f52)=""/174) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000280)={r3}, &(0x7f0000000080)=0xfffffe95) 2018/04/13 13:03:52 executing program 0: rt_sigpending(&(0x7f0000000040), 0xfffffffffffffdd7) rt_sigsuspend(&(0x7f0000057ff8), 0x8) open$dir(&(0x7f0000000000)='./file0\x00', 0x101000, 0x1) 2018/04/13 13:03:52 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x7a00000000000000) [ 699.130916] dccp_xmit_packet: Payload too large (65456) for featneg. [ 699.144507] PPPIOCDETACH file->f_count=2 [ 699.191412] PPPIOCDETACH file->f_count=2 2018/04/13 13:03:53 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x5, 0x40080) sendmsg$key(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000300)={0x2, 0x9, 0x15, 0x0, 0x20, 0x0, 0x70bd26, 0x25dfdbfb, [@sadb_x_policy={0x8, 0x12, 0x4, 0x3, 0x0, 0x6e6bb5, 0x9, {0x6, 0x32, 0x1, 0x4, 0x0, 0x9, 0x0, @in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, @sadb_x_policy={0x8, 0x12, 0x4, 0x0, 0x0, 0x6e6bb4, 0xc86, {0x6, 0x3c, 0x7, 0x8c, 0x0, 0x8, 0x0, @in6, @in=@dev={0xac, 0x14, 0x14, 0x17}}}, @sadb_x_sa2={0x2, 0x13, 0x6, 0x0, 0x0, 0x70bd28, 0x34ff}, @sadb_x_filter={0x5, 0x1a, @in=@local={0xac, 0x14, 0x14, 0xaa}, @in, 0x5, 0x4, 0x10}, @sadb_sa={0x2, 0x1, 0x4d2, 0x4, 0x9, 0x13, 0x1}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @rand_addr=0x1}}]}, 0x100}, 0x1}, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f00000001c0)=""/83) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:53 executing program 2: symlink(&(0x7f000000bffa)='./control\x00', &(0x7f000000cffa)='./bus\x00') symlink(&(0x7f0000ad9ff4)='./bus/file0\x00', &(0x7f0000ee1ff6)='./control\x00') stat(&(0x7f00000001c0)='./control\x00', &(0x7f0000000300)) chroot(&(0x7f0000000040)='./bus\x00') syz_fuse_mount(&(0x7f0000000000)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 13:03:53 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:53 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x7a) 2018/04/13 13:03:53 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) r2 = gettid() write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x6, 0x3, 0x100, 0x3, 0x2, 0x3, 0x8, 0x65, 0x38, 0x1e9, 0x9, 0x7, 0x20, 0x2, 0x9, 0x2, 0x8}, [{0x4, 0x3, 0x8, 0x1, 0x81, 0x5, 0x8, 0x3}, {0x6474e557, 0x2, 0x401, 0x8, 0x8000, 0x6, 0x7, 0x7fffffff}], "2024671e9d2dd1585c85f728592a543994c452c4a83dfec7259ea2584a64543aee523e60bf6f535da15ca960c3199e367cbf88f653914a93d5dd18fd52b289d0f3e37d01b2e5a94c8031fd874d1d729b729eb6fa7f0b07ba49712dcb20f9698e0b0877", [[], [], [], [], []]}, 0x5db) timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) syz_open_procfs(r2, &(0x7f0000000040)='net/sockstat6\x00') 2018/04/13 13:03:53 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944c82dd184301c190894ff1726f78d0e89edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xd0, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f0000000180)={r4, r3, r4}, &(0x7f00000001c0)=""/42, 0x2a, &(0x7f0000000240)={&(0x7f0000000200)={'md5\x00'}}) request_key(&(0x7f00000002c0)='id_legacy\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000440)='cifs.idmap\x00', r1) request_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)='keyring\x00', r4) 2018/04/13 13:03:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) sendmmsg(r0, &(0x7f0000007e00), 0x2, 0x8000) r1 = dup(r0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="07000020c838e79a10eba5"], &(0x7f0000000080)=0xf) r4 = semget$private(0x0, 0x6, 0x1b1) semctl$IPC_INFO(r4, 0x3, 0x3, &(0x7f0000000100)=""/109) r5 = add_key(&(0x7f00000002c0)='trusted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="4de0a192b49ef59fd095545cb671dff92c5b12cb067836bd194c4de9988073f4164e1c8f14d4366de13869984579bf086800aea1cbf652066420ac85159ddb94", 0x40, 0xfffffffffffffffa) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="da6335066ab775f8762a00fcf910a38261d29fa31fc6802d49eda2269162e0cdb2340b942f3680959d32e7a225794be62e0e29d4c2bb52c0ebb07bc84e81747d2f50de639cba7415df5dc8e880c2942dd90b45d0811a0ce4cbfbbcd344241b94a7767a3c9987d363384b20e6f9459da296d62883b9badda40039b399715384776d4ccbf45bc195dfa85c9acae343", 0x8d, r5) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x9, 0x401, 0x5}, 0x10) 2018/04/13 13:03:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x600000000000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) [ 700.144558] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:53 executing program 2: r0 = timerfd_create(0x0, 0x0) ioctl(r0, 0x7, &(0x7f0000000180)="b3b5d5cba5d588be3da199be6ae31fb37c78e15a4ddb1ca0f25913e11ae2eafe3119428fc91fa1b4f77b7b4da26c967e562a2408d28978c4478c90d9221fcbf1b168fadebca2f11ec05c26d0fddb65b0e41892e2729b1984a22cdb481fd04cff09cdec99282371fb6ad8846abcfac88dbea780277b2dd28151b8d463be0fc53168633a380b73aaffa17c6c3715a36e4e6b3b23d07663cfb319dfec6f1c58b82676c9b0770985ef3fadb9712aaee9ac4687f8bf1cfb407adba5ffc7331dd8bf61050166e019976cc11862da6ed44cbf1cf3b54602fe0ad8628da746bb4ddbf4f5") r1 = dup(r0) read(r1, &(0x7f0000000040)=""/172, 0xac) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x40085400, &(0x7f0000000140)={0x7}) 2018/04/13 13:03:53 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r1, 0x800, 0x1a, "92a00c7d36e4472ebeb50e7194781680d91f5149f18ffc5960c2"}, 0x22) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x2}, 0x10) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000200)={0x1, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) r3 = shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000000180)=""/84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/13 13:03:53 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x4e21, 0xf55, @empty, 0x100000001}}, 0x9, 0x4, 0x1000, "0363e8a8e4db55c59de8d4a18f3eb711e51f989a22a74cc6111b7255ee44570ebbdbf78e5497ba4135682e3a885ea62cb55f8f7833d4dd4f81cd0ebb9adf505f961d6995134230d9136d1ea63ea5d6b3"}, 0xd8) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) r3 = getegid() syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xa000, r1, r3, 0xf8e, 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) r5 = syz_open_dev$adsp(&(0x7f0000000580)='/dev/adsp#\x00', 0x1, 0x80) ioctl$KVM_SET_XSAVE(r5, 0x5000aea5, &(0x7f0000001100)={"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"}) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000004c0)={{0x3a, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x4, 'lblcr\x00', 0x15, 0x80, 0x16}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x20, 0x1, 0xfffffffffffffff8, 0xdd7, 0x8}}, 0x44) sendmsg$kcm(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000000d00)}, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) syz_fuse_mount(&(0x7f0000000540)='./file0\x00', 0x9000, r1, r2, 0x5, 0x0) io_getevents(r6, 0x7f, 0x2, &(0x7f0000000440)=[{}, {}], &(0x7f0000000480)) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:53 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x70e000000000000) 2018/04/13 13:03:53 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) kcmp(r1, r1, 0x0, 0xffffffffffffffff, r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400100, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000080)=0x20) 2018/04/13 13:03:53 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:53 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 700.313776] dccp_xmit_packet: Payload too large (65456) for featneg. [ 700.325292] IPVS: set_ctl: invalid protocol: 58 172.20.20.187:20002 lblcr 2018/04/13 13:03:53 executing program 6: r0 = gettid() socketpair(0x1, 0x80005, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000780)={r3, 0x2}) r4 = syz_open_procfs(r0, &(0x7f00000000c0)='fdinfo\x00') fchdir(r4) exit(0x0) clock_gettime(0x0, &(0x7f00000009c0)={0x0, 0x0}) futimesat(r1, &(0x7f0000000980)='./file0\x00', &(0x7f0000000a00)={{r5, r6/1000+30000}}) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000007c0), &(0x7f0000000a80)=0x8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000840)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000940)=0xe8) r8 = syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, r7, 0x0, 0x0, 0x0, 0x0) write$binfmt_aout(r8, &(0x7f0000000100)={{0x10f, 0x800, 0x94a, 0x2da, 0x24b, 0x86, 0x83, 0x4}, "d80af5e2eb131c7e5418d17be54e97cca1a7b4bb937be0ac4e2619473b1c94742398f37f9e9cb90df9a353a1be609f599984b518265dd596b91da4b62837ae2d56fb322f0dc0", [[], [], [], [], [], []]}, 0x666) 2018/04/13 13:03:53 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x2000000) 2018/04/13 13:03:53 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:53 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x60000000) [ 700.398546] IPVS: set_ctl: invalid protocol: 58 172.20.20.187:20002 lblcr [ 700.436081] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:54 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 700.488697] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:54 executing program 7: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000000080)="9fb6831be3170c3f766ff0383d9de2a631d24debad86e91a122d0a6f07e06f2b3fccc78aa862ea82db1a824665dcce37b856a096f5de11c7ad8eb4118fc75c4190a3c19a017807357eb7773ad0306488d4fe15ac4a62916e38ca94ff7321eba0f8b0bd469a174e6722fdb1ff6e394321b0ed79da2fac67ede43d30135e827700fa71f4b4781342cf7a803c0c6fe9f3757362cb30e7f16e5d520f645534667ac078c01b9ef772c99d22ff97fe712da2e89a13560e1a") r1 = socket$netlink(0x10, 0x3, 0xb) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000001c00ff0aecffffffffffffff01000000080000000b400000"], 0x1c}, 0x1}, 0x0) 2018/04/13 13:03:54 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xfc00) 2018/04/13 13:03:54 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 701.060830] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:54 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x40030000000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:54 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x1) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x4e20}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x2a4, 0x0, 0x0, 0x0, 0x4, &(0x7f00000001c0)}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000300)={0x0, {0x2}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @loopback=0x7f000001}, 0xab852ebbe6fbd72e, 0x0, 0x0, 0x0, 0x4, &(0x7f00000002c0)='syz_tun\x00'}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x80000000, 0x80080) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000040)={0x0, 0x1a, "a6fb9312b6d120c45d82c95ee1c2163327d6e2a68e4c34bc5132"}) 2018/04/13 13:03:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xfec00000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:55 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3eb8128}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x58743637, 0x0) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f00000000c0)=0x1) listen(r0, 0x68400000009) r2 = accept4(r0, 0x0, &(0x7f0000000000)=0x59c, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}}, 0x20, 0x0, 0x80, 0xfff, 0x4}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000200)={r3, 0xffffffffffffffff}, 0xfe62) 2018/04/13 13:03:55 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000200)="260fd1dfb9a00d0000b800000000ba000000800f3064650f0866ba4200b06eee0fc7aa55410000653ed85f000fc7ae86330000c4c17d28ac573df0c0270f07656567640fc71c", 0x46}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'dummy0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}) 2018/04/13 13:03:55 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x9, 0x1) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000180)={0x1ff, 0x101}) accept$ipx(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) write(r2, &(0x7f0000000000)="240000001a0025f00018000400edfc0e800000000004bf070dffffeb0800010048050000", 0x24) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000000000)) sendmsg$netrom(r1, &(0x7f0000001580)={&(0x7f0000000200)=@ax25={0x3, {"310411440ceb0a"}, 0x1acfabee}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000240)="14568f210a8da75ddf12", 0xa}, {&(0x7f0000000280)="c72b1962d5412d5e8446ad1366449566a2e84412fcfabe05485d8b46cd14172ff5905d224ce9d067791e457def55474fa6f0b5bda08bbf5363474d5215c1a7fcef990dc3c327b5762d4b75b7251f98d5cb4919428ff7051df676c29cd9da10679abee89e2082d39a23230e5df28db77c82d7e7571a3d804979564aa59e4956707120c7db646b2b6b983d93f0be79c23f194fdff3714a64a7523640a506a942060c7f99b0e378ed587d322169926a960862303955cd4a8a15b793609270700133725821cffaceabdec360e4502cf0b1734815e1b4702c", 0xd6}, {&(0x7f0000000380)="4586d357f532b0154fbe0fedf32916b75379ad968f39df4f4926a2397bcc3d4d70edcbaffd9e250ddb90475dfbd4c7778afc097c9d3181cc66d8779301c6f5c53a099404cb28a70f3aa3d85c0c75cdcc27fefc42cae9f72f3c3406cd1385266d49", 0x61}], 0x3, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1128, 0x24000041}, 0x20000004) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x103000, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001600)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000001740)={&(0x7f00000015c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001700)={&(0x7f0000001640)={0xb0, r4, 0x100, 0x70bd28, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3b}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9f46}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x800}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4}, 0x4) 2018/04/13 13:03:55 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xfc) 2018/04/13 13:03:55 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:55 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x62004) r2 = gettid() stat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000b00)=0x0, &(0x7f0000000b40), &(0x7f0000000b80)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001080)=0x0) fstat(r1, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001340)={0x0}, &(0x7f0000001380)=0xc) fstat(r1, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001440)=0x0) r12 = geteuid() lstat(&(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = fcntl$getown(r1, 0x9) r15 = geteuid() lstat(&(0x7f00000028c0)='./file0\x00', &(0x7f0000002980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000002a00)=0x0) fstat(r1, &(0x7f0000002a40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002ac0)={0x0, 0x0, 0x0}, &(0x7f0000002b00)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002b40)=0x0) getresuid(&(0x7f0000002b80)=0x0, &(0x7f0000002bc0), &(0x7f0000002c00)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002c40)={0x0, 0x0, 0x0}, &(0x7f0000002c80)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005240)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000005280)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000005380)=0xe8) r25 = getegid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000053c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005400)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000005500)=0xe8) getgroups(0x6, &(0x7f0000005540)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000005580)=0x0) fstat(r1, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r31 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000005640)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000005680)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000005780)=0xe8) stat(&(0x7f00000057c0)='./file0\x00', &(0x7f0000005800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000005880)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000058c0)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f00000059c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005a00)={0x0, 0x0, 0x0}, &(0x7f0000005a40)=0xc) sendmmsg$unix(r1, &(0x7f0000005b80)=[{&(0x7f0000000380)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000440)="44b5060336eb1729e1e0911bf1d604cbe60b57bc", 0x14}, {&(0x7f0000000480)="172aece54178c75ab3dd9a6d2cc3fbb3f1a32bee3d060151962937cfc35582aadeec5034940da0b47816f551098833e7535c28e664621804c411f170e464b3be08c1d07bdf5a7b0de07f7e64a5d5f50f68370b7e1c3f7eef2c83bb5627c4585ce4024388289ab05b0523473acada08d3bb6755ecf9af4e7e82c9db2107846c97881ef14af181fa9e37ee59cad53c48c91242b51e15aa1b1bf9aadf621e76c85a5cb41f7eff15d66d43bc2837b56280c4bea49e1befcb63fe4e2a4b9d7a0a0d26", 0xc0}, {&(0x7f0000000680)="7af9cb3eebc4bedb5a986b53b12a26ee41191f9976b4f0b560022ae362f9aa3ae3c6e79d4b7407b79255bdb2e5fe1578678312aa96a4279392d7d5e1607423f97bd2d686794b6c82fe21a35bf8e12a49a71c5094edb6dbdada9baf006c504cbe35adf2120bda365755200c4eb7aa129d201eebcf2a0280f66f096794e9be3da3e509790e876192e442c879739c757ebc8f3b0d56be08e9bdf286d8243dbcde3e9d3745cda9ba817a62dbcd2fba0b751c86d5cd792ecb9433e83bedecd89704e4c44f8e4b7c200b0e6b5d011aa594352f8673bfbffe42078930d133686e4945a86130c9b0458c136061", 0xe9}, {&(0x7f0000000580)="6d93696f542e9a66e3adacba147aaf4133edab678c75af7ef1ed15fcb5e9a058db22e32327861e40161b79ad777c40a72dbd8cd46ad6cc9c77008f50f07699ae819604fad45023cb33f40d3340327c095f7a8fefba529549f827fd1a0771836019d859850797d0e2fdf5b0d2b7f92eadb39264bbece9cbc045a0", 0x7a}, {&(0x7f0000000600)="cc91c14ff804980f146a37baf0b13674d3322583dd2a5f49376051f86f783616c4ac760d9e8001e81e8376256be58b2c79ef99848c33b3a06aa1d1b4d4b1", 0x3e}, {&(0x7f0000000780)="842b1e49d3d72e60092dda3e471e40e3b94a253150d999f8c5511be36d2da6e18a85f2c321d42bf32ccb28b2a6504132fc7e4fc1b5d9ad5606ab66ce3acddec285edd6a62978d68150277e70479f7110cfb789c6d3ca776cb3dd5734173eb2d0024e448a4906a912bd796f5ecd7070ded8d7f124c473ab021472779f3ab552670642517cf0f7d0ce8989eb76b892f9393053940f77dcf2b919524f39a1a138c95c78e8de8a2438348ed64160adf7752866a5ec8d6e400442ff01630ecec2b48c2d4f65825fddb853fd06086437f990259fcebba4b2f1aed3f3da52d50564b8ee0728f0d769", 0xe5}, {&(0x7f0000000880)="d8b0ba72fc8f13a0caa89c81576d12a3fb64f15afc9eb7510d2b9a93f57d6e5efc4787f165a18b8c4bc01fda1eb62423ec95b71fec4a22559739d95774e8fa", 0x3f}, {&(0x7f00000008c0)="19e33cea0e6fad9d5193ed87addf12cfd93644363a08e22575c4f7c25e2a5769e642b8bc8c43b69cb40cc5fae3e656151e886d4b1a02", 0x36}], 0x8, &(0x7f0000000bc0)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}], 0x58, 0x4008000}, {&(0x7f0000000c40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000011c0)=[{&(0x7f0000000d00)="baeb3a3c7930ba529bbb45a55a9b32cd01a2e04c47e8b4b833e64e5b4c430cb91bcc368cc5aa3d54334ec2f32b1107fdc8b051632cc81d417a29476f2b086df79240ebb22329c9a38064c74a819c387c3d3bb7eb822317a686c91298f92183324f52f9cbf92b45046b248d2ea83b2bfc9b30c697ab", 0x75}, {&(0x7f0000000d80)="d458f24e8909075a484688e12a4ae61248370612c958dd826ed2224e343856cd710f9e819628ca5f5d349e484323976bdcab6344", 0x34}, {&(0x7f0000000dc0)="4ac7a18b07afc83053505bb01bc5355c150e4984f611cbc20bb7f68d6dfe293bc7d35599d111465f42f9c7b56a5ae6db3798dcd5921ad704e60e6c17fe0ac45e6cab015d058ed53759ffbfae0a1c2077fd99f78de578b0b087ef576c047c3f42c96e7d9f33c1bb8da0ae2b9a3b2d55751124", 0x72}, {&(0x7f0000000e40)="cb1a4dff2440e8cf72991f5e9b889602217649493e199c22a3bea1cc02032bc23b5b54789e40bd7c2f7baf766e5aeae78910ba3cac15405c125d007bd43047f41a2e7005d47350472702dcf4720962bd738a2d59cf6ca6b1639ab5944d27b96adb340897adf643a21aa6dbb6586cdca72441342751ef767f3096376827992721c4d1222712a9a27674576f9d51ba37c710de20f3dd0a676bbf030e2e0ecb1f0e", 0xa0}, {&(0x7f0000000f00)="aa2c22ad4df9686dd360f7a803c6f3540e1249fd1d9819fa4ae95aa2f20cbdf5fddb1662e611d7c0f220b48e0dc4d07e51f0e723f87a86aca816f25933ae3d175eae6d9e36f9b7ed41953cf45c55b83de297f23fabe4b0ba19f44e8e69618589d6da150dfa459d5d1ac82097dd797f0baf4088cf114bb24580d89bd8b9f9e32c04205646d477101f3ceb01db0ff61ce537dd01d1785af9eb57484de315d522c689eaf7ffb1fca1b8b89cad", 0xab}, {&(0x7f0000000fc0)="ead4667559b98da63796834e20002c242ff3004fd79724a0f47456c5c79b4af069bc3e60d1b5ef706dea8ad2e42450ff1c93", 0x32}, {&(0x7f0000001000)="5ef1f56fda467a18d3a0a4d662d8af54453eb82f6c890c509121830a89c0dcd74c39e2758cf8edab495a0b664fd535563d61f7063f48f176dbbb3fef8ca81e9ff524913423aae352276bc975155bf22d54a8887284936ee9bd7f12c2ab0c14a1e85bc3cf", 0x64}, {&(0x7f0000001100)="0c1ef2de93e53a5e0648b1fec84e52bfec4a56a48579526783ffed4ee9cd19e3d9f5e0c7a3273a72cbe918d4ddc2659f83385161fc6c6f94560f954ef4e60f5577a4ec849c36bf88b8635d2015f4df9431973985f969f46ecc95becc593e7cd7382d20b6cb834896de532a992299ec29f72dc9c0a643fe0522669a99a25d18d0b6e1eaa9972f46a53c498ef1344743b31623c8cac70d2bc511b7ff12726b9fe99900413e0e38882d4e1311733151813847f5ec04e898f19149b528b88f00", 0xbe}], 0x8, &(0x7f0000001540)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xe8, 0x20008010}, {&(0x7f0000001640)=@abs={0x0, 0x0, 0x4e22}, 0x6e, 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&(0x7f00000051c0)=[{&(0x7f0000003f00)="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0x1000}, {&(0x7f0000004f00)="e99b1490f83a49ce326904e0bf164a1af6c4add07390bddbe2e4d3543124e677a67bf14dea0163fca5ab68f5bf0b128353cd1d1350ea", 0x36}, {&(0x7f0000004f40)="3e68e896f116677ccace887ea2715e501bfe346041fa8d948cb0c8c9f12b74cecd452ab3c44ad7fa1f57033e0405d4b52c08b4dff68ef98104d611a3a7f021eb9c5f34168cfd0b686490a4058328c9e79ba18629bb6318413e9df8824a8c666c28c36ab5b228b03d321cd1fdf2c2d5203b925e52d6d5300fdde831714780d53f7b5b6df2ce4ee055c05ff22bedfd4db574ffcb77d565679fda2ced2bbec5011cae2865ca85d442704d4ea12ee7bcf4928f6572b07da6a281a0015b2e6d80c58b9158a6362de9052d8101fdb7001160aa2f50fd20885013a3fee4ee6f103618a29e4618efde7da9358de8aa97c3782ca53fb38fe94e31", 0xf6}, {&(0x7f0000005040)="f59be4d42b53d029343dec1a938bb91b2c75a569f3319e0c0cd50df848f692f795e73e3d518621e52d6c966e7e69ab9b7e297d3316b40deb4f4f4592c161455e9b07c774", 0x44}, {&(0x7f00000050c0)="61fc418674cc0d9cea1f4d90d499fbca0412a47821d028ce3e04112c0397fd29f7f13cf0e9d9bc77e36eb96184379b091e691527f1721fd4be730e880351ba57c92251bff38790ae7609ec3be57d501f51544e8370be854316fb616846d5d32adb41fd4423204a2fb0d6425cd978ed822f4f0ce7fea2186224bc7c4e8b383a8dece26891ae7d135f2a1e0e7cc10b1315d5d939658b0866d9da4b0c6a3a0eca925214d3543fe89d450b3015a9199a427b5f06c8ce43c1af09575f6f73fb8847f1a15e2511d3c278fdd38810bd81915e5a3a", 0xd1}], 0x5, &(0x7f0000005a80)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @cred={0x20, 0x1, 0x2, r35, r36, r37}], 0xc8, 0x40000}], 0x5, 0x4010) r38 = accept$alg(r1, 0x0, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000000)={0x9, 0xfff, 0x4, 0x336, 0xb, 0xac}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r38, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000300)={r39, 0x5}, &(0x7f0000000340)=0x8) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r40 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r40, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000005cc0)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) [ 702.035338] dccp_xmit_packet: Payload too large (65456) for featneg. [ 702.058083] QAT: Invalid ioctl [ 702.061702] QAT: Invalid ioctl [ 702.065637] QAT: Invalid ioctl [ 702.069441] QAT: Invalid ioctl [ 702.072879] QAT: Invalid ioctl 2018/04/13 13:03:55 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 702.083186] QAT: Invalid ioctl [ 702.089539] QAT: Invalid ioctl [ 702.101161] QAT: Invalid ioctl [ 702.117472] QAT: Invalid ioctl [ 702.123116] QAT: Invalid ioctl [ 702.129956] QAT: Invalid ioctl [ 702.136243] QAT: Invalid ioctl [ 702.143570] QAT: Invalid ioctl [ 702.150511] QAT: Invalid ioctl [ 702.157453] QAT: Invalid ioctl [ 702.167824] QAT: Invalid ioctl [ 702.179703] QAT: Invalid ioctl [ 702.185846] QAT: Invalid ioctl [ 702.189267] QAT: Invalid ioctl [ 702.192992] QAT: Invalid ioctl [ 702.196408] QAT: Invalid ioctl [ 702.200506] QAT: Invalid ioctl [ 702.206688] QAT: Invalid ioctl [ 702.210352] QAT: Invalid ioctl [ 702.213831] QAT: Invalid ioctl [ 702.220615] QAT: Invalid ioctl [ 702.230716] QAT: Invalid ioctl [ 702.234155] QAT: Invalid ioctl [ 702.237392] QAT: Invalid ioctl [ 702.240732] QAT: Invalid ioctl [ 702.243969] QAT: Invalid ioctl [ 702.247183] QAT: Invalid ioctl [ 702.250408] QAT: Invalid ioctl [ 702.253618] QAT: Invalid ioctl [ 702.256904] QAT: Invalid ioctl 2018/04/13 13:03:56 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x5c, &(0x7f0000000000)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x80, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r1, 0x1}, &(0x7f00000001c0)=0x8) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "20a17e", 0x44, 0x2b, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}}, 0x0) 2018/04/13 13:03:56 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x1000000) 2018/04/13 13:03:56 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0xa, [0x0, 0x1f, 0x1, 0xa0ff, 0x200, 0x6, 0xd602, 0x8, 0x3, 0x8]}, 0x18) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:56 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) fcntl$getown(r0, 0x9) 2018/04/13 13:03:56 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000080)=""/59) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r1, 0x9382) r2 = accept(r1, &(0x7f0000f06000)=ANY=[], &(0x7f00008f4000)) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040), 0x8) 2018/04/13 13:03:56 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x80fe, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:56 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f3bffc), 0x4) sendmmsg$unix(r0, &(0x7f00000bd000), 0x80, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000040)=0x21a) getpgid(r1) 2018/04/13 13:03:56 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff00000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0x10, 0x4) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000100)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)={0x2}) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x200000009) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000140)={0x1, 0x6, 0x0, 0x5, 0x3, 0x0, 0x5, 0x9, 0x8, 0x1000}) [ 703.075716] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:56 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0x6}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r1, 0x800}, 0x8) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0x4692, 0x4, 0x5}, &(0x7f00000003c0)=0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000340)=0x1e) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200, 0x0) ioctl$LOOP_CLR_FD(r3, 0x4c01) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:56 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000001c0)={0x1c, 0x0, &(0x7f0000000140)=[@increfs_done={0x40106308, r2, 0x2}, @acquire={0x40046305, 0x1}], 0x38, 0x0, &(0x7f0000000180)="fa452d4c9e8d1131166da850f9845c7cd8efd7ec54e8440267cd7551f032d957dd846a3059273d6200659062ffea97a716b3801adeb617ea"}) syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_tables_targets\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000080)=0x100, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000530ff8)=0x4) listen(r0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x2408}], 0x1, 0x431b8446) shutdown(r0, 0x0) 2018/04/13 13:03:56 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x6) 2018/04/13 13:03:56 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x4000, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x14, 0xd, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {0xa, 0x0, 0x5}}, 0x14}, 0x1}, 0x800) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000240)={0x14, 0x20000003, 0x40000000008, 0x8ffffffff}, 0x14}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000100)={0x2, 0x8, 0x3, 0x1, 0x6, 0x401, 0x0, 0x9, 0x2, 0xb53, 0x9, 0x2f102ccf}) [ 703.293156] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:56 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x8, 0x1, 0x5, [@loopback=0x7f000001, @loopback=0x7f000001, @broadcast=0xffffffff, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}]}, 0x24) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000300)=[{&(0x7f00000001c0)="75893cafdfdd9e06d5c33300e8674e7534c94d5b42ecbd3f28dc3da2d4", 0xfc75}], 0x169, &(0x7f0000000500), 0xff7b}, 0x4000000) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:56 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:56 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x7400000000000000) 2018/04/13 13:03:56 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x1b0, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) userfaultfd(0x800) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'bcsf0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) 2018/04/13 13:03:56 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 703.542639] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:57 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x2, 0x68000) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000100)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) fcntl$setownex(r1, 0xf, &(0x7f0000000080)={0x2, r2}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x3) 2018/04/13 13:03:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f00000001c0)={0x7, 0x2b7f4829, 0x7, 'queue1\x00', 0x2}) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000b04cf4)={0x14, 0xb, 0x1006, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) 2018/04/13 13:03:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:57 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffff9c}) connect$ipx(r0, &(0x7f0000000040)={0x4, 0x0, 0x81, "1c24d99211d8"}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f00006e8000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x1fd) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) 2018/04/13 13:03:57 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) bind$inet(r0, &(0x7f00000003c0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, 0x7fff, 0x2, 0x0, 0x8, 0x1, 0x0, 0xff}, 0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000500)=0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000001c0)={r3, 0x217, "03cc9705c2dd29d0352a8e6e8584930bad0a4e9ee1762184ef7ceafc8b0950c0da40fbeab574123369d3bab8f2f5bd4ba435f60ae76683068737f51b8b69494f96827f90d9ccdc6598182146b6938d7814ba5fca4adf6b8945f0ef"}, &(0x7f0000000240)=0x63) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000300)={r4, @in6={{0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x8, 0x9}, 0x90) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:57 executing program 0: r0 = socket(0x2, 0x2, 0x0) acct(&(0x7f0000000000)='./file0\x00') fcntl$setstatus(r0, 0x4, 0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x6, 0x83) getsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000a80)={@loopback}, &(0x7f00000009c0)=0xfffffffffffffeb1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f0000e2b000)={0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x88008400, &(0x7f0000000540)="808eaddd23d7c40e78e8e014524f9beea89a979cf37606a623142db922198f3e557164599a52ecdcce68ef5f9dce69c8fae342e275ab45abd03a81d719ddfae434829289d8552f7209af3d0adafcaed7281e4ca3aea1052faf11e06357c2", &(0x7f0000000380), &(0x7f00000005c0), &(0x7f0000000600)="456f17221c12a7d8b8297550ba0278e5d8e6ad3a6fe7e9073e50669cee23fada") setuid(r3) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000c51000)={0x5, 0x7, 0x0, 0x7, 0x10000}) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000dedffc)=0x2, 0x4) connect(r2, &(0x7f0000fe9ff0)=@nfc={0x27, 0x80000000, 0x8, 0x7}, 0x10) r4 = socket$alg(0x26, 0x5, 0x0) r5 = fcntl$dupfd(r2, 0x406, r4) ioctl$TCSETAF(r5, 0x5408, &(0x7f0000000000)={0x7, 0x1, 0x7fffffff, 0x3ff, 0x1ff, 0xff, 0x7, 0x5d9, 0xfffffffffffffbff, 0x7f}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000980)={0x0, 0x0}) sendto$inet(r2, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000097000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000fa8ff8), 0x40, 0x2) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000defffc), 0x4) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$EVIOCGABS20(r5, 0x80184560, &(0x7f00000008c0)=""/88) umount2(&(0x7f0000385ff8)='./file0\x00', 0x0) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000000d80)=ANY=[@ANYBLOB="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"], 0x1) r7 = fcntl$getown(r1, 0x9) syz_open_procfs(r7, &(0x7f0000000680)="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") getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000480)={0x0, 0x2}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000afcff8)={r8, 0x80}, &(0x7f00002c2ffc)=0x8) 2018/04/13 13:03:57 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xa00) [ 704.505167] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:58 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1400, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:58 executing program 6: connect$ipx(0xffffffffffffffff, &(0x7f00000000c0)={0x4, 0x0, 0x0, "7690b547199a"}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000009c0)='smaps\x00') r1 = syz_open_dev$urandom(&(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) creat(&(0x7f0000000040)='./file0\x00', 0x20) 2018/04/13 13:03:58 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x3) [ 704.692120] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:03:59 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000008efdc)="2400000024007fff00001000010001000047f6ff010000000000ffbdffffffff0100ff10", 0x24) write(r0, &(0x7f0000000000)="87b64f99d4dae237f42c5f58f2d5978accc2bdaaed71aecb1fac4b2e7d5f87836f2fdf2c2e2900eaa2c0d254f1fd47679031a3664bb2fb03e991b3910ded599eb6fbd77a6217c8fc8b90d3670f3372d06f266dfbe9e4592d", 0x58) 2018/04/13 13:03:59 executing program 2: r0 = add_key(&(0x7f0000943000)='keyring\x00', &(0x7f0000f02ffb)={0x73, 0x79, 0x7a}, &(0x7f00004defd8), 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$revoke(0x3, r0) keyctl$get_security(0x11, r1, &(0x7f000027e000)=""/87, 0xfffffffffffffd95) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000180)={r3, 0x954d}, 0x8) r4 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xfff, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r4) keyctl$negate(0xd, r1, 0x2, r1) 2018/04/13 13:03:59 executing program 3: r0 = socket$inet(0x2, 0x400100000, 0x83) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x680) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0xffbe) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:59 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:59 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xfe800000) 2018/04/13 13:03:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x100000000000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:03:59 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000001040)="5ddea4fac1387bb94db84bf57d1429e54ca3f72e74fb6a971ff7ae015c6667abaeea4357fe017c1700c6c49739e0f357f15f4e9636006bd9777c2691c40930f52733d140e9d050e03f6f80f668054968532d945150ca6ba1f149757475d30fdc4df712485eff9bd62b41099d60d2e15bad8e8f6cc355948ca0bd04c478910130a80184d73c2122ab85ce5028094f9a9a268b8e82308d7071a5470e", 0x9b}], 0x1, &(0x7f0000001280)=ANY=[], 0x0, 0x1000000000000}, 0x8094) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000580)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000740)=""/2, 0x2}, {&(0x7f0000000780)=""/1, 0x1}, {&(0x7f00000008c0)=""/124, 0x7c}, {&(0x7f0000000940)=""/142, 0x8e}, {&(0x7f0000000a00)=""/108, 0x6c}], 0x5, &(0x7f0000000b00)=""/207, 0xcf, 0x6}, 0x20) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040), 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000180)=@nl=@unspec, 0x80, &(0x7f0000000340)=[{&(0x7f0000000200)="4d6f231789d9eb6a7e6578eb7e6bd2fa019a61fb3d3308c6b0a7c9f4a84035fcf3729506ad88371808cb375bad3bf21942e95630f9e630a7c63561c6d2a304624bceec2489a27068a6754c25368ff6c2b1bee6a6c7c1c3b7875f4411ed313807", 0x60}], 0x1, &(0x7f0000001500)=ANY=[], 0x0, 0x4000}, 0x80) recvmsg(r0, &(0x7f0000000f80)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000e00)=""/211, 0xd3}, {&(0x7f0000000f00)=""/102, 0x66}], 0x2, 0x0, 0x0, 0x1000}, 0x40000000) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000280)="d98a90f84e84f0f68ad1e2e9813c45f9eeac7ae151b47f5048f2766021bd658df5fa29d5cf3c7d250e692d172962ede90307877431fae1788f8fdc58495b1f5f9845e00358d53f8aea38733d56183b9fd6a1a40356cf7c1719e30691d721a745c1ae6e90759874790e88460d6212b702f7a33d36d50a60d31f28ba4f78fb4fe117fb3b556faa668d4fb2ae4632c919fe458aa64d38cae4b1ec47e8794a05df9b0e24e638d7aba314a0", 0xa9}, {&(0x7f00000003c0)="6a6ea18feea77514c7da9144a822f3ef30ab21daa2b36f63bddcacb849429ec950ee390cd2fb5918ef598b5af76ace02f33ff9f2dc88103fc2b8ccc5a4ac034bd3b3044dea8ba215c1549d5f8180e2a4a56d10d8f19c4c559547a7bb1d7b95263f94bd19642a9b047dbbb931af09e791dfaadac4b1ed6105017199fd9d91081095ebd121c13348686baae2df795fff3bdeee2905e6ef65b3cb824918520bd4807b481d1cd3d437e162d4dcd684", 0xad}, {&(0x7f0000000600)="a7bfe4869c0e60c2937b907307cf8b79eadf876bf31f578c9f1065e6fbfc08f8df3db70b1a39603f4e7fdc1749fb4632990b79f4a882a59bfef8c27eaf5068c0681ece160c3fc29d9150b008a8ab2208fb702c1028f15091a1db59affccbbb54213b6c5773d55647920183f78836b44415ef4e5e2b15e90faa68a9c1d0a19b37bd141d36", 0x84}], 0x3) 2018/04/13 13:03:59 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000380)={0x0, 0x0, 0x0, 'queue1\x00'}) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x2, 0x80000000}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x6c, 0x400001) ioctl$TCSBRK(r1, 0x5409, 0x3) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x341c00, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) 2018/04/13 13:03:59 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x600000000000000) 2018/04/13 13:03:59 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:03:59 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x11, r0, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f000003dfee)=ANY=[@ANYBLOB="757365722e0000000002ea48c6992f640100"], &(0x7f0000cd9000)=""/190, 0xbe) 2018/04/13 13:03:59 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:03:59 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000002280)='cpuset.mems\x00', 0x2, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x1000000000000200) write$cgroup_int(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="7645f8ae0c1c1d98ff382cc81659fe33c7c0844d746b75313be037fe57e4457bcc31851a8f53da280ea29c21b6dfb180a84864d2376646c300cd9d7a73ba3102c410bc61fa32fcbddb748818cd089d1ace0da2fe102ed47316476789e4d59f1ebc4e41ac03f243aa8831"], 0x2) 2018/04/13 13:03:59 executing program 2: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x1, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000880], 0x0, &(0x7f00000000c0), &(0x7f0000000200)=ANY=[@ANYRES64=r0, @ANYRES16=r0, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYPTR64, @ANYPTR], @ANYRES32=r0, @ANYPTR64, @ANYRES16=r0, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYPTR, @ANYRES32=r0, @ANYRES32=r0]], @ANYRES16]}, 0x8c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f0000000000), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x278) [ 705.731561] dccp_xmit_packet: Payload too large (65456) for featneg. [ 705.818253] kernel msg: ebtables bug: please report to author: entries_size too small [ 705.838364] kernel msg: ebtables bug: please report to author: bad policy [ 705.846945] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 705.846964] kernel msg: ebtables bug: please report to author: bad policy 2018/04/13 13:04:00 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x48) 2018/04/13 13:04:00 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:00 executing program 7: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) geteuid() setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7003) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000380)) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000540)) socket$kcm(0x29, 0x80000000000007, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000240)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setresuid(0x0, 0x0, 0x0) sync() 2018/04/13 13:04:00 executing program 2: r0 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r0, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000580)={0x4, &(0x7f00000004c0)=[{0x8, 0x4, 0x1, 0x8000}, {0xffffffff8b7732e9, 0x3000000, 0x1, 0x200}, {0x5, 0x4, 0x5, 0xf8d5}, {0x8, 0x2706, 0x7, 0x800}]}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', 0x0, 0x10}, 0x10) connect$inet(r1, &(0x7f0000000540)={0x2, 0x4e22}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000007c0)=0x4, 0xfffffffffffffe6d) getuid() setsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f00000005c0)="4e671f25d4ca7047abd579773bfa40b08908bc1bd806666103a8fbcc38795e984426a60f31ee14633191f0aaffcb60bc6877d3f2c7d05879aabc3f35ed061058f4df45dd8d1b58eaa2cec7503af61d5723e29446a9aef4d12aad957c260f7bd312709f619923c5dda24ca9dd8255bf5ce5bd03bb75fdcb7052c8d918a9f61ae9682feda075a717691ccd07f4b6e3bada890ac2db445c2a021784ecedb85758fe0ba8f47ee849d7b808beaa8c3605f00e5e7b39fecf6376a0aada9ed801aac043d70c576c579e36ec300e65a991", 0xcd) gettid() setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000000480)=0x8, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x119}, 0x1, 0x0, 0x0, 0x40080}, 0x14) readv(r1, &(0x7f0000000380)=[{&(0x7f0000000700)=""/126, 0x7e}, {&(0x7f00000001c0)=""/101, 0x65}, {&(0x7f0000000240)=""/39, 0x27}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/12, 0xc}], 0x5) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f0000000880)=ANY=[@ANYBLOB="022007000100c5a9631500000000810000000000000008020000000000000009000000006f6a1dd4817ae02fabd678fee43d2a42741c670b12ed5c706a7e79ed095dd71b2fec35b009bf1eee9f3115ba76e964fbbb7f011ed4e65fa1acb0b2faf2be080ebeb7c18c218f849753908ba0e5dd6f02ee7f043d7041fe1643930be65538c784e7645b98778dd093e69dbbb3c295a4a8c695eb3f5c3752f8b94e02c481242c"], 0x1}, 0x1}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$alg(r6, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000540)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x4008041}, 0x44840) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0xd601}) accept$netrom(0xffffffffffffffff, &(0x7f0000000780)=@full, &(0x7f0000000800)=0xfffffffffffffee2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r8 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000940)={'syz_tun\x00', r7}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000040)={r9, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0xffffffffffffffee) bind$ax25(r6, &(0x7f00000006c0)={0x3, {"aa342abc54cfff"}, 0xc10f}, 0xe) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000980)='bcsf0\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0x7}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={r10, 0x2000000000}, &(0x7f0000000400)=0x8) 2018/04/13 13:04:00 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000001c0)=0x8) 2018/04/13 13:04:00 executing program 6: r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt(r0, 0x100000000, 0x8, &(0x7f0000000000)=""/66, &(0x7f0000000080)=0x42) setsockopt(r0, 0x107, 0xa, &(0x7f0000001000), 0x0) 2018/04/13 13:04:00 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) listen(r0, 0xd95) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000001c0)={0x7c, 0x0, &(0x7f0000000100)=[@register_looper={0x630b}, @release={0x40046306}, @enter_looper={0x630c}, @reply_sg={0x40486312, {{0x1f, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x10, &(0x7f0000000040), &(0x7f0000000080)=[0x58, 0x40]}, 0x648}}, @decrefs={0x40046307}, @request_death={0x400c630e, 0x3, 0x4}, @release={0x40046306, 0x2}], 0x35, 0x0, &(0x7f0000000180)="3367cbcb12aeb8417ba1d5bda753b16c42edb52db7ad38674036721e47276b3226fbd4ea7152d4adc71d6bb183c8d2b0ced4aa1be9"}) mq_notify(r1, &(0x7f0000000040)={0x0, 0x1c, 0x2, @thr={&(0x7f0000000200)="fbedfb414d47029575d64c352389c8bacc392b842a28c6db9a72103a8a1b5bd725d4b50247f88084ef8100a88e30f9e7c87a1db9979776c24b76895e436e53e7421d3e7d3da7de781971b1beefbe660facd842e9d4b2a29c606c41798c56bedeb46863450c56d3c369347d8c5b328c4da109db9760d01945d091736ec142fbeef44bff1519cfcb7f0313dad8e732370c5e18c8c1d46da4d8f3ebc028387a0247e24e1cb99bf7c2ab0dc3afac", &(0x7f00000002c0)="b3a16e68da46a03abac721988bc5fec088a203bd9d44907078889df93c3e04d1c572612f79b8a9ab8bd6b4e98eefb8c5f153422e902fa301bd03acf2a88501c1828c78be0c7b6b7b8bdcbdbb3044903c67ff3c87b61d00138f4ce9f22403c06d91d9158e288e8196ecc528b76a3a868dc0babe80a55a102d086b35414bc2034a089bb7eb15362e7db7564d83bd0546d8f900b94cf43c498f5588f706e36d7fd1cbdacd31563599a1853ee45dba281778892fd15a106070c681eb6a66facce71bb3d076f8ebeb8e23b8b6e1ce475a2ed6e84f4d238e4500aae12c8398a809558aff5b"}}) syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 13:04:00 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xff00000000000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) [ 706.794261] ALSA: seq fatal error: cannot create timer (-22) 2018/04/13 13:04:00 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000740)='/dev/input/mouse#\x00', 0x7, 0x311400) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f00000000c0)='./bus\x00', 0x773, 0x5, &(0x7f00000006c0)=[{&(0x7f0000000140)="5ab3299a2a1c76ef2495f63d1cffffc662a0459a6397296929f739e8e812ff9d0f99227d0e1047325162655e1638462db88189e6575b", 0x36, 0x200}, {&(0x7f0000000180)="0db12492048ed93aaad6914854f707d6110adbb3be3583b40d2fcd3c2920eafa27682fdf42f60485d964c0660f71ba1de8cb253e052a6ec6d97d14e58b81d11643ae4e9afd8ff8a1ada4d5e825f0a6a12ffb9f5b40e308692eb5cdd06e68bae9e1496711aa12b14acb3390084a459de7cb1165cefafa0d5f60617dc6c7c973a37c9b37fa153192ddb1df335569fdde3b8937a21b5d7ba084e843f2d9a52bfa32e30e", 0xa2, 0x8000}, {&(0x7f0000000240)="beb1c96bdd26dc766d2ca30cf7eb77a871427945499ef29862202ba95f2eac1543195d0029afc0", 0x27}, {&(0x7f0000000280)="35cdd9fd5a832956d38accd5c227becab5b6cb01147f49e319e3e02b96ebcf52432145ae6474300811adbb9463be3f8d294dad1173a1c10fb28a177dc4b612b5ac1d749671b1a2cdd4b5e8766de23696c0d03ca404678a34e12f5078cdbc02456106c423adb64a8d6154c237416973989fef", 0x72, 0x40}, {&(0x7f0000000380)="03848c7fb0679ff81716b52049a2edff4b4ee8680a2ab041468e7ae425646c2525cddb5642863232cd8f00629efa5b5e4fc11ffdcdcdf23b9255f058f43a69605fb27f6c196b719af1d60f58ef6891a3d75ca93ea3cef0dfaac4ba6129b09a65f52bf5e7bcae842777febda727b631ff6433867a76bd42823f74cf7be24078d7467ee5d277", 0x85, 0x200}], 0x2000, &(0x7f0000000300)={[{@case_sensitive_no={'case_sensitive=no', 0x3d, [0x35, 0x33, 0x36, 0x2d]}, 0x2c}]}) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = dup(r1) r3 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) write$binfmt_elf32(r2, &(0x7f00000004c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x19a, 0x38, 0x183, 0xc344, 0x5, 0x20}, [{0x0, 0x2, 0x0, 0xef, 0x5, 0x3f, 0xad81, 0x2}], "c48cc88f422660276b8ab3e7773c582dd5fb63c0de8c54a0b52bf5aec9b264a627987be6d149cc48dc9ec96f87c5caf51bed305e3ad0631f0edc3f107efd245f761a016fba92de45abed41359b59cedf7ef8f7eefb3be890631e143a770e819fdb5696fbd021cd22bc9e3854e2584b85d530de7faa4076fe71e95564077a974ed3e2dc4236604082369d1867a0752fbecc519eeac91ac37058610c", [[]]}, 0x1f3) sendfile(r2, r3, &(0x7f0000d83ff8), 0x8000fffffffe) [ 706.843477] bridge0: port 3(erspan0) entered blocking state [ 706.849370] bridge0: port 3(erspan0) entered disabled state [ 706.859936] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:00 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x80000, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCFLSH(r0, 0x80047456, 0x725000) io_setup(0x6, &(0x7f0000000080)=0x0) io_submit(r2, 0x4, &(0x7f00000003c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0x7, r0, &(0x7f00000000c0)="ae9d8abf09d698c8d99d21f42510a5a94f51d24acbc70f227696c6f55e652f30e6c5d360562c6e28fc2a808bbadba4e4300fc44fc201d90c9decf9e81a80626f4de20c0a66360f08a0a4f41e41", 0x4d, 0x2, 0x0, 0x0, r1}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x1, r1, &(0x7f0000000180), 0x0, 0x100, 0x0, 0x0, r1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f0000000200)="834e23596b79937d670ce4caa85f6e948deb9e404210256419130f4e1f53497df0dd363517b2a037e154cd5e9a4d17e56ce5885e39b5dece02ee0bae7f09d76e21b86a672d128c7946eaa9b3f7d1b2aef7f155f7893f7bf4ea75e36af1c4cb35f635", 0x62, 0x81, 0x0, 0x0, r1}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x2, 0x7, r1, &(0x7f00000002c0)="802fdb128a5a4779550424194aea0e1e0aa1ad7c06d8b18ebe407ba6ec510a6e4de0f206a3df8ffbf19162e3ebe91774dc47e80c1903c0dc6eecc0dc157e2dad5657d297c5ddbeae2c3182ec0d512c5c6b09a114fe31a58ae484f5b335c991109cad0b9ed200826c2978aae87333a487531e309be145d31816a674e2305b27fcab3a7909203f85f3ad763fd087fd70c931033340198e695dbaaac8125a7f55df10", 0xa1, 0x7, 0x0, 0x0, r1}]) 2018/04/13 13:04:00 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:00 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x7000000) [ 706.911615] device erspan0 entered promiscuous mode 2018/04/13 13:04:00 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)=[{0xa8, 0x11f, 0x8000, "b3c60725a46da949df3c46d49d87a3d64e65aa034e6425b87cf165e2458c07201f42fa011b2c32667bde2d8a1d7cdf25fb0dd62c6791b9d7f5e15b66fee07c98616135eb44bb23b7287f58656eab0b3240cff4050ed27971a5c175c804d60b661dfd844c79781ed8fce0bfdf77fc4ae0de3ea1cdef08bd6884674aba780b890de9a67bd2f957245f4338cdb801f68278d939f7"}, {0xe8, 0x13f, 0x1, "2e4b804119948a3ee4607ad8f17065f6c2e4e7e607ec66350bd0340bc85329aaf7845ec37fe5e65098ed54e00520a3d1a0a50418dad053a3507528cea13cc1973cb886de44dc666e53292cce83027ca340ca01bb0ce3eb52361fa5adb48684216b60e395daa319d110727efe5519d181388bb7b4a8278cb14493bf64a803b98bc03e984bd7da6ec07e25c94b651b917793d4ffa7b5cfb0a916217c784fd5dca1a68b5215390345dcd42ada4c2dbc7010058ba1b3e586f4f1d85a61d2a18a9f8bfae8002c0cf2f565f9d0a47bb49399b918cabf14e1"}, {0xb0, 0x118, 0x10000, "d316fcd84fb827df0b14d5f2f7d55861812ee31e34a0915d3f0e969ee08cdca95f85d696becc2f3bc9620f41d67a30814a97c279a4fd549646bc004b539961cddcf4341ee12a49aa4f06f170d962ae8cff9329507a5fb85d6a90e74d909ab8cd7cf11f540e435edea67accfae28c6e810e2c11402886d7117319e63360c00c6d95698748ec4ce4d420bee171a069627c16e69031f8acab2d58141306"}, {0x110, 0x113, 0x8000, "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"}], 0x350}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) [ 706.961710] bridge0: port 3(erspan0) entered blocking state [ 706.967551] bridge0: port 3(erspan0) entered forwarding state 2018/04/13 13:04:00 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x227b, &(0x7f0000000080)="ff") write$fuse(r0, &(0x7f000012f000)={0x50, 0x0, 0x0, @fuse_init_out={0x7, 0x1a}}, 0x50) sendto$packet(r0, &(0x7f0000000240)="37cc276657b672d6296b29f6ba7ce87bdbccc35276392051b12ecfa1fa72c65cf07355a0851c54dde1e87a60145c45817ed3a8c7210b79eeac0251ea103711f5082925463b38aaeb", 0xffffffffffffff88, 0x0, 0x0, 0x0) read(r0, &(0x7f0000000100)=""/154, 0x34) 2018/04/13 13:04:00 executing program 7: r0 = socket(0x1f, 0x3, 0x8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000140)={@broadcast, @loopback, 0x0}, &(0x7f0000000180)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0x16}, 0x14, r1}) r2 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x20c0) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000080)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0x39c8, 0xffffffc0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="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", 0x1000) [ 707.016878] dccp_xmit_packet: Payload too large (65456) for featneg. [ 707.105720] device bridge0 left promiscuous mode 2018/04/13 13:04:01 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff00000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:01 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x7400) 2018/04/13 13:04:01 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f000020c000)=[{{0x0, 0x0, &(0x7f0000001280), 0x0, &(0x7f0000087000)=""/164, 0xa4}}, {{&(0x7f00009a5ff8)=@un=@abs, 0x8, &(0x7f0000000000), 0x0, &(0x7f000023bfc3)=""/61, 0x3d}}], 0x2, 0x2003, &(0x7f000082f000)={0x77359400}) connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0x4e21, 0x72967318, @empty, 0x2}, 0x51) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="2af0cb84e2f3ec03e0e4f1066f7d7f54bfebe188ed7df75bae81a6f44d43d10eff2f7032e8eeb9bf69deddfb193b01e21b543af34c0ef6bb51ed296bca3e561252593d942d299154a720bc8527cfaf61ffd296ba50f20c9be1071b9aaadba269ed9b539ab0f5299e02869cdbdb63bc2d1469c678cb8ea8dacf380604dd808c59970cc65fd2f14a5813402076bead1485a60d386e0d2ed9ae1d6a097a3067123ce0be83879ea35d488c18102e6a3365dbe1a7d7d5e86c7d66ec29a25ce993dd7a9f56bcce575e552c101408bf07ab"], 0x38}, 0x1}, 0x0) 2018/04/13 13:04:01 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), 0x4) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000000000)={'gretap0\x00', @ifru_map}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x400, 0x157a, 0x5, 0x100000001, 0x6}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x1}, 0x8) 2018/04/13 13:04:01 executing program 3: r0 = socket$inet(0x2, 0x100001, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) inotify_init1(0x800) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:01 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xa00000000000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:01 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) connect(r0, &(0x7f0000000040)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'vcan0\x00'}}, 0x80) sendmsg$can_bcm(r0, &(0x7f000000dfc8)={&(0x7f0000019ff0)={0x1d, r1}, 0x10, &(0x7f000000eff0)={&(0x7f0000019000)={0x1, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "405e51f3ac446a3e"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="0100dffffcffffff000000009af4143aa53c3970db1eebaa637778d09e93e5d6aca06bd3f33c4d02bcc5f3a40969d5707bcd4a294827e7941df527f0dd0abb845e35d063df94d6125846ee03a1d9555cfa50110a4fa8708c7343b5b1921e27f0fe53356f9d1452c2f10a58767429e4b729cd04a9c81e", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="0000000001000000000000000000000004f8fdf00ae929ecbd11321a79d8afa5cc9d21af273294a23a56164561d58cf444c0609fd2f67aeae1c6dc052d5a0a6de77dd676383077d2aca4a9ab87410bb9"], 0x80}, 0x1}, 0x0) 2018/04/13 13:04:01 executing program 2: delete_module(&(0x7f0000000040)='keyring\x00', 0xa00) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000002c80)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x3e4, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) 2018/04/13 13:04:01 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f00000002c0)) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000240)="0f23af0f23760f01c90f01b50000bad00466b861fa561866ef0f22e066b8080000000f23d00f21f86635000000000f23f867f30f7040f430ba4200edb89d028ee8", 0x41}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_S390_UCAS_UNMAP(0xffffffffffffffff, 0x4018ae51, &(0x7f0000000180)={0x0, 0x65, 0x3}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000200)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000400)="baf80c66b8f5e29b8266efbafc0cb04cee0f21a90f22570fe2a2880b230f0f009678002e0f01cbba4300ec0f01cf66b8c63554fa0f23c00f21f86635030006000f23f8", 0x43}], 0x1, 0x0, &(0x7f0000000480), 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) [ 708.065444] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:01 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1609326ec00000, 0x113800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000680)=[@in={0x2, 0x4e21, @rand_addr=0x1}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0xf8a, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}, @in6={0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}, @in6={0xa, 0x4e20, 0x7774, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e20, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}], 0xa0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0xb7d}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)={r2, 0x2, 0x5, [0xf81, 0xa285, 0xb21, 0x2f9, 0x9]}, &(0x7f0000000300)=0x12) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) write$cgroup_pid(r1, &(0x7f0000000180)={[0x37, 0x37, 0x33, 0x35, 0x36, 0x33]}, 0x6) sendto$llc(r1, &(0x7f0000000740)="cd84109ce31c91751857b6acc97d01065b1ef303618d5773ecc9ba7233c49bf1af4d9bcf818da2ce6419e039540d204762d3c986b276f1719d77ffdc289cfa042cc9583da2daca3aff4585e66f7414168df3555a88fa6ff9db5f7fbf56466fa1b5de1bc33fb5f2cdf0e81ad3e55e7242c122d9b2974e90821faf41e08ebaef8711ae5abcccc116400e9d8796ab2c261d6b90ea54bc70016fa7ebf1358273cb02ec88c401", 0xa4, 0x800, &(0x7f0000000440)={0x1a, 0x6, 0x9, 0xfe0, 0x5, 0xdf3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000580)=@can={0x1d}, 0xffffffffffffff9a, &(0x7f00000004c0)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1b1, &(0x7f0000000d80), 0x35d, 0x4000000}, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000340)={r3, 0xffffffffffffff3c}, &(0x7f0000000380)=0x8) r4 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000080)=@in6={0xa, 0x4e23, 0x8}, 0xffffffffffffff19, &(0x7f0000000480), 0x100000000000013c, 0x0, 0x3c5}, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000003c0)="463f6ceb4ca1401eb5fab4c09cab864b", 0x10) 2018/04/13 13:04:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000480)='\\,!\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_vs_stats_percpu\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/13 13:04:01 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1400000000000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:01 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x4800) 2018/04/13 13:04:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'sit0\x00', 0x1}) [ 708.222416] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:02 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:02 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x5, 0x404000) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000bbfe8)="ad", 0x1) r3 = accept$alg(r1, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00000000c0)) io_submit(r4, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000007d000)="b3", 0x1}]) 2018/04/13 13:04:02 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) getpeername(r0, &(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000000)=0x80) 2018/04/13 13:04:02 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xf) 2018/04/13 13:04:02 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000000c0)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)="0101560a07d1f5bfcb", 0x9) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x6) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) recvfrom(r0, &(0x7f0000000000)=""/17, 0x11, 0x0, 0x0, 0x0) 2018/04/13 13:04:02 executing program 7: r0 = socket(0xf, 0x200000000000002, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x2000) write(r0, &(0x7f0000000040)="240000002e001d05e60000084a206b00fbffffff01000000000000000003004008425d10", 0x24) 2018/04/13 13:04:02 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x1100000000000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:02 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f0000000300)={0x0, &(0x7f00000002c0)}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000180)={0x2d6, &(0x7f0000000340)=[{}]}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) r4 = gettid() r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='smaps\x00') kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r0, &(0x7f00000002c0)={r5, r1, 0xffff}) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r6, 0x0, 0x482, &(0x7f00000001c0)={0x3a, @loopback=0x7f000001, 0x4e23, 0x3, 'sh\x00', 0x12, 0x400, 0x7d}, 0x2c) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/13 13:04:02 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 709.233544] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:02 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)="7663617e29ab0000ffffffff4af6e002", 0xfee8) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:02 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000080)={0x4, 0x6}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0x80000000, 0x8) 2018/04/13 13:04:02 executing program 7: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f00000002c0)=@newsa={0x13c, 0x10, 0x1, 0x0, 0x0, {{@in, @in=@loopback=0x7f000001}, {@in=@rand_addr, 0x0, 0x2b}, @in, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth_trunc={0x4c, 0x14, {{'sha512-ssse3\x00'}}}]}, 0x13c}, 0x1}, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x402000, 0x0) r1 = socket(0xb, 0x0, 0x6) r2 = socket$inet6(0xa, 0x8000f, 0x5) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000140)={r1, r2, 0x6, 0x7fff, &(0x7f0000000080)="2cd958b024f4b4681e28e80fa17ffeb0f27d72a9a8653f8997283e072e614a6ec6def3b2b18cec30b7847354f44f0e27a96d7214d9f324209a72c3b49bf07941f81a7ac155fd08a087d1b10d387e46a06b26d3f4e631a50e556ce7c39a4cc197c70b1c8688ac688d21ce7b4a43d1b582d05c4e1c318dfc2f16135e127bd452cce0ccd594c00be59dac70d4cad1193b4b2fe7859ae8394fc14c19504381c7b46759eae6298e9b89dd1faae601cb50e683cef14c6944cb", 0x40, 0x64172ee4, 0xda3f, 0x4, 0x2, 0x9, 0x8000, "ad192be27b7ba9b40e11412c4db562a9d2126aac622747b40f020aa9ee47112f885262de0a11a4f6d6f03b025cd3b60edab3d00a0eeaf0174ea8a8bfb31f105d13aaf60e4d32668c60a5bf383e8e041e"}) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/13 13:04:02 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x40030000000000) 2018/04/13 13:04:02 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = fcntl$dupfd(r0, 0x2000, r0) name_to_handle_at(r1, &(0x7f0000000140)='..', &(0x7f0000000380)={0x8}, &(0x7f0000000200), 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x0, 0x1, 0xfffffffffffffff9, 0x8001}, {0x0, 0x59, 0x4, 0x3}, {0x9, 0x5, 0x100000000, 0x4}, {0x7, 0x401, 0x0, 0x2}, {0x4, 0x7, 0xffffffffffffffe0, 0x91}, {0x3, 0x9, 0x2cc, 0x833}, {0xf158, 0x80000000, 0x8, 0x5}]}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xffffffff) [ 709.409414] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:03 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x400300, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:03 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x600) ioctl$sock_bt(r1, 0x0, &(0x7f00000001c0)="e0dd12e0f6542eaea99524d4384b2e8bd625338ccc985d6dbe88a97913a4238f3787e126f7fdfea984d2413ffefe7d0e7216b10352a13704c8e61db52a168699c14a0403358f51ec") sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:03 executing program 7: futex(&(0x7f000000cffc), 0x400000005, 0x0, &(0x7f0000000000), &(0x7f00000001c0), 0x2000001) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000080)=""/250, &(0x7f0000000180)=0xfa) 2018/04/13 13:04:03 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x6000000) 2018/04/13 13:04:03 executing program 2: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000504ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x400140) setsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000000080)="c6e47ff1c4f55e7b4c5c1eb6f42b6cdc0788cf219be34e934fe858b66cd65ef8b7ec429016550bcf81ae2f1ffc6a55edf99fa0c21205d2a9d4956f0254ca58fbd3f226dd7a9e29f17dceab21e977cefa3e746fceb1b4f9c37729ba3ac23200cdbba637402b7feeba4723ec1fbbb6b20da61b8e4ae76fc4f9f9b9a08bbb091875dab229a857ed3a82bd5fb2f93fb711924f3e5fc2ccd6407f22b8846593ee89049e56d41234871060c50f799b087a133cb8de", 0xb2) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000140)={@any=0xffffffff}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/04/13 13:04:03 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x14) connect$can_bcm(r0, &(0x7f0000000200)={0x1d, r1}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000000140)={0x1a, 0x102, 0xfffffffffffffffa, 0x235e, 0x6, 0x8000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) sysfs$2(0x2, 0x7fff, &(0x7f0000000080)=""/190) 2018/04/13 13:04:03 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x20000000000, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x33, r0, 0x0) r1 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xd, r1) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0xc, 0x800) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000040)={0x8000000000000}) ioctl$int_in(r0, 0x800000c0044dff, &(0x7f0000001000)) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x11, 0x70bd2c, 0x25dfdbfc, {0x4}}, 0x14}, 0x1, 0x0, 0x0, 0x40010}, 0x4000) eventfd(0x8) 2018/04/13 13:04:03 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff8000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:03 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xfd38, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x25, 0x331, 0x0, 0x0, {0x16}}, 0x14}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) sendmsg$kcm(r1, &(0x7f0000001b00)={&(0x7f0000000280)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x1, 0x0, {0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000300)="f9244e7e7d827d46e4af962d543b22b192056c3d09300c73680d88d928ff59692cd4872cc149e6135f673b99dce3d94a041eb41227804b9424e9d6a77dc4235445c4528f057bbbcae92af6dac210e52e3b210d3aed88f1a975233bc704ba14fbf2ecbcf75b7a270c2c5a358c856ebc0f818137d79026aa6f029f4cb891f465e13769f743cfea238912850017dbae758c0f8e3a863fedd9f5bfd7780291d3336f34cd4ec123495ef37a0f739977c6a127e990ab3639548a57fa968eb2a5ec4df10c8359576d512e886cccf69e37ac1a31b4de4d20056a496ebc08b50517b2500ddf5cce06d990", 0xe6}, {&(0x7f0000000400)="e7d4161959925bbcff0bfb8f9c26fed46d835f9c0266841eadbcdfd89d7c43", 0x1f}, {&(0x7f0000000540)="bd4dcb2b70abccb2abd5dcb27354a63951fce24dede8b0943da6157b0255e93f34eb332afa6257968a8430bf49f2a6f820c86e58081459ae44a26a28d36b18b8c8fc384ecfa68518ec27d058dd", 0x4d}], 0x3, &(0x7f0000000640)=[{0xe8, 0x11d, 0x1000, "3d9fa5c1add1b11d79e8a7d7d6c7785ad6d4b26138a09c1351a762014118f8235ff404d99a796e7ca13c2c11f93eb1d7aa12e190770508100443a893942770472b2946c3feefaa465e5757ac5be97b2952d0f998874a6587274d8b6b1241ff1978e5376fdecf771af2689abd61dec142d18af8d237e1685687880c3dfa0c11c5a7e6ee41c59dd81ed0cfc6d0af3eda260cbe1bae896da3d6664119141fef46012c931af9f6bdda5317d32621be78414b07649984a9f787982e7db0c16ede445308e26a0c67034109606db92c1ac0241135933096"}, {0x1010, 0x101, 0x3, "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"}, {0x38, 0x10d, 0x2, "4185faf705ec22b420b8bdb8a4cf1d0882d70f08e7f4868b8aa2330fd55fe4e09c769893"}, {0x88, 0x10f, 0xb, "3496e636f0e2fdba7408b55f8d6480ef0680b1c888031b2337750fa1ce9a629e2fa493d1e73574b35d1b4ac64b02bc1157034625d24708a622fe6caa40e5d77ce9b25c0805f0b28ff21255ac7af212acc286b733d3f475b9704706935802f42cf726e3111e89fca060f53cd390edae8591a71d0202ed"}], 0x11b8, 0x4000040}, 0x44040) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x4, @empty, "6272696467803000"}}) r3 = getpgid(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000180)=r3) prctl$getreaper(0x19, &(0x7f0000000000)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(r4, &(0x7f0000000440), &(0x7f0000000100)=0x1c, 0x2000000080000) [ 710.356843] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:03 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7210, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000040)={0x0, r0, 0x1}) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f00000001c0)) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000080)="5f5262cfb3406f35dcc783f4fc4abeaa99cec0568bb91ea4d6fa800c24a6e8ba56304755dc73d1966aed0e2501774067ce2a830294a90ef7c2b6fab5fedf4d49707cd6a56d7ebdc0c059060a67172b630833370a34916fcd03a9ecbde5c435d8d3a591ad0bbceff594acacbee2d2a4e2a47e763b58eccb4ea1c86c298c87ea6d5b88b9b657707602c65375ea543bcc23703c1c9be24fc8f7a408af983c79eb5f1fc6e5220d1c7320399fce976bc21a5c0db3cd12cc5e3a60dcae60ded6256ce42a2ef5f0cc61", 0xc6) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x4053, r0, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) 2018/04/13 13:04:03 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f0000000000), &(0x7f00000001c0)=0x4) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x2c32, 0x101001) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000300)={0xfffffffffffff203, 0x65, 0x5}) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000380)=""/23) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40087705, &(0x7f0000000240)={0x4000000000000, 0x205}) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f00000003c0)=0x7, &(0x7f0000000440)=0x2) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:03 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:03 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xfec0) 2018/04/13 13:04:03 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ustat(0x7, &(0x7f0000000400)) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80}, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@rand_addr, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x4, 0x0, 0x5}}, 0xe8) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000440)={0x1c, 0x3}) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = semget(0x0, 0x0, 0x400000000000) semctl$GETZCNT(r1, 0x2, 0xf, &(0x7f0000000500)=""/172) lremovexattr(&(0x7f0000000480)='./file0\x00', &(0x7f0000000800)=ANY=[@ANYBLOB]) r2 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x0, 0x0) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f0000000780)={0x0, 0x9, 0x7f, &(0x7f00000004c0)}) r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000100)=0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0x18) memfd_create(&(0x7f0000000340)='\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) dup2(r4, r2) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000140)=""/61) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000280)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000300)={0x1, 0x0, 0x3f, 0x6, r5}) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000001c0)={'mangle\x00'}, &(0x7f0000000240)=0x54) 2018/04/13 13:04:04 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r1, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000005c0)=[@text64={0x40, &(0x7f0000000640)="653aba1f00000066450ff37a00b9900900000f32420f07c744240076000000c7442402180d0000ff1c24b9800000c00f3235008000000f30c4e235ba618266baf80cb8bc6e4283ef66bafc0cb856cbc4fdef0f01d62e42de8a00000000"}], 0xaaaaaaaaaaaaac0, 0x0, &(0x7f0000000600), 0x100000000000024d) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x48b}]}) fstat(r2, &(0x7f0000000040)) 2018/04/13 13:04:04 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f00000000c0)=""/188, &(0x7f0000000000)=0xbc) syz_fuse_mount(&(0x7f0000001ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f0000000080)={0x1f}, &(0x7f0000000180), 0x8) [ 710.560192] dccp_xmit_packet: Payload too large (65456) for featneg. [ 710.630074] snd_dummy snd_dummy.0: control 120:0:0:Î:0 is already present 2018/04/13 13:04:05 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x14000, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000540)) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/loop-control\x00', 0x80001, 0x0) timer_create(0x0, &(0x7f0000000040)={0x0, 0x8, 0x1}, &(0x7f0000000340)=0x0) timer_gettime(r4, &(0x7f0000000180)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000200)=@known='security.ima\x00', &(0x7f00000002c0)='wlan1posix_acl_access*ppp0user.-\x00', 0x21, 0x2) r5 = socket$inet(0x2, 0x5, 0xfffffffffffffffc) mknodat(r1, &(0x7f0000000300)='./file0\x00', 0x8000, 0x6) fcntl$setstatus(r2, 0x4, 0x2000) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000000240), &(0x7f00000004c0)=0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000440)={0x0, 0xffffffffffffffff, 0x800}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000000)=@pic={0x1, 0x0, 0x57, 0x256, 0x73, 0x3, 0xffffffff, 0x4, 0x8000, 0x0, 0x0, 0x0, 0x3, 0x77}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000280)) fchdir(0xffffffffffffffff) sendmsg$inet_sctp(r0, &(0x7f0000001540)={&(0x7f0000000140)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001480), 0x1af, &(0x7f0000000180)=[@sndrcv={0x30, 0x84, 0x1}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x200}}], 0x60}, 0x0) 2018/04/13 13:04:05 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xfc000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:05 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e07000b0001abab"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000010ff0)={0x1d, r1}, 0x10, &(0x7f000000eff0)={&(0x7f0000011fb8)={0x1, 0x0, 0x0, {0x0, 0x2710}, {}, {0x0, 0x0, 0x1, 0x7fffffff}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "e1a77d430f3e98a4"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f000000fff0)={0x1d, r1}, 0x10, &(0x7f0000012000)={&(0x7f0000011000)={0x2, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "c44cd3b05aa92c5b"}}, 0x48}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'nr0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/13 13:04:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000006c0)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x3ff, 0xfffffffffffffffd, 0x1000}, 0xab) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000480)={0xffffffffffffffff}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)="f59bd1b32f70726f632f7379732f6e65621762a21b9fc897040094ee2f697076342f76732f6361", 0x2, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000680)) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000005c0)={@multicast1}, &(0x7f0000000700)=0xc) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)=0x1) syz_emit_ethernet(0xffffffffffffff68, &(0x7f0000000600)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="b513f05ce0ba", [{[], {0x8100, 0x3ff, 0x20000000000000, 0x4}}], {@mpls_uc={0x8847, {[{0x8, 0xfffffffffffffffe, 0x6, 0x1f}, {0x0, 0x0, 0x7, 0x4}], @generic="d06b8242081368e47095"}}}}, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x200000) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f0000000080)) 2018/04/13 13:04:05 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:05 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:05 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xe) 2018/04/13 13:04:05 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffbffc)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00005e3ffc)=0x2, 0x4) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000500)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000440)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000540)='hugetlbfs\x00', 0x100000, &(0x7f0000000040)) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffcffc), 0x4) 2018/04/13 13:04:05 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ip6gre0\x00', 0x1e0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = socket$inet(0x2, 0x4, 0x9) r3 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x7, 0x20000) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f00000003c0)=0x9) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x2000000000000, 0x20, 0x3, 0xfff}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000300)={r4, 0x90, "82731cd64b29bccc02d5025b28c69d893716c64c54ddde23d4bd6d519a0b138b9cd92dc9396ef8586df1d5074ac142ede3e4aa5d6a1de37782dc1dea62a7d2120f90ab7be3ccd85eccecffa0ae1df44dc0ced9232f4a2bc3347e6714d9e01f5a3cf5d2a828c399c543c3de84e3d0b74a508e34f9ba3673d0b94e810bce3773fd162db43c742ed90d460b9e93ad076fde"}, &(0x7f0000000200)=0x98) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) accept4$packet(r3, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000480)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000004c0)={@empty, @loopback=0x7f000001, r5}, 0xc) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:05 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:05 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x800, 0x0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) poll(&(0x7f0000000000)=[{r2, 0x211}, {r0}], 0x2, 0x53) r4 = getpgid(0x0) r5 = gettid() kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r0, &(0x7f0000000100)={r3, r0, 0x3}) [ 711.596800] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:05 executing program 6: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xfff, 0x900) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x1, 0x400000) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000001c0)={r1, 0x1000}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0xbc, &(0x7f0000000000)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2, 0x40) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000080)={0x5, 0x7ff}) r4 = socket(0x2, 0x806, 0x0) io_submit(r2, 0x1, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000100)='[', 0x1}]) 2018/04/13 13:04:05 executing program 0: r0 = add_key(&(0x7f0000000740)="72787270635f4087677300", &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)="23133c6786253ff35b3cecee2c94bec11f4dcddd09c84d7c9117e6eeae1b709efd216dcc2f851782462bf191d673d31eb0b8098fdf6c635ee48c986b7fefb8aa02d6be0e6bfcc0ae7d0031e865f7a4ae8e3085463e780a90ed353a25adda21cd4cc74be0724d413140567466e45c4c28063897877a61539e8522e6cbaa947cc7293cedc725d64d", 0x87, 0xfffffffffffffff8) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) keyctl$reject(0x13, r0, 0x9, 0xffffffffffffffc1, r1) request_key(&(0x7f00000002c0)='dns_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='#-))[:GPLtrusted}procselfwlan1\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@local, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000380)=0xe8) keyctl$get_persistent(0x16, r2, r1) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000780)=ANY=[@ANYRES32=0x0, @ANYBLOB="830000003681f01ef60ddc4ef8d6c181af2284207f57c89fcbf2c10db9c492577960d250a5dc62f25e8d84b67cea77a46dd629b70200000082d4368ab1a4057a60724cdec14e186ab277189f53fdf09dd19bd043abca5e59c21d5d510b38aaf95d20774c0095feb28aded399b18d1887ad9f4f6482c918075fa8e16ebc7cde99ed770d00553a6100000000d4a7a0c892dcbb8ceb75799405177b79267f32df7b0f320b3e"], &(0x7f00000004c0)=0x8b) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000640)=ANY=[@ANYBLOB="03000000000000001d0000c00400000006000000ff03000001000100000400003734312200000000000000000000000000000000940b000000000000176800005b0100000200000080000000000000000000000000000000190000803d0e00000600000001000000010100007fab000098b80000000000000000000000000000031d5baba87358af965bcd3343299a0676ab5b9cbe54ea9e460cada9e93c754308ee8e1c1dd397393be3f91b9d46f82a3577b0d75902a87399fa43c76ab24a8c5099de152bff0b3c13e70131b61d3448afe779af801781668a6ef2518b166c80a6afd45bf5ad378edc3856bcad73839702b84a"]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x0, 0x1, 0x4, 0x800, 0xf1}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x8, 0x8000, 0x5, 0x1, r5}, 0x10) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x77359400}}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000500)={r4, 0x972}, &(0x7f0000000540)=0x8) 2018/04/13 13:04:05 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x3000000) 2018/04/13 13:04:05 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) listen$netrom(r0, 0x5) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000100)=@raw, &(0x7f0000008000)='GPL\x00', 0x24, 0x220, &(0x7f0000000140)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@alu={0x7}], {0x95}}, &(0x7f000000b000)='syzkaller\x00', 0x7e0, 0x418, &(0x7f0000002f19)=""/231}, 0x48) 2018/04/13 13:04:05 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:05 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$ipx(r0, &(0x7f0000000000)={0x4, 0x80000001, 0x80000001, "045b26106470", 0x5}, 0x10) sendmsg$alg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280), 0x10000000000002ba, &(0x7f00000002c0)=[@iv={0x18, 0x117, 0x2}], 0xfffffffffffffd95}, 0x0) [ 711.811908] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:06 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x34000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:06 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400100) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000380)={'IDLETIMER\x00'}, &(0x7f00000003c0)=0x1e) prctl$getname(0x10, &(0x7f0000000440)=""/116) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000001c0)=0x324a, &(0x7f0000000200)=0x4) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000240)=0x81) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000580), &(0x7f0000000340)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/13 13:04:06 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x8204, &(0x7f0000000180)=0xfffffffffffffffe, &(0x7f00000001c0)=0x7) 2018/04/13 13:04:06 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x3, 0x8000000000004, 0x4, 0x3}, 0x2c) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0xfffffffffffffffd}, 0x2c) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffb, 0x0) connect$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x0, 0x1, 0x0, 0x1ff, 0x6bb, "f20677aa6c1726ae33f1c392da3d19850a2612c69cde90df4130596970829780f975054ed7920d540ca4c4f89d1e718aff6635f894b106cfaa111ca5417caa", 0x2e}, 0x60) 2018/04/13 13:04:06 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x70e0000) 2018/04/13 13:04:06 executing program 2: inotify_init() syz_emit_ethernet(0x46, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0x10000, 0x3}], {0x8100, 0x4, 0x6, 0x2}}], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x883e, 0x8}}}}}}, &(0x7f0000000040)={0x1, 0x0, [0x0, 0x0, 0x0, 0xaa4]}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000180)={0x2, 0xfffffffffffffffa, 0x10000}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{}]}) 2018/04/13 13:04:06 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f0000000300)="f30f6fbe01a9653e0f0766b9690a00000f3226f326260f0f3e5084ae66b9800000c00f326635000800000f30f30f218eb800068ed00f01df640f38f16cffb810058ed0", 0x43}], 0x1, 0x0, &(0x7f00000003c0), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) add_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000080)="65670fc72ab843000f00d0f30f38f64648ea656c02018d34c0490000f20f2da3090066b9800000c00f326635000100000f3036660fae7ee9f4"}], 0x1, 0x0, &(0x7f0000000040), 0x1e4) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000100"]) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000100)={0x10002, 0x2, 0x2, 0x2000, &(0x7f0000fef000/0x2000)=nil}) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/13 13:04:06 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000000)=0x7fffffff, 0x4) fallocate(r2, 0x0, 0x0, 0xd) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000040)=""/29) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8) 2018/04/13 13:04:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x0, r2, 0x1}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x0, 0x20, 0x503e, 0xaae, 0x0, [{0x5, 0x709, 0x3f, [], 0xe1d7}, {0x10000, 0x6, 0x1}, {0x9, 0x5, 0x6, [], 0xfff}, {0xbdd, 0xda3c, 0x4, [], 0x6}, {0x43c1, 0x8, 0xfffffffffffffffa, [], 0x6}, {0x7, 0x1, 0xffff}, {0x0, 0x9, 0x2, [], 0xf7}, {0x0, 0x0, 0xfffffffffffffffb, [], 0x9}, {0x6, 0x7, 0x0, [], 0x1}, {0x8000, 0xffffffff, 0x3, [], 0x80000001}, {0x6d, 0x0, 0x7, [], 0x6}, {0x0, 0x40, 0x2, [], 0x6}, {0x3, 0x20, 0x1, [], 0x5}, {0xff, 0x401}, {0x4, 0x100, 0x7, [], 0xffffffff}, {0x1000, 0x9, 0x2}, {0x82e7, 0x9, 0x6, [], 0x1f}, {0x8, 0xcb8, 0xffffffffffffff81, [], 0x101}, {0x6, 0x0, 0x100}, {0x3, 0x9cb, 0x1ff, [], 0x2}, {0xfffffffffffffffa, 0x81, 0x4, [], 0x3f}, {0xa5, 0x1, 0xa7, [], 0x1}, {0x7, 0xffff, 0x8}, {0x5, 0x4, 0x800, [], 0xf2aa}]}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x7, 0x81, 0x8, 0x0, 0x9, 0x800, 0x2, 0xd3, 0x5, 0x8e, 0x6, 0x800, 0x0, 0x0, 0x1ff, 0xffffffff, 0xffffffff, 0x100}) fcntl$getownex(r3, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioprio_set$pid(0x2, r4, 0xfffffffffffffffd) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000480)={"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"}) [ 712.832497] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:06 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x34000) 2018/04/13 13:04:06 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x10, 0x0, 0x5, 0x7a3b, 0x1, r0, 0x1}, 0x2c) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000300)) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000002c0)=0x0) getpgrp(r4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, r3, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0xffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00000000c0)={r6, @in6={{0xa, 0x4e23, 0x7f, @mcast1={0xff, 0x1, [], 0x1}}}, 0x100000000, 0x7}, &(0x7f0000000180)=0x90) writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000200)="2900000018001980013d75241a0407210206e30067ffbd010a0000000800050000000200080000bf00", 0x29}], 0x1) 2018/04/13 13:04:06 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:06 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='team_slave_1\x00', 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/autofs\x00', 0x4301, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000005c0)={0x0, 0x1000}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000680)={r2, 0x1f, 0x66fa}, 0x8) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x2c2}], 0x1, &(0x7f0000000500), 0xfffffffffffffee9}, 0x0) vmsplice(r0, &(0x7f0000000200)=[{&(0x7f00000001c0)="7d35d0a7a6d20bdcf5c730251bd57f306d445e1041cf351abd52b79b1f242af6fac1f092b34b832c58fecc00e9", 0x2d}, {&(0x7f0000000300)="fca189bfe0f951a7b8a15d4b55613ea4ca2b6311299c4cc7662dd33766823e6d72905091fc0b3f9a604927ef7913de73031158282cb94d322c1a8b529d9767e978cc688a02467013f0651525b4cf91c1feaf2ffc011f212fb04b07f50685b9e56608c194cc48dc2b0836ef74c0ffe3e2efa8df2da8c86b4f5e4ddf0f4c436693a74a557a3df4c0b9cb1fc609443431d63e5961a8094dfab360394756618631e44a9bc983c330273ecc076ce9521882e6c21550331cc41ec7866bfcab2cdb20d8efc40ab00d83de5a83865aa192d694c2ca9cb59ccba776ae20b8673e6a2462267d5a46", 0xe3}], 0x2, 0x8) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f00000004c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000440)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:06 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$int_out(r0, 0x5462, &(0x7f0000001680)) stat(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, r2, r3) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001700)={0xffffffffffffff9c}) accept(r4, &(0x7f0000001740)=@ipx, &(0x7f00000017c0)=0x80) r5 = syz_open_procfs(0x0, &(0x7f0000001380)='sessionid\x00') ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f0000001400)={0x1, &(0x7f00000013c0)=[{}]}) r6 = syz_open_procfs(0x0, &(0x7f0000000200)='net/ip6_mr_vif\x00') ioctl$VT_RESIZE(r6, 0x5609, &(0x7f00000016c0)={0x680b3f47, 0xc51, 0x8}) readv(r6, &(0x7f0000002240)=[{&(0x7f0000000240)=""/4096, 0x1000}], 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_ONE_REG(r6, 0x4010aeac, &(0x7f0000001580)={0xf88adde, 0x100000000}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)) r7 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=ANY=[@ANYBLOB="000000e1"], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r7, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r7, 0x0) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000340)={0x60, 0x0, &(0x7f0000000440)=[@free_buffer={0x40086303}, @reply_sg={0x40486312, {{0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000280)=[@fd={0x66642a85}], &(0x7f00000002c0)=[0x0]}, 0xfffffffffffffffb}}, @increfs={0x40046304}], 0x0, 0x0, &(0x7f0000000500)}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000580)=""/4096, &(0x7f0000000200)=0x1000) sendfile(r6, r6, &(0x7f0000000040)=0x400000, 0x400000ff) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000015c0)={0x0}, &(0x7f0000001600)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f0000001640)={0x6, 0x32, r8, 0x9, r1, 0x5, 0xfffffffeffffffff, 0x80000001}) [ 712.960183] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000128000)={&(0x7f0000440000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f000011adf8)={0x14, 0x2, 0x8, 0x1}, 0x14}, 0x1}, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f00000000c0)) prlimit64(0x0, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xffff, 0x202080) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000440)=""/4096) sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000000)={0xfffffe7c, 0x22, 0x1, 0xfffffffffffffffe, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x2, 0x10000) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x2, 0x0, 0x0, 0xfff}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000000140)={0x0, r4}) 2018/04/13 13:04:06 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x7) 2018/04/13 13:04:06 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x8, 0x10000) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000080)="ac0fbf55c3", 0x5, 0x0, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ipddp0\x00'}}, 0x80) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) ioctl$TCXONC(r2, 0x540a, 0x8) r7 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x80000001, 0x14000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000300)=@sack_info={0x0, 0x81, 0x1000}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000380)={0xe3e, 0x75c934c8cb135607, 0x8e6, 0x1, r8}, 0x10) ioctl$KVM_RUN(r5, 0xae80, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000200)=r3) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000003ffc), &(0x7f0000001ffc)=0x2cb4bdcc3d32ae10) r9 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r9, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="012d080064ddf1001f080000000000000300020000005200"]) ioctl$TUNSETFILTEREBPF(0xffffffffffffffff, 0x800454e1, &(0x7f00000004c0)=r3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe0000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000000)="c4e24947470d66b8bf000f00d8653ef767fc66baf80cb8e0fb4f8bef66bafc0c66edb97e0b0000b82ff11332ba000000000f30440f20c03503000000440f22c0c4c185e955d666b8ad000f00d8673636f46485af0c000000", 0x58}], 0x1, 0x0, &(0x7f00000001c0), 0x0) [ 713.053626] binder: 14187:14191 unknown command -520093696 [ 713.089645] binder: 14187:14191 ioctl c0306201 20004000 returned -22 [ 713.156528] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:07 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000a31fb9)={0x0, 0x0, 0x0, "7175657565300000000000000000000000000000e5ffffffffffffff000000000000000000000000000000800000fffb00"}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8000000040101) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) mq_unlink(&(0x7f0000000040)='/dev/snd/seq\x00') write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) 2018/04/13 13:04:07 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:07 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x6, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1c}}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000440)=0x17) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00000001c0)=""/99, &(0x7f0000000000)=0x63) r3 = syz_open_dev$sg(&(0x7f0000000500)='/dev/sg#\x00', 0x3, 0x20000) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f0000000580)={0xaa, 0x800, 0x3}) r4 = syz_open_dev$amidi(&(0x7f0000000480)='/dev/amidi#\x00', 0x1, 0x2) ioctl$KVM_TPR_ACCESS_REPORTING(r4, 0xc028ae92, &(0x7f00000004c0)) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:07 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x3, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:07 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004180)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000004280)=0xe8) preadv(r2, &(0x7f0000000600)=[{&(0x7f0000000040)=""/20, 0x14}, {&(0x7f0000000080)=""/139, 0x8b}, {&(0x7f0000000140)=""/158, 0x9e}, {&(0x7f0000000200)=""/227, 0xe3}, {&(0x7f0000000300)=""/51, 0x33}, {&(0x7f0000000380)=""/6, 0x6}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/158, 0x9e}, {&(0x7f0000000500)=""/194, 0xc2}], 0x9, 0x0) clock_gettime(0x0, &(0x7f0000004300)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000004340)={0x0, 0x0}) sendmsg$can_bcm(r3, &(0x7f0000004440)={&(0x7f00000042c0)={0x1d, r4}, 0x10, &(0x7f0000004400)={&(0x7f0000004380)={0x7, 0x912, 0x1, {r5, r6/1000+30000}, {r7, r8/1000+10000}, {0x2, 0x55f9a8b8, 0x1, 0xffffffffffffffff}, 0x1, @can={{0x4, 0x3bc, 0x5, 0x100000}, 0x4, 0x2, 0x0, 0x0, "ef4b65f731b3f3c0"}}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x8000) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000006c0)=ANY=[]) 2018/04/13 13:04:07 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = semget(0x3, 0x3, 0x5c1) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000080)=[0x10000, 0x3, 0x3]) listen(r0, 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x3, 0x8, 0x5, 0x1, 0xf181}, 0x20) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x60}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000000000)=0x2, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaa19ffffffffffff86dd60d8652b00140600fe800400000000000000c460e0ff00aafe8000000000000000000000000000aa00004e20f2188aec36c145c43b9d63f121416f6eea65988e4cca4e4ca5604f6caaa47652f5c9fce256ed91a4d6b31f21981b5baf63919a4f597379a7970bd222e97b51d844d7865eb7e6bc6f27fd2b05b49111a16629e8b2122df449d0d514527b11b6246eaca421837b309313c66ba9fa09b1f2f43aec5045cd6abca048c43bbad52f1023095bb5a5058a4df005459e961a8d66", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="49d2daac4f8d170a99cbef1f7e255969a66e2de40122c7fa611210c6aa99089b53239444ea8101d24c4be5455a567940de369c46e27726233f7c76927b1bd5de9d474731ead5604e59e181e1414f4ca716c17d21ca5e00ff32ad55116743c7f62c924266f2b636ff916da07821059d000104000000000000cae79992"], &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xd43]}) 2018/04/13 13:04:07 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x6800000000000000) 2018/04/13 13:04:07 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x29, 0x2080) listen(r0, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}, [{[], {0x8100, 0x7, 0x1, 0x3}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x222}}}}}}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x1a, 0x22400) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000100)={{0x2, 0x4e22, @rand_addr=0x8}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'bond0\x00'}) 2018/04/13 13:04:07 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x101002) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000040)=""/101) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000000005016, &(0x7f0000000140)) 2018/04/13 13:04:07 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 714.114256] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:07 executing program 2: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @rand_addr}}) 2018/04/13 13:04:07 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x200000000000000) 2018/04/13 13:04:07 executing program 6: r0 = socket(0x14, 0x3, 0x3) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0xffffffffffff0002, &(0x7f0000000000)) r1 = socket(0x40000000018, 0x7, 0x3) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)=0x2) r2 = dup(r0) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x1) 2018/04/13 13:04:07 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:07 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 714.251839] IPVS: ftp: loaded support on port[0] = 21 [ 714.259487] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:08 executing program 6: rt_sigsuspend(&(0x7f0000000000), 0x8) 2018/04/13 13:04:08 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000001c0)={0x81, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x8, [{{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @rand_addr=0x6}}, {{0x2, 0x4e24, @loopback=0x7f000001}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e20}}, {{0x2, 0x4e24, @rand_addr=0x8001}}, {{0x2, 0x8, @loopback=0x7f000001}}, {{0x2, 0x4e20}}]}, 0x490) accept4$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000680)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000780)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000007c0)={{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0x4e21, 0x1ff, 0x4e24, 0x6, 0xa, 0xa0, 0xa0, 0x7f, r2, r3}, {0xfffffffffffffc00, 0x100000000, 0xffffffff, 0x9, 0x101, 0x3, 0x80000000, 0x3}, {0xffffffffffffff9e, 0x7, 0x7, 0x907c}, 0x4, 0x6e6bb9}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d5, 0x2b}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x3505, 0x1, 0x3, 0x9, 0x6, 0x2, 0xae}}, 0xe8) sync_file_range(r0, 0xfffffffffffffff8, 0x8, 0x3) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x1) setsockopt$sock_attach_bpf(r1, 0x10d, 0x2, &(0x7f0000000180), 0x127) 2018/04/13 13:04:08 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000000)) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000200)={{0x4, 0x100}, 0x1}, 0x10) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) r3 = msgget(0x1, 0x80) msgctl$MSG_STAT(r3, 0xb, &(0x7f0000000300)=""/154) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:08 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x6c00000000000000) 2018/04/13 13:04:08 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:08 executing program 7: clock_gettime(0x0, &(0x7f0000000000)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f0000000080)) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x8000, 0x1) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00000001c0)=0x3) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) nanosleep(&(0x7f00000000c0)={r2, r3+10000000}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x8001, &(0x7f0000000040)=0xfffffffffffff030, 0x9, 0x0) ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) 2018/04/13 13:04:08 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xff00, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x10442) ioctl$sock_proto_private(r1, 0x89e0, &(0x7f00000000c0)="7456c519e3d6cbe59a055c9038561f5c23463daa894fc0687803d5adfbe364cdf68f8c0d3d193fbb4972a535aab61617d85391561a525cf6d71a7e08aa0c9617c15a567f2f9b22b953099f65d028bfae28a38b239435e5fbd305e842fbf3c5c422fd38ec67a7748477ee55143cd019e8b53fddc02b3fac5e4f06727828ec21bc7b1df6dd82f26ae7731a5c8489886af790f395383612a0fd614bdff4020d069aaea745a4118b3fff2d320a635491c6a56249e20b045457703354fa24d3f6f975a881aafd7219e7ed064e64c11e0b862ce25ccfcde0e09c2a9c490c5a65e831b3dcfe8700149ac642d915d704794779") ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[0x5]}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000540)={'syz_tun\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/13 13:04:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000180)=0x0) fcntl$lock(r5, 0x5, &(0x7f00000001c0)={0x2, 0x3, 0x3, 0x9, r6}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f0000000240)="66b97c0900000f322e0f01c80fc71f64660f51180f0f82e98a1d6426660f2a18ad66d3a500400f3566b9800000c00f326635000100000f30"}], 0x0, 0x0, &(0x7f00000002c0)=[@dstype0={0x6, 0x6}], 0x1) ioctl$KVM_DEASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x4040ae72, &(0x7f0000000000)={0x5, 0x7f, 0x0, 0x2}) set_mempolicy(0x1, &(0x7f0000000100)=0x6, 0x3) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000200)={'ip6_vti0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000080)=""/52, &(0x7f0000000600)=[{0x100000001, 0xd0, 0x80000000, &(0x7f0000000300)=""/208}, {0x1, 0x5b, 0x401, &(0x7f0000000400)=""/91}, {0x8000, 0x9c, 0x3, &(0x7f0000000480)=""/156}, {0x6, 0xb8, 0x1ac329d0, &(0x7f0000000540)=""/184}, {0x5f56, 0x3d, 0x100, &(0x7f0000000280)=""/61}]}) 2018/04/13 13:04:08 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x501002) recvmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f00000001c0)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000300)=""/191, 0xbf}, {&(0x7f0000000240)=""/17, 0x11}, {&(0x7f0000000440)=""/108, 0x6c}, {&(0x7f0000000580)=""/171, 0xab}, {&(0x7f00000004c0)=""/72, 0x48}], 0x5, &(0x7f0000000700)=""/102, 0x66, 0x4e}, 0x40002020) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r1, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r1, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r1, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:08 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 715.291494] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:08 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d4000)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x5, 0x400000) getsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000000540), &(0x7f0000000580)=0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000), 0x4) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x9, 0x1af5, 0xffffffff, 0x9800000000000000, 0x344a}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000002c0)={0x0, 0x3}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000340)=@sack_info={0x0, 0x7, 0x3}, &(0x7f0000000380)=0xc) sendmmsg$inet_sctp(r2, &(0x7f00000004c0)=[{&(0x7f0000000040)=@in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x400}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000080)="44015e416f6bace646608c119c07b30d9c52495fe117cccc8cc7da99c89e23dba57cfaffcbb47c5fe37197f893f2ce9766c023401f9942f8cacca09f86eabb81a4a29f420688b21f6131f701ae77bdd9529cfb97d4ba86f06ae68270f66384be67cea9f4ee3439888cb6a9b4b5d120bb3bdeaf46ec1e0367356953a22f89bbca391b35690ae228eb791cbb574e1e1112caef0d50a7f9ddef3077b3918e9e820dc96f2f01bbd6c81210391fd2517eccf2a3a9c30f499609307d0dc619150be611c1ad75af8e4a85f2f205508c7aacfc1d23cdeca53cc15fa71b4a5ddabc1b529d64850d883fe4103eb1f8", 0xea}], 0x1, &(0x7f00000003c0)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x8200, 0x7, 0x3f, r3}}, @init={0x18, 0x84, 0x0, {0x92, 0x4, 0x9, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0xdca0, 0x1, 0x3ff, 0xb5, 0x1, 0x7, 0x4, r4}}, @init={0x18, 0x84, 0x0, {0xfff, 0x7f, 0x100000001, 0x81}}, @sndrcv={0x30, 0x84, 0x1, {0x4e, 0x10001, 0x1, 0x9, 0x1, 0x2fbf6c67, 0xffffffff, 0x10001, r5}}], 0xf0, 0x10}], 0x1, 0x10) sendmmsg$inet_sctp(r2, &(0x7f0000002940)=[{&(0x7f0000000000)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f0000000100)}], 0x1, 0x0) 2018/04/13 13:04:08 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x600) 2018/04/13 13:04:08 executing program 0: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) sendmsg$alg(r1, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000000000)="15026a2485a7d064478331f7bdcf0ec029882209305287f38dc666e23f5d68b4a6ebddb2517baf9a67e8c849134bcf371734bd12859f2f6ed8778f7e7ff0baaf09d7fd0918d053536a896e7b7fddec833493985ba385c979c47fe95a01079fbc3e2803b5feb1eca11853bd0a885552de1cc48c35f0819e9e7c2b7bcae4b35a0f697ed95cce6d31a52dd2056a42df36e6970225d52458d192e32b07e22eb55a946e352acea71a8ca112b11a5c35e54ebed0209a1535e4adca6fbe1328c6ad7364d153a17d64922e8c176cd43f4aaf111503d57d25d89d6057023499654c330b790b6748f22e80fb282efb323271ba3139b90934c69a1d6f3d41ffd06e66e5783e6ee0d9e0f8787e3ab6abbdcc68d2795b900d276ecfcfc920dba4bd01e5dacf2b89931b789043ae49132499ec1130ef71179a518f7865d7d469f23f05485b035bcd0132ebccd66943de95f725432580dab90548483178cebe0b13353912d4ba12fd37e53bb6e48593259e8eee49ec6a41f6fc8b51c91095684eab59d4ba61db5b359cba7b9927d7df06a95e807f1d172f2c092e0ab185a3f4b42d8415542ec711145cf8d5caaef8c9b0e2cb14263a9f8ba64a3ce32c74e1f2899bea785ff4968b15a71dc94a01635b7922eeede1ab9279d9d71fea067caa8e1894306da8734019582aaa4464d23ecdafc28d6ea18a29fe6c5398d622068b74ed0fdea23133bd81972be5ba085004f8dd78d8cca91dc36e92f7b8e365fbc1166e7cf7976e0d918d921bc805947d0e47387d797c443fa00ea4acb364d3b57fe73062a005cdeaad98adb8b128a5b5699592103175e60af53062c9ec101e7940a93c9bd3496b8ef996dd232aceef02dc16423d0af2082094e49a1f41168d3ed8135a8c81ce4bb2a1112dd4aedccd78abfc5017f46c1f8998f390f3af3f1ac896af579527dd713acd2106291246db04d90d7d23a803f241b1fca4adb89b5b9328bc49993dcd1bc6f7ddb4aaff3b951815fa4547a672ceb1d2b350a1dc0e4ae99fdf86f5ecd3a03cbbfbf8b334ee583821d8611eff724dde5ad71c7dffce9d366521f8b7a4bc24fb1f9734962240f0afa89d26076c14877ff18ea232411b9fb61b73b7f1a19f7a1c8295c234741d769388d88242bb42477f2294630f41a0a3f5d5107bd2e2c5af4fb8ab75ed9ee1e5ceddade3639412bffe2366a2e17e4b4514f3aa95627f985a5e4864103baae4899db3f754fa673b1be4e989a40492f99db823b7baff3eefccd74c1e78b698d2593b88eb38f37893ff3b23b9ab7e632742a44c15ef901d3cc823e566f4c2df7c15840c74454ebb6b03f11486274f7244bea9c3e420b25cbbd7ad53af348ae86f80e1274d5bd88887b98607eeda3ffbc84c2a8064a59f1b60d4aa0d074f0a1d763622c9a589e4756cf0b86be70426bde573fb2cd605e53354a115f06e341553ca7d95001504c3cbcbf7c387c5e1707a4eb4d2a132391080cb091e0b0735c0fb8b1d02119496a6de824a0c965c6de21e7b992021a16cb2b063b688997abf0d54a673e1c285d209418350d84e25ff0ec3c0e87043cabdc105c6457d80bb92889c879c4a0dd0236d2f29b51ecddb5bc91f0fe04ab322734c91d548ad727ca56c0a2677abff5b34347c832f6de6f0ca2b1a6b87d922b94dd8f8467dadd4d0715ca708dcab3ade2620050347bd53472fe0d2fdf6562d480f189726fafc88f1aa511d61469abf05212aa465db6c92eecf75a075ad58f481dadca6d4395b9735c2891bc840f827d17b9a0b3be96d9d9dfaff49373fccd1203bb0c2e6a6beda7111176c99e94d08a9faaee826955211941becb1ae5ea55149af4190e691eea03b6fe0ac0f66cacce779df834e7ddbd15ba912ce4675bce1978982797fbf05088e0fa1d077b4baf883bf6b24fd42105fb6f8bedbf1dcd803ba3c76c5657f706f83bb214fb370900d69d229d68d45360b22edd3a33b3db7bec5c1c40ca94538b39010d0e695a2682235652f8fd9556a41d58ce70dae1b4cbb7b2e17fa2cd3e8185bde680cff3a6486051ce2eab845a11376b2efa8ed1dd055cf41a5b8606190226483d9c55b9baa4e82437753b20ae3862cf63c4bbb1a69527a05601a713d288b0aa46847fab036442c75526fa6105c1442b325b05e6d8d0e166198d7d45fcfd3925fd97c5fbc4b41176ff61cc5d8ba4401c1835b2b43ad31295c5769c0d3e802461e035b328f86f3ac2137c84a6c99dc7b7a6ba9f93ae72e7286954057f88be32165c68804683f626b7cffee6a382aed0db5cd874472e091fd68f3bfc613327e93cb4b895986ddee077e0842bc28063551f4356f038511c2467a52f5dfab513e41e3e85ec03e4e4c546ba04757b5dc9521722f4c80b5c40a8fe815934561eee401e2e08d818fded28e846f9b4b05210d186aa129f4707d2f44c722a82f35c55ca5fe4f7645372ba0793c70ce6e7e2e6b7e2da2e8a5a64eccc2ced44d9c5f7d602c990163c2671ac587af81e34ade23185635bfd3ced3d3ef92046e99ed53e42d869f5a2e8d09a86b3437679b1e92b316027332d772b5e994512f061d16c261acee53dee4a2c603b2535400bc442d65d7d1bbbe78098b8408cd89c80c01a603ce9e049634eaf162b9aa0c92d02ac49528de21affec8d1395f9d1c3ee69428129cfe24226770917b8a8bab5019551824c69a807dfae7ffd8269d480eeed4abc941a532a045d6ce52f93c26fea173bb7dace754b12ed47d1fe6d6d7e420065dbe6aa4c243a6003bae47c9fa0d13d556c1a5dcc0bed26a5a93980f054ad41abb75a4c839b9559a857de7026e9eafee6640e84a79a28bb4fcf6f0623d491914a732bf7c4e14378b0ec88431f15eaea206a152ec13a7af7f0f2395f39faaadb632f77ff6be42be0d335ad90c75ee26de8f675be07547474b5d5f77addaf0c7fdaeb4179adc388e731c046bd7c883b927fa498da32b9e99fe0c187db7b36f71f96db86f7c3903b92940cfb07d20f96e1c5eba4682c4b5f4a27700791b43e3662ff9982788b89d0eba131250ce933804bf4f6d135d81804daa1ec2a4e6e21410ec3d1b6be59ddcaf896ef38548d511595b6e8744bc11db9a80befdc47fd1665699fe9e9f12adddb69613df8b62d5c54e58314acb1f72498718e1ccabafbdbad32608d454712849185947489a16174707fc21f1c698fea9bddbab47c46155637e5b3fa482cb32d763c902484b5b0285a1cff13c5331ab9b94ed5018576c4784a31091eba335cca0283f5de2b11a623af6b2d8400fe998e8372f8b629ea12e1d1e5ca4eb0c592fec8c7f76fed8b41da95f462c1a32453dc4de34c1e9c63aac161f19a45a7526a58e610119d1a02d3996b9501d850ea53b0dd28cfd2f62b5ecb9e6c1008c41e5ddf342fe4ae334b182df02f8e2109a9bba8f10c4a3a86380d5b04fc720fc5b673c662213add015f8e69f593d5215ed26a416e63a0d76c10f10e113ff5f3d26495345c58be377a7d011a1901b2f267cc0c1aba587d0737da7a1bc59776bce49f042d9ba18936c585700d60feb4bcf6fd5ee223117316ee6e325061cb3c66396f83944808c2da583ea60f6d639d9ec8cd67d61ace0e9e91e223f238cfe8d5be11674519ccf9b97e252795a5af9d137c863f39e0b82d2f6f1b6653755b1277d0949a3ed82bcac72650c40dd0c859d8c3686fcbaa08975666016fe37bd0679eb96815a7450edfc461bb7985bb926bbf74788cd540d7124aec53fd8e74dec479d7ccde7fa1b05e7d63bd7a4139876285c6cb62c243ea05ec1900fa14adcb0acfaaa76d448022cc90f802c038ed84910ad9f8605d6652e2c2b88c9675899c7f6c291272a5d40260abef4e2087ffe71baa5bfebfe48e73d8b5c93ebb478d189b357af345ed065b999204210dfa57ba9e47e2ccb708f84d8db38523b6c11c34d07b6b40db19eac9f0bb7b6bbf47e618a3b0a20a7d4d3c43f89f1245451b690d4d878ff3ab333f7bfc0744bf4e78e7bbe49587b5360fb6a7d9c47479f0c4c8063ce26a8f0ac0cf852cb6d0c08fd6c3377a3ee1607f260c82e0471d4ba70be384c291f58685e5f83a3d2c0c2639c9f06ae42cc1d421cee62a00554b3623c3c6b4a115e2c1329f6946b53d5c9287ace9a262c568615b61e29a76885786af4c26f3c6235b69ca3b9a4b59f3776aeb8009109cbde3fe73bb27dc4168f4a2d4223a87da486d4451567d77e00cd59c16021a8b74c0567cc34fcea3d566c73e19bef40fffefb8a9ddf40463221c00d15cab670b3994df26ac46e950961fda117c12f6d9ba540e6683192a331a9f13039dac64f1662f4dd582497d8b916ccc6c79d077dc1c8625373ed9a5fa7b731c236f6e1d1bffb5439c1e658bac7333d1bedb04106e68c9349bd2d1a14fde9f49e48761c38cb323efb9612dd2329c1b150320e1a1ffada3ae6504b73ecf5d3885c35b046f81139b6f6d5c90a406d8cf1e20287299e940a23e39193b8befd38e8a62dbd96363d82d9c120b234796661448b2e5fcf7fc1a3359f2a0338dbd61acd92b84701470cc898bbb2564343191cff4e74e576060af46260995c8ca0790b3147e288fb496374eb0fa29a23d8fb2dc50c31a9ad0eef54c9d24ec75001d114924317f43365695b6ab1b7c11ee1a5f3b1d0af60a7671dae44c4c6b3c79b5e19e22aa4a69a787d4945c7ec3e97c1d05d31ba9892748d45d8f41b07b664bee3780aaecf479c793766874d52bbd5d7eb044a1c76aec76b8416ab8997914c1254e8754efb922ceaea65b85eb94db1f3ef353c2f0b59396a3f82e74bad34be7d2ee1786d45b070a45a04fae2ba2310b276e7f8ddadeb401bd08a38f0a909c1ca01e1d8e6ca9102e7e7ed8677438dfe355b448087b37a3df904632aca6d2caa8744d36d4d899a934623b0ba3d928bcb67df47ef870277804e712b21001912dae615dade63ea13eb2549d712a47c88be2ca6cdbe94831ff3465bc2a1ff38992e8e2cd1f6ee87ff43d33b46dadf886df0f769578dfc38da6370c79e1107547166d380dc6a5f88aff1b033fcee2c0079308bb1ed630f6dc84e181d041e8adc", 0xe00}, {&(0x7f0000001080)="241acd13aa4dfd16ff1420d7fc62b278886afbff9e22588b86ac9b4d693b823aef7398d189c1cb870727ea53fd5004145d7a5e0070b67efdb5d2eb8a0ea6b1512096526318e1cc787d64e0b8eecec414eb942611849308d76f14a3fb895cd3328af2e4af14f718983f9df3b5dc3d3e323d4e8dfc1a8a796fbfff4b3c387d0870648fb325f6362c560fbbbd512b982980f2d117afcf29a4b0546c8d5b720d57041f4eeb42c8d2bbbc78a2f8f0", 0xac}], 0x2, &(0x7f0000001180), 0x0, 0x4}, 0x20000000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$getflags(r1, 0x200000a) dup2(r0, r2) 2018/04/13 13:04:08 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x86a, 0x200000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000200)={{0xff, 0x5, 0x9885, 0x6, 0x20}, 0x6, 0xffffffff, 0x2}) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000240)='scalable\x00', 0x9) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:08 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 715.412247] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:09 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x74) 2018/04/13 13:04:09 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cgroup.clone_children\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000180), 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x121000) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f00000000c0)={0x2, 0x3ff, 0x7, 0x8, 0x4, 0x1000}) 2018/04/13 13:04:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000000000000000002000000000000008848a3a506568bafc04f0205c6e8cb19397d15d63050b8a544e5b8452b95136fcc1cc1d29da735feff0ed991130bb60165f6884b286fe0dbbf0afcbf"], 0x14}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r1, 0x400, 0x70bd25, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6a7a}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x40800) 2018/04/13 13:04:09 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:09 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) [ 716.126936] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:10 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x5, 0x143103) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240)=0x3f, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x8001, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000180)={@multicast2, @rand_addr}, &(0x7f00000001c0)=0xc) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r5 = dup3(r4, r2, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0xfffffffffffffffe, &(0x7f0000000000), 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f0000000140)={0x1, 'P'}, 0x2) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/13 13:04:10 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') r1 = getpgrp(0xffffffffffffffff) r2 = gettid() r3 = accept4$llc(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x0) kcmp(r1, r2, 0x6, r3, r0) lseek(r0, 0xfffffffffffffffa, 0x3) 2018/04/13 13:04:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x600, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:10 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:10 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x440, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000000c0)={0x5, [0x80000000, 0x6, 0x5, 0x52, 0x2]}, 0xe) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x42) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/04/13 13:04:10 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:10 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xa000000) 2018/04/13 13:04:10 executing program 6: r0 = socket(0x10, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff0100", 0x1302}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x800, &(0x7f0000000180)=0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f00000000c0)=0x3) sync_file_range(r0, 0x2, 0x3f, 0x5) io_submit(r3, 0x1, &(0x7f0000000040)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000380), 0x7f28a8cf4b2c6cf7}]) [ 716.653775] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:10 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) r2 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x20000, 0x4) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000300)=""/240) 2018/04/13 13:04:10 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:10 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5ea918a671d7d008fd9f8b9e500000005c659903"], &(0x7f00000002c0)) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x200000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x70, r2, 0x200, 0x70bd2c, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x14}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22, 0x30}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0x70}, 0x1}, 0x20008000) 2018/04/13 13:04:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bond_slave_1\x00', 0x0}) r2 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0/file0\x00', 0x101000, 0x12) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000240)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x306, @random="d079955ae3f9"}, 0x32, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'veth0_to_bond\x00'}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2000000013003473c09e0e8df259616e19dda81b9b3fd761ec271a7367b53b8f000000f7ffffffffffffff00", @ANYRES32=r1, @ANYBLOB="0000000003000100"], 0x20}, 0x1}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x200, 0x0) unlink(&(0x7f0000000040)='./file0\x00') ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000300)={r0, r2, 0xffffffffffffffe1, 0x0, &(0x7f00000002c0), 0x4, 0x8, 0x5, 0x2, 0x7ff, 0x8, 0x100, "7d69a97d4224a9eb8125d84146eee64d244dae1eb98e863667"}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000180)=0x100000001) 2018/04/13 13:04:10 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xc0ffffff) 2018/04/13 13:04:10 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x80ffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:10 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000580)="2f70726f632f7379040000000000000074687265736800", 0x2, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0), 0x4) io_setup(0x3, &(0x7f0000000000)=0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x806, 0x101000) io_getevents(r1, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7}) sendto$inet6(r0, &(0x7f0000000400)="f7d6e3f51c253857de70e07f46e5e10b1e67a856af0d888b1f3cd408da4bfdd49db91d2219da3e75fb51fa503ee588a8b46128f3941e94888481491b6c13fc8c4c6ed8ecb80b55728a003df5a1b79697be1854e08ec2ad37fb1245509720075b1c0e23b3f05db7a03dccfc451296722ec8d3f4ae236aa958cbc7542eabea0cb0af7cee094b02f5b74e90ab612227f02f334fc02414aa81d2e1d99e17d19ba20f5d78f08eeb7068c0f0d9847b340630a8ee99fa9d31fb592575ba5bc4", 0xbc, 0x20000040, 0x0, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000680)={0x4, 0x8, [{0x5, 0x0, 0xa1}, {0x2, 0x0, 0xffffffffffffffff}, {0x3e38}, {0x1, 0x0, 0x9}]}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000200)={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000005c0)=ANY=[@ANYRES32=r3, @ANYBLOB="7fa626898ad24fe8e200ffd944630b1819561b0af1ef8fdbd86fe232a5d98ff46ff0e80abfffcdb2a91df78f7f45f92ad7410000000000000000710ef32c43f0db97f20ac2c39240edf29e618c2cc0b14d379958ccb3f1f318fdf908561abfd5e24cd31b59c1971f8831d02b4c0d9967b190b857f7df4929faf7f14f6012bff858593efbb9fc9be5d0a6801ada43ab2fee1f584bf0a8831cef2d8897041179ac047c"], &(0x7f0000000540)=0x2) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) io_getevents(r1, 0x4, 0x4, &(0x7f00000002c0)=[{}, {}, {}, {}], &(0x7f00000003c0)={r4, r5+30000000}) r6 = memfd_create(&(0x7f0000000500)=':+lo#\x00', 0x0) io_submit(r1, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r6, &(0x7f0000000100)}]) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000340)={r7, 0x1}) io_destroy(r1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r6, 0xc0145401, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x5, 0x3, 0xbd2}) 2018/04/13 13:04:10 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000000500)='/dev/binder#\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000600)=@random={'btrfs.', 'umask'}, &(0x7f0000000640)='/dev/binder#\x00', 0xd, 0x2) r1 = fcntl$dupfd(r0, 0x406, r0) fcntl$setstatus(r1, 0x4, 0x4000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000540)={0x0, 0x6}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000005c0)={0x5571, 0x1f, 0x8000, 0x1, 0x81, 0x0, 0x7, 0x8, r2}, 0x20) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000680)) r3 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x20011, r3, 0x0) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0x4, &(0x7f0000000300)=[{&(0x7f00000000c0)="3dafbc0d5f4efbe43df61e5d98faff88c5b9c09e11e264b4235eab97f2a4ddd7a3adecee933b96c4ee90cd8ce7fbc4945a1ca225eecea09372fa9d097114c389ca537b8981fdd59c5e7da5cc18daee87d980aed9b0ca663ff6facc79a72da1da72dabb84826d5638aed7713b418d58a53140db00f3295e27e2b0703b79de1437febbb86eaa33a3b328c6f92aa427863e24680e29eb8c7c435f94b6e3f02d646d297a676a3eaff0111f079afc6f49134f04d96669cf24bbf157ab56ad5a37063bb418f4e518b5950582322fd9c649e99c482ed385b043447fef80881238688c1bac", 0xe1, 0x68}, {&(0x7f00000001c0)="af7bed8e700a577ea5b3395f998e2ffd5c50ed5ad057f882ae52cd80fc", 0x1d, 0x1}, {&(0x7f0000000200)="55a97b92e39368122205d9be82b5d9ea902300f1df4f57df6099ae43e8495d89b7556e5fe713", 0x26, 0x9}, {&(0x7f0000000240)="e45d9c6cdc1e69c75dc32c5fbfbd42b1400bfae5051a58bdcd7278cf9ca67d346a22383ee0cee2b51f90ef6a795107bb78b61faefa8f4734f267f0f16ec92ed37e25d1d6f8a17d216d67488d57795a90c9d712cf9565729629b7c89e0fe3a2a9d40964c237a0a9b3a9baff5f76e74ddb1ffec184af3886746a73042c415ae840dd534fc210509f728914b7f2ee7a5b48a0678da928a4b242eb662e5ae1dea4b780ccfed19ef7f24435b482b39321db5b76f537a53e1a", 0xb6, 0x4}], 0x412, &(0x7f0000000380)={[{@fmask={'fmask', 0x3d, [0x37, 0x37, 0x37]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@umask={'umask', 0x3d, [0x33, 0x35, 0x36]}, 0x2c}, {@uid={'uid', 0x3d, [0x30, 0x3f, 0x4ba73724b3ae200d]}, 0x2c}]}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0x4, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="c4403d0000851c8be9fe080040000000000000f0a570498e0c"], 0xb1, 0x0, &(0x7f0000000400)="50fd0a13975c3d0768f92efc956c897fd71d988abb2a897fd039e056a86ee02e004cde052a19244e1152d867eae2df55842d058d1c644cb1b8d1bd36d83d0f8d375cf70ccd8a67e084e358ee3ce9a440499ce580012679d57d9d252882335793b029dd2744d5eb7769b15013f94f26f8879a979396174e8f905068f5d1b36415ab1b4da13df910a306883cdbb0fea4d4d88d8592cd7e7af6a3f8243616ac43dd6d4010653af02dd828d2a28741ab04774a"}) ppoll(&(0x7f000029afe8)=[{r0}], 0x1, &(0x7f00005fc000)={0x77359400}, &(0x7f0000c60000), 0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e49fb8)=ANY=[@ANYBLOB="01634040000000000000001f00000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f00007b9815)=ANY=[], @ANYPTR=&(0x7f000069d000)=ANY=[]], 0x0, 0x0, &(0x7f0000ef9000)}) [ 716.933712] binder: 14419:14420 ioctl 5411 20000680 returned -22 2018/04/13 13:04:11 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000240)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000200)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000300)=0x4) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)="f8", 0x1}], 0x100000a5, &(0x7f0000000680)=[{0x0, 0x1, 0x5, "4b93b8f91fe5ea80a45a4ba2491846ccb0611d7f050058fb83a4738c82ce5e359cabce49882d1c21827a3914dec7c7cc190682570b0274bb2d667487e3c2203b8c2860bc2e321ae6647b1ca7c35fbe741f9c55f2cacacd1f7ea570d19067e1df08645e75fc32"}, {0x0, 0x10a, 0x3, "792d4295fb39e2be4522a0f9f099d7258a25cf8c363926410eb6fb2368dae2521e3528dc26aab4e2c820786aa1e633f87e9c5e9e29e86c50f207d574da5a55aa24cdf5bd871fcf8e7c91190ae9eeac332b909454b468fb379a1ae8069b449bd19020983718c172294585530fe5be4ef7a051e9fade547ebc4664067a6a49e85a3e287bd5689784885d7ca82bc53c30634713cf867c4434ac4823e9f22ea1be7c6429cee11718a2f54d688d9b0ca552af2068ba4984c765b19b8d6b5bee4991dc6ae9539bfe05eefe20773655e3611463bffd3993a4f38a08446d63ea8ca3a1dc151b4cf9c5e13e5855ee6f34"}, {0x0, 0x19f, 0x1f, "1dc7a7d9da159725dfebcc4fdcfcbe25365ba2dac0293d8f61a57196f2de77faa3a3eeaab0198d3e91e4cd"}, {0x0, 0x10c, 0x401, "563455450ad7ab57b36e45db97d1a96551b8d105756eb3d8f20a1f951501ecffd23d8f34b9270b62c44168ac7c0d5e773c2fe189191999aed30b24ca2bcb88db5846"}]}, 0x40000) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:11 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000000), &(0x7f000038fffc)) 2018/04/13 13:04:11 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x500) 2018/04/13 13:04:11 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xffffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='mountstats\x00') setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/04/13 13:04:11 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002380)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000003940)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendto(r1, &(0x7f0000000180)="b09a739571ede042882021cc0146fe2542a1ad67f0b39ccd9d345562a4f463ee96d65b0264e3ea358e6d0c035c7bb32a", 0x30, 0xf, &(0x7f0000000080)=@ethernet={0x306}, 0x80) fsync(r0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/13 13:04:11 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xf00, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:11 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101000, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000080)={0x4, 0x1, 0xf018, 0x3, 0x43}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f0000000880)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000400)=@migrate={0xc8, 0x21, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@rand_addr}}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@multicast1=0xe0000001}]}, @encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0xc8}, 0x1}, 0x0) 2018/04/13 13:04:11 executing program 2: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket(0x2, 0x2000080003, 0x8) getsockopt(r0, 0x0, 0xcf, &(0x7f0000001ff8)=""/8, &(0x7f0000000ffc)=0x8) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)=""/56, &(0x7f00000000c0)=""/107, &(0x7f0000000140)=""/164, 0xd000}) memfd_create(&(0x7f0000000280)='eth0{wlan1GPLtrusted\x00', 0x2) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/04/13 13:04:11 executing program 0: r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000354000), 0x8) r1 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000040)) ioctl$int_in(r2, 0x5452, &(0x7f00005ebff8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) tkill(r1, 0x15) write$eventfd(r0, &(0x7f0000951ff8)=0x3ff, 0x8) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 717.856712] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:11 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000000040)=0x8000000000002, 0xfe46) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f00000001c0)={0x1ec, 0x31, 0x200, 0x70bd26, 0x25dfdbfd, {0x6}, [@typed={0x8, 0x46, @pid=r2}, @nested={0x19c, 0xe, [@typed={0x8, 0x7d, @str='\x00'}, @generic="e4475a22bf65d48cf98f3bec5a855ec4d66dabb019e0ad47565a6210bdcb62c945e42859ede0df8720e97a1f3524da7937c338b094c969bf3e066afe91b7937f7adbb41cb4ec7cda815ec1ac206870943e1140be5f4c4bb181a9b1a1ddc37bf277e2e4223395cf209f325e866a97573b1531a9192159d59390ce1516b0a8a22a2d8c784a81151c8b1e1c36b3a5ad20be85afeeb53711716cf213ccc971d2165413bdc103c3893bbc86a211d3c0d46876217b2f3849699bbbe79bb3e0086c4588c41e3f0fe93cb9b1395be9b193989544cae5e02bed7ed478707b39464dfc", @typed={0xc, 0x65, @u64=0xffffffff}, @typed={0x8, 0x83, @u32}, @generic="cf842db018af84cf22d8e2df4563ea8c477f530de44ff6ebd0d61af572a3229d84fa64fad3c5e7b5680a94083357d6bf286bf2701b5c6b14078266fa5b9f952e1804aafc583a1ba0095257c6c2880d3bbc85247973ca05e347764833801013d13a0a5a0dd1696b48cd68f9d28660d648a870870cc967b153655cd24cf974c3b90a99b5c674cedb28b192c38cc8a565023d23ff46", @typed={0x8, 0x58, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @typed={0x14, 0x32, @binary="7d298b05c450668a076b4bb6b63787"}, @typed={0x8, 0x71, @u32=0x7}, @typed={0xc, 0x3, @u64=0x4}, @typed={0xc, 0x51, @u64=0x7}]}, 0x1ec}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x414000, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000000080)={0x7b, 0x0, [0xbc90, 0x0, 0x0, 0x2]}) 2018/04/13 13:04:11 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000001c0)={0x14, 0x0, &(0x7f0000000040)=[@exit_looper={0x630d}, @request_death={0x400c630e, 0x0, 0x2}], 0xc7, 0x0, &(0x7f00000000c0)="9200a75c39369e9b29b4cfe8aa3452b3e98714a64333a189614cdc34c2069e8e51e03becb5860afd74e678ff19a248c77c83da4a603d07b8beac9be7501a3f7bd1d3e19c77bcd335dea9abd77a346b7632e876df3b3bc86fb8e465cb87bb6d570836058adfed47149bd182452d3991757ad64474a32ff096a229492942220eea065bb3c44906ec4960e367e5b5c4456bdee4cf5d6ea1f74468a6c873c6334e64314368d3f590c3915a36bca9a810dfca3c3155dfab60da526c240b36645dcc327cd2c271b01b63"}) 2018/04/13 13:04:11 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:11 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) fdatasync(r0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:11 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xe07) 2018/04/13 13:04:11 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x1}) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7ff, 0x200) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000100)={0x10000008}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="0000004d00000000000011ea8a49eb4df7d90e570a212718694b"], 0x12) [ 718.049420] dccp_xmit_packet: Payload too large (65456) for featneg. [ 718.050498] print_req_error: I/O error, dev loop0, sector 0 [ 718.061889] Buffer I/O error on dev loop0, logical block 0, lost async page write 2018/04/13 13:04:11 executing program 7: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) 2018/04/13 13:04:11 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xffffffff00000000) 2018/04/13 13:04:11 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x80ffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:11 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='bond_slave_0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@nl=@kern={0x10, 0x0, 0x0, 0x5090000}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000d80)}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x0) execveat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000200)='#*em0\x00', &(0x7f0000000240)='#,.security!/\x00', &(0x7f0000000300)='bond_slave_0\x00', &(0x7f0000000340)='bond_slave_0\x00'], &(0x7f00000005c0)=[&(0x7f00000003c0)='bond_slave_0\x00', &(0x7f0000000440)='bond_slave_0\x00', &(0x7f0000000480)='bond_slave_0\x00', &(0x7f00000004c0)='{\x00', &(0x7f0000000500)='bond_slave_0\x00', &(0x7f0000000580)='bond_slave_0\x00'], 0x1000) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) [ 718.202007] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:12 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001480)={0x8, 0x0, 0x9, 0xb52, 0x20}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000640)="46ae77106dbd223db59e659474ecd9589f1fd31ff6123e56b6b4a9421138984f021517ad92fbab50463e818d0b617796f6d8d1531a187990598ecdf772a3a19fdcc2987474ed8e111db044a583c2c282327fa2", 0x53, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x109003, 0x0) linkat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', r2, &(0x7f0000000440)='./file0\x00', 0xfffffffffffffffc) recvmmsg(r1, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000700)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000800)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000840)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000940)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000980)={{{@in=@loopback=0x7f000001, @in=@loopback=0x7f000001, 0x4e21, 0xff, 0x4e24, 0x0, 0xa, 0x80, 0x20, 0x0, r3, r5}, {0x2, 0x7f, 0x3, 0x5, 0x100000001, 0xe6b, 0x4, 0x20}, {0x8000, 0xf4, 0xf24, 0x8}, 0x6, 0x6e6bb1, 0x1, 0x0, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d5, 0x7e}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0xa}, 0x3504, 0x0, 0x3, 0x2, 0x0, 0x100000000, 0x7}}, 0xe8) recvfrom(r1, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000580)=0xa) sendto$inet(r1, &(0x7f00000001c0)="1538c35595491f875d902c0eaa489967fca86dec6f0d02d690f9cb153dc4e750e24f72aba3b27ad1394c1ac9ebf3336ddbd4442098dfdc9f458a5e5b1df92829", 0x40, 0x0, &(0x7f0000000080)={0x2}, 0x10) r6 = dup2(r1, r1) ioctl$KVM_GET_XSAVE(r6, 0x9000aea4, &(0x7f0000000a80)) r7 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x0, 0x400000000020000) recvmsg$kcm(r7, &(0x7f00000005c0)={&(0x7f0000000e80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000f00)=""/167, 0xa7}, {&(0x7f0000000fc0)=""/134, 0x86}, {&(0x7f0000001080)=""/231, 0xe7}, {&(0x7f0000001180)=""/99, 0x63}], 0x4, &(0x7f0000001200)=""/94, 0x5e, 0xfffffffffffff889}, 0x1) connect$l2tp(r2, &(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x4, 0x9, 0x4, {0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}, 0x2ab22037}}}, 0x3a) bind$netlink(r2, &(0x7f0000000600)={0x10, 0x0, 0x25dfdbfb, 0x1000000}, 0xc) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000340)=0x1, 0x4) recvfrom$inet(r1, &(0x7f0000000380)=""/148, 0x94, 0x1, &(0x7f00000000c0)={0x2, 0x4e24, @rand_addr=0x6}, 0x10) pwritev(r1, &(0x7f0000000300)=[{&(0x7f0000000480)="50932032405566b5f896c58419dd8a7f595b1ef5e2a873de53a654d6e052a78c6e1ea62b6771de1c066ad25bebb59a91da0728f9733d15a896419dc63cffed95df9a38bbb87f316f866f54acfb5058570a222c0a9b3f600d4c8122ab5f1efc25c021ba40ea415fba0cc34b337933613d94cc3e0831e70c9dcb19053eb37575122d623dd2400944d9c7682df7f8932607a99cd614f7a0910e9276a21ffa356d972a963274141643638b04d45ddb16a6bf8764599284ff7c0a097f9fb3d9d9602fdc24e62a32522c491ad0699fa37aa27998d79fd5a465cc5b863a81f0069699145d079799401f9057e8ae10e1333fc3e98c761db855a9", 0xf6}], 0x1, 0x0) quotactl(0xeb, &(0x7f0000001340)='./file0\x00', r4, &(0x7f0000001380)="632040f7385613b25139ff2be76e882959afc1ea147d06a7771ace5f12b954387e77a6503ea0ea5e623e8b11a2ba383ff50b110e6f4eb65cc8df5bb1e4ccfe325b63ea816552048be1f24367c98dea693c212bb9af30db76d014fd7fd6f59c7faa953fa9524a1d3376c5b5eb358c1a999e94c3b77090052bfdfc6afffb28db1dc77d2c6f560820240df4dc78e8192e045657993f61c68a6d378d54bead7e13ad8ed573d3c4742d1ed73e55e7d855b23a670a1177d806d6b11ce02bbe4ea80b7f26983779ba028426b509c5fa7452d05cd732268a3a93f5f02e44964e61") 2018/04/13 13:04:12 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000440)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x19}, 0x960, 0x77, 0x7, 0x0, 0x100000000, 0x44000000, r3}) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:12 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001000)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000fc0)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000001040)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xf5af}, r1}}, 0x30) 2018/04/13 13:04:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:12 executing program 6: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000240)={0x14, 0x0, 0x2001, 0x24}, 0x10) r1 = dup(r0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000000)) 2018/04/13 13:04:12 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xe00000000000000) 2018/04/13 13:04:12 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x880, 0x1a) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000000c0)={0x2, r0}) sendmsg(0xffffffffffffffff, &(0x7f0000001980)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000002c0)="071eb70362d72b0dcfbe91a198864a400bfd78b3318a9037dbcc309ec983422f6252c78172a1f15d3d33411d17e5e0096ff461696b0ef54fdca143d826b3630f15405122bf7e807c5e28d9958346b1cd", 0x50}], 0x1, &(0x7f0000001640)}, 0x0) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000100)) 2018/04/13 13:04:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xff000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) [ 719.393230] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:13 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000240)={0x10, 0x0, 0x25dfdbff, 0x10000800}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000000040)=ANY=[@ANYBLOB="380100001000130700000000000000000000000000000000000000000000000000000000000000000000ffffac14ffaa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x138}, 0x1}, 0x0) 2018/04/13 13:04:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x300, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:13 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xffff8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:13 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sync_file_range(r0, 0xffffffffffffff00, 0xfffffffffffff9a3, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000005000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000010000000a000000000000020000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007e58bc65770852b338815b4f4858951af9d5fb2aefa78b702494bdc0597c368738f002304c8dfb571f8443163865ecf72ece8f2de16c6fc9e54f23a7554554e942585624391654eb064d5e756cf3bf687d7c1ca2036e2c7f23bbe8a143866a8492d06db3f5204aeb931048776dff494fadf505bc85619c9e7f0000000000000003d51a10b6a241931d8350f8e6730a2be083044e6f2f02b0a1dd424db597da017cdff808e43c4cc6d28b15d7e6af699740d929cba9d21f09ced73498f1e0b11570d39430405f2881e1058ea3420a1acb4e4c1827f667ffc8785dca7cb6917d5ff0cd0d9357397a671206d9dd068a748fb35d2e5f7a00aaf500533160776d51c6d448ac6d2d9390deb61d2a6734cbaf97f02dfc2b97f05e3eac722eb0f762a426a3e6d994aea0935b2e4071f25622a5815384c044919af53285904e5853651bddc24d9322ebdd9643418344f21d6b149a4f2f9f765295a1d42024ebc65ff41b56243a30bc04b6538b7f4b84f8669738744591dc9912e733c8683ffd55b8f7c30eeaa1"], 0x110) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000340)='clear_refs\x00') ioctl$KDSETLED(r2, 0x4b32, 0xff) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) 2018/04/13 13:04:13 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='dummy0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x100000040000002, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:13 executing program 2: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x4, 0x9}, 0x14) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1, 0x20000) renameat2(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000100)={0x20000004}) timer_create(0x3, &(0x7f0000000340)={0x0, 0x36, 0x0, @thr={&(0x7f0000000140)="d1878a3311871a837da45b07c09f680f90fb7324f808b5cbb928035897e1e751ffc1e9efeb6305e06321fe24b72876e4208cf5bb03cc324007d03b44032e9b526f42719bd1852ca9d6e87c68e71144f69eae754cb405dc6fcf4243e015fc844bbe5acdc96ee57ec5da25ffb746dc8c570a675569a8c3f95a5376a4dc16dd1e6ad035c69cc5cb5c03097118ccc661c49746717c9d232e083f95dc9a2f6e1b33bf019813eb2ba382d62bbb1a77255bbf8f0516dc9f8b71bb9455cfbbf749f2f899a7e0ee03f82584613be938f2de88f057", &(0x7f0000000240)="5506b2ec2f8e3248dcbe83a7a5e8c400b23e16131e521a122dfd08f86c1c8e49ad261c47b0c02ff8927cbc3accc80a2cf9c507d5a3f0d7b8cd86ebfb071ed43002b7544d3b6e72bfb72287acde9901a458fff0acfbef50e16533d707da96789844434ab79cd44bc5c6369287f8b66c82e06a2bc4ba493be5e6e1e7215a4df466d08a8cfad52d0a797eaf3dabc2e0dd04cc1cda054ec8a79ef27741b0439f9a5c75b739f464a6a59bd111e3cecbe291174a3b35262d94a001eeb449d3ff5b1f6f9b5a11b2a4b4a3284438c3d99f1b4dfb1bbeae5cc65741aaf448c16ac68305401aa0f68c1b"}}, &(0x7f0000000380)=0x0) timer_gettime(r3, &(0x7f00000003c0)) 2018/04/13 13:04:13 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x4) 2018/04/13 13:04:13 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) 2018/04/13 13:04:13 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$nl_netfilter(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x2f4}, 0x1}, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={"6c6f0000ffffff9f0000ddff00"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) [ 720.361069] netlink: 72 bytes leftover after parsing attributes in process `syz-executor6'. [ 720.365649] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:13 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x4, 0x200800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0x0, 0xfffffffffffffffc}], 0x1) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000449fd0)={0x18, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="000024fab04b2cb2", @ANYRES64=0x0, @ANYBLOB="efff000000000000"], 0x0, 0x0, &(0x7f0000000040)}) 2018/04/13 13:04:13 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f00000000c0)={'NETMAP\x00'}, &(0x7f0000000100)=0x1e) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="a23364fd5e580ef24d71a19dd93fc727", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x3, 0x1) sendfile(r2, r3, &(0x7f0000e64ff8), 0x8) 2018/04/13 13:04:13 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:13 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xc0ffffff00000000) 2018/04/13 13:04:13 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x80000) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f00000001c0)={0x2c6e, 0x7, 0xcca, 0x0, 0x8, 0x7da5, 0x9, 0xe122, 0x7f, 0x0, 0x9, 0x9, 0x0, 0x7, 0x3d2, 0xec1, 0x16c51cc7, 0x364, 0x393b}) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:14 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x0, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) close(r0) syz_emit_ethernet(0x0, &(0x7f00000001c0)=ANY=[], 0x0) [ 720.500259] binder: 14573:14574 unknown command -98304000 [ 720.527926] binder: 14573:14574 ioctl c0306201 20449fd0 returned -22 2018/04/13 13:04:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:14 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) sched_setscheduler(r2, 0x6, &(0x7f0000000140)=0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000040)={{0x10000, 0x7f}, 'port0\x00', 0x10, 0x1004, 0xfffffffffffffff8, 0x81, 0x0, 0x3d8000000, 0x7f, 0x0, 0x7, 0x2}) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc)=0x8000, 0x4) [ 720.556208] dccp_xmit_packet: Payload too large (65456) for featneg. [ 721.286232] device lo entered promiscuous mode 2018/04/13 13:04:15 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xa00000000000000) 2018/04/13 13:04:15 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) accept(r0, 0x0, &(0x7f0000000300)) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x10000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r2, 0x5, 0x1}, &(0x7f0000000240)=0xc) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:15 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x112) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x81) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b78ff0)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) write$selinux_create(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'], 0x1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000180)=0xffffffffffffff26) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r2, 0x0, 0x0, 0x1) 2018/04/13 13:04:15 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:15 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000100)=0x9) r2 = fcntl$dupfd(r0, 0x406, r1) readv(r1, &(0x7f00000005c0)=[{&(0x7f0000000040)=""/168, 0xa8}, {&(0x7f0000000740)=""/18, 0x12}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/217, 0xd9}, {&(0x7f0000000640)=""/243, 0x3d}, {&(0x7f00000003c0)=""/250, 0xfa}, {&(0x7f00000004c0)=""/209, 0xd1}], 0x7) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x444000, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000780)={'mangle\x00', 0x2, [{}, {}]}, 0x48) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) r4 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f00000002c0)={0x4, 0x70, 0x0, 0x7f, 0x2, 0xfffffffffffffffe, 0x0, 0x990f, 0x4000, 0x7, 0x446, 0x3, 0x2, 0x7, 0x400, 0x2, 0x8, 0xffffffffffff9082, 0x7, 0x800, 0xfff, 0x200, 0x2, 0x5, 0x7c40, 0x3, 0xcf, 0x3, 0x8, 0x433bdf9, 0xfffffffffffff800, 0x1, 0x1be0, 0x2, 0x4, 0x40000, 0x3, 0x2, 0x0, 0x84, 0x1, @perf_bp={&(0x7f0000000180)}, 0x8002, 0xf8, 0x758de096, 0x7, 0x1f, 0x20, 0x8000000000000}, r4, 0x0, r3, 0x3) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) r5 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r5, 0x65, 0x4, &(0x7f0000000000), 0x0) 2018/04/13 13:04:15 executing program 2: r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) fcntl$setsig(r0, 0xa, 0x2b) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) 2018/04/13 13:04:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xfe80, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:15 executing program 7: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffffffffff51) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@multicast2=0xe0000002, @loopback=0x7f000001]}, 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/13 13:04:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) dup(r1) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$nl_route(r3, &(0x7f0000000700)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)=@bridge_dellink={0x20, 0x11, 0x0, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x40000) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@l2={0x1f}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000740)='}', 0x1}], 0x1, &(0x7f0000000640)}, 0x0) 2018/04/13 13:04:15 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x60040) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000300)={r0, r0, 0x70, 0x4, &(0x7f00000001c0)="71d529fbb4949cfd38c05c5795be882bed7fd828f5fadfb2a9e23c", 0x3ff, 0x4, 0x81, 0x0, 0xbd, 0x5, 0x0, "67653ef69ee62d8d8e90793b3ed212bcd47532aa7cdf7b49d5e4af04d6bdb9cffca0e35281bbb8cece05cc055a53a4a45cf36d76699213b6c5e007a2428456a293791aa7d529b9a1f396e755c67d9b15aa9451afc85d684c9af367d3790d568ac9ee239177c6790109d2ece88b2778833d2843a2fc3ee1a43b686af4fc68f023f55f474d0443736cb9b05c8f4094ab8322e0b6e69111c349a530190275edd405cdb9a5aa196348a1daab92c0e1ecd716f722c4"}) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:15 executing program 7: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000100)=0xfa8, 0x4e81dfb3411080ca) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f0000001400)=ANY=[@ANYRES32, @ANYBLOB="2a567c29c0104b59d1495f7502f6840bef2e5a91e50d36ad60eefae4cede48bcb0ac95b453c7ab0a0fba1c72ce5f38d62d2b", @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES16=r0, @ANYRES64, @ANYRES16, @ANYRES32=r0], @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYRES16=r0, @ANYRES16=r0, @ANYRES64=r0, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES32], @ANYRES16=r0, @ANYBLOB="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"], @ANYBLOB="d0b4cbd11964de07d3404b07eedb49dbc8e5cffa48448a5cd620a77fd6427981f3548cc8e2efbb1b0898396916bfd0766b7998ac03aab329e137b0dbbc32768f9ec86b04cb1277a1ea9037fc8776099ccb009d36e31f43faf61964cd3c61ee468ac49599d3a2044328578de3ec2ed171a8e17d0a2c152877eb", @ANYRES64, @ANYBLOB="a965a4a0bd83112b119f823ec586e8bbb1fc87ce76895594a3239a3391f7cc7544526fa3fa444fe754ac2b08a00d349e5d67406af35e490daa8152a383f4f1c6cb2910a84111e6484532b14dcb8d986bd091017a47b4a6b65e90aef5b48149ed632d7f4503d79f4370f4d85cbc0caeabd9a243a096f3e74cbef57a26df11eb566aeb8ef75d5b866f1bd029760079fd57adb643f38cb31662098bcadff369d489a03a2a325480de8d681743dd10de688b804878fc960d3ad98fed031461d6047143bfe47297e7151b816c278cae930d043c6be9551b72ab7265ba763a7512aa25268ebd", @ANYRES64=r0, @ANYRES16], 0x1b4) shutdown(r0, 0x1) 2018/04/13 13:04:15 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 721.589957] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:15 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x81204101, &(0x7f0000005e0b)) sendto$inet(r0, &(0x7f0000000200), 0x0, 0xfffffffffffffffe, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 13:04:15 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x4c000000) [ 721.771938] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:16 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:16 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xf, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:16 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = socket$kcm(0x29, 0x5, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000580)='/dev/amidi#\x00', 0x6, 0x105244) setsockopt$RDS_RECVERR(r3, 0x114, 0x5, &(0x7f00000007c0)=0x1, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000440)={0xfffffffffffffff9}, 0x4) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000500)={'veth1\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) bind$inet(r3, &(0x7f00000004c0)={0x2, 0x4e24}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x7, 0x1, 0x68d, 0x2, 0x101}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000300)={r4, @in6={{0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, 0x84) bind$rds(r3, &(0x7f0000000480)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) accept$unix(r3, &(0x7f00000005c0), &(0x7f00000003c0)=0x6e) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000800)=0xffffffffffffffff, &(0x7f0000000840)=0x2) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000680)="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", 0x131}], 0x1}, 0x0) 2018/04/13 13:04:16 executing program 0: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x10100, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000180)={0x7, 0x7, 0x708, 0x7, "166a32252bf35569086714bac939b8a13e4904c6e2005f8a4664b58f3423884683b31bc84e36e71d9ed8f839", 0xfffffffffffffffe}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'teql0\x00', 0x3}) r2 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) write$sndseq(r2, &(0x7f00000000c0), 0x24b) r3 = syz_open_dev$sndseq(&(0x7f0000ce9ff3)='/dev/snd/seq\x00', 0x0, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000642fb4)={0x0, 0x0, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) r5 = getpid() fcntl$setownex(r4, 0xf, &(0x7f0000000000)={0x2, r5}) 2018/04/13 13:04:16 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x5000000) 2018/04/13 13:04:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0xd4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=0x0, &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x5, 0x632, 0x4e, 0x4, 0x1, 0x1, 0x3, {r3, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0xbab, 0x80000001, 0x3000000000000000, 0x0, 0x101}}, &(0x7f0000000380)=0xb0) recvfrom$ipx(r1, &(0x7f00000000c0)=""/29, 0x1d, 0x0, &(0x7f0000000100)={0x4, 0x81, 0x7fffffff, "30323c94e9e2", 0xe7}, 0x10) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000180)=0x7, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000140)=0x7f, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x14, 0x32, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/13 13:04:16 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x0) mkdir(&(0x7f00000002c0)='./file0/bus\x00', 0x20) r1 = signalfd4(r0, &(0x7f0000000140)={0x3ff}, 0x8, 0x0) mount(&(0x7f00000000c0)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000100)='mqueue\x00', 0x1, &(0x7f0000000000)) r2 = syz_fuseblk_mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) splice(r1, &(0x7f0000000180), r2, &(0x7f0000000200), 0x2, 0x8) 2018/04/13 13:04:16 executing program 6: r0 = socket(0x11, 0x4000000000080003, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x30, r1, 0x0) bind$packet(r0, &(0x7f0000000180)={0x11, 0x1f, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x0, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x10000, 0x422000) 2018/04/13 13:04:16 executing program 3: r0 = socket$inet(0x2, 0x1, 0x400) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f00000017c0)=[{0xa8, 0x11d, 0x0, "c36beb18b5a1449b7b4e6a0800fd4c31ff2edef28f891a272e4f1d96e6350a245c8d8edb2ce593cefe6f70d4c56aa4f1df943d5a1cc29149d1fa7c508c6ff61b3a2eb44988d5c093c411dc71be4bc137268a20a2f1904704ec2c41ae47bca550be492d777ae42f5f4d4427d9517d2a4109d72a153274471b131ccb8b273b24fa0c928c4986360cf5b54fff6ed0dc5a5c5726cc5bf8397c"}, {0x20, 0x0, 0x7, "c4dfdc795c731af1d637a1"}, {0x1010, 0x19f, 0x100000004, "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"}], 0x10d8}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:16 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000fad000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000004ffc)=0x8001) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000002080)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x100000000000032, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x8000, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x4a5, @empty, 0x6}, @in6={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xf82}, @in6={0xa, 0x4e22, 0x40, @dev={0xfe, 0x80, [], 0x18}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x800}, @in6={0xa, 0x4e24, 0x1ff, @empty, 0x3}, @in6={0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0xf4) tkill(r1, 0x1000000000016) [ 722.759920] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:16 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:16 executing program 6: r0 = semget$private(0x0, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000040)=0x1000, 0x4) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000000300)) semop(r0, &(0x7f0000000000), 0x2aaaac02) r2 = semget$private(0x0, 0x103, 0x0) semtimedop(r2, &(0x7f00002ce000)=[{0x0, 0x0, 0x1800}], 0x1, &(0x7f00006ad000)) 2018/04/13 13:04:16 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x1100000000000000) 2018/04/13 13:04:16 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) r1 = socket$netlink(0x10, 0x3, 0xa) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1ff, 0xffffffffffff5af8, 0x7, 0x2, 0x84}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x4e, 0x8, 0xfffffffffffffff8, 0x2, 0x3, 0x9, 0x6, r2}, 0x20) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0988f5c721ac90d40000e3f100000087a4a212000000000000000000"], 0x1c}, 0x1}, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000400)=ANY=[@ANYBLOB="5c47bfb97261770000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000df4870e0434a53bd000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000"], 0x68) 2018/04/13 13:04:16 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f0000000000), 0x0, r2, 0xd}) r3 = semget$private(0x0, 0x4, 0x4) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x281, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r4, 0x80605414, &(0x7f0000000240)=""/245) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000100)=""/141) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x442040, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r5, 0x54a1) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) ioctl$TIOCGETD(r5, 0x5424, &(0x7f00000000c0)) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) 2018/04/13 13:04:16 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000680)={'filter\x00', 0xef, "a86a2e1cf9a8e962833793ef2d50ac9a21926f5e855a09f46be16196315b333580b79614d58efe262d018db0e5409514a18de89012d6ae3e7f27f78d5204eab3a27e57d77dc3af2c0d9e76efe27352068f1e214aa9994dbf2d33ca5d26eb45e495fad1aec12147ab39194559f92ae462ed213b95313ecbf82a358dee09c72a3a027a8bf55df180005937b72390a05fb7d6c114c06da27436e43c89df0b5a07b6d2d48e7890d93ff916b65b61a934c8e8d9f4e13c498e43e43373b228450873dace714bd119773b0f034a3642037d8d2cffeae4f7f33b18c7820e8b95778b48c61e120247b4aa08a486208d1664b481"}, &(0x7f00000001c0)=0x113) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='teql0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:16 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:16 executing program 6: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x400) listen(r0, 0x2) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000040)) getpeername$packet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x14) [ 722.944096] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x18, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x5}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/04/13 13:04:17 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x1, 0x0, 0x0, 0x0, r0, 0x6f}, 0x2c) fcntl$getown(r0, 0x9) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x48, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xfdbb, &(0x7f000000cf3d)=""/195}, 0x48) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/13 13:04:17 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x700000000000000) 2018/04/13 13:04:17 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x600080, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r2 = socket$inet(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r2, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r2, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r2, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:17 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x14000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:17 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xf000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:17 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d}, 0xb) r1 = gettid() ptrace$setregset(0x4205, r1, 0x203, &(0x7f0000000080)={&(0x7f0000000040)="9d58af479d2e6d46429585507b9f3d1a4a12", 0x12}) fcntl$setstatus(r0, 0x4, 0x2000) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xa000, 0x100) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000100)=0x8000, 0x4) setsockopt(r0, 0xdcb, 0x17a9, &(0x7f0000000140)="4243842dfd0b12952c2c879b72826bd868bced625d47e910bbdda5bf951be428dc5d276ea92383b8a4ad94d19d04244f02a9d62e87ff7ab6439380a7e0a841d0e6115a2bdb9e47d3751215374e31b3b19abf11a729dc9030ff527359dcac66a177ccbe7a32f2b7481e9413f882daa4f91a2f3e3ddb931219a9b83620c7fda9c83a16e584204252a79a4b7b3ec9dbdafd746bb25429fecc581a22576d", 0x9c) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) close(r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)) 2018/04/13 13:04:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000500)=[{&(0x7f0000002040)=""/4096, 0x1000}], 0x1, &(0x7f0000000180)=""/53, 0x35}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)=ANY=[@ANYBLOB="140000004200ff02000000000008000000000000"], 0x1}, 0x1}, 0x0) 2018/04/13 13:04:17 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000200)=@nl=@proc={0x10}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000880)="ee261472b447760336069871c56e2fc656af73804d03beeef4783cf36ecc86e9d8af7c6cb15b75eea106c5752783575337b44b7f99aee056", 0x38}], 0x1, &(0x7f0000001880)}, 0x0) [ 723.969480] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 724.000851] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:17 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="1c0000006932789b6396b1919c6bd8ca0cfe8be5d1dd03000000000000005fe32d778b7d0934ef62c29cd4da"], &(0x7f0000000200)=0x24) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={r1, 0x4}, &(0x7f0000000340)=0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x3, [@multicast1=0xe0000001, @multicast1=0xe0000001, @empty]}, 0x1c) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000300)={@rand_addr, @local, @broadcast}, &(0x7f0000000380)=0xc) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00000003c0)=0xfffffffffffffffd, 0x4) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) socket$inet(0x2, 0x805, 0x100) syz_emit_ethernet(0x102e, &(0x7f00000017c0)={@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0x3, 0x80000001, 0xad}], {0x8100, 0x29b, 0x5, 0x2}}], {@mpls_mc={0x8848, {[{0x4, 0x41de73df, 0x800, 0x9}, {0xffffffffffffff01, 0x7f, 0x81, 0x1}, {0x9, 0x7, 0x3, 0x3}, {0x1, 0xf350000000, 0xa57, 0x1}], @llc={@snap={0xab, 0x1, "a6", "1a3475", 0xf9, "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"}}}}}}, &(0x7f00000001c0)={0x0, 0x3, [0x4b7, 0x962, 0xed0, 0xb5]}) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:17 executing program 0: r0 = socket(0x20000001f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000700)={0x1f}, 0xe) listen(r0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x3, 0xbd) 2018/04/13 13:04:17 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:17 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x3, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x6], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/13 13:04:17 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x100000000000000) 2018/04/13 13:04:17 executing program 6: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./control\x00', 0x0) renameat2(r0, &(0x7f0000000100)='./control\x00', r0, &(0x7f0000000200)='./file0\x00', 0x1) 2018/04/13 13:04:17 executing program 7: r0 = socket(0x20000001f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000700)={0x1f}, 0x0) 2018/04/13 13:04:17 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @rand_addr=0xffffffffffffffff}}}}, &(0x7f0000000040)) [ 724.179785] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:18 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:18 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x9338c8d035805756) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000300)="6e65742f6d6366696c74657236007711b65f48c17fa031e2c95938d0cc3a1c07ddf89a745b105a6b96ef285e898491b8") preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/28, 0x1c}], 0x1, 0x10000054) 2018/04/13 13:04:18 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'bond0\x00'}) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="2800000011000100000000000000000007000000", @ANYBLOB="0100000019f8f2c40b9525a0a2357e0ff0bde218b86d000000"], 0x2}, 0x1}, 0x0) 2018/04/13 13:04:18 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x39c4) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x2c}, 0x8) accept4$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0xffffffffffffffba, 0x0) connect$inet(r0, &(0x7f0000555ff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/13 13:04:18 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x20000000) 2018/04/13 13:04:18 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xfc00, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:18 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="200000000408ffff000000000082f68f1d40637a65dec85d042800005bc3e6c0"], 0x20}, 0x1}, 0x0) 2018/04/13 13:04:18 executing program 7: r0 = socket(0x20000001f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000700)={0x1f}, 0xe) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040), 0xbd) 2018/04/13 13:04:18 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x93, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffbff}}, 0x4fe9, 0x81}, &(0x7f0000000000)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000440)={r2, 0xdc, &(0x7f0000000300)=[@in6={0xa, 0x4e21, 0x5c1e, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffff001}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, @in6={0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xff}, @in6={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e20}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0xe8, @remote={0xfe, 0x80, [], 0xbb}, 0x3}]}, &(0x7f0000000480)=0x10) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) [ 725.142847] netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'. [ 725.145134] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:18 executing program 2: r0 = socket(0x20000001f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000700)={0x1f}, 0xe) listen(r0, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x2) 2018/04/13 13:04:18 executing program 6: r0 = socket$inet(0x2, 0x80002, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000080)={0x11, @broadcast=0xffffffff, 0x0, 0x0, 'lblc\x00'}, 0x2c) 2018/04/13 13:04:18 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:18 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "e932aec672c852ae03738785c786b6e59e468493ffe186d3aa9c3710629a765d928ed944cdb46b34751814035689d91ad4b962dfbf9d0f3f4bc11249cf2ecaa1"}}}}, 0x0) 2018/04/13 13:04:18 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xfe80) [ 725.367728] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:19 executing program 2: 2018/04/13 13:04:19 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000180)={0x14, 0x27, 0xffffffffffffffff, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x0) 2018/04/13 13:04:19 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x106b85e2d83398ea}], 0x1}, 0x1) 2018/04/13 13:04:19 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:19 executing program 7: 2018/04/13 13:04:19 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x6000) 2018/04/13 13:04:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x11, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:19 executing program 0: 2018/04/13 13:04:19 executing program 2: 2018/04/13 13:04:19 executing program 0: 2018/04/13 13:04:19 executing program 6: 2018/04/13 13:04:19 executing program 7: [ 726.263948] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:19 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:19 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xc00, 0x0) r3 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0xaa33, 0x440040) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000200)="f22ef466b9800000c00f326635000100000f30ba2100ec66b9800000c00f326635002000000f30660fc69a6937001d0000bad00466b80600000066ef0f0095006066b849f400000f23d80f21f86635c00000700f23f8670f00d9", 0x5a}], 0x1, 0x2, &(0x7f0000000340), 0x0) 2018/04/13 13:04:19 executing program 2: 2018/04/13 13:04:19 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x208b030000000000) 2018/04/13 13:04:19 executing program 0: 2018/04/13 13:04:19 executing program 6: [ 726.458201] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:20 executing program 7: 2018/04/13 13:04:20 executing program 6: 2018/04/13 13:04:20 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffff8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:20 executing program 0: 2018/04/13 13:04:20 executing program 2: 2018/04/13 13:04:20 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x5, 0x800) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x1ff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000001c0)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xa000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:20 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xf00000000000000) 2018/04/13 13:04:20 executing program 2: 2018/04/13 13:04:20 executing program 0: 2018/04/13 13:04:20 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000280)=ANY=[], 0x0) [ 727.429919] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:20 executing program 7: syz_open_dev$tun(&(0x7f0000000040)="2f6465762f6e6574c874756eeb", 0x0, 0x200) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000080), 0x4) 2018/04/13 13:04:21 executing program 2: r0 = socket$inet(0x2, 0x80002, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x482, &(0x7f0000000080)={0x11, @broadcast=0xffffffff, 0x0, 0x0, 'lblc\x00'}, 0x2c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={r1, 0x33, "83364bfb161f3d84d081fb2cfa29570aeb9ca51166d45aa019a223ba78b7661490d49df563f93ad1478c2f019760361c8611a0"}, &(0x7f00000001c0)=0x3b) 2018/04/13 13:04:21 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0xffffffffffffff0d) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = memfd_create(&(0x7f0000000000)='vcan0\x00', 0x1) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f00000001c0)) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:21 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x60) 2018/04/13 13:04:21 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x80ffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 727.633835] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:22 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000240)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x110) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/04/13 13:04:22 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000280), 0x4) accept4$packet(0xffffffffffffffff, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001740)=0x14, 0x800) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xfffffffffffffffc, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xa}}}}}}}, &(0x7f00000002c0)) 2018/04/13 13:04:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xfec0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:22 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x1c7) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:22 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) prctl$setptracer(0x59616d61, r1) fchdir(r0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) write$cgroup_pid(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB='28'], 0x2) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) gettid() fcntl$setown(0xffffffffffffffff, 0x8, 0x0) sendfile(r3, r2, 0x0, 0xc08f) getsockopt$ARPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x63, &(0x7f0000000140)={'HL\x00'}, &(0x7f0000000180)=0x1e) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0)={@mcast2}, &(0x7f0000000200)=0x14) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000008540)=[{{&(0x7f0000000640)=@rc={0x1f}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000780)}}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80042407, &(0x7f0000000240)) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f00008d6000)) readv(0xffffffffffffffff, &(0x7f0000622fd0)=[{&(0x7f0000b36000)=""/236, 0xec}], 0x1) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) tkill(0x0, 0x0) 2018/04/13 13:04:22 executing program 2: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000400), &(0x7f0000000000), &(0x7f0000000480), &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:22 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x300000000000000) 2018/04/13 13:04:22 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:22 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x3) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) [ 728.561983] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 728.567387] dccp_xmit_packet: Payload too large (65456) for featneg. [ 728.572844] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/04/13 13:04:22 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x6, r0, 0x1}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000000c0)=""/56) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0xfffffffffffffffe) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) setrlimit(0x5, &(0x7f0000000340)={0x40, 0xea4}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000001c0)={0x2, [0x0, 0x0]}, &(0x7f0000000200)=0xc) syz_open_dev$adsp(&(0x7f00000005c0)='/dev/adsp#\x00', 0x4, 0x2) fcntl$getownex(r1, 0x10, &(0x7f0000000540)={0x0, 0x0}) sched_getattr(r4, &(0x7f0000000580), 0x30, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x2, 0x200, 0x7, 0x80, r3}, 0x10) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000100)) getsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f0000000180), &(0x7f00000002c0)=0x4) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x80000000, 0x20000) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f00000004c0)="260f01cf6765660f3881730cb9680b00000f323e260f017b5666baf80cb8b2d21488ef66bafc0c66edc4e2052c30b9e80000000f322e0fa4e36bb9800000c00f3235010000000f3066baf80cb8aa726989ef66bafc0c66ed", 0x58}], 0x1, 0x7, &(0x7f0000000540), 0x0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000300)=ANY=[@ANYBLOB="516520ef7c34b7ca97c6c2a7ce2a0879a05942e81e4ef3b108b9e01baf7ce35464d15a4951539c9392701238967b00000000000000000000000000000000"]) 2018/04/13 13:04:22 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)=0x3) fallocate(r0, 0x2, 0x30, 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x3, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0xfffffffffffffffe) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) modify_ldt$read(0x0, &(0x7f0000000040)=""/29, 0x1d) 2018/04/13 13:04:22 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f00000001c0)="bad5ada06913d8f0826b43cc995e14ab15d29f070b7f47782079ee528752ffcfc040e9a7991bd1f56179146822d37351173ac8a0b0a3cedc3831e3340d59dad222d9c533093d03f6ee899ccb6d6e4b4a539dafb4d2322f8cacf015f9a8e3db61b47857cb6b7fc7c11e26e4f64132d30ae781062b08007ea843743c9d139c248a29767ec7d6c2354afba41c11", 0x8c}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:22 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x10006, 0x2, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x50000, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) utimensat(r3, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{r4, r5/1000+30000}, {0x0, 0x7530}}, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000040)) 2018/04/13 13:04:22 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xffffff7f00000000) [ 728.655117] QAT: Invalid ioctl [ 728.666478] QAT: Invalid ioctl 2018/04/13 13:04:22 executing program 7: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x400, 0x4000) sendmsg$nl_xfrm(r0, &(0x7f0000000a40)={&(0x7f0000000240)={0x10}, 0xfffffffffffffdaa, &(0x7f0000000a00)={&(0x7f0000000040)=@updsa={0x110, 0x1a, 0x9, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}}, {@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x3c}, @in, {}, {}, {}, 0x0, 0x0, 0xa}, [@offload={0xc, 0x1c}, @coaddr={0x14, 0xe, @in6=@remote={0xfe, 0x80, [], 0xbb}}]}, 0x110}, 0x1}, 0x0) 2018/04/13 13:04:22 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x80ffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:22 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x2, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'lo\x00'}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0xfff}, 0x10) [ 728.741953] dccp_xmit_packet: Payload too large (65456) for featneg. [ 728.756363] *** Guest State *** [ 728.759721] CR0: actual=0xffffffff9ffffffc, shadow=0xfffffffffffffffc, gh_mask=fffffffffffffff7 [ 728.768605] CR4: actual=0x0000000000402060, shadow=0x0000000000400060, gh_mask=ffffffffffffe871 [ 728.777450] CR3 = 0x0000000000000000 [ 728.781180] PDPTR0 = 0x0000000000000003 PDPTR1 = 0x0000000000000000 [ 728.787698] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 728.794220] RSP = 0x0000000000000000 RIP = 0x0000000000008000 [ 728.800296] RFLAGS=0x00010002 DR7 = 0x0000000000000400 [ 728.806299] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 728.812987] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 728.820995] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 728.828992] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 728.836987] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 728.844976] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 728.852971] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 728.860968] GDTR: limit=0x00000000, base=0x0000000000000000 [ 728.868960] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 728.876949] IDTR: limit=0x00000000, base=0x0000000000000000 [ 728.884926] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 728.892912] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 728.899323] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 728.906798] Interruptibility = 00000008 ActivityState = 00000000 [ 728.913053] *** Host State *** [ 728.916275] RIP = 0xffffffff811f64f9 RSP = 0xffff880179817360 [ 728.922271] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 728.928696] FSBase=00007f5e7dfcb700 GSBase=ffff8801db100000 TRBase=fffffe0000034000 [ 728.936509] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 728.942420] CR0=0000000080050033 CR3=00000001c9c13000 CR4=00000000001426e0 [ 728.949466] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87601610 [ 728.956148] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 728.962218] *** Control State *** [ 728.965691] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000c2 [ 728.972368] EntryControls=0000d1ff ExitControls=0023efff [ 728.977855] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 728.984804] VMEntry: intr_info=80000306 errcode=00000000 ilen=00000000 [ 728.991488] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 728.998082] reason=80000021 qualification=0000000000000000 [ 729.004432] IDTVectoring: info=00000000 errcode=00000000 [ 729.009883] TSC Offset = 0xfffffe76cdcb6c39 [ 729.014224] EPT pointer = 0x00000001d94ff01e 2018/04/13 13:04:23 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x241d, 0x3, &(0x7f0000000240)=[{&(0x7f0000000100)="f72d727cda72cc7296853ec73b017d4a7a", 0x11, 0x4}, {&(0x7f0000000140)="c0e6ce201f61e2f336cb512bbe5ff641f744a5068f", 0x15, 0x3}, {&(0x7f0000000180)="cf66e9edacab6e5cf04c9f17693bd86fd92e9529fb6493e9cc680af29c245b320a82cf61943fe3a283ab0795ee185f262285eb023b205cc173533431a1e220652455aef827b78439a5598b5e87c3952e1951b24b42cd686b433630e589", 0x5d, 0xc50}], 0x1000000, &(0x7f00000002c0)={[{@loccookie='loccookie', 0x2c}, {@quota_off='quota=off', 0x2c}]}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000000c000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000080)="0fbea229d3b800008ee8bad104b8c001ef0f0866b94102000066b80b00000066ba000000000f300f011e060066b8080001000f23d00f21f866352000000f0f23f8660f72f56d670ff7dc660f10c7", 0x4e}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000340)={0x80000, 0x0, [0x4, 0x1, 0x6, 0x2, 0x1000, 0x14, 0x0, 0x800]}) socket$unix(0x1, 0x5, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/13 13:04:23 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f00000007c0)=[{0x60, 0x11f, 0x9, "ef796049dbee30afe76d4ef2209f78601f0485569709998bc8ec821dfeeaf04e68022e2a5448466c3415dfdfcab306c48cbbe55e6b306623125d86640471fd05424b4628d1432d51ec"}, {0x28, 0x100, 0x5, "a474a42fc6f7fa6b0cee1710a29831c54a"}, {0x78, 0x13a, 0x1, "9480c499870fe9201ff8f5e438d6d9831770676171670a9d41f6c820d22d8efa04c97fe2f71f3c23d62d90ef9904ea36b2b7c2be612d0e04710a1ca59c628e03f4e72a0489914047adff55c5b2fe99dfd3b5571f66cb57c6c1852288cdfbe77dd43292"}], 0x100}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x100000000, 0x6, 0xffffffffffff94cc, 0x3ff, 0x81}, &(0x7f00000003c0)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000680)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000580)=0x100) r2 = socket$inet6(0xa, 0x5, 0x20) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000480)={'IDLETIMER\x00'}, &(0x7f00000004c0)=0x1e) socketpair(0x3, 0x80006, 0xac33, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) futex(&(0x7f00000001c0)=0x2, 0x3, 0x0, &(0x7f0000000200), &(0x7f0000000240)=0x2, 0x2) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r3) setsockopt$inet_mreq(r3, 0x0, 0x27, &(0x7f0000000440)={@empty, @broadcast=0xffffffff}, 0x8) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f00000005c0)=0xfffffffffffffffd) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000340)=0x4) 2018/04/13 13:04:23 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xe000000) 2018/04/13 13:04:23 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x4, 0x1, 0x3ff}, 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0xe86824d2c1c833cb}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) 2018/04/13 13:04:23 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x40400, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000100)=0x800) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') lstat(&(0x7f0000000140)='../file0\x00', &(0x7f00000001c0)) umount2(&(0x7f0000000000)='../file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f00000003c0)='../file0\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000300)) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/04/13 13:04:23 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x14000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xb80b, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:23 executing program 2: r0 = memfd_create(&(0x7f00000002c0)='$\x00', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x28c1, 0x800) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/04/13 13:04:23 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 729.657715] dccp_xmit_packet: Payload too large (65456) for featneg. [ 729.676370] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/04/13 13:04:23 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) r1 = semget(0x2, 0x4, 0x1) semctl$GETPID(r1, 0x3, 0xb, &(0x7f0000000000)=""/75) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) close(r0) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000240), 0x4) 2018/04/13 13:04:23 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xff000000) 2018/04/13 13:04:23 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001600)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001640)={{{@in6=@mcast1, @in=@multicast1}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000001740)=0xe8) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x191140, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f00000000c0)={0xffffffffffff2351, 0x8, 0x1}) getsockname$packet(0xffffffffffffffff, &(0x7f0000001840)={0x0, 0x0, 0x0}, &(0x7f0000001880)=0x14) bind$can_raw(r0, &(0x7f00000018c0)={0x1d, r2}, 0x16f) setsockopt(r0, 0x65, 0x10000000003, &(0x7f0000000040)="c8d63f23", 0x4) [ 729.730350] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/04/13 13:04:23 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x3) symlink(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)='./file0\x00') setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) getsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000940), &(0x7f0000000ac0)=0x4) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f00000001c0), 0x0, 0x4}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000300)=""/137, 0x89}, {&(0x7f0000000000)=""/25, 0x19}, {&(0x7f0000000240)=""/49, 0x31}, {&(0x7f0000000440)=""/81, 0x51}, {&(0x7f00000004c0)=""/107, 0x6b}, {&(0x7f0000000580)=""/168, 0xa8}, {&(0x7f0000000680)=""/176, 0xb0}], 0x7, &(0x7f00000007c0)=""/113, 0x71}, 0x5}], 0x1, 0x10000, &(0x7f0000000840)={0x0, 0x989680}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000880)={0x0, @in6={{0xa, 0x4e20, 0xfffffffffffffc01, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}}, 0x10001, 0xfffffffffffffd2f, 0x100000001, 0xa3, 0x40}, &(0x7f0000000a80)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000a00)={r2, 0x200, 0x10}, 0xc) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:23 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000004ffb)='task\x00') getdents64(r0, &(0x7f0000000000)=""/72, 0x40) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x10000, 0x0) getdents64(r0, &(0x7f0000000040), 0xfff1) 2018/04/13 13:04:23 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x38b20) 2018/04/13 13:04:23 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:23 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000000c0)) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000140)={[], 0x7}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000300)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40040, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x9) 2018/04/13 13:04:23 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00000001c0)={0xfffffffffffffc00, 0x6, 0x8}) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000fb4000)={0x1, 0x0, [{0x200004b564d02, 0x0, 0xfd}]}) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x70342) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff4c}, @in={0x2, 0x4e22, @rand_addr=0xfffffffffffffffb}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x3c) 2018/04/13 13:04:23 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:23 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x2000000000000000) 2018/04/13 13:04:23 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)=@nfc={0x27}, 0x80) r2 = syz_open_dev$vcsa(&(0x7f0000000540)='/dev/vcsa#\x00', 0x800, 0x400) r3 = semget$private(0x0, 0x2, 0x2) semtimedop(r3, &(0x7f0000001880)=[{0x2, 0x7fffffff, 0x1000}, {0x1, 0x5}, {0x3, 0x593a, 0x800}, {0x7, 0x1, 0x800}, {0x4, 0x40, 0x1000}, {0x4, 0x80, 0x800}, {0x3, 0x14c7, 0x1800}, {0x0, 0xc, 0x800}], 0x8, &(0x7f00000018c0)={0x0, 0x989680}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001740)={0x3, &(0x7f0000001700)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000001780)={r4, &(0x7f00000026c0)=""/4096}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000017c0)={{0x6, 0x81}, 'port0\x00', 0x0, 0x10011, 0x4, 0x8001, 0x5, 0x5, 0x5, 0x0, 0x1, 0x4c}) recvmsg(r1, &(0x7f0000002680)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000001c0)=""/3, 0x3}, {&(0x7f0000000200)=""/37, 0x25}, {&(0x7f0000000300)=""/246, 0xf6}, {&(0x7f0000000400)=""/121, 0x79}, {&(0x7f0000000480)=""/95, 0x5f}, {&(0x7f0000001680)=""/76, 0x4c}, {&(0x7f0000000240)=""/15, 0xf}, {&(0x7f0000000580)=""/8, 0x8}, {&(0x7f00000005c0)=""/4096, 0x1000}], 0x9, &(0x7f0000000140)=""/93, 0x5d, 0x4}, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6588, 0x200) utimensat(r5, &(0x7f0000000080)='./file0\x00', &(0x7f0000000500)={{0x0, 0x2710}, {0x0, 0x7530}}, 0x100) [ 730.556700] FAULT_FLAG_ALLOW_RETRY missing 30 [ 730.561290] CPU: 0 PID: 15072 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 730.568110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 730.577443] Call Trace: [ 730.580024] dump_stack+0x1b9/0x294 [ 730.583639] ? dump_stack_print_info.cold.2+0x52/0x52 [ 730.588827] ? kasan_check_write+0x14/0x20 [ 730.593046] ? do_raw_spin_lock+0xc1/0x200 [ 730.597282] handle_userfault.cold.32+0x44/0x57 [ 730.601938] ? handle_userfault+0x16c6/0x2760 [ 730.606431] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 730.610997] ? debug_check_no_locks_freed+0x310/0x310 [ 730.616170] ? print_usage_bug+0xc0/0xc0 [ 730.620214] ? plist_check_prev_next+0x151/0x1b0 [ 730.624953] ? print_usage_bug+0xc0/0xc0 [ 730.628997] ? graph_lock+0x170/0x170 [ 730.632779] ? plist_check_list+0xa0/0xa0 [ 730.636916] ? perf_trace_lock_acquire+0xe3/0x980 [ 730.641746] ? perf_trace_lock+0x900/0x900 [ 730.645966] ? __lock_acquire+0x7f5/0x5130 [ 730.650185] ? graph_lock+0x170/0x170 [ 730.653976] ? debug_check_no_locks_freed+0x310/0x310 [ 730.659148] ? find_held_lock+0x36/0x1c0 [ 730.663197] ? lock_downgrade+0x8e0/0x8e0 [ 730.667338] ? kasan_check_read+0x11/0x20 [ 730.671481] ? do_raw_spin_unlock+0x9e/0x2e0 [ 730.675874] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 730.680470] ? kasan_check_write+0x14/0x20 [ 730.684703] ? do_raw_spin_lock+0xc1/0x200 [ 730.688934] __handle_mm_fault+0x34be/0x4150 [ 730.693331] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 730.698072] ? graph_lock+0x170/0x170 [ 730.701860] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 730.707381] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 730.712481] ? find_held_lock+0x36/0x1c0 [ 730.716533] ? lock_downgrade+0x8e0/0x8e0 [ 730.720670] ? handle_mm_fault+0x8c0/0xc70 [ 730.724889] handle_mm_fault+0x53a/0xc70 [ 730.728940] ? __handle_mm_fault+0x4150/0x4150 [ 730.733514] ? find_vma+0x34/0x190 [ 730.737045] __do_page_fault+0x60b/0xe40 [ 730.741089] ? kasan_unpoison_shadow+0x35/0x50 [ 730.745656] ? mm_fault_error+0x380/0x380 [ 730.749790] ? graph_lock+0x170/0x170 [ 730.753577] ? exit_robust_list+0x290/0x290 [ 730.757884] do_page_fault+0xee/0x8a7 [ 730.761668] ? vmalloc_sync_all+0x30/0x30 [ 730.765804] ? find_held_lock+0x36/0x1c0 [ 730.769862] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 730.774697] page_fault+0x25/0x50 [ 730.778141] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 730.783744] RSP: 0018:ffff8801ad16fb98 EFLAGS: 00010202 [ 730.789088] RAX: ffffed0035a2df83 RBX: 0000000000000010 RCX: 0000000000000002 [ 730.796350] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801ad16fc08 [ 730.803604] RBP: ffff8801ad16fbd0 R08: ffffed0035a2df83 R09: ffffed0035a2df81 [ 730.810857] R10: ffffed0035a2df82 R11: ffff8801ad16fc17 R12: 0000000020013010 [ 730.818105] R13: 0000000020013000 R14: ffff8801ad16fc08 R15: 00007ffffffff000 [ 730.825374] ? _copy_from_user+0x10d/0x150 [ 730.829598] get_timespec64+0x75/0x180 [ 730.833474] ? timespec_trunc+0x170/0x170 [ 730.837607] ? do_vfs_ioctl+0x1f2/0x1650 [ 730.841660] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 730.847188] SyS_pselect6+0x1ca/0x680 [ 730.850976] ? SyS_select+0x260/0x260 [ 730.854764] ? SyS_futex+0x3a4/0x56d [ 730.858478] ? do_futex+0x27d0/0x27d0 [ 730.862268] ? sem_exit_ns+0x40/0x40 [ 730.865970] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 730.871507] ? ksys_ioctl+0x81/0xd0 [ 730.875122] ? do_syscall_64+0xb7/0x9d0 [ 730.879083] ? SyS_select+0x260/0x260 [ 730.882871] do_syscall_64+0x29e/0x9d0 [ 730.886741] ? vmalloc_sync_all+0x30/0x30 [ 730.890877] ? _raw_spin_unlock_irq+0x27/0x70 [ 730.895362] ? finish_task_switch+0x1ca/0x810 [ 730.899859] ? syscall_return_slowpath+0x5c0/0x5c0 [ 730.904775] ? syscall_return_slowpath+0x30f/0x5c0 [ 730.909692] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 730.915053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 730.920060] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 730.925240] RIP: 0033:0x455319 [ 730.928415] RSP: 002b:00007f4668ee3c68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 730.936112] RAX: ffffffffffffffda RBX: 00007f4668ee46d4 RCX: 0000000000455319 [ 730.943367] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 730.950620] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020001ff8 2018/04/13 13:04:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000fb4000)={0x1, 0x0, [{0x200004b564d01, 0x0, 0x101}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x1, 0x10f000, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) 2018/04/13 13:04:24 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x208b0300) 2018/04/13 13:04:24 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'syz_tun\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000040)=@setlink={0x30, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r0}, [@IFLA_XDP={0x10, 0x2b, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @fd}]}]}]}, 0x30}, 0x1}, 0x3) 2018/04/13 13:04:24 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xfc, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:24 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='team_slave_0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:24 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="0a6b260000e381ebb3b664f8586313db5ec213877b79404000005dc9f51e6a2ea3", 0xffffffffffffff27) 2018/04/13 13:04:24 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:24 executing program 7: rt_sigtimedwait(&(0x7f0000000040)={0x3}, &(0x7f00000003c0), &(0x7f0000000400), 0x8) r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000440)={'veth1_to_team\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000004c0)={0x0, r0, 0x1}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000500)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000340)=@filter={'filter\x00', 0xe, 0x2, 0x2b0, [0x0, 0x20000080, 0x200001d0, 0x20000200], 0x0, &(0x7f0000000000), &(0x7f0000000080)=ANY=[@ANYBLOB="000000ed4b509e4acaed6645188d730000000000000000000000000000000000000000000000000000004faa0000000000000000ffffffff010000001500000000000000000062726964676530000000000000000000726f736530000000000000000000000073797a5f74756e0000000000000000007663616e300000000000000000000000aaaaaaaaaa000000000000000180c20000000000000000000000b0000000e8000000200100006d61726b5f6d0000000000000000000000000000000000000000000000000000180000000000000000000000000000000000000000000000001b000000000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaabb000000000000000000006d61726b0000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff01000000090000000000000000006970366772656c3000000000000000000000006970646470300000000000000000000064756d6d793000000000000000000000000000000000000000000000aaaaaaaaaa000000000000000000a0000000a0000000d00000006367726f757000000000000000000000000000000000000000000000000000000800000000000000000000000000000072656469726563740000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]}, 0x328) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000480)) ioctl$TCSBRKP(r1, 0x5425, 0x4) [ 730.957885] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 730.965137] R13: 0000000000000473 R14: 00000000006f9b68 R15: 0000000000000000 2018/04/13 13:04:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x4000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x5, 0x400) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x48c}]}) 2018/04/13 13:04:24 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={0x1, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r1, 0x0, 0x8}, 0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000300)={0xdd, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x88) umount2(&(0x7f0000000440)='./file0\x00', 0x1) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x8) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f00000003c0)={0xf000, 0x4000}) 2018/04/13 13:04:24 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 731.016439] net_ratelimit: 2 callbacks suppressed [ 731.016445] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:24 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) setsockopt(r0, 0x3, 0x9, &(0x7f00000000c0)="1abee44a2c4fe83c575f888922a11012eac51a5b0d73020bf54e79d7a088346c2c9b0807bc1cccebed1ecc48bb2c13d2fcb3b668eb6830fbd161c69a3983bc2731096fddc7458638f84510daf9ca45a95a79a63681c4cab4549d8caa4ee196cf50", 0x61) [ 731.059262] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 731.119627] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/13 13:04:25 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x1100) 2018/04/13 13:04:25 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x404001, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000040)=""/28) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES64=r1], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES16=r1, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR64], @ANYBLOB="ee743db7e570d009fd7edd5afd3a9b96e5251d470659390b1cd8db84adcc6268d1e2b690a59be5130a65075b27113e578f92f6dce45f354d4c251f64cc", @ANYRES32=r1], @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000033000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a7d5875ac56ca9eeb000000000000000000000000000000000000000000000000000000000000000000000000000000000000dd18764e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000004c0014006469676573745f6e756c6c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x4}, 0x1}, 0x0) 2018/04/13 13:04:25 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) bind$vsock_stream(r1, &(0x7f00000001c0)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000000)=@ipv4_newroute={0x24, 0x18, 0x301, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@RTA_GATEWAY={0x8, 0x5, @multicast2=0xe0000002}]}, 0xfffffffffffffe95}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) 2018/04/13 13:04:25 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:25 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x140, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000080)={{0xfff, 0xfffffffffffffffd}, {0x6, 0xbd2}, 0x7, 0x6, 0x48}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x2, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/13 13:04:25 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffff00000000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:25 executing program 7: r0 = socket$inet(0x2, 0x80003, 0x100000001) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fsetxattr(r1, &(0x7f0000000000)=@random={'security.', '\'vboxnet0,\x00'}, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xffffffffffffffe7, 0x3) syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0008004500001c000001d07800000000e0000001881b907800000000128e7207000000000000009aaab5e253cc7489e1fd67ca0ccbb2c14ff6050000007d30347cbfee5ebb6c459da9c4ba90994e12d6a82c8f4ccc2f04afa45455c418a659d6ad3b8ea39492156cd4077e03a8359dcf1e8bc31e"], &(0x7f0000000040)) dup3(r0, r1, 0x0) 2018/04/13 13:04:25 executing program 3: r0 = socket$inet(0x2, 0x7fffc, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r2, &(0x7f00000001c0)="e5253fe001a726be0a60e3c38b1a10e9640281f4b7864f7f3839dd177c9e195ba1e9613ba6f60db087fb9bcf48a50d8e33193f894c07d76a0f931ebadb8ec76619732d47ecfc20b17a725e41cc8978f9", &(0x7f0000000300)=""/210}, 0x18) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:25 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0xc6, 0x20000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r1}, 0x10) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000742000)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f00008e3fb8)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000c3fff8), 0x0, &(0x7f0000632000), 0x35e}}], 0x2, 0x0) 2018/04/13 13:04:25 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:25 executing program 6: r0 = socket(0x20000000000000a, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0xa673, 0x4) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000200)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) chown(&(0x7f0000000100)='./file0\x00', r1, r2) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r3 = pkey_alloc(0x0, 0x2) pkey_free(r3) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @rand_addr}, &(0x7f00000000c0)=0xc) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x20800, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000aa0fec)={@remote}, &(0x7f0000067000)=0x14) 2018/04/13 13:04:25 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f00000000c0)="766d6e6574317dec5d2300", 0xb, 0x2) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000001680)=[{&(0x7f0000000200)=""/221, 0xdd}, {&(0x7f0000000180)}, {&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000400)=""/79, 0x4f}, {&(0x7f0000000480)=""/101, 0x65}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/12, 0xc}, {&(0x7f0000001540)=""/99, 0x63}, {&(0x7f00000015c0)=""/138, 0x8a}], 0x9, &(0x7f0000001d80)=[{&(0x7f0000001740)=""/163, 0xa3}, {&(0x7f0000001800)=""/217, 0xd9}, {&(0x7f0000001900)=""/59, 0x3b}, {&(0x7f0000001940)=""/75, 0x4b}, {&(0x7f00000019c0)=""/120, 0x78}, {&(0x7f0000001a40)=""/204, 0xcc}, {&(0x7f0000001b40)=""/161, 0xa1}, {&(0x7f0000001c00)=""/97, 0x61}, {&(0x7f0000001c80)=""/251, 0xfb}], 0x9, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000100)={'veth1_to_bond\x00', 0x200}) [ 732.030580] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6, 0x4001) getpeername$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000180)=""/119, &(0x7f0000000200)=0x77) getsockname$ax25(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) getsockopt$sock_int(r0, 0x1, 0x31, &(0x7f00007cdffc), &(0x7f000070dffc)=0x4) 2018/04/13 13:04:26 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) dup3(r0, r0, 0x80000) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:26 executing program 0: r0 = socket(0x1e, 0x2000002, 0x0) bind(r0, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x3, 0x4, 0x4}}, 0xfffffffffffffd9b) bind(r0, &(0x7f00000000c0)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0xfffffffffffffd5c) r1 = socket(0x1e, 0x2, 0x0) userfaultfd(0x800) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000000)={0x0, @broadcast=0xffffffff, 0x4e23, 0x1, 'lblc\x00', 0x10, 0x4, 0x13}, 0x2c) sendmsg(r1, &(0x7f0000f36fc8)={&(0x7f0000000040)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000000), 0x3b0}, 0x4008000) r2 = getgid() setgroups(0x1, &(0x7f0000000140)=[r2]) r3 = getpgid(0xffffffffffffffff) sched_rr_get_interval(r3, &(0x7f0000000180)) 2018/04/13 13:04:26 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:26 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x700) 2018/04/13 13:04:26 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:26 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x87) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) writev(r0, &(0x7f0000001400)=[{&(0x7f0000000400)="9e1bb0549e2952c743b60983a44fc39a57e240656eac2544f216f50267250c688061c6db7eb0fb4337099a3194f1abfe0970475af844f0a07a727c85540d8a0006a9462e295cdd6d56c923384cd7a59e28d835a45323136b0323eabe27a899221c1988f6f14d19e5828055a154323a037423fff805f9d99166fe079d4fecef3adb32bcdc8f5d175ef5824e766c99bc40be90907c5c7985b4ccd0231da884476177d075085a1edaf6efb6555a2542652eb46c7e0df15d6a73217acea09f445b7532a8647e37bd439b90984ea8344854c002e8088b747b696f89c4aedd73c2c304aa5cbfd3082c15b56f90e0edb2b1978ff363eed5ea4c6401372f7e2d3c53f746bd7d777d3caa1254669e2095a3b763ef0ba10e2e2d3d90d2d75a65a4fe4c2073ae6ce003737e1e05550c84199941c2d9f23f2a28b15c596ca39a5a2504171c900baf1e38b435e1c9d0e2bf15a93f50a1e0bec88f6517e360403ab1f6096e3ff2aede48c7ec1c5375aebca6da0176e4a4f266012cb607ef6a7d5bf091cb398b4e30168bb94daa71e9751272ab7378543fc6aac31be687c67dceeacde34297c53f59263eca19c395ee656666cacfd8960195701924ec7f1207355a4423b3390dda69444665811c1acf63401c5a5425cc541ed21ffff1b8bf870244b3e6fbe4ef1d1fa0e5894bfc14bb89dfd253998a7a3272e2e1c43d1396a12de7182e4db9d02ed587584950247081f6117832cba69091ee2f889db99314025ad4b832159046ce73ec7cdb95008781586a20d579d529dee6e1d06d02601a3b78cfd8fb1608adbc5ad0920c681c5adadc081306442e5f5a59740934cfd11bdfc476c49f40d958eebc911366b8b7df261649bd5546cc0897d5ef44b7741160458ba3bf0e000edf6505b9417fdcb14a2773178d8482763795be777184fd3d4aeb5bf198c6b9fe785ae90cd9ed77c3f51d47f1231abae836ed188fcb92ee2c2f99124f248e7369fbb31b1e670a71056595878afb9956ed3c82fe693d4b5f5aad81cd6ade6b474460a787daaeae5c0916b50a51bb1f80b825aeaeaf1d4103d0b0e08cacfc7bd8e0ecf102e7ea3ce3180a865883413d70b2e8859b53944aa7ba9792fcc5b21776271cc33952aec05afc2fa49ba97dec7b6a5148b77c77f056ff701046074794973cd9d33aa5b5d99a171589cb59bc8aadad97a11f49a67c59cd1d920a5a35505a3b741cd7d0f245dee225817de40c6756a4c96490cabf40a3498ab6817bedbca2663fb603b6f3b7359217b55210bd5850c3e7d1a430e1f3dc361eedc1ce3d929c9f064345ddb025badf071bcd1a064205099f5919b19c3e055b243558f9e82c88fadbe4cc6157b8ae41a1dd56b9292605570dee1a1c4a1d116070e2f1781cc6d2e23c6d988a228af5d04423943f1651e39b8327524bf694362387e4a0d734fdb745f87ed4ec7a360599bf1647f277cb546fe281621b0cd7bbf51f3fe09ca7f5767e8d51cae1b91666c189fbd2181f063d437b3a955952a0781a8431e94e8f78d16a8870e99c06c3ec6bbbf9f0195be01f126f4cb51c6af2ec31b94370e3880a447edc6c297892f6a1c94e13a3838d01f7eacd634c606dabd9f2e48056351722f89c723d500ca555412bcbe320a1516691cc442598d424f5184fcd90842a0bd361fd7f41a2373d4a0f3711fbf6d5d582c0fbf95fb84e127ff6d5becb9292b9471b5ef85bea2d1855f6e4823a7f154f2ef89091b0d41019cbc90f862d8115c72934e4bd12a75c9b27cf5c87e3fa7efc9f3c0978fbe4090e1fc740bc9f142c05cf4f5cf66c332c386e582b41ced6c3f1efe6ed32100ea07f68623432d1656c80eb354f22fda0ca257ddd208ba7cadb36fde3b3008bba072d197014435665b083674a9dea03144407aea98ed08e83a46e0f30f618362006dd0a939d4c47a6ec9433c10b047133a0584d0bf6b711c7b221f9bc2c0377c0bec239b0385b4bd8559a042814ad07b5fb20c8a708977f29d322938c49e529b9c7fcfc54b13c11ea6836e8a36b9f7fcb", 0x5a1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000140)={0x0, 0x4}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000000c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@rand_addr=0xffffffffffffffe0, 0x4e21, 0x9, 0x4e20, 0x6, 0x2, 0xa0, 0x20, 0xff, r3, r4}, {0x3, 0xd732, 0x1ff, 0x80000001, 0x0, 0x5, 0x9, 0x5}, {0x5, 0x2, 0x1, 0x2}, 0x4, 0x6e6bb5, 0x2, 0x1, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2}, 0x2, @in6, 0x0, 0x0, 0x3, 0x345, 0x3, 0x2, 0x1}}, 0xe8) r5 = semget(0x0, 0x4, 0x20) semctl$SETVAL(r5, 0x4, 0x10, &(0x7f00000009c0)=0x2) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000180)) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000100)={0x4, 0x40, 0x8, 0x6, 0x4, 0x5}) 2018/04/13 13:04:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6), 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip_vti0\x00', 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x3, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = memfd_create(&(0x7f00000006c0)="237d00d3fc1ee4671fbaa0a4c6dfb7128b8e96f7fd829d4d39f1828ebf764f5077c32cf6d22b4c4f8d000000000000000000cbc045a996411e646083b96f3e8c6eea18f7b2e2e0974e113319b3fe14b8014b3897318bcffadcc45549ad003dd8e55b1e535a5884ea779cc2f5b4e661bd27ae6412a713a1c8e31b5b827fb084a333e3a520822842a0c2d797f2dd7b9d082fcb3f14e7d2eaf9f667019a07dcb67c443a64f4e0e445aebd6b1f5baed9a6d6", 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x10}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x7) ftruncate(r1, 0x40001) sendfile(r0, r1, &(0x7f000000a000), 0x7ffff) 2018/04/13 13:04:26 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'team_slave_0\x00', &(0x7f0000000000)=@ethtool_cmd={0x19}}) sendto$inet6(r0, &(0x7f0000000100)="ea2e51fc8db2fe9e2f4d14ee38aa9775d05ea1c4f8e0defed8ff4cf27e7138e76f532652fb832aeaaa64544592e5e8f031c3f38cba6f79c54b267ef87436d4b85c1eabb6a2ca01d30bec93ca0a177cf41d54b58679ff8d35b1f9c6ec09a46ac6397535fe703c944b8aa9dec797112c470667b60724d9bf7e5bd625bb5993bf2de2d4dbf402b4c013792aa745dc90610906054000e497129fece8bb66f9d1d71bf1e32baefee0e0a3efa7ad", 0xab, 0x20000000, &(0x7f0000000040)={0xa, 0x4e20, 0x40, @loopback={0x0, 0x1}, 0x10000}, 0x1c) 2018/04/13 13:04:26 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) socket$netlink(0x10, 0x3, 0xf) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1000000000000046, &(0x7f0000000d80)}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xd9, 0x9, 0x1, 0x7, 0x7f}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x1}, &(0x7f0000000240)=0x8) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:26 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xa0000, 0xba0936413a7eafe0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6gre0\x00', 0x10) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f00000000c0)={"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"}) syslog(0x9, &(0x7f00000004c0)=""/17, 0x11) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) accept$netrom(r0, &(0x7f0000000500)=@full, &(0x7f0000000580)=0x48) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f00000005c0)=@pic={0x0, 0x7, 0x1000, 0x8000, 0x81, 0xffffffff, 0x6, 0x7ff, 0x6, 0x800, 0x9, 0x401, 0xfffffffffffffffa, 0x9, 0x7, 0x6}) getsockopt$inet6_int(r0, 0x29, 0xcc, &(0x7f00000006c0), &(0x7f0000000700)=0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000740)='/dev/autofs\x00', 0x200000, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000780), &(0x7f00000007c0)=0x8) write$tun(r1, &(0x7f0000000800)={@void, @void, @x25={0x3, 0x4, 0x1b, "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"}}, 0x1003) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001840)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x1}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000001880)) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00000018c0)) clock_gettime(0x0, &(0x7f0000001900)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000001940)={0x20, @time={r2, r3+10000000}, 0xffff, {0x101, 0x2}, 0x8, 0x0, 0x8}) r4 = syz_open_dev$vcsa(&(0x7f00000019c0)='/dev/vcsa#\x00', 0x4, 0x2) execve(&(0x7f0000001a00)='./file0\x00', &(0x7f0000001bc0)=[&(0x7f0000001a40)='/dev/snd/pcmC#D#p\x00', &(0x7f0000001a80)='/dev/snd/pcmC#D#p\x00', &(0x7f0000001ac0)='/dev/vcsa#\x00', &(0x7f0000001b00)='/dev/snd/pcmC#D#p\x00', &(0x7f0000001b40)='eth1\x00', &(0x7f0000001b80)='/dev/autofs\x00'], &(0x7f0000001d40)=[&(0x7f0000001c00)='/dev/vcsa#\x00', &(0x7f0000001c40)='ip6gre0\x00', &(0x7f0000001c80)='eth1\x00', &(0x7f0000001cc0)='\x00', &(0x7f0000001d00)='/dev/autofs\x00']) io_setup(0x8001, &(0x7f0000001d80)=0x0) io_getevents(r5, 0xffff, 0x2, &(0x7f0000001dc0)=[{}, {}], &(0x7f0000001e00)={0x0, 0x1c9c380}) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f0000001e40)=0x8) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000001e80)=@fragment={0x0, 0x0, 0x8, 0x1, 0x0, 0x0, 0x65}, 0x8) bind$inet6(r0, &(0x7f0000001ec0)={0xa, 0x4e21, 0x3f5cdfdd, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) syz_open_dev$binder(&(0x7f0000001f00)='/dev/binder#\x00', 0x0, 0x800) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001f40)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$UFFDIO_WAKE(r6, 0x8010aa02, &(0x7f0000001f80)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/04/13 13:04:26 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f000058b000), 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) bind$ipx(r1, &(0x7f0000000100)={0x4, 0x0, 0x7fff, "1b4c08bcdb99", 0x3}, 0x10) epoll_pwait(r1, &(0x7f0000000040)=[{}, {}], 0x2, 0x6, &(0x7f0000000080)={0x7}, 0x8) r2 = shmget$private(0x0, 0x3000, 0x28, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000140)={"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"}) 2018/04/13 13:04:26 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:26 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xdc6, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040)=0x6, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00000000c0)={r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000100)={r1, 0x80000, r0}) r4 = accept4$alg(r0, 0x0, 0x0, 0x800) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000140)=0x3ff, &(0x7f0000000180)=0x4) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000001c0)=0x2) connect$pppoe(r3, &(0x7f0000000200)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, 'team0\x00'}}, 0x1e) r5 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x800) fcntl$setpipe(r2, 0x407, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000280)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f00000002c0)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e24}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x40) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000300)=0x9000000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000340)="9b36575cf25d2afc9e41f2f2d7db5adbe3c9f1cb919795d46f7cf6e3d9c8f438b3579023c091c44fd57f0a3b180d519ed38f130b039a080957fdf0b94222252747727693dfabfdb488ddfbaf15244cb4c29084002cd00cce7628c5bef49886ece41a2f07057a9c4d860c1123d174397125577cf2c6557d1cd94ff43839d1062a68df9f6a101acbfb", 0x88) socketpair(0xb, 0x804, 0xe17, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000440), 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000480)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000004c0)=0x14) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000500)={0x4, 0x0, [{0x100, 0x7, 0x0, 0x0, @sint={0x5, 0xfffffffffffffff9}}, {0x0, 0x2, 0x0, 0x0, @sint={0x2, 0x6}}, {0x9, 0x3, 0x0, 0x0, @msi={0x80000001, 0xd5, 0x7}}, {0x2, 0x2, 0x0, 0x0, @adapter={0x3ff, 0x4, 0x81, 0xa41a, 0x7}}]}) sendmsg$alg(r4, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000600)="3bbcfe61c2af2632c81822fdf4a8021467743a5761f00b5f8a6b7383a674b97023bba741e612e257eca27718ba0b7060bffdaf82d9c2826044a97255e147abfb21e0cb0099b6cc98a4bdcf00a0f9664f792fa6979ea43bb75770f4cc20c929598a2336f7a1e6e7f5f10f8695424dfc5907f24eed233e522bd8bb10fae53201d8e31fd8bf90da5840f78dad118d00aa623cdce14cb3b5902968936a6526e0340c0abcfcbd9065aca5e6e5512c98c9a44b21aec1e13a2f0660cb6beaef0d7a167ad8e38b4d266512354c0e270d895bcc45a9413e616fb83a19b7a42d5fd35dafacef16fd8feaaa77915b352ba7abe1b988da", 0xf1}], 0x1, &(0x7f0000000740)=[@iv={0xe0, 0x117, 0x2, 0xc9, "bb0041199311e7b7d7fb5ba756ecd85120b359155a6787a32d0a62dde2867128b777fabcf4dd670e7fd4855e3a01a1d92f2d395fa88f1df4fd55a77a179a9e110f8098df944ef314e7542ab1c8401a6e97f2dc3b8d4c1ed5805e53b2038b925e05a118aff9e80df29839de8d3baa31a7ad93b5482937ee46f071cc00b616a39f9a70d3ecbf9cb98f02bfe98bf27abd300dc9549d7904936b1ee6f21226de3a2d27de4d08b17e85c672d0b9b8cfa7a131d269785ccca4372d0b9cebaa260dd75c614dcdaf4d24898152"}], 0xe0, 0x44000}, 0x0) r8 = msgget(0x1, 0x4) msgctl$MSG_INFO(r8, 0xc, &(0x7f0000000880)=""/42) setsockopt$IP_VS_SO_SET_EDITDEST(r7, 0x0, 0x489, &(0x7f00000008c0)={{0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x0, 'sed\x00', 0x36, 0x1, 0x46}, {@rand_addr=0x1, 0x4e22, 0x3, 0xe1, 0x4, 0x5}}, 0x44) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r7, 0x84, 0x6e, &(0x7f0000000940)=[@in={0x2, 0x4e20, @rand_addr=0x10000}, @in6={0xa, 0x4e23, 0x401, @mcast1={0xff, 0x1, [], 0x1}}], 0x2c) syz_extract_tcp_res$synack(&(0x7f0000000980), 0x1, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f00000009c0)={r1, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000a00)={r1, r9}) fstat(r3, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r10) [ 733.045601] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:26 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x4c) [ 733.151424] QAT: Invalid ioctl [ 733.163623] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:27 executing program 2: r0 = memfd_create(&(0x7f00005c5ff3)='/dev/net/tun\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x1, 0x0, 0x10, "71756575653000000000000000010000001a0000000000200000000000000000000100000000000000000000200000000000000000000000000000000400"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000100)) write$sndseq(r0, &(0x7f0000000380)=[{0x5, 0x1, 0x0, 0x0, @time, {}, {}, @raw8={"4cb0834fd6158c378e12d616"}}], 0x1c) syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x400001) recvmmsg(r2, &(0x7f0000000d40)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000180)=""/122, 0x7a}, {&(0x7f0000000200)=""/58, 0x3a}, {&(0x7f0000000240)=""/170, 0xaa}, {&(0x7f0000000300)=""/71, 0x47}, {&(0x7f00000003c0)=""/192, 0xc0}, {&(0x7f0000000480)=""/95, 0x5f}], 0x6, &(0x7f0000000580)=""/109, 0x6d, 0x79}, 0x9}, {{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000680)=""/234, 0xea}, {&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/134, 0x86}, {&(0x7f0000000900)=""/105, 0x69}, {&(0x7f0000000980)=""/121, 0x79}, {&(0x7f0000000a00)=""/133, 0x85}, {&(0x7f0000000ac0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/40, 0x28}, {&(0x7f0000000b40)=""/111, 0x6f}], 0x9, &(0x7f0000000c80)=""/178, 0xb2, 0x9}, 0x8001}], 0x2, 0x10100, 0x0) 2018/04/13 13:04:27 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000001c0)={r1, r2/1000+30000}, 0x10) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000340)=@pppoe={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'veth1_to_bond\x00'}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000440)="8debc965d1169397cda3fdcdf2b0cc8ea729e969c32a0c5dbb74044ed862ee3808c918d2d58adcad17cc302ce0a0eda373afccbf171d45761f0578ef6d42030504e7282da794c0979c9755bd6da4496fd30c2aaebc61b44d1643088e4f743d02114c57763bd12774829d57eb6a0daae459e2b07132148304e150f0d370c2de9e335b698b300e301c0b9228d3c7baab38c486f2afbb58a7df42b27dcd8e6d206bd5124e8207714a9767dea15c2d7d06dd5e497694862af517126502ecce1b", 0xbe}], 0x1, &(0x7f0000004a40)=ANY=[@ANYBLOB="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0x2070, 0x11}, 0x404c080) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r3 = creat(&(0x7f0000000200)='./file0\x00', 0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000240), &(0x7f0000000300)=0xb) r4 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00), 0x0, 0x4000000}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f0000000680)={0x7, 0x1e5, 0xf00f, 0x0, 0x0, [], [], [], 0x4, 0xbd}) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:27 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xffffff7f) 2018/04/13 13:04:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:27 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x141000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000280)="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", 0x12c, 0x842, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0xfffffed6) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)='veno\x00', 0x65) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/13 13:04:27 executing program 7: r0 = gettid() rt_sigprocmask(0x0, &(0x7f00001b6ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f00001b9ffc)) clock_getres(0x0, &(0x7f00009d8000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000c49000)={{}, {0x0, r1}}, &(0x7f0000040000)) timer_settime(0x0, 0x1, &(0x7f0000046fe0)={{}, {0x0, 0x9}}, &(0x7f0000046000)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x20801, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0x1}}}, &(0x7f0000000500)=0x84) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000540)={r3, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) 2018/04/13 13:04:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f000000d000/0x18000)=nil, &(0x7f0000000380)=[@text32={0x20, &(0x7f0000000340)="0f22210f07660ffd03b9210200000f3266baf80cb818952987ef66bafc0cb000ee0f0f5c42638a8fc978d19205000000660f5f7800660f38805fb6660f3815d3", 0x40}], 0x1, 0x5, &(0x7f00000003c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x22) 2018/04/13 13:04:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x2c0, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:27 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) sched_getscheduler(r1) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000cb8fd8)={'vcan0\x00', 0x0}) bind$can_raw(r2, &(0x7f0000003ff0)={0x1d, r4}, 0x10) setsockopt(r2, 0x65, 0x1, &(0x7f0000000000), 0x0) 2018/04/13 13:04:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:27 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x7a000000) 2018/04/13 13:04:27 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) exit(0x6) sendmsg(r1, &(0x7f000079c000)={&(0x7f0000b91000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20}}}, 0x26, &(0x7f0000003400)=[{&(0x7f0000002400)="fb2ffa0eb237e942700cc26712fa68ce40c22e436246de9c8633865a0f65e7df5ef8a63917a000ebb6aad8ccde08e0533778a0db965f3dea", 0x38}], 0x1, &(0x7f0000017000)}, 0x0) 2018/04/13 13:04:27 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000340)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={0x0, 0x48b}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000440)={r2, 0x8001}, 0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000240)={r4, 0x1}, 0x8) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r5 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f00000001c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae4a5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:27 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffca6100000000000000004300000003"]) ioctl(r0, 0x8916, &(0x7f00000000c0)) ioctl(r0, 0x8936, &(0x7f0000000000)) [ 734.121277] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:27 executing program 6: clock_adjtime(0x0, &(0x7f0000000f30)={0xfffffffffffffe03, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe000}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xffffffff, 0x0, 0x20000000}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0x3a1}, 0x8) 2018/04/13 13:04:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:28 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0xfffffffffffffffc, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x8, &(0x7f0000000040), &(0x7f0000626000)=0x4) signalfd4(r0, &(0x7f0000000000)={0x6}, 0x8, 0x800) 2018/04/13 13:04:28 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x68) 2018/04/13 13:04:28 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000b80)='/dev/input/mice\x00', 0x0, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000bc0)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x10000096, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x40, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000000ac0)=[{&(0x7f00000001c0)={0x27, 0x0, 0x2, 0x5, 0x800, 0x3, "67e7d285188df6597f39ecdc2dd28b6eeffa52af6314d2219a7d765c9529dfc41c740ea62f1fc358db3ae097c003ada3f1de816d7e25ca18fffb5249b862cf", 0x3a}, 0x60, &(0x7f0000000000)=[{&(0x7f0000000380)="876fcca931ec1187b86bdbbb9c5709c431fa8e3a9cdfd11482d43e2557a487fc3e2ead2bde8122732de825e6ee284c32421b7d6110bc8f67ba801e248031370037df91210cc8357824736557235c9d165a73f1515c871d9929a5ceaf5d82350a50c78558ebf07c02d5c039335e56adfec9c29e", 0x73}, {&(0x7f0000000440)="1874312b05f5b5f80ace532439550695662e7eedb25fb3d775aecaf3a75adfc0e87b8d2320378ee8407ed6feba02eba609df6be2bf26641d91859f20497baff2248717846e730a98bd25d8563575e72324bd8b5b7893e6fdc4b534b610113b7eb2e6320031b694f60e8facdf", 0x6c}, {&(0x7f0000000680)="5df84dcf88f7932f87a69545676b892061c5b4763c2dcab243124594cfa97a1b987b6ae97d3f01779d6b0f8721b23506081e9dbd5344e3f82403f1538253f34b5db6747f9934e3d7d50fd3775e06cd11aa1a354917dc34fc0bbe45fad1b7a234ff1667c0833c205a22d1d90f0d37fd51634701ec25aa3ee6b70b948bceb617bb37ab7646e8444b3d337aa644d5997141913186c0036995a02a129c55bd145aacfa4dc6b5f73c2b3dcaf79d71aa530fff2abe63f2516527a35743ae73bc18ae29afe662df9c342f74fa6b556d", 0xcc}, {&(0x7f00000004c0)="87c810c6de2daf003843e195c72338673b293eb8d693a2125fa78b7e3b636467f0ba7ef3fedafd5da3e7c8e5850abf13e2788ed58607345aa09a2c3167a67db908f8fcae04801a868782", 0x4a}], 0x4, &(0x7f0000000580)={0x68, 0x113, 0xe82, "0625c756678f90ce8ccda4e252bc02588e6df7eb4974fee00792760e971002a7f8ca469d6ec9dfe91c2b21d2e88e3f64039a2deb0d58f6c7d0be4d0b13cb855b59c724be414c1b6f05034383094f71406319f4714d"}, 0x68, 0x44000}, {&(0x7f0000000780)={0x27, 0x1, 0x1, 0x7, 0x100000001, 0xd860, "525fcf97d891bbbdb6dd2d70775a4fbdfb2e9da98ae4310bf2f4dc16c5ca7fc6b3e0c4cd2f0a00863704fb084103ded17ca05fbd77cfe0b30042e002703a6b", 0x13}, 0x60, &(0x7f0000000600)=[{&(0x7f0000000800)="572c08bea80715a0964c8e879ebcf750e5217dc8afbd56be3e9350fd666dc2387750142a54912f826cb03ea538bcf49f058d7063daacec9f27f2afdf7de231b0b8b547be0189609ee2ed2fbdc505b6b0f2626ead34963e8c31ac1fff85101b86445c409841b93ceed9d54a4e05ab461479f05ae0216feca930725278e216289573c3484196379e6c0db98eeac73708806e2c004850", 0x95}], 0x1, &(0x7f00000008c0)={0x20, 0x3a, 0x0, "c51f0dabcd8889abfd7461"}, 0x20, 0x4008080}, {&(0x7f0000000900)={0x27, 0x0, 0x0, 0x7, 0x7, 0x9659, "d22477606991d27d21970b3cd4a7db48780dde198755ab828a5b3eaf7be5eb42abfc7dec40537f375878c176f92eb860113ac0454a9710647e3e8c01da46a7", 0x2c}, 0x60, &(0x7f0000000a80)=[{&(0x7f0000000a00)="08f6e2969de6b6b3d773e2ef53149a6cb15068ac901da89a56ed495ac88b9ad7d960882c01ccba7d323d709b1e8d81664a2a171aa621e9864b575a1ea9", 0x3d}], 0x1, 0x0, 0x0, 0x800}], 0x3, 0x1) bind$unix(r2, &(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001100)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000c00)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000c40)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000d00)={r3, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f0000000c80)=0x84) r4 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:28 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={r2, 0x80}, &(0x7f00000001c0)=0x8) flistxattr(r1, &(0x7f0000000300)=""/5, 0x5) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) getsockopt$inet_buf(r1, 0x0, 0x2e, &(0x7f0000000200)=""/136, &(0x7f00000002c0)=0x88) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) 2018/04/13 13:04:28 executing program 6: r0 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00000000c0)={0x962, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r3) getrandom(&(0x7f0000000600)=""/184, 0xb8, 0x0) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000002c80)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x3e4, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) 2018/04/13 13:04:28 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f0000000100)='iso9660\x00', 0x1000, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') open(&(0x7f0000000040)='./file0\x00', 0x80, 0x4) mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000000280)='./file0\x00', &(0x7f0000000200)='./file0\x00') 2018/04/13 13:04:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0xfffc, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:28 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0x6c000000) 2018/04/13 13:04:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c41ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffffff}) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000100)={0x0, 0x0, 0x0, &(0x7f0000000140)}) 2018/04/13 13:04:28 executing program 7: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f0000e26000)={&(0x7f0000016000)={0x10}, 0x0, &(0x7f000000b000)={&(0x7f000001d000)=ANY=[@ANYBLOB="1c0000001800010500000000000000000a0008000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/04/13 13:04:28 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) pkey_mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x5, 0xffffffffffffffff) socketpair$inet(0x2, 0x7, 0x6c78, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'team_slave_1\x00', 0xfffffffffffffffa}) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000100)='em0wlan1-user\x00', &(0x7f0000000140)='/dev/kvm\x00'], &(0x7f0000000440)=[&(0x7f00000001c0)='team_slave_1\x00', &(0x7f0000000200)='team_slave_1\x00', &(0x7f0000000240)="6367726f7570042400", &(0x7f0000000280)='/dev/kvm\x00', &(0x7f00000002c0)='/dev/kvm\x00', &(0x7f0000000300)='^\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='+\x00', &(0x7f00000003c0)='/dev/kvm\x00', &(0x7f0000000400)='/dev/kvm\x00']) futex(&(0x7f0000004cc0), 0x0, 0x0, &(0x7f0000004d00), &(0x7f0000004d40), 0x0) [ 735.217685] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:28 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x8, 0x200001) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000001c0)={r0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x10}, 0xfff}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x6398, 0x5c, 0x2}, &(0x7f00000003c0)=0x10) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0xfffffffffffffef7, &(0x7f0000000a40), 0x0, &(0x7f0000000200)}, 0xfffffffffffffffd) r3 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="f8", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:28 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r0, 0x20}], 0x1, &(0x7f0000000100)={r1, r2+10000000}, &(0x7f0000000140)={0x5}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000001000)=0x18) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000000180)=""/250) 2018/04/13 13:04:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f000000afd4)=ANY=[@ANYBLOB="2c0000002100ff0a00000000000000000a00000000"], 0x2c}, 0x1}, 0x0) [ 735.343476] dccp_xmit_packet: Payload too large (65456) for featneg. [ 735.402720] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/13 13:04:29 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbf77, 0xc0882) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xc3e}, @in6={0xa, 0x4e24, 0xffffffffffffffdc, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xc7e}, @in6={0xa, 0x4e23, 0xffffffffffffff63, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}, @in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0xa}, 0x2c}, @in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xfff}], 0xa8) r1 = perf_event_open(&(0x7f000025c000)={0x3, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f00000001c0)=0x1) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r2 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2110c}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="000726bd7000fedbdf2510000000080006000000000006e3de7e02bae4907448acba3822"], 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4) mkdirat(r2, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r1, &(0x7f0000016ff8)='./file0\x00', 0x0) r4 = openat(r2, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r4, &(0x7f00000000c0)='./control\x00') renameat2(r4, &(0x7f0000bee000)='./control\x00', r2, &(0x7f000003a000)='./control\x00', 0x2) 2018/04/13 13:04:29 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000240)=@ethernet, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f00002ccff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d, r1}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x7, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "d300692ddfae1e24"}}, 0x48}, 0x1}, 0x0) 2018/04/13 13:04:29 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f00000001c0)=ANY=[@ANYRES16=r0], 0x1, &(0x7f0000000680)=[{&(0x7f0000000200)="b5ccfd5e34aeab07c0c5c52c36", 0xd}, {&(0x7f0000000240)="2b3c78168e0a00623349aa2a69cdf052a6cf69cb2c940f89a7da9eb861", 0x1d}, {&(0x7f0000000300)="a0a33515412076e52b685e521e95248cc04b9dac82885ee58d54422d4b69cf239a2c50620a0d6b58e6f83b3f54f2320d236f03f60fd16d1e99df6b8881da7176a1fb595ade14505f67b26f2dc7e5313122dce0b9b4359546c5105960f7bdef8b6c98b648030aa9bd27d0e8bd7887ff6183ffc07e00557617bb88c414ee25e36e3de4137da57b640b34b94ca2f23862ab8c613f11f03e47f33e1a447d60bac4958f32822ccfd00ad119744e74050e955ee6fbd5892f9cf30f6d1c5b3ad878af585b0f3fb7b8c41843e32ff9750629ac646bb4", 0xd2}, {&(0x7f0000000440)="d29ad7b3ae839213c9b231c590b91eef8d42a9cc", 0x14}, {&(0x7f0000000480)="85ff52c6067dcd1d8a988639d3f4e5", 0xf}, {&(0x7f00000004c0)="87b2214b638e395d83413e0f84629e41464f08cae663be4cd06c2e69d0aeb703362c7e1e518d8c061bdfbff9fa041bd5a9777680eacabb15d6ae62688901fbd6", 0x40}, {&(0x7f0000000580)="a689e08ca819b3c26f9ebe39f9037dc4ed0d537340ec66a56fae893b4c20c6ac1be98830c9d1f9b3c016fdeaca6913509e76ea2b16ee7cf55a68415a8336aa31c0a5b8b588ac243eea5817f6115d7f87deb7c3425366e635c329da8c88aae6851eaff877cd251ac616946ba36e9faff4091135b664714494f6c03c4dc934478a9f5b8c9ef6", 0x85}, {&(0x7f00000017c0)="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", 0x1000}], 0x8, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000010c0)={&(0x7f0000000980)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000cc0)="b5", 0x1}], 0x1, &(0x7f0000000d80)}, 0x0) socket$kcm(0x29, 0x5, 0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000700)=""/190) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000007c0)={0xfff, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}}}, 0x88) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad2", 0x47}], 0x1}, 0x0) 2018/04/13 13:04:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 13:04:29 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xf00) 2018/04/13 13:04:29 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}}, 0x1a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp6\x00') ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{}]}) listen(r0, 0x90) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20}, 0x1c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/13 13:04:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffff0002, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 13:04:29 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00000003c0)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x400001, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af24, &(0x7f0000000240)={0x1, r0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000001c0)={0x7, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000200)={0x91, r2, 0x10000, 0x800}) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r3 = accept$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/04/13 13:04:29 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40004000000207fe, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040)) futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000586ff8), &(0x7f00000acffd), 0x0) 2018/04/13 13:04:29 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000580)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = gettid() sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_NET_NS_PID={0x8, 0x13, r3}]}, 0x28}, 0x1, 0x0, 0x0, 0x1000007fc}, 0x20000000) 2018/04/13 13:04:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 736.277876] dccp_xmit_packet: Payload too large (65456) for featneg. 2018/04/13 13:04:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x74) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x1, 0x3, 0x8, 0x7, 0x80000001, 0x1, 0x945, 0x7e25, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x40}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000097f60)={0x0, @in6={{0xa, 0x4e21, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}}, &(0x7f0000aaaffc)=0x98) 2018/04/13 13:04:29 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4141, &(0x7f0000005e0b)) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1ff, 0x32002) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x2, 0x9}, &(0x7f0000000180)=0x8) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffff6907, 0x0, &(0x7f00000000c0), 0x2180040, &(0x7f00000001c0)=ANY=[@ANYBLOB="6772706a71750874612c7461696c733d030000006c2c7200000000006f6e6c792c726573697a653d7f337f32282c6e6f71756f74612c6a71666d743d7666736f6c08000000000000002c6e6f6063f1789ba0e73e49f763bd248d0a5ca76b937b97e9b69f4e2660fb6c61726765696f2c68de8ab33728610ccf7f648ec6135378f1c68a3c3d08f1172b49e33e905b3ba0"]) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/13 13:04:29 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000002e80)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40), 0xffb0}], 0x1}, 0xa) 2018/04/13 13:04:29 executing program 7: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000dcd000)=@nfc_llcp={0x27, 0x1, 0x2, 0x3, 0x7ff, 0x8, "02a87614db263a53459dd351277a9381f69206da5a53c3608c3fc8c1dfc348b5aeb5dd81d713ace818213ec089f8786a3b4546aff9df52d30855e6000a40fd", 0x1a}, 0x80) sendmmsg$alg(r0, &(0x7f0000001880)=[{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, {0x0, 0x0, &(0x7f0000000480)}, {0x0, 0x0, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=[@assoc={0x18, 0x117, 0x4}], 0x18}], 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x280000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000140)={0x1000, 0x3, 'client0\x00', 0x2, "320841c1fa6fb8a6", "7f2cd9c3c0560dc27b3e3e50e61083e196ece32613f34fee4dbc0d506e351bef", 0x5, 0x7fffffff}) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000280)=0x80000000) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000200)={0x4, 0x7}, 0xfffffffffffffcde) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000000240)={r2, r3+10000000}, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000003c0)=""/104, &(0x7f0000000340)=0x68) recvfrom$inet(r0, &(0x7f0000000440)=""/161, 0xa1, 0x10022, &(0x7f0000000500)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x2, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x88) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f00000002c0)) [ 736.393217] ================================================================== [ 736.400766] BUG: KASAN: alloca-out-of-bounds in tick_sched_handle+0x16c/0x180 [ 736.408023] Read of size 8 at addr ffff8801b5217190 by task syz-executor3/15454 [ 736.415453] [ 736.417071] CPU: 1 PID: 15454 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 736.423890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 736.433226] Call Trace: [ 736.435792] [ 736.437947] dump_stack+0x1b9/0x294 [ 736.441560] ? dump_stack_print_info.cold.2+0x52/0x52 [ 736.446738] ? printk+0x9e/0xba [ 736.450017] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 736.454767] ? kasan_check_write+0x14/0x20 [ 736.458996] print_address_description+0x6c/0x20b [ 736.463832] ? tick_sched_handle+0x16c/0x180 [ 736.468224] kasan_report.cold.7+0xac/0x2f5 [ 736.472538] __asan_report_load8_noabort+0x14/0x20 [ 736.477458] tick_sched_handle+0x16c/0x180 [ 736.481689] tick_sched_timer+0x45/0x130 [ 736.485748] __hrtimer_run_queues+0x3e3/0x10a0 [ 736.490317] ? tick_sched_do_timer+0x1a0/0x1a0 [ 736.494891] ? hrtimer_start_range_ns+0xd10/0xd10 [ 736.499735] ? pvclock_read_flags+0x160/0x160 [ 736.504214] ? kvm_clock_read+0x25/0x30 [ 736.508178] ? kvm_clock_read+0x25/0x30 [ 736.512142] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 736.517151] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 736.522503] ? do_timer+0x50/0x50 [ 736.525951] ? rcu_nmi_exit+0xd7/0x2b0 [ 736.529827] ? do_raw_spin_lock+0xc1/0x200 [ 736.534056] hrtimer_interrupt+0x286/0x650 [ 736.538292] smp_apic_timer_interrupt+0x15d/0x710 [ 736.543124] ? smp_call_function_single_interrupt+0x650/0x650 [ 736.548997] ? _raw_spin_lock+0x32/0x40 [ 736.552957] ? _raw_spin_unlock+0x22/0x30 [ 736.557098] ? handle_edge_irq+0x330/0x870 [ 736.561322] ? task_prio+0x50/0x50 [ 736.564864] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 736.569698] apic_timer_interrupt+0xf/0x20 [ 736.573914] [ 736.576139] RIP: 0010:kasan_unpoison_shadow+0x0/0x50 [ 736.581224] RSP: 0018:ffff8801b52171b0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13 [ 736.589013] RAX: 0000000000040000 RBX: 0000000000000000 RCX: ffffc900036dc000 [ 736.596269] RDX: 0000000000000358 RSI: 0000000000000068 RDI: ffff8801b5217160 [ 736.603524] RBP: ffff8801b52171b8 R08: ffff8801d6b24300 R09: 0000000000000000 [ 736.610780] R10: ffffed0036a42d8e R11: 0000000000000003 R12: ffff8801b52175d0 [ 736.618043] R13: 0000000000000001 R14: 0000000000000000 R15: 00000000ffffffea [ 736.625334] ? __asan_allocas_unpoison+0x16/0x20 [ 736.630081] rtnl_newlink+0x1094/0x1a40 [ 736.634236] ? rtnl_link_unregister+0x370/0x370 [ 736.638898] ? rcu_is_watching+0x85/0x140 [ 736.643037] ? perf_trace_lock+0xd6/0x900 [ 736.647178] ? __lock_acquire+0x7f5/0x5130 [ 736.651410] ? zap_class+0x720/0x720 [ 736.655117] ? graph_lock+0x170/0x170 [ 736.658931] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 736.664449] ? rtnl_get_link+0x164/0x350 [ 736.668499] ? rtnl_dump_all+0x5e0/0x5e0 [ 736.672555] ? rcu_is_watching+0x85/0x140 [ 736.676690] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 736.681869] ? __netlink_ns_capable+0x100/0x130 [ 736.686526] ? rtnl_link_unregister+0x370/0x370 [ 736.691179] rtnetlink_rcv_msg+0x466/0xc10 [ 736.695403] ? rtnetlink_put_metrics+0x690/0x690 [ 736.700160] netlink_rcv_skb+0x172/0x440 [ 736.704220] ? rtnetlink_put_metrics+0x690/0x690 [ 736.708961] ? netlink_ack+0xbc0/0xbc0 [ 736.712837] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 736.718024] ? netlink_skb_destructor+0x210/0x210 [ 736.722857] rtnetlink_rcv+0x1c/0x20 [ 736.726557] netlink_unicast+0x58b/0x740 [ 736.730608] ? netlink_attachskb+0x970/0x970 [ 736.735003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.740524] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 736.745531] ? security_netlink_send+0x88/0xb0 [ 736.750112] netlink_sendmsg+0x9f0/0xfa0 [ 736.754164] ? netlink_unicast+0x740/0x740 [ 736.758389] ? security_socket_sendmsg+0x94/0xc0 [ 736.763136] ? netlink_unicast+0x740/0x740 [ 736.767360] sock_sendmsg+0xd5/0x120 [ 736.771069] ___sys_sendmsg+0x805/0x940 [ 736.775032] ? copy_msghdr_from_user+0x560/0x560 [ 736.779777] ? zap_class+0x720/0x720 [ 736.783504] ? __fget_light+0x2ef/0x430 [ 736.787552] ? fget_raw+0x20/0x20 [ 736.790997] ? __fd_install+0x2de/0x880 [ 736.794958] ? find_held_lock+0x36/0x1c0 [ 736.799013] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 736.804536] ? sockfd_lookup_light+0xc5/0x160 [ 736.809020] __sys_sendmsg+0x115/0x270 [ 736.812896] ? SyS_shutdown+0x30/0x30 [ 736.816680] ? rcu_is_watching+0x85/0x140 [ 736.820819] ? SyS_futex+0x3a4/0x56d [ 736.824529] ? ksys_ioctl+0x81/0xd0 [ 736.828152] SyS_sendmsg+0x29/0x30 [ 736.831674] ? __sys_sendmsg+0x270/0x270 [ 736.835718] do_syscall_64+0x29e/0x9d0 [ 736.839592] ? vmalloc_sync_all+0x30/0x30 [ 736.843723] ? _raw_spin_unlock_irq+0x27/0x70 [ 736.848212] ? finish_task_switch+0x1ca/0x810 [ 736.852701] ? syscall_return_slowpath+0x5c0/0x5c0 [ 736.857625] ? syscall_return_slowpath+0x30f/0x5c0 [ 736.862546] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 736.867897] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 736.872736] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 736.877909] RIP: 0033:0x455319 [ 736.881079] RSP: 002b:00007ff01335bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 736.888777] RAX: ffffffffffffffda RBX: 00007ff01335c6d4 RCX: 0000000000455319 [ 736.896035] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 0000000000000014 [ 736.903292] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 736.910550] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 736.917822] R13: 00000000000004f1 R14: 00000000006fa738 R15: 0000000000000000 [ 736.925090] [ 736.926695] The buggy address belongs to the page: [ 736.931610] page:ffffea0006d485c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 736.939749] flags: 0x2fffc0000000000() [ 736.943621] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 736.951490] raw: 0000000000000000 ffffea0006d40101 0000000000000000 0000000000000000 [ 736.959350] page dumped because: kasan: bad access detected [ 736.965038] [ 736.966644] Memory state around the buggy address: [ 736.971555] ffff8801b5217080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.978895] ffff8801b5217100: 00 00 00 00 00 00 00 00 00 00 00 00 ca ca ca ca [ 736.986240] >ffff8801b5217180: 00 cb cb cb cb cb cb cb 00 00 00 00 00 00 00 00 [ 736.993581] ^ [ 736.997454] ffff8801b5217200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 [ 737.004804] ffff8801b5217280: f1 f1 00 f2 f2 f2 f2 f2 f2 f2 00 00 f2 f2 f2 f2 [ 737.012142] ================================================================== [ 737.019481] Disabling lock debugging due to kernel taint [ 737.024913] Kernel panic - not syncing: panic_on_warn set ... [ 737.024913] [ 737.032259] CPU: 1 PID: 15454 Comm: syz-executor3 Tainted: G B 4.16.0+ #2 [ 737.040465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 737.049800] Call Trace: [ 737.052362] [ 737.054501] dump_stack+0x1b9/0x294 [ 737.058110] ? dump_stack_print_info.cold.2+0x52/0x52 [ 737.063283] ? lock_downgrade+0x8e0/0x8e0 [ 737.067416] ? vprintk_default+0x28/0x30 [ 737.071462] ? tick_sched_handle+0x150/0x180 [ 737.075852] panic+0x22f/0x4de [ 737.079029] ? add_taint.cold.5+0x16/0x16 [ 737.083173] ? add_taint.cold.5+0x5/0x16 [ 737.087218] ? do_raw_spin_unlock+0x9e/0x2e0 [ 737.091607] ? tick_sched_handle+0x16c/0x180 [ 737.096000] kasan_end_report+0x47/0x4f [ 737.099956] kasan_report.cold.7+0xc9/0x2f5 [ 737.104261] __asan_report_load8_noabort+0x14/0x20 [ 737.109173] tick_sched_handle+0x16c/0x180 [ 737.113391] tick_sched_timer+0x45/0x130 [ 737.117437] __hrtimer_run_queues+0x3e3/0x10a0 [ 737.122010] ? tick_sched_do_timer+0x1a0/0x1a0 [ 737.126577] ? hrtimer_start_range_ns+0xd10/0xd10 [ 737.131408] ? pvclock_read_flags+0x160/0x160 [ 737.135885] ? kvm_clock_read+0x25/0x30 [ 737.139846] ? kvm_clock_read+0x25/0x30 [ 737.143806] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 737.148804] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 737.154149] ? do_timer+0x50/0x50 [ 737.157584] ? rcu_nmi_exit+0xd7/0x2b0 [ 737.161463] ? do_raw_spin_lock+0xc1/0x200 [ 737.165685] hrtimer_interrupt+0x286/0x650 [ 737.169912] smp_apic_timer_interrupt+0x15d/0x710 [ 737.174740] ? smp_call_function_single_interrupt+0x650/0x650 [ 737.180613] ? _raw_spin_lock+0x32/0x40 [ 737.184574] ? _raw_spin_unlock+0x22/0x30 [ 737.188715] ? handle_edge_irq+0x330/0x870 [ 737.192939] ? task_prio+0x50/0x50 [ 737.196476] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 737.201319] apic_timer_interrupt+0xf/0x20 [ 737.205535] [ 737.207757] RIP: 0010:kasan_unpoison_shadow+0x0/0x50 [ 737.212846] RSP: 0018:ffff8801b52171b0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13 [ 737.220546] RAX: 0000000000040000 RBX: 0000000000000000 RCX: ffffc900036dc000 [ 737.227809] RDX: 0000000000000358 RSI: 0000000000000068 RDI: ffff8801b5217160 [ 737.235059] RBP: ffff8801b52171b8 R08: ffff8801d6b24300 R09: 0000000000000000 [ 737.242321] R10: ffffed0036a42d8e R11: 0000000000000003 R12: ffff8801b52175d0 [ 737.249579] R13: 0000000000000001 R14: 0000000000000000 R15: 00000000ffffffea [ 737.256847] ? __asan_allocas_unpoison+0x16/0x20 [ 737.261593] rtnl_newlink+0x1094/0x1a40 [ 737.265570] ? rtnl_link_unregister+0x370/0x370 [ 737.270221] ? rcu_is_watching+0x85/0x140 [ 737.274353] ? perf_trace_lock+0xd6/0x900 [ 737.278483] ? __lock_acquire+0x7f5/0x5130 [ 737.282702] ? zap_class+0x720/0x720 [ 737.286400] ? graph_lock+0x170/0x170 [ 737.290206] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 737.295728] ? rtnl_get_link+0x164/0x350 [ 737.299774] ? rtnl_dump_all+0x5e0/0x5e0 [ 737.303821] ? rcu_is_watching+0x85/0x140 [ 737.307962] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 737.313143] ? __netlink_ns_capable+0x100/0x130 [ 737.317797] ? rtnl_link_unregister+0x370/0x370 [ 737.322457] rtnetlink_rcv_msg+0x466/0xc10 [ 737.326680] ? rtnetlink_put_metrics+0x690/0x690 [ 737.331428] netlink_rcv_skb+0x172/0x440 [ 737.335477] ? rtnetlink_put_metrics+0x690/0x690 [ 737.340227] ? netlink_ack+0xbc0/0xbc0 [ 737.344099] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 737.349272] ? netlink_skb_destructor+0x210/0x210 [ 737.354100] rtnetlink_rcv+0x1c/0x20 [ 737.357798] netlink_unicast+0x58b/0x740 [ 737.361850] ? netlink_attachskb+0x970/0x970 [ 737.366252] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 737.371892] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 737.377250] ? security_netlink_send+0x88/0xb0 [ 737.381824] netlink_sendmsg+0x9f0/0xfa0 [ 737.385880] ? netlink_unicast+0x740/0x740 [ 737.390112] ? security_socket_sendmsg+0x94/0xc0 [ 737.394852] ? netlink_unicast+0x740/0x740 [ 737.399087] sock_sendmsg+0xd5/0x120 [ 737.402783] ___sys_sendmsg+0x805/0x940 [ 737.406739] ? copy_msghdr_from_user+0x560/0x560 [ 737.411482] ? zap_class+0x720/0x720 [ 737.415183] ? __fget_light+0x2ef/0x430 [ 737.419137] ? fget_raw+0x20/0x20 [ 737.422576] ? __fd_install+0x2de/0x880 [ 737.426531] ? find_held_lock+0x36/0x1c0 [ 737.430588] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 737.436110] ? sockfd_lookup_light+0xc5/0x160 [ 737.440588] __sys_sendmsg+0x115/0x270 [ 737.444458] ? SyS_shutdown+0x30/0x30 [ 737.448242] ? rcu_is_watching+0x85/0x140 [ 737.452375] ? SyS_futex+0x3a4/0x56d [ 737.456085] ? ksys_ioctl+0x81/0xd0 [ 737.459699] SyS_sendmsg+0x29/0x30 [ 737.463222] ? __sys_sendmsg+0x270/0x270 [ 737.467272] do_syscall_64+0x29e/0x9d0 [ 737.471152] ? vmalloc_sync_all+0x30/0x30 [ 737.475287] ? _raw_spin_unlock_irq+0x27/0x70 [ 737.479771] ? finish_task_switch+0x1ca/0x810 [ 737.484251] ? syscall_return_slowpath+0x5c0/0x5c0 [ 737.489163] ? syscall_return_slowpath+0x30f/0x5c0 [ 737.494081] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 737.499430] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 737.504262] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 737.509431] RIP: 0033:0x455319 [ 737.512611] RSP: 002b:00007ff01335bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 737.520302] RAX: ffffffffffffffda RBX: 00007ff01335c6d4 RCX: 0000000000455319 [ 737.527551] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 0000000000000014 [ 737.534800] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 737.542052] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 737.549301] R13: 00000000000004f1 R14: 00000000006fa738 R15: 0000000000000000 [ 737.556960] Dumping ftrace buffer: [ 737.560481] (ftrace buffer empty) [ 737.564169] Kernel Offset: disabled [ 737.567782] Rebooting in 86400 seconds..