x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000005000-0x150)=[{&(0x7f0000007000-0x60)={0x27, 0x800, 0x10000, 0x7, 0x7, 0x0, "606523d2495d98d1927a06e3a3b44fb1f24631884e16c2abb77f4bd7190168879ae55de0e688aefacac6e092be38e1012accf90198ca1b63159d41eb0e03a5", 0x4}, 0x60, &(0x7f0000006000-0x50)=[{&(0x7f0000003000-0x8f)="4ff16868aa79dc416b9868b12f9b5ef5293eb236f850bf6257d5e277442985c8d53957620151d28a01478481c8e2524b4fae6b9ff7c31ae2c5233258f63927bc999b57ace80f5b1ed7bbf1b9d83800325ee0333b30c55d629a8ee9060533cbf17f7b47afcf0c87e58823801dd26695387b7f5337d2d9af2319f6e17a26d534aca364c458d9cfec14dce127398fa20c", 0x8f}, {&(0x7f0000007000-0x4f)="daa6fd7c8763bdad32f69a8d13f33c8cc5b162d361356f45bcec82f02cf8c48519af8b65ab9f7ff4af013f8f712675373e919195a30c950cc515d15c3b5ab6d823e7ebd1d2a409ae488d6fcf0a2cd5", 0x4f}, {&(0x7f0000005000-0x55)="05b21fc0a1644a0fef7606a20a1274d7dc6ec796f5691b91c49c3068784da0dff5f95d950a5ccbb4623f45626033b2f07b08c5fcabdd5b4d756e26b4b731036dc461b07dd5473a188f1ed1f2109f34645326d8ad65", 0x55}, {&(0x7f0000007000-0x1000)="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", 0x1000}, {&(0x7f0000007000-0xec)="2a84b7c29a0d773ea59482223a76eba00ed0f51f342d47e7c62a1307b832505dabd268991abbe3009d2589460e40f57e123058b859d5b8a9902274226a158d137d939da97103750c5b2d3a6daf65b4ba82ffce6c70ca19d6d911e797e8a045f7e736f6e166935909000732287976451debf8841b722b2ddf11568b02456830f77c569bfa97a2cf667f00f3c1fe171e784a0b4807c55e70ae94c982a423902d3e21e001cb7d473701b9e5e79c45ef1c808885b39a1a84b6de6c8d3ff5d8cbeb9870153ec83b7040b6ba9736884c19d298958a2792ad094b34b7c210687393d22d8f58871e0d1dbf1770aed15e", 0xec}], 0x5, &(0x7f0000003000)={0xd0, 0x13f, 0x0, "d69b3faf4093baa15ebf9eb48f538e86d27b9259fa88930793ee7591ff65c87b1244df9cd9f771efca4f7485c9c57bd42b9952140696a95484b0cbe77a586653390fdbcbeada6cf46a41ec08bfbff457544b1dfc9f41d150a12e527ed6d520ab74e9de9eef1c5505d945fcac361d8f03bd71812ad6b9c077d484ecebdafd4eb8721067f310760eaa9d89195d7c81b3b4380ea7d78602920bfa0763089fea6c99b41ffe90552f5ab7f61638e402f8d55cd2f14a2c1493534506996e"}, 0xd0}, {&(0x7f0000005000)={0x27, 0xfffffffffffffffc, 0xbb, 0x7, 0x3, 0x8000, "84b14343896c0b5365f38c2617bfbbaa83b69ae2beca1c89358adab0e89d2e9c7635a30ebd2bca4058bf1b1947c1b1e714ec5ddc8cb7eba86344dfb5f083c8", 0x5}, 0x60, &(0x7f0000003000-0x20)=[{&(0x7f0000007000-0xfe)="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", 0xfe}, {&(0x7f0000006000)="dd8330d1f5639f3999cced62962b7da77722bd07d48acfaf9a2e54accc550a3ab42fc2d97e390a69def143bac63583a57ea8182590cb582e2c9953e5d9bc2cc1ca493185bbbde4353b57e300a919585623de84bf3e0abed608faac32925f1fd3deb1c1708d5b187150c6", 0x6a}], 0x2, &(0x7f0000006000)={0xe0, 0x11f, 0x3f, "6873a9433922f50504de2e0dde92f3aa492dc2e81d27f0c06cf0379c44934d5b3cac294590210ded929b00ab68b889a6c47c5d1982c9c1d9d235371b21fbbb1367905986bdf5a11e3d67c9256c6d0e8b171b3411fd6f62a0c4bb44c881829ceac9fad4872ff518c3c5d0f47e78ba3a449fc60e236c24634eeea901487988ac81789bae352e5a44a7b75fc4aed9ed19e8b8ec2cb48339a628a6a51f53552251946632cd40bd6e6c8e7ab7b88937a706f2d8e3cc390e2148c895a9329c79e24ecb672f902c11eda7e5e51841b629b972"}, 0xe0, 0x44000}, {&(0x7f0000004000)={0x27, 0x80000001, 0x8, 0x7, 0xb0b, 0x0, "2e39b5005289bf15d8c728b794e14470a1b2873f26846d7b9fdaee1b62865bd46b9fdb56b9f98ff648ff6b3abfea29cff3ae8241201d2bfdcdf69c9cd3835a", 0x396}, 0x60, &(0x7f0000003000-0x60)=[{&(0x7f0000003000-0x1000)="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0x1000}, {&(0x7f0000004000-0x5b)="c0c061ac80b3a8010e9d1547a78b2383d5b679c4d5484ac1fff13c7d649acb8ad74e768d0a8fbf0a97161915b2010e275b7ad879c39fd4c93e072760f7c21a579558a460275b5e44f4f9b6fd94f56bdff8c771781f986cb93d946b", 0x5b}, {&(0x7f0000003000)="7a96f8b962efea37a0d60657314acfc048ade718247b6f990e42a6b4c74ae658a475bd39789d99bf5a664193ab3ddc07357bd941335707e88d0232c916e605a53285d2b8109f04f258dfc72b812b478e0c53dc5ce2d222dacc230bc794e6cb4b2a8e22bec2c3080dde118b48561553", 0x6f}, {&(0x7f0000007000-0xfd)="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", 0xfd}, {&(0x7f0000007000-0x82)="f1939f20da7325f799bcbb8941ab3e6ab43464a02af9fb4cbad079f282ab0996caf1ae4eb354672a49024a40c2016b0a5e24d02c75b2393cf41166b38e9413cd8dad20ac3ed4a0c4c3b09c986faf42ab2f85cef5ca2f5f6b0466b0ecabdc9f343ee9ba502db74db74366a54e77b5427ca37c053cb1b961e344454e2a0245e1257f01", 0x82}, {&(0x7f0000007000-0x75)="df00852c1ba6b2500dc1b61178ad3a4a023dad506718a3c0ff86bb1685bd4cd29c675f087e1f8352eef0735e08642ca3e4edf839d0020f23bebd84befa0e61cb000cfe12ca44d0235a498f30374f7f3e6d58f15339b53912cc46705baa4ddb6edcf0382e7f86938a4f6f141f6c428c10468f197ca2", 0x75}], 0x6, &(0x7f0000004000-0x110)={0x110, 0x11f, 0x80000001, "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"}, 0x110, 0x4000}, {&(0x7f0000007000-0x60)={0x27, 0x100, 0x100, 0x7, 0x80, 0x200000000, "e610cbbf57ee0d2b3bf104507e743dcac5de8b7f5e12ebda5ae5a9e12e11810c4428d249b07a8c981f1a8b83b04ee4b160d4e62ec565df6235fb407519aed3", 0x1}, 0x60, &(0x7f0000007000-0x20)=[{&(0x7f0000007000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x25)="35c73a6d9b75ab4e2ce19e97e346c3e5d385a37f5fff096e9aadcbf1cf5e2335db4fc31916", 0x25}], 0x2, &(0x7f0000007000-0x80)={0x80, 0xcc9b1426c42eece0, 0x401, "c059bc85afb70cb960e313f205eb895eb79b218e0e244b96d60642221c338c05416b257948eca219b6d3dd2e34391aa680c165be826306d0f07bb6393a66a04be6f0bcf8a1144c56f62b7f0cbeb2f97ae146cad71d3dbd84534fbc6e1baa8df373035e64e913e9418d7d7853642a79"}, 0x80, 0x8801}, {&(0x7f0000003000)={0x27, 0x3, 0x7f, 0x0, 0xff, 0x3, "3cf33efb96655e31c90b579aea27941166bf7704de83d4cab77297db40f81a2c223a025fff5182f7662b277926bc0aff247ebc7a8f6b0547da1537eacb872d", 0x3ff}, 0x60, &(0x7f0000006000)=[{&(0x7f0000003000)="d5e9988e42265645f316dfb3ac47cd0c40835e2305451bccae9df5c728fd81db70f5fced795b8fa291", 0x29}], 0x1, &(0x7f0000004000-0x50)={0x50, 0x110, 0x0, "ec00867455810bf7a78e8047fe323ee09f46f9ce7c12a8156b2ef92e7d65ec03d8ceb94e581d16e5a0ebb1832bee63ff8bc9fbd130099c57045ea4dc3e5fe2"}, 0x50}, {&(0x7f0000003000)={0x27, 0xfffffffffffffffe, 0x9, 0x7, 0x9, 0x7, "f1bdf5061196c210b2e8673fee18d510c9a48ebad9920cb24b3360687050a82842ff32a02fb6bfe547ee63d0e68699de64ba563ecfc5c43e7ba84fa222ca3f", 0x7}, 0x60, &(0x7f0000006000)=[{&(0x7f0000005000-0xfc)="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", 0xfc}, {&(0x7f0000005000)="39b60c0ccdf65dfea6fdd170", 0xc}], 0x2, &(0x7f0000001000-0xe8)={0xe8, 0x29, 0x80000001, "ce94f6d13650dde0886f716a2d80dd8afead8f417f5613e9489f1ba39f3cafa0c76d6d5bfdd606bb7a659b527a1272b39ea1e67ac5cc07f3ed6b64dd6d7ed4ce79b85bc71e3548c78234e7c5ca34664abb73a870e787a5420cf2d5ab8bcfade5014497593164896a876c5ba7ec88019f2be51edda7c2f02e1774b051bdd0ba2f46db088293b56a8fba18818b47dcd84b2edcdf43f737acc6769ecd443b9b607d1503fc4a7aeb5394b8deb8352f1d00e3cd691e690a21296b893a825d4121e3bdc92b159158e751557bb0f92a1635f701ab0840"}, 0xe8, 0x20000000}], 0x6, 0x20000800) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000003000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000004000-0x4), &(0x7f0000002000-0x4)=0x4) bind$alg(r0, &(0x7f0000001000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(rfc4106-gcm-aesni)\x00'}, 0x58) 2018/02/06 14:17:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x2) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000cf0000-0x44)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x8, {0x2, 0xffffffffffffffff, @rand_addr}, @common="006f73000a0fff000008000065004080"}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fae000)) 2018/02/06 14:17:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f000009c000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b200d7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000dfa000-0x20)="1c0000001e000720271622081d00000001000000000000020500f700", 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00007ae000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00005e2000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000eec000)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000697000+0x570)={r3, r4, 0x8}) socketpair(0xf, 0x80000, 0x1, &(0x7f0000b6a000-0x8)={0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000a7c000)={r5, 0x28, &(0x7f00008b4000)}, 0x10) 2018/02/06 14:17:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="001a000000000005ef00000100000068"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000048e000)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000f99000)={r0}) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f000068b000)=0x14e8, 0x2) 2018/02/06 14:17:21 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000017000-0x60)=[{&(0x7f000001e000-0xde)="cb", 0x1}], 0x1, &(0x7f0000023000-0x378)=[]}, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000021000)=@rc, &(0x7f0000030000-0x4)=0x9, 0x80800) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f000002f000)="caab194c79c94356c4c7067b627d810a01bbf3655b9dd33b27cd411194af465461f31e4c953a0f14601c3c07fda1d48566af4476682d2b60cc99373d70fc8632d095808d04f934f88d045210388884fa4b638ba35897ebee588e4b33715508628dbba9664adb717ce1fbcbb020ef3270f42e626ad64ed99bcc56e144ae5fcd78b0f56de5afaa6d817b1e9501ab3b7e3e1bc6bd717efd619f6f456b4fbf1084a8261d66dcde016c688573c7886e57e90844d58a648a7796da0c21fcfe9d5a9c4cc5b65b6643b640af45df190eb4", 0xcd) 2018/02/06 14:17:21 executing program 5: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eec000-0x62), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000564000-0x8)={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0xfd, "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"}, &(0x7f0000001000-0x4)=0x105) 2018/02/06 14:17:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0xfffffffffffffda9, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3ffffffffffffdcd, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept4$inet(r0, &(0x7f0000d6b000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000b3b000-0x4)=0x10, 0x80000) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) pipe(&(0x7f0000782000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000827000)={0x2, 0xfffffffffffffff9, 0x1, 0x3, 0x0, 0x1, 0x892, 0x3, 0x0}, &(0x7f0000a39000-0x4)=0x20) bind$bt_sco(r2, &(0x7f00005ba000+0xcf)={0x1f, {0x2000000000000, 0x6, 0xff8, 0xe5, 0x401, 0x5}}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000039d000-0x18)={r3, 0x2, 0x0, 0x10000, 0x80000000}, &(0x7f0000a6a000)=0x18) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000644000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000bb0000+0xce7)=0x10, 0x800) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000eec000)={0x8, 0xa53, 0x9, 0x1}, 0x8) socket$packet(0x11, 0x3, 0x300) 2018/02/06 14:17:21 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x801, 0x5, &(0x7f0000006000-0x8)={0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000001a000-0x2)=0x2958, 0x4) syz_extract_tcp_res(&(0x7f0000008000), 0x7ff, 0x1c49) syz_emit_ethernet(0xcb, &(0x7f0000013000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x95, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @local={0xfe, 0x80, [], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0x1, 0x5, 0x0, 0x100, [], {0xfffffffffffffd7f, 0x6, "2afcee", 0xfc68, 0x3f, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast1={0xff, 0x1, [], 0x1}, [@dstopts={0x6c, 0x0, [], [@pad1={0x0, 0x1}]}], "d8a0522176dab4038eb457a4047d9c2e8ec3b63944a683bc89f49de212827883bef8a765f991f85ac7a7483c15b9046d1c64fdd378705f931661961972f4bf5cda7e30d2459679ac7ecf8fda97b6c94727129eb7f05699fa7d94"}}}}}}}, 0x0) 2018/02/06 14:17:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000070c000-0x8)={0x0, 0x7ff}, &(0x7f0000a9a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000032000)={0x10000000006, 0x80, 0x4, 0x5, 0xffffffffffffff00, 0x5c5, 0x8001, 0x72b920d8, r2}, 0xfffffffffffffcf4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="001a000000000005ef00000100000068"}) 2018/02/06 14:17:21 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)) getsockname(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000001000)=0x32) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000006000-0x230)=[{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000004000)="1ff42db584057d5375", 0x9}], 0x1, &(0x7f0000009000)=[]}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x4030582a, &(0x7f0000004000-0x8)={r1, r1}) 2018/02/06 14:17:21 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x0, 0x0, @empty}, 0x1c) accept4(r0, &(0x7f000001e000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000017000-0x4)=0x26, 0x80000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000018000), &(0x7f0000017000-0x4)=0x5) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000017000-0x60)=[{&(0x7f000001e000-0xde)="cb", 0x1}], 0x1, &(0x7f0000023000-0x378)=[]}, 0x0) 2018/02/06 14:17:21 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000011000-0x10)={0x20000000000001f0, &(0x7f000000e000-0x18)=[{0x48, 0x0, 0x0, 0x2}, {0x6, 0x0, 0x2000000000000000}]}, 0x10) sendto$unix(r1, &(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r2, &(0x7f0000014000-0xc)={0x10, 0x0, 0x1, 0x400140}, 0xc) [ 97.806750] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/06 14:17:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000318000)={0x0, 0x3b, "5b00d4df56d27b8735c369893e154e0539dc11741d1725f3f138faf7447acb3f80ee8ba4952b523ea4e37058d38c19b9c2a38c189e6e26913309e1"}, &(0x7f0000155000)=0x43) sendmsg$inet_sctp(r0, &(0x7f0000c85000-0x38)={&(0x7f0000c7e000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f000072a000-0x30)=[{&(0x7f00005b4000-0x35)="73d1a1c27134663b3ee59ffa794f0f80b725314f756e415ae5342820e3106a281765dfe21ae4ff43ea37add4e281488ed22419cb77", 0x35}, {&(0x7f0000f9b000-0x2f)="4c3e2764f808786d20be6574ea6f9b192fbe9696f3ffaaa77c79f61f9c015b98259f063a0515a7eac61a305cdb5763", 0x2f}, {&(0x7f0000cbe000)="fda675007304688346ab9961a34a2f6b7bbb721b8c25f4ce946ad3c5125c883f95172ec4f9bbe3846e63776573120e724c3f0464de764ecf7b1f8020382bf2e42047e214c902ca35fd73eb920f3b1d406a02562bf70c3023bad677e3c72ea3fcec5b9af30c49820f07f2389c65", 0x6d}], 0x3, &(0x7f0000a01000)=[@sndrcv={0x30, 0x84, 0x1, {0x2f1, 0x2, 0x5, 0x8, 0x80, 0x8000, 0x3ff, 0x10001, r1}}], 0x30, 0x4000}, 0x40) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000291000-0x4)={0x0, 0x2}, 0x4) r2 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r2, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000ed8000)={r1, @in6={{0xa, 0x1, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x2}}, 0x1, 0x100, 0x9, 0x100000001, 0x4}, &(0x7f00001d8000)=0xa0) sendmsg$inet_sctp(r2, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000b0f000)=[]}, 0x4008000) sendmmsg$inet_sctp(r2, &(0x7f0000c82000-0xe0)=[{&(0x7f0000070000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000226000)=[], 0x0, &(0x7f000095b000)=[]}], 0x1, 0x0) 2018/02/06 14:17:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="001a000000000005ef00000100000068"}) socketpair(0x1, 0xa, 0x9, &(0x7f000099f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f000067d000-0x20)={0x910, 0x8, 0xfffffffffffffffb, 0xfffffffffffffff9, 0xb, 0x7}) 2018/02/06 14:17:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002a8000)={r0}) bind$ipx(r1, &(0x7f000082d000-0x10)={0x4, 0x65, 0x7ff, "da62bb7d83d6", 0x8}, 0x10) socketpair$unix(0x1, 0xd, 0x0, &(0x7f0000b1e000)) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000031f000)={0x0, 0x5, 0x1f, 0x7}, &(0x7f00002a4000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000047e000)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x1, 0x5, 0x1ff, 0x8, 0x8}, &(0x7f00009e9000-0x4)=0xa0) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000002000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000022f000)=@ipv6_newaddr={0x54, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_CACHEINFO={0x14, 0x6}, @IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_ADDRESS={0x9, 0x1, @loopback={0x0, 0x1}}]}, 0x54}, 0x1}, 0x0) [ 97.868127] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/06 14:17:21 executing program 7: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000296000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000a51000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:21 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0xc) sendmsg(r0, &(0x7f0000012000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000f00a4743ba16a0aa1ca10bb356da5d80d18bec4c7246c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/02/06 14:17:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}], 0x10) connect$inet(r1, &(0x7f0000f70000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r1, 0x100000000009) r2 = accept$inet(r1, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}}, &(0x7f0000450000-0x4)=0xa0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000634000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}}, &(0x7f0000188000)=0x8c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000ff7000-0x18)={r4, 0x6, 0x0, 0xfffffffffffffff7, 0xffffffff}, &(0x7f0000357000)=0x18) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000120000)={0x20, 0x18, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@typed={0xc, 0x3, @pid}]}, 0x20}, 0x1}, 0x0) 2018/02/06 14:17:21 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000000f000-0x4)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000000c000-0x4)=0x3fc000, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x465, &(0x7f000001a000-0x465)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x42f, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, [@hopopts={0x0, 0x2f, [], [@generic={0x8, 0x5e, "baa5809ff9d3bda3a53d0a4d7d03ae95450bde7700dfd9bd6134a3cfc7085969c952ac12ab4ec69cb4eca783c407b0456dec41d50df977a133f1cef8375b551a5e8269d195153e5f587bb72f40468f6d6db70eab5067b2349561ae0a5628"}, @generic={0x800, 0xef, "ada14df5c8d2adacff7999f33f5029d50ad6890200191ab00da568888b102f4c47697d7cc5fa8a1268d074888e6f5d824bf83a578af1a5a764e0b284ed97ecf34194f46ce3105041ec02ec8d47a23e8db22bfe59e81566ef8b79293bbcaae33bc8e78a266cd921dfbcda8f11aa0d462e7987318e20e41ff8ff0f9f24e653b1f10b887d494f2af142cb693bd5f2c1a4a914263ff6ee905ac4abbc027ca28ebb49dc7768701f96acecdae1dce769122b2ba7868f1609900e261d35daa96418901d00af1f867898c4aaaf3eb3d3188778ee89ba7e446de082a5865d1269876038f56545775e6af1f54b74baed05e2a79d"}, @calipso={0x7, 0x28, {0x4, 0x8, 0x6, 0x400, [0x5, 0x91, 0x4, 0x2]}}, @padn={0x1, 0x1, [0x0]}]}, @dstopts={0x3f, 0x6, [], [@jumbo={0xc2, 0x4, 0xf1d}, @ra={0x5, 0x2, 0x1}, @generic={0x5470c0e0, 0xf, "3b48e4e82186bf18656a2e16e7cc24"}, @enc_lim={0x4, 0x1, 0x5}, @pad1={0x0, 0x1}, @calipso={0x7, 0x10, {0x9, 0x2, 0x80000001, 0x91, [0x2000000000000c08]}}, @ra={0x5, 0x2, 0x1}]}, @fragment={0x6f, 0x0, 0x101, 0x24, 0x0, 0x80, 0x1}, @hopopts={0xab, 0x1, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0xbf, 0x32, [], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @calipso={0x7, 0x40, {0x9, 0xe, 0x0, 0x94, [0x80, 0x4, 0x1000, 0x200, 0x7f0000000, 0x7, 0x6]}}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0xfffffffffffffffd}, @pad1={0x0, 0x1}, @calipso={0x7, 0x28, {0x100000001, 0x8, 0xfffffffffffffff9, 0x7, [0x813, 0x7f, 0x4, 0x0]}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}}, @generic={0x8, 0x91, "2d8892d75995420732f9298f99a8a7dd4f79934d70737c5164bae043d6d9f271dadc708f9624372f103aaf78c8c2835dc74af4344fd4ba557a1374843e70862e288df0619c89c35cd010f57de3d737dd79973293501729a88393656f36096f00c9d386185e436f0998e96e99b760616fa9d56f373dfa8b98fc93a49dce9821e003d09bb16f8210d14fd68fd9d545acd91a"}, @generic={0x3ff, 0x65, "95dd9df25e806bde6b6d6708e6a38d7849d4ee298221656e22ff85c1a9ee7a95bfd5e59e78c73015ae3a8efe4df636f1a57d5fe66ad544f5349184440546ab09a63d5cd66773d8f29b297e39c1752ef6ae6b4069b7b935e301a59f2ae10cc8327b8c799e2c"}, @ra={0x5, 0x2, 0x1ac}]}, @hopopts={0x0, 0xd, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @calipso={0x7, 0x28, {0x2, 0x8, 0x0, 0x400, [0x100000000, 0x81, 0x0, 0x5]}}, @enc_lim={0x4, 0x1, 0x7f}, @calipso={0x7, 0x28, {0x9, 0x8, 0x4, 0x5, [0xfffffffffffffffc, 0xf5a, 0x10000, 0xac5]}}]}, @fragment={0x32, 0x0, 0x4, 0x1, 0x0, 0x8, 0x1}]}}}}}}}, 0x0) 2018/02/06 14:17:21 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000017000-0x60)=[{&(0x7f000001e000-0xde)="cb", 0x1}], 0x1, &(0x7f0000023000-0x378)=[]}, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000019000)={{0xa, 0x1, 0x9000, @empty, 0x4}, {0xa, 0x3, 0x649, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x800, [0x6dccefb3, 0x3, 0xe42, 0x5, 0x0, 0x7f, 0x0, 0xae43]}, 0x5c) 2018/02/06 14:17:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="001a000000000005ef00000100000068"}) socketpair$inet(0x2, 0x5, 0x6, &(0x7f0000e4c000-0x8)={0x0}) r1 = socket$inet6(0xa, 0x80007, 0xffffffffffffff01) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003da000)={0x3e}, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f000048d000)={0x3, {{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x118) socket$packet(0x11, 0x3, 0x300) 2018/02/06 14:17:21 executing program 4: bpf$OBJ_GET_MAP(0x7, &(0x7f00006d7000)={&(0x7f000091c000-0x8)='./file0\x00'}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x6, 0x100, &(0x7f0000daf000-0x8)={0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000e65000)={0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f000025b000-0x8)={r1, 0x68}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000279000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008b5000)=0x18) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000003b000-0x8)={r2, 0x7f}, 0x8) poll(&(0x7f0000006000)=[], 0x5b, 0x0) 2018/02/06 14:17:21 executing program 1: mmap(&(0x7f0000000000/0x9fc000)=nil, 0x9fc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007dc000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000235000)={0x2, 0x1, 0x9f4b, 0x4d21, 0x13, r0, 0x8001}, 0x2c) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x4, @u32}]}, 0x20}, 0x1}, 0x0) 2018/02/06 14:17:21 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$netlink(0x10, 0x3, 0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000012000-0xa)={0x0}, &(0x7f0000011000-0x4)=0x7) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006000-0xe8)={{{@in6=@local, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000011000-0x4)=0xe8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000011000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r5 = gettid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000010000)={{{@in=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000005000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f000000e000)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000010000), &(0x7f0000010000+0xee3)=0x60, 0x80000) r10 = socket$netlink(0x10, 0x3, 0x16) r11 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) r13 = socket$inet_tcp(0x2, 0x1, 0x0) r14 = socket$can_bcm(0x1d, 0x2, 0x2) r15 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0x8, &(0x7f0000011000-0x8)={0x0, 0x0}) r18 = socket$alg(0x26, 0x5, 0x0) r19 = socket$pptp(0x18, 0x1, 0x2) r20 = socket$inet_dccp(0x2, 0x6, 0x0) r21 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000000e000-0x2f)={0x0, 0x0, &(0x7f0000011000-0x10)=[{&(0x7f0000005000)={0x20c, 0x1f, 0x12, 0x5, 0x2, "", [@typed={0xc, 0x14, @u32=0x7}, @generic="cb677b528e94a7836583428886cde59d2fd5f5decea46497befbc20d24127d23215e67ebbefcdcda0c42db8cc0aa9b6c9b02a56236f0524facf49276a7133acd0bc1b99918dd3b191a97386f97bb82d1296e405293bb6973d1d5cd76810c267ad4ccb9368991f9ada9a77b74a7bcfa5927c8519992c5a4a48a6c1605c139984f1f020f9d5c678e07a4c726314d72786798ffbee505b7712bd02114007f0d1c74c5bd32a4b08f97a536d2451db98395551deb39cfd0df038f8a108c63bf0030eb7fccfac0f456a536a57ccc8d4e387071", @nested={0xf0, 0x55, [@generic="7e0c92a7dbaa52f1b6ae644b0bbb1f03e15a948ef7c3634a5a3e22c0240bf9514a2f07cf779ec716f9343540fbb2bb15ea8f1d5b198332aaffa53f72e41974d5de86874a7326a6464da31189994a0421bc5d0390e9f53be0d738cd9f5ca8da31b17905c6259e8bebb2cd10c15a8e5d7b49e86e064cbab454577c33f2498b9ba81e650555ffbddbc1f430b84425064c95e4f0153e674eaa034306576a7f32cb4d472852f36e8750bc0ea310dfecc0a8e7", @typed={0xc, 0x4, @fd=r1}, @typed={0x18, 0x8d, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0x18, 0x69, @ipv6=@empty}]}, @generic="e83878b7553b134b90a687d46ff4955af63adcb04e3d278e", @typed={0x18, 0x91, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0x20c}], 0x1, &(0x7f0000011000-0xa8)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r8, r9, r10, r11, r12, r13]}, @rights={0x28, 0x1, 0x1, [r14, r15, r16, r18, r19]}, @rights={0x18, 0x1, 0x1, [r20, r21]}], 0xa8, 0x10}, 0x40000) ioctl$DRM_IOCTL_AGP_ALLOC(r17, 0xc0206434, &(0x7f0000004000)={0x5, 0x0, 0x2, 0x4}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r16, 0xc0206434, &(0x7f0000012000-0x20)={0x98f, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r17, 0x40206435, &(0x7f0000002000)={0x0, r22, 0xfffffffffffffffc, 0x2000000000005d}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/06 14:17:21 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000019000+0x5a3)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) 2018/02/06 14:17:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000e84000-0x60), &(0x7f0000f8a000)=0x60, 0x80000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000066e000-0x12)={@generic="9c277628ec37a244bd6d78152e679d80", 0x800}) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) ioctl$sock_ifreq(r0, 0x891e, &(0x7f00008c9000-0x50)={@common='bond0\x00', @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x0, 0x0, {0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x40}, 0xa875}}}}) getpeername$packet(r1, &(0x7f00005e3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000b2a000-0x4)=0x14) 2018/02/06 14:17:21 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000001c000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @loopback=0x7f000001}}}}, &(0x7f0000030000-0xc)={0x1, 0x1, [0x158]}) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000017000-0x60)=[{&(0x7f000001e000-0xde)="cb", 0x1}], 0x1, &(0x7f0000023000-0x378)=[]}, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000031000-0x4), 0x80000) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000031000)=0xfffffffffffffa8c, 0x4) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000030000)={0x0, 0x200}, &(0x7f000002f000-0x4)=0x8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000000a000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000030000)=0x1008) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000022000)=0x7fff) [ 98.031170] netlink: 'syz-executor2': attribute type 3 has an invalid length. [ 98.096707] netlink: 'syz-executor2': attribute type 3 has an invalid length. 2018/02/06 14:17:21 executing program 1: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000dcd000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d8b000), &(0x7f0000c90000)=0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000bfa000-0x4), 0x4) 2018/02/06 14:17:21 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd0700", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000014000)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00009cd000)={0x3, &(0x7f0000ea9000)=[{}, {}, {}, {}, {}]}) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00002de000-0xc)={0x0, 0x9, 0x20}, &(0x7f0000624000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00009dd000-0x20)={0x1f, 0x1cc, 0x6, 0x9, 0x2, 0x101, 0x7, 0x6, r1}, 0x20) 2018/02/06 14:17:21 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000902000-0x58)=@routing={0x73, 0xa, 0xf6517db779f64e5e, 0x27, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0x58)=[@in={0x2, 0x1, @empty}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3ff}, @in={0x2, 0x0, @rand_addr}, @in6={0xa, 0x2, 0x682, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xb1b}], 0x58) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f0000021000-0x4), &(0x7f000002f000)=0x4) bind$inet6(r1, &(0x7f0000007000)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f000002f000)={&(0x7f000000c000-0x1c)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000017000-0x60)=[{&(0x7f000001e000-0xde)="cb", 0x1}], 0x3ae, &(0x7f0000023000-0x378)=[]}, 0x0) 2018/02/06 14:17:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000ba6000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000c1b000-0x4)=0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f000088d000)="40a49261ebbd299292781e42a0688847f987050898609f02e164d11e021b14740b874bc10887d409950eb572043871d4769a8303141b30ee109e6e163631e80f144d4a5148bfa0e13c38d06b24697dac2c78ef2773a347d1fe3bc07271655d9a4e144eaa76c5a82266ffd8f63b06cb941aca2ddf270b88d89496eea741029b4a4de7f00c4f31a6ca72aba903b96956208c45e291ec5b71936c7516fb7ee50e4b69bc29f45c82d982", 0xa8) r1 = socket$inet6(0xa, 0x800000003, 0x40000077c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f92000)=[@in6={0xa, 0x0, 0x3c, @loopback={0x0, 0x1}, 0x1}], 0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="001a000000000005ef00000100000068"}) 2018/02/06 14:17:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000849000)={0x0, 0x80000, 0xffffffffffffffff}) r1 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000422000)={@generic="0e762b5be231fe83145232ef1137c933", @ifru_flags=0x4a00}) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000cc2000)=@full, &(0x7f0000799000-0x4)=0x48, 0x80000) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000225000)=0x7ff, 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000090e000-0x10)={0x3, &(0x7f00006f1000-0x18)=[{}, {0x0}, {}]}) r4 = accept(0xffffffffffffff9c, &(0x7f0000973000-0x10)=@ipx, &(0x7f00004b0000-0x4)=0x10) setsockopt$sock_void(r4, 0x1, 0x24, 0x0, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f000062f000)={r3, 0x3, &(0x7f0000c98000)=[0x3, 0x9, 0x5], &(0x7f0000e8e000+0x58e)=[0x20, 0x8, 0x4], 0x1, 0x3, 0x3ff, &(0x7f0000823000)=[0x8, 0x4, 0x7], &(0x7f0000acc000)=[0x1677, 0x5, 0x3, 0x8000, 0xffffffff7fffffff, 0x780, 0x10000, 0x2, 0x4]}) syz_emit_ethernet(0x3e, &(0x7f0000047000-0x4a)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14}, {[@timestamp={0x44, 0x8, 0x8, 0x0, 0x0, [{[]}]}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) 2018/02/06 14:17:21 executing program 5: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4), 0x4) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x0, 0x6071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000f0b000)) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000072c000-0x20)={@common='bpq0\x00', @ifru_flags=0x2}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000f0c000-0x8), &(0x7f00001c0000)=0x8) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 14:17:21 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000005000-0x2)={0x11, 0xf7, 0x0, 0x1, 0x0, 0x6, @random="1fd4babda70f"}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6}, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f000000b000-0x10)={&(0x7f0000003000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$ipx(0xffffffffffffffff, &(0x7f000000c000-0x10), &(0x7f0000008000-0x4)=0x10, 0x80000) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f000000c000-0x4)=0x6, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000a000)={r2, &(0x7f000000b000-0x5a)="4500d5aaa6c5d8bdff4cebed64b0a913af4b56a61fa06d739a8ae30b85464a440b6e8e4be256dc7681fb554cacd54791151fbfebee3ed5a674f159b5e18afff7d67ca48deb09bceaca6c34a879341525d4a3f03eda5cc83feebd", &(0x7f0000004000)=""/100}, 0x18) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6}, 0x4) 2018/02/06 14:17:21 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x2, 0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000002000-0x8)={0x0, 0x2}, &(0x7f0000019000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000007000)={r1, 0x23e}, 0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000001a000-0x10)={r1, 0x5, 0x7fffffff, 0x6}, 0x10) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="001a000000000005ef00000100000068"}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000057e000-0x14)={0xc1a, 0xffffffff, 0x7, 0x1, 0x6}, 0x14) 2018/02/06 14:17:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000888000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000546000), &(0x7f0000060000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000731000-0x4)={r0}) bind$vsock_stream(r1, &(0x7f0000a95000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x30000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001fb000-0x28)={@generic="024b043665e03f5daa8d20ff86bcbd98", &(0x7f00008db000)=@ethtool_per_queue_op={0x4b, 0x80000000, [0xffffffffffff5196, 0xb692, 0xfff, 0x5, 0x40, 0x3, 0x7, 0x1, 0x8000, 0x0, 0x6, 0x0, 0x5, 0xff, 0x1, 0x8000, 0x5, 0x5, 0xa7e4, 0x6, 0x20, 0x100000000, 0x3, 0x5, 0x9, 0x3, 0x1ff, 0x200, 0x1, 0x1ff, 0x4, 0xc, 0xfffffffffffffc00, 0xee9, 0x3, 0x8, 0x40, 0x4, 0xdbf7, 0x2, 0x800, 0x7, 0x5, 0x400, 0x1, 0x8, 0x100000001, 0x401, 0x507, 0x1, 0x1ff, 0x3, 0x3f, 0x7fffffff, 0xfff, 0xfffffffffffffff7, 0x7, 0x1ff, 0x7f, 0x5, 0x200, 0x0, 0x192e, 0xffffffffffff8000, 0x7ff, 0x7, 0x4, 0x4, 0x8000, 0x2, 0x9, 0x2, 0x4bbc, 0x7, 0x2, 0x7, 0x1, 0x4, 0x10001, 0x9, 0x4, 0x80f8, 0x800, 0x3, 0x2, 0x40, 0x8, 0xffffffff, 0x1f, 0x20, 0x6, 0x1, 0x7f, 0x8c, 0x3, 0x4, 0x6, 0x101, 0xff, 0x5, 0x7, 0x7, 0x2, 0xfffffffffffffffe, 0x20, 0x2366, 0x800, 0x38a7, 0x6, 0x1, 0xffff, 0x3, 0x7, 0x0, 0x4, 0x7, 0xeff0, 0x1, 0xfffffffffffffff8, 0x6d9, 0xd47, 0x3, 0xfff, 0x400, 0x400, 0x0, 0x1, 0x4, 0xffffffffffffffff, 0x7, 0xb51, 0xfffffffffffffffa, 0x44, 0x3f, 0x7, 0x100000001, 0xffffffffffffff80, 0x7, 0x80, 0x2, 0x5, 0x3, 0x3, 0xfffffffffffffffe, 0x101, 0xffffffff, 0xff, 0x8000, 0x7, 0x4, 0x9, 0x0, 0x8001, 0x4, 0x9, 0x4, 0xffffffffffffffe0, 0x400, 0x1, 0x9ae, 0x5ff, 0x1, 0x9, 0x100000000, 0x0, 0x5, 0x4, 0x7ff, 0x8, 0x6c, 0x0, 0x100000001, 0x7fffffff, 0xedfa, 0x6, 0x10001, 0x9d, 0x8001, 0x4, 0x8, 0x6, 0x1ff, 0x1, 0x7ff, 0x4, 0x1, 0xffffffffffffffe1, 0x6, 0x4, 0x80000001, 0x8000, 0x6, 0x7, 0x6, 0x4, 0x19e3, 0xfff, 0x8001, 0x60, 0x7, 0x7, 0x8, 0x5, 0xf05, 0x2, 0x7, 0xff00000000000000, 0xffffffffffff0001, 0x5411, 0x8, 0x0, 0x9, 0x40, 0x1, 0x3, 0x400, 0x1000, 0x100000000, 0x3, 0xffffffffffff33d4, 0x3, 0x1000, 0x0, 0x7fff, 0x401, 0x6, 0x7, 0x0, 0x0, 0x8000000000000000, 0x1000, 0x80000001, 0xfffffffffffff683, 0x7, 0x5, 0x7fff, 0x7, 0xd3f5, 0x5, 0xe8a4, 0x6, 0x0, 0x1, 0x7, 0xfffffffffffff899, 0x9, 0xffff, 0x1ff, 0xff, 0x100000000, 0x65d, 0xffffffffffff9da1, 0x4d, 0x3fc00000000, 0x8, 0x5, 0xe9a1, 0x83, 0x7f, 0x9, 0x2f, 0x832, 0x0, 0x7, 0x0, 0x9f74, 0x1, 0x0, 0x9, 0x75, 0xe10, 0x7fffffff, 0xfff, 0x2d, 0x7, 0x3, 0xffffffffffff7fff, 0xffffffffffffff80, 0x9, 0xfffffffffffffff9, 0x40, 0x0, 0xfffffffffffffff9, 0x5f, 0x8, 0xadc, 0x1, 0x1, 0xb484, 0x2, 0x9, 0x80000001, 0x7, 0x85, 0xfffffffffffffe01, 0x9, 0xffffffffffff8001, 0x9, 0x80, 0x3, 0x8, 0x5a, 0x7fff, 0x2, 0x401, 0x4, 0xffffffff, 0x8001, 0x4, 0x3f, 0x2, 0x7f, 0x0, 0xa9000000, 0xfff, 0x80000001, 0x9, 0x800000000, 0x3ff, 0x4, 0x6, 0x40, 0x5, 0x2, 0xffffffffffff5d09, 0x9, 0x6, 0x6, 0x1, 0xff, 0x0, 0x8, 0x7, 0x4, 0x958e, 0x4, 0xcac, 0x2, 0x2, 0x79e, 0x6, 0x101, 0xfffffffffffffffe, 0x2, 0x100000001, 0x6, 0x7, 0x5, 0x7, 0x1f, 0x9, 0x9, 0x2, 0x5, 0x401, 0xffffffff, 0x1, 0x2, 0x1, 0x1000, 0xfffffffffffff001, 0x8001, 0x4, 0x6, 0x6, 0x9, 0x5, 0x5, 0x1, 0x1000, 0x5, 0x9, 0x97f, 0x1000, 0x7, 0x4, 0x81, 0x929, 0x101, 0xb29, 0x0, 0xfffffffffffffffc, 0x0, 0x5, 0x2, 0x4, 0x401, 0x7c, 0x4, 0x1, 0x3, 0x2, 0x0, 0x10000, 0xff, 0xa95, 0x4bb, 0x7, 0x2, 0x2, 0xfffffffffffffe01, 0x8, 0x4, 0x63, 0x7f, 0x0, 0xa6, 0x2, 0x1ff, 0x4, 0xfffffffffffffffe, 0x400, 0xfffffffffffffff9, 0xffffffffffffffff, 0x2, 0x0, 0xfffffffffffffffc, 0x800, 0x100000001, 0x4, 0x9, 0x8, 0x9, 0x200, 0x8, 0x5, 0x7f, 0x1, 0x8, 0x100, 0x80000001, 0xb6, 0x1, 0x9, 0x4, 0xb422, 0x3, 0x800, 0x8, 0x0, 0x10000, 0x1, 0x2, 0x10001, 0x0, 0xffff, 0x0, 0x5, 0x8, 0x3ff, 0x7fff, 0x4, 0x2, 0x8, 0x3ff, 0x4, 0x3, 0x78bd4ca0, 0x100000000, 0x0, 0x4, 0x2, 0x0, 0x2, 0x6, 0x6, 0x5, 0x4, 0x5, 0x3f, 0x7, 0x5, 0x3, 0x7, 0x4, 0x5, 0x4, 0x40, 0x5, 0x0, 0xff, 0x6, 0x3f, 0x0, 0x3, 0x2, 0x5, 0x0, 0x7, 0x1800000000000000, 0x1, 0x711, 0x4, 0x384d, 0x81, 0x100, 0x7, 0x18, 0x8, 0x9, 0x100000001, 0x7, 0x7, 0xc75e, 0x7fffffff, 0x9, 0x6, 0x400, 0x1, 0xffffffff80000000, 0x0, 0x2, 0x4, 0x6, 0x3, 0x4, 0x3, 0x4, 0x3, 0x1, 0x6, 0x1, 0x80000001, 0x4, 0x1, 0x3, 0x410b, 0x2, 0x1, 0x3, 0x35a, 0x8, 0x1, 0x7, 0x3ff, 0xdc8, 0x0, 0x8, 0x4ab7, 0x840, 0x7, 0xec, 0x7ff, 0x8, 0x81, 0x9f, 0x4, 0xff, 0x10001, 0x498dc362, 0x7f, 0x6, 0x5, 0x1ff, 0x2, 0x4, 0x3, 0x1, 0xfffffffffffffc00, 0x2, 0x0, 0x7, 0x0, 0x9, 0x548, 0x200, 0x7b3c537e, 0x3, 0x9, 0x4, 0x2, 0x3, 0x7fc, 0xfffffffffffffffc, 0xfffffffffffffff9, 0x1, 0xffffffff, 0xffffffff, 0x92, 0xc080, 0x54861070, 0x100000000, 0x1f800000000, 0x7fff, 0xffff, 0xffffffffffffffff, 0x1, 0xee94, 0x800, 0x80000000, 0x0, 0x1, 0x1000, 0xd21b, 0x7, 0x100000001, 0x3cc000000, 0x9, 0x9, 0x101, 0x2c, 0x2, 0x1, 0x8, 0x0, 0xf916, 0x200, 0x9, 0x3, 0x7a2b, 0x6, 0x3800000000000000, 0xf0, 0x401, 0x0, 0x40, 0x2, 0x3, 0x4, 0x7, 0x8, 0xfffffffffffff0e8, 0x7, 0x77, 0x28000000, 0x1, 0x8, 0x1, 0xffff, 0x8001, 0x3, 0x18e, 0x4, 0x7, 0x5, 0xffffffffffff0000, 0xff, 0x100, 0x100000000, 0x1, 0x5, 0x1, 0x3, 0x37, 0x6, 0xc6, 0x7, 0x3, 0x1c, 0x8, 0x10001, 0xac7, 0x7fff, 0x2, 0x7, 0x4, 0x66, 0xc3, 0x0, 0xa5, 0x1f, 0xc359, 0x1, 0x101, 0x9, 0x4, 0x7, 0x400, 0xf3e, 0x1, 0x80000000, 0x7, 0x2, 0x9, 0x8000, 0x8001, 0x10001, 0xffffffff, 0x1ff, 0xf741, 0xbfbd, 0x5, 0x10001, 0xfff, 0x1, 0x100000000, 0x400, 0xcaca, 0x100, 0xfffffffffffffc0e, 0x5, 0x22, 0x8, 0xffffffffffff3f00, 0xd84, 0x3, 0x1, 0xac77d3e, 0x8, 0xfffffffffffffffd, 0xd6b, 0x0, 0x5, 0xacd, 0x7b, 0x3884, 0x4, 0x80000000, 0x7, 0xed, 0xffffffffffff8000, 0x6, 0xfffffffffffffffd, 0x200, 0x5, 0x23, 0x7, 0xfffffffffffffffb, 0x6, 0x8, 0x1, 0x7, 0x7ff, 0x10000, 0x1f, 0x9, 0x7, 0x9, 0x0, 0x7, 0x2, 0x0, 0x148c, 0x100000000, 0xffff, 0x7fff, 0x1, 0x3, 0x3, 0x7, 0xfff, 0x2, 0xffffffffffffffff, 0x1, 0x0, 0x3, 0x1f, 0xfff, 0x2f6, 0x1f, 0xffffffffffffffff, 0x3, 0x2, 0x70a, 0x101, 0x2, 0xff, 0x0, 0x1, 0x5, 0x5, 0x8, 0x3, 0x0, 0x8, 0x1f000000000000, 0x74df, 0x0, 0x401, 0x5, 0x9, 0x7, 0x4, 0x1, 0x1, 0x12000000000, 0x1, 0x100000000, 0x4, 0xff, 0x3ff, 0x3f, 0x7, 0x7fffffff, 0x9, 0x3f, 0x8, 0x393f, 0x1, 0x1, 0xffff, 0x7, 0x9, 0x5, 0x200, 0x2, 0x6, 0x5, 0x5, 0x23, 0x100, 0x6, 0x3f, 0x81, 0x8de, 0x5, 0xffffffffffffffff, 0x4c, 0x7, 0x4, 0x7ff, 0x7f, 0x4, 0x5, 0x7e, 0x3, 0x400, 0x59e, 0xffffffffffffff80, 0x5, 0x458a, 0x2, 0x800, 0x7ff, 0xffffffffffffffff, 0x3, 0xffffffffffff92b5, 0x1, 0x67, 0xffff, 0x20000, 0x80, 0x8, 0xc338, 0xfffffffffffffffb, 0x1f, 0xa90b, 0x400, 0x100000001, 0x3, 0x97e0, 0x7fffffff, 0x100, 0x0, 0xc912, 0x0, 0x6, 0x596ba150, 0x21a9, 0x0, 0x7, 0x0, 0x4, 0x10001, 0x401, 0x5, 0x4, 0x3, 0xfde, 0x5, 0x2, 0x8, 0x1f, 0x8, 0x9, 0x8000, 0xdf, 0x3, 0x10001, 0x3, 0x400, 0x3f, 0x0, 0x101, 0x4, 0x3, 0x7, 0xfff, 0x3, 0x10001, 0x9, 0x3000, 0x80000001, 0x1, 0x401, 0x9, 0x7ff, 0x3f, 0x0, 0x7, 0x7, 0x7fff, 0x7ff, 0x5, 0x0, 0x5, 0x6, 0x100000001, 0x3, 0x7ff, 0x4be, 0x8, 0xee, 0x100, 0x4, 0xc5cf, 0x100000001, 0x2, 0x3ff, 0x0, 0x8b2, 0xfffffffffffffffb, 0x8, 0x1, 0x1a, 0x5, 0x3, 0x3ff, 0x936c, 0x6, 0x1, 0x40, 0x80, 0x5, 0x7ed5, 0x7fffffff, 0x8000, 0x5, 0x1, 0x2, 0x0, 0x791, 0x8, 0x200, 0x40, 0x7, 0x3, 0x8, 0x211568b0, 0xffffffffffffffff, 0x7fffffff, 0x37422fb8, 0x101, 0xcd93, 0x7, 0x7f, 0x0, 0x80, 0xfffffffffffff885, 0x91b, 0x5, 0x0, 0x4, 0x671, 0xa12d, 0x8, 0x8, 0x40, 0xfffffffffffffffe, 0xfffffffffffffffa, 0x8c67, 0x6, 0x7, 0x800, 0x3, 0x6, 0x5, 0x3, 0x1, 0x5, 0x1ff, 0x2, 0x2, 0x8, 0x92b, 0x7, 0x1, 0xfffffffffffeffff, 0x71a, 0x5, 0x23c8, 0x7, 0x3f, 0x3, 0x7, 0x3ff, 0x2, 0x1, 0x80, 0xffffffffffffff7f, 0xd76, 0x3, 0xa33, 0x630bc544, 0x1, 0x0, 0x3, 0x5, 0x9, 0x5, 0x6, 0x1856ec2a, 0x8000, 0x1, 0x400, 0x8, 0x101, 0x6, 0x6, 0x81, 0x6, 0xae, 0xff, 0x63c9a19e, 0x5, 0x9, 0x8e17, 0xfffffffffffeffff, 0x6, 0x9, 0x8c59, 0x0, 0xfffffffffffffff7, 0x7, 0x0, 0x80000000, 0x2, 0x4, 0x1, 0xc6, 0x20, 0x400, 0x4, 0x3, 0xc8, 0x8, 0xdac, 0x2, 0xabd, 0x1, 0x1ff8, 0x5, 0x828f, 0x9, 0x5, 0x91a, 0xe7d, 0x7, 0x9, 0x3, 0x1000, 0x1ff, 0x1, 0x4, 0x5, 0x7, 0x9, 0xfff, 0x7fffffff, 0xb625, 0xff, 0x5, 0x8, 0xffffffff, 0x3, 0x5, 0x80000001, 0x4, 0x10000, 0xffc, 0x0, 0x7, 0x40, 0x401, 0x7, 0xd55, 0x0, 0x6, 0x7f, 0x309, 0x0, 0x8, 0x7f, 0x4, 0xf4, 0x4, 0xbdc, 0xffff, 0x0, 0x2f7a, 0x8, 0x9, 0x2, 0x1, 0x0, 0x0, 0x80, 0x4b75, 0x7fff, 0x0, 0xd6, 0x3a, 0xb2, 0x3caf, 0xad, 0xff, 0x0, 0x9, 0xbd, 0xd5, 0xffffffffffff53ea, 0x0, 0xfffffffffffffffa, 0x3ff, 0x80000000, 0x37, 0xfffffffffffffc00, 0x1, 0x2, 0x3, 0x16, 0x0, 0x0, 0x3, 0x80000000, 0x3, 0x7ff, 0xffffffff, 0x9, 0xfff, 0x6, 0x0, 0x9, 0x400, 0x9e, 0x2, 0x3, 0x9, 0x9, 0x7, 0x2, 0x400, 0x9, 0xfffffffffffffff8, 0x4, 0x9, 0x5, 0x80000001, 0x9, 0x2, 0x3, 0x1ff, 0x8, 0xffffffff, 0x2b96, 0x6, 0x6, 0x101, 0x8001, 0x0, 0x0, 0x2, 0x200, 0x101, 0x9, 0x0, 0x81a1, 0x4000000000000, 0x1, 0x5, 0x4, 0xfffffffffffffffe, 0x1, 0x10000, 0x6, 0x7, 0x1f, 0x5, 0xfff, 0x100, 0x10000, 0xffffffffffffce5c, 0x100000001, 0x1, 0x3, 0x2c, 0x80000001, 0x1, 0x0, 0xfff, 0x9, 0x10001, 0x8, 0x4, 0x1, 0x7b, 0x4, 0xffff, 0x5, 0x6, 0x5, 0x2, 0x8, 0x80, 0x5, 0x5b, 0x7, 0x3, 0x7, 0x0, 0x7, 0x10000, 0x5, 0x9, 0x8, 0x7, 0x6, 0xffffffff, 0x2, 0x1, 0x725, 0xc6, 0xfff, 0x0, 0x8000, 0x1ff, 0x10001, 0xef, 0xfffffffffffff5ae, 0x101, 0xfff, 0x1, 0x20, 0xfffffffffffffff9, 0x7fff, 0x9, 0x5, 0x401, 0x0, 0x401, 0x4, 0xfffffffffffff801, 0x2, 0xe0000000, 0x547, 0x20, 0x5, 0x3, 0xc9c, 0x5, 0x1, 0x6, 0x7, 0x5, 0x6, 0x2, 0x5, 0xae, 0x4a8, 0xfffffffffffffffb, 0x314, 0x6, 0x2, 0x9, 0x0, 0x1, 0xe753, 0x6, 0xab, 0x7ff, 0x0, 0x8, 0x7f, 0x2, 0x8, 0x5, 0x40, 0x1, 0x200, 0x0, 0x5, 0x9, 0x9b, 0x1, 0x5, 0x5, 0x9, 0x400, 0x8, 0x1, 0x40, 0x8, 0x100000000, 0x800, 0x7fffffff, 0x882, 0x5, 0x20, 0x100, 0x3, 0x1, 0x8, 0x4, 0x2, 0x8, 0x4, 0x80c, 0x7ff, 0x8, 0x4, 0x2, 0x480000000000, 0x101, 0x400, 0x1, 0x1ff, 0xffffffff, 0xe0000, 0x7f, 0xffffffffffff2618, 0x4, 0x1, 0xc50, 0x1, 0x4, 0x3ff, 0x3, 0x2, 0x7, 0x2, 0x3f, 0x6, 0xb5, 0x1, 0x4, 0x60, 0x3, 0x100000000, 0x5ae7, 0x800, 0xffffffffffff7fff, 0x3, 0x2d830000, 0xff34, 0x3ff, 0x4, 0x8, 0x6d, 0x3fffc00000000000, 0x401, 0x83, 0x3, 0x2, 0x0, 0xffffffffffffffe0, 0x9, 0x10001, 0x4, 0x8000000000, 0x3a7, 0x8, 0x7ff, 0x1000, 0x4, 0x6, 0x5, 0x3, 0x38b2, 0x200, 0x1ff, 0x86d1, 0x1, 0x100, 0x3, 0x20, 0x6, 0x80, 0x3, 0x5, 0x2092, 0x0, 0xff, 0xffffffffffffffff, 0x9, 0x4, 0x6ef17aca, 0x3, 0x6, 0x5, 0x4, 0x5, 0x7, 0x7fffffff, 0x10001, 0x2, 0x3, 0xfffffffffffffffc, 0x4, 0x3f, 0xbb29, 0x100000000, 0x6, 0x8, 0x0, 0x0, 0x9, 0x40, 0x1000, 0x6, 0x8, 0x4, 0xff, 0x80, 0x2, 0x2, 0x3f, 0x7, 0x2, 0x0, 0x5, 0x1f, 0xbc12, 0x7, 0x6, 0x80000001, 0x0, 0x9, 0x5, 0x2, 0x1397, 0x7, 0xc887, 0x7, 0x10001, 0x6, 0x97d, 0x1, 0x0, 0x400, 0x2, 0x282, 0xff, 0x3, 0x6, 0x101, 0x6, 0xfffffffffffffffc, 0x0, 0x5, 0xffffffff, 0x2000000000, 0x100000001, 0x7fffffff, 0x1, 0x4, 0x1f, 0x1, 0x100000001, 0x2, 0x80000000, 0xfff, 0x2, 0x7, 0x2, 0x8, 0x5, 0x9, 0x4, 0xfff, 0x8, 0x2, 0x2, 0x7, 0x1, 0x9, 0x31, 0x9, 0x9, 0xffff, 0x9, 0x5, 0x28ee, 0x5, 0x3, 0x100000001, 0x8000, 0x101, 0x9, 0x8, 0x4, 0x7fffffff, 0xffffffff, 0x7, 0x9, 0x392, 0x4, 0xfffffffffffffdd5, 0x7fff, 0x9, 0xe00, 0xd55, 0xfffffffffffffffb, 0x0, 0x3, 0x66, 0x5, 0x78cc, 0x0, 0x6, 0x4, 0x1ff, 0x4, 0xffff, 0xc72d, 0x3f, 0x5, 0x800, 0x1, 0x38000000000, 0x4, 0x7, 0x4, 0x800, 0x8000, 0x20, 0x50, 0x2, 0x3, 0xfffffffffffffffe, 0x3, 0x5, 0x800, 0x7, 0x3f, 0x401, 0x3, 0x4, 0x2, 0x1, 0xcb8, 0x7ff, 0x1, 0x9, 0x9, 0x4, 0x3, 0x1, 0x101, 0x8, 0x100000000, 0x4, 0x1, 0x80000001, 0x3, 0x9eb, 0x1, 0x0, 0x100000000, 0x9, 0x4, 0x7, 0x9, 0x3, 0x1, 0x4, 0x9063, 0x10000, 0x2d4ecdf9, 0x9, 0xff, 0x727f, 0x9, 0x8, 0x100, 0x200, 0x9, 0x1, 0x80000001, 0x2, 0x1, 0x1ce1, 0x1, 0xffffffffffff79e1, 0x9, 0x4, 0x0, 0x8, 0x3, 0x9, 0x0, 0x7ff, 0x1, 0xffffffffffffffff, 0x1, 0x100000001, 0x7ff, 0x27, 0x8, 0x1, 0xc6c, 0xffffffff, 0x0, 0x1, 0x6, 0xdfd, 0x1, 0x15, 0x8, 0x81, 0x4, 0x3, 0x40000, 0x2, 0x0, 0x8, 0xcf, 0x1, 0x200, 0x101, 0x8b, 0x9, 0x80000000, 0x0, 0x7, 0x1f, 0x3, 0x401, 0x100000001, 0x200, 0x9, 0x40, 0x0, 0x5, 0x7d380000000000, 0x1000, 0x4, 0x8001, 0xffffffff, 0x0, 0x9, 0x100000000, 0x4, 0x1ff, 0x7, 0x2, 0x1, 0x3f, 0x7, 0x2, 0x9b56, 0xfffffffffffffffb, 0x7fffffff, 0x8, 0xffffffffffffffff, 0x5, 0x1, 0x3f, 0x1f, 0x3f, 0x10001, 0x8, 0x7f, 0xffffffffffffff0d, 0x2, 0x9, 0x5, 0x10001, 0x100000000, 0x3, 0xb93d, 0x8, 0x7f, 0x4, 0x8, 0x3, 0xb2ee, 0x9, 0xcf, 0x8, 0x0, 0x8, 0x8, 0xf0, 0x5c4, 0x4, 0xfff, 0xbb, 0xfffffffffffff1e2, 0x5, 0x100000001, 0x100000001, 0x101, 0x400, 0x0, 0xfffffffffffffff8, 0x6, 0x1c00000, 0x1, 0x100000000, 0xffffffff, 0x7ff, 0x1ff, 0x1, 0x10001, 0x8000, 0x4, 0x0, 0x7fffffff, 0x9c1, 0xb8ef, 0xffff, 0x4, 0x100000000, 0xffffffffffffffff, 0xb5a, 0x4, 0x6, 0x10001, 0x9, 0xffffffffffff0000, 0x3ff, 0x5, 0x1ed, 0xc000000, 0x100000000, 0x6, 0x9, 0x9, 0xb6e, 0x81, 0x5, 0x7, 0x100000000, 0x9, 0x0, 0x8e25, 0xcad, 0xffffffffffff8000, 0x9, 0x1, 0xeed, 0x0, 0x4, 0x400, 0x7, 0x1ff, 0x7, 0x80000000, 0x3, 0x8, 0x11, 0x8, 0x4, 0xfff, 0xdbc, 0x81, 0xfa, 0x1f, 0x3ca, 0x1000, 0x9, 0x3f, 0x7, 0xff, 0xfffffffffffffe01, 0x0, 0x3ff, 0xffffffff80000000, 0x5aa, 0xfffffffffffffffd, 0x100, 0x7, 0x6, 0x9, 0x516, 0x8e, 0x6f0, 0xcdda, 0x1ff, 0x338, 0x3, 0xffffffffffff92b6, 0x7f, 0xc3, 0xfffffffffffffff9, 0x66b, 0x5, 0xfff, 0x9, 0x6, 0x10, 0x20, 0x8000, 0x1f, 0x6, 0x2, 0x7, 0x6, 0xffffffffffff22ba, 0x2, 0x4, 0x4, 0x4275, 0x7, 0x2, 0x3, 0x8, 0x9, 0xab, 0x4, 0x8001, 0x4, 0x7f, 0x8000, 0x0, 0x1c, 0x9, 0x1ff, 0x3, 0x8, 0x0, 0x7, 0x7, 0xfffffffffffffff8, 0xfd, 0xe000000000000000, 0x40, 0x100000000, 0x7, 0xfff, 0x2, 0x25b8, 0xfff, 0x6, 0x7fffffff, 0xffff, 0x31e, 0x1, 0x6a82, 0x4c, 0x5, 0x2, 0x6, 0x1000000, 0x1, 0x9, 0x0, 0xffffffff00000001, 0x4, 0x8, 0x9d7, 0x20, 0x7, 0x7fff, 0x29a, 0xdc81, 0x9, 0x401, 0x2, 0xfffffffffffffffd, 0x5, 0x9, 0x6, 0x9a0, 0x8, 0x7f, 0x7, 0x80000000, 0x1000, 0x9, 0x3ff, 0x0, 0x3f, 0x8, 0x4, 0x1, 0x20000, 0x6, 0xfffffffffffffff8, 0x7b, 0xffffffff, 0x0, 0x5, 0x8, 0x4, 0x6, 0x6, 0x3fc000000000000, 0x6, 0x1, 0x5, 0x0, 0x214, 0x3, 0x6, 0x200, 0x80000001, 0x80000000, 0x0, 0x7f, 0x2, 0x100, 0x4, 0x1db, 0xc59, 0xe5, 0x5, 0x1f, 0x0, 0x2000000000, 0xfffffffffffffff7, 0x6, 0x6, 0x7fff, 0x2, 0x2, 0x3, 0x41b9ea2e, 0x5, 0x14, 0x9, 0x9, 0x4, 0x8, 0x7, 0x7fff, 0xf453, 0x8, 0xc2, 0x8, 0x1, 0xbf5, 0x9, 0x34, 0x5, 0x2, 0xe96, 0x100, 0xd770000000000, 0x7, 0x8, 0xeeb, 0x7, 0x7, 0x101, 0x1, 0xd2c2, 0x0, 0x2, 0x7, 0x5, 0x3ff, 0x3, 0xde12, 0x4, 0x2, 0xfffffffffffffffe, 0x100, 0x1, 0x100, 0x8, 0x2, 0x2, 0x1, 0xc2, 0x8, 0x0, 0xfffffffffffffffa, 0x40, 0x401, 0x7, 0x8, 0x100000001, 0x9, 0x9, 0x6, 0x400, 0xffffffff, 0x7fffffff, 0x9, 0x7, 0xc5b1, 0x1, 0x7, 0x4, 0x8000, 0x3, 0x7ff, 0x0, 0x6, 0xaa, 0x100000000, 0x1, 0x7, 0x3, 0x1d, 0x3f, 0x7, 0x0, 0x100, 0x13a00, 0x0, 0x1, 0x1, 0xfffffffffffff826, 0x800, 0x6, 0x788, 0x9, 0x2, 0xff, 0x6, 0x21b, 0x9, 0x10000, 0x2, 0x7fffffff, 0x2, 0x800, 0x7fff, 0x20, 0x400, 0x9, 0xffffffffffffffff, 0x43, 0x7ff, 0x702, 0xfffffffffffffff8, 0x1, 0x7, 0x1000, 0x0, 0x3, 0x6, 0x7f, 0x80000000, 0x420000000000, 0xffffffffe9460f46, 0x5, 0x0, 0x4c, 0x6185, 0x7ff, 0x3f, 0x6, 0x6, 0xd221, 0x9, 0x6, 0x0, 0x8, 0x8f, 0x0, 0x0, 0x2, 0x6e8, 0x959, 0xffffffff, 0x1, 0x81, 0x1f, 0x3, 0x2, 0x2, 0xd1d, 0x1000, 0x800, 0x7, 0xe5b, 0x1ff, 0xfffffffffffffffa, 0x2, 0x4, 0x65800, 0x3e00, 0x4, 0x2e, 0x8, 0x100000001, 0x2, 0x8, 0x1f, 0x0, 0xd04c, 0x5, 0x8001, 0xe1d2, 0x6, 0x9, 0xffffffffffffffe8, 0x20, 0x2, 0x8001, 0x4, 0x80e, 0x89ba, 0x4, 0x631, 0x0, 0x3, 0x3, 0xfffffffffffffffb, 0x3, 0x7, 0x10001, 0xb6a, 0x200, 0x9a77994, 0x1, 0x8, 0x676, 0x9, 0x1a0, 0x3, 0x6, 0x8, 0x9, 0x5431, 0x200, 0x8000, 0x6, 0x7, 0x4dde, 0x1f, 0x8000, 0x5, 0x800, 0x2, 0x3, 0x4, 0xfffffffffffffffd, 0xee13, 0x3, 0x479, 0x8, 0x6, 0x6, 0x0, 0x200, 0x1, 0x7, 0x5, 0x3, 0x100, 0x2e, 0x2, 0x3ff, 0xcc4, 0x8000, 0x101, 0x2, 0xffffffff, 0x1f, 0xffff, 0xffff, 0x80000001, 0x400, 0x6, 0x1f, 0x4, 0xfc00000000000000, 0x1270, 0x7fff, 0x2f, 0x8, 0x400, 0x44, 0x0, 0x6, 0x7e9f, 0x2, 0x0, 0x800, 0x3, 0x3, 0x5, 0x1, 0x10000, 0x80000000, 0x0, 0x101, 0xd5, 0x100, 0x7, 0x4, 0xfffffffffffffff7, 0x6, 0x8, 0x6, 0x1f, 0x9, 0x7fff, 0x0, 0x0, 0x7, 0x8, 0xcb2, 0xfffffffffffffffa, 0x80000000000, 0x0, 0x40, 0x1, 0x6, 0x2ad, 0x6, 0x2125, 0x7, 0x0, 0x200, 0x6, 0x2b, 0x6, 0xffffffff7fffffff, 0x7fffffff, 0xfffffffffffffffc, 0x9, 0x3, 0xbd80, 0xbd, 0x4, 0x7fffffff, 0x200, 0x0, 0x3, 0x210, 0x9, 0x8000, 0x0, 0x100000000, 0x7fff, 0x0, 0xfffffffffffff000, 0x20, 0x5, 0x800, 0x2660, 0xff, 0x2, 0x0, 0x5, 0xbac1, 0x3, 0x0, 0x6, 0x7, 0x6d5d, 0x1, 0x9, 0x9, 0x40, 0xfffffffffffffffd, 0xf3bc, 0x1, 0x0, 0x101, 0x953a, 0xde, 0x9, 0x4, 0x1, 0xadd, 0x758, 0x4, 0x8001, 0x974e, 0x100000000, 0x8000, 0x82, 0x1f, 0x3ff, 0x7fffffff8000000, 0x81, 0x2, 0x6, 0xe1d, 0x2, 0x9606, 0x2, 0x8, 0x20, 0x5, 0x5, 0x2, 0x3, 0x2, 0xffff, 0x6, 0x4, 0x29, 0x10000, 0x401, 0x70, 0xfffffffffffffffd, 0xa4, 0xfffffffffffffffa, 0x3, 0x8, 0x21, 0x9, 0x6, 0x2, 0x5, 0x2, 0x5, 0x9, 0xaa0, 0x80, 0x1ff, 0x9, 0x9, 0x100000000, 0x21, 0x8, 0x27, 0x3d, 0x6, 0x7, 0x3, 0x8, 0x8, 0x7, 0x9, 0x2, 0x0, 0x677b, 0x7ca, 0x302, 0x3508, 0x101, 0x1, 0x743, 0x3, 0x3, 0x978, 0x3, 0xce08, 0x80, 0x710, 0x4, 0x9, 0x6, 0x4, 0x6, 0x9c7, 0x0, 0x2, 0x3, 0x6, 0x5ad1, 0xc1, 0xf, 0xe6fa, 0x400, 0x65e1, 0x3ff, 0x0, 0x3, 0x0, 0x1, 0x33, 0x8000, 0xffff, 0xfffffffffffffc01, 0x80000001, 0x0, 0x4, 0x7f, 0xffff, 0x400, 0x6, 0x0, 0x238a, 0x4, 0x8, 0x36, 0x0, 0x1000, 0xff, 0x5, 0x3, 0x92, 0x1, 0x0, 0x3, 0x10000, 0x401, 0xffffffffffff0001, 0x9, 0x7, 0x1000000000, 0x7d6, 0x7, 0x5, 0x9, 0x1, 0x2, 0x1, 0x2, 0x2, 0x1, 0x78c, 0x100, 0x1, 0x9, 0x3f, 0x2, 0x9, 0x9b, 0x6, 0xed4, 0x14, 0x6, 0x9, 0x0, 0x1000, 0x7, 0x20, 0x6d, 0x8, 0x4, 0x40, 0x5, 0x9, 0x41, 0x9, 0x1, 0x400, 0x9, 0x0, 0x401, 0x0, 0x2, 0x3f, 0x0, 0x8, 0x3, 0xfff, 0x83, 0x1f3, 0x8fe6, 0x1, 0x12, 0x0, 0x7, 0x1f, 0x800, 0x3, 0x80, 0x6, 0x72, 0x4, 0x7, 0x5, 0x8, 0x3, 0x3, 0x8, 0x4, 0x20, 0xfffffffffffffff8, 0x9, 0x2, 0x20, 0x2, 0x4, 0xfffffffffffffffe, 0xb1, 0x6, 0xffffffffe945f406, 0xffffffffce61c13a, 0x9, 0x5, 0x9, 0x5, 0x3ff, 0x8, 0x0, 0x2, 0x2, 0x2, 0x6, 0x6, 0x7, 0x7, 0x9, 0x0, 0x9, 0x7ff, 0x3, 0xe13, 0x800, 0x8, 0x0, 0x0, 0x2, 0x4, 0x7fff, 0x10000, 0x0, 0x5, 0xfffffffffffffff7, 0x4, 0x9, 0x2, 0x6, 0x8, 0x0, 0x7fffffff, 0xfffffffffffffffd, 0x2, 0x8, 0x3, 0x10001, 0x8001, 0xfffffffffffffff7, 0x6, 0x8, 0x4, 0x6, 0x3, 0x1, 0x3, 0x1, 0x8, 0x800, 0xffff, 0x3ff, 0x0, 0x3, 0x80000000, 0x3, 0x1, 0xf794, 0x100000001, 0x7, 0x1, 0x800, 0x8000, 0x6, 0xd6dc, 0x4, 0x4, 0x2, 0xffffffff, 0x7ecc, 0xfffffffffffeffff, 0x8, 0x20, 0xd5, 0x4, 0xffffffffffffffb2, 0x0, 0x400, 0x40, 0x1, 0x67e1, 0x2, 0x81, 0x9, 0x6, 0x9, 0x8, 0x3e, 0x293, 0x0, 0x5, 0x3, 0x200, 0x100000001, 0xffffffffffffff2e, 0xf43, 0x2, 0xfffffffffffffffd, 0x81, 0xd, 0xa7, 0x5, 0x7, 0x1, 0x9, 0x1, 0x8, 0x6, 0x0, 0x7, 0x3, 0x1, 0xff, 0x0, 0x3, 0x9, 0x9, 0x3, 0x2, 0x793, 0x7f05, 0x5, 0x0, 0x83a9, 0x1, 0x4, 0x40, 0xf390, 0x0, 0x1, 0x8000, 0xffffffff, 0x6, 0xfffffffffffff807, 0x3ff, 0x10000, 0xfffffffffffffc01, 0x3, 0xa2f5, 0x10001, 0x20, 0x3f, 0x3f, 0x26, 0x2, 0x97, 0x2, 0x3, 0x69d7, 0x5, 0x4, 0x0, 0x3, 0x7, 0x8, 0xf3, 0x100000000000000, 0x0, 0xffffffffac8671dc, 0x4, 0x1, 0x1, 0x7, 0x9, 0x7, 0x1, 0x9, 0x3ff, 0xffffffff, 0xc4f, 0x1, 0x4, 0x2, 0x8, 0x68e0, 0x99, 0x0, 0xffffffffffff0fb3, 0x401, 0x0, 0x8, 0xffffffff, 0x0, 0x6, 0x3, 0x0, 0x9, 0x80000000, 0x80000000, 0x80, 0x8, 0x7fff, 0x1, 0x6, 0x77, 0x400000000, 0x40, 0x4, 0xc5d, 0x9, 0xfffffffffffffffb, 0x7, 0x4, 0x10000, 0x100000000, 0x8861, 0xed, 0xffffffffffff09b3, 0x1, 0x5, 0x6, 0xffff, 0x0, 0x8, 0x2, 0x9, 0x2, 0x100000000, 0x0, 0x4, 0x9, 0xd13, 0x80000001, 0x80000001, 0x1f, 0x0, 0xfffffffffffffff9, 0x7, 0x7, 0x13a8, 0x3, 0x5, 0x41, 0x32, 0x4, 0x8, 0x800, 0x3e20, 0x1, 0x74, 0x0, 0x8001, 0x8000, 0xfffffffffffffffb, 0x280000000000000, 0x660f, 0x6, 0x5a, 0x1, 0x7, 0x8e25, 0x509, 0x7, 0x8, 0x2, 0x1, 0x80000000, 0x1ff, 0x2, 0xe9, 0xfffffffffffffffb, 0x81, 0x81, 0x4, 0x401, 0x10000, 0x3, 0x81, 0xad2, 0x80000000, 0x33, 0x5, 0x5, 0x5263, 0x1, 0x7, 0x100, 0x866, 0x6, 0xb2, 0x10000, 0x1, 0xe5, 0x6, 0x1, 0x9, 0x2, 0xffffffff, 0x7fffffff, 0x1, 0x800, 0x9, 0x0, 0x48, 0x1, 0xfffffffffffffd8f, 0xfb4, 0xc2f, 0x1, 0x9, 0x80, 0xb34d, 0xba1, 0xfffffffffffffff8, 0x7, 0x4, 0x4, 0x400, 0x2, 0x8, 0x81, 0x5, 0x6, 0x359, 0x10000, 0xfffffffffffffff9, 0xac58, 0x3, 0x8, 0x8, 0x9, 0x3, 0x5, 0x9, 0x0, 0xd2, 0xcab9, 0x2, 0x702, 0x4, 0xfffffffffffffffe, 0x1000, 0xfffffffffffff001, 0x80, 0x0, 0x5cad, 0x20, 0x1, 0x5507, 0x503d, 0x400, 0x1, 0x9, 0x9, 0x64a, 0x0, 0x4, 0x7, 0x3f, 0x0, 0x7ff, 0x0, 0xffffffffffffffff, 0x6, 0x3, 0x3, 0x3ff, 0x3, 0x1, 0x40, 0xeff, 0x4, 0x100000001, 0x4, 0x8, 0x1bfe, 0xfffffffffffffffe, 0x2, 0x1, 0x5, 0x101, 0x1, 0x8, 0xffffffff, 0x8001, 0x8, 0x4, 0x9, 0x160e2c9, 0x7fff, 0x1, 0x2, 0x4, 0x9, 0x7, 0x3, 0x463, 0x7ff, 0xff, 0x8, 0x6, 0x7, 0x401, 0x101, 0x2, 0x40, 0x20, 0xa5f, 0x3, 0x7, 0xffff, 0x8, 0x1, 0x3ff, 0x4e9, 0x1, 0x6611, 0x6, 0xd12ee65, 0x8, 0x1b, 0x2, 0x0, 0x1, 0xef, 0x1000, 0x1000, 0x58e, 0x9, 0x100000001, 0xfffe, 0x6, 0x1ff, 0x0, 0x8, 0x0, 0x6, 0x6, 0xffffffffffffffff, 0x6, 0x39, 0x782, 0x81, 0x6, 0x5, 0x6, 0x40, 0x4, 0x9, 0x80, 0x5317, 0x62, 0x0, 0x101, 0x1000, 0xca, 0x9, 0x50, 0xfffffffffffffffb, 0x1, 0x5e, 0x101, 0xb3, 0x3a, 0x58762f8e, 0x7, 0x8c, 0xffff, 0xfff, 0x7, 0x47, 0x9, 0x7, 0x9, 0xe99, 0x5, 0x2, 0x5, 0x6, 0xfffffffffffffffa, 0x1000, 0x80, 0xffff, 0x0, 0x8000, 0x100, 0x8, 0x3f, 0xe8b9, 0x0, 0x44, 0x7a5d, 0x9, 0x80, 0x1, 0x6, 0x2, 0x80000000000, 0x1, 0x100, 0x1, 0x8001, 0x50b, 0x1, 0x0, 0x1, 0x33c, 0x1, 0x2, 0x7, 0x5, 0x95, 0xae, 0xbc8e, 0x1, 0x1ff, 0x9, 0x1, 0x800, 0xa8e, 0x5, 0x4, 0xffffffffffffffe1, 0x3fda, 0x7, 0x1cf2210c, 0x1, 0x7ff, 0x5, 0x3a8d, 0x4a, 0xffffffffffffff80, 0xfffffffffffffffd, 0x3, 0x0, 0x3f, 0xffffffffffffff93, 0x99d0, 0x9, 0x9, 0x2, 0x101, 0x8, 0x6, 0x3, 0x8, 0x800, 0x100000001, 0x7fff, 0x4aeaeb69, 0x8, 0x0, 0x9, 0x3, 0x4, 0x9, 0x7, 0x1000, 0x2, 0xff, 0x8, 0x1, 0x409ceb6f, 0x200, 0x80000001, 0x0, 0x1, 0x8000, 0x3ff, 0xd979, 0x1, 0x80000000, 0x7d5676a3, 0x6, 0x5, 0x3, 0x401, 0x6, 0x20, 0x80000000, 0x8, 0x2, 0xffffffff, 0x8000, 0x1, 0xe0, 0x9, 0x3545, 0x8, 0xf44, 0x7, 0x0, 0xe5f, 0x5, 0x8, 0x0, 0x7, 0xffff, 0x7, 0x10000, 0x8000, 0x2, 0x2, 0x7fff, 0x0, 0x80, 0x7fff, 0x0, 0x7, 0x8, 0x5, 0x80000000, 0x80000000, 0xf1, 0x31bc, 0x4, 0x3, 0xd46a, 0xffc0000000000000, 0xfffffffffffffff9, 0x6, 0x100, 0x7fffffff, 0xd7e5, 0x251, 0xfffffffffffff037, 0xe3, 0x4, 0x4, 0x3, 0xffff, 0x8, 0x8, 0x3f, 0xfffffffffffffff9, 0x10000, 0x41, 0x7fffffff, 0xd3, 0x10000, 0x0, 0x12, 0x3, 0x0, 0x8, 0xff, 0x4, 0xfffffffffffffff9, 0x3f00, 0x5, 0x1, 0x80000000, 0x1, 0x9, 0x8, 0x1b, 0x40008000000, 0x9, 0x9, 0x5, 0x6, 0xe902, 0xf2, 0x1, 0x10001, 0x5, 0x4, 0x3ff, 0x39, 0xb, 0xfff, 0x5, 0x4, 0x7, 0xfffffffffffffff8, 0x7, 0x1, 0x2, 0xfffffffffffffffe, 0x9, 0x9, 0x3, 0x1, 0xe2, 0x20, 0x6f, 0x6, 0xc6, 0xf4f7, 0x1, 0x401, 0x2, 0x7, 0x6, 0x10001, 0xff, 0x4, 0x4, 0xab39, 0xfffffffffffffffe, 0x8, 0xffff, 0x80, 0x1, 0x5, 0x1, 0x327, 0xe2, 0x200, 0x5, 0x3, 0x2, 0x200, 0x8, 0x1ff, 0x3f, 0x6, 0x9, 0x0, 0x2, 0x0, 0x7, 0x3ff, 0x6, 0x4, 0x3, 0xa9, 0xd7c, 0x7644, 0x400, 0x9, 0x5, 0x449, 0x7fffffff, 0x3, 0x5, 0xfd, 0x1, 0xfffffffffffffff9, 0x6, 0x20, 0x1, 0x3, 0x6, 0x4e47, 0x100, 0xfffffffffffff801, 0x6, 0xf4e, 0x9, 0x8001, 0x420, 0xc454, 0x4, 0x3f, 0x0, 0xfffffffffffffbff, 0x8, 0xbc95, 0x6, 0x8, 0x101, 0x0, 0xffffffff, 0x7f, 0x59, 0x3c, 0x3, 0x1, 0xffffffffffff25eb, 0x4, 0x5, 0xffffffffffffffff, 0xbac, 0x2, 0x3903, 0xff, 0x6, 0x9, 0x1f, 0x1, 0x401, 0x0, 0x100000000, 0x8, 0xc6, 0xffffffff, 0x8, 0x9096, 0x3, 0x6, 0x7, 0x1000, 0x8000000, 0x9407, 0x3, 0x7c8, 0xfb4b, 0xf2, 0x6, 0x80000001, 0x0, 0x9a8, 0x5, 0x6, 0x3, 0x5, 0x1, 0xfffffffffffffff9, 0x200, 0x800, 0x68e2, 0x3d, 0xfffffffffffff001, 0x9, 0xffff, 0x7ff, 0x8, 0x5, 0x200, 0x57, 0x2, 0xffffffff80000000, 0x4, 0x6f150cfb, 0x0, 0x8b77, 0xee92, 0x4, 0x8, 0x3f, 0xf4, 0x6, 0x3f, 0x88, 0x6, 0x7ff800000000, 0xfffffffffffffffb, 0x20, 0x3b3e80e4, 0x8, 0x5, 0x8000, 0x9, 0x9, 0x9, 0x4, 0x5, 0x3, 0x401, 0x80000001, 0xffffffff, 0x400, 0x3ff, 0x8, 0x1, 0x3, 0x1, 0x9, 0x4, 0xff, 0x2, 0x401, 0xfffffffffffffffb, 0x0, 0x6, 0x7, 0xff, 0xffffffff, 0xfffffc0000000000, 0x20, 0x6, 0x7ff, 0x100000001, 0x6, 0x2, 0xcf33, 0x1, 0x2, 0x19a, 0xfc, 0x2, 0xfff, 0x8, 0x101, 0x5, 0xec05, 0x8000, 0x81, 0x2, 0xfffffffffffff44e, 0x5, 0x615cd432, 0x7, 0x3, 0x400, 0x0, 0x7, 0x7, 0xfffffffffffffe00, 0x0, 0x5, 0x5, 0x1f, 0x7, 0x0, 0x4, 0x196, 0x2, 0x7, 0xfffffffffffff001, 0x80000000, 0x3, 0xfffffffffffffffe, 0x3, 0xdd, 0x9, 0x165a, 0x9, 0x8, 0xb0, 0x2, 0x4, 0x7, 0x3, 0x4, 0xffff, 0x10000, 0x3ff, 0x5, 0xfffffffffffffffc, 0x92, 0x9, 0xffffffffffff8b67, 0xfffffffffffffff9, 0x6, 0x0, 0x9, 0x7, 0x800, 0x100, 0x6, 0x0, 0x4c937b13, 0x71, 0x101, 0x81, 0x1, 0x5a8ae45a, 0x200, 0x62c2, 0xfffffffffffffffb, 0x1ff, 0x96, 0x5, 0x3ff, 0x9, 0xffff, 0x400, 0x200000000000000, 0xffff, 0x6d9, 0x1, 0x1, 0xfffffffffffffff8, 0x1, 0x9, 0xce2, 0x6, 0x6, 0x9, 0xce9, 0x7, 0x3, 0x1ff, 0x5, 0x4, 0x200, 0x0, 0x4, 0x5, 0x100000000, 0x3, 0x7, 0xd61e, 0x3f, 0x2e, 0x9, 0x91e9, 0x3, 0x1e, 0x9, 0xfffffffffffffa99, 0x3ff, 0x9, 0x100000000, 0x7, 0x100, 0x9, 0x6, 0x3, 0xfa2, 0x4, 0x1ff, 0x9, 0x8, 0x3ff, 0x4, 0x8001, 0x7, 0x1, 0x1f, 0x9, 0x137, 0x8000, 0x7, 0x10000, 0x134c, 0xffffffff, 0x1, 0x3, 0x7fffffff, 0x200, 0x100000000, 0x100000001, 0x0, 0x10000, 0x9, 0x4, 0x9, 0x9, 0x8, 0xffff, 0x6, 0x6, 0xff, 0x20, 0x5e6, 0x7, 0xf6, 0xfffffffffffffff9, 0x400, 0x100000001, 0x3, 0x8d, 0x3f, 0x9, 0x0, 0x2, 0x9, 0x4, 0x7f, 0x2, 0x101, 0x126e9eb9, 0xffffffff, 0x88, 0x5, 0x2, 0x81, 0x1, 0x3, 0xffff, 0x6, 0x6, 0x152, 0x9, 0xd, 0x1, 0x6, 0x8001, 0x2, 0xfffffffffffffe01, 0x4, 0x9, 0x0, 0x1, 0x5, 0x8, 0x2, 0x0, 0x7fffffff, 0xffffffffffffffc0, 0xf010, 0x2, 0x401, 0x74, 0x800, 0xf3, 0x7, 0x3, 0x5, 0x8, 0x0, 0x21ed, 0x8001, 0x2, 0x400, 0x8, 0x4, 0xfffffffffffffffa, 0x2, 0x7, 0xfffffffffffffff7, 0x7fffffff00000000, 0xfff, 0x5, 0x8, 0x6, 0x4, 0x3ff, 0x0, 0x9, 0x4010000000, 0x2, 0x80000001, 0x3, 0x1, 0x8, 0x547, 0x401, 0xfffffffffffffd2d, 0x8001, 0x10000, 0xfffffffffffffff7, 0x7, 0xfffffffffffffffe, 0x6, 0x3, 0x0, 0x8, 0x0, 0x4, 0x4, 0xfffffffffffffff8, 0xfffffffffffffff8, 0x4, 0xfff, 0x7, 0x7c3f, 0x9, 0x4, 0x5b92, 0x8f2, 0x8, 0x10000, 0x26, 0x40, 0x6, 0x6, 0x1000, 0x1, 0x5, 0x0, 0x6, 0xffff, 0x6, 0x1000, 0x9, 0x6, 0x6, 0x8, 0x81, 0xfff, 0x6, 0x6, 0x4, 0x5, 0x5, 0x4, 0x2000000000000000, 0x9, 0x0, 0x5, 0x3, 0x2, 0x1, 0x8001, 0x101, 0x9, 0x9, 0x7, 0x800, 0x8, 0x0, 0xff, 0xffffffffffffff81, 0x6, 0x9, 0x3000000, 0x6, 0x1, 0x5, 0x3, 0x3ff, 0x1f00, 0x1, 0x5, 0x6, 0x9, 0xd5, 0x9f, 0x8, 0x70fc, 0x2, 0xffffffff, 0x99, 0x81, 0x0, 0x80000000, 0x4, 0xec37, 0xfffffffffffffffe, 0x1, 0x10001, 0x3, 0x256, 0x4, 0x6, 0x5, 0x7414, 0x6, 0x101, 0x5, 0x7, 0x5, 0x2, 0x61138520, 0x9, 0xffffffffffffff47, 0x81, 0x1, 0x2, 0x5, 0xdd, 0x2, 0x0, 0x2, 0x0, 0x3ff, 0x0, 0x40, 0x8000000, 0x5, 0xfffffffffffffffb, 0x2800, 0x1, 0x7, 0x79c4, 0x7, 0x58, 0x3fe00000000000, 0x1, 0x8, 0x9, 0x6, 0x0, 0xffffffffffffffff, 0x5, 0x8, 0x8, 0x80000000, 0x5, 0x100000000, 0x5, 0x0, 0x200, 0x3, 0x8, 0x3ff, 0x7, 0x7, 0x1e, 0xffff, 0x100000001, 0x400, 0x8, 0x80000001, 0x80000001, 0x3, 0x6b6, 0xf2f, 0x0, 0x7, 0x9, 0x4, 0x8, 0x689, 0x2, 0xb2, 0x100, 0x1, 0x3, 0x100000001, 0x0, 0x3, 0x88b7, 0x0, 0x6cdf, 0xfff, 0x100000001, 0x3, 0x9, 0x2, 0x8000, 0x9, 0x1, 0x0, 0x7, 0x1, 0x1ff, 0x1f, 0x1, 0x800, 0x8000, 0x1, 0x4, 0x7fff, 0x8000, 0x10001, 0x2, 0x1, 0xe2, 0x6d, 0x8, 0xc1, 0x4, 0x7fffffff, 0x0, 0xfa3f, 0x7, 0x40, 0x9c, 0x6, 0x8, 0x80000000, 0xf320000000000000, 0x2, 0x678, 0x5, 0x541, 0x0, 0x1ff, 0x7eef, 0x4, 0x3f, 0x3, 0x5, 0x9, 0x5, 0x2, 0x10000, 0x80000000, 0x6, 0x2, 0x400, 0x9, 0x9, 0x3, 0x48d1, 0x8001, 0x2f, 0x5, 0x81, 0x4, 0x8, 0xfffffffffffffffc, 0x2, 0x1f, 0x0, 0x6, 0x1, 0x401, 0x5, 0xffffffffffffffff, 0x1ff, 0x5dcf, 0x600000000000000, 0xfff, 0x5, 0x0, 0x7, 0xff, 0x80000001, 0x7, 0xffffffffffffffff, 0x3ff, 0x1d, 0x3, 0x1ff, 0x0, 0x8, 0x9b26, 0x1, 0x7, 0x6, 0xfffffffffffffffd, 0x4, 0x3, 0xa7, 0x1, 0x6, 0x8, 0x80, 0x3, 0x6, 0xff, 0x6, 0xfffffffffffffff8, 0x8, 0x1, 0x4, 0xffffffffffffff64, 0x40, 0x3f, 0x191, 0x8, 0x7fff, 0x6, 0x2, 0x6a39, 0x77d, 0x6, 0x28e, 0x4, 0x31a, 0x9, 0x4, 0x800, 0x200, 0x0, 0x6, 0x2, 0x5, 0x5, 0xaf7, 0x7, 0x8783, 0x3, 0x5, 0x6, 0x0, 0x7, 0xff, 0x802, 0x8, 0x1, 0x48, 0x80, 0x7f, 0x5, 0x80000000, 0xfffffffffffffffe, 0x5, 0x6, 0x1, 0x0, 0x4e, 0x1, 0x1, 0x4, 0x7f, 0x200, 0x3, 0x3, 0x9, 0x7ff, 0x5, 0x2, 0x7, 0x800, 0x0, 0xffffffff, 0x30de, 0x2e2d, 0x9, 0xab9, 0xffffffffffff0001, 0x20, 0x7, 0x9, 0xad7, 0xfff, 0x3, 0x5, 0x76, 0x4, 0x80000001, 0x0, 0x1, 0x1, 0x100, 0x0, 0x4, 0x0, 0x3, 0x9, 0x8001, 0x0, 0x80, 0x30000000, 0x6, 0x8, 0x9, 0x2228, 0x9, 0x3, 0x8, 0x7d62, 0x7, 0x3, 0x528, 0xfffffffffffff801, 0x7, 0x7f, 0x7, 0x7, 0x7fff, 0x7f, 0x3, 0x7, 0x100000000, 0x401, 0x800, 0x4, 0x5, 0x9, 0x0, 0x7, 0x10001, 0xfffffffffffff001, 0x0, 0x1, 0x3f, 0x2b, 0xff, 0x486b, 0x401, 0x2, 0x1, 0xab2, 0x3, 0x101, 0x9, 0x0, 0xfff, 0x101, 0x2a9a, 0xc1, 0x5, 0x81, 0x5, 0x3ff, 0x1, 0x81, 0x82e5, 0x6, 0x4, 0x3, 0x1ff, 0x8, 0x4, 0x5, 0x0, 0x437000000000000, 0x7, 0x5, 0x1ff, 0x400, 0xefe8, 0x81, 0x2, 0x1, 0x100, 0x400, 0x5, 0x0, 0x7, 0xfff, 0x1000, 0x4, 0x0, 0x2, 0x80000000, 0x100, 0x1ff, 0x7494, 0x365, 0x823, 0x0, 0x6f5, 0x1000, 0x9, 0x100000001, 0x7, 0x12, 0x2, 0x9, 0x80, 0x8, 0x1, 0x0, 0xbc, 0x800, 0x4389, 0x400, 0x6, 0x6, 0x401, 0x0, 0x1ff, 0x7, 0x51, 0x8, 0xfffffffffffff800, 0x4, 0x6, 0xffffffffffffff23, 0x7a1, 0x0, 0x80000000, 0x6, 0x1ff, 0x3ff, 0x8, 0x81, 0x7e03, 0xb63, 0x13, 0x401, 0x2f68], "46a508c9904b419eafc7f851aca0147e6b950382289d925931babbe42a8ecd776e3301ff9b83147c530a"}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000000, 0x2}, 0x20) 2018/02/06 14:17:21 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000019000), &(0x7f0000019000)=0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000016000)=@full, &(0x7f000001b000-0x4)=0x48, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000001b000)=0xfffffffffffffff7, 0x4) bind$netrom(r1, &(0x7f000001a000)=@ax25={0x3, {"0bd032fa0ff616"}, 0x9}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000005000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x5a00}) 2018/02/06 14:17:21 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002f000)={0x0, 0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000030000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000002f000)=0x14, 0x80000) socket$inet(0x2, 0x3, 0x3) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000030000)={0x0, 0x7f, 0x21c48920, 0x6, 0x7ff, 0x8}, &(0x7f0000018000-0x4)=0x14) bind$can_raw(r1, &(0x7f0000007000)={0x1d, r2}, 0x10) r3 = socket$inet6(0xa, 0x5, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) setsockopt(r4, 0x114, 0x0, &(0x7f0000149000), 0x0) bind$inet6(r3, &(0x7f0000007000)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000003000-0x20)={r3, 0x6, 0x1, 0x7fffffff, &(0x7f0000032000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) sendmsg(r3, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000017000-0x60)=[{&(0x7f000001e000-0xde)="cb", 0x1}], 0x1, &(0x7f0000023000-0x378)=[]}, 0x0) 2018/02/06 14:17:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) epoll_create1(0x80000) syz_emit_ethernet(0xce, &(0x7f0000983000-0xa5)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "20c799", 0x0, "f585d0"}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000cb0000-0x10), &(0x7f0000c19000)=0x10, 0x80000) accept$ax25(r1, &(0x7f000045d000), &(0x7f0000091000)=0x10) 2018/02/06 14:17:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f87000), &(0x7f000040d000)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000c6000-0xe8)={{{@in=@multicast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000b4f000)=0xe8) bind(r0, &(0x7f000050b000)=@ll={0x11, 0x5, r1, 0x1, 0x3ff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e4e000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00009a0000)={0x0, 0x5}, &(0x7f000083c000-0x4)=0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000659000-0x8)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00006d1000-0x18)={r4, 0x4, 0x30, 0x4}, &(0x7f0000ead000)=0x18) r5 = accept4(r3, &(0x7f00006dd000)=@nl=@unspec, &(0x7f0000318000-0x4)=0xc, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00006a9000)={0x0, 0x3}, &(0x7f00003f5000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f000057d000-0x18)={r6, 0x1, 0x20, 0x100, 0x2}, &(0x7f000051b000-0x4)=0x18) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000b48000-0x500)=@filter={'filter\x00', 0xe, 0x4, 0x4a0, 0xffffffff, 0x300, 0x3d0, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000f35000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x3d0}}, [{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, [0xffffff00, 0xffffffff], [0x0, 0xff000000, 0x0, 0xffffff00], @generic="f7f0f2c0b4b3627cf3482aac04ca08b7", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0xef, 0xfffffffffffffffe, 0x5, 0x7}, 0x0, 0x208, 0x230, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x7514, 0xb06, 0xffff, 0x393f7ba6, 0x0, 0x4, [@dev={0xfe, 0x80, [], 0x0, 0x17}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, @empty, @dev={0xfe, 0x80, [], 0x0, 0xd}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @empty, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x5ae7fe92}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}], 0xd}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x0, 0x5, 0x2}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2b1e04d5daf23532}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}]}}, 0x500) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00003b2000)={r4, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x1, 0x7fffffff, 0xc6000000, 0x7ff, 0x400, 0x4, 0x8, 0xd, 0x1, 0x7fff, 0x4, 0x10001, 0x80, 0x508, 0xfffffffffffff13c]}, &(0x7f0000df1000)=0x108) ioctl$PPPOEIOCDFWD(r5, 0xb101, 0x0) connect$vsock_dgram(r2, &(0x7f00003b9000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="001a000000000005ef00000100000068"}) 2018/02/06 14:17:21 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x340)=@filter={'filter\x00', 0xe, 0x4, 0x2e0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@limit={0x48, 'limit\x00', 0x0, {0x0, 0x3ff}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xa9b}}}}]}}, 0x340) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000000f000)={{{{0x2, 0x0, @multicast2=0xe0000002}}, {{0xa, 0x1, 0x40, @loopback={0x0, 0x1}, 0x3}}}, 0x9885, 0x99, 0x10001, "6177f7611c40cb65402c51a7faabfb2e9ad64eac8e0bf0632468a9b9ca9a89a153a85c037fadf8225efa9dcf88bc165b4a4deb4c71fd75c90bc5b4413cad23941c0f7bcb426ff228c14601debf1e929a"}, 0x160) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000017000-0x1)=0x7, &(0x7f0000017000-0x8)=0x1) 2018/02/06 14:17:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) recvmsg(r0, &(0x7f000061d000-0x38)={&(0x7f0000801000-0x9)=@rc, 0x9, &(0x7f0000526000)=[], 0x0, &(0x7f0000283000-0x10)=""/16, 0x10}, 0x2) getsockname(r0, &(0x7f00004b4000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000732000-0x4)=0x2e) bind$ipx(r1, &(0x7f0000fe8000)={0x4, 0x7fff, 0xf9a6, "141df4b58169", 0x1}, 0x10) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0xffffffffffffffff, @empty}, 0x10) readv(r0, &(0x7f0000d31000)=[{&(0x7f0000493000)=""/151, 0x97}], 0x1) 2018/02/06 14:17:21 executing program 1: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xc6) close(r0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00002ca000-0x4), &(0x7f0000f95000-0x4)=0x4) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f95000), &(0x7f0000f96000-0x4)=0x4) [ 98.308439] Cannot find add_set index 2715 as target [ 98.327082] Cannot find add_set index 2715 as target 2018/02/06 14:17:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:22 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80006, 0x4, &(0x7f000001b000-0x8)) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(0xffffffffffffffff, &(0x7f000001b000-0xe)=@ax25, &(0x7f000001b000-0x4)=0x10) pipe(&(0x7f0000018000)={0x0}) r1 = accept4$netrom(r0, &(0x7f000000b000-0x48)=@full, &(0x7f000001a000-0x4)=0x1dc, 0x800) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f000001a000)=@ax25, &(0x7f000001a000)=0x10) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000016000-0x4)=0x1, 0x4) socketpair$inet(0x2, 0x6, 0x80, &(0x7f000000a000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000004000-0x8)={0x0, 0x9a}, &(0x7f0000000000)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000001b000-0x20)={0x6, 0x6, 0x8200, 0x6, 0x8001, 0x7, 0x0, 0x3, r3}, 0x20) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000e0f000-0x1000)="6b5975ff8476a9dc0401ea94d90fb97d1af03da505bd93f471e34f86", 0x1c) socketpair$inet6(0xa, 0xa, 0xffffffffffffff01, &(0x7f0000037000-0x8)={0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00009dc000)=[{0xb, 0x80}, {0x2, 0x1e}, {0xc, 0x2}, {0x4, 0xffffffffffff6fde}, {0x3, 0x3}, {0x2, 0x6}, {0x4, 0x6}, {0xc6f56b6d4f1c04e}, {0x4, 0xffffffffffff0000}], 0x9) 2018/02/06 14:17:22 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000005000)=@file={0x0, ""/73}, &(0x7f0000018000-0x4)=0x4b, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) tee(r0, r1, 0x4, 0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000026000-0x7d)=""/125, &(0x7f0000025000)=0x7d) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000001a000)={0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000018000-0x8)={0x0, 0x80000001}, &(0x7f0000020000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000010000-0x8)={r3, 0x1fe9, 0x100000001}, &(0x7f000000b000)=0x8) r4 = socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r4, &(0x7f000000b000)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000024000)=[{&(0x7f000001e000-0x49)=""/73, 0x49}], 0x1, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f000001f000-0x70)=[{&(0x7f0000020000-0x1000)=""/4096, 0x1000}], 0x1, 0xffffffffffffffff}}], 0x48}, 0x0) 2018/02/06 14:17:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b73000-0x8)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00003f0000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000abb000-0xa0)={0x0, @in={{0x2, 0x1, @rand_addr=0x9}}, 0xfffffffffffff000, 0x0, 0x1, 0x1}, &(0x7f000077c000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000389000-0x8)={r2, 0x9b9}, 0x8) readv(r0, &(0x7f0000c4f000)=[{&(0x7f0000fd5000-0xd0)=""/208, 0xd0}], 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000e91000-0x44)={{0x2, 0x0, @loopback=0x7f000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="53b317f5c966c81c262d6a12653b6d29"}) 2018/02/06 14:17:22 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x0, 0x0, @empty}, 0x1c) pipe(&(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000001000-0x10)={0x1000, &(0x7f000002f000)=""/4096}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r2, &(0x7f0000032000-0x10), &(0x7f000002e000)=0x10) splice(r2, &(0x7f000002d000), r1, &(0x7f0000030000), 0x6, 0x1) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000017000-0x60)=[{&(0x7f000001e000-0xde)="cb", 0x1}], 0x1, &(0x7f0000023000-0x378)=[]}, 0x0) 2018/02/06 14:17:22 executing program 4: mmap(&(0x7f0000000000/0xb03000)=nil, 0xb03000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b03000-0x8)) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f000000a000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000f000-0x10)=@syzn={0x73, 0x79, 0x7a}}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89ee, &(0x7f0000b02000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f00007fa000-0x20)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) syz_emit_ethernet(0x76, &(0x7f0000b02000-0xba)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x68, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0x2, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x2, 0x0, "fba762", 0x0, "e8df1c"}, "f3f6ba3103810b7b506aa2793f1385ad017de5f30179882aa305f4742312fd7606e0872f3e4174d200001dec8d99f534235d06dee978ece7522dd6a3682b89d6f895434d"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f000014b000)=0x671d) 2018/02/06 14:17:22 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000c09000-0x90)={0x3f, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bdd000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r2, r2, &(0x7f0000097000), 0x0) bind$inet(r1, &(0x7f0000b6c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet6(r2, &(0x7f0000001000)="4b54acd1a1bbeec23489c2fb5f208a36d0422d2d81b6cb7d68a61b5e5f7062e792a050fe1c87945f5e24ff47c966f1ad66142773982b8ccc87330792ae38aaa08ffa8058cc51de923c0bfe908af1f00fb3262264419baf06c6a4f437291d7a8b0ad2f2e7982b0196000873c194d28b1aa567dfa6b4a293543984d4e0f6a257d820c051ea9d7b3e71dd8890f9eb40bc24d0b6dbb1288a2ebbfee9019edd7bbf7a1b7b2d", 0xa3, 0x4000000, &(0x7f0000fa8000)={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x100000000}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f000058d000-0x2)=0x97f8, &(0x7f0000ac2000)=0x2) sendmsg$netrom(r1, &(0x7f000051c000-0x38)={&(0x7f000012b000)=@ax25={0x3, {"b87090da30a033"}, 0x20}, 0x10, &(0x7f0000b39000-0x90)=[{&(0x7f0000c96000-0x6a)="e7b85f783c2c73b46a31b9179b42e56ccc2e5d53a4fbde4a72233f01aaacaf2e98be48009d1204f12074cc0a76a0b3f82010475fc9aeeb6e7005d7670aea5c2c1e7955fd58a6161716f296f871eec1e14320d24164de86e8c21bd5c6601a4be0f088f2deeaf1200d329b", 0x6a}, {&(0x7f0000be9000)="e12da45f2743474258db5ce776d2834b2517c14cdf0d929efdbc62cd67e56c7fa1e918a85ee8a67758821421add22b3d0fb76568b64a2b9a4bd8a139a89bcb69b077e8214a6a0c658b8e6b05eaad1e4b50a37db18b75412ac2c2ab28f526c1370a27fdfc361c7c0bcb049ac0315454d2043107f27f5918a736458358cb25fb214dcd3350f97fca1549715a530e91a5bb", 0x90}, {&(0x7f00007ec000)="c99ba5477e6dc2c012f5967e7294728d29f19e58b68665e93dfdd42f00b71f4f041b698043666d2f2c637bac0064645ffc8367d9b3151d08922748587f3547a79314dc1cd61affdba215e8f8a5ad5d9006dec1b8a5ed17503d409f74802bd0d1eed076f77641f82ba2b6fae7b62de716130e9a993c6e3f838a17fb27e1351720bb16d35dfd423b8e2a7517a05e9c962cd5b0e9761e7cb3b70460aaf17e71a9a24a28639b2838efd3d55c59f90ea067", 0xaf}, {&(0x7f0000133000-0x15)="6653cff399f2b8ee51fc77d4ce1fa2e9b663d3f6cf", 0x15}, {&(0x7f0000c1e000-0xa4)="39d3dce573cc2dbbb6fe9874eaba1d2c7866cef5565d662b4dbf9c13e6c0463d9faf0fedc647518cca031cb7264489d0e4f0d85780b2d7f2f406d71b56517dec16cd0cdad76334c7b31b36f44cb128629f74af021dcb4cf2bdc3c55be297476a33049f07202587559fbe9d68e1275b05f5e5a91f4d113b20d579230178f8b2649a5c40c19cdabba36afc0dfda1581ee98904bb49f271bd895936aa0dced2d4d0ccb03843", 0xa4}, {&(0x7f0000518000-0xda)="d04eb830b7cbf91a052f0f6646e4df3783380c6f41ffc50b2a87d835654d26ea569391f55cf43c43edc6dc0d16eea279e6a4cbc3c0d6882832eb7e71ef980a1eb64de2ecec8b5827a1f986620346bbee2ad4e692b023bb1b11777e459ed9a6791bbe427cadcdb2cb71daa1d59994a0237d3a5e02637c151fde27776a7e13fd78fdacca4c28fd88cb495ac66881fa27956dcd2f0e66d33af05663e6ecb7c29f135227bfd403096257f7cf9c828c29ed7553411c49ae5e7e1c807b06b88b7d461295c98ce98ac6c34cacd54da47d537b9adfeb3514785585bffbf2", 0xda}, {&(0x7f0000537000)="346bf359ea622d3601883f099d7cb55f928c6f36caab127ba213ff79d7a7c7570ad90e86f224d5e719b98600a4a61808567d4f1d9416c87d82dee225834f770780dbb841b6e892dae8465df33540ef3bd34f393e53ecfb1b04a66cc924662ce2195a25f79492c5589f2a61c0691b3bc1199d040fd3029e67c23a36", 0x7b}, {&(0x7f00004c8000)="ea51b51ba9d1dfd2ef6f75c1812c041c91bb1dde12daa362b5e7f81e88519801ce6eb8cfac05c63e827a50b05a52e85ad2f7ba6bb430904fb55ec11a3775931a4e5b1f2b863aa259933f1a49c0ad91383d0c89ad793ddc3f3c6a9bc93d432886ea3dfc397527c54d11d6d86ce3d83ce3267c8ad3272a75d23a721d9e3047579752062fbee45d455d167ca5699a595189968bbc7145002f3910d9eb73d15197ec53de3d97986a20c27dc0de4c6b956a8cb3ec7055f0252874ef3adf0e564464b67037a4ab238afc719dd0f01e4659c89a09f8d4", 0xd3}, {&(0x7f0000878000-0xd3)="9b842119969f3dfd3875a85728ddf0b765f71829537e9cd6f0e72cf9c86042fd9b3a61d9ac0ef60b10d1cdbbdacd1da497d2a07dd881bf540cf6c0f71b6fdd0959c7a5da0ea7175baf22b179d24e1d912991f40e0d2bcb7ea6993279a6342ef82a01eb3f4864719ea7b4e3a7f60c5732483bc0c460f263beee34edcf4f4156b3d11285b8226627adf67f88377a2c094d19de40355dde66a5c048405fb68b47a3748940577fe1513990f0c9b3d0aff5bf2d00da9e9857ddc565811595921f4e9bc1fd685d2b396da3b1565fc07aa8572609ac5c", 0xd3}], 0x9, &(0x7f0000131000-0x320)=[{0x110, 0x105, 0x99, "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"}, {0xe0, 0x19f, 0x7b, "7ce114fd269286ab4767db0ea4b968304ad065317a46056073089712afb9826b87c26d97bffc0d971f474e5f102d3852aec63f44dd24fdd653a9b1dc843ba68a9320535d4446123796962f914ae57b88842e0b12ecce14e77074983d7d94ea92370530dec82480e54a72cf517959fb1c60534088e25785cf1a50bfae971110fecb06c559264e69280885656e63518f355b0a679f84c8390cec0dfb08e40b87d244d09b6c067e386c0dc821e1aefc8132db198d30e92fafb85029200af3527486ce46f2be209375f3cb080582ff"}, {0x58, 0x139, 0x3, "e7deb37b0477eb60600f54fcdd26e84bf36094698f326a692938727e0407a40072d0dad378216b06f9678a5f285a5fd922b76e703c934026be4694e5ac1b51b3ac21067466817f"}, {0xd8, 0x11, 0x1, "5ddc65c24c1c5c34c1e782e83f172316447cbfec1fd71767c2d6b3365b63c43b5acb137b8f2c3bfdca691c7011b61a5c7475f29162292a1d2ed04b0bba36c67716e8c900365191f08e89c4feb24f6adcc0d931659d782984c40bc544c33bea50348b3f90c86eb8bffc3925e2f76eaa2049438be6347a9d18954b6d3942cf68bc85e432c8586d4ab7967d477b1950448923c8a23ce092e72c1c3c1df4fe5452e74dab42944401364e515f0cfe29ad61997f8e5d600625a5448f9ccb9ce7ff5500c61741ffadcac5"}], 0x320, 0x20008081}, 0x0) bind$rds(r1, &(0x7f0000058000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) 2018/02/06 14:17:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000845000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000c16000-0x8)={0x0, 0x1f}, &(0x7f0000410000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00003f6000)={r1, 0x1, 0x20}, 0xc) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x7fffffff, &(0x7f000024e000)={0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b5a000)={0x80, 0x1ff, 0x8, 0xf9, 0x2}, 0x14) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000c2b000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00003d5000)=@newpolicy={0x10c4, 0x13, 0xd0d, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, [@sec_ctx={0x100c, 0x8, {0x1008, 0x8, 0x1, 0x1, 0x1000, "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"}}]}, 0x10c4}, 0x1}, 0x0) 2018/02/06 14:17:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000051f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00009a8000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005fd000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f8a000)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001}}, [0x7fff, 0x5a96, 0xffffffff, 0x641, 0x81, 0x5, 0x0, 0x7, 0x6, 0x8, 0x5, 0x100000000, 0x8001, 0x89f5, 0x8]}, &(0x7f00006f1000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x800000, @empty, 0x200000000000001f}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x1}], {0x95}}, &(0x7f0000e1c000)='GHL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) 2018/02/06 14:17:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2710, &(0x7f0000e30000-0x5f0)=""/1520, &(0x7f000033c000-0x4)=0x5f0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000d24000)={0x0, @broadcast, @multicast2}, &(0x7f00004fc000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000cb7000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x10001, 0x573, 0xffff, 0x100, 0x4, 0x800c0080, r1}) 2018/02/06 14:17:22 executing program 1: mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000afa000-0xc), &(0x7f0000af9000)=0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@common='ip6_vti0\x00', &(0x7f00002cb000)=@ethtool_pauseparam={0x40000000000017}}) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000afa000)=@alg, &(0x7f0000afa000)=0x58) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000223000)) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f000034c000-0x4)=0xc517, 0x4) 2018/02/06 14:17:22 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000030000-0x8)={0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000029000)={@common='tunl0\x00', @ifru_flags}) r1 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000031000-0x8)={0x0, 0x0}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000004000-0x10)={{0x0, 0x1}, 0x44}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000032000-0xc)={0x0, 0xfffffffffffffff7, 0x2, [0x95e, 0x8]}, &(0x7f0000018000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000002c000-0x10)={0x1, 0x8, 0x7, 0x6, r4}, &(0x7f0000027000-0x4)=0x10) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000030000)={0x0}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000032000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000032000)=0x1c) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000011000-0x10)={r5, &(0x7f0000030000)=""/79}) bind$inet6(r1, &(0x7f0000007000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r1, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000017000-0x60)=[{&(0x7f000001e000-0xde)="cb", 0x1}], 0x1, &(0x7f0000023000-0x378)=[]}, 0x0) 2018/02/06 14:17:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="001a000000000005ef00000100000068"}) r1 = accept4(r0, &(0x7f0000a30000-0x2)=@sco, &(0x7f00004e7000-0x4)=0x8, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00002d4000)={0x4, 0x5, 0x55cba03c, 0x0, 0x0}, &(0x7f0000bf4000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00009e6000)=@assoc_value={r2, 0x100000000}, &(0x7f00003d2000)=0x8) 2018/02/06 14:17:22 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000c31000-0x8)) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000e71000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000573000-0x4)=0x3a) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f00004e6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000e6f000)=0xffffffffffffff1b) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0xa, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xffffffffffffffca, 0x1e8, 0x0, {}, [@common=@unspec=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'ip6gre0\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0xfffffffffffffde9, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x410) 2018/02/06 14:17:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000428000)={0x1, 0xb, &(0x7f0000474000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9}, [@ldst={0x3, 0x3, 0x0, 0x8, 0xe, 0x20, 0x1}, @ldst={0x3, 0x1, 0x7, 0x9, 0x4, 0xc}, @generic={0x7, 0x40, 0x8, 0x8001}, @jmp={0x5, 0x7, 0x5, 0xd, 0xf, 0xffffffff, 0xffffffffffffffff}], {0x95}}, &(0x7f00001c8000-0x4)='GPL\x00', 0x6, 0xd7, &(0x7f00001fa000-0xd7)=""/215, 0x40f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000e2c000-0x10)={r0, 0x50, &(0x7f00009a4000)}, 0x10) pipe(&(0x7f00004a6000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000099c000-0xa0)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x40, 0x81, 0x3, 0xd9, 0x2}, &(0x7f0000833000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c8a000-0xa0)={r2, @in6={{0xa, 0x3, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x3}}, 0x80000001, 0xc3e9, 0xed, 0x7, 0x59}, 0xa0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:22 executing program 1: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000f6a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00001fe000-0x4)=0x14) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000595000-0xc)={0x0}, &(0x7f0000f6a000+0xb50)=0xc) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f6a000)={{{@in=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000899000-0x4)=0xe8) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f6a000)={0x0, 0x0, 0x0}, &(0x7f0000f6a000)=0xc) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f6b000-0x2)={r1, r2, r3}, 0xc) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r4, 0x1, 0x1b, &(0x7f0000f5a000-0x4)=0x5, 0x3) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r5, &(0x7f0000f66000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/06 14:17:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000675000-0x14)={0x6, 0x4, 0xfee, 0x2}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b04000-0x20)={r0, &(0x7f00009b7000), &(0x7f000053d000-0xe1)}, 0x20) r1 = socket(0x5, 0x6, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000087000)={0x0, @in={{0x2, 0x2, @empty}}, 0x2, 0xb7, 0x4, 0x8, 0x8}, &(0x7f0000c7a000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000f37000-0x1)={0x1}, 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000e5000)={r2, 0xf2, "c7725ede17e317cfc28629a6c891315190768773c58f359357481a6da2771588e8feb41813418bcd1b76d3e7fe62913144de6ad57a6113e26cfb1be7054ae7a818c68fff57ac1cd39b232d2d8ef0f83a06ba3ef42518abeae749df2eedb4498d406cf153386de3879a05e0b44591408fdd4b24af1e690dc92b2d9af500314a92a5d87276752523eda1858e11f45d28d7871d2cdbc12c1a83248bc1fd9e61585dea60c070648e756ae9c6b72b373a1188cf99984e3fc8e4ca45cb7dab7ebf08a90ebe127445b5e22e18c9cc306fb896cd932e3f23483f9274d6f6f9653cc62be5499974b39bd528ab033e7f1a488daf6127ef"}, &(0x7f0000a85000-0x4)=0xfa) 2018/02/06 14:17:22 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000005000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000010000)=0x2e) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) accept$packet(r0, &(0x7f000000d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000a000-0x4)=0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000001b000-0x38)={&(0x7f0000013000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f000001b000-0x10)={&(0x7f000001b000-0x2c)=@ipv6_getnetconf={0x2c, 0x52, 0x300, 0x0, 0x2, {0xa}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x81}, @NETCONFA_RP_FILTER={0x8, 0x3}, @NETCONFA_IFINDEX={0x8, 0x1, r2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x4040000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000019000+0xbc9)={r1}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r3, &(0x7f000001a000-0x1000)=""/4096, 0x1000, 0x40, &(0x7f000000e000)={0x3, {"f59cc0543b84e0"}, 0x7}, 0x10) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e70000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f00008fe000)=[{&(0x7f0000051000-0xb4)="dd049600fe14a0628a2e24d872e0165a1bd5d708f35ad7c9fc900530e4423faaddf437552de1bc33e3ae406e5dc985670cd65ff70d610c587f993868472535a3fed846fb29b5a6a59df8bfa3d8c680fb1ba05560d0ddf04ad93a82b994ad64c0ad9fccb96cfa4c7ee9ecf849354bf5be667a1024590d8a674698a3f521e69779a63d19d27d79d979725fd1c5722b39a3", 0x90}], 0x1) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000f4f000-0x48)=@full, &(0x7f0000f11000)=0x48, 0x80000) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000b79000-0x4)=0x100000001, &(0x7f00006b6000-0x4)=0x4) recvmsg(r1, &(0x7f00005e6000-0x38)={&(0x7f0000815000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f00009e1000-0x40)=[{&(0x7f0000ce9000-0x88)=""/136, 0x88}, {&(0x7f000053a000-0x11)=""/17, 0x11}], 0x2, &(0x7f00002bb000-0x66)=""/102, 0x66}, 0x0) 2018/02/06 14:17:22 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000c31000-0x8)) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000e71000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000573000-0x4)=0x3a) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f00004e6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000e6f000)=0xffffffffffffff1b) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0xa, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xffffffffffffffca, 0x1e8, 0x0, {}, [@common=@unspec=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'ip6gre0\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0xfffffffffffffde9, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x410) 2018/02/06 14:17:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00007c6000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="001a00000f0500c9ef01000100000068"}) 2018/02/06 14:17:22 executing program 6: r0 = socket$inet(0x2, 0x0, 0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000ad3000)=[@in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x8001}, @in6={0xa, 0x3, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001}], 0x64) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r1, &(0x7f0000007000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r1, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000017000-0x60)=[{&(0x7f000001e000-0xde)="cb", 0x1}], 0x1, &(0x7f0000023000-0x378)=[]}, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000005000-0x14)={@loopback, 0x0}, &(0x7f000002f000)=0x14) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000002f000)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, r2}) 2018/02/06 14:17:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000dfc000-0x10), 0x0) r2 = accept$alg(r1, 0x0, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f000038f000-0x4)={0x3, "c3eaba"}, 0x4) sendmsg$alg(r2, &(0x7f0000e3a000-0x38)={0x0, 0x0, &(0x7f0000be3000-0x20)=[{&(0x7f0000d40000-0x24)="01", 0x1}], 0x1, &(0x7f0000f8b000-0x18)=[]}, 0x0) getsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000ced000), &(0x7f0000afa000)=0x4) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000e24000-0x67)="c2078254f8e59a2e80590a8d4fa30c1a476a59c6d06ba20e34f09566a0dc519c9cb1e193f88b0e18bb03a6223071dcdcd33fbe68aa013232407ab515bb1df8007bf7573b9d43f25e1475a771939605ff3342771ab46259d1b0f5f41d6bb5b400f5481ceb320ee1", 0x67) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="001a000000000005ef00000100000068"}) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000384000)={&(0x7f000087c000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ee6000)={r4, 0x50, &(0x7f000051f000-0x50)}, 0x10) 2018/02/06 14:17:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000000000)=0x22f4ce1d5913db7c) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001000)=""/84, &(0x7f0000001000)=0x54) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x100, 0x1, 0x7, 0x3f, 0x7fff, 0x1, 0x7fff, 0x101, 0x5e, 0x498, 0xfffffffffffffffe}, 0xb) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000aa9000-0x4)) 2018/02/06 14:17:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) pipe(&(0x7f00008db000)={0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d09000-0x4)=0x6, 0x4) 2018/02/06 14:17:22 executing program 1: r0 = socket(0xf, 0x6, 0x387e) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000cc2000)={@dev={0xac, 0x14, 0x0, 0x11}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f00009cb000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7f7d}, 0x1c) connect$inet6(r1, &(0x7f000028c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, 0x1c) 2018/02/06 14:17:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e89000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) gettid() sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f00009dd000-0x20)=@newlink={0x20, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 14:17:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000c17000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000000)=""/1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000000)={r3, 0x80000, r4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000dea000-0x10)={0x3, &(0x7f0000000000)=[{0x0}, {}, {}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r6, 0x4008642b, &(0x7f0000002000-0x2)={r7}) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000015000)={r5, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000018000-0x8)={0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r8, 0xc0086423, &(0x7f0000018000)={r9, 0x3}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r8, 0xc0406429, &(0x7f0000015000-0x40)={r9, 0x6, &(0x7f0000001000)=[0xfffffffffffffba9, 0x4, 0x6, 0x2, 0x4, 0x5], &(0x7f0000006000)=[0x3ff, 0x6, 0x5022, 0xfff, 0x3dbe, 0x47e76442, 0xff, 0x80000001], 0x12, 0x6, 0x6, &(0x7f0000017000)=[0x7, 0x603e, 0x9, 0x1, 0x3, 0x1], &(0x7f0000017000)=[0x9, 0x1ff, 0x8000, 0x6, 0x1]}) syz_emit_ethernet(0x156, &(0x7f0000015000-0x133f)={@random="cd3997030f00", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x120, 0x40000000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "40d30f", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [], "4a1c581c713b8d6c66b027e0d3d8092acce3cddc61de73709b40f00ce287eed2066a2fa49242ad79a6de5e94534b455aa853ee99ea051777408547d20500a05b3f78a6eee4349179b5181d5b36d58c96a061d552c61c903e36415e70dae2427b887f7eb7645c210dffe57bb51d529f58a62d5cd6fe01e12c3d8ffc77ecf23c4b5802989c47cafec2667d9c9936f9cb6c8172c020630458339e5d62f5017d13183ee525914c6bc1ba5466a5c60dfdecf848c5893b36236953960d77b9bed6394cf36c5c1683615bd73340ca71b37aff1a60d5a789176e274b74bd81de34ed6f39c121f6adb1e84515052c2df6032fc1ee"}}}}}}}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000018000)) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000018000)=@get={0x1, &(0x7f000001a000-0xf5)=""/245, 0x8001}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000017000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r8, 0x641f) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000017000)={0x1, &(0x7f000000b000)=[{0x0}]}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r10, 0xc0406429, &(0x7f0000000000)={r11, 0x2, &(0x7f0000017000)=[0x9, 0x8], &(0x7f0000013000-0x28)=[0x9, 0xff, 0x400, 0xfffffffffffffffd, 0x9, 0x2, 0xb6, 0x2, 0x0, 0x7f], 0x14, 0x1, 0x0, &(0x7f000000e000-0x4)=[0x73a], &(0x7f0000012000-0x4)=[0xc512]}) 2018/02/06 14:17:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000956000-0x38)={&(0x7f00001a9000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f00005de000-0x60)=[{&(0x7f000092b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000631000-0x4d)=""/77, 0x4d}, {&(0x7f00006b4000-0x2c)=""/44, 0x2c}, {&(0x7f00006b1000-0xea)=""/234, 0xea}, {&(0x7f00006e2000)=""/84, 0x54}, {&(0x7f0000c6b000)=""/147, 0x93}], 0x6, &(0x7f00009ed000-0xf)=""/15, 0xf, 0x21a112db}, 0x40) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000d80000)={0x0, 0x6, 0xfffffffffffffffb}, &(0x7f000098f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000bb6000-0x98)={r2, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0xfff, 0xfffffffffffffffa}, &(0x7f00006a1000)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000b7b000-0x8)={r3, 0x1}, &(0x7f0000d35000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000017000-0x8)=@assoc_value={r4, 0x3}, 0x8) setsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f0000547000)=0x2, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="001a000000000005ef00000100000068"}) 2018/02/06 14:17:22 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x4fc2) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000009000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000007000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001b000-0xc)={0x0, 0x0}, &(0x7f000001a000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000b000)={{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x0, 0x2, 0x4, 0xa, 0x20, 0x20, 0x2e, r1, r2}, {0x2, 0xe6fe, 0x5, 0x6, 0x401, 0x5, 0x9, 0x6}, {0x3, 0x1, 0x68ef, 0x7}, 0x2, 0xffffffffffffffff, 0x2, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x33}, 0xa, @in=@empty, 0x3, 0x3, 0x3, 0x5, 0x0, 0x100, 0x5}}, 0xe8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000001b000)={'vcan0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000017000)={@empty, r3}, 0x14) pipe(&(0x7f000001b000-0x8)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r5, 0x40206417, &(0x7f000001a000)={0x4, 0x1, 0x7, 0x1, 0x0, 0x5}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001c000)={0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f000001d000-0x8)={0x0, 0x8000}, &(0x7f000001d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f000000d000)={r7, 0x8}, &(0x7f0000007000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000019000)={r0}) sendto$ax25(r8, &(0x7f0000008000-0x2b)="a888e371900c74816b0cc1ba674a594c12e4f7c7dda176a5f3474445839b1beeb1ad36dca84cc69a489927", 0x2b, 0x4000, &(0x7f0000011000+0xecd)={0x3, {"2e3b79198083ac"}, 0x2168000000}, 0x10) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd39fffe0d97", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x2e, 0x67, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f0000003000)={0x9ae, 0x8001}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r8, 0x0, 0x27, &(0x7f000001c000+0x899)={@multicast1, @empty}, &(0x7f000001c000)=0x8) 2018/02/06 14:17:22 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000b000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000001e000-0x8)={0x0, 0x3}, &(0x7f000001f000-0x4)=0x8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000030000)={r1, 0x8, 0x8}, 0x8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000030000)=0x2, 0x4) pipe(&(0x7f000002f000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x3ff, 0x4) r4 = socket$inet6(0xa, 0x5, 0x2) bind$inet6(r4, &(0x7f0000007000)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000031000)=@syzn, 0x10) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r4, &(0x7f000000b000)={&(0x7f000002f000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx2\x00'}, 0x58, &(0x7f0000017000-0x60)=[{&(0x7f000001e000-0xde)="cb", 0x1}], 0x1, &(0x7f0000023000-0x378)=[]}, 0x0) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f000001e000-0x1e)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="e369d8963f0c37589259310ffdcff604"}}) 2018/02/06 14:17:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007ab000)={0x0, 0x0}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f000054b000)={r2}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0xc, &(0x7f00005c8000-0x4), 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e70000-0x8)={0x0, 0x3}, &(0x7f00002f4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000030a000)=@assoc_id=0x0, &(0x7f000065b000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b9c000)={0x0, 0x10001}, &(0x7f00003d5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000e92000)={0x0, 0x7fff}, &(0x7f0000971000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000009c000)={0x0, 0x4e}, &(0x7f000037c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000544000)=@assoc_value={0x0}, &(0x7f0000d0e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000177000-0xaa)={0x0, 0xa2, "1f8669fc164ac43f309cb9d476016464a350d3d9c0756bac7fdbb95f5798c72901aa38a695f78bccc522531fc0eebf3d85bdbdaaf08756b0bb296e7dc8679e39514f0182fd4f7549c4d43f98a9b06bf3487b8b9ab59ac1e595046aaec456ce3702940925ba1c99e64c28a296076b9e8dca69e9d4792c3c9ebabb125c82a00657316d70da3e1289c722b643e8ed27a80542439b0561139e7f27bc90ab6445b39398d1"}, &(0x7f0000b00000-0x4)=0xaa) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cc9000-0xa0)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x6, 0x10e, 0x100, 0x5, 0x40}, &(0x7f00003e2000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000755000)={0x0, 0x8001}, &(0x7f0000dbc000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000048e000)={0x0, 0x6}, &(0x7f0000155000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00005bc000)={0x0, 0x6, 0x0, 0x8, 0x81, 0x6}, &(0x7f0000994000)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000269000)={0x8, 0x8, 0x7ff, 0x4, 0x0}, &(0x7f00005bf000)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000dd9000-0x10)={0x0, 0x8000, 0x8, 0x8}, &(0x7f0000fc5000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000503000)={0x0, 0xe918, 0x74, 0x700000000000000, 0x1a77, 0x3f}, &(0x7f00001d2000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000432000)={0x0, @in6={{0xa, 0x1, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x9, 0x0, 0x800, 0x6, 0x100000000}, &(0x7f00000be000)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c9f000)={0x0, 0x7}, &(0x7f00003c6000)=0x6) getsockopt$inet_int(r3, 0x0, 0x33, &(0x7f0000a96000), &(0x7f000066d000)=0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00006d9000-0x6)={0x1, [0xb0e]}, &(0x7f000006a000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e40000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005b6000)=0x24) sendmmsg$inet_sctp(r0, &(0x7f00002a4000)=[{&(0x7f0000d31000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000ef4000+0xc79)=[{&(0x7f00009e6000-0xa0)="3f3ff65826a965b7b0035e34fcd5bd3dda407742821e3c4aff0405c040bdd070add1ed726f9170b376b54c04071468e1bfd97ec52f8110791471f4e922b3646b5c00272408b75d472a956e2c671fc198a91d7ec820854e9a9e95bf043d164e27ec51337a1bc9dc9afdf2601908e247010f2d2a00145df787574bc9ce3744bd71b38a9ea9dd5cb11cb67461e657d0e2d077545415ee51af845cff22a7dc6a36cc", 0xa0}, {&(0x7f00008ef000-0x1000)="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", 0x1000}, {&(0x7f0000b6c000-0x65)="4d05c537bad5a49a4a2f9c32a54f31ffe29d19edcb077e3d403a42f67c385b13a3e10d816faaa5fb5e0b58b9f8f167f51f3452ba637dc0567b988792ff1f2f1353d427908a32ccae949c333360425c6ba75781d842e79948add1604a614d32e48527ced3d0", 0x65}, {&(0x7f0000cad000)="702dad0c94601c17eabc16f55c8073354d0482e4ef5294ab75452adf9c975dfdf0a4e1b985cf94ea8fee0b8f8d3be1", 0x2f}, {&(0x7f00000a6000-0xd7)="baabe1e743350671832eab894876573404020f3dbf14e9589e719c81d517c4d7ea77b492fc3d29b1427b5789959897b4304b7dd642d8c60978d33fb0fc592da0c0175e22b31ec3bd347ca5ab5fadacdc06c70b0510109e6e8393bd132c15babffdaa45568322649d65da89f7aacb5487cab06ea4287c97cade5aebe6c30c853e56789c80c71aa71fcf904f96aab9c8915dba8b1159f1c00affb6ba91a71121900b9e7a6049120db594feb6923e899cd1235cc37e97f9932e18ef0494f7d47f673fb75a6805c0b60719c5229266417776d86ac4ef293f41", 0xd7}, {&(0x7f0000ff1000)="07159a111e38119e1424d9e904de4495786f483aceca8675c32ceb8e468223448e7716a8d107acdc467fc64c34acdd73e6a423f7ccc4f032393381b035b7fe8504965b94a55f63bf685713033f6a46bfafba497a24cf168161081cf7adcf0a800ad76aa015fbbdff0f0f41e33749a2bd3bc0b764aa18794ecc0783d6b2bc065982e7e5afd5e3e326de20047d8f525e3f0b5b69", 0x93}], 0x6, &(0x7f0000cf1000)=[@sndrcv={0x30, 0x84, 0x1, {0x200, 0x9, 0x0, 0x5, 0x40, 0xffffffff, 0x6, 0x40, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x0, 0x7, 0x100000000, r5}}], 0x60, 0x840}, {&(0x7f0000135000)=@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, 0x1c, &(0x7f000077d000)=[{&(0x7f0000167000-0xa7)="8fdb802a79b58486eae3beff52dfefc4e0c7731d94f63fc11989a91f9a97c0ddc7d5b41765272c32112abcb0bd4a1fd55db3937774b74b4293a99b0ed0445cab41a4b355aac0ae61c35d3a34008aab0a9f9c7dc55936de70137b6245925bae543e8bb1823b047cb0b6ebe8bf13a2f71037bf751911287504e345e054b0d82ccd7850c9d111b8e595d5a85d06e64b1a1c1d5027520bde7d532a23b01220edf689c9e73cd5880966", 0xa7}, {&(0x7f0000387000-0xe1)="4ddb601be92f9e740a257213da51c22d16c4041cbe4f381699627a4829b18dcd4a78d0377b89642e4f43bf845cf7e65d9862db2c0e8597eab3d3d830fa45a4cbd23720dee4f4244537ae4f157aa933a6ba0582d169790b14cafbe086cae05f8d8d54a4d6a7cb84bf708a04ee2a9a1967589fa5cbfa8c96b0fa37b637f2f46d0ec4d701e96f0d974df82f41cc2348f4c15b5e44ae47b872bb0a2fbb8ace78669546088997cfea3679ef4e26786b2e41e0dcd12ad1ebd029a2cd1d83940a472635c495e1d6eec16980c109120c4b914723d20a4f233afee060d1d72f4d5d6ab06a31", 0xe1}, {&(0x7f0000f1c000)="db91c3bdff75be59c3e55b295e018771f4c91a3e0b8ecec88b6eb9fe0d9f99f9dbe18b4d3906efcce4082cfc64987982fcb41681dcb2f82cb1d1ded3539545728514badb8cd139bacf235f4f2449d66b8954daa658385a31be24a3159b5cea2e50922de6f926d6826f8d7e9cbbbf45d234fe8b8bf693523dd545385df7808868a33a8b5ae2a5f3025ac6f9f2d34fef57bbf9b68f8238076a61", 0x99}], 0x3, &(0x7f0000116000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x8, 0xfffffffffffffffa, 0x8, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0xce, 0x0, 0x1, 0x100000001, 0xffffffffffffffc1, 0xffd, 0x80000001, 0x5, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x800a, 0x200, 0xff, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x4, 0x100, 0x2, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x0, 0x0, 0x20, 0x9, 0x6, 0x4, 0x8000, r9}}, @init={0x18, 0x84, 0x0, {0x8, 0xec, 0x3de, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffa, 0xa, 0x7, 0x10000, r10}}, @init={0x18, 0x84, 0x0, {0x4, 0x4, 0x7, 0x100}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8004, 0x7, 0x0, r11}}], 0x1b0, 0x1}, {&(0x7f000022f000)=@in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c, &(0x7f0000a87000-0x90)=[{&(0x7f00005d4000-0x84)="9c6b0eb16f3f9f0f7ffb148c79f92bda18d56f5da63e5137dff06256cf9d5e3b45a63ea5f42224465a7aff0d6e3c9fa6c516c011a77094b48d4328c03c0ee2baa25eca9c5b3b678d06eefa244c3dfb630c61e552fec716d424ec73ba4f8a21a8678919fb2c7ce12ff3502e53be70ee7aefc46d6237b8b8eb278dcc11cdda7442e2b00027", 0x84}, {&(0x7f0000290000)="086463e591002167f9f611add03e7b2e6ccf65e6053f4251f11de9d85f032ce48919ca27eda20a570779e4f08991b952b9e3a95c4c642b7ddc55eb232ac207172613441a8570", 0x46}, {&(0x7f00001be000)="3612d4eb204a85b3b2fa6974185dd9b0f2570c3592a0e407d8ffd30a7bea87299f0067f683c4a3b7cd6dbd571d5670b4c627767bc84d2f566bc7f2febbd01075e6d18b2e2a345c0f11c3fb610d4dae4834b5f26b575a37399b2f7731feb5b293ad6ac17d69580ded4f8142c64b80bd27f235d4e42afcfd373e73465df231a45cd0a6140ce2a75a7be4042465b79a8ce7f653", 0x92}, {&(0x7f0000341000)="7a3d4a5e2d2546c4ecb3d392eb1dbeac1c260e27cc3fc6ef60862e01b0fbcd64ba7e45678b5e3b9adda5b8406f7eb0b729bab4c903b6701eb02d47b68aa3d003d6d1859209ab3ac6961615fdbee7f7e59c6b2d45d378c8e1b7f77951b47095a1d0d10552a66f19e2b6ffc1a9eac4a7d2788ace1909eb96aca246f21e6bbd2d9e47b9d2865822251dd5f8458a0aa3ec0fd8e226", 0x93}, {&(0x7f0000ba7000-0x3b)="ba973beac9afc27760980e127aa61f3a1dd682a2ba4405bfb0fc7b3b39aa9859b64df9bf627b2600d278a2b3a16b73526cce7eead87204c198a65d", 0x3b}, {&(0x7f0000289000)="de5d34e71e1b70a726126cd7e92cafb4301149036c82af893dc310b26ba4a0e3fce0250f216e2053a7bf1cfad41541cb392d32d4fc9e1030d8798f056cca3be710f92d0ceb2b2ce8bcccd33e8d516e60f43abc45d8bc0a739d38e8c555fa", 0x5e}, {&(0x7f0000d33000-0xbe)="2e69a2fcf4241dc02be8086fe5c7026ba3fd5d1f8df879ed1b23a767437845094dec3bb5558ae61d0a41dbff9a70e3a1df8082637b4513e702a79724d911d83bf0f2280bb80a8aef8002e2a75a72846d4cd78d93854df814d84a400ff635fc716e94bdb637c68431a739f8682c4428f53c82926bd4adfd3a9057fb0b5d489989b9e1584ada366c95fafb742b90c822e5e0ad00d9b2cde216ccfe452345c4dab47d79570b9a977a67d1cdedb7a95e4654b7acc2d33d14e46a8a2d59e076dc", 0xbe}, {&(0x7f000053d000-0xd9)="1a5030c1cb837c1986b5870e50447e7d3116a2212a48835d76802b988a2e33d7ab6050ab8eba1e5ee851d2779764f9187c6afe931ebe4a786195c81fe642d6f348e6e496dbf7f957677c593fa1d6c41de1f9498377c675f06539ab9bb2e391d85dd757a61262e8941b160a31260c9858dc64b2b25dd1303b85c872939cace53ce1c1ad9e463d4174ca915247b9a0aa52c56dd48ea5f12092d5a1280e111dda64640adf02c01310d6250b32ba59657a5922650c58a9701ab05fa695dd66d223633dd9ffa4a9a939b20a1ff2834e61b4d0d4a84f758090a81671", 0xd9}, {&(0x7f0000757000-0x4b)="489385543a39f21c1b1c8a4ee55769892feec1e8ace65409a74ee54910047924226c4b275e10a96777b7f97e61d118104cd5968b696c64dc32677f75ea89764451f6d4ca438c9d9af02bf4", 0x4b}], 0x9, 0x0, 0x0, 0x40000}, {&(0x7f0000702000)=@in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x227}, 0x1c, &(0x7f000095a000-0x50)=[{&(0x7f000098c000)="cc8c69f25f300bf796027f97dd5347a269600ff717c5a11644588c07402a936c7f9751f3c1b0d7665c13dd9dcfa41444161c51398014a937f03fae3f9030c084b76c59b658da1aaa73f440d417b9fd5080b15c9d9e76e32dff76ae60065ad70dcc0c6f3d675cddf7fb25687a544f6b1480a6951bcfe408831699856fb5204247745de8359fa950c1024b40cd13c3e25be276776d6dda5f98d07762380288f5f034652fa1d0958b992c857a01125018fcbd791520c0f673f290e5dfbc35eb77db869397e5f8cf6985b7b50cb4c5c0508338432a62ea83422c8665e08f6dfb8a", 0xdf}, {&(0x7f0000759000-0x50)="f61ed8eb9642d2c1e0b506a8e87d629b8a63f8718700fed46fdc839a3d65588712b523f86103d62be4db4ffff21c28420caf61cdc21a7e991d92db56f2adde8d282e68c2408cdbe97dc1552cf6adcb28", 0x50}, {&(0x7f0000130000)="323b8621778cdb7a156ab5eb123c56ae8927a026f9e0", 0x16}, {&(0x7f0000f30000)="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", 0xfe}, {&(0x7f00006fd000)="b8a21c88d01306c56cd4eca27d0a3655b30501cbec83377c9c014e8d3f20ae04bf32ce2cc859ac850b11a35ff872a51097e7fbdda1aaaf6fb88cc6bf01a06b87f98e275bf1b6024a423dd79bff320bcae34814a56f94f496db7021bf401608af64ec219e50e4b17d11708fa7f0e4d270b3c2b9eaa092320378ec3ec3524ba919652170b5af5e22f6b22a8e56a47392d1596f2d0282a140954a490765d6962aa32f104e0f7ff6df177d3705b4686f159f999f8a713df668c1651572c789fd3edb8a37993f919a30ac26359c814a5de3933716bf300d336192f4fb6d17f85bcfc12f1ab763ac8b025d", 0xe8}], 0x5, &(0x7f0000dc0000)=[@init={0x18, 0x84, 0x0, {0x3, 0x0, 0x7227, 0x8001}}, @sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x100000001, 0x2, 0x401, 0x1ff, 0x6c33d56b, 0x8, 0x6, r12}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffaad, 0x1, 0xbbe7, 0xfffffffeffffffff, r13}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffffc0, 0x200, 0xa1, 0x8, r14}}, @init={0x18, 0x84, 0x0, {0x0, 0x200, 0x47f, 0xab53}}, @sndinfo={0x20, 0x84, 0x2, {0x140000, 0x8000, 0x3, 0xeb8, r15}}], 0x120, 0x1}, {&(0x7f000098c000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff}, 0x10, &(0x7f00001d7000)=[{&(0x7f0000c2c000)="a9112066e39fbc658fb9931caa1274b55332cdb86731be1a78bd29d06de0eb592d88ac03789b4da649591a3985a0bf6dfc9564520c86dc88b00343302707e010139795369ccdd471ff6ee63cde2ac105053de0437c53418bda6383d00eaf9e8cb400c4ca9f60f90469e7f95676dcd664700018298cd31b368c7644ee914ed9c2c546e2268b945a9b2fa6c53a2a", 0x8d}, {&(0x7f0000e7d000-0xe8)="548667564164af0c51f863bcf0624eb03398199044c1c441ab211dd70196a62efc4c4175153d09a29c9333d532e5ebc483212958205656517c3552cc3bd46e438d274c91af33a62040c5f6a60b796009aea3bf4c74db466e31d9a5b6a8b321cfa9d67dc8a2d25db63a39a24067a3db865cef88eae44150c6df7027048b6c4fd92bd8ca902bbfc2ed244c04f96f5d4542546ec0e84ed92f4f584af9688005b96119914f0496b48ce0d5309bf06dfb92e824325370a7ef8092995b2a79e6b80a83c93455fa95ae9b2ae975b39ad1a4f596d8fd8f6a72c72e0d39bd1390a99326dbc9e74b9e78309054", 0xe8}, {&(0x7f0000d6e000-0xb3)="26a684cef20ebdb2a4d0fbcec56b0cbc53fa17c377c5172c811df7b0db8153cef7a938df6e46ab99d6dcbb09244961593f1d72f2e86f8a722e55f8855715c10820a85fdeb175b749442097eb3aebd0957ffdaba8e7d0f0ebab6fbc8f709251bf3dd30b9383ffc2ab140fdd0cd1868408ea3f399e554e0d3d9a29c8b68f9243718efe5b6f8c97db914462936bf9f55ad3b6cfad316e9eabeb757eb3d615d1d09fea28153d901d1fcec8833062e869bae06b5e90", 0xb3}], 0x3, &(0x7f00004cb000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x0, 0x2, 0xe60a, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x7, 0x8, 0x7, 0x1, 0x380000, 0x2, 0x80, r17}}, @init={0x18, 0x84, 0x0, {0x0, 0x1e2, 0x3, 0x7fffffff}}, @init={0x18, 0x84, 0x0, {0x3f, 0x20, 0x7, 0x922}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x2, 0xb56, 0x6, r18}}], 0xf0, 0x20000001}, {&(0x7f0000096000-0x1c)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x20}, 0x1c, &(0x7f00008ec000)=[{&(0x7f00002b9000-0x4b)="8ef78594672c310f297d27b33bdda2d7101f05a33735642f47194dd2a25fdb292cfe8c22d56ebe4c00fcbd17004e432b9cbc5e86a31d1d86ad26fbd24184dd0d71ac417cefe4d57c1fa678", 0x4b}], 0x1, &(0x7f00003af000)=[@init={0x18, 0x84, 0x0, {0x993a, 0x6ddf, 0xfffffffffffffffc, 0x48d}}, @sndinfo={0x20, 0x84, 0x2, {0x24, 0x4, 0x3, 0x4, r19}}], 0x60, 0x20000000}, {&(0x7f0000325000-0x1c)=@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x27}, 0x1c, &(0x7f0000c5e000)=[{&(0x7f00007a8000-0x7a)="9f70fa802498f410e312ed0ad36190eb66d5cc151bad8efdcd5a23b8579dbd9fa8de8cdeff657f0fafcef09158b4f5ce08746f5f5c996575b4e3efd01f6696b3eafcf489089a79b61e7e7e3394d15dcd99a642f064b448d7f1f2f78f1d4297d31c4a69639844bfe47d99d686fe20fc3f07fba32a168364bacee4", 0x7a}, {&(0x7f00005d5000)="909aa3f3cff3a34c28b18ccbf1980e4b640288196535c0d2193f3e2504c9a391fd5772deb5c0453871cfd1666dccf78e9dafd64ba90f213f2b2bd11d5d9291dc343916df2e79116624eac1a6b5e8326b08569661fc22f08e9bab1c94a578891b5b94fb3e29ef6040742bd83f63a236ae6665d3e82dd2", 0x76}], 0x2, 0x0, 0x0, 0x4040000}], 0x7, 0x0) 2018/02/06 14:17:22 executing program 2: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x1ff) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000028000-0x8)={0x0, 0x3}, &(0x7f000002a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000025000-0xa0)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x5, 0xc2, 0x3ff, 0x2bdd, 0x80}, &(0x7f000001b000-0x4)=0xa0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f000002a000)={{0xa, 0x1, 0x200, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}}, {0xa, 0x0, 0x3130, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, 0x7, [0x1, 0x10000, 0x1, 0xb26, 0x0, 0xffff, 0x1ff, 0x6]}, 0x5c) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000000b000)={0x18, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) 2018/02/06 14:17:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) pipe(&(0x7f000012e000)={0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00001ab000-0x4)={r0}) bind$netlink(r0, &(0x7f0000381000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xa6e}, 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00003ab000-0x20)={@common='dummy0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) bind$netlink(0xffffffffffffffff, &(0x7f0000437000-0xc)={0x10}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000483000), 0x4) r2 = socket$inet6(0xa, 0x5, 0x900000000000104) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000201000-0x10)={0x0, 0x4, 0x9, 0x8}, &(0x7f0000b3b000)=0x10) socketpair(0x7, 0x7, 0x1, &(0x7f00008be000)={0x0, 0x0}) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000f63000)=""/193, &(0x7f0000782000)=0xc1) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f000004d000-0x4)=0x2, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000b61000), &(0x7f00007ea000)=0xfffffffffffffdc3) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f00007b7000)={0xb2, {{0x2, 0x1, @loopback=0x7f000001}}}, 0x90) r5 = socket(0x5, 0x80000, 0x8000) setsockopt$bt_hci_HCI_TIME_STAMP(r5, 0x0, 0x3, &(0x7f0000122000)=0x5, 0xfffffffffffffcf2) getpid() 2018/02/06 14:17:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0x0, 0x0}) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000669000-0x1e)=""/30, &(0x7f0000c57000-0x4)=0x1e) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000aa9000-0x4)) 2018/02/06 14:17:22 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000380000-0x4)={0xffffffffffffffff}) pwritev(r0, &(0x7f00003d3000)=[{&(0x7f0000b54000)="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", 0x1000}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) accept$ipx(r2, &(0x7f000010c000-0x10), &(0x7f0000e0a000)=0x10) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f000040e000-0x71)=""/113, &(0x7f0000d00000-0x4)=0x71) r3 = accept(r2, &(0x7f0000df2000)=@l2, &(0x7f0000111000)=0xe) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000a56000)=0x616e8f68, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00004d7000-0x19)={0x0, 0x11, "c13422cc18994cb50ac1147090f8358ae8"}, &(0x7f000042d000)=0x19) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f000033c000)={r4, 0x3, 0x4}, 0x8) epoll_create1(0x80000) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:22 executing program 3: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000097e000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000001000-0x90)="1a71cb6fc2d6e566f6845cebd622316261aaaa124d06ee8b888235fe88f3f497b1c003f509293baa7a79532fee866f00c58852571acf86fc5dd033114564bc7423653e0c49ae07d1e2e87a8c365290da1d38096e9ec491d1c865bc00e147a178e860fa628518441fc1575615e93b5167bcdff6b4755d39d9a02335b9dbcaa9b3894d4ec35204cdff4baa9229baa3b0bc", 0x90, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f00002e2000-0x4), 0x4) 2018/02/06 14:17:22 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x101, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) tee(r0, r0, 0x8001, 0x1) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x0, &(0x7f000001a000-0x8)=0x7) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001a000)={r0}) accept4$llc(r1, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000018000-0x4)=0x10, 0x80000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f000001b000-0x20)={"02d3e353c3755dda126a33a6fd241396", {0x4, 0x7fff, 0xfffffffffffffffe, "ad602500", 0x3}}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000001c000-0xb), &(0x7f000001b000)=0xb) socketpair$inet(0x2, 0x0, 0xfffffffffffffffd, &(0x7f0000012000-0x8)={0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000001a000)="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", 0x1000) 2018/02/06 14:17:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000aa9000-0x4)) 2018/02/06 14:17:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x80000000, 0x295) r1 = accept(r0, &(0x7f0000e27000)=@sco, &(0x7f0000449000-0x4)=0x8) getpeername$llc(r1, &(0x7f000036f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000197000-0x4)=0x10) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/02/06 14:17:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) getsockopt$sock_int(r0, 0x1, 0x3d, &(0x7f0000159000), &(0x7f0000e0f000)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00002e3000-0x4)=0x14, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x14c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f0000af9000-0x30)=[{&(0x7f0000015000)="60b3f7a5d20cca47be463230e2ee01f0f749780f38e212bdffb741536f61f67a61af35c1", 0x24}, {&(0x7f00001da000)="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", 0x1000}], 0x2) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00008f2000)=0x6, &(0x7f000025d000)=0x1) 2018/02/06 14:17:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) r0 = accept(0xffffffffffffffff, &(0x7f00001b6000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00005a9000)=0x10) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000d8b000), &(0x7f0000a32000)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000919000)={0x0, 0x33, "039c492d6c6971c15b0a631ab5c0cd4fcc8ea9a55d7ea9ff4ca3b96a158c99798e27eda76912f4054248dc6a82cdc8c9a3d6fc"}, &(0x7f0000bfb000)=0x3b) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000827000-0x6)={r1, 0x3}, 0x6) 2018/02/06 14:17:22 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000001b000)={0x1f, {{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000001}}}, 0x7c) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000017000-0x60)=[{&(0x7f000001e000-0xde)="cb", 0x1}], 0x1, &(0x7f0000023000-0x378)=[]}, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000001f000-0x18)=@add_del={0x2, &(0x7f000002f000)=@common='nr0\x00', 0x5}) 2018/02/06 14:17:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000329000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000a7000-0x4)=0x2e5, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:22 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000011000+0x703)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "bc1a00", 0x18, 0x67, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x8001, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, 0x0) 2018/02/06 14:17:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f00006cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) recvfrom(r0, &(0x7f00003f3000)=""/6, 0x6, 0x43, &(0x7f000045e000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr}, 0x4, 0x2000000000}}, 0x26) 2018/02/06 14:17:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80803, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0xf) connect$inet6(r0, &(0x7f00008aa000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000994000-0x3e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000cfc000-0xc)={0x0, 0x1, [0x0]}) r1 = accept(r0, &(0x7f0000017000)=@hci, &(0x7f0000470000)=0x6) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00009b2000), &(0x7f00005c0000)=0x4) 2018/02/06 14:17:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000aa9000-0x4)) 2018/02/06 14:17:22 executing program 5: mmap(&(0x7f0000000000/0x5d000)=nil, 0x5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x3a, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) listen(r0, 0x2) 2018/02/06 14:17:22 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000019000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000011000)={0x0, @in6={{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x5, 0x3, 0xffffffff00000001}, &(0x7f0000017000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000013000-0x8)={r1, 0x5}, 0x8) syz_emit_ethernet(0x88, &(0x7f0000001000-0x88)={@random="cd3997030f00", @empty, [], {@ipx={0x8137, {0xffff, 0x7a, 0x3, 0x0, {@random=0x81, @random="afed823a5af0", 0xd401}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x7}, "079a312b3696e9cc600e4928cd8d26cb5133397a7385d72a2d735b185975b53d02b40b31546c1c9cf1e1d05fbf5ac91a4687078df11840dd81fc71e115efd2701c05f319624b56bad194543791514548efdeb8262ce5646339661342"}}}}, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000018000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000014000)=0x1c, 0x80800) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x3f}, &(0x7f000001b000-0x4)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000001b000-0x8c)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001}}}, 0x8c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000019000)='cdg\x00', 0x4) 2018/02/06 14:17:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000caa000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000126000-0x4)=@int=0x9, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c5d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000093f000-0x20)={0x6, 0x3, 0x4, 0x9, 0xfffffffffffffff9, 0x0, 0x1, 0x0, 0x0}, &(0x7f0000b9b000)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f1f000)={r2}, &(0x7f0000c2d000)=0x6) 2018/02/06 14:17:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0x80000000, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b4b000)={{{@in=@broadcast, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[], [], @empty}, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000120000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000b30000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x2a0)=@updsa={0x2a0, 0x1a, 0x100, 0x4, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast2=0xe0000002, 0x2, 0x0, 0x2, 0x101, 0xa, 0x20, 0xa0, 0xe7, r1, r2}, {@in6=@loopback={0x0, 0x1}, 0x1, 0x3c}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {0x1, 0x3, 0x81, 0x0, 0x5, 0x3, 0x74ee, 0x4}, {0x15ec, 0x1, 0x401, 0xfcb3}, {0x0, 0x20, 0xda}, 0x3, 0x4, 0xa, 0x3, 0x1, 0x70}, [@algo_aead={0xec, 0x12, {{'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x4f0, 0x180, "95e4bdec8f7f26611b634981991632295b17c93a88119b24b456859877253feda7738d9ab94e6c6552f22759ae86810b33e71ab720f00c53ba80cd4d73cf9c195ac4209a981b4ff868aa30579422d8bb7eb13d98a0a2f0e559ce65c9ccc9384900970bb73249a2b7efecfdd1b6937da48097643a4a6636f5c3f190f8b79db576a284f52db03a4efb8e7172a19821cda00119d699b8974e96f73f1e7d3ed1"}}, @tmpl={0xc4, 0x5, [{{@in=@multicast1=0xe0000001, 0x1, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x3, 0x1, 0x7, 0x7, 0xfffffffffffffff9, 0x6e}, {{@in=@broadcast=0xffffffff, 0x3, 0x3c}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x4, 0x2, 0x10000, 0x671c78bb, 0x7, 0x3}, {{@in6=@empty, 0x2}, 0x2, @in=@broadcast=0xffffffff, 0x1, 0x3, 0x3, 0x0, 0x8, 0x3e6, 0x2}]}]}, 0x2a0}, 0x1, 0x0, 0x0, 0x4000040}, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) recvfrom(r3, &(0x7f0000710000)=""/101, 0x65, 0x40000000, &(0x7f0000424000)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}, 0x2, 0x4, 0x4, 0x3}}, 0x2e) sendmsg$key(r3, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00001c2000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x2, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/06 14:17:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) socketpair(0x1b, 0x3, 0x101, &(0x7f00005e5000-0x8)={0x0}) sendmsg$kcm(r1, &(0x7f0000d80000)={&(0x7f00006af000)=@nl=@kern={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000e56000)=[{&(0x7f0000ebb000)="885664bee5c34ce4fd1ff92a2522baa11e47155e6a31", 0x16}, {&(0x7f0000346000)="838b5bbbe09b2e355deb3db442f21ddfa9aacd9707159e45793452481166be03d7a0e2e288f035ac4832d58e90e6550da2353f928eadb94283462d3322a9c621c5d428a184dc616b27290a8b9e4ccfe04380774c351e37014a950ef9e06226480735a79ad8937b7dacbca5856257ddeee02370617cdfc4b62d05fe84d7e8bd53eacec226619abee0412b4ce7ba77677d490d462a629bb3394cfb3696eaa8e091576df92fc1392611f3c62c8caba2a452934c5565faf9496de82b225d956e51644e897fe7a0e33eca5b5e9abfdd5ef68f48f4c2bede4959e68d53caf0c8806e360b22ccbfba089c219a36e6943a", 0xed}, {&(0x7f0000486000-0xd7)="9897e9acea0c4ff15bac3d908c3de854988f4b3087f65077f7a8b730700ad7edc1fb4355463c2432b197639d8a0ebb5aa5faf148ce37db4714541d34897ca6c809db3b1f53f7b73d78150ee131ee525d71dec9f43d32e2e939cd6e06b8e11d241b5f5a05565dd8bc0665f594f98624d2ed13335d19ed20ffd617ea4993833a85094ef793e9b5c31d0af40653afa9c9d96c5f3642c8345c6106ab0af2b2ee5175cf3acefeddd37a2b4a6a410a204401c64fc2153b33bd7b54438a72cead8d1f8c10ccd825a7a492735fe0d89c2b55e43f08eef13f567d06", 0xd7}, {&(0x7f0000362000-0xa9)="49dcccdbf86754f998f9e5878049266eedf743dd4b0cf3ab93766e564064518145ce3ec11557304f46b98169ff1c3106e67a93e230a1e2693def4ae4934e3c7942d5a322064b740982a6f48c97bd9bd450d88e88abac8d26348df4e01e6c8b9893fa182f381c5a6d98be7be956e6ddbe83065fd42063918412dc7b895d132ddb5b14741813fd100a9c9c13a7df6377f43b6c78dffcfb893bb349167149581273a330f269f529d1a392", 0xa9}], 0x4, &(0x7f000016d000-0x1030)=[{0x20, 0x13f, 0x227, "ef844c7a8a952854d01477c3"}, {0x1010, 0x116, 0x0, "b610ea63c5781285e14c3c7e53894e23ec9816b5c3c626e95f53a2536037f8c238b58a0b7854a085cdb5f5848204830efb4a9e93189ef33d9326353ac445cd41f8b0a3b7fa3e6e40e7c02cf78eac0540e844e3d9b3c86d834f7e41420de60d15a2c1849932cff8dd2aeb50516812a87902a0a0c8cc548ac2ea893e65e141b46af6b42b1c459a4d66f40673b38858e4a89edbc2a3b5c6d7ea40b87c07cea40f245c7c41145a9ef7bdcc4e9ed4033827c7ed9f6bc4b0ac04634485075b1394bb5f10d382cb282e74235242c560e6faaed4e6e2212ffed6ec5a3ef7087eda35c7651c0725f4332ef8a3b19224f76f60afbb7b0c4ab3ae51e735f04a226735b457032f0cb2319bdfd971596d8e42c103eaac7cb0970f36b28b45e2fa395d7d29a0386d801c503acc141e7d490865716b2cff15e75e53e5e5b3d6c796ea52e688af8e00ad39f008e7d9c13b71f9af660eaf0e4b18f5a47d4a00837b1b7da74cd236770e96d20265c49445a8f622d3b66cc7e6b1cd1668d93bbeea1c816856519f2535c5abea7c94a84df217e322384a68c1fe9064a2236023e65959a099e922de9849fa202090e277dc2f1a90ff358838a42c566362bca73dcf98a0358b8e1ee7cb760366e24067d2b350d74e08ad50a02c79fbe5245a5ab0d920b078765354c6191a607f751c472e0f09b5ab90c7fac48bae43db8a2b53074e5c3435a40172f9bdc2e857685f28c665e546fae6bf7add94ba7a24471faa7bdcd4fa9520d758334d42bff053c801a0a8b517858c5bd0c5111ee2baeb406ca25d534bbd7bf0fe1e05065b77383e5c51e0c0c54ce265dc7bb1045e1525fc6a1f3af0f1a576f6341ef7661f367cba1c90cfe2d0b899d0319af6230f254b95c88cadf4984a4a830baf2fff9b3cd98fbd79c18ca01105ea5bd4ae2180643f021b87e5e0184c1ee67d18a9b9af341b9c61ce63cd1985982896271e818dddfad3594ffa2cad5cd30d1c964e46eedafd958ba01bf984f087f4a0c761cd17a42faf95f2949dd916b3e9ef040a222d260269f5a817ce26242bfeab396fb8f522232be21f184fc131b35f6c0ae8e82a85f0e4ca4bc51baad30aa8399ac1aa62541b180b2d29aa6b4e55fa53363da48efcf0704d1e9e2e16c0f507d207083425e11f529eedfae6ac20046790972a2e2507af1f6e64450ee670b4ea50add98112a62be78f4487d10ae8b31819347ee1111146c0dc4490935d7fe838fa1eca7316b645b26da8d5b1dc0a1516fad2d364a42c768661ddaa2b3da1b0bcee37ae45e7fa8fbe74715088228a64eb730b62afcfb95447e9f449215112fc85f52c27f5d2a4d999e66252dee8972de4fbcd9f2d1760df6098ed95a322d0308a7ae37cff140542d6d14a8b377bec47d894c6fc26790121c457e2e4ac81fc4efe51b0029b86d04a628cdc02716ec00d4ddd438269d916b305a3bf4e33e0c1673b9710363e4b8d41972299e46650366129900510c511459582eabf7d00f873fba59a80af3889b3574a20273f4ea68d1349ceeb2168b39bfd6780adf7b0923de7fe2b1c466e09af330227bdc07a448b7127e30e70c2d97b0554adf42acdcbf1a72ef5adeff9055930f13cb8198a287d57416b47618a646a7e4652165ded376965e5db0bf0b51f906ce229be31f5e8b892aedaf43e0abc1f38ec10553116d505ef4067250fc1c4f4b6bf6623e43bc7c70930a3ec93462c4e5ff529b645229682685f7ff1f0af5363f5a8ec45e22eee6d543c39a9e2183ced94004f92d62b4980d6a2ac42e77c8ab8033d4b3dc3fcf89fe3cb16fb6ab2cfa26cab31f0aa1cf607e9a475fcc41046d4ea0c559debfc8fb4ce83d2e55725194922cd383d926856d82a02f0f1d3286a40f42a747f5d5717ab5ceaaaa5a2dd5f8b1c4df338f66672d18cbf823da4178bd6c7e08699fdb8e1459c5308130570f3f994fd4eedd86b4d4e33abc1a5b8d216f4931181d79e951b21ebfb6432517df6f5ca7e10dae6304b1e852948737b866c83bc1d344dfd0a0d3bd0f67d063a16bdceb0db476fcd17669ca3e25cb47650b1e807c83198263cfe891d0874e60621d20bb59203f7b741baafff034f6d60a9fd7100cd9eff68212cab986232525595dbc9ea578597711fcf9e294373e8eeca12ccac0971a01af9b6ad6c4aad0ff1b736df00ec32955f140ef524d8f83df13c57a83c530e83ce92b324ebe4711429dc70263482faea410ecdc03e48664ee56b2a5c1ff417c3750d559eb1bec8ed184c298c054c0d582cde5365aaae9bad4029ada9eea929f5a96527801f690205a77d2d3fdb6a9fd5ccdd7a498133633f5251fe3591b796335329a1af77c3b0d26aca17ab767ed0fed8970817c6867b146bdb304e40eba550298cbd5e6853156adc2f2269ea3cca2bfd8f47f53afc12c37543c6f1d1d79808e911a2d7c387f0cc764fccb73cb4bc5b65f22ea5b713b563df0c7b03fcf14b1d81e0bf12f06b4bb0f8c4137cb852e4fced9f8b9291746e2308752548ac1316b68d59d8614d0438b2f3abe94ab8bd5ea3b6f0fea5eed36fbdd0b5abec9e661016d026dc1725c7c58b841d8ab79e660953a665141b846ad561c37d3f66ce21c8dc182f7b21fc77f149672159be5c6f86eeefbf8e2b415e01b06aa3052dc9508ad055247e3631c0a9065f0fcc1a552099d311a06c10249565c715ee51174c31078bd15c9248cc5319bb646b9a2102caf5299caa02cbb168b584fad50b0cd5ebfe2e55ef426402712b1df1ca674d9b34239bb79c5e491deb90ba816805e94a71d5c7e4dfd5e448430f1733693d5bee1fc471733760d583852ca99f8c445fc8bd8b5bf081131aa01b4507e1d60245810dcc314dccfe453c38dfc7376448cf99ed9fe107fadb5c880e7ba839c643d523f382e3cdf3f57b44aab8ae03a493f012ea5585e0b4791bae62ba75dfa3c1617ea25dc7588bd6dc1b75352535828f8b843c657275d211ad7eb6bd2bf69f462abd53b839fce8cda564705fe01379ed05c8ce0fa1e7a56dfb75ef6df367a082051afbe6e9e46419a20f2afe9a43b6b7086d63a36866c4c457f495aa8fa48514869a471b48999f1dd09133a2ff268fc7b9151a8e6a37f148b38a7956cdd024611058e2442a0ca854ed129e1e6b479f7356f7c429cc01de1d7eb320f03837afa8e153ea46a2a55f285718ac826269329ece128553189a14e6d79934579774b638bbde99bb63f2f899daa01b30b0e312244230275df5be0b2b669851a2bbf659ce320c64199d714fef15589ad1f0ecffb714adbcfc6cf470cbb90235762efecf5ccfa5cf45bb780f59302e64c699815aa6bd52cabfdfa7189dc64767252eea48fe48dd683953120164a221edd9c5a01ce7f23dd30a4692d44a1ba99c22538bfdc3a6c22771c591e64b5bcfe4ac3ea9138d216b2a12b710c17c3f6ad4b583b8ce6d556e77b749cd7be049c2caf76e0ce3ebe3a76223347715c01947837c09217f4d24289b087d2ac61d8a118c2ac071d5512a61e2b2994f8adf85aebca57d7b13b9c87691983b6c6dee421418e8052789c7f4125b7518fe37a7f5aa3167e7cd0353a19907afefc29de097404eb8526c7fc20da6dcc71152355d9c4bcc39227b4b60c07653c314921d554951290c2424fc4218a4e22cfe7c4633385968b20559295ba634722d70a354454f3e2fdf15bb432e258c312b353c8b29fa4c746ca870839f28cb1ffb0daca65dd9ff262f5c92321898357d4a404ded5dedb09c96138be4f10ae6c0b6d83a88508fc5624b25f71eeed69018ac52790a01f9be895a8be16a740cc4c9f26b42e69d97b4a0faeb054859f292d4e92c1cde285f007ff6ee0d520da937609b201d45ba258aa76390820e8516f2373cef2397c192797f7f9261f3db6b2647cc97fe692defafad57e834331b272c1af9feff31c4e3d8bea78c8b3b0f613b2ea30eb71b0839284d308e7695bd69bb2772e7e00b506b11961b8976cd901bf0ea07d4b9a723703a6a3880c1eea15785a020c4f3af9c0869416143d3ccdd9502ea84d25da59e4be4dbcb1b37f8f86d2c878ac8858a2cdf8396c653ccf3fe0dbe48951e2ed666c9167d254fba95c6d04f2915ba19d80cf62ba2e226b6616524fd4f1abb8f3d03b687828d831343f89ec7e32dab48054153c53c904af454ed93a6d6d32461d33b305e8423dce68828c7d684a99a84e0ade5ffdacee4330490375bcc27fb2d81814a4dda44970bf4454b7c41a72df5676064c2adfaee8d46b5483d64fdced56ef2917725bd29a6ee15469639fedd597aa998c4653010b7a2898a9fe363c77ae07b87aecf2cb370761fb7c35f621b2377354fbca556520dc4b9e504c4a59dadfd9562f83b578c5fc8f8f1fea384565f992cd12ce0e8b3937bb717e91ddb8c31e2f1b020514788cd9ac0f0f17702830a059a487c4cc3991e8b999175db764d6665226d2d3ce933d38f01a4ea8659e8548c72b2954f9fa09a1a553d23133da7d86e215e1f37c60622f8790907294d9702c2765c1f3a87e7ad6eea2c10f553d0008e548082a4524b8d23797ac5d10c10b08acd88a5ca2c936085b0f3e7d1925540e2baac0c2e3661164c9dc6b5a50c75e98b6e32e7e3edd07bfcff2c0c331ae1b646f726c60ed2f20c7c1d4660e9b676d9d768b01ad2b19f931afada1088a541c3f7125d38be50365810951b5f891080a6a3407b06a5be39067e1f56185f807f61dd9dc0f72035d96093daab1d41b4c8346f900fe177ceb8803a341f39ca3b82bf8c88dc7e84c81ce6afa3e331e21cdbbef6c5c96ec8ded2c4ddfcfc1e9586b99f123ec396adda392edbf455b9e8c25758b6d1330349c5600064abf18ff15b138f77fcad1ccecf608f3c72dade44d7315774768aa0807b9ad2008e7cf38cfbaa3ca00e5a38ea55bfdfa5dc16b39bbed85b2d6dd81749f81e3f8b3138c35aef3ae61754e305ca19e7282655001cfc8cab2d4dd8e64fef54edc27b719a15d0609cb3ed42f6b474670114739bc60f39de63e7f799bc625659c746fa10c31c340e184a1508c6353eae9727bbe2d05eb922292271dc113807a3843be848f0e787853e0127ee8e554b3cc92e4cc99c98bf8c75e7c2415f6df20ec32016db170f1b108a37270008349ea174a69681ca5938a794fd68244d42ae947fbf6f3a42c795aa96bc397d74999a7c4e49e495bf5c81b0aa31d562fb68ed00e8fee8c1f9195e857054ee18c96f5ad62528f956a9951347baadbc48298e048163db46545bf8b9d00813492497dce709493593f07ff3f50f06afd6e98ba6fb83744a793752f22ae8243d7d9a9a14007cccae40301bbe1d4243c659c9ea33a46bb4027e6479135aa464194fabf71d15f577e63c8578c46267635e294961303b5c1470fea0acbc620adff13b781c61b4a2e6ebbf75d5952844bfa2189dae9062d20e1dd8afcaa2f00f620cdc1de9406f69b9d0d9aefe96f4fd6ec9705ad572431cb7c62d78d5cfb3a143bbdee8086d40e41b3f3e5c3c01c692e9619fd81bdae63e348fa1709252fe7a6b8b0fc65d0b92e5ec90558b9accd716513afdb4831958d483cc693aad1edc011287ce95591b9ec6607bd893df3bcd26badfe5fdfa413d1356605d188f74d09607463699c6ad562167127f29853e14958fffd9139360bbb9ce2631900f147aafaf18ed997f398135b2503fcef03ab48141da0fb09ee4da607d305932bf0c1a31d2bbc307e6b80205faf0745842bdea8bfbd890d94b7899b0c87774b87804c00ca3036d84814b86fb3bb94c1453477a3a650d5f148f665ad3e1721d"}], 0x1030, 0x80}, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000171000)={0xfffffffffffffffd, 0x1, 0x0, 0xa4b1, 0x1, [{0x7, 0x80000000, 0x7, 0x0, 0x0, 0x1000}]}) pipe(&(0x7f000086a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00001ce000), &(0x7f0000e3e000)=0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000c9000)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000152000-0x28)={@generic="427bebd8980942084754dbe305ad8d34", r3}) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r4, 0x29, 0x14, &(0x7f0000d7e000-0x4), 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000543000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x0, 0xff, 0x2, 0x10, 0x6d56, 0x100}, &(0x7f0000c21000)=0x20) 2018/02/06 14:17:22 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x803, 0x200) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000001a000-0x108)={0x0, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x100000000}}, [0x1, 0xff, 0x2, 0xbf5, 0x1f, 0x3, 0x1, 0x10000, 0x9, 0xfffffffffffffff7, 0x10000, 0x2, 0x404, 0x1, 0x1f]}, &(0x7f0000003000)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x5, 0x8200, 0x8, 0x2, r1}, 0x10) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000-0x8)={r1, 0x2}, 0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000000f000)=[{&(0x7f000000b000)="95e58ed82aedd02c47d43228018742c3bd00ea763179b2470b3ff72135da6f287ba80d0b5fd7b702a782cd9166e5cb1338435191230fcc8de86c2898116195067f1a7180a7a0bd1e7dbc7b3fdb8965bc02a0463fcbbd512ee7bb9e1735d1f332bd322c859c3b590bd103a1ae2f82bc6e2079f3402145e583fa89f9c5da205361ebd02cdabb49889cf78905e2549661822c29e1a1429e6166f3791236b0feb915f9940dde5a402c7e1fdb66", 0xab}, {&(0x7f000001b000-0x68)="3b9c8a56975ee1adc41d2d682f9c26b59fa6a8d959c099cdeaf4b75e54a72b3c615a1e67dc135e687fb0b7e54c348feb6fb9812f17d3b0830c82256f3d24174a9454722c7fbfb8dd03dc973cd6537e07ecf3c8d68bb2201a925ac517f561d43019ef996a4d31a339", 0x68}, {&(0x7f0000005000)="184fc4e1de6116c4caabb2dde99521de2e199d59fca0a215cf74bdc8d69767a3dca618bd8bbd565167a6fd21fb63a43a3ffced00491e411ce56d8e670a19c2d86959cdb82cac157e4f71e16d5dafb7e564dad1f6e99e530450cf54ac9aaab60d52542a86b283e6b19b24b60590c9c6fae06d896e4997742744510e62438977bca52f9916", 0x84}, {&(0x7f0000005000-0x82)="02e2aa1afdc7229a6d473450ddb1ba91b786502caee19f3c46f2c592f16f2cd1319d19632cfb88560c825ca337c4ee9ba0c95d170b4b0ccba2ffb1e6ffcbe872a7171fed466f175aa032e10d354160241175fab6115919b245518994310079d84c44b926c34484d3ccf7ca62e84f09455ba7940da4fb240911df6635311a54a1721d", 0x82}, {&(0x7f000000c000-0x63)="aee83738adc92fc0605dcd2696d324a139087a5d696710b861f4cc29c77a5df335226e2214e43a5a798434cb51198f7bea92d38f21492eec12b4629a331b4a1a2d17cda2a3de8f31967d21647ee591548c567a03f4fe2abb5377d7792c119cd9658c6e", 0x63}, {&(0x7f000001b000-0x1000)="0d222d29da278fe6eda4e0c93e15e463cecbdd836401216131395cfd006c93b1ea9e4932339816cd2a7a60d679ec149c888af1dbdd645caa666bb9d312b411552c261228061cdbb8f752887df20e7737985362fa60e16e4ecf299287416949d99b903224f66ed17099c7eeec8f818ca23150613310abc71a81ed14eac95f5a851061e68ef2e0aa896c9d733b4210a212459b4b6cf8a24f467339859d0e2db20af2cdf93c1177524e1da1b867c59cdf436cdff395d3f73beccd5ded89e826c89564d063669dcedcfa211536f99f965a750cdffae3467b63ac03816cfa6e7ad2260d5480a4b73399de0ef52fb868a93ae37466b6865d14abf2e5531ba60acd9f791c4d6fe0cfee42f223172c2f940e9b7b490985d26419237ce736c221e6238273cad9e4a05bce5bef195ee5727b4fdd741e474e01179773e7c41418b4dacabc69482235a8e92fb8873018eea085aed8c75bbcefd822e789652740eafda5365f8699dbdcdab7051107658d5e42cac46c2c83b68ef94691db19a4eaa4a0a7213813f35eff43d34cf1bae014df83179b91f79f738de21749ed2de50fd4372addb16c6f5da79678c4444ff75a39508580d5c929df1469546c17852f2bd7f9c7e9ae543e23f04dae853d8c75628fed02c1720c4e8a93a7ea719ad3c584fe8602e4f101091983f508508c431239b3864e10edef686319c3671ae2811646a3f8e7280998b19bfc89aafe4db36c42bd83b7c22f93454615e93ec2236460452c1069ef8720b0155a9e61df04b65077580b4fd23537d5650cffea75fb72bcbc02c401ace65a9582c633936c24ca62c80817df951e3340c24e4644c39545f5095c959502d6e6e989e6ca00b1cd760a070a2812899a2e51775f41dcd9674340c28b5fae5d7556cbcde9c2925c5f069304c01e8cbbbec19de539dca830f7582599e7f23728f1bd1db19b94fef301e57f6e8dc745a2154abfd2580778e71313788ae17bb9cf5a715a5b030ad726dcb14c1e17677b548cdfa59f5701f8769fbf7a894d594d5d46836e3419868895fa077138bf4197a5f7379d54867b985797007d98d7c1b4001adfbd619f2b3aba690023ceae6894c66c7677a430cf81e5ea1b1159cca5aa7f589364a9acb3b71abd457a973ecba6c36493ffaaf9a11ac58b0837bc71c68622f8438c560ac43383540a68eb756a6e3c905bc14c0824483e5f091e7d6e13e47e0f3a81afa31d3587b5b85c2138f1a3317e20ef6f5b4ae4242eb4adcc29f04c95fd65073517ba0f37c881a2263406ae8cd2949e19ce015a0644231aacb99ae8482507e3d28d230c61b7287114396ca010ef4c7a0d8abd7b885828256a6b33fea528ae259bad0f0c89ee78a1d7ccac4026fcde27e8554a9cb33f819bf0bebe88b4677f3da4e32a4eea307fd35a0c64f4de54e6f6fc1630cf76c2e0174670ea1e4811669544ebff3fdda68e5ab6e85d428aca44bfd2caf498523f992bfac87652431baa9968f1df55bf72607ea047ce661d8ca71ef851962452ee83c9791d41b098c56dad82a002f2a6089e41ea43bfd7741160a7a51971de15056a500be45c9377d541f6bdd6b32296f2cb4cdb0125d6131254809699e1e058ec16fe8932a1e02a512e364a0dbc2ae8da7e2b05d879c382cdd2ca1435022f0aaa853da4eb36b395e76816644d616d7ed0a6eb23c39830067c66c93219d2e6a2a6ad31cda9cf6f77f6d9d560d78a6f49fe633030927ebd98d47a2685dc89e974cd2f3a2c367b09b67cc7ab11aae7a7fbb9d3865b0e4b7a4675056477818b5a45425619bb4c448de59b729792911523d05b424fa40eb68d3392d139ee4b64e652f01f193c32a22c9cfb24a0c3dca21a75038bb7426144cade22c14af069ea55f57eedeacbf9952bada0fbdc387ed92c1f5960bb89bab5e6a7d062c233fe395989a6853619acf7bff253cfc247d1542c48162939ff747923ffee4ce5278d57990db203251880aba52fa776fd2c4950fc9d9e66ad3c55d86545be50d830ec2882b6f0113a9dcc5f9bbcc55929d4d8688584151271b20f597343f1a8b41f88969fcc87ee245936a8173f41fd156c4f4e599c5a03ce69be4d01ed98e54831abbbae9dfeac2f5921df14bafddbaf3e3fecc0b1f56f556f33e507db4a1ae0791204eeeb1ed47f3ff6f7949f4d59d8f29a8eec126db46a5328ed547c32167f21500c9d7cf981acbad70c5bb5e2b86ce6fe58eed4cb92f7e6e873c8287a230cf60d795659f69e7c7601eaf9325e60652d1bb8d486745248f630ee73809397f7f3694d50eeff71a72b74d9fef80e65a6ae323d160018003c1f76ee818a3713a18d3b6aa66be141230175c6bc3fa987b5d706e2170b6e30a46de6e7c832d6c66f4ec36da3ea2068dfcb7e06712ab26bd37932dece8a5432fc7d5ca4d3ad1d6cff4346b77e8bee651d550fa2d14885e8668ad2ab2c9198d3c9257f0dbc2993c193af4d30a745b2598c000b9f78521bcf3056eed5a3881b2ab108d3e461e18cc8f0e4406ff76a37321441a5e67bee44617f2edb7f82be9209f743d826fe1005178bf2c4813092bf9e81142397654a56087657acbf569ce029b23f3994a52f2f093d496fe7ccbb0305be2e61f12945f02634b7deb574102c7dfa8bc17c306e38c3d7e7b976fd17dd8e0d953abdd40ff32b2988088d1dab314e16b5e2010c90c94753f21219900720313d6fc2a38b7daed8d67e3055dfaaf7988485463fa5de00f4781fc25cd795f958fc9e021295682db2feed28f08cfc4bdcf19a8165ae418c759ed1b28c6875108b4ba8751c96277cdfb4d09772ff94b5276591ce33a1bf956b0ff3e26bb9de95beeb4ad1243c63a091eedcff49ce45ab6095e1d970e436a3f4001c7e708b949a56c77d676ea0273ab69dc84dc6f30c7da8e4239a192a6d97f88008c47a4c0aadb7632eebef653f0d1b83db401d1d8b968e0840612485fe309f3921125a5c54480f83d31e4d4ea20bdf477d353099c12a5975f11468cd735fd19f46bccca093e4acbcf082551b7ec810b57275a5886bcc47e235828f3a0625734d7a95a50a172ddd09edc23db7ef49362e524b00ed5c99171825e28acb05a1bbcee4f786afd648740f856f3f72033f662193d797e34ce7414f2c8c769229ff25a5683a78de8c6ef20866737f5dbca73323d10fc88c81764daac296f7a6ce3a1e6def3b3edee0d5d829da588a724a474a4216d6f977270e392cd232995612290fe0b24aa234eeae8b2c14e74b9a97a1766e32fb4dfae0c696d423213b1bbe9439f9e380cb52e1729bfdf3c56c62af55fd8253b4f10ce4dd77dde33ba718f901a1cad10be863d0e4228f13dfd977a1cd60f528f7b6e3787efa1856b87f2fdb6afbc488ec2d9bd0f33f9a1bd8905711d5deff7bc63f8a339ddcf095178066219553037af3a538480a4d5b05cce8d9900f9ccaf939ec41ea41df1c4382676de6f987809e3917bbf162574679160bd0bc2bd573ac996c97dc5443ffd001a0aeaac6164edb0ad4aec0dbf5d689e96086865429aeadf5582410da84a7ea6780102704fa2636eaa0d0adb2b3bc6c65227554a6119d9e451ae8d679595e6f1afd69733fbf690472ad8f717f0bd72fe4c70184c528fd08a2d79f7fcb9f26ad79958c270c3f4821bf63c20b6c123f493fb862989d480a90567f600709d72ccc26672bf71a64f065bf6dcfa1a3c9c1ae07780bb98bf07eca1bd92e0f317a046984c30f1a96cd7d7498834b7ece45787fc559a7699207c4114edf391878d862353403fdee0a55e7c3f6124938eb010adb847dc0733d192e44981130ced6128dbd2a52e60a3049bedd5496408afac4b33a91d10979c64104b6ced2d9e64bd7495ae2e47f2f8dcb1c2f783a007b88103481261d1e76bb7c89c38192407b08bd2a59192467acf9a1a34353ff7051ede47269281e6f595e324d7136d8fc69c5cbd89ef73127161074f69524f4f1314a88dfcdaf8c00a8da6053409b56fa77b2ce3764a577f001a96a90388181630d71d405992cd652335b301157ea4be4395817d5d541e6869db70b3845cf345f35e032b2855699b273415d7ac75e3695dedacf9bf4475e8b35c96ba2c86d4fc8dc9a5d8eebb41e5ab191040078c193631115a26899bae1173ba38beb45dda1c1acb376cc28a196b252ec8da99bb402f727afc8e446839d77c11507ea3a2cfbe215f166266d96a1f3b36a2571b693380ebe84121b6bbac0ad74758ac9f1e36aa3cd25e6f222ea39f6540e8c46e26e036e9d5778a64b028c3fb4cabef67d69b9da4ac863c3f741f2b57649c39bdd2f95eab1300a27f5d0950569e1ded08689f2c95ec10b44efaac7ed53eb83219002bcd045744a59e16d5d36c7bf283c5d154a16d56c895821c42cfd452b57188691a6913e9119be6d193cfe562e8166fbf7baf997ec14843bf7b63b2cae54a97d60b70bd88f3ea2cc82c00df132ab62ed74eea815e9b2fe80bb49e2505ec67445a00dcf937cc00b0781404666f1da26bfdc849ed02454eba8521d7ab584ad1c41c43da8ca83e042f390cd8dcdb6ddf2680884a39af07177ecbf8f5702b193d205135b0a138ff5cfaa30a6bc8981e79a0939deb6dc04fc92e0c5612a3f7c399c18d11d831ca6881b2625e72800aaf5503cf5b83b599e62542ac9c2007ccdf8028e8e9a88b15d5620ed4927fce5bf07a1ef73701fe475e444b8c6da0ecbaae6949f5963d915350b6626d429f77b1f08b299ca02375956a9cb7fff8cd4f14348ecbdf055c51e9396e271452cd9f6e7cf9b6b8601f77f230482e68b89965c897bf39cd3f423be62c5b37c6c1fcc4ba1a4eace7151e856616f0b51588368e75286ecfe436e655ae42116a4f7ac4b8cbaeffff6c7041b4168825a38ded374a1970231100bc0bdf7e7fa2a2d8fd9ba31c0bcf2eb76247388fd3666998d4240cf2a31a4519f9e627e698c65be4b4ac4206e545b4055db37a5711ee183c98a574e8e81605b9c9df0cb7e6d964dc1dd9dcdcb677e79b993c9379272b1bcbdd739148d5391053fecdfeb2183a9d8c840841583b8322e8a71af7a1783c3b78f3ddb670b30bd3527822fa3f6914fff79744f835673d77809fc30fffb272d5060ca7e060766eb219d39a08fd2fcf4ce0c3e419eaf3ac55577cba08e82568e2464fba222ba82accb0070b228894bf9537c90f2773b5a027d8e9d52e5c9a7b55d435a73b8cfc234ec8a41975ca0ba5079ae8f4a28108ee401495a44d2e43c42dbd1f4f176e3d375909c5942ad5a26ef7374dc2aa223fdfd29ca0458aa0b6b3522e4ca0568866a3953a282fd02c69f02e8599a34737a8d1e183f47b34c31680c20082e9a23e7e299fc4d246fb4667c2562c410f14828b4413cdf3b6d15206a16e86a3b92217be7a943b6615d4d18d565418a4ba5f0f180bc998ae387d05c986f68681f4235a856bd468a94843f6fe62ef45e4cc65c4fa53af713de5e33a089711561a3b4cbbdf38ca9958d19d687164e523888cb28fc58a3e0dad9923ff22627be910dba0f96b2c854ef007cfde5a344d74c61e0622a5b72203b2055280cce03c02e8b5c9d5ecff95be067b288f030ce89873bd592c1815cffeec29aee056c394f0683808d70fc4cd4570f79d769c7ae8807aaebd8457f3efc9194d866b1dd0d7afd0b39b41e179ad01deec3bb70bfe7a241b016a70d7038aaa48ad85e71d2f15a6bc28286fa668b6287a4a2976d470c04cd53ba5512e6d961006866d836c0b4033638b2884b5ac44cfd9d32550f4a97a5c2246d53dd6dd2206729ea5b837e6ff284ca1acf2195", 0x1000}, {&(0x7f000000d000)="f15dc157bab22d3fb18904961222c139f55d506af87fb69a55deaf00d79404aadda036d633f2ff7080333c6d453c5fc4ac4939d30b2a729d587c8d5de2cdbac4b4c29bffeffe15233ec7c9e152c59f7a9381a95bd41527c9eb92e89099a26ac34cb9", 0x62}], 0x7, 0x4) 2018/02/06 14:17:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) recvmsg(r0, &(0x7f0000f8b000)={&(0x7f0000422000-0xe)=@l2, 0xe, &(0x7f0000ea7000-0x70)=[], 0x0, &(0x7f0000fc1000)=""/86, 0x56}, 0x0) recvfrom(r0, &(0x7f0000f00000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00003b9000)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f000024d000-0x28)={@common='lo\x00', 0xaef1}) write(r0, &(0x7f0000b94000)="1f000000520007f2200094fef5060043fffffffe0047131ab4a500ffffb92b", 0x1f) recvfrom$ax25(r0, &(0x7f00000bd000)=""/150, 0x96, 0x0, &(0x7f000040d000)={0x3, {"15ea9526d5b6cb"}}, 0x10) 2018/02/06 14:17:22 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x2) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000017000-0x60)=[{&(0x7f000001e000-0xde)="cb", 0x1}], 0x1, &(0x7f0000023000-0x378)=[]}, 0x0) 2018/02/06 14:17:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000aa9000-0x4)) 2018/02/06 14:17:22 executing program 2: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000953000)=@ethtool_cmd={0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xff}}) 2018/02/06 14:17:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000090000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, &(0x7f0000001000-0x4)=0x5a5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={r1, 0xa}, 0xfffffffffffffe8d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r3 = accept$alg(r2, 0x0, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f00000d8000-0x8)=0x6) recvmsg(r3, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/102, 0x66}, 0x0) 2018/02/06 14:17:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00001b7000/0x1000)=nil, 0x1000, 0x2000000, 0x830, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000e19000)={0x0, 0xe8f}, &(0x7f0000883000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e87000-0x8)={r2, 0x5}, &(0x7f0000587000)=0x8) r3 = socket$inet(0x2, 0x4000008000f, 0x9) r4 = epoll_create(0x80000001) epoll_wait(r4, &(0x7f00001bb000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x80000001) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000b33000)=0x3, 0x4) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x10, 0x29, 0x37}], 0x10}}], 0x1, 0x0) 2018/02/06 14:17:22 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000007000)=@nl=@kern, &(0x7f000001a000-0x4)=0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000019000)={0x0, 0xb8, &(0x7f0000019000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @empty}, @in6={0xa, 0x1, 0x1, @empty, 0x946}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0xf3a, @mcast1={0xff, 0x1, [], 0x1}, 0x692}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}, @in={0x2, 0x1, @loopback=0x7f000001}]}, &(0x7f0000019000)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000000c000)={r2, 0x7}, 0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000d000)={0xffffffffffffffff, 0x50, &(0x7f0000010000)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000011000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000014000)}, 0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000001b000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000018000-0x50)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000001a000-0x4)=r3, 0xff29) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000019000)={r0, r4, 0x6, 0x3}, 0x10) 2018/02/06 14:17:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00005bb000-0x4), 0x0) sendmsg$rds(r0, &(0x7f00000aa000-0x38)={&(0x7f0000a94000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00009f3000-0x20)=[{&(0x7f0000a48000-0x35)=""/53, 0x35}, {&(0x7f0000e65000)=""/182, 0xb6}], 0x2, &(0x7f00004f2000-0x160)=[@cswp={0x58, 0x114, 0x7, {{0x2000, 0x6}, &(0x7f000028e000-0x8)=0x5, &(0x7f0000646000-0x8)=0xfffffff800000000, 0x709, 0x1, 0x5, 0x9, 0xe, 0xffffffffffff0000}}, @mask_fadd={0x58, 0x114, 0x8, {{0x9, 0x101}, &(0x7f0000b39000-0x8)=0x10000, &(0x7f00006c9000)=0x7f, 0x9, 0x5, 0x0, 0x7, 0x40, 0x7fff}}, @mask_cswp={0x58, 0x114, 0x9, {{0x5, 0x400}, &(0x7f0000337000-0x8)=0x8, &(0x7f0000318000)=0xfffffffffffffffc, 0x4, 0xfffffffffffffff9, 0x6, 0x800, 0x40, 0x7}}, @cswp={0x58, 0x114, 0x7, {{0x8, 0x5}, &(0x7f0000b31000-0x8)=0x7, &(0x7f0000783000)=0xc4a8, 0xffffffff, 0x7fff, 0x1, 0xffffffffffff689a, 0x0, 0x62}}], 0x160, 0x1}, 0x4000000) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x40, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002bd000-0x4)={0xffffffffffffffff}) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000c39000)=""/159, &(0x7f0000928000)=0x9f) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000837000), &(0x7f0000493000-0x4)=0x4) 2018/02/06 14:17:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000089f000-0x10)=@ax25, &(0x7f0000507000)=0x10) recvmsg$kcm(r0, &(0x7f0000013000)={&(0x7f0000012000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000002000)=[{&(0x7f0000008000)=""/4096, 0xfd04}, {&(0x7f0000ab5000)=""/92, 0x2c9}], 0x11a, &(0x7f0000f5f000)=""/161, 0xa1}, 0x10) r1 = accept(0xffffffffffffff9c, &(0x7f000038c000)=@hci, &(0x7f0000b7a000)=0x6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00001a4000)={0x0, 0x51, "98a6f1af3053ab1c0b6695fdb421b5ddb696cf3f66cddd7789285a4542ea8b3fd63488e6dae17678778992f52e1a022d515378f943c80b069c0d2c6579d74d0681608e27b2f8c989b1dc64a7b896017c9c"}, &(0x7f0000e11000-0x4)=0x59) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00007d8000)=@sack_info={r2, 0x6, 0x5}, 0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000601000-0x47)={r2, 0xff75, "fb7ed0c940a8784b18e51e7d98b119d8f752628225c009f3d61132999533d165cd43eb7900058f363849cf76707976ba8ed2f62215891620b65a81a2cd35ce"}, &(0x7f0000f1a000-0x4)=0xfffffffffffffd8b) bpf$PROG_LOAD(0x5, &(0x7f0000de2000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f0000019000)='syzkaller\x00', 0x1, 0xc3, &(0x7f00004d2000)=""/195}, 0x48) 2018/02/06 14:17:22 executing program 1: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff}, {0xffffffffffffffff}], 0x2, 0x0) pipe(&(0x7f0000907000-0x8)={0x0}) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ce3000-0xc)={0x2000}) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname$inet6(r0, &(0x7f0000f05000+0x462)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000a15000-0x4)=0x1c) 2018/02/06 14:17:23 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80807, 0x1, &(0x7f0000018000)={0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000018000)={0x9, {0x2, 0x0, @rand_addr=0x7}, {0x2, 0x0, @empty}, {0x2, 0x3, @broadcast=0xffffffff}, 0x40, 0xb622, 0x9, 0x8, 0x7, &(0x7f0000019000-0x10)=@generic="d4d945732151161779288b0acf552202", 0x7, 0x401, 0x100000001}) 2018/02/06 14:17:23 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000bce000-0xb4)=""/180, &(0x7f0000002000-0x4)=0xb4) syz_emit_ethernet(0x42, &(0x7f0000000000)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @rand_addr, @empty, {[@noop={0x1}, @noop={0x1}, @timestamp={0x44, 0x14, 0x584b, 0x1, 0x800, [{[], 0x3ffc000000}, {[], 0x10000}, {[], 0x7}, {[]}]}]}}, @icmp=@echo={0x8}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:23 executing program 2: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000f91000)) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ac0000-0xe8)={{{@in6=@empty, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000f93000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000908000-0x28)={@common='syzkaller1\x00', r1}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2}, [@NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) 2018/02/06 14:17:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) recvmsg(0xffffffffffffff9c, &(0x7f0000dc2000)={&(0x7f00007b6000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000d30000)=[{&(0x7f0000e81000)=""/151, 0x97}, {&(0x7f0000e0a000)=""/66, 0x42}, {&(0x7f0000383000-0x44)=""/68, 0x44}], 0x3, &(0x7f0000ee1000)=""/6, 0x6, 0x1}, 0x40000000) mmap(&(0x7f0000000000/0xe7a000)=nil, 0xe7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000e71000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) connect$inet6(r1, &(0x7f00004a0000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7fffffffffffffff}, 0x1c) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000544000-0x38)="41b7786eb01116e3fa6bc666f044b2aa8da6ddc6819b284b634f310be878c1de5df8b58c8792b41bd7a56045ac980e7a37f697025b8a171c", 0x38) 2018/02/06 14:17:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0xb, 0x800, 0x7) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000fab000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000edb000-0x14)={0x0, 0x2, 0x2000008000, 0x8, 0x1, 0x8205}, &(0x7f0000a93000)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000cff000-0x10)={r2, 0x2, 0x100000001, 0x6}, &(0x7f0000788000-0x4)=0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000072d000-0xc)={0x0, @dev, @multicast2}, &(0x7f00001f2000-0x4)=0xc) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000510000-0x10)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x2, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000e5e000-0x4)=0x401, 0x4) accept4$packet(r1, 0x0, &(0x7f0000c15000-0x4), 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x22, &(0x7f0000dc3000)=""/145, &(0x7f00002e9000-0x4)=0x91) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000610000-0x8c)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff}}}, 0x8c) accept4$packet(r1, &(0x7f000089a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000aee000)=0x14, 0x80000) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00003de000)={0x81, 0xb19d, 0xd30, 0x1f}, 0x8) 2018/02/06 14:17:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000dad000-0x38)={&(0x7f0000167000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x3a, &(0x7f0000334000-0x60)=[{&(0x7f0000471000)=""/179, 0xb3}, {&(0x7f0000bb7000)=""/102, 0x66}, {&(0x7f0000000000)=""/137, 0x89}, {&(0x7f0000000000)=""/32, 0x20}, {&(0x7f0000001000-0xd3)=""/211, 0xd3}, {&(0x7f0000001000-0x61)=""/97, 0x61}], 0x6, 0x0, 0x0, 0x1ff}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f0000cdc000)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000b44000-0x2d4)=@updpolicy={0xc4, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@policy_type={0xc, 0x10, {0xffffffffffffffff}}]}, 0xc4}, 0x1}, 0x0) 2018/02/06 14:17:23 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000010000)=@full, &(0x7f0000018000)=0x48, 0x80800) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f000000c000-0x4)=0x80, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80000, 0x3, &(0x7f0000019000)={0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000019000), &(0x7f0000019000-0x4)=0x4) syz_emit_ethernet(0x6e, &(0x7f0000015000)={@random="cd3997030f00", @empty, [{[{0x9100, 0x0, 0x1f, 0x1}], {0x8100, 0x80000001, 0x1, 0x7}}], {@ipv6={0x86dd, {0xfffffffffffffffc, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, []}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f000001b000-0x10)={0x7, 0x0, 0xffffffffffffff80}, 0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000001b000)={0xffffffffffffffff}) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000017000)) 2018/02/06 14:17:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000035c000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000b41000-0x4)=@assoc_id=0x0, &(0x7f000013a000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000080e000)={r1, 0xac, "6d158bce94b00bd7e09c7c18edb109aa2fd1a956881fcbd08e75ea043fe00db4dcc632ce84d0845ee952b18d4afd20d48b7c9ecf702512d280cfc055deed183f68102857dd6932a7b86702dd8d16e5b188cd83bee0c579a24d7e3e5045931897da0cde81b790f2ec8854b8798f9762e3aefd675c19ad52c4d4ed46889c59b75f9dac18abfd35dc8a692397392fd8e9ee6ca9cf85da80e95e29f210c132de414ff0e1e05a6ac69152b1592f21"}, &(0x7f00004b5000-0x4)=0xb4) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:23 executing program 2: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000e30000-0x8)={0x0}) ioctl$sock_ifreq(r1, 0x8995, &(0x7f0000d28000-0x50)={@common='ip6tnl0\x00', @ifru_mtu=0x9}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00003dd000-0x10)={r0, &(0x7f0000d36000)="d781"}, 0xfffffffffffffeb6) 2018/02/06 14:17:23 executing program 3: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000ef0000-0x6)=@hci, &(0x7f0000ef0000-0x4)=0x6, 0x800) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000eef000)=[@in6={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}], 0x1c) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000ef1000-0x48)={0x0, 0x40, "21256b529b73f56155bf95a2dedfb0494bc3897c6c9ab3070e9b69592a4ccb16a8da0ab47ea2c88565071f3e5441f4d1ef27b4cebb57de0321e0d8241f11b051"}, &(0x7f0000d2d000-0x4)=0x48) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000ef1000-0x98)={r3, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x7, 0x1}, 0x98) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001b000)={0x2, &(0x7f0000eef000-0x10)=[{0x100000002, 0x0, 0x0, 0xd}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f}, 0xe) 2018/02/06 14:17:23 executing program 6: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ff5000-0x1c)=@req3={0x1000000, 0x200, 0x7d0}, 0x1c) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000ff9000-0x48)={0xf, 0x0, &(0x7f0000ff8000)=@raw=[], &(0x7f0000dce000-0xa)='syzkaller\x00', 0x8, 0xbf, &(0x7f0000ff8000)=""/191, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000029000-0x10)={r0, r1, 0x0, 0x1}, 0x10) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000ffa000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000ffa000-0x4)=0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000ff9000+0xf48)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x400, 0x5, 0x6, 0x1, 0x10001, 0x6, 0x5, 0x6f1, 0x80000000, 0x8, 0xffffffffffffffff, 0x7, 0x7, 0xcbd, 0x81]}, &(0x7f0000ffa000-0x4)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000a1000)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0x1ff, 0x8, 0x200, 0xc2}, 0xa0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffa000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r5, 0x6430) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000310000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000c4000)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000ff9000)=0xe8) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000ffa000-0xc)={0x10}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000+0xeeb)=@allocspi={0x104, 0x16, 0x100, 0x4, 0x1, {{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x8, 0x1, 0x0, 0x2, 0x20000000020, 0x20, 0xaf, r6, r7}, {@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x3d}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, {0x0, 0x4, 0x1, 0xfff, 0x102b, 0x3ff, 0xff, 0x8001}, {0x5, 0x1, 0x1ff, 0x7fffffff}, {0xffffffffffffffff, 0x10000, 0x8}, 0x3, 0x1, 0xa, 0x3, 0xffffffff, 0x40}, 0x2}, [@mark={0xc, 0x15, {0x0, 0x5}}]}, 0x104}, 0x1}, 0xc045) 2018/02/06 14:17:23 executing program 5: mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000af9000-0x20)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xe2c, 0x0, 0x3, 0x1, 0x5, 0x3, 0x7fff}, 0x20) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r2, &(0x7f0000af7000)=[{0x0, 0x0, &(0x7f0000826000)=[{&(0x7f0000af9000-0x9)="3613fec8e96dede14389", 0xa}], 0x1, &(0x7f0000af3000-0x18)=[]}], 0x1, 0x0) 2018/02/06 14:17:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x2, 0xffffffffffffff01, &(0x7f000065d000)={0x0, 0x0}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f000067b000-0x10)={{0x5, 0xa8}, 0x7f}, 0x10) r2 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e22000-0x28)={@common='ip6gretap0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x132, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r3, 0x0, 0x32}, [@NDA_LLADDR={0xa, 0x2, @random="e5e1b3e90be5"}]}, 0x392}, 0x1}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000209000-0x4)) 2018/02/06 14:17:23 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) r0 = socket(0xa, 0x2, 0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a08000+0x1c4)=@assoc_value, &(0x7f0000a9e000)=0x8) socketpair$inet(0x2, 0x0, 0x100000001, &(0x7f00000c2000-0x8)={0x0}) getsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f00006a8000)=""/4096, &(0x7f0000668000)=0x1000) 2018/02/06 14:17:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:23 executing program 5: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000a1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000463000)=0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000a7000)={0x0, 0x3, 0x5, 0x5}, &(0x7f0000112000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x442}, 0x8) r2 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000001000-0x6e)=@file={0x0, ""/108}, &(0x7f0000001000)=0x6e) r3 = socket(0x1e, 0x4, 0x0) write(r3, &(0x7f0000bdf000), 0x0) 2018/02/06 14:17:23 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv6={0x86dd, {0xfff, 0x6, "b40904", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:23 executing program 2: socketpair(0x10, 0x800, 0xa8d0, &(0x7f000064a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000001000-0x78)={0xffffffff00000000, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @rand_addr=0x7}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}, 0x40, 0x1, 0x5, 0x2, 0x9, &(0x7f0000195000)=@common='syzkaller1\x00', 0x8001, 0x101, 0x54}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0x1f, 0x8208, 0x4, 0x0, 0x7, 0x80000000, 0x8000, 0x0}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000-0x10)={0x2e2dd35a, 0x200, 0x6, 0x7, r2}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000003000)={r2, 0x3ff, 0x30}, &(0x7f0000001000)=0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r3, 0x0, 0x29, &(0x7f0000fcb000-0xae), 0x0) 2018/02/06 14:17:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x2, 0xb1b6, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f0000001000-0x10), &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000000000)) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00000f1000)) 2018/02/06 14:17:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000121000)={0x5, 0x4, 0x7f, 0x20, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x13, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000086b000), &(0x7f000044b000-0x4)=0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000347000)=@generic="42538995d5c67fa668dd8bc1ebf47520") setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000157000)=0x7fe, 0x8) sendto$inet(r0, &(0x7f000006d000-0x1f), 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty}, 0x10) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x2a9, &(0x7f0000f08000)=[], 0x0, &(0x7f0000ee0000-0x51)=""/81, 0xfffffffffffffd19}, 0x40002102) 2018/02/06 14:17:23 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f08", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000833000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00005c7000-0x10)={0x37, &(0x7f0000499000-0x37)=""/55}) 2018/02/06 14:17:23 executing program 5: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00009a6000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0x101}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000001000)={@multicast2=0xe0000002, @broadcast=0xffffffff, @empty}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000a15000)='tls\x00', 0x4) 2018/02/06 14:17:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f000064c000-0x4), 0x80800) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000ed1000)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, @generic="74bf19dca9809b9ca0280dda6d2c17d6"}}) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000ba0000), &(0x7f0000de1000-0x4)=0x4) 2018/02/06 14:17:23 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x246, &(0x7f0000019000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x10000000000000, 0x6, "b40900", 0x210, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x2, 0x0, 0x2, 0x0, 0x1, 0x880b, 0xfb, 0x0, [0xdf], "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"}, {0x3, 0x0, 0x9, 0x6, 0x0, 0x0, 0x800, [0x9, 0x4], "a9cb91240582b122125bb34fe965a4f4"}, {0xffff, 0x0, 0x9, 0x3, 0x0, 0x0, 0x86dd, [0x40, 0x6, 0x2], "5907836eb1a5314d50930430c2f48aaacdd2b3efb90c564c941db03fca4ec7fd68efe28f36b00b5fe0b3f8a9ef4d748434c38c8a289cb789c67c6bde6d68baa6b5df158f43ea5878fbb83199d9e7aff0f8c6dd5a44d369ec58cef53ee1928f8c0486b8ef6de519eab51797ea9212ff7f8b4363aca865fd9abe1879e9c418a2a28ec28c05e9c80d9380af2f83fd7ca9f97a41822d38fea6b6b4ec6e5ed1b2e33a716c13cd19227968e693f15023dbee44e1252c6912be9bc2d22efd41bc546373b8b176b64fd0670128a0eefe4d3834bb75d7c27895f2c61279ca2ba4fa35ce54f796c577abb3960554"}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffff9c, 0x8993, &(0x7f0000019000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x4, 0x0, 0x4, 0x2, {0xa, 0x2, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0xdf}}}}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000001a000-0x21)={0x0, 0x19, "d3e563966cd8dec1baada2e7f2db60cf8bca8877a2531664bd"}, &(0x7f0000016000-0x4)=0x21) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000)={r1, 0x8, 0x800, 0x7ff, 0x2, 0x4}, &(0x7f0000019000)=0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000001a000)=0x3, 0x4) 2018/02/06 14:17:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000d30000)={&(0x7f00004ab000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000df4000)=@delsa={0x28, 0x11, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffffffffffff, 0x0, 0x6c}, []}, 0x28}, 0x1}, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000089e000-0x10)=@ethernet={0x0, @broadcast}, &(0x7f00000eb000)=0x10) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000898000), 0x4) 2018/02/06 14:17:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) write(r0, &(0x7f0000703000)="260000001a0053eb910000f9ff090000000000000015e0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$ipx(r0, &(0x7f000030c000)=""/4096, 0x1000, 0x0, &(0x7f0000d3a000)={0x4, 0x0, 0x0, "933249611e5e"}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00001ce000)) 2018/02/06 14:17:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e16000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00006c3000-0x1c)={0x3, 0x0, 0x10001, 0x6e}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00008ec000-0x20)={0x0, r1, 0x1, 0x3}) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) syz_extract_tcp_res(&(0x7f0000571000), 0x80000000, 0x1aec000000) 2018/02/06 14:17:23 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000012000)=0xffffffffad36b24d, 0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000022000)={0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000022000)={{&(0x7f0000007000)=""/59, 0x3b}, &(0x7f0000022000), 0x1}, 0x20) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001c000-0xd0)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) recvmsg(r0, &(0x7f000001a000)={&(0x7f0000021000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000020000-0x10)=[], 0x0, &(0x7f0000016000)=""/230, 0xe6}, 0x0) 2018/02/06 14:17:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000803, 0x0) connect$pppoe(r0, &(0x7f0000601000)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000042b000)={0x2, &(0x7f0000193000-0x10)=[{}, {0x6}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00007f7000)=""/1, &(0x7f0000da0000)=0x1) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000f71000-0x1e)={0x8, 0x7, 0xb2, "e0a578f13f92", "cd0e166b02445c9887183b672af7caf9"}) 2018/02/06 14:17:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bfc000)={0x26, 'skcipher\x00', 0x4, 0x0, 'cbc-twofish-3way\x00'}, 0xffffffffffffff9f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f00008f4000)="efc1dd04b929ec55e71ce465466d68d7ce75dfd068db00000000000000040008b0bc0051ba778000e8be661b410fb237", 0x30, 0x0, &(0x7f0000346000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) accept4$alg(r0, 0x0, 0x0, 0x800) 2018/02/06 14:17:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00007e3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000016d000)={0x0, 0x15, "6fdfdd0d0676463f7538a10696e0b6a93810a375cd"}, &(0x7f000060a000)=0x1d) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000ca0000-0x8)={r3, 0x485}, &(0x7f0000af6000)=0x8) accept$ax25(r1, &(0x7f0000798000-0x10), &(0x7f0000eb4000)=0x10) r4 = accept4(r0, &(0x7f000070f000-0x10)=@nfc, &(0x7f0000153000)=0xfffffffffffffed7, 0x200000000000000) setsockopt$inet_tcp_buf(r4, 0x6, 0x1f, &(0x7f00002d4000)="bfe6a1c920f50961042b4015796a45f4e233a18fc11aca694fa59745aa0f02b6cc45b117c48ec4ce5e55b3913809c6c72c89b2be2188695b74bcb9b496960f45e4a6784c6dbdd063e3ec26225f300efd06a5d7d81fa7baa5dc47ee5ca1c7cb9eac42122379a94a07cb5000827f4809569d266b86ed2171192644e9689d54aebae98d298d17745466668ce758493f8f1e81b9f6e3873c54b56197c782305879f833e47a75ac770b8d25abb528", 0xac) 2018/02/06 14:17:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) write(r0, &(0x7f0000560000)="260000002a0047f2ff17ddffcd00ff030000ff000100000000000000010000000800a300000009", 0x27) pipe(&(0x7f00002bd000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000056d000-0x8)={0x0}) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000a69000)={r2, 0x2}) 2018/02/06 14:17:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000155000)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000de8000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000c4d000)=0x3, 0x4) r2 = socket(0x40000000015, 0x5, 0x0) sendto$inet(r0, &(0x7f000005f000)="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", 0xfc, 0x20040000, &(0x7f0000352000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) bind$inet(r2, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f00000f7000), 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r2, &(0x7f0000fc6000), 0xfffffffffffffd57, 0xfffffffffffffffe, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0xfffffffffffffeb7) 2018/02/06 14:17:23 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00003c7000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000c82000)) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000023000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f0000029000)=@ipv6_delroute={0x28, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{0xffff}]}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f000002c000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000028000-0x4)=0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000013000), &(0x7f000002c000-0x4)=0x4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f000002a000)={&(0x7f000002b000-0x10)=@in={0x2, 0x1, @empty}, 0x10, &(0x7f000001f000-0x50)=[{&(0x7f000002a000)="dbf2ebc7d8b71388d49df7283d6d4a3650c27a10ef4583dbd83d6347bd7c3071b4013f134233f0196a8aae4a2be20ea4a78d81db73b356188dc818bacc2371c18b158e6563a3c678ba897b731b15b083b552c96fbdecba230126b5062c5d3ebc056587c07a860d637b453f3c", 0x6c}, {&(0x7f000002a000)="bbc03c6a59a5e883f10caf10349a3d57f1cc3f9a2ff90c1240ada49165aa672e57f0cc8d3f4167dbd94456ac366baf2b2b513127692119f9b9dbdfc49787a7f2f5482391ca7cfe4e3f52a62c20417f343f7a9e11110f81e8767cbac22976d6e31e988b323752b72002428abc45f073c699127dd746055f72e536091d6268784413e3ddbe74b852bdb500b2a420", 0x8d}, {&(0x7f0000015000)="4813e9d5e26ef8bc45bb2945a29f7952f9cabe0bccfef45ebfa8a17ccdef543ee4f6e2700b29bacc2bbe39ed1a1abfe64e85074d95", 0x35}, {&(0x7f000002b000-0xfd)="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", 0xfd}, {&(0x7f0000020000)="48ebd54912bcde56cde20551aeb89a141692d7fac2dfa1980902f51eca73451878771c81e68aff89eba34046c51811e33e30895995a307f5cd2dd14e50f614312e627ec502be43f5873b9dd63f4e0c574ba2c52d871f52fa6de4f108d47450f3dc7aa647be06236258026254592b4f1a187b8d5adc61fcd8d5", 0x79}], 0x5, 0x0, 0x0, 0x24004004}, 0x4005) 2018/02/06 14:17:23 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007f6000-0x8)={0x0, 0x1000}, &(0x7f0000001000-0x4)=0x8) bind(r0, &(0x7f0000000000)=@ipx={0x4, 0x5, 0x4b56, "4061a9efefa7"}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00002bc000)={r1, 0x7}, &(0x7f0000654000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000001000-0x4)=0x32) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000150000-0x4)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x8c) 2018/02/06 14:17:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80801, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000001000-0x48)=[{}, {}, {}, {}, {}, {}], 0x6, 0x0, &(0x7f0000a02000)={0x8000}, 0x8) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000004000)) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000002a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f000000c000-0x10)={0x3b23e5fe, 0x8}) 2018/02/06 14:17:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0d7f000000600002000305fffe000000ecff0000a10000000449faf4e2007e23"}) socket$pptp(0x18, 0x1, 0x2) 2018/02/06 14:17:23 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000fc6000-0x8)) socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/02/06 14:17:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) sendto$inet6(0xffffffffffffffff, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:23 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000019000), 0x1, 0x0) 2018/02/06 14:17:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000669000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000acf000-0x4)) socket$packet(0x11, 0x3, 0x300) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0x4) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x33, &(0x7f0000ae0000-0x72)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x11, 0x0, "808ef5a43806e98de0"}}}}}, 0x0) 2018/02/06 14:17:23 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000a35000)=@generic="802d949ee782ccdce17518fcc1f0c0b1") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000329000)={0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000041d000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f000024b000)={r2, r3, 0x6da, 0x7, &(0x7f00009b8000-0xd8)="0c00c48741bb1745dae0ff6203eaef52d1078ffb24574a3210f5ddcfc8e19528d5ea3c5c8eb099d39bfa2b2736a4102a39094d90a86ec72482c687b856f8262a1416d76cbaafcc46078d3f45cfca7f2c99947710821aa2ae88cb7660883fcde29a51d5536aa70932aa7b684631762724787841bc14319c66a88a079e58f162a832c1f4a4c2fefbb65c0a9f2cb40c356253609ca20225c404e7c4e476dd8519e5e7f11f9460733effeff538535ae80c17e9f67818b9c5a24b0ab3998f84b53e61d6b4daaf99529a99c52380655e08ff0aa8333a1a94cfaf4b", 0x7ff, 0xfff, 0x0, 0x9, 0x80000000, 0x4, 0x2, "978e6925a1e013a50f34163e3f2d8448831b037a53876c2e0a69a4cec0589d808bdbce5727ae090853985e3944859a49be6cfa82403429e6"}) 2018/02/06 14:17:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) bind$ipx(r0, &(0x7f000058f000)={0x4, 0x80000000, 0x2, "82e3f6a71999", 0x4}, 0x10) write(r0, &(0x7f0000ddb000)="240000001a0001f00080000400edfa0e0af6f900e003bf06000000cc0800190005d70000", 0x24) 2018/02/06 14:17:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x88f4add257aa9b4, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000068c000)={0x0, 0xe, "c7fe420d00df93fdfdcb8698033f"}, &(0x7f00008eb000)=0x16) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000ba2000)) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00005c3000-0x8)={r1, 0xffffffff}, 0x8) syz_emit_ethernet(0x46, &(0x7f000076a000-0x47)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f09b08", 0x0, "c6ff9f"}}}}}}}, &(0x7f0000a73000-0x8)={0x0, 0x0, []}) 2018/02/06 14:17:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000e000+0xaec)={{{@in6=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000008000-0x4)=0xe8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000019000)={{{@in6=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000002000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3, 0x4, 0x3, 0x3, 0x2, 0x80, 0x0, 0x2c, r1, r2}, {0x7fffffff, 0x4, 0x1, 0x0, 0x1000, 0x1, 0x5, 0xfffffffffffffc00}, {0x1000, 0x6, 0x2, 0x6}, 0x401, 0xf, 0x2, 0x1, 0x1, 0x2}, {{@in=@broadcast=0xffffffff, 0x3, 0x7f}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x4, 0x3, 0x6, 0x5, 0x1, 0x8}}, 0xe8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f000001b000-0x4)) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000001c000-0x8)) 2018/02/06 14:17:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) sendto$inet6(0xffffffffffffffff, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000cd4000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a13000)=0x3, 0x4) mmap(&(0x7f0000000000/0x6e6000)=nil, 0x6e6000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000682000-0x8)={0x0, 0xffffffffffffffe0}, &(0x7f00001cd000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000414000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000119000)=0x1008) mmap(&(0x7f00006e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f00006e6000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f00006e7000-0x4)=0x10) mmap(&(0x7f00006e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00006e8000-0x8), &(0x7f0000125000-0x4)=0x8) 2018/02/06 14:17:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000027e000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000dca000)=0x10, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000497000)={@common='tunl0\x00', @ifru_flags=0x600}) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000ee9000)=0x3f, 0x4) accept(r0, &(0x7f0000bcb000-0x10)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f0000e46000)=0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00006ea000)=""/37, &(0x7f00003f2000-0x4)=0x25) 2018/02/06 14:17:23 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x29) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027000-0x48)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x40008}]}]}, 0x30}, 0x1}, 0x0) 2018/02/06 14:17:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/51, 0x33}], 0x1) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00006b4000-0x4)=0x3, &(0x7f00006bd000-0x4)=0x4) 2018/02/06 14:17:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt(r0, 0x4, 0x200, &(0x7f0000fdf000)="96491fcfcfadbe5d806eb707603ecd2780ede5debd00f0b9e5d98b3aecd7a7797162d4152d5260c25e018c62274450b673f2cf61020ac52f63718b2b8b3f12b119cf631677f8aa414370fd2d613eadbca631f77f9a50990b9e4bf89c086475e1f034ebf8a801970e625b8bf6820d7000a5951f13b5874e2e9594ba8a70af210a19dc86744720e0d7ed70e86815e284615687884611baa69c7671a832dff36e0121de9fd4bc287831447f3eec380f611c0d27ae51d264b001036cf20687d52ef59fa575b1cecfc3f6d1e0eebb2ef88964d7", 0xd1) 2018/02/06 14:17:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) sendto$inet6(0xffffffffffffffff, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:23 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) r0 = socket$inet6(0xa, 0x80801, 0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000004000)={0x0, 0xc07, 0x5, 0x0, 0x5, 0x2, 0x7, 0xcf4, {0x0, @in6={{0xa, 0x1, 0x692, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x101}}, 0x7, 0x9, 0x1681, 0xfffffffffffffe01, 0x400}}, &(0x7f0000019000)=0xb8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000007000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000001a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f000001b000-0x8)={r3, r4}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfff}, {0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffa}, 0x9, [0x5, 0x8000, 0x6, 0x9, 0x80, 0x3, 0x3, 0x6]}, 0x5c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000019000)={r1, @in6={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, 0x8, 0x3c, 0x6, 0x0, 0x80}, 0xa0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x6, 0xfffffffffffeffff, &(0x7f0000008000)={0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f000001a000)={r1, @in6={{0xa, 0x3, 0x200, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff}}, [0x4a, 0x4000000000000, 0x20, 0x9, 0x3, 0x1, 0x7fffffff, 0x5949, 0x3f, 0xffff, 0x8001, 0x3, 0x20, 0x401, 0x100000000]}, &(0x7f000000c000-0x4)=0x108) syz_extract_tcp_res(&(0x7f0000019000), 0xe018, 0x0) 2018/02/06 14:17:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000011, &(0x7f00003a5000-0x4), 0x4) r1 = socket$kcm(0x29, 0x7, 0x0) socketpair(0xb, 0x7, 0xff, &(0x7f00001a6000-0x8)={0x0}) socket$inet6(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000cd2000-0x8)={r0, r2}) 2018/02/06 14:17:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0}) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000871000-0x1000)=""/4096, &(0x7f0000a5e000-0x4)=0x1000) getsockname$inet6(r0, &(0x7f000020b000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000cc4000-0x4)=0x1c) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:23 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000002000-0x2c)=@ethtool_cmd={0x30}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x800, 0x3, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000003000-0x8)={0x0, 0x1f00}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={r2, 0xae5, 0x373, 0x100000000, 0x1, 0x7}, 0x14) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000-0x4)=@int=0x1000, 0x4) 2018/02/06 14:17:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) tee(r0, r0, 0x3, 0xf) close(r0) pipe(&(0x7f0000ad6000-0x8)={0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00002c4000-0x10)={0x5, &(0x7f0000eae000)=[0x80, 0x5, 0x401, 0x1, 0x4]}) 2018/02/06 14:17:23 executing program 2: r0 = epoll_create(0x8) epoll_pwait(r0, &(0x7f0000b0e000-0x30)=[{}, {}, {}, {}], 0x4, 0xfffffffffffffffe, &(0x7f0000b0e000-0x8)={0xfffffffffffffffd}, 0x8) r1 = socket(0xf, 0x805, 0x80000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000000)={@multicast2, @loopback, 0x0}, &(0x7f0000c6a000-0x4)=0xa0fadc208b3fceb5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000000)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) 2018/02/06 14:17:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) accept$nfc_llcp(r1, &(0x7f0000000000), &(0x7f0000000000)=0x60) 2018/02/06 14:17:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000acb000)) sendmsg$alg(r1, &(0x7f00001cb000-0x38)={0x0, 0x0, &(0x7f0000fa1000-0x20)=[{&(0x7f000054f000)="3dc25d9a75ee10d257df9bd43468205e4f7ec820334635c7bd36cfff28f36e42088546b99d3253a7ea21f08599383db2a74827ccb8539fd9e91846aac73cf7807d305e1962180841fdea7781b4a7492d2fd3e16890cf8400fcec3490d9a03f5b819cfc6a022309ab8e51d3e550b4dd7a68c76ca598bf439684ffd202540281bb", 0x80}], 0x1}, 0x0) 2018/02/06 14:17:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x9, 0x4) r1 = accept4$inet6(r0, 0x0, &(0x7f0000eff000-0x4), 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000097b000-0x4), &(0x7f0000746000-0x4)=0x4) r2 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000ddf000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) sendmmsg(r0, &(0x7f000076d000)=[{{&(0x7f0000887000)=@sco={0x1f, {0x459e, 0x9, 0x1, 0xfff, 0xfffffffffffffff8, 0x7}}, 0x8, &(0x7f0000468000-0x80)=[{&(0x7f00002e8000-0x61)="2d2033eaea749d62d84e870a82b248b5ad6d55dfd7b811f919b259ee2a9b4cbc454db8d95922a858d8373939730ba9a6d2963f934ce3e26f0230dcad4039dc4912e2fb860792a9f9d487a915591795366f98930d5c389b8a2138211e83232ed025", 0x61}, {&(0x7f00008f4000-0xf0)="09b972882b5835fd91cec52065173603397ef76f4aba040c48e16a9a96e55e18d3d68d2775c87c384a39b6f697e5889bbf0ece47c2bb17c0e1ef228d25122cb89ba79db00be38d5448613deaf87470b73e06b254853cac41cc41dd2e68fb1ecb9198e228ff9cfbf9a3ddf55a91679ec887cf63452027030ecec7fc20931cfcf09424d301d21bc693743bf4f7e61227ad19d46006fa8ed3d95912609772135e302c597a52d679521f08ecdf5b73e5baa971bba275953bb2752cf3cd81e8c7a81d2c10f2955ab9cf6bc0475d9d22cbd0137f957c3e1f747d042af8aaba7e46d05e89f24c16026e3236905b203d962dfd0c", 0xf0}, {&(0x7f0000ac4000)="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", 0xfa}, {&(0x7f00004b3000-0x1000)="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0x1000}], 0x4, &(0x7f0000921000)=[{0x98, 0x10e, 0x2, "d7129ee6c5bc99e5e99e37c66e67b9737a7c41b2241267c394e360add239768a6322f71d1a7b35ab4438cff1e281c3417d32618582121382232c3481dd817c7fa8bb03e53a9d2e263331d3f6c41bd35d956c984221601006fdb8c83e608f3aa01b6ae657bde10ec4537ef6c62c2819d66934697e098c804eed5abfb50601da90eb02e0"}], 0x98, 0x40000}, 0x44}, {{&(0x7f0000b1d000)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f000028e000-0x10)=[{&(0x7f00006ee000-0xcd)="ffe9b7d753a51ae819e721f8cc4cfa2857aa46a0aa4b866dae0d954bfd4e013051e14f34d0d1f697ffc2986508aef14d23fb9ca2b8f7b48d708f1e7c47492e649c321448aa628ee7b5ffd88c056051ceaf73fb70dbdbb8e70b1237acba389e42860310ef2d011fe758ae283139081a203c5649b562e8f1a07251e8c52c2fb5d5368499893628c99a4b7190002543614bfb9209165cce983766c95f8d3cdf6274f8da7e919b07865635e2e3de856062e52e5ba19a38f2965611ef4dfa33dac49e2ba19bae5c355325935673de0f", 0xcd}], 0x1, 0x0, 0x0, 0x10}, 0x6}], 0x2, 0x20040000) bind$packet(r2, &(0x7f0000c85000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/02/06 14:17:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, &(0x7f0000001000)=0x1c) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in6={{0xa, 0x3, 0x200, @loopback={0x0, 0x1}, 0x581725a8}}, [0x1, 0x100000001, 0x961, 0x10000, 0x8, 0x1, 0x6, 0x7, 0x7f1b, 0x7ff, 0x1f, 0x1000, 0x8, 0x200, 0x4]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000003000-0x10)={0x7, 0x1, 0x1, 0x4, r2}, &(0x7f0000002000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000604000), &(0x7f0000157000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000155000)=0xb, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000394000-0x38)={&(0x7f0000397000)={0x10}, 0xc, &(0x7f0000def000-0x10)={&(0x7f00003da000)=@newsa={0x188, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x32}, @in=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_aead={0x4c, 0x12, {{'rfc7539esp(pcbc(aes),sha256)\x00'}}}, @algo_auth_trunc={0x4c, 0x14, {{'sha256-avx2\x00'}}}]}, 0x188}, 0x1}, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000080f000-0x8)={0x0}) setsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000ec4000)=0x8, 0x4) 2018/02/06 14:17:23 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='erspan0\x00'}}, 0x1e) write(r0, &(0x7f0000010000-0x2), 0x5b2) ioctl$void(r0, 0xc0045c77) socketpair(0x5, 0xf, 0x6, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r1, &(0x7f000001b000)={0x4, 0x1, 0x2, "f78ec626672f", 0x4}, 0x10) 2018/02/06 14:17:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000cdf000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000741000)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000), 0x1023c}], 0x1) r1 = accept(r0, &(0x7f0000c03000-0x10)=@nfc, &(0x7f000033b000)=0x10) connect$nfc_llcp(r1, &(0x7f000058e000-0x60)={0x27, 0x9, 0xffffffff80000001, 0x2, 0x0, 0x1, "4a88e373c6de8b3aed35dd37e1f6be13828dc75c5e7f509f01427b8efd4fa21bda02314bd814cd7aa06550e9f01c0e2c915683c520fa1c8b1746e93036c07e", 0x1}, 0x60) 2018/02/06 14:17:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000525000)=@can, &(0x7f0000c14000)=0x10) bind$unix(r1, &(0x7f0000dd6000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt(r0, 0x800000000000010d, 0xc, &(0x7f00004f6000)=""/4, &(0x7f0000e52000)=0x4) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/02/06 14:17:23 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000f000)) 2018/02/06 14:17:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xdf, &(0x7f0000772000-0xe3)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x20, 0x4, 0x7, 0x0, 0xd1, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[@timestamp={0x44, 0x20, 0x100, 0x3, 0x1f, [{[]}, {[@multicast1=0xe0000001], 0xd49}, {[@broadcast=0xffffffff], 0x1000}, {[@broadcast=0xffffffff], 0x3}]}, @cipso={0x86, 0x37, 0x2056, [{0x7, 0x6, "c16b7b15"}, {0x2, 0x11, "e1fe0164a276e844acbce21494ccc1"}, {0x1, 0x9, "312bf6f93e98d3"}, {0x3, 0x11, "83d0e7b4bd785d33b8ed7f4773d743"}]}, @rr={0x7, 0x13, 0x7, [@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xc}, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}]}]}}, @udp={0x3, 0x0, 0x51, 0x0, "42619c82637d2e6ad261e4e69335e9c4fead4dab67213dc205e286065ed780b09fd438a7f1314a6abf81d267e35f39fbbe1a18c7ab86fb5747f28535d2edf07e5f673365cfa5a5e04a"}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f00003f1000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000011d000)=@ipv6_newroute={0x30, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x0, @binary}}]}, 0x30}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000285000-0x4)={r0}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00007e1000), 0x4) 2018/02/06 14:17:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) r0 = accept(0xffffffffffffffff, &(0x7f00002c0000-0x10)=@can, &(0x7f0000df7000-0x4)=0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000081a000)={'vcan0\x00', 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00006e2000-0x8)={0x0}) socketpair$inet6(0xa, 0x2, 0x4, &(0x7f000020f000)={0x0, 0x0}) sendmsg$nl_route(r0, &(0x7f000054f000-0x2f)={&(0x7f0000dca000)={0x10, 0x0, 0x0, 0x260}, 0xc, &(0x7f0000275000-0x10)={&(0x7f000099b000-0x3830)=@bridge_getneigh={0x3830, 0x1e, 0x20, 0x3, 0x2, {0x7, 0x0, 0x0, r1, 0x50000}, [@IFLA_VFINFO_LIST={0x3810, 0x16, [{0xd4, 0x1, [@generic="6e3790509d83aa55415b19937bc5d9c54f5228784b52a8cd0b91bfa2f9d7b2d40dc530e5e45a29468239306ef09347b0dbbd9837c14b05e442ad070ff50e94de", @typed={0xc, 0x62, @ipv4=@multicast2=0xe0000002}, @generic="c4acf5a080ffdafc1ce7e8ad76d6b50421c29d44998ea8c8200c763a60d64a238f0680ae6437cd071294bb0562e3cdff9770f7a4383768181b184866c9be72f2d17f24ada235aa1a56fbbc12d01118bbd6982866e186ffc99e6b298784ec6dc39ad478b7d26c02306075c692849cef2d71619777e3486d3191298db2c2d991be7b2c"]}, {0x318, 0x1, [@typed={0xc, 0x2c, @ipv4=@broadcast=0xffffffff}, @typed={0xb0, 0x87, @binary="9a38df60fba81df084d06b32bc57addb991fdab273ff456588692ab5725d1f7cfbfdbdf09e73e2e3517894bee4e07b2074985768563534a7c955f96ccd3e07f70c7f7c8e8bf4aa9bda0103965a16513c300247c940bc7c6bfe2f1c3d3faed2187f9e1a485164bcc35ea6e32db5860f8f75552b1a6c3d087e9a729ddd74a0277c5721eea11dbb9a6655146c55286ce93e6ef34ba28e538104fd945aa52dc2537318ae2491ffeb4c"}, @typed={0xdc, 0x3e, @binary="e562d99241cc734a13b31e12107c5e3482731bf0432d6b281a028792f6e98134721794b669f0b0db8c2cea28d62e6dac7665a9bd7c55620f7062fb195a30b1dd4e0ca1478e9a1f859320dec22c8f8009758f065a33af7d565ef7de009d8e4ff657bd2e600a70cb434375adf4d5e3089bcdfa9e2c60deda4645986fba5a765d45d897ae6a75ea77d3b22c35598bec5e54952d8a830b3b303931d2bd0ec436b7102006dbc73a790f285353d789e4456904d6a6e8339b55e4094e5b5620146e0c6af6d7caede09bdc78456e23bda0e013d9d56fae98"}, @nested={0x160, 0xd, [@typed={0x18, 0x48, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic="4d74e8108db273ee27a255097febabd9f92a764299549f024358014e78cd326d3d2f8ea77846c4912040b4341eec0c99461d2fe9f2a6474e2ec65e9b153abe0a8daaad786b018c80b65c3a9021f5dd4102687c", @typed={0x3c, 0x6, @binary="82724cca26b4d660b9816c9faa41c2146d46e57bc6875f1773ef85157fc5d86500672dba1fdf421bcece0a9fbbfa471af70644"}, @generic="7e3a1b8d4f3bddbd7cb8278c0786d28b5987fc3366a4b0a12798e49b23548767edaef70042e07aaf9f65a8fc15170bc923cb4c0ae442e4ab00b223041f1c78d6eb4ebb047f9a7cac7ad31b112bfd096ab9ad3f58309b5d26ea443238377b2f", @generic="62770b8205b6aabbffce7131008b19c3275c0ce446357b72621d6b1c8e30647c8be28f2b66512722ff8ac6214b8e3305f8fb8230f9df11dded225d87a96c962612b8626e94e0dbb1750efb3a63d8ca5047bbb4a35632"]}, @typed={0x10, 0x72, @u64=0x19}, @typed={0xc, 0x78, @fd=r2}]}, {0x128, 0x1, [@generic="47312cff47182c2ccc7f53c853d291cb7b68efe178a244df189f170657cf4f819ba0d1b395ab0b7eaa97cca6221e4864b2bae30b1dfa907d9dc09ed9d7d6e9d969559374d2e8211bb9fac48f64542764a598e38ec2215d7457a1d759b03df3f8f26cd53a292e3c174e27b892a0d6952c9fec1616034c2c964bc532ec67d54978560495b8d52f98b72ce2c793807530918dcca9ba8eaf9293b03d54c3c46ef2b6de9138db52533c378460381dbe60b7cc2142c2766400d270ebde", @typed={0x1c, 0x14, @binary="a1d473c89f1c9db1bd00fb32f75805b73828f0"}, @typed={0x18, 0x92, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0x28, 0x6c, @str='md5summime_typeem0em0md5sum.\x00'}, @typed={0xc, 0x40, @str='U+\x00'}]}, {0x1054, 0x1, [@generic="0c3388e640df2a119897d9d41eea930ddefeb21c928e5a0f464d4a1e97388b3506d15cc717fb89671a36aa97a7777d50a3d5380c594835a38f0a69d58b698ebb633b87a3d19b0de06b1f43a636", 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@typed={0x8, 0x6c}]}]}, {0x118, 0x1, [@nested={0x50, 0x71, [@generic="a1ee653746ba54d3d6720c9f4e34ee5c8b28875040695085fc069ad367399bcc8f80e812f9", @typed={0x24, 0x69, @binary="1c2b3341cc00ca9e7f55b415280876bd2974f1cbbb2044855a"}]}, @typed={0x10, 0xd, @u64=0x7}, @generic="b05ef836b546c040b710c22d18113aeefc28374c77b3b3687b7f66f7063ac59f0f151080e35f1866571adefe81e1369a9270b5e050b850df0e01bbdc54872aa16329e0ad88e8ecf2522bcc6a5aa68142afbfed93b55c84cddf00111cc94b36ef563c772969b6a0400ca82a2c864d228fab18d702108a6b660994d4ee9fc79a5fb44f49c1231f563162b734eb80ccc93ccb17a2aa67ede74dd3f7174e9a7e2f0ad603c9ffbf0edac28dbad3bd3c502121c1"]}, {0x117c, 0x1, [@nested={0x1178, 0x44, [@typed={0xc, 0x69, @fd=r3}, @typed={0x8, 0x5a}, @generic="1fbe", @typed={0x18, 0x7a, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x13}}, @generic="6bc14b53548ed83eab5f99546cc1c2c3ea8c7c34278ce871205672ff574b01e9cb909fa1c4d0c9fb0f9077f7e07af0d1560ddc47640531cd9db21c5d6ff7bfbd35fa202b0bd49ef2d68549ac6b2de6662aab43fba673fc15fef109c0daba29a4d4de085021597b8d4eac3d30fd128872de91cd0e0bbf1675cec7d7a5815f98590cdd700a32d27230d5be5ab0c4", @generic="c9f94a378b3d", @generic="eccf143c22d27b030dba5dd8d47d6edae279e25574c2916752da56b4117bc4509f6c3ec095", @generic="765b74541008d5edd3ca86e11b54be944991ce675fb9f1b52d33aa45b11864977b095a503b484054c5ff0fc2759a1cc2dd946d071db37af9a7439bab5d282863eda7324dec483aa3753aefb7584ce9990a108042b01a01c5fb9f02a4f2bdc85dbdf3b6cff41b695a334f09567839774e83fcc1bbe0fcfc3ddb9141955fd0a5e67e1553058d7a229958d260e3c9", @generic="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0x3830}, 0x1, 0x0, 0x0, 0x80}, 0xc0) 2018/02/06 14:17:23 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000019000)) close(r0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:23 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000012000-0x8), 0x8, 0x7) syz_emit_ethernet(0x61, &(0x7f0000005000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x85, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) [ 100.172159] netlink: 'syz-executor5': attribute type 21 has an invalid length. 2018/02/06 14:17:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x3, 0x4, 0x9, &(0x7f0000598000)={0x0, 0x0}) sendmmsg$nfc_llcp(r1, &(0x7f000092d000)=[{&(0x7f0000fcd000-0x60)={0x27, 0x1, 0x8, 0x1, 0x40, 0x3f, "1cfb34994e20abf4180d3c756b793b3950db4b7d604223688687e95eeec357de887c43ba4e1ba0222505a93eb9ab07571a344f605aa6664618c9e83f9eeebd", 0x3000000000}, 0x60, &(0x7f000001b000)=[{&(0x7f000059b000-0xda)="14eb1fe67725720332877fffe7b8cd8f6843e721075b6353416e61e168705dec06be4a4b6159847790bc7a04c6a5a78722fc740795db7baaaccca3a66f6e4bcdd438138ffb73d1d132c73632d451331554b9f1ec970a3250b3be4084749495a11fe10aec8f29b0216dca26201a8db19ad0fce39eec3ebf4802a1021053d982d8b6409147c5891aef3c02fd1355f2ef7514ae0e9e7654e556a8c662523a19d90b66b773f49c1d20641f9e62a14765776d8e9ddfb2edb991e3fd88552f92ad08040a7f4d6ab6d94c9fafc4d2ad07a083627981dd347bed95692459", 0xda}], 0x1, &(0x7f00000bd000)={0x40, 0x6, 0x1f, "bb486174e266b0f03d8c9096ba8eb9d7ca60c09af0fee0469f41cf417b154b5858991f29fec915e21b979a350e9c"}, 0x40, 0x20008000}, {&(0x7f0000165000-0x60)={0x27, 0x7, 0x5, 0x2, 0x3, 0x7fffffff, "cea6d2d00f9750966a4cfa5576aedac4d1016974512159da29928557320fd24658cfb997ef1551d6fc9f815723a0b17fa4fe1a43aa77aa2987c7871ed1fc49", 0x4b8a}, 0x60, &(0x7f00006de000-0x30)=[{&(0x7f00005bd000-0xa)="6bcfdd5af4dadb8f383a", 0xa}, {&(0x7f0000235000)="ec5f97c62f399cabc2ae99c1a82a912a3abbff5704d88884c3ee6a49ff81955573649cb1434b7a9abad8efb2ca6dfacb7e403f89bba9da8aeebe37c90099ba16ddc895ad1c6e0a36f5ef69222ae95b16b7ae2a4651c1f658783fee888b5364bb3ab7129518f383df3d361746d9eeda0e2c36091a39c0b40e60a41bdb7b3890efec6f2d5894ce0499653819f12d99f7dd58772341b18e16e7ee209af3a0", 0x9d}, {&(0x7f0000e08000)="f2b8cdda8ed77314f7489dbe9d762027b6978f126ffd5424c1cdae9b3a2ceb6c1bafd243883c4140514e04898ab98ed22d119d480032fd73de5702d598910193e8145b074969c2f58be04bfeae8e774e489702fdbad4322b1475011db3b5ae113f4ba5c1ae13a3c73573", 0x6a}], 0x3, 0x0, 0x0, 0x8040}], 0x2, 0x4000000) connect(r0, &(0x7f0000a63000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e7e4dac69b575cb6c3a6ee36f12f2c7f388b1500326942fec38c04c20580b42439ced34159c77c15dc536d97d49851c1c8b8c776629a31baac00a18af50d6a"}, 0x60) 2018/02/06 14:17:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00003bf000)=0x8000, 0xfc5f) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvfrom$inet(r0, &(0x7f00008d4000)=""/225, 0xe1, 0x0, &(0x7f0000503000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005fa000)={r0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) 2018/02/06 14:17:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:23 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000014000-0x6)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000014000-0x4)=0x100, 0x4) r1 = accept4(0xffffffffffffff9c, &(0x7f0000013000-0x8)=@sco, &(0x7f0000012000)=0x8, 0x800) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0}}}) r2 = socket$inet6(0xa, 0x801, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f000000b000)=""/5, &(0x7f0000003000)=0x5) 2018/02/06 14:17:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000c6c000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={r0, 0x28}, 0x10) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:23 executing program 1: mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x3) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000e8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000ec5000-0x4)=0x14) r2 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d25000-0xe8)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0xb}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2, 0x0, 0x1, 0x6, 0x2, 0x20, 0x20, 0x0, r1, r2}, {0xfffffffffffffff8, 0x100000000, 0x1, 0x0, 0x5, 0x6, 0x7ff, 0xc2}, {0x9, 0x8, 0x7, 0xb5}, 0x200, 0x5, 0x3, 0x0, 0x3, 0x1}, {{@in=@multicast1=0xe0000001, 0x3, 0x3b}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x3, 0x3, 0x2edd75d2, 0x6, 0xe8f, 0x800}}, 0xe8) r3 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0xa, &(0x7f0000ec3000-0x4), &(0x7f0000b02000)=0x4) 2018/02/06 14:17:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) pipe(&(0x7f0000a16000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00009be000)=@assoc_value={0x0}, &(0x7f0000f67000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000f5e000-0x8)={0x0, 0x8}, &(0x7f00006f4000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00004ed000-0xb8)={r1, 0x1, 0x6f7, 0x0, 0x9, 0x24a14000, 0x1ff, 0x8, {r2, @in6={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, 0x3, 0x401, 0x503, 0x2, 0x2e7e}}, &(0x7f0000c42000)=0xb8) 2018/02/06 14:17:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/126, 0x7e}, {&(0x7f0000461000-0x7b)=""/123, 0x7b}, {&(0x7f0000316000)=""/161, 0xa1}, {&(0x7f0000c5d000)=""/97, 0x61}, {&(0x7f0000000000)=""/64, 0x40}, {&(0x7f0000db0000)=""/245, 0xf5}, {&(0x7f0000a2d000-0x1000)=""/4096, 0x1000}, {&(0x7f00003d4000-0x80)=""/128, 0x80}], 0x8, 0x2a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005a9000-0x8)={0x0, 0x0}) ioctl$int_in(r1, 0x0, &(0x7f0000960000)=0x6) [ 100.236817] netlink: 'syz-executor5': attribute type 21 has an invalid length. 2018/02/06 14:17:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:24 executing program 0: r0 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000015000-0x66)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x3, [], {0x0, 0x6, "b680fa", 0x0, 0x40000000, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast1={0xff, 0x1, [], 0x1}, []}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000009000)={0x10001, 0x40, 0x0, 0x2, 0x101, 0xfffffffffffffffc, 0x200, 0x238ae68, 0x0}, &(0x7f000001a000)=0x20) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000001b000-0x6)={r3, 0x1c0d}, 0x6) socketpair$inet(0x2, 0x7, 0x291400, &(0x7f0000019000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000001b000-0x4)=0x7, 0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000000f000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000001b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000019000)={0x0, 0x7fff}, &(0x7f000001a000-0x4)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000019000)={r5, 0x7fffffff, 0x6, 0x8, 0x3, 0x40}, 0x14) 2018/02/06 14:17:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000259000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x200}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x1) connect$inet6(r1, &(0x7f0000a21000)={0xa, 0x0, 0x7, @empty, 0x5}, 0x1c) 2018/02/06 14:17:24 executing program 3: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000fcb000-0x10)=@common='ip_vti0\x00') bind$inet(r0, &(0x7f0000cb0000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000fc0000-0x1), 0x0, 0x0, &(0x7f0000fc9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/06 14:17:24 executing program 7: socketpair(0xd, 0x2, 0x9, &(0x7f0000e81000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4)=0x3, 0xffffffffffffff59) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e79000-0x8)={0x0, 0x0}) r4 = accept$inet6(r3, &(0x7f000026d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00003e7000)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000-0x8)={0x0, 0x1000}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r5, 0x2, 0x400}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xe5c000)=nil, 0xe5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000c27000-0x14)={0x1, 0x85, 0xff, 0x1, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r6, &(0x7f000000e000-0x1000), &(0x7f0000009000)}, 0x20) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000e5d000-0x28)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xc}, 0x0, 0x6, [@multicast1=0xe0000001, @empty, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x12}, @rand_addr=0x1000, @broadcast=0xffffffff]}, 0x28) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f00005c3000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x9}}) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000e5d000)={0x3, [0x5, 0x1, 0x1]}, 0xa) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000658000)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000969000)=r7) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000e5e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000e5f000-0x4)=0x14) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00005db000)={0x0, 0x0}, &(0x7f000045b000-0x4)=0xc) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e5f000-0xe8)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, @in=@loopback=0x7f000001, 0x0, 0xffffffffffff2fe7, 0x0, 0x1, 0xa, 0x80, 0x80, 0x2c, r8, r9}, {0x4, 0x80, 0x7f, 0x445, 0xecf, 0x9, 0x5, 0x7fffffff}, {0x0, 0x2, 0x1, 0xece}, 0x2, 0xffffffffffffffff, 0x2, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0xa, @in=@multicast2=0xe0000002, 0x2, 0x3, 0x3, 0x7, 0xffffffffffffffc1, 0x20, 0x8}}, 0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000246000-0xe8)={{{@in=@multicast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000879000)=0xe8) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000e5e000-0xc)={r10, @empty, @rand_addr=0x7}, 0xc) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000e5d000)={r2}) 2018/02/06 14:17:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) [ 100.394692] net_ratelimit: 61 callbacks suppressed [ 100.394700] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 2018/02/06 14:17:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b39000)={0x0, 0x2}, &(0x7f000031d000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000053d000)={r2, 0x7f4b, 0x2, [0x3, 0x100]}, 0xc) sendmsg$nl_route(r0, &(0x7f0000296000-0x38)={&(0x7f0000478000)={0x10}, 0xc, &(0x7f0000db7000)={&(0x7f0000488000)=@mpls_getroute={0x19, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xfffffffffffffe04, 0x1, [{}, {}]}]}, 0x20}, 0x1}, 0x0) socketpair$inet(0x2, 0xa, 0x9, &(0x7f0000ff7000)={0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000406000-0x4), &(0x7f0000ca5000)=0x4) 2018/02/06 14:17:24 executing program 1: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0xfffffffffffff8e5, 0x0, r0}, 0x2c) getpeername(0xffffffffffffffff, &(0x7f0000926000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000635000-0x4)=0x32) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ff0000)={0x0}, &(0x7f0000524000)=0xc) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000ff0000)={{{@in=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000ff0000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000cfb000)={0x0, 0x0, 0x0}, &(0x7f0000c3b000)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000aa4000)={r2, r3, r4}, 0xc) 2018/02/06 14:17:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da5000)={0x0}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00009bb000)={0xd2, {{0x2, 0x3, @empty}}, 0x1, 0x2, [{{0x2, 0x0, @loopback=0x7f000001}}, {{0x2, 0x0, @empty}}]}, 0x1a8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x277) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000f74000-0x10)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xf}, 0x0, 0x0, []}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) getsockname$inet(r1, &(0x7f0000de8000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f000051c000-0x4)=0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000489000)) 2018/02/06 14:17:24 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000001a000-0x38)={&(0x7f000001a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x26, &(0x7f0000015000)=[{&(0x7f0000019000)=""/167, 0xa7}, {&(0x7f000001a000-0x1c)=""/28, 0x1c}, {&(0x7f0000019000)}], 0x3, &(0x7f0000016000)=""/212, 0xd4, 0x2}, 0x2100) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000001a000)={r2, 0x50, &(0x7f000001b000-0x50)}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000001a000-0xe8)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f000000a000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @empty, @empty, 0x5, 0x5a7e, 0x7, 0x400, 0x10000, 0x20, r3}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000019000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000008000-0xa0)={0x0, @in6={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000000}}, 0x4, 0x936b832, 0x7fffffff, 0x800, 0x1}, &(0x7f000000b000-0x4)=0xa0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000001b000)={r5, 0x6}, &(0x7f0000014000)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r4, 0x0, 0x27, &(0x7f0000012000)=""/82, &(0x7f0000019000)=0x52) 2018/02/06 14:17:24 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e18000)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000001000), 0x8) 2018/02/06 14:17:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x3) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:24 executing program 5: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x5) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000088b000)=@assoc_value={0x0, 0x5c}, &(0x7f0000d65000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000393000-0x4)=r1, 0x4) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r2, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r2, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x18, 0x114, 0x4}, @assoc={0x18, 0x117, 0x4}], 0x30}, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000e83000), &(0x7f0000782000-0x4)=0x4) 2018/02/06 14:17:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00001b6000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000696000)=@assoc_value={0x0, 0xfffffffffffffff8}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002d4000)={r1, @in6={{0xa, 0x0, 0x200000000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3ffc0000000000}}, 0x2, 0x4, 0x100, 0x2, 0x20}, 0xa0) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000740000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r2, &(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000002000-0x4)=0x3a, 0x80800) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x20}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000)=r1, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000075f000)={0x8001}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r2, &(0x7f0000e71000-0x10)={0x4, 0xd89, 0x100000000, "23c005666301", 0x80}, 0x10) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000493000)={@multicast2, @rand_addr, 0x0}, &(0x7f0000a08000-0x4)=0xc) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000d6a000)={r4, @dev={0xac, 0x14, 0x0, 0x12}, @broadcast=0xffffffff}, 0xc) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0xffffffd6, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000ee4000)={r3}, &(0x7f00004e9000)=0x8) [ 100.436385] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 2018/02/06 14:17:24 executing program 3: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000095b000)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x3, 0x7, @empty, 0x22b}, @in={0x2, 0x0, @empty}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0xfce}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x6}], 0xa0) r1 = socket(0x1e, 0x1, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00001ad000-0x24)=""/36, &(0x7f000026a000)=0x24) sendmmsg$alg(r1, &(0x7f0000948000)=[{0x0, 0x0, &(0x7f0000838000)=[], 0x0, &(0x7f0000231000)=[]}], 0x1, 0x0) 2018/02/06 14:17:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x3) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:24 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000001a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000019000)=0x14, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f000001b000-0x50)=[{&(0x7f0000006000-0x1000)="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0x1000}, 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{&(0x7f0000018000)="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0x1000}, {&(0x7f0000012000)="093f75a2a810df15775c8beac904f8918b023c15d92ada4263ca205230063df5d2d803249e7e6d6ab425a00404da45f4a99f1e", 0x33}], 0x5, 0x0, 0x0, 0x44000}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f000001a000-0xc1)=""/193, &(0x7f0000019000)=0xc1) 2018/02/06 14:17:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000340000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dcd000)=0x14) close(r0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000fd3000-0x4)=@assoc_id=r1, &(0x7f0000a3d000)=0x4) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f00001d7000-0x56)=@file={0x0, ""/84}, &(0x7f00009dc000)=0x56, 0x800) accept4$unix(r2, &(0x7f00003b7000)=@abs, &(0x7f000089f000)=0x8, 0x80800) r3 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000895000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000a07000-0x8), 0x8) 2018/02/06 14:17:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000796000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000585000-0x4)=0x10, 0x80000) writev(r0, &(0x7f000077e000)=[{&(0x7f0000b7d000)}, {&(0x7f00003d9000)="0435d42d545705dafe81f850ac5ffc346b600e7eddb64237c57448f26d870556226de6", 0x23}, {&(0x7f0000092000-0x49)="9a5e39c2df424474d09252201bdf5eb3b884e988720646d643e8231ab98e2c45f51a6711940b6a9d770ecb78cc8e797f13a8c0f6e308eecc59bbcbde142b142defed80e959df2d984d", 0x49}, {&(0x7f0000d37000-0xcf)="0ebd4ad7981da293177705b2cc1e38e16deef4c33a9c3ff617de38345b1dda6aabe888f3e72398551b10b7e6ec8dc21cacb84dc1393d4467de550ee999abcbde7861ed1da9e1eb9d36b6dc8d3d46e566ba8e41c387203bf8aea3ee3ed18869a2a2e68460fec8b9f193945b8ee331c51c5748943be62d3d75e0bbdef0e2ad75005f23a6bbd6b909e2a8732623427469ea9dcbb0a1830e8ca8566ade23ae3c818e0ef53841ad5e0c041810e6999e6dca266f9059424d8bd2bf1f475006de7b17107a8b4bec50aace63df6771ff9b5901", 0xcf}, {&(0x7f0000e68000)="60e61b3e1fe0a6c091d9b6e2dd842cd70fe92f2c6a26aa06a4b8fb952fe6ec493324493f1b5e445598a3fe423f8c36801b57520bf0509c93a99b24b82318512101df981ef8c204605a95872904f0f27e0fcf6a0a8ddf56e810cceca9f78d4aa2fbc75f8b8ebcbc3fba61e25095b2914e8fdaf3ad824807c7", 0x78}, {&(0x7f000081d000)="4e931512719b1bcab1fe7d9cc2", 0xd}, {&(0x7f0000896000)="dfff9d94bddb1501ae6d56f736bbf218c019e3ee7554794b65a046b73adfe5", 0x1f}, {&(0x7f0000100000)="608104277ee9a34304e3858576bfb41c1795449146e815d93622a3cd7dcc27419b0e109fdd57c518760ce0bad75f0c390181f330659d3d6b508ad4026c7326cee7c42fb1f465746bac7df364b9fdaf452a2ecee337e2ff6cb5aee99e0a1f73f30efa1896b4b463d6d4d9370b1d9a8d78a488bce7efc00978d85ad0387b6bad01fd03eeefed98a0794f16c360cb229d4270b873084fdc3c0da1c42848b6db061bddbdef86db7c446c018689796ce219585823768a4bff52b7842daae993b946599ad16a", 0xc3}], 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) pipe(&(0x7f0000cc2000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000090e000-0x10)={0x6, &(0x7f0000a8a000-0x30)=[{}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000bc5000)={r3, 0x3}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000055000)={0x1, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x1, @multicast2=0xe0000002}, 0xc, 0x2, 0x3, 0x6, 0x46fc, &(0x7f00009f6000-0x10)=@generic="feff2c3a65d928bcf27087a11f630306", 0x54, 0x8, 0x6}) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000481000)) connect$inet(r1, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f000076a000-0x1), 0xa561, 0x4008004, 0x0, 0x0) r4 = socket$inet6(0xa, 0x80800, 0xe02a) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000c9b000-0x4), &(0x7f0000852000-0x4)=0x4) 2018/02/06 14:17:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x0, 0x40) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00009bc000)) pipe(&(0x7f000062d000)={0x0, 0x0}) accept4$inet(r2, 0x0, &(0x7f00005a8000), 0x80000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000075000)={&(0x7f0000e98000-0x8)='./file0\x00', r1}, 0xc) connect$nfc_raw(r2, &(0x7f0000837000)={0x27, 0x4, 0x5, 0x3}, 0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000049f000-0x4), &(0x7f0000080000)=0x4) 2018/02/06 14:17:24 executing program 7: socket$unix(0x1, 0x6, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00002de000-0x3c)="1983a13b1e27452b7937b317435e4d88bcba23bc0e5f41970ec45e8293f67114cd0a13f687baa0d43017afd5a1943ef6931ae885055799a55cb27696") recvmsg(r1, &(0x7f000030d000)={&(0x7f000075d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000c65000-0x50)=[{&(0x7f0000574000-0xee)=""/238, 0xee}, {&(0x7f0000394000-0x39)=""/57, 0x39}, {&(0x7f0000aeb000)=""/4096, 0x1000}, {&(0x7f000069a000)=""/77, 0x4d}, {&(0x7f0000828000)=""/69, 0x45}], 0x5, &(0x7f00002a1000-0xae)=""/174, 0xae, 0x1}, 0x2040) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f000081e000-0x2)={0x2}, 0x2) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f000097e000-0x2)=0x7e, &(0x7f0000ff1000-0x8)=0x2) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00004c9000), &(0x7f0000f23000-0x4)=0x5) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:24 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00007bb000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x6ef008}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f000040d000-0x24)="2400000058001f0014b2f407000904000200071008000100ffffffff0800030000000000", 0x24) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00009f3000)=""/4096) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d9e000-0x20)={0x9cb, 0x0, 0x10000, 0xfffffffffffffffa}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f000035f000)={0x1e, r3, 0x10002, 0x7fffffff}) 2018/02/06 14:17:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000a0d000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0x78)=[{{0x0, 0x0, &(0x7f0000001000-0x70)=[{&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000001000-0xa0)="ea9434b9ff59dc3638b8fe7a16a370c5808e51ec4c83ddc619cc13dcc2bfe3b9a31c1bca48c2b6844b147dcf4d3687546f97f0025907446d01e4b4ba4cdbf092a4d3de3e7936c5c8b9a81b7bc4e6aeef1d57821af3935763f06f97ac06a79fd2e17ef2be569b0b07325e4b9b078317e527d9117f1896768aab418aeac5ed1aefbaded9062c61ec1fca86a530523e5d6db9b917ed2c80613c7146d7ca8d8db013", 0xa0}, {&(0x7f000030c000-0xb8)="5e9286f6debf67b21ff334de3f83501a0e62bae58e93f5e51b5202afc704025e50ce3ff5424b3496e640523d605644b4e5ababe2574ae16ae5b4d3db577c65d732fa68be69e11a043d56bc817569e9c4093fa79caf395202ceba910a08f03c9733142e226a886b8844aa1679fb353429a2f135350499d89fef1fd469b0609febd160b5685a10286c756324334db00a023c2d4da83e19839bbdbab0676f530d5e313c361e18634ab34c5e7460f7c4541da34d591c7b94c5ea", 0xb8}, {&(0x7f0000db1000)="9c333ab77fc96890998f9b65a3ba126adacdae79a690e10008653e685a6f5c6ce476bae151a522f83a7ae2dd9252a7b37ee7819cab687611ea88a4cb0d5cae39fd322439376c0fef8fb4754442f84731e9f25b1494002b359f1675d18344397ff54fd5a335afe56d63d82fed586f2ffd32b16cfb6e3a42c89aadb9fca59da3b80903564ce808f6f7907d90bed6671ce2c72e345f0726d7cf625de90e060fdb9f44a7d050e5abd2db35e9671d4287ab07", 0xb0}, {&(0x7f0000281000-0x5e)="70284792441aa163ceac80d5f4045676c0b04cbff8e5c711fcd289bce4409943f67039a598b6288aa9a46af4b92991e71aadc001567df8e86ef129b2d6029da96bd379fd5f36ed490995b0c3aef9da85121af5ab685b6a70ce2802fc2011", 0x5e}, {&(0x7f000015e000-0x53)="59735509c0d6ddb29d8433c5bb0eb04d3fec93d8f15f5fc6ebba28e3365adc44166b74826631e52cb5ad49565383f2d6d03693e965dec92c918a8729a603bbf537544726c1ea058784fe6347f34cc73c222e5a", 0x53}, {&(0x7f0000001000-0x8c)="c55f4e773ad03251f31fa73648352a949d8bc6f4df731ad80b27b65eb591e48a6592be2ee0c1841e2da3d4f570189b25c0ba55e5e53e8282501eec46922bb9530a8a36743ec7c1503c6acd098cae65932f9358a1bc5cdd79846ddfc425f034baa0af39cd0a91b7a5adb9a369793761efdea857add78a3ee2ee72aaff138d2ffdf8d02d9653ffc2d0100f02f0", 0x8c}], 0x7, &(0x7f0000000000)=[{0xb0, 0x11f, 0x5, "2f0f8aabf3959b8730d3212ec7eece81c7692b5b04b1c9bc97895770e0dfeecad2db03d4914c0bf99dfb48456dbdf828f146fb99a4909175e0d5792a8503d0020666d1e849dc7bc1766aff157bfd6749095092369c4b919df802392bc5d336fea5f328f3542c7b8b88c955c93a2e526e1705706f754b142e85714fe9c61dab3148f43d06cafcbfa318836497b3c308c39dffcd1e6f76f9636f9b1c275a0bf6"}, {0x78, 0x185, 0x4, "26c6887a8ef63f3a1be2a29ff13e94d9fc07bf5fd28e9dce9a69560a9775290b827c2ff48a0688b82fc49b0f47638421bf4b4065954ee5cf2e7d3ae728f1f582859f5735ff4ede7cff7189e92aed5396aef7a18e154849a1e85b85831ce36d1b13c6"}, {0x80, 0x10b, 0x8, "ec7b62992ca5abebab2f67c4bdd964009c68f146412dc2659a0980b1ec89c4d6e8c903e10bec72f843c095d15c1a749703c77ebee96a2aee33fdaa871981c794b138e532449202129c0e6719542cd78af6bee6a6b8d817de625869c36001d94193190e647a28b49025e97a"}], 0x1a8}, 0x40}, {{&(0x7f0000001000-0x10)=@ax25={0x3, {"879c782fdd9a32"}, 0x5062}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0x14)="a7ca4189318622aede095a8148074757a783514d", 0x14}, {&(0x7f0000000000)="40ee44b774ec14f39310e6ca21313253fd5e5592", 0x14}, {&(0x7f0000000000)="15be2c87c01361b9591dc5b798f148b93deb387a92d8e6652650a4cbb56dffbd3846de3c14b059aa3f898453bac7", 0x2e}, {&(0x7f0000001000-0x94)="bb5d225c5d34bea9a0ea5d4439fe078ac2314104face5e8ef6e3fa518e109a340502a5dc0dda8ad7bf729563a2e38bdb9c4654bbf16392d9ad48408887a6f8d805d16a1a34de2df155e64f5976d90d14e50427340454d32dba12c5745c2f3968b9537359f1e01dd5d144b0318853b2566ffe29b9f7cd2c2a45c73493264c8db609acc09672884ddac14de704dd4500975e2a1628", 0x94}], 0x4, &(0x7f0000001000-0x3c0)=[{0xf0, 0x101, 0x4, "2b2b8e57e07f7a9fd4a544c243c35c4bf5e4ddae4da93c5c74d2330b1ba3fbf20db18258f3b526ea372922188236b4e84fde8546529299770a43d22e42901f73d76a7cf61d92d50767421cad8754a1ece3dd9f7c0b25e63ac3f6110da904029c2be8a17fc3a0355d672418b96db764e1bc2fc35c773b54b44fd174319544ae70f885d5e74626a89560d5741e56c44ee542a2286fa7eef0cf4bcad4815d21e5acf1f0b17155adbac971b1944c6fb4c90ba9492676933e42d5dd93bc7a30f9ca3bf2e311e81c7ae93061d892d3945eff5e052048e293aaa8b1cef044f9979d"}, {0xa0, 0x3a, 0x8, "0b7bf04f6ec1f61eb8d9321e1f36dbc27f08a4c3bf80c954055c369206ebdd201973443d8ded508fa57b3993a7ac0c560496928ceb7b1cda3bad4d4da10f4f837ef08de1978644588c18f72bd3a65302db75eeb3d304256bcb641ad30ce2cbc276123d975faba5bfe3b925f9693a201be9af3183a6de0d7650cbed3720c5136d3de246485e3f62e361b06c"}, {0x48, 0x102, 0x7, "ff848fe89735b98d18ee244ad8e26490a0b856580f2952a39a9fde17f14f9dc1ad99e89c344b68f3cd3b5c5cef8c8311b3be71d2"}, {0x100, 0x113, 0x0, "a3974550a99210274068f3c661f1827bd4e51d7eac71fdc509517107cc17cb7741fb0d97d5393b0c388ff80755280d4b955acbe040ec58b1f2e7d9fa27565613b274c955402c115396072473058635395815b9a9c3a8fd59592f634c18b0517d48acacf6e160aa8086980f64eb5c3edf5748e9fbe9a5d6d108da78926943e3a9cb7d43eb4446daca1465d2ed218e57e020768512fe1b4da4b3e3eb2f65678dcece6de654ec3f83ea0e477cd9e8b5c0ef8ff3f4c7693a586c35a89c85ca026fe110155263013a55f11233c4c99b5d22c4737312b63539783875baffe0aa879c541cb592d231d8ca3079a649c02c"}, {0xe8, 0x10c, 0xfffffffffffffffc, "8012eae4fff221961fe69e90bab7c00dfe26f7b03ed6f96ddb11bc51b3070e74cd5603c46a02b5a5d14d4916b3c35ae1f64bde39b72e74ac2c4db619635c241f7eaf61ff9ff645f859156adc2802259849a2a3582fa8e120c8c447c038090a38ba9cbc7eb7b2475b12cc1490e9a28ee3f03c6b1880c601e1b355db7f4155e1beafa0cf7ba30e940d0dcf9c428099aa342bd156b98f61f54f5e991beb05e163ffb4fd328509c8e30d5f85e43506db5320aadb45e9d70d858000130cfbd4a57be5fe24a2ef28e63fb956821bde70e4447606ba834a"}], 0x3c0, 0x8000}, 0x3}], 0x2, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000063e000-0x1d4)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_aead={0x4c, 0x12, {{'ccm_base(pcbc(aes-aesni),sm3-generic)\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) 2018/02/06 14:17:24 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f000000a000), 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0xdb)={0x0, 0xd3, "963daf12257c210d7a2331bd5b8ea890b5b8278965505574c1e64f7383a68d591b581a8d0a6f5ec554483878037bfc1802ab9eefeaf4f8c5149331fdaad52f844592853bd686e8896fb7540d06811354d1e0e7861cc52a327cf631c20d0947ed8bf4ff62329dadffc35e1f6dccb5f86ff671f99370b387b312e36af4ad942982ef6115c5bb32423d6ef18cba98a3e62da9ce2487ec62ff31d94aa92ec8710414b428b2727a8c1d018c775b02c6b4457a961840a09c17a21e07402903a342bde9bcb3dc61597ac65ad7e184bd52e09ec788cc7f"}, &(0x7f000001a000-0x4)=0xdb) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000013000)={0x1, 0x240, 0x820d, 0x400, 0x3, 0x4, 0xfffffffffffffe00, 0x100000000, r1}, 0x20) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x3) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000047a000)={0x4, 0x0, 0x2, 0x1000080000001, 0x0}, &(0x7f00005eb000+0x90b)=0xfd52) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00009a9000-0x8)={r1, 0x7}, 0x8) listen(r0, 0x7fff) r2 = accept$inet(r0, &(0x7f0000887000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002ba000-0x4)=0x10) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) close(r2) 2018/02/06 14:17:24 executing program 3: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getgid() sendmsg(r0, &(0x7f0000056000)={&(0x7f0000a86000)=@in={0x2, 0xffffffffffffffff, @empty}, 0xeb, &(0x7f0000394000)=[], 0x0, &(0x7f0000136000)=[{0x10, 0x0, 0x7}], 0x87}, 0x0) [ 100.626838] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 2018/02/06 14:17:24 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f0000001000)=""/138, &(0x7f0000002000-0x4)=0x8a) r1 = socket(0x4, 0x80000, 0x3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000)={r2, 0x2}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00002b7000)=""/55, &(0x7f0000db7000-0x4)=0x37) sendto(r1, &(0x7f0000a78000-0x1000)="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", 0x1000, 0x40, &(0x7f0000329000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x4, 0x3, {0xa, 0x1, 0x3138, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x1}}}, 0x32) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x43, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000c4000-0xe8)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f000029d000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000fe5000)={&(0x7f0000457000)={0x10}, 0xc, &(0x7f00008fa000)={&(0x7f0000822000)=@polexpire={0xd8, 0x1b, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, r1}}}, [@sec_ctx={0x98, 0x8, {0xc, 0x8, 0x0, 0x0, 0x4, "6103452b"}}, @mark={0xc, 0x15}]}, 0xd8}, 0x1}, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000b30000-0x8)) 2018/02/06 14:17:24 executing program 0: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000053b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fef000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000001000-0xa)='highspeed\x00', 0xa) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x9, 0x0, 0x6) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000207000-0x4)=0x8, 0x4) sendmsg$nl_route(r0, &(0x7f0000809000-0x38)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000e6a000-0x48)=@ipmr_newroute={0x40, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0x24, 0x9, [{0x8}, {0x9}, {}, {}]}]}, 0x40}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000a19000-0x20)={@generic="e90d369c2b49202ec4244b0b56f37fa8", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) 2018/02/06 14:17:24 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000029e000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x3ffb}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b45000)=@common='gretap0\x00', 0x10) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00009f0000)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00007b9000), &(0x7f00004a3000)=0x4) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000b35000), &(0x7f0000a3c000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) socket$alg(0x26, 0x5, 0x0) [ 100.708323] sctp: [Deprecated]: syz-executor1 (pid 22016) Use of int in maxseg socket option. [ 100.708323] Use struct sctp_assoc_value instead 2018/02/06 14:17:24 executing program 1: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f0000f78000)=[{r1}], 0x1, 0x67) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[], 0x0, &(0x7f0000ec7000)=""/107, 0x6b}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x1f) bind$netlink(r2, &(0x7f000072c000-0xc)={0x10, 0x0, 0x3}, 0xc) 2018/02/06 14:17:24 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000005000-0x8)={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004000)={r1, @in6={{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1400000000000}}, 0x5, 0xada, 0x5, 0x0, 0x1}, 0xa0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/06 14:17:24 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:24 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0xfffffffffffffeb7, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x2, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:24 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80000, 0x80000001, &(0x7f000001a000-0x8)={0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000019000)) [ 100.761294] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 100.762942] device syz3 entered promiscuous mode [ 100.782806] device syz3 left promiscuous mode 2018/02/06 14:17:24 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a18000)={r0}) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00001d6000-0x4)=0x40, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000b7b000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x0, []}, 0x90) 2018/02/06 14:17:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000-0x8), 0x0, 0x7) r0 = socket(0xf, 0xa, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000002000-0x98)=[@in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}, @in6={0xa, 0x2, 0x400, @loopback={0x0, 0x1}, 0x8b}, @in6={0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3ff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @rand_addr=0x100}], 0x98) r1 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000002000-0x108)={0x0, {{0xa, 0x3, 0x89, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, {{0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x108) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000002000-0x4)=0x17, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:24 executing program 5: r0 = socket(0x7, 0x0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000001000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000012000), 0x4) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000015000)={&(0x7f000001a000-0x220)={0x2, 0x12, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x1}]}, 0x18}, 0x1}, 0x0) 2018/02/06 14:17:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:24 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001a000-0x8)={0x0, 0x0}) close(r0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000001a000)='tls\x00', 0xfe63) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) getpeername$packet(r0, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000019000)=0xffffffffffffff3e) [ 100.813052] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 100.826585] device syz3 entered promiscuous mode [ 100.840974] device syz3 left promiscuous mode 2018/02/06 14:17:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a76e8aa67a00", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [], {@ipv4={0x800, {{0x5, 0x4, 0x9, 0x0, 0x30, 0xffffffffffffffff, 0xffc, 0x0, 0x4, 0x0, @rand_addr, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x7b, 0x0, @multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0xffffffffffffffff}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x3b1, []}) 2018/02/06 14:17:24 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0xfffffffffa, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) writev(r0, &(0x7f0000004000)=[], 0x1000000000000144) 2018/02/06 14:17:24 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000d25000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000d26000-0x4)=0x14) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d26000)={0x0}) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004f6000)={0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f0000d27000-0x10)={r3, &(0x7f0000d27000)=""/202}) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000d26000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0x13}, r2}, 0x14) setsockopt$inet_int(r0, 0x0, 0xd0, &(0x7f0000001000-0x4), 0x4) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) 2018/02/06 14:17:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000921000-0x18)=[{0x8, 0x81}, {0x3, 0x2}, {0x3, 0xffffffff}], 0x3) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00009c9000-0x28)={@common='vcan0\x00'}) 2018/02/06 14:17:24 executing program 6: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$bt_rfcomm(0x1f, 0x0, 0x3) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f00008b7000)) sendmsg$key(r0, &(0x7f0000f87000-0x38)={0x0, 0x0, &(0x7f0000358000)={&(0x7f00003dc000)={0x2, 0x7, 0x0, 0x0, 0x2, 0x0, 0x7, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000e72000)={0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x8000}, &(0x7f0000f86000)=0x14) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f8b000-0xe8)={{{@in6=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000f8b000-0x4)=0xe8) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000f8b000-0x38)={&(0x7f0000f8a000)={0x1d, r2}, 0x10, &(0x7f000010f000)={&(0x7f0000079000)=@can={{0x3, 0x1, 0x8, 0x5}, 0x3, 0x1, 0x0, 0x0, "ae62b2d97619e036"}, 0x10}, 0x1, 0x0, 0x0, 0x804}, 0x8040) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/06 14:17:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xff, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000c80000-0x8)) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000d6c000)=@full, &(0x7f00006bb000)=0x48, 0x80800) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000533000-0x4)=0xbc9, &(0x7f0000237000-0x4)=0x4) 2018/02/06 14:17:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:24 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000001a000-0x4)={0xffffffffffffff9c}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000001000)=0x1000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000019000)={0x1f, 0x80, {0x3f, 0x0, 0x4, 0xc, 0x80000000, 0x80000001}, 0x7, 0x7}, 0xe) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x4000000000080003, 0x3) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000be3000), 0x4) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00005d6000-0x4), &(0x7f0000cb4000)=0x4) 2018/02/06 14:17:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:24 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x5, 0x6, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000009000-0x60), &(0x7f000000b000)=0x60, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r0, &(0x7f0000003000-0x38)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000008000)={&(0x7f0000001000-0x10)=@can={{0x3, 0x4, 0xf409, 0x80000000}, 0x2, 0x3, 0x0, 0x0, "aec8b5d2ef774cbc"}, 0x10}, 0x1, 0x0, 0x0, 0x4000}, 0x4001) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000000d000-0x4), &(0x7f0000003000)=0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000000e000-0xa0)={0x0, @in6={{0xa, 0x1, 0xdd61, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x6, 0x8, 0xffffffffffff0001, 0x7f, 0x1f9}, &(0x7f000000a000-0x4)=0xa0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000000d000)={r3, 0x80, 0x2, [0x7, 0x7]}, &(0x7f0000004000-0x4)=0xc) getsockopt$bt_hci(r2, 0x65, 0x1, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000005000)=0x57) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000000d000-0x4), &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000000e000)) 2018/02/06 14:17:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) r1 = socket(0xa, 0x80e, 0x9) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000877000)={{0x8, 0x88, 0x8, 0x3159adf3, 0x7, 0x1f}, 0x513f91f0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383c4b3b60ced7c54dbb7295df0df8217ad2c00000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000404000)=[{0x0, 0x0, &(0x7f0000ea1000)=[{&(0x7f0000581000)="d4", 0x1}], 0x1, &(0x7f0000447000-0xd8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvfrom(r2, &(0x7f00005f0000-0xc7)=""/199, 0xfffffffffffffd95, 0x0, &(0x7f0000a76000-0x10)=@can={0x1d}, 0xfffffffffffffeb6) 2018/02/06 14:17:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) [ 100.944703] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 100.983220] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 2018/02/06 14:17:24 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000100000-0x10)={&(0x7f0000ff9000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xe, 0x1000, &(0x7f0000ffa000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f00001a5000-0x2c)={0x6, 0x24, 0x84, 0xf, 0x0, r0}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bd3000-0x10)={r0, 0x28, &(0x7f0000ff8000)}, 0x10) 2018/02/06 14:17:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) pipe(&(0x7f0000a7d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000b64000)={0x0, @in={{0x2, 0x2, @rand_addr=0x8}}, [0x10000, 0x0, 0x7f6c, 0xd2e5, 0x3, 0x8001, 0x0, 0x6, 0x0, 0x3, 0xf6, 0x3ff, 0x4, 0x80000000, 0x3ff]}, &(0x7f000013a000)=0x108) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000dd7000)=0x400, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00003f1000-0x10)={0x454fd142, 0x800d, 0x16, 0x1, r1}, 0x10) 2018/02/06 14:17:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)=[], 0x10da, &(0x7f0000f71000-0x14)=""/20, 0x14, 0x4}, 0x3f5a1db4cedf06e9) 2018/02/06 14:17:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000149000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000330000)=0x10) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000705000-0x4)=0x1002) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000f67000), &(0x7f0000b3e000)=0x4) 2018/02/06 14:17:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x100800000000005, 0x0, &(0x7f0000074000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f000000c000-0xa6)=""/1, 0xc0107582c345824e, 0x0, 0x0, 0xffffffffffffffe5) r2 = epoll_create(0x54) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000001000)={0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000001000)="a9", 0x1, 0x0, 0x0, 0x0) 2018/02/06 14:17:24 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1ba, &(0x7f0000010000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x184, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x100, {0x7, 0x6, "dbbe4f", 0x0, 0x0, 0xffffffff, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [@dstopts={0x2e, 0x15, [], [@padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @empty}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x7fff}, @calipso={0x7, 0x28, {0x7, 0x8, 0x7fffffff, 0xfffffffffffffff8, [0x2, 0x80000001, 0x4, 0x401]}}, @generic={0x7, 0x4c, "bfbd5255904d4dc6342add2400f51a3ac3d35582a7e4066fb1a6d75c17a21d53d783370f6ae0916ec7024a8f007512c78decb8588dd4c79a878159fb6c8965f9f4e498ac8e369dac1b584c3f"}]}, @fragment={0x29, 0x0, 0xffffffff, 0x7, 0x0, 0x0, 0x0}, @fragment={0x1d, 0x0, 0x2, 0x7, 0x0, 0x1, 0x3}, @hopopts={0x2f, 0x0, [], []}, @dstopts={0x7f, 0x2, [], [@hao={0xc9, 0x10, @empty}]}, @hopopts={0x3e, 0x0, [], []}, @dstopts={0x3b, 0x6, [], [@pad1={0x0, 0x1}, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0x6}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x7}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @pad1={0x0, 0x1}]}], "0c9d21bb178795224ca71821fd98331934a705b2c16654c73a13e4fb667a6d47d9ba720f3cae3ccfd2248aa8"}}}}}}}, 0x0) 2018/02/06 14:17:24 executing program 2: r0 = socket$nfc_raw(0x27, 0x3, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454cc, &(0x7f0000001000-0x4)) 2018/02/06 14:17:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000a1d000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, [0xffff, 0x3ff, 0x4, 0x4f, 0x4, 0x400, 0xe33, 0xffffffff7fffffff, 0x1, 0x2, 0x5, 0x6, 0x2, 0x1]}, &(0x7f0000030000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000b18000-0xa0)={0x0, @in6={{0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x101}}, 0x80000001, 0x7, 0x1, 0x5, 0x10}, &(0x7f00000b2000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={r0, 0x10, &(0x7f000004e000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}]}, &(0x7f00005f3000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x50}], {0x95}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096}, 0x48) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000e70000)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f000069b000)=0x6, 0xe6) socket$bt_cmtp(0x1f, 0x3, 0x5) accept4$unix(r1, 0x0, &(0x7f00004f7000-0x4), 0x80000) 2018/02/06 14:17:24 executing program 5: r0 = socket(0x0, 0x7, 0x4c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000001000-0x50)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffff9c, 0x50, &(0x7f0000001000-0x50)}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000001000)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=r1, 0x2d1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000-0x20)={@common='syzkaller0\x00', @ifru_flags=0x2000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000)={r3, 0x80}, &(0x7f0000003000-0x4)=0x8) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000002000-0x28)={@generic}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000002000-0x8)={r0, r2}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r5, &(0x7f0000f7b000)=""/53, 0xffffffffffffffdd, 0x0, &(0x7f00000cc000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000f6e000)={&(0x7f0000d3d000)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000cab000)=[], 0x1fc, &(0x7f0000f6e000)=""/4096, 0x1000}, 0x0) sendmsg(r5, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[]}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000003000)=r4) 2018/02/06 14:17:24 executing program 0: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000ed3000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f000003a000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000001000-0x4)=0xec, 0x4) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13a, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x214, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000019000)) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000001a000-0x98)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x6, 0x2}, &(0x7f000000b000)=0x98) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f000001b000-0x10)=@in={0x0, 0xffffffffffffffff, @dev}, &(0x7f000001a000)=0x10, 0x800) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000001c000-0xc)={r2, 0xfc, 0x30}, &(0x7f0000013000-0x4)=0x142) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000000f000)={r2, 0xf6, "736c2337a9185ed90197c4115e2cb7d6f959996a0d997f11f4c4f8ffb5d61c960179e7dfe7fd730a9ed4738ba6cd67f50845998263ebfc90b34eb9bcda708fffdd9564f317c7476f867ad3755f44903a892e3ee9d63d0cc1004d7bc1ff4f59cd082b54829fa490276ca04ecfa0ca938a8708a84b56699256a4e30dda3cc50f02142dac963540195b454a150a944ef43724e78fce8338e9bda025712ebba9fab8d43a50ae459acb8bab9a75b98d9317c743cc3cc36b2262cbd48548f6b8efbfb6941bedbbecbe9be7784415f613e395944b74926ce54f69ebc6ed3f71d13fc6c69cfdce46e6158075cdc8209865091e4aa92dd926492f"}, &(0x7f000001a000-0x4)=0xfe) r4 = socket(0x9, 0x5, 0x40) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000007000)) 2018/02/06 14:17:24 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1e) connect$netlink(r0, &(0x7f0000bd4000-0xc)=@unspec, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x7fffffff) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) accept(r0, 0x0, &(0x7f0000efb000-0x4)) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000ffd000-0x10)=@hopopts={0x0, 0x0, [], []}, 0x8) close(r1) mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000030000-0x4f0)=@filter={'filter\x00', 0xe, 0x4, 0x490, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000002b000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x2a0, 0x2c8, 0x0, {}, [@common=@unspec=@bpf0={0x230, 'bpf\x00', 0x0, {0x130, [], &(0x7f0000015000-0x4a)}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x4f0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000031000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f000000e000)=0x32, 0x80800) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) accept4$vsock_stream(r3, &(0x7f0000032000-0x10)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x0) connect$nfc_raw(r2, &(0x7f0000006000-0x10)={0x27, 0x8, 0x100000000}, 0x10) 2018/02/06 14:17:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00009d7000), 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f000016b000)={"7dfd5f7a36ce5a9ed9d08c1dc4222f12", {0x4, 0x0, 0x5, "834668c8fa41", 0xcc68}}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common="6c6f000000000000a600000002f900", 0x0}) readv(r1, &(0x7f0000e51000-0x30)=[{&(0x7f000076d000)=""/74, 0x4a}, {&(0x7f0000287000-0xeb)=""/235, 0xeb}, {&(0x7f0000b7c000-0x1000)=""/4096, 0x1000}], 0x3) pipe(&(0x7f0000661000)={0x0, 0x0}) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000ff9000-0x10)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) readv(r0, &(0x7f0000bb8000)=[{&(0x7f0000bd4000)=""/4096, 0x1000}, {&(0x7f00004a8000)=""/198, 0xc6}, {&(0x7f000052a000-0x2d)=""/45, 0x2d}, {&(0x7f0000ac1000)=""/64, 0x40}, {&(0x7f0000ff7000)=""/98, 0x62}, {&(0x7f0000ba9000)=""/180, 0xb4}, {&(0x7f0000f40000-0x23)=""/35, 0x23}], 0x7) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00005c4000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f000055a000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000235000-0x8)={r5, 0x75}, 0x8) 2018/02/06 14:17:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f00007e0000-0x68)="3e12721f5fe005ec9165202a4c1b1779601d77d193e97839f10168f31406422cfdb9d3f8da0fdcaf3ea706d465f44fd008c43e2d2dfb98a7bfd3b7d939aee78eda917453818a0157b64a35ca6a3e1f2e30ba2baff264fd5d7c6558bab5d3b6a85b51d4c37064b966", 0x68) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2f}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) connect$inet(r2, &(0x7f0000db2000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0xfffffffffffffff9, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000098f000)=r1, 0x170) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/06 14:17:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept(r0, &(0x7f000027f000)=@ax25, &(0x7f000074f000-0x4)=0x10) sendmmsg(r1, &(0x7f0000cbd000-0xf0)=[{{0x0, 0x0, &(0x7f000053a000-0x50)=[{&(0x7f00006a1000-0xc2)="005d63662ef533f817db86029528608f6b15249ba9f44872140931b640bbd55b66bf9eff3b4b4c74b822c66149901c8a8f8ea99b8bdae54011a66f805841360484cc84426a47bb4bdb021a71b61de87777207973c748bb5ee46ac3695cce75dcfba74be02ab15a14b1aa89f0ea448acd9588304e029939bf3376479e3513c93a61d8cf23748e7ef597feadde69605184e03469b21d82b337002e906255ecb89d6027c514db74beb3fe6832f99bae6f5e576b1b3386f292ebf961f932ac1430fe578f", 0xc2}, {&(0x7f00002c4000-0x1000)="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", 0x1000}, {&(0x7f0000be2000)="435fd3d8a183147901c52b2a383c2f9dfe8bbc937c264b860f68d49f719b63", 0x1f}, {&(0x7f0000460000)="608eea2a5102eba01cb84b97050aaba1298a2c6054b68f68d03d360b051bead2e1fe78ce1a4888ffabc601d2eb69a95472d526cd5c65965542ba0d85ce1122502c2b198432c745d376436e8ac4c8fba67a", 0x51}, {&(0x7f0000287000-0x6a)="8b5af49e400654c08198a386907a468ecea502966671264c48e2028a1b68cf67bd50ad58064e0874c39007964a627f1ff64df5a09eb952f2c2177b261a911b3ea9b2f5c363beec7d933adbf8293743c1141be14d3739fdf1a4bf867ea823c8d6aaa79ce4db60d54bb38f", 0x6a}], 0x5, 0x0, 0x0, 0x8081}, 0x5}, {{&(0x7f0000a01000)=@nfc={0x27, 0x4, 0x3, 0x7}, 0x10, &(0x7f000044e000-0x40)=[{&(0x7f0000e7a000)="6ab0077413d7a8bd406c0cb7527568", 0xf}, {&(0x7f0000b33000)="f2d11d37dfbea65531bd405d158a050166f193701d1411263f2e14d66c32d378cdacd77a0c196e26a2f2e789f3ac2d6e526c44222f8950aeeedc46ab2c000d19d44930b276cf7f4d52b43e65f4fd3a47fbcf11d1979a0fb62a916378fd616888e065fe369d4f4a7ca37c7fed8676a2f27b5c4dd7ffdf95a4c9121db89c8ade20756ee655acf5939b9de744eacd4d66eb83e2efd1fed5205fda3ffb50cac07c51b505ed0df61626472956", 0xaa}, {&(0x7f0000133000)="0c2ce624f5a2b53aadd27c958e5f1f5923fc15fd03f05705c54f1cb0796d025fae5dee0e08297be88bf61a37b669c76f7d15c2fb9abc70fd7c5c94a75668f4260d4a74efa5f58d35f030add145bedcbb51dbe0bd50ff6250dd8122615a7556962f9860dfd4", 0x65}, {&(0x7f0000d59000-0x52)="5b634f83aaf2a179cec4104ecef4d4577aab4baf44e406c4419ba66ac3d08e6a01c5bf2b77c0a66f18976e5b6bb9eeac7999da28534b94293d1dd02311336d0285f490c682e76599fdbbb2ee4fe5a7bb353d", 0x52}], 0x4, &(0x7f0000351000)=[{0x78, 0x13d, 0x9, "8f32bb722a72b1ac7cdb053b9867021969af099417f967ea1e4b27c3474144ab24a23aa2cac934a9801f91470295572c9ce9d82228a732df52bbb5caf7381cacd41ec47890e93bc1f364d24eb0485e54cec4df4180044dc12d7de45cfdca1aa2dde9dd4f328fe101"}, {0x78, 0x1, 0x6, "d928e232611e5d500c890b8743c56eee225191cb3d85de1ab28b65ece43eb1b2cdd6f08a4e4bed50a741140b4ee33d33b4438eb467025fbdfade7e4287d61075202b664ea315039e37cdfea034b2fdc70a102f6f32ecd37d18d6d8da68230b6314600151cafd3e65"}, {0xe0, 0x117, 0x38, "844e562c6dd8c6007625d5d00ba93775005b75b51101807501284768485afefcf341dd50e714d7d373d044d6dee872388b86f5ad8d7b0b17b454cda815fd91514062ba2f1cbe5d57f86e3c871a37033351140e7e552e974c11faa81cd75e99ca99ae3ca093b4a98cdce5bff1d760026f0ab130d9ba7e4344e3fc3c12afad8ee7f0d0a31d4fe3321e29f4e1d939a710afe09607866061c4b5c7fc12f25e4984986d4b4475022bc0c2f197eb84b0b1b1246081f317b57bbdf2a98ecd634744f3e9fca9db5eb06a90f4dada576b"}, {0x50, 0x0, 0x4b2, 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{&(0x7f0000df1000-0x77)="5d184088890b60dde652dbe2425a23be2857183fee07c47bcb3b57378942097599ba07fe8b2c43e6f70973c28ee56104434127641baae4f2b252caa33923432bc7f31079393ba4707d9d75977b62a82597404b15ff44468f648eec6850d4c1f181cef87a205220f5e74fe770f85f71ac20ab8bfcc198d7", 0x77}, {&(0x7f00004ee000-0xc1)="cd165e0522d1259be510724d335de7c3a89650f9e30944762435815131ef48586bf76700fc60ef568408dc1b6c7f3ce9a307e83805aaabf823b263cdf2c377036701577c79f0f0d4225d2f707b9260942a8139647123c90d1cf8bad3f2cd3b5d03299de1470516f5bf19d2ce161117e5e6e12d557b7a1f7c8a067328270ee881914f5b26fa2849ab90bd9080b26512e1553379dc300b54b752a98cd632c8ca36dcddb6aff28d3eafb16bb553719a179846abe24e0aa8686f7d4f9d8432c4525437", 0xc1}], 0x7, &(0x7f000056f000)=[{0x100, 0x117, 0x9506, "92c86bc0bdf9c6916db6108a7e78e5fc3b77ad3946502820bc0b519359393d0f7cb74da01fb43b7f997490e99a8c671c734231c98295b269474f686207ee0eee8b65a7c957044c7fbf407764adf546f79c72dda2fa725558d641a406ccde3b3ae62455cf016c25d75cf00f65ade0e2e8d8bca46a23af0e89d5b6b800cb66177e437c91e5ba1d0e219d1e5afda0ea9a98982fe9c1544cd1d7133e47a269f438a4877102df8daa1a82ae3296d85de44d800a5d456ca11a618438f24741fac4f146f4486c767ed90dcc9ab564a7334262ce8a45510772249936fedacf7c265e95a28fcc2187934af8374d28c651947cb0"}, {0xf0, 0x119, 0x8001, "00411448b2fdbdb3e859df107944a1d90c3a2af6aebb1f8300ac008b0d38f267c207bbef72d532b538d27d6c07b414c556e81e9f13bff875043b5e20714bc65b8cd4b0ab473a354242bbd157d9c4ecdefa8250b61423a6f3de5749920f23ce63ccfdca08e91d41d61c1bc4764ebe918b77c53eade707d0e0ccc305fc39cd6316c26fadf947ddde768fbf951efc23e916e78f0eaece3d609b2a304144a3ef504945f8559100992c49b1abd0d9b42eaac6df52973f8dbf77ac8a86cecce57b245a4f604c4ed786d7365c753dbfb3a86ed9a28fef738059b9903f8bf606866da8"}, {0x68, 0x84, 0x0, "1e67e4b208cdf0e1930b4476d0e5489ba610d5ffab7550d43a160e002f8bb514394e16b32f5ac7c1f2e29748c18f2ec9079fab899d50766aa3421708ac5eaeadc2af5e6b4061a98c7e5a4d67d1c0e0da1ea74fcd098ce7"}, {0x78, 0x11e, 0x0, "cc9997a1fcd0f3540f5050ba9a0516f3582ea6d6efe5aecd72e37e7fe364eca4e8b6491fae4cdcb2fa067f97578726453c8181a051eac4b5d4ba6434a7f09508429e71cab6fea32a8b203b79a7600b4128dc6e6486f104f67e99147606b79f76b0"}, {0x108, 0xff, 0x3, "04de3b27bc0603a61b583577a51b8d7e64e28f7819af5e2abcf5e0d23a3249250a7cf0fbe56aff13756ca83a40b90d32f0123e74ad4ead9325e16b481b7c29dfbb542ee0a3ef3ff7f14f705ad5cbb0cce8d2c4d546c0938331424eadb98796185e75f7572f9bd34ea6779bc286e3288c902e06aca3146c463f02f7a9ad0611a24dfe6520d15be65c460fddd0eb14fddd33f348742417df9cf6cfdd7b56c87f838333a690958b00a5aef481fc11079cc24d0e6d825ef604d27248affb20d9c3209f9e02e410ec2ff6ee3b87705497a16cdcb24d9059a4b143369666a7d3e354e77a5daaac2bf429b4e9382543d253d5d35b71"}], 0x3d8, 0x20000000}, 0x80000001}], 0x4, 0x20000000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f000020c000-0x14)={{0x587, 0x3ff, 0x0, 0x10001, 0x6, 0x1}, 0x100000001, 0x1, 0x101}) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000001000-0x4)=0xfffffffffffffffb, 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/06 14:17:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) [ 101.241970] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 101.288781] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 2018/02/06 14:17:25 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000023000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000016000-0x4)=0x1c) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000024000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000023000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, r1}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000002000)={0x0, 0x8}, 0x4) 2018/02/06 14:17:25 executing program 2: socketpair$inet6(0xa, 0x0, 0xcf9, &(0x7f000071f000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f000002c000), 0x4) mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4a, &(0x7f0000f81000)=0x7, 0x4) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r1, &(0x7f0000253000-0xe3), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/02/06 14:17:25 executing program 5: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000fdb000-0x48)=@full, &(0x7f0000e84000)=0x48, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) epoll_pwait(r1, &(0x7f0000000000)=[{}, {}], 0x2, 0x100000001, &(0x7f0000000000), 0x8) getsockname$netrom(r0, &(0x7f0000000000)=@ax25, &(0x7f0000b99000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@alg, &(0x7f0000e79000)=0x58) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000000c000-0x4), 0x4) close(r2) 2018/02/06 14:17:25 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000-0x28)={@generic="1e091c9890d2bb1b45453bc9721d55bb", r2}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000002000)={0x5, {{0xa, 0x2, 0xff, @loopback={0x0, 0x1}, 0x8}}}, 0x88) 2018/02/06 14:17:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x7, 0x1, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00001a4000)={0x7a, &(0x7f0000000000)=""/122}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000000c000)={0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000018000-0x4)=0xc97, 0x4) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:25 executing program 1: mmap(&(0x7f0000000000/0xf1f000)=nil, 0xf1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000ce9000)={0x0, 0x0, &(0x7f0000f20000-0x10)={&(0x7f0000e6d000-0x1f8)={0x2, 0x0, 0x0, 0x8, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xffffff8e}, 0x1}, 0x0) recvmsg(r0, &(0x7f00002ed000)={&(0x7f000055a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000687000-0x60)=[{&(0x7f0000ae3000)=""/22, 0x16}], 0x1, &(0x7f0000f1c000-0x1000)=""/4096, 0x1000}, 0x0) 2018/02/06 14:17:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xe, 0x0, &(0x7f000073d000-0x8)={0x0, 0x0}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000051b000-0x3), &(0x7f0000521000)=0x4) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0x2, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x80000000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000f70000+0xe2b)) r2 = epoll_create(0x13) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ce5000-0xc)={0x0, @dev, @broadcast}, &(0x7f0000afd000)=0xc) epoll_pwait(r2, &(0x7f0000935000-0xc)=[{}], 0x1, 0x7ff, &(0x7f000036b000)={0x1ff}, 0x8) 2018/02/06 14:17:25 executing program 6: socket$netlink(0x10, 0x3, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x601}], 0x1) recvmsg(r0, &(0x7f000088c000)={&(0x7f00005fe000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000cc1000-0x80)=[{&(0x7f0000583000)=""/172, 0xac}], 0x1, &(0x7f0000554000-0x60)=""/96, 0x60}, 0x0) read(r0, &(0x7f0000980000-0x1000)=""/4096, 0x1000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00008b4000), &(0x7f000048c000)=0x4) writev(r0, &(0x7f0000730000)=[{&(0x7f0000192000)="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", 0x201}], 0x1) close(r0) 2018/02/06 14:17:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000198000)={0x26, 'hash\x00', 0x0, 0x1000000000000002, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000035b000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00007a3000)={0x0, 0x0, &(0x7f0000ef2000)=[{&(0x7f0000e95000-0xa0)="bc9b92373c8fbc090851ed048500057d", 0x10}], 0x100000000000005c, &(0x7f0000b9c000-0x1c8)=[], 0x209}, 0x0) 2018/02/06 14:17:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x17) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f0000571000-0x1)}, 0x20) r1 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00006d3000)={0x0, 0x3, 0x7ff, 0x7ff, 0x4, 0x1}, &(0x7f000039e000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000473000-0x8)={r2}, &(0x7f00001d9000-0x4)=0x8) 2018/02/06 14:17:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000a77000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000cb0000-0x20)={0x7fffffff, 0x4, 0x8, 0x81, 0x0, 0x1}) r1 = socket$bt_l2cap(0x1f, 0x1, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00003a9000-0x4)) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d0e000)=@generic="bfe7f4989f2aa82e094ee462ecc75c64", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000b6e000-0x4)={r1}) r3 = accept4$ipx(0xffffffffffffffff, &(0x7f0000305000), &(0x7f00003a9000-0x4)=0x10, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f00003bd000)) r4 = socket(0x10, 0x803, 0x0) sendto(r4, &(0x7f0000cff000-0x12)="120000001400e7ff00ffe90009124a000ae9", 0x12, 0x0, 0x0, 0x0) [ 101.423725] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 2018/02/06 14:17:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f000001a000-0xc)=@nl=@proc, &(0x7f0000019000)=0xc, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000019000)=0x400, 0x4) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) connect$llc(r1, &(0x7f0000019000)={0x1a, 0x0, 0xffffffff, 0x9, 0x1, 0x100000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/06 14:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001c000-0x4)={0xffffffffffffff9c}) bind$nfc_llcp(r0, &(0x7f0000e39000)={0x27, 0x0, 0x87, 0x7, 0x800, 0x9, "bc73d11bbb8bda627a6710b34b6e1bc03d600cd29b1e79595a01a82ffe4b25b981e6f7787998a9e0679977fb9a28c8289dc09d886a8ca69ef9c8a9b72aaba2", 0x7fff}, 0x60) 2018/02/06 14:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f00002f6000)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x1, 0x80000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000097c000)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffffb, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1}}, [0xaf4, 0x4, 0x1, 0x2b9bf48000000000, 0xffff, 0x3f, 0x4, 0x7, 0x1, 0x7, 0x6, 0xd, 0x451, 0x20, 0x4]}, &(0x7f0000d58000)=0x108) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009d4000-0x4)=@assoc_id=r2, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000154000)={r0}) sendmsg$alg(r3, &(0x7f00002af000-0x38)={0x0, 0x0, &(0x7f000077b000-0x20)=[{&(0x7f0000d0d000-0x7f)="408eb264cae437a212e3f31c2b9a59c4a986cecb2bd5c72a675ca116d43c1f0f8f91f643f4b77c4ff7902c6af6e9334b3759bc1765287dbb2613c446c5abd1f348f61d9faf23f3d5c5810765dfd8effcccd441a3dbdc9f2f8a4c030281e75a420f7e684c63be07d57c6db3b7ec5d7c7bcdb3300053aecca877b8e19cd1601f", 0x7f}, {&(0x7f0000a45000-0x7)="9eb5c9a6daa039", 0x7}], 0x2, &(0x7f0000058000-0x50)=[@assoc={0x18, 0x117, 0x4, 0xe1c}, @iv={0x20, 0x117, 0x2, 0xb, "a837bdc12bd5a259fb5be4"}, @op={0x18, 0x117, 0x3}], 0x50, 0x800}, 0x800) ioctl$int_out(r0, 0x5460, &(0x7f00000b7000-0x8)) 2018/02/06 14:17:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) pipe(&(0x7f0000fca000)={0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000737000-0x4)) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00001e3000-0x4)=0x2, 0x134) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) recvfrom$inet(r0, &(0x7f000003a000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004b2000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/06 14:17:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80000000000001, 0x0) sendmsg$nl_generic(r0, &(0x7f0000ced000)={&(0x7f0000b10000)={0x10, 0x0, 0x0, 0x20008000}, 0xc, &(0x7f0000f27000)={&(0x7f000068a000-0x74)={0x74, 0x1a, 0x20a, 0x1, 0x3, {0xa}, [@nested={0x20, 0x43, [@typed={0xc, 0x55, @fd=r0}, @typed={0x10, 0x6f, @str='cpuset\x00'}]}, @generic="a9866584dd321ff7acfabcd3ae15f70334bad94464ddc72f34975b0354e34f515510cc67ec8cb3921e571be9b4e9fe1aa3880c6cb42fe9ec2f25d5abaf541532"]}, 0x74}, 0x1, 0x0, 0x0, 0x4000000}, 0x805) socket$nfc_llcp(0x27, 0x3, 0x1) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f000085a000)=[]}], 0x1, 0x20008843) 2018/02/06 14:17:25 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000001a000)=@can, &(0x7f000001a000)=0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r0, &(0x7f000001a000)={0x1f, {0x0, 0x3, 0x8, 0x4924, 0xffffffff80000001, 0x7f}}, 0x8) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000019000), 0x80800) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000001b000)) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001d000-0x8)={0x0, 0x0}) bind$ax25(r2, &(0x7f000001b000)={0x3, {"ff5183c915ec89"}, 0x5}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000000f000)=0x3, 0x4) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f000001c000-0x4)) 2018/02/06 14:17:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00006cc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000f09000-0x4)=0x1c) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000758000-0x20)={@generic="f243b4e354f3286b4942ca3defed46cf", @ifru_addrs={0x2, 0x3, @empty}}) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000034a000-0x28)={@common='gre0\x00', &(0x7f00000f4000-0xc4)=@ethtool_drvinfo={0x3, "f636e7bab09f32f568ef68763d5d72c2291deb9f28eb9f69c71e5c16a63946ae", "83acfb8f7a25f2e3debc40cea4184e411115b90740e5f60727de5b9c624504ec", "5b4ccaa8008c1b5d3ae7395e2ad12d0a7c30f22e6c35376a4d17b6c8ded160fe", "fa26ef41afa550724ac41783a619726d91bd57029c7f014c65f19a79b120b86a", "a9996a71d51861bd5e70f0173422b55738e5179ab63f3838d5da4939f6c9529c", "5c72be22b17c696017a227b7"}}) r2 = accept4(r1, &(0x7f0000be8000)=@pppoe={0x0, 0x0, {0x0, @broadcast, @common}}, &(0x7f0000b52000)=0xc, 0x0) unshare(0x4200000) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000c9b000-0x1000)="1b78be623e2db0bc7cadb3309f21925896d73f1417c13301d7cd59b8dc59b3aa6f06f7ad66528422e82c2173a5b94f3124999c1acef5a25ac23908f285372036c12a9a8fdb1f4772fbb2586c503e586b3912a0b7222e96bdb63a4ff6325dd5b574cd12059c80837abce4fa723ee8a07aab57a79e2da26831433f59c1e1a8d4c891656dbffffe39062798dce278529fca0f714b92947e77a67ef05fb8dd5cafd093a595177061d8bf667b4a87fcfb329baa44648881e6fe16fa48437b6fdff966a74543dd4dab0c5fdfce3b646f203cadaf7d887d8d542a55605e062d1d0cb53f0411e44e6bfac681b830b5a11feaae04f60d37151036b275fb1508a5098805138c44b27812d0a37705bd2f3192d0efe473abe0871afe81cff39ebb0cf4942d982c9a1583542b5b88d5f8cc03cd620c7de4bedf0efa13cee61ce799dc6ed9f14228dfa1053132b67c10617d9ba8295b4d18718cd52015771952702551053456d79b14f01ab7fbc0ab56319e7c60a3910e90a82b640dc48de6d15d3cbc89ced54c8d20a721dcd980e1f12bf4ba3695298fd369ae8efcfe6db66d6421a1f54a64fb37dd978818960c9691ee5df652672fd2a6d193f9f417d3d90846098ddaf9e2f1dc331aa10293afd11af087cbf3a4ff43b0f9626dbcab00195496eadfec8b36cd789053687bf4ea92383141dc47a09a4b5b0de4f190eecba201c4c70f7a77d62c90b7c84e998c215d60384b1a89acb9554a26cededc6c7372e9fe5156ac3affa0245c9eb97b05b08c83e6e26ff04887550375dde0c14319a15784585eae6947c110cccdbd037d0f47b4ae1a0c71ee334746bf05c1355e508cd6a633d6e24e8576c6d7d4ca02d0d1f4c606a1c573988decaedb2907dbebfc9779b0e97ad6134d0014875591b691e67512f3d0e175d800fae52a3b76177e34421bf91e79f157ccebba6df989ad44706968c5d172e04eb59e0dd794bab6af53c3d0e1e49054281ca3a0b9d62f7977928fbe02b947767b738e4883d148446bc5f31074b26874c86c91a81eb8626cf5b228b1307863318c55463ec422e8e6f39b688398e91f39f6712df0f025555268ad321d4b4bc40bac128070f43f4a3597a21ba5a4b4bbf98213609a8d031b8ae8cb52412562c076e9e8af1dadd92c0da65a10eb8913ff7ca5888b66e8c448db87c5d1d10d2578485d6e3ece47e1def4b5f20b5cbd5424957702bf8bf9371792d9d5554a05d7c5a7d132f822a65fefc8849fc59282129559a030b987c35e7d333673d29045b3b6dde29031bff49650a48578035caccf3fbb671b29d9872f6ca8cdfb44a49895c7a34da5e55d4643199e255ec3da8e17d6a6362551b3fef24cb5765aaaf46f5d4533e636ac4ccb1ee4f4065d63edfabe43164bc700aff0a5ae21c44db71e052fe8fe9d5840fa57adb460daab1f8dd3d26ead96888d23d64c3b7ef3892c56e18f3c8668c818ff83ea196d2641b67926d926bdee9defb48b9642dde469bd0c2d6fa75ff8c6c45afdfbbfc78a011fe82c044f4badb7604070155521f73993422c665a9f16f0e3994bd95436a629c695991ca0ef1f89fef597967b6a15135343a8d8ddd14ecc4de559d71384054cbf549b5b8400a7715755c160daf4791122ab74f102dee0f5332f64a41fc04cd8cb56e8a4621f24a3a1fd8cb199cdb4cd2db277b9412deeae62e8de4865cbf959d2ebd76f771528c46bbd311146ea701a25c97b548b6e3323d42cdc06ce37b20ed35adde9345881e74b33a25dd575da7b7056bedb341b1645ac2bea67bc2d560769b13d7f2140ca8812aef3e05bf9d14314e45e45b2bd62349565b89103ead1b65a0e3b72e464a30c68d2d5b36391ffb5ffb8326d4fa1307ce67386d3daaea3d87931be95e370cb896fe3125f67b579b3b34f618f35dca1f3f6246359fc48bc60bd2b2c4c9f501144e1d4bea02cbce4d84611e15d284c02a0faf234e1cb120d31b9f7f763d15fe4af67dae97561fc4f578de4b65cd26de8568e042fed6e814f8afcacbe746ea8666c5c1cf3ac7fa6851daad87c60ecbf8e6372e8df6ba64fc0c02aeb069b4eb830ae3a5b20f6db3ea04fa3d7c39d16494821e7121c20daca8935aca7dc10ad2b9eedaa988a593905ab859e190e94c716e9b2a63fcaf3025bedded81d25fd979b373f1f335a570f89299bab024604226ee6b0e559f10d7f8057951da3fc35ebe9e2b3e89458044779457cabc96c80a5ca9a4f5934f0b9a76aee62a3fa7775849b69312cd71835f59ffb5af67f60a79481c80b84c690c7c0416199408621d03ccc642f16cc719ed7efd2e9b79ebb68d20819294365bed80d52fe9a516dea071a17e9f154868976bfb07bca3de6679fc3ca26a90964d6a93decfd6e40b9e806a87f244897ff19840e65bbe2cc2912181484994a06a7f547e325d04bb343f51d500c498c58097f5bd5bb631303d2c3e36c9d847d939433347ae08a60a33f33479dbdba9f77a873f71553dcace02199dfef8e21d21c0e3caa1a86de76dc87bd70b4ecba8ab033f164c0b7281b9050d6662b854a9928fd7cbf2209e3fb868371be1a4b33516d176a38f7ef9b7c5e98f787a31f0cb7e0c49a273cf98718d689b3a0d926b1e683fb92c52f82e65fb861d6ac919ae0165c173ed5624ca6650b34fe81e75f09dbba78a6ebc09285757e9ecbd48d9f01fa95cf5d7489a9a62cf7f3109fcd751582fb191922690d08fe5384da3aa94b94d064db5964246288f5fcfb7c4b108f54958c1cc43d5eb79fb0bea1491ee249721a6dfa5916cdcbc6780ef975b26925c87b1fc5472204c7fd165d95a01d6952ac437f8deb4a6de2ed1c0bfb369543514deb587d099530ca381844599b05b5851449a4a696e17864ded9599f96078856fa7def0fbbbb51a0a4894e58e8aa30424f2d73909e97b38177520696eb241e5c3484f549f457fec35887d34a208807626d1a6489374403812548233ba9a5b3420cb74f6b1ed42ce87e2632e41d7ab7c2d958254dee94211d60bf7cde5f6d48c9da004ab76f4e5f8be75267523821f0ce0fef34ab85266c1727a2197ad4b7bd7053e98eedd4a4eecf2551f66373b66a68c56eb6ecd3c18c586fabf8cafa5fd5137cc0a77c104f0320bd7f745da310ccd99ad85b1ce3847fbf50e037e07285eb477989e7de9930059fb47d17ca6148bb824e0ce1dd9d557403614f83489dbb34534301c90804aafae9ad2a03739bfa6069fa57502e2647812d3878d22d5f4485daceac49bd2ba4473347ab026cb8aa8b22a00024e4569fe121eb58cc437538b679cfa737f2eb745317957b25c97a58c2a3dac818287d6f388923fbc60692bd46c202e4c2d7804d98df2d0569bc1b9833d41528c68c15385b0b5e5aadef55d267724c8a8c17b2af4b4938f00f53448af3936303fec677915742876ed5d810536d231f7c069fe47c160794863b110277d7ca2833ad2914109e75e8fcdba9044cdd1c4e496a49b2024373b7280dce778cf9b629d9d7e552739caa85c8b373df8a70d6b455510208a4170435ce7f03b4ff25ec410e59455323daabccac7128692ebdd0044a25fa0006627c01b5d45e824706c823a7dc236c290c82dfa92680beab89b4fe8673156c85ff21def7191b4c428ef8f53ba6a2d4f86f0dac56a4781e21cf549dbfc56c065a66df3849ed6d61df8a63bc4e34223c59564033a0775b5fbdaa0f8f324522bead3970a16855620c47435b0ba68a58b9f9b277b886a5ffc4a3ee2d510437814867d8ff94adb395998514b69fbf1b2aaf6531c39b3e87fb7763e72717584cf21e7555afca5ab8f66118b5da3e84063ee4e7fd3b4fb8c1e4b6b5bae481779ecbfe41f91d9b1ae0f824bb0fb774749759ddd320a43234066d3cc055d4b673914633b1fe83fced1bec95cf587fc5e900d62875bc3ea74e4953bb727078d5d0fc2dea41f200fdc210e4ded397833fbb36f8bc8d5fd228fa80cebd585a8389cb24ec737049c9025407c9918a84248d59a3579aec444f0115d78ca137890782dc1a40d3d998248bc32006c0daa31e607e9d63c17b5dc82ebb918a299633ce64865738cc3743046b37141256bf26a466df616c693fda72e87496b5a6912211075564b5fd002df922bbf25daa4fc58f2e75e98e202988c45761f129cd50fee35ed7b1079f037cc63ec00801533a06c1ef3081c96256ff79ab90604bb3a7dab8be005c868b7cc62b41b975dd7de989d00c4704b404594c5778490936cb8b2d5b42018b4909291c589541874bf82f53b8d7b43a08d88bf386f2d2c52b3f02f378fbcc88e5533f7d50c4e2604bca923d98ab82fa103e88b7dafcd86c1431bcefe5ccaa04e9fb000016fb36c9f75ab70e845d60b0765f0f1acf92b5c8e65401613979de5cabfbb1f17a1e80198c8bc623cb16db226e63ad8564d1fceb8a357eaba86986799d6a24f85f7d021a14d12f5f567541a9c461d9ba22ad91b7d2bedf74242bdaf5cef16861b96a028fe3f73489174dadf738ae6d0dd950c633117e7aa4634ff4e2f0e98708c00e45cf520858b4bb3292f9ee60f643b067b51c67befe4995f335523f769cc6a1e200f36d92f702e65e495915803df37eb2e6b939806b17dbd444c94c1bdd59e0052bdea3bbdf42cd1a5d2c3bae3aecb8971c3cffaedf566a1123a7597e2e3bbee0abc82743f4dc31fd020a6dcc517acd0986c616018576be104a4ef85237a653f5ddd191d0407464596303e2bc1ba4324b01a305b7b08bc4f8eea6e4285e9316bcada15db6ad8026237ab58520b7ef98c967d4d4fffc3ef99b12090caf56ad8227e1e1ca5dcc01ea64a07f352ac9f7205afed1d86c2bb3e8219a2e1c34aba3bc76b45b485d4303017ece318fba36b862ce428e301b813c0cf468edca124691999d70cdf3eb229905e1ec57a36b4750367c9fcff8e93b26184189cbc625a3faafe87bc87226e5a2af7555a1bc7f510faf1579b69afeb509093bc2fe5715ad371639a443638946fb4550bed2ea75a4a2b141f655acf4bac3a0a4cb64cb3e2b002b799f1e9039b4a0469b92ed09b07ea7e64e41f67cce1ead9b32598996ea927cbb867e6343008a55830614ff53529e8f1e9cfe139c1cfe9cb665e4ac0c0bd9743974d34c9b340b68627932f77f6f1ce585e882d9e05faa267cf3ac5f08c49e08b47a29b39f673c94ea7c952347956730a95b93f613874db1cd9468897a352be0f25723f52c8f7ab01048d2118e2c4e7b35713e9baf49be7d7ce0db7a2c40abb1d7e3e7cf1af73f4c52e716d6517897aa639589fb027296cb028b5a8ac1c863a7ce3997b3a02848929b5aea4d2d9fdfc6a8409f4e86519a0acd896a249325e00a79b1a55caecf88cc56b732fbacc4238787dd6db6c2de2da94a3a32aebc727d65b0f610495e04a875f6339ebac5c181dc67e19507dd8e834a947beed164a6771f8ae742ae8973d1040be48c6f09d4de112ea140b7e4af17662ac8cf611b30ac7f944a7ba2cf7c5fccb61492205b46f8910b56b1d2fb7b8a767a86208c76adaadac530b1a91dd53bdb237efe192b593e6b113b4140b424ddfba535ca8e757f3bba25862c24c753fbb20a30984b4696da5e2bf3fa28addc1a3fa8ffefb739edbf6537e3139c515dc9e5a0f695609be430447a3eb7bcce163538e864f02286a7251ad244775459ce73812fa30a90b58bbf8401cc0a6f20ccdb30b436880782d8429b3d5c9ce7abca559c889cbbf9dfc9de43d9bb40d6772f0b95c1bfa5fd0df356bc24f8aa61a2e477328a3791d61a03c2b4e24fc509329a2ac1b77ffe64") 2018/02/06 14:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:25 executing program 3: r0 = accept$llc(0xffffffffffffffff, &(0x7f0000aef000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000f42000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x400000000114, 0xa, &(0x7f0000001000)="fe4b0307", 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00008ee000-0xc)={0x0, 0x4}, &(0x7f0000731000)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000072a000-0x10)={0x0, 0xff4e, 0x80000000, 0x8}, &(0x7f0000970000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000dea000-0xc)={0x0, 0x2, 0x20}, &(0x7f00008de000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000067d000)={0x0, 0x90, &(0x7f0000799000)=[@in6={0xa, 0x3, 0xb6, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @empty}, 0x3}]}, &(0x7f00002cc000-0x4)=0x10) sendmmsg$inet_sctp(r1, &(0x7f0000d17000-0x188)=[{&(0x7f0000f7b000)=@in={0x2, 0x2, @rand_addr=0x101}, 0x10, &(0x7f0000b71000)=[{&(0x7f0000426000)}, {&(0x7f0000ac1000)="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0x1000}, 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0x30, 0x40000}, {&(0x7f0000bc0000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002}, 0x10, 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0x1000}, {&(0x7f0000584000)="f85d7cac1579f0f5a17a469a98a6972fabf343c91e086aacf519180a7df0144d18991c36380d390a2be257063a9204d917a9d5bdcc66fd348f0795666960ce228a599bb41e3324a7a7d1b10cfaa798015af15b6b9213536d874db47269a74485f9bb0841eed2c7d66a2005f8ec00542ee909f094cbfd0a79b27fc06ea9369bd5ad68c5bea00972424f5f28f613b0a78e7aa25199fc514e5241ec29f3efaf3a147850", 0xa2}, {&(0x7f0000ebb000)="02af0f7dc57ff8bc82ec718c01473bddab58f18012405b997a59407f35d5d604a639e2b6fc850775aee48ed4759c33d52aa0233fdc019d32591d8340d1e0c63a839737226f31d4c884e6b55800c8d8e66a06a38c23264add1301d2d8fc5f29e2de04d692be6954cc4f32aea389", 0x6d}, {&(0x7f0000e6e000)="e34929a8676602910216552d5b80b2f50a804593fd017ff933cf22c0d5dc9099e01080620cf046088be1bc6f8d531bbf6607b74f8c4490b82a05e7b677626608d83988d7090caa88dcc51f6037b12a11697e9bba1f7e48c677b009afca3090b2cf84ec32a407ece0a0a7f733b2f614", 0x6f}, {&(0x7f0000b8e000-0x28)="854c76c4966c4da9157d1e61fc37b16668a5655de376504fb1d553d0825fba34e9379773a7cd784c", 0x28}, {&(0x7f0000a49000-0x12)="2308a490ba54b2f2b89688d790a1b99f757e", 0x12}], 0x6, &(0x7f0000d9d000-0xf0)=[@init={0x18, 0x84, 0x0, {0x9, 0x1, 0x5, 0x1}}, @init={0x18, 0x84, 0x0, {0x81, 0x6, 0x80, 0x5}}, @init={0x18, 0x84, 0x0, {0x8, 0x77c, 0x9, 0x7ff}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff7, 0xffffffffffff688c, 0x0, 0x1ff, 0x37a00f1a, 0x80000000, 0x1, 0x3, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff80000001, 0x8000, 0x6, 0x5, r4}}], 0xf0, 0x24000000}, {&(0x7f0000635000-0x1c)=@in6={0xa, 0x2, 0x0, @empty, 0x6}, 0x1c, &(0x7f0000f76000)=[{&(0x7f000027e000-0x63)="a21f5da085f5c961796f31537ce9bc4a1322881a9377ff245dd279c44447bdb6a0018a0f612748ac19bdeb39e66d12ce48ad24071a50d88d92d1c709e1db53aa12cfd6716b94c6d561ea10640a162c51ddbb752bf1d3ae64fa1b1d9492c208b10d35f9", 0x63}, 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&(0x7f00004b8000-0x60)=[{&(0x7f0000498000-0x6e)="d29b8515ec14b3658008baccc3890cc40aa1c52308e199c6b40d289d792d379d4d9d6af9df6ff705a503dcb9a2c7a337cca79cd0f6b070c8e7d6e6d7c3a1a4d0390c63e1113f19a75f1dade2beafa385060513ab8abace07236c90ce6ebe9e3c2714faef046a055955989c670b90", 0x6e}, {&(0x7f000031c000-0xe0)="c4316c69446062bb27935ba56e72c13c8f08f54c816481dc07aa9c04ab509f8713bed05584360b3889f1b49ed4faf5ef1005e912645b8de9444e312da6b1f53137f83b61fba939c768a220a202e1c8ce574dacabded42e30a15a1eb0d42b4f7eadeeaf7c5af055df37566a8f4e822176571d17572ed5df1dbad7c21b936bf87300c7febd82bd5670af2e467a74603b8f00babe551cb15d7264c898d5ef552e10b6c2eebe6a5b6e1328f1180f41ad412e1ccba4ea50ca345f15e0a92ad72bf9a38cb8218e195efa4a43de207e772793c1efa95790ea0e06478240ce4396090e75", 0xe0}, {&(0x7f0000cfa000-0xb4)="99176271becffd243500287d2d42acfc328b40df8743f910071eedb4c2679d27bbadab15ef42cc6fdb46673a0ebcf3ab4eb0b8bba6e35bf49e4bff1116942bb0490734b7c6c7ec2a389d3fdb81bfb294b9a88c9df854de367bdbb19bb71a2197e7757b70a3a82105c82615141bcef29affd41e7995420272aefdd0ee38cdea888ae6a8e949ec3ad0e5916ee0f74b64e8e2c2cdf4598935993966f463d0d76be89d85c69c6752337b708d63b921c5cfb0039ef675", 0xb4}, {&(0x7f000055f000)="428198923651c43bac597f6fa219d871732825c08180db96736507936c6cd30ffc31871e4fe19eb1eade0743acf5448b95f043dbdb3ad3c16f77989fe64558d1fa8a142b3d0efe2365faafa1de1b1efa89cc85c1b6e4805ca06f35c871c2483ee2c244e14fd59aacb8787cd4e1630ae78ee5ba686b7ae05d754f4dbbe9683fd2f6d803f593d98311525d8bdfefbed5af8a19b9", 0x93}, {&(0x7f00004c3000)="b7d83dcccd00d6", 0x7}, {&(0x7f0000521000)="2c436228672bda2069d8258045b7f40db3bdfff206efd166dba0e68d57827e602f54562668791e04b4c4af3d06c53bb9316b64929144eef53dda57f94f3e357b8270206cb381932e832b884a6bde763533f8d1e2d4f8ca0e0428aca8859f1a1d6f08786c411717a3aaa5d9a4e1ee2d776765826595ca09539af297855f22a57fb1d66012ecddf456158ee32b2c1389b5f32eff5989adfa9aaea469445294adc59932ab82ef", 0xa5}], 0x6, 0x0, 0x0, 0x8000}, {&(0x7f0000898000)=@in6={0xa, 0x3, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c, &(0x7f00004ee000-0x30)=[{&(0x7f0000311000-0xa9)="4eb97e7775b2f0650a86ac94ac8335b08d61a254ffda07969faf73d3c665c5243b95cdc4e37c292e7c4e68ee039921055121a121e8fe33eecfccc7e32a4bf0f57975a73af10200ff40855190a15fcea307ee6fd43071f61235081e92346e6baa08f5319dd5b6e74ec8653f720c7d050ee10e5c79f8520faf4f1c5a676a7b729949580cda20757797d5d1fee80f3c18ad09acd67165ff063ae523f898cc1a6e4d5278a0eb13cc4ec2bd", 0xa9}, {&(0x7f00009b0000-0xdc)="97e5d6591a1658a3a99319bb17fff24c2a4fdfb6442480830566566d0a6793992d07466629f04ef4d78efdebf59e91b3c5f5f0ff2d161f31cdfd745a7d769cd1a1f7917ecf184db517da244c1682a2d72cbc6b6d72b8cf7e9efee2380c71f8bb6a0e554cebe349c1ec9791a4fb764b351f8e94a54e4a44669d86e28a4f0e9927349cd435b40a3b4e24b8907aa6fd01bd870000c2803c07f9bdba558e7dc7aaa89064af3e18fd3a41e3c18467a0653c0c871b84c350373a5884f8ef708a0d15cbe1fa55b11b051589dd26cb5ad24c8f8f586c6dee4c38ce029ac80892", 0xdc}, {&(0x7f0000273000)="8625d9daf639cfa6b8762a2b72647fd8e4cc3f4a8a7f4cf1da30ab56cb0d743d24de7b8cfa59a5453b029d620d95441004db0edec595a96eced3ed836484de6e3dd5f31f7b7ad3449cd2f07a88ff4cae9b75e95478985fb505321fee707388bebffe0356c3c8b76c1891c985ef0912b90e", 0x71}], 0x3, 0x0, 0x0, 0x20000000}, {&(0x7f000048d000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f00004f7000)=[{&(0x7f0000b63000)="c0a361e9e3d10ba84702ac6179c674ee002047982975a4bfcc892f53f2b388b93234a82481b91b17e98ee135d5e094dadd98c158427d64a985d09fb98d68ddb6354545aca2be53f649e326b4cbed9f4c696d1914249aec99e9bdd8c32b3fd0f7346bc337f0d2390776c71a94982f43052c8fba5d6c6d95e1790e8fd74b6bbdd1678febbc5830f3fca019c016dcdbf57a54f749188afa156c6e48b8fcb1419db5550f6c651ac176166a6fc1b4327348220b84ad0f1a681c77536d7ed360ee74e4c5c9353d68f5fdcd367b18f56996134fa54384e22c923609f9840cdae8", 0xdd}, {&(0x7f0000199000-0xae)="9dff395cbec6005fab12d0a5858559da2649386286eee912294b81189a84b0c11f9aa6c92f574cad0ae488e955bb342eaec97d7cfe13efad2b9cb06d9e03ebec16e629dd3b9aafccb745732480862d8cb11fc1535b13a9675ef9828bf86efe2aaf44fa19aa2015f24357890b06db986e52b6a45e28624c95ce0afd8cda36de0e688f5f5aba7b2d8e0c220791dd57dabebad1d01706d5dbac7b24d0e653fc96a736b75f29f595e13c8eccde442977", 0xae}, {&(0x7f0000fdc000-0x1)="c0", 0x1}, {&(0x7f0000c8a000)="1ebeb6ffbc97ae54968131f03198f03709c695a5c69a7a7ae5a2706b1b8bc7c9bc516eed6657fa9eaac089e441bab6a263893ded58d6753beb206f545c54f3eca365b9081c6eb05590120fedc5c45764", 0x50}], 0x4, 0x0, 0x0, 0x4080}], 0x7, 0x24000044) 2018/02/06 14:17:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ae8000)={0xffffffffffffffff}) getsockopt$inet6_dccp_int(r0, 0x21, 0x14, &(0x7f0000d42000), &(0x7f0000efe000-0x4)=0x4) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f000030a000-0x4), &(0x7f0000514000)=0x4) 2018/02/06 14:17:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000f10000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000e9000)={0x2, [0x4, 0x0]}, &(0x7f0000c49000-0x4)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000002000-0x6)=@hci, &(0x7f0000004000-0x4)=0x6, 0x100000804) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000002000)=0x1f, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) writev(r2, &(0x7f0000001000-0x40)=[{&(0x7f0000002000-0x53)='T', 0x1}], 0x1) 2018/02/06 14:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:25 executing program 5: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000648000)=@file={0x0, ""/4096}, &(0x7f0000516000)=0x1002, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x395000)=nil, 0x395000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000000f000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/06 14:17:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@req={0x0, &(0x7f000097a000)={@common='yam0\x00', @ifru_flags}}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb83ef0c0b3"}) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00002de000)={@dev, @remote, @empty}, &(0x7f00005ca000)=0xc) 2018/02/06 14:17:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001000-0xc)={0x8, 0x1, 0x4, 0x0, 0xbc41, 0x0, 0x2}, 0xc) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000bd1000)) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a009d0000000f00afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce9093d468612f0267214ff9b20db0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xb1) write(r0, &(0x7f0000fd3000-0x28)="260000005e0009000000eaf8ffffff01000000000200000000000009000000db1ec9ff0035ea", 0x26) 2018/02/06 14:17:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1b, &(0x7f000001b000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x378, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [], [0xff000000], @generic="49b4fded3d90982255fb9754e4970490", @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@multicast2=0xe0000002, @ipv4=@empty}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d8) syz_emit_ethernet(0x86, &(0x7f00004f1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "00e805", 0x50, 0x0, 0x0, @dev={0xfe, 0x80}, @empty, {[@fragment={0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x3}, @routing={0x0, 0x6, 0x0, 0x0, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}]}, @fragment], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000020000-0xc)={0x0, 0x1, [0x0]}) socketpair$inet(0x2, 0x2, 0x9ac6, &(0x7f0000e17000-0x5)={0x0, 0x0}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00006e1000)=0x4, 0x4) 2018/02/06 14:17:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000d8e000-0x8)=0x212a) 2018/02/06 14:17:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000016f000-0x8)={0x0}, &(0x7f0000c19000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000051b000)={r1, @in6={{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x4}}, 0x8, 0x8001}, &(0x7f0000814000)=0x98) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x8, 0x9, 0x62}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fbb000)={r2, &(0x7f0000888000-0x125)="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", &(0x7f0000b1a000)=""/230}, 0x18) 2018/02/06 14:17:25 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, []}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000019000)) 2018/02/06 14:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:25 executing program 3: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000035000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000000e000)=""/25, &(0x7f0000033000)=0x19) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xfffc}, {0x6, 0x0, 0x0, 0x8}]}, 0x10) sendto(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f}, 0xe) 2018/02/06 14:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000016f000-0x8)={0x0}, &(0x7f0000c19000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000051b000)={r1, @in6={{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x4}}, 0x8, 0x8001}, &(0x7f0000814000)=0x98) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x8, 0x9, 0x62}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fbb000)={r2, &(0x7f0000888000-0x125)="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", &(0x7f0000b1a000)=""/230}, 0x18) 2018/02/06 14:17:25 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000a98000-0x4), &(0x7f0000d65000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000791000-0x103c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_DATA={0x4, 0x2}]}]}, 0x3c}, 0x1}, 0x0) 2018/02/06 14:17:25 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x55, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0xfffffffffffffe66, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x1, 0x1f, 0x0, "031433b79898e74181b4245d7fe224c8a25fa90fadbf26"}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000019000)=0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f000001a000)) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000000a000), &(0x7f0000019000)=0x4) 2018/02/06 14:17:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$inet6(r0, 0x0, &(0x7f0000681000), 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000f03000-0x98)={0x0, @in={{0x2, 0x1, @empty}}, 0x0, 0x7}, &(0x7f0000438000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000070b000)={r2, 0x37, 0x1}, 0x8) pipe(&(0x7f0000961000+0xd0d)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f00003ac000), &(0x7f0000ae4000-0x4)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000fec000-0x8)={0x0, 0xfffffffffffffc00}, &(0x7f000060a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000915000-0x10)={0xfffffffffffffffc, 0x0, 0x8, 0x0, r5}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00001db000-0x18)={0x0, 0xffffffff, 0x30, 0x8, 0x101}, &(0x7f0000e6f000)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d99000)={r6, 0x9, 0x1, [0x0]}, 0xa) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000d52000-0x8)={r6, 0x533}, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00002be000), &(0x7f0000202000-0x4)=0x14) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000242000)={{{{0xa, 0x0, @multicast2=0xe0000002}}, {{0xa, 0x0, 0x0, @empty}}}, 0x0, 0x0, 0x0, "f69f8464be4bc994fe56c49be0fb7bbf7ae30c58ddb25940908b0631f9bcad39f8d94c02d9887d1dacc91624cccab892c486fb71db996733edbfc23c18c67b67cbaf8b9336638ea940e207344b6d72ec"}, 0x160) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000576000)) getpeername$inet6(r3, &(0x7f0000272000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000f5a000)=0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c6a000-0x8)={r5, 0x5}, &(0x7f000001c000+0x29b)=0x8) 2018/02/06 14:17:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d8b000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000052e000-0x4), &(0x7f0000c37000-0x4)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/06 14:17:25 executing program 2: pipe(&(0x7f000011c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001000-0xaa)={0x0, 0xa2, "fe732dbc8c6b38a971bbd01d6f7e52f2ab9b9d686c3f0df78dc156e6081898e2a3268ef576d2dd740b3fd99040f14de6382b11a01f5689f79f52dfd3a05ad2f610147268ccdb9e7f02fef3b697a961109e2da92d2558647fbc1e62af1eaecdcd086709aa49fec2e357f75fbc50878647e87b5276074cdf55f0176cd5736a3d32641209b40f5ae68f1ae54c5a13bc6b3aeb6f1f1bd898febb40496edf29d6d0572be0"}, &(0x7f0000001000-0x4)=0xaa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000)={r2, 0x8}, 0x8) getpeername$inet(r0, &(0x7f00001a1000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000000)=0x10) r3 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}, 0x108) 2018/02/06 14:17:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000016f000-0x8)={0x0}, &(0x7f0000c19000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000051b000)={r1, @in6={{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x4}}, 0x8, 0x8001}, &(0x7f0000814000)=0x98) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x8, 0x9, 0x62}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fbb000)={r2, &(0x7f0000888000-0x125)="f56444bf6a7104c403fb5af2cf1e862b74b491710e297df501950991358c860595667037cd84a166abd542a74cbdb7eda93242d6ce74d4de5a77090e4045fe62b1e7d9c39aa2e19dca53fea7fb41a7458423e31509b18abbbaad15ec74868fbc21dd179e3bad28f42951e366c444d7fdc20f8b2ded7c1dea718625d4d9948d8b7d10689c6f14dcb5aa0808ef1f3f72d1f736332257576175f4228102556e067aeec2b3bb0c9732ffec02538b9788f2383ec2cdfc2c18fa56bd23f432b3db96e1a0128c97f3379d5e998f4367cc88ceedee268047780f432a879200b4a586e75cc4c419b1591798b120ae758860291915a04b28171dfa06fea39f4ea358de60e968cdfe51f240b79749a753ecdbea87b4e4cb61cd00a059c1c9d609cac487d19bf5372fb1d3", &(0x7f0000b1a000)=""/230}, 0x18) 2018/02/06 14:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000340000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000427000-0x4)=0x10, 0x800) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000008e000)={0x0, 0x0}) tee(r0, r1, 0x474b, 0x3) r2 = socket$inet6(0xa, 0x2, 0x0) recvmsg$netrom(r2, &(0x7f0000126000-0x38)={&(0x7f0000e89000-0x48)=@full={{0x3, {"64d34ed13ebaf8"}, 0x1f}, [{"fc739f8751d5af"}, {"cd60f45e9e287c"}, {"90787bb2fae5a7"}, {"570736e08c5828"}, {"50bea41a936059"}, {"6ee46e1d207acb"}, {"68b31ac8803266"}, {"831746678aad99"}]}, 0x48, &(0x7f0000679000-0x90)=[{&(0x7f0000b26000)="f802ca0e9d3bb5d8e31a2035a4f135fb77d5c8e1477e87888b60cb1106d7ca14853043b9ee8d8d6744f4f27363ecc6bff8267f4fc33994595e6a8cb6f8188a54d9514c", 0x43}, {&(0x7f000097d000-0x88)="f2f102a2a163d8c59365db5be5f852a33dc4dc33d9a536bc5a1635e814156aeaf56e74d20d7458bd0c51db62e27e913007509f33af71a4e37714b6ab5338697a826abefce72ec9dd0feb0c47c6b82f763017df5e3b1997688e635b2637afb5fed172c1658f4c366f1e466b3cbad29b54ea3e3348c888d31ed6aeea3b917c9f6afe026474961b5cd1", 0x88}, {&(0x7f0000127000-0xf1)="f9f8d88ab3aeb01c2b4a9d6114a48004a6d7f5ce54ebcbea09c468f6d22e68f5d670a744e3a59542adf565b6ab9aa358ae2fc42a2a0f8285691724d8ae093f9cb16b4cc2c47093f66d0d7199e0488369673adcc998ad82852416d9199f9b294626556d0f97f0e791a9532b30cff00a935604d8b05d38529580f693e749d94f8a8d5fa08bd3a6c92f584f9771dae79abe8993958baa145feb465613e40ed43af4e90a45c76585e67fdc2599aad1de60d53529da68613e60599eca3bdc9472c9b6e888294f38c763f1d812dcd2ce643f267480fdb65fc8da8e8f9fb56db84c3da38528690ea52578980045c904d68621072d", 0xf1}, {&(0x7f0000530000-0xb7)="e8a3acb6d4692b85005bc840ce598f5480aa8d63182967a72d914789ceea5cf56c41eab7314841e55424d7274c3328399c28c4bddbbe7f2ea7906736e4cfdf1935caffcb14cf29e371b9a28d6352a736a78cfa8fa08ba8efe737eaa8a3c9fa511f4f9688fb2731072784fb9b361773dcf06a9233f9936a3aa87b8f0887d817224d07da05ae4815589540efca1f83d36821d979f85df6e6140463707ac0c07798fe2bd02560522265224714f3609db1eb29ffcb86569dfc", 0xb7}, {&(0x7f0000863000-0x31)="3bc871ac3ed44b19fa9417f52f9394671f5956eaad781b886ac819203edb792cf2d92b3cb66c78b82db45d92cab244d9e9386e114beab5", 0x37}, {&(0x7f0000463000)="dee1b299d0560c97a566b804b33834ffb08929905ccb1bc16d80bc63ee7bdd33ffcb41be1e5eba786f60f01fd7a3c15f692d25758cd4cf4d13577ff19a53f549e8b2c274700c460b29177952cafc7aa66a2c9767ed54a0adb64f61a582dbb8a5f1d7e8c29279e6577677c59ae8df0f745c517a167c6aecf89da0a835adff79c9ef21e35de6b5d2890628fb60101823d3eb2d6d5ad0436c", 0x97}, {&(0x7f0000f66000-0x6e)="06c4051af52e0559d139fd52a7673582c670af333e31536e050b9c6905a8d58bcd5d24dd8b0d1f370f3fd9e525f1c642881cc83d972822591a006a051b0905276df90844f19f72eed7e1405f6461b952a67fde664cd2bb08848c4edd539fc773e6255f3defed4824b5675ecec4bf", 0x6e}, {&(0x7f0000bf7000)="fd63c73176f5efb76883c78e3adc129d61efe9822f2607f855df4a724c77a52d6bc62e3297313a8d47d49f179457a078be3107b4042b893d065f952377c3bc04ef0d2a", 0x43}, {&(0x7f0000500000)="e1af398080790dd02089e4800b990b7516e1d562014b1c87fe812c696d1fdcfe81dd1ef22c3069dd5fb847e65766211e40de85fc5a8426c6fc185b8085ab72ad478657a3f1774e07a2ca", 0x4a}], 0x9, &(0x7f0000189000)=[{0xc0, 0x113, 0x9, "e5ccc99ddd50561cb9b01952fc388273bd9c93979136affd10c8f85af5feea10a1a273d278902b6ebe17255015ae4a7060f505194d31629b685dc427c7c50894c851da9e564a76beb517fa9f27c46ab93454b1ae307504eabbfa18bfdaa0d8722381edb46bc121581e7ab10b7fc5d474704b4108b1fd9bbdbecd7079bdba45d42fa7428f621df96ab027f0d11f44f16be903a9f2bafc3131e1469c7a61f7a018ffefe17493d4c23cb2f25b9ae5"}, {0xb0, 0x107, 0x2, "b4ecb9b579be59491a414b275a78f5d345c3dddf7e1b523f404bc728974c5f71fdf696ee8fd20b852dd3bb27b43476c0d01f4f4fce0e78bf8ccc8cccb69bc5c1d8219f6c1eb9343a3233f7c57dc5d0c280af38e04e4340565ef726cb233f15a2ea3ffcc82575a4774ffeddaa943137396c5dfc8991e87cd85cd1c5732c79fb74f03b87e1eb107d83091bb3cc87b66239a0685f6d78b956cd1e"}, {0x90, 0x13f, 0x8, "3370c4d0beb6570601d247dfd8a4cdf9d8e8b2fc6612a63203aa75e7b84833a21eef74db505c12b72408b6c61162192fa91db66f07a7f11c70a0ea8f8d3da4da4d75f738e1fd91826f175740848b68aa1b55805ebda53324960eee853558fdacd31df0a138b5ff7927eec8cb52daad43cb4968521fb0583f4691"}, {0x90, 0x109, 0x4, "02b5df20fe88924d36664d04133932ff4564ba940be347e30b54bd1ca31b00816216974afe41599aac3c3e4219ba3dcd023a94a6a52581fb54684dc46dbfcc1603caa51d3495176f65a6842deb5ea765fec8d40fbc35c6e223508e00d859e17c382174ff5217e2b3d6e98ddbc4272debc24de9918f96c812b1d5e555"}, {0x70, 0x10a, 0x8, "a887ec47b7477153eef00c58684fed0603119a3f39cda3b709798b25cfdea2d2a1c2c29a37cdf77d127fe57af49e8e75528c667aedd82722c3716e900e5df268db26b8e42eb4020f9382caa8e61273966c2b1270005e2b401d3ed66d"}], 0x300, 0x1}, 0x2002) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000034000)) 2018/02/06 14:17:25 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x7, 0x2d, &(0x7f000001a000-0x8)={0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000005000)={0xb, 0xf00, 0x95798f2, 0x1, 0x2, r0, 0x2}, 0x2c) 2018/02/06 14:17:25 executing program 5: mmap(&(0x7f0000000000/0x3a2000)=nil, 0x3a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x1, 0x759) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00003a2000)={@common='bpq0\x00'}) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000032b000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x9, 0x8, 0x8, 0x3, 0x4}, &(0x7f00003a3000-0x4)=0xa0) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000135000)={r1, 0xac, "360bd39271c98fa8a83e93d1b889a7826ed3f597e997572c54248254d2d3fe2b40ff36320e3c3e1ee063af05a1b152d18ffab04cffded8cfb313df786bb5b0a049408eba9bec1069e1cf049c3247843558a5a429d21b4f4e8d93a3a4d2c76945a191a6c6aa1038eb4fb2166a83d23b12e82ebf04d9676c1cd1309775ff63dac937d7a6c4d76581f763a4fe2000e4a77b010751557f0cfcb8f3a7fe56a28a02ddd7598b72aee3731ca03f97a6"}, &(0x7f00003a3000-0x4)=0xb4) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @icmp=@info_reply={0x10}}}}}, 0x0) 2018/02/06 14:17:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@can, &(0x7f0000fcd000)=0x10) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000477000)=""/255, &(0x7f0000843000)=0xff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000070e000)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000b2c000)={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x3}, {0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x80000001, [0x3, 0x0, 0x3, 0x7, 0x2b6, 0xfff, 0xf1, 0x6a72]}, 0x5c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x0, 0x4, 0x5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ded000-0x20)={r1, &(0x7f0000a62000), &(0x7f0000d80000-0xd9), 0x3}, 0x20) 2018/02/06 14:17:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000346000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000e42000)=""/92) 2018/02/06 14:17:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000016f000-0x8)={0x0}, &(0x7f0000c19000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000051b000)={r1, @in6={{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x4}}, 0x8, 0x8001}, &(0x7f0000814000)=0x98) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x8, 0x9, 0x62}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fbb000)={r2, &(0x7f0000888000-0x125)="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", &(0x7f0000b1a000)=""/230}, 0x18) 2018/02/06 14:17:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x4) pipe(&(0x7f0000000000)={0x0}) bind$alg(r1, &(0x7f0000001000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4106-gcm-aesni)\x00'}, 0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x3, 0x5, &(0x7f0000002000-0x64)=""/100, &(0x7f0000001000-0x4)=0x64) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003000-0xdd)={0x0, 0xd5, "f04e630f821b3f909781b378d04350ce5fdfa0a883c14b95d7f423964a8af6da43736a98d288cadc7214347a2e28b2c05970cfd1afdc954ce731d9826f025dfc2d2dc6a57d574addb5dfae66e799e3c27633205b09e6248fbf2d8f5a96e7a2513415de9429116866a13d870bbe70373e90bb105fb627975434b4b180fae8dfecdaac727a4b1cebd14ed67564a3687e94ed1dd6df58b1ad3d0309ff53017a5cd9156b0926414ff0a5bc710c41a9698497f464026a8998a8a298beae306d9fc33a0961f25ba3f124db30401007eb0770c9ecfb743ce4"}, &(0x7f0000001000)=0xdd) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={r2, @in6={{0xa, 0x1, 0x4, @empty, 0x1000}}, 0x6, 0x4, 0x5, 0x3, 0x40}, &(0x7f0000003000-0x4)=0xa0) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x3a4, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/06 14:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:25 executing program 2: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d0e000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000ac2000)={0xfffffffffffffffa, 0x9, 0x4, 0x2}) pipe(&(0x7f0000db1000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) tee(r0, r2, 0x6, 0x0) 2018/02/06 14:17:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f00002d3000), 0x15) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00008c2000)={0x0, @in6={{0xa, 0x3, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x80000000, 0x8b, 0x5, 0x3f77, 0x7ff}, &(0x7f00009f3000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000f5000)={r2, @in6={{0xa, 0x3, 0x75, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, 0x80000001, 0x1, 0x81, 0x80, 0x101}, &(0x7f0000d94000-0x4)=0xa0) r3 = socket$inet6(0xa, 0x1, 0x0) listen(r3, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f00002bf000+0x7df)) 2018/02/06 14:17:25 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x6, &(0x7f000001a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000000d000), &(0x7f000001b000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000005000)={0x0, 0x8, 0x7, 0xb3}, &(0x7f0000019000)=0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000014000-0x68)={r1, 0x60, "0d3cd038c53263ad0f76c00b10d364e2f184840000087451f244630f8a6b5d9a1a28229fdcb19fdb9920af862b3ad29deabea4687cdc70ac725343d1578e2e4b7a2a158352a36496187b6d92fb568ab509db88428590465b05d71265eaaf6e0e"}, &(0x7f000001a000-0x4)=0x68) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2ff, &(0x7f0000570000-0x3f)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0xffffffffffffff7a, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @dev={0xac, 0x14}, {[]}}, "82"}}}}}, &(0x7f000084e000-0xc)={0x0, 0x0, [0x8ce]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00005e1000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000fdb000-0x8)) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000cdc000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000bf0000)=0x10) getpeername$llc(r1, &(0x7f0000b3e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000017b000)=0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000069a000-0x28)={'vcan0\x00', 0x0}) r3 = accept(r1, 0x0, &(0x7f00004ed000)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000b89000-0x4)=0x2, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000e5c000-0x48)={0xe, 0x9, &(0x7f00003de000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0xffffffff80000000}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x9}, @ldst={0x1, 0x0, 0x3, 0x5, 0xf, 0x4, 0xffffffffffffffff}, @alu={0x4, 0x0, 0x6, 0x0, 0x9, 0x0, 0x10}], {0x95}}, &(0x7f000008b000-0xa)='syzkaller\x00', 0x6, 0x1d, &(0x7f00008ac000)=""/29, 0x41100, 0x1, [], r2}, 0x48) 2018/02/06 14:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000080000)={0x0, 0x0}) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f00005a9000-0x8)={@multicast1, @empty}, &(0x7f0000148000)=0x8) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00000f9000-0x8), 0x8) 2018/02/06 14:17:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000016f000-0x8)={0x0}, &(0x7f0000c19000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000051b000)={r1, @in6={{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x4}}, 0x8, 0x8001}, &(0x7f0000814000)=0x98) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x8, 0x9, 0x62}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fbb000)={r2, &(0x7f0000888000-0x125)="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", &(0x7f0000b1a000)=""/230}, 0x18) 2018/02/06 14:17:25 executing program 3: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000001000-0x3c)=[{}, {}, {}, {}, {}], 0x5, 0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000675000-0x14)={0x6, 0x4, 0xfee, 0x2}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b04000-0x20)={r1, &(0x7f00009b7000), &(0x7f0000ee6000-0x1)}, 0x20) 2018/02/06 14:17:25 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f00004cc000)={0x0}) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00004cd000-0x4), &(0x7f000003b000)=0x4) 2018/02/06 14:17:25 executing program 2: r0 = socket(0xa, 0x8080f, 0x3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000008c000)={0x0, 0x100000001}, &(0x7f000063a000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x8}, {0xa, 0x0, 0xfffffffffffffffb, @empty, 0x9}, 0x7ff, [0xffffffff, 0x7, 0x1, 0x7, 0x0, 0x7, 0xfffffffffffffff7, 0x1]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000001000)={{&(0x7f0000001000)}, &(0x7f0000002000-0x1), 0x40}, 0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000de0000)={r1, 0x400, 0x2, 0x3, 0x3, 0x5}, 0x14) mmap(&(0x7f0000000000/0xb02000)=nil, 0xb02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000922000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x2, 0x0, "fb62a7", 0x0, "e8df1c"}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/06 14:17:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000016f000-0x8)={0x0}, &(0x7f0000c19000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000051b000)={r1, @in6={{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x4}}, 0x8, 0x8001}, &(0x7f0000814000)=0x98) bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x8, 0x9, 0x62}, 0x2c) 2018/02/06 14:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$llc(r0, &(0x7f0000231000)=""/1, 0x1, 0x0, &(0x7f0000bfc000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000b82000)) 2018/02/06 14:17:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000026000)="18f4241a85f57141ebf0f7ac134ffffc08cb0c2c39afe40063fbb19820d04ff30f8dcb76aa5d972865ec04fdcafcd01dec4a1ff1a4c5d3963f08788581176e51253680bfcbcdc632", 0x48, 0x0, &(0x7f0000a63000)={0x11, 0xd, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) 2018/02/06 14:17:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000d47000)={0xffff, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) socketpair(0x0, 0x801, 0x5, &(0x7f0000382000-0x8)={0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00009f5000-0xc)={&(0x7f0000793000)='./file0\x00', r1}, 0xc) 2018/02/06 14:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x2, @empty}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r1, &(0x7f0000532000-0x1), 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000b77000-0x38)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) pipe(&(0x7f0000595000)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000006b000)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f00000fa000)={r4, &(0x7f0000d68000)=""/172}) write(r1, &(0x7f0000f8b000-0xf), 0xff8f) 2018/02/06 14:17:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000016f000-0x8)={0x0}, &(0x7f0000c19000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000051b000)={r1, @in6={{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x4}}, 0x8, 0x8001}, &(0x7f0000814000)=0x98) 2018/02/06 14:17:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x80000, 0xfffffffffffffffd) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f00005b2000-0x4)=0x1, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000d6e000-0x38)={&(0x7f00005fc000)=@rc, 0x9, &(0x7f0000afe000)=[], 0x0, &(0x7f000071e000-0x75)=""/117, 0x75}, 0x40000022) 2018/02/06 14:17:25 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) r0 = accept$ax25(0xffffffffffffffff, &(0x7f00005b0000), &(0x7f0000d8c000)=0x10) setsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f0000c25000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00005c4000-0x3b)="34b0fa8c34f634279d7fd6796007fa7b80da0f9c1bf804cede7633ef357ce2696a7c8d0ee72a3d1ab9ba6500f360a142ac3517d7c22c9731ae7ec4", 0x3b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000002000-0x10), &(0x7f0000001000-0x4)=0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000ba5000-0x4)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000012d000-0x4)={r0}) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f00004c9000-0x4)=0x511620) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000960000)) 2018/02/06 14:17:25 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000961000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000ad000)={r1, 0x40, 0x8}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000209000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x3, 0x359, 0x1, 0xfff, 0x3, 0x2, 0x8e4, {0x0, @in6={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x7}}, 0x6, 0x6, 0x4, 0xfffffffffffffffe, 0x1f}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x3}, 0x8) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000019000)={0x0, 0x1ff}, &(0x7f0000015000)=0x8) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000001a000-0x8)={0x0, 0x6}, &(0x7f0000019000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000012000-0x98)={r3, @in={{0x2, 0x1, @rand_addr=0x2}}, 0x400, 0xc11e}, 0x98) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/06 14:17:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) pipe(&(0x7f00009f4000)={0x0}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00006d6000)) 2018/02/06 14:17:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000016f000-0x8), &(0x7f0000c19000)=0x8) 2018/02/06 14:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x4, 0x100, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000ba6000-0xcf)=""/207, &(0x7f0000839000)=0xcf) 2018/02/06 14:17:25 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000001b000-0x4)) bind$vsock_stream(r0, &(0x7f0000008000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000019000)={&(0x7f0000013000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f000001a000-0x40)=[{&(0x7f0000019000)=""/108, 0x6c}, {&(0x7f0000018000)=""/164, 0xa4}, {&(0x7f0000002000)=""/77, 0x4d}, {&(0x7f000001a000-0x25)=""/37, 0x25}], 0x4, 0x0, 0x0, 0x4}, 0x10100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000004000-0x70)={0x0, 0x68, "8ba8518e9f7aea78b8c74019a4440b11ffa7d2f11d126bfbdf09a2392a1f222ed945efd6a9a9c15743875865070f2a2b054b572dea86b78c99a1c1bba1a681dbd97e2dac52c4b9a1c609b913f9430016955daf416d80ce7ba20a00a34b9a4da6326ce908cfa89c20"}, &(0x7f0000001000)=0x70) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000001a000-0xc)={r2, 0x4, 0x30}, 0xc) 2018/02/06 14:17:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a74000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000829000)="46010b6bc0a906c5b9901d823bde8a3af9f61433e82913e6a282c96ce664d1186aca619ca45b070551716c2133e6be6760b19416a3f62e72be21a4e68aaa34aa6e7788f2514a803885779e", 0x4b, 0x4040, &(0x7f0000fa1000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000361000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r0 = accept4(0xffffffffffffffff, &(0x7f0000283000-0x10)=@ipx, &(0x7f0000795000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d8f000-0x10)={0x0, 0x1c, &(0x7f000038a000-0x1c)=[@in6={0xa, 0x1, 0x81, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x4}]}, &(0x7f00000fd000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ef1000-0xa0)={r1, @in6={{0xa, 0x2, 0x9b35, @empty}}, 0x1ff, 0x50, 0x6, 0x5, 0xe2}, 0xa0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000f47000-0xcc)=[@in={0x2, 0x0, @rand_addr}, @in6={0xa, 0x2, 0x87, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7f}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xf891}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xd}}], 0xcc) setsockopt$inet6_buf(r0, 0x29, 0xee, &(0x7f0000825000)="05b0e4cb7ba0af24ad94e7c0d830ee6c4274b244ab94c8878afe372871c46732b77fb3b9b6bd34470549cbbd978bb6a8b4c5008158982bbfd98c474871e95006196a6a8b79c2e2806bd13dc7ed959d55c44999197090c1f4d8a42cec79f562ad9f70e6cbe1ddacb24438aad74eef19496baaa6077f20e61dd14f29eb6d7af9d941e8231854aaf1fbd342d4a13c301dabc84ac2233661d51686d130a87a309e0dfbdc8cd8b076cd", 0xa7) bind$alg(0xffffffffffffffff, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) 2018/02/06 14:17:25 executing program 5: r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000ebd000), &(0x7f00003bf000)=0x60) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000325000-0x4)=0x4, 0x4) r1 = socket(0x1e, 0x1000000000005, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00007ee000-0x14), &(0x7f00001c7000-0x4)=0x14) 2018/02/06 14:17:25 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270400000000000011007352", 0x23}], 0x1}, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000000e000-0x396)={0x0, 0x1000, "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"}, &(0x7f0000014000)=0x1008) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000012000-0x18)={r1, 0x401, 0x20, 0x6, 0x40}, &(0x7f000000a000-0x4)=0x18) 2018/02/06 14:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000238000+0xfa4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000061a000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00007de000)=[@in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x10}}], 0x1c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x19, &(0x7f0000a16000)=0x9, 0x4) r4 = accept(r3, &(0x7f00003e4000-0xe)=@l2, &(0x7f00003e6000)=0xe) bind$inet6(r3, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r5 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f000065e000), 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000dcd000-0x8)={0x0, 0x1}, &(0x7f000018c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00007ed000-0x10)={0x40, 0x2, 0x0, 0x1, r6}, 0x10) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000311000-0x4), &(0x7f0000c65000)=0x4) listen(r4, 0x3) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f000001f000-0x4), &(0x7f0000a2c000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000c8f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f0000785000)={0x0, 0xfffffffffffffffe}, &(0x7f000044a000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000e7f000)={r8, 0x5c5b}, &(0x7f0000236000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00002f7000)={r9, 0x82, "15c40c3b2ff7d08926e04e30d22aed8104597c38d0672ce41b2e379cf387c384f13cc4b974e3e9de582343f0b85095de1379904c473498ba15d690e9486a530ee044373261042d63685764d23dc3ebb8d23085e761d31b9a58bd3ed93a17ada53946b789982af6f8485fe3a729bedff93377b61c41e9f2de342d260f09d1dc735831"}, &(0x7f0000bd0000)=0xc8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000a39000-0x8c)={r10, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000341000)=0x8c) shutdown(r0, 0x1) 2018/02/06 14:17:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00005f9000)={0x0, 0x9}, &(0x7f0000b72000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003ab000)={r1, 0x4, 0x3, 0x1, 0x5, 0x3}, 0x14) getsockname(0xffffffffffffff9c, &(0x7f00002cf000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f000067c000)=0x26) recvfrom$ax25(r2, &(0x7f0000c4c000)=""/146, 0x92, 0x2000, &(0x7f0000ac6000)={0x3, {"fd7a8aee04a28a"}, 0x4}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:25 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000017000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000017000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000006000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100, r1}) 2018/02/06 14:17:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000a3b000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000015, &(0x7f000039c000), 0x4) 2018/02/06 14:17:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000cd9000-0x4)=0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 14:17:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:26 executing program 3: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f8f000-0x4)=0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000a43000)={{{@in6=@local, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000f8f000-0x4)=0xe8) r3 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000820000)={0x0}, &(0x7f000053b000)=0xc) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f8e000)={{{@in=@multicast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f00007db000-0x4)=0xe8) r6 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d01000-0x4)=0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f90000-0xc)={0x0, 0x0}, &(0x7f0000f8f000-0x4)=0xc) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f8e000)={0x0, 0x0, 0x0}, &(0x7f0000f8e000)=0xc) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f8e000)=0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a56000-0xc)={0x0, 0x0}, &(0x7f0000536000)=0xfffffffffffffe32) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a1d000)={0x0, 0x0, 0x0}, &(0x7f0000f8e000)=0xc) r13 = getpid() mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00001fb000-0xe8)={{{@in=@multicast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000f8f000-0x4)=0xe8) r15 = getgid() mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000a85000)=[{&(0x7f0000763000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b39000-0x40)=[{&(0x7f000099c000)="57eccfbc76ece27ef72ff64452fbf731ba0a2912d23f081d786b29eb7ab08fefd4f9dd7d5e301d19a61ab827014088acbaaa9bb13d0be2aeb68ad6e54b1f3f74cca846d9c7eb6aaf49d879a4ecce9999546d11cf44c34205d901ee4add77", 0x5e}, {&(0x7f0000f83000-0x90)="87a2a50bd2605d1153668d7be0d111379efb8624b475e39ef742a4582e073563bcdd4c0e957075576b4e70080cb48018af3570eefe7fe75826ac3cd26547c501e0af42eb083dca426f26b12ba7dab4c46f6d360be4e85211525a0410f5d2cb79ef45e5adca850b150ad4138a8a9df5b59f3f12aa02b9332ec25b4f38df374dc45b3f3e1e70dfd9d923bf89a605861f82", 0x90}, {&(0x7f0000c54000)="d3c44ecea0dc4e70d4586ac01c2131b51e252b17c06d027447e2c0d88f733016e8550a99684e72642c65de237c308ce1f7f0fd5ddc1f652ace7101470ac11c5e5e51aa9bb2ae7ea8dc618448dee4e1aaffe21056311c58f59665af2a48497cb060669fea96c4aea4d6aaa821f2c64767576fcd6a8bac4dd649d66b816434acef4abcad4c2c484d23c098dea4ac6aef2f1593c3a4d7", 0x95}, {&(0x7f0000aa8000)="cfff52fe5340043edef54da7317d79e84a67b423a8b53c1ca02bf50790fdd37ba99475", 0x23}], 0x4, &(0x7f0000f8e000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0xe8}], 0x1, 0x804) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) bind$alg(r0, &(0x7f0000be7000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(cbc(tnepres),wp512)\x00'}, 0x58) r16 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r16, &(0x7f00005a6000)={0x0, 0x0, &(0x7f0000f88000-0x40)=[], 0x0, &(0x7f0000655000)=[]}, 0x0) 2018/02/06 14:17:26 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x80f, 0x101, &(0x7f0000008000-0x8)={0x0}) r1 = socket$nl_route(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000e000-0xc)={0x4}) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f000001a000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000001000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)=0x8, 0x4) 2018/02/06 14:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:26 executing program 1: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000159000-0x20)={@generic="a44b8eeafef400c3c52452ec057b147f", @ifru_flags=0x4001}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x14, &(0x7f00004c3000-0x4)=0x1, 0x4) setsockopt$inet_int(r1, 0x0, 0x12, &(0x7f0000eef000-0x4)=0x401, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) recvmsg(r1, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51}, 0x40002102) 2018/02/06 14:17:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x17d, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:26 executing program 2: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f7d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0xfffffffffffffeab) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7a000-0x18)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000361000)=[{&(0x7f0000f7c000-0x7b)="52fdaa369b2f58189760d8ce2b721470b40f32b412fde7279a7a59437cdc0630", 0x20}], 0x1, &(0x7f0000df0000)=[]}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b}, 0x0) 2018/02/06 14:17:26 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x3, 0x9, &(0x7f0000884000-0x8)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00009e7000-0x28)={r0, 0x0, 0xdf, 0xb9, &(0x7f0000014000-0xdf)="186633837a398e0e6146c8072c02e6820f7b47e307272929d8a7b784ddebddce1f5b2eeb6d1724b26533dad590b50e0058f5a4b5984132c65d106741c3075dfe5c1c324e8cdd7169f2c69ffb497fc059984cca03143226eb22ae74f697d596bc304ca58f831371a758da6dc71a74147ec27dc2ea4bcd32eca700156497d45abc34e0e94895183013a87b56150baca7bf4b813fa5e67c031b87d67798990f37d181d36695528d52d1c583a058ae9ac495003f690ad519acc0fb94f810b5003769db0834a4bc9d0189e306cab3233655b47616621ae7531c09dca04ce8d2fd30", &(0x7f0000562000-0xb9)=""/185, 0x6, 0x8001}, 0x28) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000150000)={0x0, 0x0}) pread64(r1, &(0x7f00007d4000-0x4c)=""/76, 0x4c, 0x0) 2018/02/06 14:17:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0xe)=@l2, &(0x7f00000cb000)=0xe, 0x800) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000784000)=@req={0x8, 0x9, 0x4, 0x7fffffff}, 0x10) connect$rds(r0, &(0x7f0000001000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000001a000)={0x0, 0xac, &(0x7f000000d000+0x2ec)=[@in6={0xa, 0x0, 0xca09, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x1, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x6aa}, @in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x6}, @in6={0xa, 0x1, 0xb71f, @ipv4={[], [0xff, 0xff], @rand_addr=0x4f}}, @in={0x2, 0x2, @rand_addr=0x1}, @in={0x2, 0x2, @rand_addr=0x8000000}, @in6={0xa, 0x3, 0x1141015c, @mcast1={0xff, 0x1, [], 0x1}, 0x2}]}, &(0x7f000001a000-0x4)=0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000001a000)={r1, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x40}}}, &(0x7f000001b000-0x4)=0x8c) r2 = accept(0xffffffffffffff9c, &(0x7f0000019000)=@generic, &(0x7f0000004000-0x4)=0x80) accept4$ipx(r2, 0x0, &(0x7f0000005000), 0x80800) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000001b000-0x4), &(0x7f0000011000-0x4)=0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f000001c000-0x4)=0x101, 0x4) recvfrom$inet(r2, &(0x7f0000007000-0x7d)=""/125, 0x7d, 0x40000140, &(0x7f0000004000-0x10)={0x2, 0x3, @empty}, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f000001c000)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000010000-0x4)=0xfffffffffffffffa, 0x4) 2018/02/06 14:17:26 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:26 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x6, 0xfffffffffffffffd) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000009000-0xc), &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={&(0x7f0000006000-0x8)=@sco={0x1f, {0x0, 0x7, 0xfffffffffffffffa, 0x3, 0x1, 0x5}}, 0x8, &(0x7f0000008000-0x70)=[{&(0x7f0000007000)="b736f8bc4d14a502be018928c498a8ff02a4d1e0c922e49e2b0f25167c2ae643d53e9fa15e59d9afb35f968be0265905cec1e8df9be2eed2ad9421103cb5682d1c79cfa9049a6f08b11830af40c5f9563041750b917dcfd8be1d5d97b8bf9d5826ddd39a14d223f46daac024098d24122bb1fdccecd150523448d1cb8a8240dbd72662180fff1fb990170fa92d55913f8c45c3e083ca0d3426ae2773f61640b185968fb31772e4e8841491fee2d727140c5d1fee2b6c168c7c18d95ed10c44cd2e76563bf0af715c25f2", 0xca}, {&(0x7f0000008000-0x74)="8dcd5db01d3a156bf2eec1aed5ec65614e118bbcb0bb58eb38cf8419ddc9d2434eec3a5b8d039217bf67dc86a76a148bcdeaaef8a1acd03c7eb4bc6ad3374f3dd1dad3d0b3818d99437ce230e4a15083122980d503164d463be68edbde111f640fe3c58ac2e1b940f64c61e598f07343f6e8c76b", 0x74}, {&(0x7f0000001000)}, {&(0x7f0000007000)}, {&(0x7f0000008000-0xbb)="3037a83a5dde0254fd9cb1505d88aeff1eed0809685cbab6501f0fbcbb8c1bf825f467567c92119a71a9024da7c1acd399d10154357eb80fa72f434af512fb300e1b39b497ba0157a712c5b0222a41c5a6fad6f90c9165b7d59e0396ce0251283ac73ecd5bfd274df72cd85075db0c3f1f976aa0ef24a06c412e3e509596774f8929683c9794171ca80c10d6ba0e9c3cba5333fdf783c25c3dcee3d33a9c1b539382a3713571b9f554384423d5ca1b864eff9c9db66606298b965c", 0xbb}, {&(0x7f0000008000-0x66)="54ea4904b13825e03b29f36b3c966fe0c202589692d5f27e0d6183dc65eb4c9a3cf6c7e0a5a0d630a7a48ecd7efddfb975bc690d2ec214d643623af45283b96d12a4ddaa5875c09641fa21c1fb20291d777e4b4e3d1cdf8c7cc1345a50602d80e0e70feda794", 0x66}, {&(0x7f0000008000-0x49)="f50090caba99834d41052ff1a72551d05b53768295b234b4f027e312da1fe4e5ab77118ccad912b5a9bd48d23207e8d7bf06536bb7d13878a6d2caafc34e8d5ea0eef4e024c34f9a62", 0x49}], 0x7, &(0x7f0000003000)=[{0x108, 0x11, 0x5, "236c7237cbb07e2b6cbdda68992988f628ab26c6d662a11547535f1d3d1e41321d31eacf34e42384bf32ab07abf4875aba854af4370f6c37e1273a74796cb32a327fe0885ca3a0c4e92dc3a14499ba60d72a443cf79d813999478c1ad76d4a855483c86a73c3d1eef0a8fc5694e200b02ab9b4f979e8ddb9b8596cbc07d428750a48bb4158ee08de007c5b19e3e05b5f14e093ce9038f39bcef1dc9f04178fca1f4cc42dcc454783d03530972e2e4bd3366f49f2eb3158d9c51a8d9b53c3438d661489989994c6441be19edc4b2af71a3d3e5dc611154e9f9cccbd02824d1387bf9cd0ceb8383548b55289a4d941e1028c80ff"}, {0xb8, 0x116, 0x4, "16f4d3631991744e61be107426dc0d619e39ab3314a27b16a691279ccbf5a24dc042f88053388b8684cc570dfa5af3362ad398d40689d2cab325d6e86c734578508482077d77cc878547442147d2df1a5cd7ca9fc00ec6ad38373c39b6ec0a81314f78f3d3514dcd588fd6d601df4ed564ce48b0c1964d47fd6e0a443b7ff906187169200eed3e9dbda7d53ea76c59a58a8f7b33d4529d50a8be4b66d04562e7919484f51c"}, {0xb0, 0x0, 0x7ff, "aa64bd9d5a25b0a9aa33cf6b72275f0ed4ebaa6616ee80b9af56b87f90490560f205a23d58ecd28de74afe88f442baf6836ddad38057e8d2116fc8ba433b4ed08a30674c19910313899575353371b4c7e9756d6c4dcc2b534aaaf7c38689666cab46e57b896b61d0a2d841a6275b90fd88824c8652f887268db71ef276ddab4b0a09152a873b104b8dd7380ede32d29908f4825b2394e873b9a705"}, {0x80, 0x113, 0x9, "7a7e31caeb26d44f2d533c990d80443dd68cbf45d9a5f416a14f1592775afa9fb9aab3efe2a0e335f43ffd900782ff3280f57b71ccbda0b54be7748060d2f7b31445fdaad59fce10b221d90ccfbd0e5cbb31f53e1492eb0e0815df1d4869bec932135a43350ed198ca"}, {0xb0, 0x10f, 0xb4, "dbccc1060a5fbffea45e5f90d75d7267af253c981d2dd5fc4e5e7fb1dadb6ce8c65aa2d7221655974e6da21090dc6ee061a55a4853dd9ba97c2b79e6d74a9659cba6cc62a0ff9a20e5b75e39fe842d0fc5845fda4da9fa125b6f1322ff2814bdb9df8272868717c5c1a94c640ed5c52a84dbf4f82bbfd3caa5e5f840744693422ac1b2b874b49c9574823d81de02a0c2940b14d661239c0d7c46fb"}], 0x3a0, 0x44}, 0x4004) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000006000+0xf3)={r1, 0x9, 0x2e, "4cf272990b9ea79e4d05eff1e22fe882b85b489c3375b97024d156bc1cfec4950df14ed709f891769bdd7de18ce1"}, 0x36) r2 = socket$inet6(0xa, 0x3, 0xd) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000a000-0x10)={0x8, 0x206, 0x7, 0x2, r1}, &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000a000)={{{@in=@multicast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000004000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000007000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x62, 0x60, 0x4, 0x500, 0x3, 0x4, r3}) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000002000-0x4a0)=@security={'security\x00', 0xe, 0x4, 0x340, 0xffffffff, 0xd0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x1a4}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3a0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000007000)={r1, 0xca1}, &(0x7f0000004000-0x4)=0x6) 2018/02/06 14:17:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007eb000)={r0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b0b000-0x20)={0x101, 0x5, 0x2, 0x1, 0x6, 0x100, 0x0, 0x6, 0x0}, &(0x7f000081b000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000db6000-0x9a)={r2, 0x0, 0x92, "ac1ef04da6dd8239f3458ba795883b327664b483ea73646c8f3147d2f03fb108c715f3083f7712b3bf8619da50db85a02187303a47a3ee78bb7266fcbaae817fed7f26bf0b8da9a3642b6b6201db939152ed2774916b57b2eae42a4aab58176c048edfc7de447e84b8433772db470c9a4b69cf8fa4900be37faac00ee73b6acde3e007bf4cbead69dd61c887d10d53feda6f"}, 0x9a) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f00002c9000)={0x0, 0x0, 0x42d, []}, 0x8) 2018/02/06 14:17:26 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0xf80000)=nil, 0xf80000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000de8000)={0x0, 0x0}) close(r0) 2018/02/06 14:17:26 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f0000026000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000016000)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000001e000-0x8)={0x0, 0x8}, &(0x7f0000011000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000001e000)={r2, 0x20}, 0x6) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0x8, &(0x7f000000b000)={&(0x7f000000f000-0x34)=@mpls_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x14, 0x10}, []}, 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000020000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000028000-0x10)={0x0, 0x0, 0x4}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000028000-0x10)={0x0, 0x0, 0x1ff}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000027000)={r4, r5, 0xfffffffffffffffc}) 2018/02/06 14:17:26 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:26 executing program 3: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000000006, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000000d000-0x98)={0x0, @in6={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, 0x4, 0x3ff}, &(0x7f000000b000)=0x98) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000002f000)={0xff, 0x4ddf8f33, 0x8, 0x50c, 0x0, 0x0, 0xffffffffffffffe0, 0xfffffffffffffffc, r1}, 0x20) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@socket2={0x28, 'socket\x00', 0x2, 0x3ec}]}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) pipe(&(0x7f000001d000)={0x0}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000015000)={0x6, &(0x7f0000031000-0x30)=[{}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000010000-0x8)={r3, 0x3}) 2018/02/06 14:17:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) [ 102.574655] xt_socket: unknown flags 0xec [ 102.585996] xt_socket: unknown flags 0xec 2018/02/06 14:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000d2b000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f000090e000-0x5c)={{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, {0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x9}, 0x8, [0x7, 0x1, 0x9, 0x5, 0x3, 0x7d2, 0x10001, 0x80000001]}, 0x5c) listen(r2, 0x40000000009) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000e7c000-0x88)={0x72b, {{0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xe9}}}, 0x88) r3 = socket$inet_dccp(0x2, 0x6, 0x0) socket(0x0, 0x0, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) sendmmsg(r3, &(0x7f0000167000)=[{{&(0x7f0000de5000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x26, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[]}}], 0x8000000000000ea, 0x0) 2018/02/06 14:17:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000cf6000)={{{@in=@multicast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f000033d000-0x4)=0xe8) bind(r0, &(0x7f0000b22000-0x10)=@can={0x1d, r1}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000228000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00001c4000)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00002d8000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000d2c000)={r3, 0x0, r4}) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14, 0x0}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:26 executing program 3: r0 = socket(0x2, 0x2000003, 0x101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x80000000, {0x2, 0x0, @rand_addr}, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}, 0x80, 0x8, 0xfffffffffffff330, 0xcc0, 0x396, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7, 0xffffffff, 0x7ff}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x10) setsockopt(r0, 0xff, 0x1, &(0x7f0000cbe000), 0x0) 2018/02/06 14:17:26 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xa, 0xcdd, &(0x7f000001b000)={0x0}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f000000c000-0x4)) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000001b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f000001a000)=0x2e) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f000000c000-0x70)=[{&(0x7f000001c000)="30e4ffeab1fdccd4ab4e520e838cfc1b2843ebf8410dc9c5fc46576cc623fbe77976ea66cf1ea6977630222b8b1c51bc7b30bea06a4f72e70d2599d664ceffed21537c6776c6f2545c93ee7d731b56fb0625b4c00a5557eecdd9c7aa3d28f90b345fa987c3c64ed83ff3e5a3dcf13b43ba1463", 0x73}, {&(0x7f000001d000-0x1000)="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", 0x1000}, {&(0x7f000001d000-0xc5)="0a49c3894c8d19892eac29e3baa6f68d52d342338d3ee11e76375d9a79ea12648195ab15d368f36d4f90d0738b292238976ffc77c9aab47da93348111797ce662f3f615cec812de45006005fab27bea77b1edf38b445fc7aad3f43cb636deb26b9d1c732b055c7e36df8ea9e04ceb13c893b32129e4054737a9ec9e51b4b3b147656cb36903bcbb941a1cd0dd3f41d51616b38143d48b3aefc377c064084a6ea06c70020576a7ff2e972fa2db3d3ceee0d1ecddb7d4f722d88a0c3b7649c62851784f0615a", 0xc5}, {&(0x7f000001d000-0xca)="ff6e7f89cd77fa3ec5f2b0017cdad0ae2c3d16eb61f0c7b34dc239c33018fdc2b598c6e590f6093cda150a52da56564276e625e12240cbe826d1ad6ff23f2a301b109bf3dd3771c9bc316618b29e2c325875b0aa459310a89dea28aa2b00b268963e40a0284af7cb739546e761deea9e5add8d5e116906456c167060ace57d9437e9df92ec79535f80e04a0fc6c4d595b47747ee6e74f0387d83adcbb49c70e32669845bb1413c337fe5579f8d265316612a11ac2db3fb1779cb1f4b485c0b0d837741061397a0654176", 0xca}, {&(0x7f0000007000-0xda)="e5044f6094a7cd34c4da06657fcc1e6ac55155b8d8cda8ca4d1a582334cd73fd1dcadaaae8cd71e793b26fcb1069c09c92b8369ce2bf0ef5046bc8792803fd6c56fc7811266796753d4452ab678513a982ecb67a4f5e5242970359c83301a974e9bb246e4635f6fb23ae602cffb36d7a66c37e24de54313d2fe95447428b0702a7c872e2d407336cbb656fea46b3dc1b315406d23507996df25d3fe3f3482d8cd3c79b696e82f611867c600d214ab58c2edafd3c6c2ce5cb6e77a1e86039e48101bd3d1dac57f7c317e8cd6d6498f570ff796e1e3e7cc047326c", 0xda}, {&(0x7f000001c000)="cd7ea05396bf33d6e749534d4a0cdcb6238aed5333e5c523f78e4375d3c8f290541e9b0e106d43d701c12df8e5b36c14da44b0761e3c22eb14fc8e4c61fa7a5ead91b4c2a4fe8679927fcbaeeb173b6be7bbcea85c2557ad19a651b02084e45f6678d481d7f63565c13bfc0445e1459f3963d06d2f78c801ad51829a5e16814a26892c3b203a641a42b75bc34826eb1c6f166ef83c344314c8fe2baf9f2c3c0d3d1e271b86646cb62e91431f8b902fd2011648fcaf4b027231ad15706721838b476f6bf13426ce4dbbb49703140c45ef426c8e", 0xd3}, {&(0x7f000001d000-0x8c)="32ec9b86b3e877a0f8031400df5eadf8cef23f2411daa064149c115931fae4c9c180494ee51f03c527c8742a1963d18c69e51d94b4ed8f9c936a0bbf407be1b7fe497d8f3bae28f77b1100184b659deb0a900effa321b94586c73dfe2dfb8ac0a358e20c3cbfa98901c8528c9fe5922c5b6997aa5901fd6a5d8417151074e53ab9f877d76a3b116a51cd12cd", 0x8c}], 0x7, 0x1) socketpair(0x2, 0x80000, 0x4b4e, &(0x7f000001b000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f000001b000-0x4)={r2}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000015000-0x14), &(0x7f0000016000)=0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000002000-0x4c)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8}], 0x4c) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, &(0x7f000001d000-0x8)=@abs, &(0x7f000001d000)=0x8, 0x80000) recvfrom$ipx(r4, &(0x7f0000018000)=""/44, 0x2c, 0x2100, &(0x7f000001b000)={0x4, 0x9, 0x8000, "ef82334c784a", 0xffff}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000019000)={{{{0x2, 0x2, @broadcast=0xffffffff}}, {{0xa, 0x1, 0x1000, @loopback={0x0, 0x1}, 0xffff}}}, 0x0, 0x0, 0xc708, "c5004134bcdeb73350ff5aa085365b7922d43a8ce0ca8c5ac3fc03205541ff1270166c6ab8b1b50cb03ccd1b1dfe5a74c8b5d127f39008fc54b4bbd9fc9dc165ea2a320b5a3ae794d0806947821de1c3"}, 0x160) 2018/02/06 14:17:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d34000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha3-384-generic)\x00'}, 0x58) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00002c5000)={0x0}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00008ac000-0x8)={0x0, 0x7}, &(0x7f0000a5b000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000c24000)={r3, 0x8}, &(0x7f0000ab0000-0x4)=0x8) getsockname$packet(r0, &(0x7f0000f24000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000094000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000fae000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffffff, r4}) r5 = socket(0x0, 0x804, 0x5) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000865000-0x4)={0x400}, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000), 0x0) 2018/02/06 14:17:26 executing program 2: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f70000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x7ffd) r1 = accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}}, &(0x7f0000450000-0x4)=0xa0) 2018/02/06 14:17:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:26 executing program 3: r0 = socket(0x2, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3db466b47ce8722d, 0x2, 0x3, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x4, &(0x7f0000002000)=[{}, {0x0}, {}, {}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000002000)={r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000002000)='dctcp\x00', 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000004000), &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000002000-0xe2)={0x0, 0xda, "dfa35a96de49b112a640effcf1afca9a0ec4eece8799d30b49eba235e3f692618350ae5d6eeec51aa8965eda2dbbf21db9746785771d9e5af39eb9c5526330506405f2a026ed2b14d51361572103c1dc83aecf1e328135fa6084755bf000f3fc22caa42eaa8d6e6ea885da6e930b8c6cdcc8b59c1405c9c0384b1f4a494236ca8c4ca7949583aef5f235db972a316db4ab9de3bb64b9b6a8e9f50bfe73d976fda167dc0a16acce50d4724d0bd37831679043dcf005c8212a49451e4899792ef9b9c7db8e987d4cf0ad870b236fe898cd9d8ee2f53750bbf70d44"}, &(0x7f0000004000)=0xe2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000005000-0xf)={r4, 0x7, "d34745f694051b"}, &(0x7f0000005000-0x4)=0xf) getsockname$netrom(r0, &(0x7f0000001000)=@ax25, &(0x7f0000002000-0x4)=0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000088e000-0x20)={@generic="7dd385700c4815aa7cb66773164c2a9b", @ifru_flags=0x3000}) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/83, 0x53}], 0x1, 0x0) getsockopt(r0, 0xff, 0x1, &(0x7f0000000000), &(0x7f00003b7000)) 2018/02/06 14:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:26 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="39cd97193f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:26 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fca000-0x1c)={0x1, 0x40, 0x80, 0x20000000003}, 0x1c) readv(r0, &(0x7f0000894000)=[{&(0x7f0000fce000-0xea)=""/234, 0xea}], 0x1) socketpair(0x16, 0xa, 0x10001, &(0x7f0000b4f000-0x8)={0x0, 0x0}) bind$netrom(r1, &(0x7f000048b000)=@ax25={0x3, {"eb72cec9470868"}, 0x1f}, 0x10) 2018/02/06 14:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f00004e6000-0x10)={&(0x7f0000aeb000)={0x14, 0x4, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socketpair(0xa, 0x807, 0x7f, &(0x7f00003d8000)={0x0, 0x0}) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000cc4000)=0x7, &(0x7f0000492000)=0x4) 2018/02/06 14:17:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001a2000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000271000-0x14)="79613976d8c30a4aeace60f2bd08cfe62785d910", 0x14) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000944000-0x8)={0x0, 0x0}) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00008aa000-0x4)) sendmsg$alg(r1, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000781000)=[], 0x0, &(0x7f0000f50000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x245, &(0x7f0000596000-0xc5)=""/197, 0xfffffffffffffe15}, 0x0) 2018/02/06 14:17:26 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x400) r1 = accept(r0, 0x0, &(0x7f000057b000)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000739000), &(0x7f0000d31000)=0x8) recvfrom$inet6(r1, &(0x7f0000fcb000)=""/104, 0x68, 0x0, &(0x7f0000c88000)={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, 0x1c) 2018/02/06 14:17:26 executing program 3: r0 = socket(0x8, 0xa, 0xd6d) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000527000)=0x10001, 0x4) unshare(0x400) r1 = socket$netlink(0x10, 0x3, 0x0) getpeername$netlink(r1, &(0x7f0000001000-0xc), &(0x7f0000002000-0x4)=0xc) 2018/02/06 14:17:26 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00006fc000), &(0x7f00009ab000-0x4)=0x8) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000e99000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0x0, @multicast1=0xe0000001}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x1}}, 0x8, {0x2, 0x2, @multicast2=0xe0000002}, @common='nr0\x00'}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={0x0, 0x1, 0x9}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001000-0x8)={r3, 0x6}, 0x8) r4 = accept$packet(r1, &(0x7f00000b6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x1, 0x80006, 0x3ff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r5, 0x80487436, &(0x7f0000002000-0x48)="c6a7cb270bc4b4f21c7b1d5c357d18e9eac1fcbe30479af591000ffb1bac1dfa504d682837e99ee757e72c476e90381eb79378c4f18ea4390af5b4a1aa1eacd7c5f0f0daef45185f") setsockopt$inet6_udp_int(r4, 0x11, 0x65, &(0x7f0000000000)=0x76e8, 0x4) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0xfffffffffffffffd, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00005a1000-0x8)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000dda000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00009ae000-0xe8)={{{@in6=@mcast1, @in=@broadcast}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000b4c000)=0xfffffed9) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000dbb000)={r0}) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f00003f5000-0xec)=""/236, &(0x7f00008e2000)=0xec) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000f12000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r1 = socket(0x13, 0x7, 0x6) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) recvmsg$kcm(r0, &(0x7f000055f000-0x38)={&(0x7f00008c9000)=@ipx, 0x10, &(0x7f0000fbe000-0x20)=[{&(0x7f0000c50000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ce4000-0x8e)=""/142, 0x8e}, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000b3c000-0x4)=0x7f, 0x4) read(r0, &(0x7f0000035000-0x7)=""/7, 0x88) writev(r0, &(0x7f0000690000-0x70)=[{&(0x7f0000d70000-0xc4)="6d1973c185f0af4845338bd7e662b1aebf022d468f8854684e7e4cc736bd9145638aab1d120a8f164d1d8b1043805c2f491572f0fda0682efe5d7354aa0ae9afc87299fb0dc867babed7226664b5fd2efd8e0cb83247853e11e7b11b4607f8e13874645c7047b0027a51dade9742870703e355a5019c387e26a4e1b16d39d329990fd3d10f814aefb4e76edd5dd11fd39f13f8b862dd1cc9fbfc193d921e821cdcf6f266a9928c2394235d726ac7e6449e6b9986cbc8473d674605734cd1b34cf82894f8", 0xc4}, {&(0x7f00000fe000-0xcd)="56bdf3504991f43fd99eefeac015306e5af91eebbec295764ddfb4e93cee3c4e546a689099bbe449d12acc058f3fcb1aa4c9ffa044f33b2c77915f7b05ca25f787b796c2383656d97125ac6a1afaf39d4bf7db7442788c0380b2ffd2bfc743958be7139f8d20e9f3968e9cbdcb9dfe898759f324881c7b08c3dcce5f68ef000bb0722e1aa48645284bc7a9e6cdfd26735c6e9b386c0b7ab7e7b62eb88bc1e7e0f7ddda9f3cac390e3dc6de22d96fd4657fc34a6707520b463a415ef157124ae1e07ebda9c8066f0314a7e47897", 0xcd}, {&(0x7f0000d28000-0x33)="d4250b77dff1f9b33f21670edcb31b2e7d52e5307aff31f148d906241cc8f6b649becb94d64ecc91eb0f5803c27163e19c2e16", 0x33}, {&(0x7f00006b1000)="4e63ec", 0x3}, {&(0x7f00002ca000)="50ab5c670777f169c52545cc09ca4fb214b123a7094699fa061c28a4722de16d9c197a6318ed384a6ce913acba578cfff28f05f9cd51ba2acf4be5b074734ca4cc03ac8839299eefaa49a2e5f421c295ca41", 0x52}, {&(0x7f0000c96000-0xd5)="13be32960ddc944f933b33039b0428b7dfcd37c1489ba876275326ea6a031376358384e4254f8583f0de129fb8ead0b8592e1231b24a42d04ce72c0da8fe773e8320d94033a82d9b6ce59f36e42b50d06e39268c6075c344a69650687d3738e1c720566fbe368a88a659917909fe226f4c3256348157b4bf3103229984982441397d324ec0f7f923265e8b5995d76f78a24a5458fffb5f393e51c2afea7c4f68c96a36fde474de9db5c5c726b5f1fbda14f3034b5a78d7401425efbe541f69540e33c1225f0a9be8d2cef1a8150eb2d8261e9a4085", 0xd5}, {&(0x7f0000ce2000-0x3b)="8514eae4b68087d330191f0628404beab799f163716f9cb8193c6d68c49536c042852629145e04dbb7fcdf130d80585fb70197adcc1201fa80ea77", 0x3b}], 0x7) bind$vsock_dgram(r0, &(0x7f0000cc5000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) sendmsg$key(r1, &(0x7f0000fc1000-0x38)={0x0, 0x0, &(0x7f00002e4000)={&(0x7f0000a9e000-0x90)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r2 = socket(0x1e, 0x4, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00005d1000-0x4)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000270000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) write(r1, &(0x7f0000914000)='!', 0x1) read(r0, &(0x7f0000f93000-0x78)=""/120, 0x78) accept4$vsock_stream(r2, &(0x7f000042b000-0x10)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x80000) 2018/02/06 14:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:26 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000015000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000019000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000019000)=0x14) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0}}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) sendmsg(r0, &(0x7f0000939000-0x38)={0x0, 0x0, &(0x7f0000bf6000-0x60)=[{&(0x7f00002bc000)="04a7591e6ca6f1813935accbe8b5595cebd1df9d681bfaff", 0x18}, {&(0x7f000087a000)="c6f00b9aeb83b3f6e32f799958f22b6a49fe", 0x12}, {&(0x7f0000975000-0x21)="c7d2918988b6666416832f685c6eec063179f541ca5aa896705f2d5406f26326a9", 0x21}, {&(0x7f000090c000-0x79)="47ea44539aa9935f769d722ce78d94602d32eafa907a0f0fd41069bbf32fde707d47e383ced49e1a8f6ced9b74e35a30af6c232088bd09f8252c4237c2f1143a54caac99c196b3c6af5f01c0774b8b147cb925a1e0d2152ecd92ef4272d7b9718e5e3337db7bce3fb764ca21cad3733d94dd79e455ded10140", 0x79}, {&(0x7f0000e15000)="ca408cb98563ffb51bcecf4d0bd6bc75f9df0dd795dcba64276db131d1eb3de5b11bf9dbc2d7caff79f13ce14c42439472bb87ed9b278698b2e68b486fa71e4d3b75", 0x42}, {&(0x7f0000a46000-0xa6)="34141668f567a193392bdc4405fccba2c51cf168a2801335fd11a9d3533e0aeace42111f693a6d949f6334b5eaf57c732fe61e6ec2bcd231d023c9c1b9a54c9da06c9220630e0a774a96c53898cb5ebe187bf7443a010fddc4e41b25402ea105ae35b6ca7f00c3c7772466114dfed31c34b18d3490fc64666d553ce1ccaa0aaf70be0d9161ddcccbcad642d32f6c64fec98bbcb0db7434232d6c588cff784b8fff7b2fe33408", 0xa6}], 0x6, &(0x7f00001ce000-0x108)=[{0x108, 0x13e, 0x0, "fd162218ef13d9e84917cbd33bd663090696eb463a3debed01b8a1881c783ffeadb95bbd5c08eb363903c3f8389c673220ad20ef02bfc258575290125642097df13f6dd593d75d20353b54c07f015c375a643144b3fd1c4c12b6ae47322d5dbf693eef4f9acb1583c134431bfd8ce735c24d83e70e0193bd7e2452e1b8a84a0203fa23cd4e53c45f43f508de9c0b7f1a16901d7d3dd5ad1b62b2b2a599a98c28a3664942cb72db74b49b68cfef4e64232b890aa1d0fd895b08887a2ddc3be941b55a41093ae3072ad1c7bf0f04c59c0e21b1fc13966754c04a90e64511c18626ca16f75d3f282eddc301c8835b9e428790f3"}], 0x108, 0x4000}, 0x40000) 2018/02/06 14:17:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000de4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25, 0x10, &(0x7f00003b2000)=[{&(0x7f0000ef8000-0x18)=""/24, 0x18}], 0x1, &(0x7f000048d000-0xcf)=""/180, 0xb4}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0xfffffffffffffe68, &(0x7f0000008000)=[], 0x0, &(0x7f0000965000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) 2018/02/06 14:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xb}}], 0x10) sendto$inet6(r0, &(0x7f0000e30000)="97", 0x1, 0x0, &(0x7f00003f9000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000543000)={0x0, 0x16}, &(0x7f0000d5f000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000945000)={r1, 0x51b86978, 0x4}, &(0x7f0000621000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000cc3000-0x10)={0x0, 0x1c, &(0x7f0000728000-0x68)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f00008b7000)=0x10) 2018/02/06 14:17:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x400000000, 0x0, 0xfffffffffffffffe, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f0000c90000-0xc)={0x0, 0x1, [0xa66]}) 2018/02/06 14:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1), 0x0, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:26 executing program 0: socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:26 executing program 3: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000008000), &(0x7f0000007000)) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000a97000+0x51a), 0x800) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f000048b000-0x6e)=@file={0x0, ""/108}, &(0x7f0000a98000-0x4)=0x6e) 2018/02/06 14:17:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000090e000)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00005be000)={0x2, [0x0, 0x0]}, &(0x7f0000d7e000)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f35000)={r1, 0x80, 0x847f, 0x6, 0x0, 0x6c6c}, &(0x7f00001ff000)=0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00007b3000)={@dev={0xac, 0x14, 0x0, 0xe}, @dev={0xac, 0x14, 0x0, 0x10}, 0x1, 0x3, [@empty, @empty, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001d9000)) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000663000)={0x0, 0x0}) ioctl$sock_netdev_private(r2, 0x89f9, &(0x7f00007e5000-0x3)="46e955") 2018/02/06 14:17:26 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000001000-0x24)=@ipv6_newroute={0x16, 0x48, 0x20000000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) socketpair$inet6(0xa, 0x2, 0x7, &(0x7f0000014000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000011000-0x10)={0x401, 0x200, 0x8, 0x6, 0x0}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000021000)={r2, 0xbc, &(0x7f000000d000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0xa3bc}, @in6={0xa, 0x2, 0x0, @empty, 0x3}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffff}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}, @in6={0xa, 0x0, 0x401, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000021000)=0x10) 2018/02/06 14:17:26 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000000)={@empty, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0x13}, r1}, 0x14) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000001000-0x10)={{0x0, 0xab}, 0x16}, 0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x1, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x8}}, 0x0, 0x3, [{{0xa, 0x2, 0x4, @empty, 0x8}}, {{0xa, 0x3, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, {{0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}}]}, 0x210) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000002000-0x81)=""/129, &(0x7f0000001000-0x4)=0x81) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003000-0x4)={r0}) connect$packet(r2, &(0x7f0000000000)={0x11, 0x4, r1, 0x1, 0xc72, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000003000), &(0x7f0000004000-0x4)=0xb) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4), 0x4) socketpair$ax25(0x3, 0x0, 0xc3, &(0x7f0000002000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000005000-0x20)={{&(0x7f0000005000-0x2f)=""/47, 0x2f}, &(0x7f0000001000+0xa22)}, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000006000-0x13)={0x0, 0xb, "26a9c40294cf9d5f77c611"}, &(0x7f0000006000-0x4)=0x13) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000006000-0x98)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x1, 0x2}, &(0x7f0000002000)=0x98) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000006000)="5ac21fe3cc69ec77df04ffe747b35126c69ba6a9b35caf019312da9115742157c56d6eb0b5ce0c2163fb87de6e79797fa36d614c6512e6dfe52501b97a8425262815e022c758a4bfc0d40259e34f4fda8ac1d3f3e7b8abec13e00b7ac2d53f421102b0cce88f84539f28d86530692371c775243291e705eaacca460f78becd4d3bc54a072396ec707db82cdd353bcf5c555a00f7b53a8ad2054888d880d5437795621606b2784061ca4d91d6ee8df6c72f0329b2399982d4ad6fea273546ba585981776ba3b30d19047fb1f910726608") socketpair(0x0, 0x800, 0x7, &(0x7f0000007000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) 2018/02/06 14:17:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000c38000-0x10)={0xc2244fe72d5e146b, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0xfffffd69) socket$l2tp(0x18, 0x1, 0x1) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f00007f8000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x38e) sendto$inet(r0, &(0x7f0000467000)="c3401c344654f3c7d9fe1ba48c8e399aa4eedc3d6bd8ebd65c856a45d61154adc2b2a976fbffffffffffffff38e9dd18c58f6bd779650fc30f09000000ecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) writev(r0, &(0x7f000042a000)=[{&(0x7f00001e4000-0xa6)="2db4ff107e00a32a96ccd7785697535fe7e2d1cdf701f5079cde041c224ff8b177c81383265194f55b510ce5107c9164cfda3f99716d35b53be37a7b2a301f9d41650662b66dd4ffca8cf7641b6b5d4d65b9eb195c4666a99f69f89106ee3fc6c6d98f0afc8b4d26aacc19373135822e00f7982a4346d3b304cac13828ca5bede4cf", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000126000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f8559a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529000007253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fca80851bf8c727e06fe8603ad96715b4600000000000000021ce74a", 0x76, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00006dc000)="19", 0xffffffffffffffe8, 0xd, &(0x7f00009f8000-0x10)={0x2, 0x2, @empty}, 0xb) sendto$inet(r0, &(0x7f00007ce000-0x3)="86", 0x1, 0x0, &(0x7f0000d98000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) shutdown(r0, 0x4) 2018/02/06 14:17:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) socketpair$inet6(0xa, 0xa, 0x81, &(0x7f00009c4000)={0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005be000-0x20)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0x20) 2018/02/06 14:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:26 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000009000-0x25c)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "94446f", 0x0, 0x6c, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "a2a42d826de0e880"}}}}}}}, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={@generic="d1e6b1c978627185d092a2fe2f23013a", @ifru_flags=0x5a02}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x8, 0x0, 0x3ff) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000007000-0x1f)={0x0, 0x17, "1d448da5354207baf50405b1fb49da9bfa219c68b4f7f9"}, &(0x7f000000e000)=0x1f) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f000000d000), &(0x7f000000b000)=0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f000000b000-0x4)=0x6, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f000000f000-0xa0)={r5, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0xfffffffffffff800, 0x1f, 0x5024, 0x7, 0x8}, &(0x7f000000f000-0x4)=0xa0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000000d000)={0x20000010}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000000e000)={0x0, 0xc5, "5e834a9e7fbd5e864050cf3d0614c5cb3a1cf5e83aebb4a186a7c19a196e32d4d167e028c16a429090c87bfbbf3e5f38794df90a8a740383a76cabd5f9a5ba209ec8fc707f4151fb5c589242ef84ba1242adbce29e602b944f626c21abec67ba5bd31fd00ded45f9fd992eae8a9f5d97771f90bcb992f46863bca643b6ba35d0c44f1ce57d713248505e040b6741edfcc8e8c7c9e94a3021d3da6e794e83d798f7e673d3cc629fe539429c5fcbc2a17e81cd406ae9297a7e689d8744488ff5fc0a2c7a99e8"}, &(0x7f000000c000-0x1)=0xcd) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000000e000)={r6, 0x72}, 0x8) 2018/02/06 14:17:26 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002000-0xc)={&(0x7f0000001000)='./file0\x00', r2}, 0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r1}) 2018/02/06 14:17:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1), 0x0, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:26 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000001b000-0x60)=@nfc_llcp, &(0x7f000001b000-0x3)=0x60) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000001b000)=0x1064, 0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f000001c000-0x4)=0xc4, 0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000003000-0x4), &(0x7f0000017000-0x4)=0x4) getpeername(r0, &(0x7f0000019000)=@can={0x0, 0x0}, &(0x7f000000c000)=0x10) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000000c000)={@loopback={0x0, 0x1}, @empty, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff, 0x9, 0x100, 0x400, 0x4, 0x0, r1}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000019000)=0x401, 0x4) 2018/02/06 14:17:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x1) write(r0, &(0x7f00004d8000-0x26)="260000002200470153ff070089ffe8ff02006d8000001f00c0e9ffff495180e507c7033500b0", 0xfffffffffffffe02) recvfrom$packet(r0, &(0x7f000070f000)=""/183, 0xb7, 0x0, &(0x7f0000994000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="4fa388d2c9ec"}, 0x14) 2018/02/06 14:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1), 0x0, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:26 executing program 3: r0 = socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000060b000)={@generic="a5c3fc0298e3d9c57f415abe5169a5b7", 0x9}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000b2f000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000e8f000)=0xfff, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000001000)={0x3d6b53da}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000002000)={0x0, @in6={{0xa, 0x2, 0x9, @empty, 0x545941e8}}, 0x7ff, 0x7, 0x1ff, 0x6231}, &(0x7f0000002000)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001000-0x98)={r3, @in6={{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x7fff}}, 0x100, 0x2}, 0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000004000-0x4)=0x20) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000003000-0x28)={@syzn}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000005000-0x4)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000005000)={r3, 0x18, "c8e396c63148b8d590ca0596055ff864f0b0fd664d46aee5"}, &(0x7f0000005000)=0x20) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000006000-0x4)=0x65f4, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000005000-0x6)={r3, 0x1}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000007000-0x8)={r4, 0x7}, 0x8) getsockopt$inet_dccp_int(r2, 0x21, 0x7, &(0x7f0000000000), &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000007000-0x4), &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000008000)=0x14, 0x0) 2018/02/06 14:17:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000bde000)={@common='gre0\x00', @ifru_flags=0x900}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000a1000)={r0}) bind$nfc_llcp(r1, &(0x7f0000a6e000-0x60)={0x27, 0x8, 0xff, 0x1, 0xda47, 0x7, "b15dd3467f2702807a544adeded40218ea96d6df53b2dbbf5abcc7dd6050e9784f0690d3d8c719a87a1e4fa956884bce87db29d55c7fa97d3ef394b15d75e9", 0x9}, 0x60) 2018/02/06 14:17:26 executing program 1: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x10000000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000001f, &(0x7f0000739000-0x4), 0x4) r1 = socket(0x9, 0x80001, 0x8) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000204000-0x4), 0x4) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000fc6000-0x11)={0x0, @in6={{0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5, 0x8b0, 0x7, 0x3, 0x20}, &(0x7f0000fc6000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000b8000-0x2d)={r2, 0x8, 0x25, "7a54c25d69bcf2d5630d7a941f13ff06b0d6d029f1f5ae183fb87e082ed50e443478b66989"}, 0x2d) 2018/02/06 14:17:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000f62000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000968000-0x4)=0x3a) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000a6000), &(0x7f00005fa000-0x4)=0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00007d2000)={0xffffffffffffff9c, 0x28, &(0x7f0000203000-0x28)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000061c000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000631000)={0x1, [0x1a]}, 0x6) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000c03000)={r1, 0x4, 0x8}, 0xc) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000bde000)={@common='gre0\x00', @ifru_flags=0x900}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000a1000)={r0}) bind$nfc_llcp(r1, &(0x7f0000a6e000-0x60)={0x27, 0x8, 0xff, 0x1, 0xda47, 0x7, "b15dd3467f2702807a544adeded40218ea96d6df53b2dbbf5abcc7dd6050e9784f0690d3d8c719a87a1e4fa956884bce87db29d55c7fa97d3ef394b15d75e9", 0x9}, 0x60) 2018/02/06 14:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:26 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) r0 = socket(0x3, 0x5, 0xba38) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f000000d000)=0x10000, 0x4) 2018/02/06 14:17:26 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x359, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @dev={0xac, 0x14}, @empty, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) socketpair$inet6(0xa, 0x800, 0xffff, &(0x7f000042e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000-0x20)=[{0x7, 0x7f}, {0x2}, {0x3, 0x8}, {0x8, 0x1}], 0x4) 2018/02/06 14:17:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000bde000)={@common='gre0\x00', @ifru_flags=0x900}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000a1000)={r0}) bind$nfc_llcp(r1, &(0x7f0000a6e000-0x60)={0x27, 0x8, 0xff, 0x1, 0xda47, 0x7, "b15dd3467f2702807a544adeded40218ea96d6df53b2dbbf5abcc7dd6050e9784f0690d3d8c719a87a1e4fa956884bce87db29d55c7fa97d3ef394b15d75e9", 0x9}, 0x60) 2018/02/06 14:17:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f7f000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) pipe(&(0x7f0000c91000)={0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000e51000-0x18)={0x0, 0x7, 0x0, 0x45, 0x800}, &(0x7f0000bfc000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00003e2000-0x10)={r2, 0x7, 0x4, [0x200, 0x3, 0x0, 0xe8]}, 0x10) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0xf, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_nat_t_type={0x1, 0x14}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x78}, 0x1}, 0x0) 2018/02/06 14:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[]}, 0x0) 2018/02/06 14:17:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000031000)={0x0}, &(0x7f0000010000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000638000)={r1, 0x12ad, 0xcc, "1e8fe7ccc3f37d12703ca1a2e34141445569ac6d282f85bda2fbba30f030813f34cc5367c32e4b2b15211f3ae74d20003051755218b2c1b5794b61a59521f50b267e73b14ab1e54ca776d461651dc949bd5bb728cc1835d29afc82756f6a2bbec85aeb46660681d627f4c8290f5809915ad1d6568e9a749d58e60aa509827d12a963533c35d478b0044122797ed8a4e7fb3c8b24911b1c758952e5f0f70ce38a8898b0bf506b0dc51e6d63641cbf14e977a7ddb2160bf3b905e77f010b6b56c3db519c3b85c62683715f0bcc"}, 0xd4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000033000-0x8)={r1}, 0xa8) 2018/02/06 14:17:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[]}, 0x0) 2018/02/06 14:17:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:27 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bee000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000000+0x887)={r0, 0x3, 0x8, "8697c8b25d81318839039c8511bb9277408801117d7f6b7e6f2952c83991549c07d950fddee09292ea38f4ffc1385640e8f1a983736e60576337f9cb1b7d338b11e74691baaf5d5d3b5d6977b32ff4f89d8dc98b97497058b28c44ba419f755d40f0064b6d981afb30ca8e4f3a47a180f749d6860bc010838f34c178f48d289899b4"}) r2 = socket(0x2, 0xa, 0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r2, &(0x7f0000000000)={0x1f, {0x8, 0xffff, 0x8, 0x9, 0x4, 0x2}, 0x6}, 0x165) accept(r0, 0x0, &(0x7f0000c4f000)) 2018/02/06 14:17:27 executing program 0: socketpair(0x2, 0x5, 0x1000, &(0x7f0000e92000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000000000)={0x4, 0xfffffffffffffffa, 0x4, "04ab67466f1e", 0x86}, 0x10) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000000a000-0x10)={&(0x7f000000b000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x3f, &(0x7f0000002000)=""/176, &(0x7f000001a000-0x4)=0xb0) connect$bt_l2cap(r1, &(0x7f0000013000-0xe)={0x1f, 0x400, {0x6, 0x1, 0x1, 0x7f, 0x10001}, 0x1f, 0x6}, 0xe) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000016000-0x4)=0x3, 0x4) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f000000f000)={&(0x7f0000013000-0x4)=[0x0], &(0x7f000001c000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000009000-0x4)=[0x0], &(0x7f0000018000)=[0x0], 0x1, 0x7, 0x1, 0x1}) accept4(r2, &(0x7f0000017000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f000001a000)=0x26, 0x80000) 2018/02/06 14:17:27 executing program 5: socketpair$packet(0x11, 0x2, 0x300, &(0x7f00007aa000-0x8)={0x0}) accept4$packet(r0, &(0x7f0000dc3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000eac000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000458000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) 2018/02/06 14:17:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f000041e000-0x48)={0xf, 0xd, &(0x7f000055e000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9}, [@jmp={0x5, 0x79, 0xf, 0x5, 0x7}, @map={0x18, 0x6, 0x1, 0x0, 0xffffffffffffff9c}, @ldst={0x0, 0xffffffffffffffff, 0x7, 0x0, 0x0, 0xfffffffe, 0xffffffffffffffff}, @exit={0x95}, @alu={0x0, 0x1, 0xd, 0xe, 0x7, 0x18, 0xffffffffffffffff}], {0x95}}, &(0x7f0000fe8000-0xa)='syzkaller\x00', 0x1, 0x5, &(0x7f0000a3f000)=""/5, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00009bf000)=r1, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) socketpair$inet6(0xa, 0x800, 0x1, &(0x7f0000c59000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000275000-0x108)={0x0, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x39}}, [0x2, 0x8001, 0x1, 0x98ca, 0xfff, 0xff, 0xe8, 0x0, 0xffffffffffff0468, 0x7ff, 0x7, 0x5, 0x0, 0x378e, 0x20]}, &(0x7f0000194000-0x4)=0x108) getpeername(r0, &(0x7f0000665000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000ec4000-0x4)=0x32) accept$ipx(r4, &(0x7f0000734000), &(0x7f000075d000-0x4)=0x10) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000256000-0x4)=0x4, &(0x7f0000fd1000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000719000)={r3, 0x3}, 0x8) [ 103.324642] audit: type=1400 audit(1517926646.990:70): avc: denied { map } for pid=22801 comm="syz-executor3" path="socket:[39351]" dev="sockfs" ino=39351 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=key_socket permissive=1 2018/02/06 14:17:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000bde000)={@common='gre0\x00', @ifru_flags=0x900}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000a1000)={r0}) bind$nfc_llcp(r1, &(0x7f0000a6e000-0x60)={0x27, 0x8, 0xff, 0x1, 0xda47, 0x7, "b15dd3467f2702807a544adeded40218ea96d6df53b2dbbf5abcc7dd6050e9784f0690d3d8c719a87a1e4fa956884bce87db29d55c7fa97d3ef394b15d75e9", 0x9}, 0x60) 2018/02/06 14:17:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[]}, 0x0) 2018/02/06 14:17:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000001000-0x118)=[{0x0, 0x0, &(0x7f0000851000-0x7)=[{&(0x7f0000df2000)="ba7e1d55b0e88515eaee100c6cba0a852d1b1ddfe28f907fbfe37812df5a8b9e41c5611d21a78834cb7c2a61cd73d87b55ab572dc342fcac1761f0e3ea713ae7e41f2ad2e3dbca1829bc", 0x4a}, {&(0x7f0000ab9000-0xb9)="c5aa8a28d2cc80cc9e0538f49b0addb53f8f369ff667c1a9c497a63f627d885e14d488eef5d7728bb3c53ada1116f7e3b276e92f5454123e8f88285673d34c822436db51697b9b863f3986656963b901f5a76f88e4c20b8181559e136cc6b7d7034135c99cc37e311d6a19fc95651a59ccfd51dcb7f561346e8c6972536a593f7bb1e7c4dda5b853149365bbace98f6b6dbf8ee5bca0c03a560fda7f27e633fa612166c9f0eee94adaab6747e6cf1c4a08fad549710297831d", 0xb9}, {&(0x7f0000001000-0x8d)="df312a402ab07f8aca7cee66da19f525bfebb91c74fd75b407cc0ffe364a3ff4d6f313675dd31ada76532eb0ac227a99c8483151affb37be75331ea540eaf70d4e577313ef542f6e9c918090641a98d62efb1c092b5ca3fbd70a604bb48364cea170565305c1f66d19cf6a9544c59932306beb23da075be1fa97069c8be85c4ee71bf4a09d8b603fb75959e3ec", 0x8d}, {&(0x7f0000972000-0x7)="27572b770befc1", 0x7}, {&(0x7f0000c76000-0xa9)="9d46f09967e6e9c420ceb9184368bc425fdc515f60f510b9f6f9b2885830d4c0adc1bf4be8b11bee1935c29143aff119d0519ef5f4aa5a6efcf0578a67c914c5637de5928e8f78b680c14d6b0b53573b922b0fc480769c2a2a54442ebe96770da4c6094588425377f4d530f46bfd56c0812fbf4e4a5dbc6d33f78226a07dfb294122072015364f72c94cb29b44079dd963f631dd663d7e3a5ebfab525daa39a27cfe9732aaf056ce57", 0xa9}, {&(0x7f0000547000-0x5c)="aea95709d591699f3db5848780919cd0d4a25b5c163ae90eeb347b97eed85e93def06de235b77027697fa1e54b94f7113871ad861642509d49578d11f9f77f765a9736cb3a1f7281672b58e015b674d593b40a07914f29f8f8d88ec6cf59f368425edcd527385d4eaa6de5656058a5e544a174b0da4e55cc8245a9bfec626946cba45f37a87a3c052e2da9bdeae7b6833e9bf4877a475e26f5f43c29ddefd02ccec75824541a725184380116eb7e78190f13966c448d1c391a5b48bf5e2a54fb926670c45a213f38b4ac62629966be68affffce1a712280275c0488ae8e14d678b94afe2", 0xe4}, {&(0x7f0000348000)="8c1b6ceed1d4c41797a6562c6785386b129a447a55ec84f96c7b1cf3ee5175cdc14d9375718ddb8249ff42e82a073172ed5baa92f6938e15788a385ec3f3008a9524239d88b5e4804a938b8a02dfd3d096f8b771ab00badfd7c63e", 0x5b}], 0x7, &(0x7f0000a8a000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x48, 0x40001}, {0x0, 0x0, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)="1284dd5737e4ce33282cfa53bbc43d4ffba41d3e17750d60d4b455b0ad7dddaf5b784bc695b2bf54d845069d45e58702a1d797b1c89ba31bdfa6bf6a16b78ba1803b5579ca14b7f18c3b03377252f11a59533abb79eb64f6cc3a9dd62f140ed0178efe15a85326bcac0c3d2e52e96ef4a54957d838019ef2d5516c96ff6618d2f1b2f613ca08794171257e8957d1f98b67e073a780fce388970e438157bcca672aa912511e1cf5c981aece94e7c3816938bea453f6a04d29cda7bcaf1c218957136b56d4d3199bae2bafd9aa280fa69ccf9dc2fc017ee6c1e68811c6e9c28b252d413159eea998ed89c81c0de06f", 0xee}, {&(0x7f0000000000)="1f8f21dbb2c43b48c9b157738b3d6a0e4aa5af081ec561faca97016f67d0c67017bb48a4c604ea995464d35da989e4f3b655b0c5fb24a324529f073b8ed6a6dbefa55dcb7efa734bc66dc99dc69db915ac2a", 0x52}], 0x2, &(0x7f0000001000-0xb8)=[@iv={0xb8, 0x117, 0x2, 0xa4, "7e5afb73a397d8a7eade2ae989ada557b75272fe397f5dee9c3e442106201bd9d3fb3381d5cab9088bcf37e9126b5bfba758dc5bcc95742c8818393478628a3c8ff5c2c2dec4da222dce5be37602c159e7e40ae0fa83ba17682816b4485ddd9f7b28917fa4a4b88fe150ebc0e7834049261bd0f7265352f281f43bf5a9316f64ab723861d2e26883fb31b5fd86e956486b32b83b8b93d1c6967e683db5794b222d9ebf71"}], 0xb8, 0x80}, {0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="0b5e553c74f5c1c7901dfc5efcc37d31f3b888e6789915a041393d1d975099598d8a02fafdf5ea0ea0702c25119876245643a62d3f819b6562556ba4d3eae2adaf5d92e746118853734e4c755d24e7edb672867637178a2258ed15fab5f017d69387249391ded8cbda7ca7da130b253d4571e3a7b3f78f3d50f56a4e71f39ad2b49df8892f737e476a7d795d64143d875851e2fe4830730c9531174868bef89e8e1a15de1031173ba8d99114b9095f1be954b3744138449b746e1f", 0xbb}], 0x1, &(0x7f0000f00000)=[@iv={0xa8, 0x117, 0x2, 0x93, "b690944df8de4b8d5d28ee396dae3ecb6427d05e54f1e45746a88ca99788369d242e749ceae2c46c573386deba50d4d2132be20b8fb54f2e8dabbe0c3515895847d1c3daa33b3c23b3373aa2cee0bf74329914bd316a252ba37f2c4d1542dff9e3f0e9745ad4ec48462944829c309ec99ab7e6101e57ee0b99a93c0d18cfcb5b80b3f4530bed582e9b07ef8d1e113a16993017"}], 0xa8, 0x80}, {0x0, 0x0, &(0x7f0000001000-0x70)=[{&(0x7f00001bc000)="2afdc4e145622fd1610bdb5cafbbaed802eef55a02f694147f42acc5ac5f8a10a31b6c8ba6aee5ee16f18ef1954539daf02ccf2f0b6223a536fb74d0afdbab50f6177fb7", 0x44}, {&(0x7f0000001000-0x68)="d44cb3715db0e0339970d984d4af134fc4703fa2930dc1400c05e64071c4f8620b5e51576ad4a75146e6a3148c5b4e5683ae827770934a3414071a2731bd448bdd091e8cbe0a17e5277ef95f03f34ebf18b02050cd364738a235deb30dae9d23f8de65e2d5099bac", 0x68}, {&(0x7f0000000000)="767c6a858c27e49aba7becf5fb8f6b59ec67b0b35e61214db19cb2c1b5185bb6d251f75506a146cd139acb07635704254bb8d6b5d657494e228830466d8bcd3c3a3ac5adf2c0d456124de35a852fd761c13470acfcd42ed8e251cd10765df6e6a3680f7ea32bf6094839dafcebeb4411960540a453443bd0b5cdb7d15aee270c103b59bac579d343f4976cd873e0b85ed571f1ab5998b79d921dd66d4f974180358b8862893cca48f13705c62a4eb250af2bba2ad77b65e0d97fa4e7c0fd767dc2ba63b17c51ec291e729fda765a215bf6d8c8b3e7c3c0fec9e52d325d378d34c6ef5cd346c8172a4d252c", 0xeb}, {&(0x7f0000000000)="9babcde0d4d1b97f6cb78bfbace36d234e", 0x11}, {&(0x7f0000ad3000-0x30)="2d411a6e4d7c861c44f4ab6c396e5bb513e94fd3d327292ac060b73cb84158950ba509adf64824e85ed946cf53bd34bc", 0x30}, {&(0x7f0000000000)="ea9fda7782e731db6d25e36303075b589eb99eb45d9117de7501d1a6f80ff9e12da3cfb8c9ec1ef29f96d89f545b26f793ac0a5a4edf5bfd3cfcc7e9553a8ce56a79c585a22a21b55d2fb0eded78dece9c822cdba21c5f1b28b1e96180c3d013a8a7ee0c11d0d22471025c008750e1bc1b9a4e95f97052969663bf39f77920f326fb202c4446642e6e66ef84daeff17c9a107367ab5c6bd8abf2a2129725040f9f6f0a81bd45012cd43c84979e6b4fbffdadeabb142ba72fc3a886b726c70b80be9d9dbc83c0aefb915014744d", 0xcd}, {&(0x7f0000001000-0x98)="009323dfe847e4291b8284abee159ec26dc0598006bb8ff209388a5ae31d083c3144e8917580431f62b3976414c4dc70a2e2bedc3a1e13d5e4dc132b0b15e46f1f7e8d84318454d34c8bc6390da20709dcd4759fd40d81630129b640b28ae6d629323b11b653cfa6fdf8faec05f7d8b848c4651020315353439d0eb768d557edcdd0caabeee3f76a3386f93b10010f140a0efa18dc5625c9", 0x98}], 0x7, 0x0, 0x0, 0x8091}, {0x0, 0x0, &(0x7f0000c99000)=[{&(0x7f0000000000)="cd91f8447c9dd961153a8eb54340b2fbf012e6643edb4ca4d2c2ab2b5590bda84df5ff9a73bc97c593706b76568cbc71e71250c2e092b7f2d82dd53c343189252c4c442b3c4ab62f924de551ff17ff1047e9eb4f0c33ec692568cb7a55270cd1df58fe0aa1a1a2aa95a66c6eaeca61b57939c7e2b477df8343d9ccf88923c84b3b9968d21c5864dd16652bcbc2b13af19fa752f3598807fee7a69e5c7fe2961090538da2dc064f4185018ea53486", 0xae}, {&(0x7f0000001000-0x4e)="d080e1d942683676eb788914dab4109789ea77c9f8ac64b1a301a7e34e1cc116220b3564de650f16a072db6335c0f7c74553b2dcc9511c4e97890097689fc8b3be6c8b2fbbcc279bc16acdb1743e", 0x4e}], 0x2, &(0x7f0000001000-0x28)=[@iv={0x28, 0x117, 0x2, 0xd, "2be6ff60355bd7eb4624d89b16"}], 0x28, 0x4004}], 0x5, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000b85000-0xa2)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @broadcast=0xffffffff, @empty, {[]}}, "87000029250b5909"}}}}}, &(0x7f0000048000)={0x0, 0x1, [0x0]}) 2018/02/06 14:17:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f00005da000)=0x2, 0x75) sendto$inet6(r0, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 14:17:27 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000202000)="2400000058001f18140104000000000013dd6c10080000ddffffffff0800000000000000", 0x24) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000d9a000-0xa0)={0x0, @in={{0x2, 0x3, @rand_addr=0x9}}, 0x0, 0x9, 0x7, 0x7, 0x81}, &(0x7f000042b000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000577000-0xa)={r1, 0x40, 0x1, [0x8]}, &(0x7f00003e9000-0x4)=0xa) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e01000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00004ac000-0x10)={r0, &(0x7f00007b9000-0x69)="77078b9271248156d9b5bbfb23d7b8c47536115c37653ccbe039c612acff80a9face01aa567d5473656e78413a09443dbb4ddfca923c9d3597e499124e70ccd66f5779084c0caaf9a4340387b5a09ca4bcdec7359b7944cf832870866a4c90ce53431d068ee4c85513"}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000643000)={0x0, @in6={{0xa, 0x1, 0x401, @loopback={0x0, 0x1}, 0x800}}, [0x3, 0x2, 0xffffffff, 0x1, 0x10001, 0x3, 0xdbb, 0x9, 0x5, 0x2, 0x7, 0x81, 0x4, 0x3, 0x4]}, &(0x7f000023f000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x2}, &(0x7f00007a8000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00002be000)={0x1, &(0x7f0000569000)=[{}]}, 0x10) 2018/02/06 14:17:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)}], 0x1}, 0x0) 2018/02/06 14:17:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000bde000)={@common='gre0\x00', @ifru_flags=0x900}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000a1000)={r0}) bind$nfc_llcp(r1, &(0x7f0000a6e000-0x60)={0x27, 0x8, 0xff, 0x1, 0xda47, 0x7, "b15dd3467f2702807a544adeded40218ea96d6df53b2dbbf5abcc7dd6050e9784f0690d3d8c719a87a1e4fa956884bce87db29d55c7fa97d3ef394b15d75e9", 0x9}, 0x60) 2018/02/06 14:17:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)}], 0x1}, 0x0) 2018/02/06 14:17:27 executing program 5: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000f7d000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000f7d000)=0x10) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000062000)) setsockopt$inet_mreqsrc(r0, 0x0, 0x8000, &(0x7f00005ce000-0xc)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xe}, @broadcast=0xffffffff}, 0xffffffffffffff30) 2018/02/06 14:17:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:27 executing program 3: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000755000)=0x610a, 0x4) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[]}, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000066c000), &(0x7f0000dcb000)=0x4) socketpair(0x11, 0x807, 0xffff000000, &(0x7f0000f81000)={0x0}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f000045a000)=0x200000) 2018/02/06 14:17:27 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f000001a000-0x48)=@full, &(0x7f000001a000-0x4)=0x48, 0x80800) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000010000)=""/172, &(0x7f000001a000-0x4)=0xac) r1 = socket(0x1, 0x3, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000bde000)={@common='gre0\x00', @ifru_flags=0x900}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000a1000)={r0}) 2018/02/06 14:17:27 executing program 1: mmap(&(0x7f0000000000/0xcfb000)=nil, 0xcfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf9000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa"}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x2}, 0x10}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000754000-0x8)={0x0, 0xffff}, &(0x7f0000250000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00004e6000-0x8)={r1, 0x6}, 0x7) mmap(&(0x7f0000cfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00008e0000), &(0x7f0000cfd000-0x4)=0x4) mmap(&(0x7f0000cfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f000046b000)={&(0x7f0000cfb000)=@full={{0x3, {"bc8ccca1311834"}, 0x8}, [{"aa309c50976df2"}, {"cf7d4bfcfa55ca"}, {"7a4f844d263406"}, {"98abc35b11928f"}, {"53dbd00772a72e"}, {"c8b3132a8152bb"}, {"f48f966ef4c18e"}, {"712a11d0e1268e"}]}, 0x48, &(0x7f0000b1d000)=[{&(0x7f0000982000-0xbf)="a9418f7be87902c8ac62c0dd7ac8f02eeffc76d37e3b2bf71e30ac031e294bada82f981fe86bcbf442b32fe58ce5ba8e98456d8c15728f563408ecc5a0a5a69eb3d2e4af9cee7296553d45612e2400d8893b129b3e1d076de20359a46289e4d189c39747198c0214ed930a623a42f1aa4f024dfcb41ac43cfc33bd9cfc4df61fba65694a663fca33363e0d60a8b72fd247bd98d844cc3b75dc5bf194c4583606dfa87fd781ea07efa111538e61b27d9a4e030c2a3229b2e8b88bce0117348f", 0xbf}, {&(0x7f0000cfc000-0xbd)="efed8eb5616783f1f916030d96976cf907c194945ed0446063c6418e9da4762417bd03382e42d010a53e3f64c150a1f40ce9047517d380d451b09436ec59ec9dbc98a9eadc56590e1427b0612a38d9526e85c2d82ff2f49ef2bd7d5687952bffc0b9c37ee3ce18f28df1eb80c9e0ea1f79d4495704ef9784c8e42da06143d04046ba4401a2177cfc299e07bf97297133c0e35de7e09be9edeb9f05da06ada677240d35449d196fc27148eeee54e9a5a950dce0e0c5a65cfcb4da2f6705", 0xbd}, {&(0x7f0000a2c000-0xa0)="b4e908555a15c5f284cff24bef33b2ea0b4eb1c8131f2c1fee7f2ccfa0eb5d81ad6b1617002b09460a16eebd5b762a22eef2a8afb35aa2e09a88dc1f3a1f2539bc50d12dc7e8bc93b467c34aac6f58dcfd5dbd0eeff861d6b14df445f86d07be48cd9e5278d2ab69ec3acd56db209286461dc4f3703def61cb0b06f269d65d59f7624edc3fd77e814ce4ce594bfb4bdf682736d951aed8cc7d5fdc79bd2779a2", 0xa0}, {&(0x7f0000cfc000-0x9f)="624dce10e5651b2e529c8acaf18afca302fdb99e94f3613dda7e926a4b948506798973469cf8b5fb51169b6b9022dc6a65e947484f1211ea358990bfa7be15b2de1a8e0251d92ce1a21c2b65f1a038990d1ff01e8774d11175441e930faa3342b7437375d4915c07296bd5bcd5cdf6ffbb64a557b4a1e7dda64840489412f6382004a92991c80ebdf2cb63b0c5bb79890fdbcfcdad36d6e7783e1082fc0be9", 0x9f}], 0x4, &(0x7f0000cfc000-0x4f0)=[{0x28, 0x104, 0x7, "dfdb4e1ad00db0eb3a8c133c6b1db6a727331e6ee5"}, {0xa8, 0x1ff, 0x8, "baa4d7c52782275870525523bb8aafce18302593884512823050f47467bb06843c40173be8d995c98fbaca4ac5dcda14f74972c4e80e36eaff29f7ee66a4dc6cb45b8a32eb55d4b80dc19aa2e241627bef35e76e27dff4aa3dcc68d6b60ec05f9f88967193fb0078c2e930f091154b71812865806ff761c0b19b5d086f5c7015977cd9ed9b659a0f340992c58af89fb9fe72934b"}, {0xd0, 0x105, 0xa694, "a5d1a2c26e6c78d452ca209dc3243c8125d4a8c1033021e37e00e2d725deafd7384033cb280f00c9347debd2feca24b752df27c4581fd52959089ed07cb435e46b73e9f5984b3e466883ef0764ab4066bf4163d645dbc4047e3de3c716b24a3e86b8e74656e9b1bbbf5e201713c73852161a01e81674d00723adf70355138ced52504bcd4496e4b0f838b0071c22c9cee8b06f17e63752d87eb22b217729ce59efb67a8330dbd53d77fca25853dfa9c2907c1db9327298ac7d"}, {0x20, 0x109, 0x7, "45c81e4142867da4e75802f2"}, {0x48, 0x103, 0x2, "51139809bd0f7528ea3e50df23fb2746573c3bc0563e6d567bb3aa2b8926308b9931ac94c3449733ad60af6ec97829e7b708ada9849a2a"}, {0x110, 0x6, 0x2, "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"}, {0x110, 0x119, 0x7c, "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"}, {0x88, 0x119, 0x3, "db96f58f01a9e458073767aad5b3b48c45322f41f128ae7fd55e5dba7d41cbec94367b29d969b1aefd58dea9c3f673578d7bdc7975a0f3b7c88a9d1bdc2a7c739a9dc23df0bd778358dc5dce43e419cebb9c94e4bededa300667ea0eeb39d094c127b0aeb4186b1fb7d9f3abf6a81c9735ce0761c4"}, {0x40, 0x111, 0x8, "a3bda5d88e4d1e66a3702d68812f16c8750168221a4eb775161dc3389678ea50ff8fc0bd47c621d90b595d"}], 0x4f0, 0x2000c041}, 0x10) 2018/02/06 14:17:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) r2 = socket$pptp(0x18, 0x1, 0x2) connect$pptp(r2, &(0x7f0000d7f000-0x20)={0x18, 0x2, {0x1, @empty}}, 0x20) sendfile(r0, r1, &(0x7f0000e7c000-0x8), 0x8) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) getsockname(0xffffffffffffff9c, &(0x7f0000be7000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000c89000-0x4)=0x2e) getsockopt$inet_dccp_int(r3, 0x21, 0x11, &(0x7f00000cd000-0x4), &(0x7f000034c000-0x4)=0x4) 2018/02/06 14:17:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)}], 0x1}, 0x0) 2018/02/06 14:17:27 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000434000), &(0x7f0000f47000-0x4)=0x4) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000002e000)=@ethernet={0x0, @random}, &(0x7f0000009000-0x4)=0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000030000-0x14)={0x4, 0x7, 0x13, 0x6, 0xce}, 0x14) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000011000-0x13c)={0x40, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xfffffffffffffef5, 0x1, [@typed={0x28, 0x1, @ipv6=@empty}]}]}, 0x40c}, 0x1}, 0x0) 2018/02/06 14:17:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x8000f, 0x100000000000) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000fa4000)=0xe936, 0x4) pipe(&(0x7f00003ce000-0x8)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00003d0000)={r0, r1, 0x5, 0x1}, 0x10) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f000041d000)=@mpls_getnetconf={0x1c, 0x52, 0xfd, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f000031f000)={0x5ae, 0x2, 0x1, 0x7fff, 0x11, 0x6}) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f00006c9000-0x1)=0x101, 0x4) 2018/02/06 14:17:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd00000000000000", 0x12}], 0x1}, 0x0) 2018/02/06 14:17:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000bde000)={@common='gre0\x00', @ifru_flags=0x900}) 2018/02/06 14:17:27 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000016000), 0x800) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000001a000-0x8)={0x0, 0xffffffffffff3ac3, 0x16}, &(0x7f0000014000-0x4)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000001a000-0xc)=@sack_info={r1, 0x20, 0x5}, 0xc) r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000004000-0x4)=0x62e0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd00000000000000", 0x12}], 0x1}, 0x0) 2018/02/06 14:17:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd00000000000000", 0x12}], 0x1}, 0x0) 2018/02/06 14:17:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 14:17:27 executing program 1: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000fea000-0xe8)={{{@in6=@mcast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000621000-0x4)=0xe8) r2 = socket$inet(0x2, 0x4, 0x5) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000feb000-0x8)={0x0, 0x7}, &(0x7f0000feb000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000099d000-0x8c)={r3, @in={{0x2, 0x3, @multicast1=0xe0000001}}}, 0x8c) sendmsg$nl_xfrm(r0, &(0x7f0000fba000-0x38)={&(0x7f00008ee000)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000856000-0x198)=@updsa={0x138, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x3c}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_crypt={0x48, 0x2, {{'lrw-serpent-avx2\x00'}}}]}, 0x138}, 0x1}, 0x0) [ 103.672774] netlink: 44 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/06 14:17:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000005, 0x84) socket$bt_l2cap(0x1f, 0x7, 0x0) r1 = socket(0x11, 0x3, 0x1ff) sendmsg(r1, &(0x7f000016f000)={&(0x7f0000811000)=@rc={0x1f, {0x8000, 0x2, 0x4, 0x7f, 0x4, 0xa1}, 0xffffffff}, 0x9, &(0x7f0000466000-0x60)=[{&(0x7f0000b20000-0x3)="ea1816", 0x3}, {&(0x7f0000255000-0x20)="45ddb489a4dd762e92506068dfbbace239e0fcf9d9bed9c6be5314701559ff74", 0x20}, {&(0x7f0000514000+0xb74)="e38785f7c5f485e87dadf2bb09f8caecb5df92e65a7d48fb287489b538aaebe5b926eb87e1eb5b0fbfe85f21bb33ea3f7f2f87981a6c46c33b26c4bd5b65d3437ac3cce2e9286e30a7e984d79bbab987340430d6b732bd008c5b5db29762c5f37477a314a72fbdd7b5ff2f6075dc3798f78440f013ba307160df4806b5e78b0bcc353684e0e21cbdcacb6454530399c91e1490c86693d5967c35fd69d4e6122aebb60e33b51d36f33e8af5a21670fb6fbf21a90b1b7767bae145cab497020b6e157faa742e56f0a0fed36176edec", 0xce}, {&(0x7f00009b5000-0x1000)="4420476c1662d86fa31939ea8bc73fd92f402132f7564418c02bab6218e7c5a15f22a33f6d45c0d12c84167b2e4ba08bbd53a25db5f0de8aacfa056a1178ef144cc7a56e9662237b8d8cd447cf1ce3a13b780f84e9de8cc2b95648bf5a3f457d5d56fb7fe428a904b9994b118e7e6112c624831ab91940b69710178c3c18f0fc43b50699a8be47cf46cc01e58c13222fe5c22016d53f4390d484d97a82677beec596dfcd29087ade05d9861c00544fcc504db3a0280576a5261903366d5ab1ee108669fd7f22d14f130cdfd8563833822f3ae64c41d796179b3962f3991e832a6e19638a155a32d2b569a5bc7b5e540dd63b979137d6ee0593bbdf73dd1b31e05370430739b5459149a2b2e2f0584291c09a3a21d3c77a27bedb203e1b6ccf95093552a62b0c9dbead9c5daf38e736ea4cc834b5e5b251f4a2ac866a00bf37c16d9f4c0139c21d775daab62f6eaddc230547eea4a2c528f69a9176ed5e7e47dca32b9955629d67319f3084da10baa824390a38355fe02282c293600965a2ee766cc59964ef589440847a979c84020d75e5c162f854b2b611bcfcab93cce6916b2b0e36a9cc0ee92f758eabc5016352d6fe857e3eefe43b651d84090eb41bc1958f8c74785e846b49e9a0ddcf1856831f1fb76feed51adc8bd6471010af0e6bf083bc9544fed8395b0b0fb00508414e4102241993ea8b366a6badede5ac8e19857f361be097ecbe791060f116f7bdfd4d9e1d3ca75c8db8df5b68b643ab57ec18273dd0388aa8ad8d51aa922e71d089068847bf4849417c992e6cbe06bb545e9ea52e0efe697cb55d62b72b31df2e1528626b72ad7727ae44312eea56a4b5c921444cb305067a35cb0fd47b02b49d58771cc45e90aba6b6285c4b929dc1d55c0747dc4aa67a20b24e06d90e8e55052eacca0e224e54cde2403b8ae5a8157316593d8a2ff95b782d449e90437bafaf88cde43a92208859d0a285be4d060547e1b02df905626798e9f5fe6895978d162d87ba13a62e919e3a0259002d19e80853c6d5255118ac1cea2358d82d9c24d23e51b3a3d36a8342690ee0e589336c832f14d7e1f1429b65693b43f1c9ee39fc5a69d232d744e50d92e49313965f70a9ab0dd3081bbbca2edccceb3a400d7cded91c520e8a120f21c049c6b39d2c4df5faf820ecd1d5a27b143202d32839650f6234d93cbf45d557824819412a094c100f6899a573ac62bdb8f8e6e410daafe74689bc7f6e87cc81a2f3a72f12966e843261ad6e6b899c496463c4b9facb84f7bfa8d07b912f59cc1454fa8d440f4d8dc79b4b16105c10724540ebf1b95356f2961ba02b2ed2bf846ec8d6147da2faf78c2bf87d90f4bdf08a70d20a985dc1ad6b1abb652e6443891aac885e72fb3a7c8d994c5377968626dfbf7df19db11bf67d3887371ea6ca632da620036bf982b53d695fe94d9f796c71df9c8bab8b96bf5a2e995520e027d7ca86bf4c007e09fb92eaf547ab35c850577b8570e3aeb5f3c8cbc543f6f0d6a7b9b313fb4af01ce7cf5cd8e85289ea497ccb5877b9a56d9b36fd1c397fbc61d8e67fe0f0b8d5c87f94e16bf51c573294d192a90a5722c6495ead86d54dcf391b9c13609d27bb329c006ec78cb7f92f7a0ef49e3a5e8367f88bbba86db6b5cb19e292cf83c0b51fe29565d6de7afbac0e29770c26be233d63b52907bdc48783bfb6776ed6475e081f13da685431344df4507e9c5116323f526ea8f0560d3c9b7318e7bc65a75a321db5b3f7050ca985f5d8218697edc700682858a86fa1cc6368671a4a629ab224324fbbc3b7317a1ef7a8cc37637f1aa90b8222a4f20ad5f84a0ff69dea91b0d2776f87279fb8877811ccc9ef55e48d9437824dfd9c753cd30353b17cb28accb709ba9df0175ba30cc0ca118b40986ec25a3882ffab53d5cb54585db1e2aa26299daf0ede0d7c1b21ca142971a9def2d222e9671442390264c57864a63f69c8cb725732b6a19117fe15e7884da1aaa39a0bb8537d519ec71aefc3d5a83b66ab7961f0aba879435831df4ce565f8bd26c582166fa1962450522e5742b8372f0b344dcb4ecf7a6927453bb79d5b7eb1f7454fa9cf5ad6dcfdb6efe8f7aeaee885b772b31b165cdfaa85ffd7dda1b6302b52f2c5852f89356675994ad2afcaa63b54c703736eb8cbb23fa9a9520b04b6f0a5bb4df0e6f18af0fe8dc07ee1b5057a1235367b9f35e7c7c683bbe1013647525d3e922aed5604fb1193bd552862501e0922d1cfa07532fb63b2c3d1a21a64a5c2354242d50fbd25073a67ea15f63a1b24ffc4986c4d4bcc423c34f5e85c6e41e584cb4963feeea3f2ec51d4767128e8ed640cdfaebf780153bb40fdd58aee1fbc943d1d75ac9167beb8c8fb849891c68a6967903bcfda891097bb1c4c61e1d346af5e0ce52836a431175f2cd51ece85a65a648265beed57e423c1004d105af65592fa52241c4aa243e14f183a8239e39345be705b11d00c78c4e486320c324f7e422d5b89cd11abc36892a760626c500ee7579c64a984e1749f1057f96dede49e0af00b3133404f71f62017295362be0fb896b6451726d7e54f0c5cd0f8e845cc80dd27d1ad71823bde6a7747a8907a6f13f18a30fa0089f1eab543ec15295186317a793e42419664cacd0d333dcd89d712f005fa0689dc1daf069e4e9511e326a722688b762343165133d2df790c41b8550cf3e81c8667b4beb641295afebd1f6fb1097b24fc4c05a66dbdb05f56a52976322e35d04f9d2889c9543c1c075321c3ec673c8ea5a6dd68f46cfff7880b70f6bd3d1a6143586f4540d1d6b310a0a78fc178c59ec1511c5c886740b7d92668adc4b0f3b53349b82b6a9db9e525d3ee4c983bc2fad8eafb3c998cc298b8abb16eeed6d5cc26428a0f4df89f1d8832d22557f93289fad70fcce2c98e297921326a58bf859a5b858b29937c96da4aa80eb888f08d2115dcc7cd47ba0bb87d9fb77f9cf483b158f78212bc0c2e77d4e36c35992114656075223bbc640d93507e188aa5e93209f481400d1dd811ea2d72442502d7f684f7886add2ee754540f23185c22c29d723ee9c7d133340826cc6a7f4b80f949ec1798fb7213dea37a7808dff03e527fae1f5fffc8780fd7140519da6bb9073df2f656d78f74df4b76372b53e55c59b4875ae7e2125edcc96e386e8f3b3f213c09043645c119b642fe9bfd05b46e70383da0140d5d5a5df12ed795baa5ca395d851cf1018127ee354aacb03d56dcd40b9d83e981b759e6eea36cff5b107bd3fe0c705759ea3c23166ea22e8c36a7bcb720e1defad0cc30dae91fceb42cbc7cdcd03d9e67da41cefecfbddeedcc29e4015d2d8ea0ab5479c73d07fce2e5db25c2945c1b6015b91c6e9ac7e2cbc4d2fdca9946d5153393b6d2fb78ef880995d61c735966776025462b73a83d2bdadc47ef1d5bddd8763affdf3c9adca4f684f36f0ff579c832487add99a13c7d71d5b0f349750882b0b600f4cdccff3a596a7d95c0448429ccd6ac4ca59edd2bca71b30ec7ce1306de2ec3755c5a5dd2754ee7cfd8cb713816e43d56d5aff1c39b2e283dc370b9f4fb02431141bbbb6db7bee9953489a5bb7a1b0bbd48d3000cedd4ff09ac22457bcbd5630b3c9dcd742abd1962b1436152752458dd76afdcf5194d96344264df9d9abb12d6270f4abe4eaf6c5b7972fd3b82380ce7b30f877b78ddb0310f19f5cad277fbb324a3ab2a8608ecdeda4829ca3a37161180e9b96ad0bbb0f2e8d6e72bad0d593af7cd9a0822bd0587c47056a1f7fc22df4b1daa59e1c91b7178f9e48f0adcbb20761bb6f6b3cb696804f922aa1f3145b75ddb515b41eb07a5c807788b843e76f1b27c0e711792e91554bf98443f15c494454ce48adf439d878a41849246a4e7967a17e2032ea16737065039f135c58317858073baf537ec5a0dc192426b4bed6422402f3c44957814555b6b2c08d9a6be894a9aabac093d98b494896e338af220c262ad6cc5f411f2ff03fad4efaa20da4368f1b2d08372a0bd982673b052edc616e53e18353b899f3978a9a0b651fe10722514fe2cbfe7a9fb8d7f5b96e0293abe49ca2d46b13b354e011b77f1c1ad455fd5e101075a138961c3c9e0242025ba7d7f45c9e6a4babd623f2fd167d024c7dd2659d0afdf752568a36b276d27d60bff1ad1d7165ea5ecae1660bed1d9db8bdd5509831f97cdc796939aceff98f883bf59bd373667ad9b02e4678d45a0ac11b89547d244145d825c29d5cbd8f6e7bf0c34d5ee1fb55f10e0f0b9e5b78cd05b3eb842bddf75908593e328af2b34a4bfb261256a3ee8a7fb4f8789c48be62987055ebea012f489c28a5ede1ce209cd738a8984f416299ffedc39bd5544e0d797bea08d78dd7903d9c1130ad803b2207d34a13b6601b8534a6c2ed13d57eda9c27608a9da475d784d10f36da4a3fa6240cc2e93ccbd16541c33a149fa76a19d720ebf55b70145bbe858937ce64c54cce9e32d490bbf20bdc4ccc3163f047cfe9c695a755e167dd9fd2142ddca8d7aa74bd727e4a8801c3bee9765dfee5f7a0f8a1a869549b5c690b506a4e03335cc8dff2e8980908b0b75a70fbf5dd40515aa796d78c48ef3e7599572e90f159a9edba4de529d6a8f499b22f3b3cacdc8fad533dcb78eb6b73b27d709c480c4c272ad4777f5aef68949de957eb68e47e070ec029b03bc6655468e6f03c7120e0301d7db0313d0d533fc0add8223a31e31a69d12bf6f136337b3b0294061cb04fa2c7652afa0a3bb1a45b1092afa043f9e86caa5fea85b309ded12600cfe713d884552cb03a545ed70c072cea97c20767e49b8ec8a67d93fd6faae09b0bc107d8569c260d4bc2b1bab1338bbeb52686c906d2f0f52d4e01a8f32c17a5df336c692f2431581a873ab99a01d1375cbe3931b8b8a1a71ec26106768c6377c17c176ce89b5ced3e4b4dbfbf0fbdeb7211bd1f4e212ecd4108b88ea9e95d76bd9a081f52bcf28f8b241aa33ada4bcd5a2bb77e6bf66b8ca38234c4a056f04c65eda38f59f05d44dad8ea4145d28d5ee6a82529d9dfd8a9d8078ce8e5610742818848ddfd9f4ac5b583bf3ce03e190536b5557aeb01390704be514e9917f660657ef7b141966aa47945d331997c39019f9468391ca87b50af25e8231abca44ec52a9307343467c0623129a1945e962e896c3fc23b1cc572ac14657e1f982fd2c8798037f4cbc43750e5cf06975f98a426e12545d5c01800062340994afecf9cff62b6c1eb1eb64b18e3be1d3e27c2da92f308eb43bb5ba1d2b82bb0912ed2d07e370868e7dcc574804b8e327bb85f9d8c61237176cfbc38d289bb521b7d8537233076826c0ccf6191e1c4aa9a763629a8219a5fef3c838836d1158280cabc6feb36c49f18e0b3de0aee0a46885f40669a54c39b30429205be3f7446aa4122e7acf9db81e2a9d2c141d1003da04fe1f3486ed8aa2895261241fe72edb2799537a6380f0f68a54f2e30db6755e85b37219d124b775ea4d4362d54b156f406fcd559abd09f53e12feaab8e9e7cc104049fb7a9a8aa16045e180c38a67e0a7b4ec2afaa4c7fefb8dcf6bfb967954ecd70520d0a5caaa1d5f7cb2897293a31a9e39ec0e730c81d3aeb021a41d4f4f46b816f3d435c9f2e856e90c0dbed9cee543892c1a6cb9d30607b85f6218f37c7be196a92759eecf466a56be22448eded5c435b6e84397a0d9cdd080b94447c95973c4a6daa098d656d01fcbfa39ab7c6a22c055d148ab9742094ae0f618aaf845202091e14787d47ca97c2a06bf470c2fbc", 0x1000}, {&(0x7f00008ed000-0xc3)="68d2fc0410bef2356683c95096a1929b3117723d9fa5fba26fdb6af8d408e2b572b14b1466ca1adc7fe36e35da67af5c421e2a075a017acd897ad1f4091a577bbf9af0f07a607297165e37d7ec5ba6f3c9af7f2386773edc8469717f087a64950ca03abbb7586bc23807577f525377118bfd1b5110800bd452de5d104bbae310c8a6110fbc8b2b66abb833339104d60888b8a37f274ffa198ba5699d04a90c39655d0d1ea7d81eb7482b1ff016906b9f5e3279a5bafaecfe790d1e422ad83b8c89df91", 0xc3}, {&(0x7f0000ff1000)="d76007a4", 0x4}], 0x6, &(0x7f0000670000-0x60)=[{0x60, 0x0, 0x10000, "c2ba81ad06db0c8df998ccf08660fde64cfc267563b221bde67327040267d505a1d3f281e2eae6039228953630623387bf2c6025a0c5e0a90dbaf5fd57ffc8526827319059e94fa305"}], 0x60}, 0x10) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x1}, 0x4) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0xfef2) 2018/02/06 14:17:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}}, 0x98) 2018/02/06 14:17:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c497000008", 0x1b}], 0x1}, 0x0) 2018/02/06 14:17:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xef, &(0x7f0000448000-0xef)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0xe1, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x100, 0x8, 0x0, {0x30, 0x4, 0x1000, 0x7f, 0x3, 0x0, 0x8000, 0x5, 0x11, 0x9, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@end, @lsrr={0x83, 0x7, 0x6312ae7d, [@multicast2=0xe0000002]}, @lsrr={0x83, 0x17, 0x6, [@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x10}, @rand_addr=0x2b9]}, @ra={0x94, 0x6, 0x3}, @generic={0x87, 0xd, "b6ec0b609f0f60223999d8"}, @cipso={0x86, 0x1c, 0x1000, [{0x5, 0xe, "677ceaa042c54483f477dd2e"}, {0x0, 0x8, "c413c9cfb2b2"}]}, @ra={0x94, 0x6, 0x1ff}, @cipso={0x86, 0x56, 0x7, [{0x0, 0x3, '"'}, {0x1, 0x4, "8f32"}, {0x0, 0xb, "b5aea9ab01bbd4719d"}, {0x2, 0xd, "2d7297939b5c97e91bb7cb"}, {0x2, 0x9, "b551cdc407daaa"}, {0x7, 0x9, "d05b54fb27c3f1"}, {0x7, 0x8, "aa26a11ac92b"}, {0x3, 0xf, "850fce517ed889c15f700d1529"}, {0x6, 0x8, "655ba1fc8e45"}]}]}}, "afb72886d0"}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:27 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000001a000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000019000)=0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f000001a000)={@rand_addr, @local}, &(0x7f000001b000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000019000), &(0x7f000001a000-0x4)=0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000001c000-0xa0)={0x0, @in6={{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xff}}, 0x100000001, 0x23a, 0x2, 0x20, 0x6}, &(0x7f000001c000-0x3)=0xa0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000014000)={r2, 0x1000, "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"}, &(0x7f000001c000-0x4)=0x1008) 2018/02/06 14:17:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x801, 0x7fff) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00002d5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b65000-0x2)={0x5ba, 0x8, 0x5, 0x8, 0x0}, &(0x7f0000c0a000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006e5000-0xc)={r2, 0x1, 0x30}, &(0x7f00006ab000)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006fe000)=0x4, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000ce3000)=[{&(0x7f0000244000-0x60)={0x27, 0x400, 0x6, 0x3, 0x80, 0x401, "0afb331d6c6c06026d7ec19cf8bf71884a4fec0dc90846f5b1260577ad0da130b419e9d63080450ab1b734f659d25a4f487f4ffe344d6b1655dc0e5a16dc8d", 0x4}, 0x60, &(0x7f0000df1000-0x30)=[], 0x0, 0x0, 0x0, 0x4000800}], 0x1, 0x14) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000efb000), &(0x7f0000b5f000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e73000-0x4)={0xffffffffffffff9c}) getsockopt$inet_dccp_int(r3, 0x21, 0x1f, &(0x7f0000266000-0x4), &(0x7f0000708000-0x4)=0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) bind(r4, &(0x7f0000f8f000-0x6)=@hci={0x1f, 0xc4, 0x3}, 0x6) 2018/02/06 14:17:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000e3d000-0x2)=0x7, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000a68000)={@mcast2={0xff, 0x2, [], 0x1}, 0x80000000, 0x2, 0x30000000002, 0x8}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000000, 0x2}, 0x20) 2018/02/06 14:17:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 14:17:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 14:17:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c497000008", 0x1b}], 0x1}, 0x0) 2018/02/06 14:17:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000000d000), 0x4) 2018/02/06 14:17:27 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 14:17:27 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6tnl0\x00'}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000008000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000003000-0x10)={0x1, 0x28, &(0x7f0000009000-0x28)={0x0, 0x0}}, 0x10) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000005000-0xc)={r2, 0x400, 0x10}, 0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000008000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000009000-0x8)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r3, 0x114, 0x8, &(0x7f000000a000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000008000)=0x6, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000007000)=@assoc_value={r4}, &(0x7f0000008000-0x4)=0x8) 2018/02/06 14:17:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c497000008", 0x1b}], 0x1}, 0x0) 2018/02/06 14:17:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 14:17:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x8, &(0x7f0000c75000)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000fb0000)={&(0x7f00001bb000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/02/06 14:17:27 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000019000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0xffffff4f, 0x200000064, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x4, 0x0, 0x2111ff5c1e6274e, 0x8, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, @hopopts={0x2b, 0x0, [], [@pad1={0x0, 0x1}, @pad1={0x0, 0x1}, @generic={0x1, 0x0, "9cfe85bd89ca33937145533302ecba344ea3a2d3e99ff896fc46"}, @pad1={0x0, 0x1}, @calipso={0x7, 0x0, {0x80000001, 0x0, 0x8, 0xfffffffffffffffa, [0x2, 0x0, 0x0, 0x3, 0x9, 0x7, 0x754000000]}}, @jumbo={0xc2, 0x4, 0x2}, @hao={0xc9, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xc}}, @pad1={0x0, 0x1}, @hao={0xc9, 0x0, @mcast2={0xff, 0x2, [], 0x1}}]}, @hopopts={0x3b, 0x0, [], [@hao={0xc9, 0x0, @mcast1={0xff, 0x1, [], 0x1}}]}, @routing={0x1, 0x0, 0x0, 0x800, 0x0, [@empty]}, @hopopts={0x87, 0x0, [], [@ra={0x5, 0x2, 0x5}, @jumbo={0xc2, 0x4, 0x2}, @hao={0xc9, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xe}}, @jumbo={0xc2, 0x4, 0x3}, @generic={0x9, 0x0, "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"}, @pad1={0x0, 0x1}]}, @routing={0xff, 0x0, 0x2, 0x100000001, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}]}, @routing={0x0, 0x0, 0x1, 0x5, 0x0, [@empty, @empty, @dev={0xfe, 0x80, [], 0x0, 0x14}, @dev={0xfe, 0x80, [], 0x0, 0xc}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @empty]}, @hopopts={0x2b, 0x0, [], [@jumbo={0xc2, 0x4, 0x7}, @pad1={0x0, 0x1}, @hao={0xc9, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}]}, @hopopts={0xbf, 0x0, [], [@hao={0xc9, 0x0, @loopback={0x0, 0x1}}]}], @icmpv6=@time_exceed={0x21, 0x4, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0xfffffffffffffffe, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @rand_addr=0x3}, [@fragment={0x21, 0x0, 0x3, 0x9, 0x0, 0x400, 0x2}, @dstopts={0x0, 0x0, [], [@generic={0x6, 0x0, "2497ef0ade7bcb93551ffb3dce61f56e5acc8e6fb34a31fee6d74cb7b6a73ef3257923688ce2bb2d3a58cb7f1a6ba76edc365fdd50b6c2b6c9ac1621a02442adca3d41ecfd8c33e4f492c52f6c180ec3d55d9419bd2df3d73f018d7f778da39841de1c19687eea8f2a88bc28434123795b7e341e0fbe566bc19b2767e1b4e8be5f8da0f1ca60f47310049364"}, @generic={0x1, 0x0, "c445b8c91f15c07952a3cba09a9d8eb0bcf696b37308104890e020dca03c4fbdf99c01587eee1aa3ab43973b83155dcc1fcc867516842a434469a18910e1c8619417b4949da94a168f2fdd4b436bd9285d8ab5407659953e24d644cc5614fa05bc1b127775dcf0778522d034c4700dd4da86c2818eb5ba05421b9a1caac6116194567fe4e7de57b41f6c8a5f20a05c93a29341dd8c744f487a3a0757d338ed209db53e8f9260280f336ce979cf4b03ed99a42b41"}, @ra={0x5, 0x2, 0x10000}]}, @hopopts={0x32, 0x0, [], [@generic={0x5, 0x0, "5262242f67d996bfc6cb4ef6ec3ae5cfb91f88175d1976af19599a331a6859d9a218d02a72fe177e7fabd9ec8606f6e662459f"}, @enc_lim={0x4, 0x1, 0xfffffffffffeffff}, @pad1={0x0, 0x1}]}, @hopopts={0x7f, 0x0, [], [@generic={0x2c, 0x0, "04570c44cbe7a64f26a7acf1d7"}, @ra={0x5, 0x2, 0x1}, @hao={0xc9, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x2f, 0x0, 0x5, 0x7fffffff, 0x0, 0x9, 0x2}, @fragment={0x2e, 0x0, 0xffffffff80000000, 0x7ff, 0x0, 0xfff, 0x0}, @dstopts={0xa60722397f0e8540, 0x0, [], [@jumbo={0xc2, 0x4, 0x2}, @calipso={0x7, 0x0, {0x0, 0x0, 0x8, 0x7, [0x90, 0x800, 0x6, 0x4, 0x5, 0x80000001, 0x4, 0x6]}}]}, @hopopts={0x0, 0x0, [], [@ra={0x5, 0x2, 0x8001}, @generic={0x5, 0x0, "4b8226c7d97cf7869d55056613427c0684c3d8b35b8fd7fc94ebf4401ade9431191fbe8502b35793893467067311fc4dddc4869d85615e7c3dd63dde3cfc14c76d7233d8f30ebf3e06a85ef4cf366d8fb5331c188686874da131e3268b99e716ed3af6fd24bd17fb803ebb322dfb301e21cf2c8d7ce4b0dc0cc5c3698f25968101d4d3ebea3e81d85a51e3e51fca1a1ccaf665e763917a98d01726ce3ab24e19f31a81e6485909"}, @padn={0x1, 0x0, [0x0, 0x0, 0x0]}]}, @fragment={0x1d, 0x0, 0x13f32b10, 0x0, 0x0, 0x2, 0x1}, @routing={0x3b, 0x0, 0x2, 0x9, 0x0, [@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @dev={0xfe, 0x80, [], 0x0, 0x10}, @empty, @mcast1={0xff, 0x1, [], 0x1}]}]}}}}}}}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000001c000-0x8)=@un=@abs, &(0x7f0000012000-0x4)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f000001b000)=[{&(0x7f0000003000-0x60)={0x27, 0x3, 0xfffffffffffffffc, 0x6, 0x401, 0x4ae1df64, "ddf28d127733e6c70a99b4ee88c22d0c01d78db831b42af6da937a8ca72895816745dd878e890996f799fa7721a6e3706948f6f6db52d86d45ef295de7d936", 0x2}, 0x60, &(0x7f000001c000-0xa0)=[{&(0x7f000000c000-0xfd)="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", 0xfd}, {&(0x7f000001c000-0x77)="0797bc70fcb6dc76b33c1c7193f9cacfe0dfa425470b8039e33261b1d9d8f0c6231e33a284c3f8709c35669f99fe886cd43fd8624eb34f0aa11d3032ce6a82993141bdf6e3077c84282d433ce141315c9d52ec0c2c3b2258faeca7566030a34a6daddc0e69436d973e3840b5356f2dbad0cb034b1ee207", 0x77}, {&(0x7f0000006000-0x6c)="3605bcb5209775616d36f2f36aefaca7c00b07339d8b42b41b8bf0466d1d7c98d61b016f8552430618f83a1626f3f27d6b259da35fff821e605f8aa1d65591d8624a2368199c5f9e3b10a6a48cb1dac0e78145222033a14b0705fcdd96643e364dffa3764dc4de791d0a6c09", 0x6c}, {&(0x7f0000003000-0xbf)="9fa61323f9470593fa5ad00d6f5d7ffe21bc3aae9965c1a5a2b53214cfaf22e8006be8da75aefe0f2e105c7b47b62681828cfdece17cb2ff3d3563d90cf42b657f185ba585797f0b518279332cff9a111f2e5044a82059458fa2e20e63205c2c525bcfa08a1c3fd087529a26af41b9d45d8a633d389911284818db70c96a80b9e08ea51c23e0c8d23744090e9bd0aeec10507aac94304e875141ca40f333d9e2fb0775f2bd65e27120640579d5bdbafbd92d912dd3cefa66c01983355815ba", 0xbf}, {&(0x7f000001b000)="059b55e58e71bc5e478e5b0003bf478ce98d4fe1238408d8497b245039f632b18c4634dc7d7c6719e641c993e1e7d2cfdfb860d2866dffc90d738f06c8561e9ebd0fa0ac02698beb9c219db9ee549f0561c0a0a81c8eac90ca5adc58d3a8735fea989edd8ab9da5409cfacb54d7caed9c0047d77081aa5abac198e55", 0x7c}, {&(0x7f000001b000)="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0x1000}, {&(0x7f000001c000-0x55)="2e3837958be4cb331815c02f7b19b9bc9e69484fd1182fc4b670b2bd3b846e4a1ac5a56973a5dfed5aec0aaff9057369be715d5eb1eeafd3c2adf72e8c9aef509ed9db1c568d97bf64457330fc7816a790055ae2e3", 0x55}, {&(0x7f000001a000-0xf1)="b2fa6d4f30dd344f503ecb9d6b85a16626e14ad8799ef4a4d55c17b8a86e99dddeab6825a1d6d631db5096c00a3af342d187f7fd6481b9a631d4cf8d252a726a2cbb7d708b8d3617225ba84c14ff706e770f41f62f48e9903b8b6271ebc40cb0bbad7eee5477cc97e6f6193ff2c7c542211c5d9ac1d9df387c1570c0866252ac689799a76650b9452345fcc3ca40e0257a848a7764a619e30cf15b724fd2fd25b03bcdcd6cb68d325b9ed2f7fad3a70f7e628c1e6f68095401dc6950fa46a1fb656d27dd9e57041229b2954acdb3b604d52aaacf6826ea2e2e52665f8d3e62aa9889f0f64bc082aa687c9bdaf433257c03", 0xf1}, {&(0x7f0000014000)="d304e756f3761d737d27a88b418b495fec09ed885cf927a5fb02841d35bd09cda1bc73fa4d1c7cbb5835a20febf03404007b6aa0093aa5e2838a5ea1cfa4d60dfffad18e97078c572a5d44129f2028420f15facf37652f3ffc3bb85fe5b07090f27352e6894dd35bffd13953063243a0f0463a7319e6a31538", 0x79}, {&(0x7f0000019000-0xc2)="a1e15720d84628b6b9aa767a29f860d4d57b62ae395a0d291729e0b5d1aecb0b0fb86496328129568dff6eb4ea8580ac901d59dbc10d77a1796f94e0471b91acfb6d48d81b9813a53613280fe404f243a98e41fde5cdadbfc73ea61e9f341d45cc2aa0fb1cf43755f6bcba88e0f5fc036585ece07d2f6ac2f4c7c933d2d48ff9c100ff43136fa0790956ef9073871efceafbb1688fcc22278e3233ada2c144fd29b2a83bda06b721b09858b93e098c80d8cf720a3018da3a7668c6082fa78255aea6", 0xc2}], 0xa, &(0x7f0000004000-0xf8)={0xf8, 0x105, 0x5, "1b515e25566cd2cb5b59bc2947b02d9df2f94b49a14f21f1f6a80790c2e4c0e0303fef520fee3a81e11b12cca527e7754d5df21c888081f4e3005f915399d3bda8b7995063aafb7cfd71265ce28d7cad367ec780389b82569c33423a594126dac03f7e9629c7fb777df5e0b5c9962158e43e33f93cae292b415e366f097992543ef25b8bdb6a7934456c7ec6cb23e20b576ea5530f1274a73db7469b6dfe114de6f7dfbf77361b363f135759a31d4892dd3cef7e3cc01a770501a0404687f45b9e150b6a742019d4511c91f686063efd8dd2e0c669c98997a1d47f5f9c023bdb5ad025d46bd7b56d"}, 0xf8, 0x20004051}], 0x1, 0x0) 2018/02/06 14:17:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000ef4000-0x4)=0x26) socket$l2tp(0x18, 0x1, 0x1) socket(0x3, 0x80000, 0xffff) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket(0x13, 0x6, 0xd1) accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f000051e000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000001000-0x4)=0x10, 0x80000) socket$nl_route(0x10, 0x3, 0x0) accept(0xffffffffffffff9c, &(0x7f0000368000)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f00008e4000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000b3b000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f00001d3000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000001000-0x4)=0x26) socketpair(0x13, 0x1, 0x4, &(0x7f000066d000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000315000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xb4)={{{@in=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f85000)=0xc) r6 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00004be000)={{{@in=@multicast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00009d4000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a9c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f98000)=0xc) r9 = getpid() r10 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001f9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001f9000)=0xc) r12 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000765000)={{{@in=@dev, @in6=@ipv4={[], [], @multicast1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, &(0x7f000026e000)=0xe8) r14 = getgid() r15 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) sendmsg$unix(r2, &(0x7f0000325000-0x38)={&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)="13c3bac22327566dbff3476f6ba20a0e4d7eb80d23cf7f980af9d45ba6dbd1f575b6c6ab4863fc752947354513afc8f9fe80c3ac4b8e24157b1895ad751b2fe0afea6bf92f369efe678e1f7d49d4f0f0e9d242508b7226e6be403853935796b570e93c03165172130a093641d8667ed8feea84ff8ad2eaf68f60eee6fc6b17b9949a13579cb8599f446fb849dfb4562d0c3cb173cebc9cee488a61ff188d94a3468ed932e7de7a860017fccc21430ea088e48632e96d5f4fce8b6fbe46f125c4194cf4539324868b8bb2cb5dff831676558e4abf85eeb5aa5f46a667f57da521f9b803", 0xe3}, {&(0x7f0000000000)="949f82c23d8a83bb9be240775d8e88fd", 0x10}, {&(0x7f0000000000)="f70c4dd88d2c321c47932e2480dadc063a826675831a8fec942bd4d554c69e9c0b66dffa988929f72dad16864723a715b186234e6c9337f3b768bfe754528616782a2c7e84959265828b25bf2a7c662681e746b0f00860991f129a5656d85b3a1525666b26bff033079b5d249b119dca4ff8b582397315c2ca5034b715833871b770ee2ef4d9660c9f4d424701145298855ee6bc164855585b1ebe9164f9a2a10fe74f8e56acb1f840af935f70608f85f1477c3b91807ce260c0", 0xba}, {&(0x7f0000022000-0xc3)="d91a0e734da42c2b45f44b4515e643051eea28bd1cdc900081c28bfec07b05314a6de96061949d46f9ccadf5fdd626ef84248491fc8678e67a0ddbb1d3ce17692b3a4d634c51c60154d779f1b25e618f253f949c9028d18e45270f29d73a013bd15e2d2921359a04aaf03cdde4b126b6502668816338e9a762e4aef082ddcde6d304b7f7476f9854ef1c985b4616cf6474dfaec47227805eebfde42735a13e7639a7c209d62ac4b3c322bc466808164920caa5b83074b9a477fe56d61bf62e95e6f971", 0xc3}, {&(0x7f000030f000)="c00a2e4caae05db87e846738e82c749d13582e7157c31aaa000ea08ec76c01b34e8792bdbdf9f31820eae3d7407828ef0184b3d67a1eb098e3", 0x39}, {&(0x7f0000404000-0xac)="7abc80f8b1327e0917fa1af274f125a216b0447e1e300c76a3f304e694d4d5702b14d95e44575fc074ea934c9eb68ea0daf86c9a6a92eb1eb151843c11269fcc06c0acf5b92c59cf2f66f85c9072ecd9ab8786c0e750012dedffe38585c254411d8399bb33b063c6b3072e5db040988a294f69752b938e116d5db71be6268531a1ab322b2001177d4fa9108f3bb3e351d8cc4caa20582ba51e1f6bebfc9c0053b37b3291134cb67c1b7c742a", 0xac}], 0x6, &(0x7f00000d7000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r15]}], 0x98, 0x8000}, 0x4081) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000423000-0x20)={r16, &(0x7f00000b0000-0x1), &(0x7f00002b0000), 0x2}, 0x20) 2018/02/06 14:17:27 executing program 3: mmap(&(0x7f0000000000/0xf5c000)=nil, 0xf5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000025c000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000f5d000-0x4)=0xffffffffffffff68, 0x80000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003e1000-0x4)=0x5, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000f5a000-0x78)={0x3, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x1, @empty}, {0x2, 0x1, @multicast1=0xe0000001}, 0x308, 0x8, 0x3, 0x7, 0x9, &(0x7f0000837000-0x10)=@generic="fa188a2fcb6743968ffca71b2e9a7553", 0x8, 0x9, 0x3}) r2 = socket(0x2, 0x805, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ebf000-0x4)=0x5, 0x4) bind$inet(r2, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000f5b000)=0xfffffffffffffff8, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000cc7000-0x10)={0x8, &(0x7f0000f5a000)=[{}, {}, {}, {}, {}, {}, {}, {}]}) recvfrom$inet(r2, &(0x7f0000c0f000-0x87)=""/135, 0x87, 0x0, &(0x7f0000f55000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/06 14:17:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffecc, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2", 0x20}], 0x1}, 0x0) 2018/02/06 14:17:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}}, 0x98) 2018/02/06 14:17:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2", 0x20}], 0x1}, 0x0) 2018/02/06 14:17:27 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 14:17:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/06 14:17:27 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xf, 0xd, &(0x7f0000cf3000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x78}, [@exit={0x95}, @exit={0x95}, @generic={0x4, 0x7f, 0x80000001, 0x10000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8}, @call={0x85, 0x0, 0x0, 0x15}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x73, 0x3b, &(0x7f0000220000-0x3b)=""/59, 0x41100, 0x1}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000019000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f000000d000)=0x26) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000005000-0x8), &(0x7f000000a000)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f0000019000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000004000-0x4)=0x1c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f000001a000-0x72)=""/114, &(0x7f000001a000-0x4)=0x72) 2018/02/06 14:17:27 executing program 3: r0 = socket$inet(0x2, 0x7, 0x2) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000001000-0x4), 0xfffffffffffffc86) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000349000)=0x10) 2018/02/06 14:17:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2", 0x20}], 0x1}, 0x0) 2018/02/06 14:17:27 executing program 5: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2}, 0x1c) socketpair(0xa, 0x3, 0xfffffffffffffffe, &(0x7f00006dc000)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000fce000)={0x0, 0x6}, &(0x7f0000fcf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000a1000-0x8)={r3, 0x9}, &(0x7f000035d000-0x4)=0x8) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000fce000-0x10)={0x5, 0xa0d, 0x4, 0x7}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fca000)='X', &(0x7f0000002000)}, 0x20) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fce000), &(0x7f0000fce000)="b2", 0x20000000}, 0x81928723d09bee7d) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000af2000-0x4)={0x3, "cf672b"}, 0x4) bind$pptp(r2, &(0x7f0000f29000)={0x18, 0x2, {0x1, @empty}}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fc9000)="14fe08c4afe82d0b44530d965a6e17284c60398483f63f00000096eb385e582fa54334af705ba6a31cc709"}, 0x10) 2018/02/06 14:17:27 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 14:17:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}}, 0x98) 2018/02/06 14:17:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188", 0x22}], 0x1}, 0x0) 2018/02/06 14:17:27 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000000f000-0x10)=@can, &(0x7f0000005000)=0x10, 0x800) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000002000)={0x0, 0x1000, "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"}, &(0x7f0000019000)=0x1008) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000001a000)={r1, @in={{0x2, 0x2, @empty}}}, 0x8c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000004000-0xa0)={r1, @in={{0x2, 0x3, @rand_addr=0x7ff}}, 0x7f, 0x101, 0x4, 0x3, 0x7}, &(0x7f000001a000-0x4)=0xfffffffffffffc8f) getpeername$packet(r0, &(0x7f0000012000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000001a000-0x4)=0x14) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x80000000, 0x9, 0x0, 0x8000, 0x0, 0x2e8, 0x1, {0x0, @in6={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x8c1}}, 0x8, 0x200, 0x5, 0x8001, 0x1}}, &(0x7f0000003000-0x4)=0xb8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000001a000-0x6)={r3, 0x3}, 0x6) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f000001b000)=0x1ff, 0x4) getsockname$netrom(r0, &(0x7f000000e000-0x48)=@full, &(0x7f0000006000-0x4)=0x48) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000001b000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000016000-0x64)={&(0x7f000001a000)=[0x4], 0x1, 0x6, 0xffffffffffff8000, 0x4, 0x4, 0x3, {0x40, 0x3e6, 0xe1a9, 0x8, 0x2, 0x800, 0x6, 0x400, 0x8, 0x1, 0x2, 0x0, 0x400, 0x8, "00398deb061f9ebcb3b29f8a83386a6faca33bc6adfc22868e583a5fc79ac8cc"}}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000+0x2cd)={r3, 0xa, "285acc2bdbcb18188fa6"}, &(0x7f000001c000-0x4)=0x12) 2018/02/06 14:17:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1193, &(0x7f00006fe000)={@random="a16e8aa67acf", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [], {@ipv4={0x800, {{0x40000000000000a3, 0x4, 0x7, 0x0, 0x1185, 0xffffffffffffffff, 0x1, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @gre={{0x0, 0x0, 0x1, 0x4, 0x0, 0xfff, 0x0, 0x1, 0x880b, 0x1000, 0x1, [0x5, 0x79a0], "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"}, {0x7fffffff, 0x0, 0x48, 0x7f, 0x0, 0x0, 0x800, [0x10001], "62a267a6976a94f6cde2b5fd50bfda62f66039d61b04d62cd9076bc66c8444cd1678f88b90de3588dd58c4e9b16e57a3067173ce891c4f62bf8cf58b33ae0ec252e2f00fb5c2116ad97ff14697c478e0f2ef7b83aef06aaa5cd4154b73f9110b237f53a9801614354a9fec95fd28e915ada049a15352564c6b4a4723d9339d1fb136b65814c43a312d6c986d94cf2fc027ad9819ad0ba7d0c823f345035cce459d549c91bd4322a6f301c86fe158424eef6d57f9e72a6d47dc9799bcf1c22e01b4391f2b522001cda1a9df89e2f5663071864ae35479e7"}, {0x30c, 0x0, 0x3, 0xf9c5040, 0x0, 0x0, 0x86dd, [0x0, 0xffffffff], "4106c5a821549f3c7eb76ab0ea99ac37e86d5694aa4659fed7a4cf761704f62be0a44f65eb71ded06a029a05155d93c86eff70b75e391080823afc7c7f61d0a41dcff2eeae81433543668595bd0b83d557a4df44d580af036ce144f8b19cd5237ac4169eb54eeaa7ab4e83ef5cb047d5cd2984b7bd6d11bbe08d9b77d03db81f"}}}}}}, &(0x7f0000783000)={0x0, 0x0, []}) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000d54000)={&(0x7f0000581000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0xe, 0xa, 0xc7, &(0x7f00004ad000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000601000)="2f3ae4d483d2559dd2c114b0df8a4ae8", 0x10) bpf$MAP_CREATE(0x0, &(0x7f00006dc000)={0x7, 0x3, 0x3f, 0xc5, 0x19, r0, 0xffffffffe45d29f6}, 0x2c) 2018/02/06 14:17:27 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 14:17:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ed9000)={0xffffffffffffffff}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000185000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000b4c000)=0x14) recvfrom$packet(r0, &(0x7f0000a5f000-0xa7)=""/167, 0xa7, 0x2120, &(0x7f00006f7000-0x14)={0x11, 0x0, r1, 0x1, 0x8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = socket$inet6(0xa, 0x803, 0x4000000000006) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00006a4000-0x490)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) 2018/02/06 14:17:27 executing program 4 (fault-call:6 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000)=0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x4) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}, 0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000001000-0x20)=[{&(0x7f0000002000-0xa1)=""/161, 0xa1}, {&(0x7f0000001000)=""/155, 0x9b}], 0x2) 2018/02/06 14:17:27 executing program 5: mmap(&(0x7f0000000000/0xb09000)=nil, 0xb09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f, &(0x7f0000b09000-0xfc)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"cc015d94e63b5081e1381f49010a52bba5facef2e2901c89e32ea84587e4c920e9db1d4fab01d78f1f8053842057b934d8c0400ac2c9958956"}}}}}}, &(0x7f0000b00000-0x10)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000b09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000b0a000-0x2)={0x0}) connect$inet6(r0, &(0x7f0000784000)={0xa, 0x3, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0xfffffffffffffffe}, 0x1c) 2018/02/06 14:17:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 14:17:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188", 0x22}], 0x1}, 0x0) 2018/02/06 14:17:27 executing program 0: socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 14:17:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000ab8000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000a7000)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000b47000-0x8)={0x0, 0x1, 0x87a}, &(0x7f00003c6000-0x4)=0x8) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b53000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ab5000)={r1, @in6={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, 0x2, 0x8, 0x9, 0x7f, 0x38}, 0xa0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:27 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x5, 0x2, &(0x7f000000a000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x100000030, &(0x7f0000008000)="85", 0x12) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000000a000-0x28)={r1, 0x0, 0xd0, 0x1000, &(0x7f0000008000-0xd0)="9892d9521462c9b0b8f408b6652b66293bf1eba9b4e7bdd2e6e629d240cc212a88e8d0253b6d9f35586ad6921cf2c170c3660bc94dc7b1bd20694b758bbf3e25fe7e97c0f2e4f9bc70053b15fda5ccd33226bf183755ee71d77202b85d20d2ae62c9f3e2077a8c68a79c9cebe6450bc65cb96a9bafed623a6ab56a6a7b20e02fb732360537802376227da880766d816c437fadf89e6adfb685c6d242e231b271643533927de0dd28b03bd0cec3330bfbe16e3b8c201e3588cc5665bb428bc1bc80dc02ac158a43621a1cdf20a1d9eb76", &(0x7f000000c000-0x1000)=""/4096, 0x63, 0xa7d1}, 0x28) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000000c000)=0xfff, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000009000), &(0x7f000000c000-0x4)=0x4) accept$inet6(r0, &(0x7f000000a000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000000a000)=0x1c) r2 = socket$inet6(0xa, 0x3, 0xd) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000005000-0xe7)="4b370be6a15b76d43254874412fc6fdaa256bb4dd5be2365e1937d6c63a9679da5a8a0b8735596002682330ef0fd620bd3eace66c0d9654ceab79d3eba3c049f72c6d7fa06282ec4ecb78527659530f91e6951dd611b5d457b1f2285bfa95081e69ac858a8718e9e725fd33defbbc670e7537663dda2d69f2985dd3ee040d01e673b6265e548be8750bcc25683d73114f2ce0a97694333b8bd8ab80be755e05601b1ffe09833c41b7232103f482c32c10a7045579f6a7316b9bd8045c9774b545664109e89a671c867365a6ff0dcae4cb506f59f18beff2ff909a6a73a41f87b2091f7963a7466", 0xe7, 0x4040090, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000000b000-0x6)='hybla\x00', 0x6) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000001000)=@security={'security\x00', 0xe, 0x4, 0x378, 0xffffffff, 0xd0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='vcan0\x00', @common='gretap0\x00'}, 0x0, 0xa8, 0x108, 0x0, {}, []}, @common=@unspec=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x5, 0x0, 0x0, 0x80}}}]}}, 0x3d8) 2018/02/06 14:17:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ab9000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000022f000-0x4)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f000089d000)=0xfffffffffffffd51, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00006f9000-0x38)={0x0, 0x0, &(0x7f0000174000)=[{&(0x7f0000a26000-0xb8)="075c9b65baef3d545496e6b4ad173446bba5c6176d2f2545c886519e9f99877842f8470965d9756c3984000dce1257f5", 0x30}], 0x1, &(0x7f0000347000)=[]}, 0x0) read(r2, &(0x7f0000c22000-0x22)=""/34, 0x101be) 2018/02/06 14:17:27 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000015000)={0x0, 0xa3, "6cc002ab6986429f37fb8f21eb95e6b7a05ca8ffba97d9cec27d8b0a1e7c2fd9ef14a53c2450c66913c085f44fcaaccea0d3f8dfc29c4fc9e45b055f722f32bcefe048cbc395c36c71696d7d10966bd4839f616c2f9a4dfa50a6d2454b6bdc973ad82355168523220bcb15c308d59d764c8a74554653e57797a0a2799d6547aef99099230426f370c26a2eff95781d572e03d4ba21cbd16c2de06231499422094c3049"}, &(0x7f0000002000)=0xab) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000015000)={r1, 0x4}, &(0x7f0000001000)=0x8) r2 = socket$inet(0x2, 0x80001, 0x3) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000008000-0xb), &(0x7f0000015000)=0xb) setsockopt$sock_void(r0, 0x1, 0x1d, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) r3 = socket(0x10, 0x6, 0x1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0xd, &(0x7f0000007000)=""/137, &(0x7f0000016000)=0x89) [ 104.148790] FAULT_INJECTION: forcing a failure. [ 104.148790] name failslab, interval 1, probability 0, space 0, times 0 [ 104.160108] CPU: 0 PID: 23032 Comm: syz-executor4 Not tainted 4.15.0+ #221 [ 104.167120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.176473] Call Trace: [ 104.179063] dump_stack+0x194/0x257 [ 104.182698] ? arch_local_irq_restore+0x53/0x53 [ 104.187356] ? find_held_lock+0x35/0x1d0 [ 104.191408] should_fail+0x8c0/0xa40 [ 104.195105] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 104.200185] ? dequeue_task_fair+0x102b/0x43c0 [ 104.204761] ? print_irqtrace_events+0x270/0x270 [ 104.209491] ? update_cfs_group+0x5e0/0x5e0 [ 104.213794] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 104.218961] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 104.224131] ? print_irqtrace_events+0x270/0x270 [ 104.228868] ? __lock_acquire+0x664/0x3e00 [ 104.233075] ? __lock_acquire+0x664/0x3e00 [ 104.237296] should_failslab+0xec/0x120 [ 104.241246] kmem_cache_alloc_node+0x56/0x760 [ 104.245720] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 104.250883] ? print_irqtrace_events+0x270/0x270 [ 104.255622] __alloc_skb+0xf1/0x780 [ 104.259238] ? skb_copy_and_csum_dev+0x370/0x370 [ 104.263965] ? print_irqtrace_events+0x270/0x270 [ 104.268703] ? __lock_is_held+0xb6/0x140 [ 104.272753] ? print_irqtrace_events+0x270/0x270 [ 104.277492] _sctp_make_chunk+0x3b/0x260 [ 104.281533] sctp_make_control+0x39/0x150 [ 104.285664] sctp_make_heartbeat+0x90/0x420 [ 104.289961] ? sctp_make_violation_max_retrans+0x1b0/0x1b0 [ 104.295575] sctp_sf_heartbeat.isra.24+0x26/0x180 [ 104.300396] sctp_sf_do_prm_requestheartbeat+0x27/0x100 [ 104.305738] sctp_do_sm+0x192/0x6ed0 [ 104.309441] ? sctp_do_8_2_transport_strike.isra.15+0x8a0/0x8a0 [ 104.315472] ? finish_task_switch+0x1aa/0x740 [ 104.319955] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 104.325126] ? __schedule+0x8f3/0x2060 [ 104.328995] ? check_noncircular+0x20/0x20 [ 104.333210] ? check_noncircular+0x20/0x20 [ 104.337420] ? prepare_to_wait_exclusive+0x192/0x530 [ 104.342498] ? check_noncircular+0x20/0x20 [ 104.346716] ? find_held_lock+0x35/0x1d0 [ 104.350762] ? __might_fault+0x110/0x1d0 [ 104.354802] ? lock_downgrade+0x980/0x980 [ 104.358927] ? lock_release+0xa40/0xa40 [ 104.362880] ? __lock_sock+0x1e4/0x2f0 [ 104.366746] ? lock_downgrade+0x980/0x980 [ 104.370877] sctp_primitive_REQUESTHEARTBEAT+0xa0/0xd0 [ 104.376135] sctp_apply_peer_addr_params+0x759/0xf30 [ 104.381222] sctp_setsockopt_peer_addr_params+0x36f/0x5f0 [ 104.386739] ? sctp_getsockopt_assoc_stats+0x910/0x910 [ 104.392011] ? __local_bh_enable_ip+0x121/0x230 [ 104.396665] sctp_setsockopt+0x19ac/0x61d0 [ 104.400882] ? sctp_setsockopt_paddr_thresholds+0x550/0x550 [ 104.406571] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 104.411754] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 104.416920] ? check_noncircular+0x20/0x20 [ 104.421145] ? print_irqtrace_events+0x270/0x270 [ 104.425873] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 104.431043] ? check_noncircular+0x20/0x20 [ 104.435256] ? check_noncircular+0x20/0x20 [ 104.439466] ? __fdget_pos+0x12b/0x190 [ 104.443330] ? check_noncircular+0x20/0x20 [ 104.447546] ? check_noncircular+0x20/0x20 [ 104.451754] ? find_held_lock+0x35/0x1d0 [ 104.455808] ? find_held_lock+0x35/0x1d0 [ 104.459854] ? avc_has_perm+0x35e/0x680 [ 104.463803] ? lock_downgrade+0x980/0x980 [ 104.467933] ? lock_release+0xa40/0xa40 [ 104.471883] ? lock_downgrade+0x980/0x980 [ 104.476011] ? lock_release+0xa40/0xa40 [ 104.479969] ? __lock_is_held+0xb6/0x140 [ 104.484020] ? avc_has_perm+0x43e/0x680 [ 104.487974] ? avc_has_perm_noaudit+0x520/0x520 [ 104.492631] ? iterate_fd+0x3f0/0x3f0 [ 104.496406] ? lock_downgrade+0x980/0x980 [ 104.500530] ? __lock_is_held+0xb6/0x140 [ 104.504585] ? sock_has_perm+0x2a4/0x420 [ 104.508628] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 104.513970] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 104.519658] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 104.524934] sock_common_setsockopt+0x95/0xd0 [ 104.529417] SyS_setsockopt+0x189/0x360 [ 104.533371] ? SyS_recv+0x40/0x40 [ 104.536799] ? SyS_write+0x184/0x220 [ 104.540493] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 104.545425] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 104.550422] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 104.555160] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 104.559891] RIP: 0033:0x453299 [ 104.563055] RSP: 002b:00007fd766e65c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 104.570738] RAX: ffffffffffffffda RBX: 00007fd766e65aa0 RCX: 0000000000453299 [ 104.577984] RDX: 0000000000000009 RSI: 0000000000000084 RDI: 0000000000000014 [ 104.585230] RBP: 00007fd766e65a90 R08: 0000000000000098 R09: 0000000000000000 [ 104.592476] R10: 0000000020b7d000 R11: 0000000000000212 R12: 00000000004b8096 [ 104.599720] R13: 00007fd766e65bc8 R14: 00000000004b8096 R15: 0000000000000000 2018/02/06 14:17:28 executing program 1: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000fce000-0x4)) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000fcd000)) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000425000-0x10)=@ax25, &(0x7f00007fe000-0x4)=0x10) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000fce000-0x4)=0xb23a, &(0x7f0000fcd000)=0x4) syz_emit_ethernet(0x76, &(0x7f000003e000-0x15f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x40, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x1, [], [@generic={0x8}, @jumbo={0xc2, 0x4, 0x8000003}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "bba1f1", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/06 14:17:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 14:17:28 executing program 5: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f000002d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000025000-0x4)=0x1c) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000002d000-0x8)=0x8000) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x8000f, 0x2) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000002f000-0x4), &(0x7f0000010000)=0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000002d000)={0x0}) r3 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x6, &(0x7f000000b000), &(0x7f0000030000-0x4)=0x4) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f000000e000-0x4)=0x782) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000020000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x34, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x26, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x377, 0x0, [0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000005000)={@common='erspan0\x00', @ifru_flags=0x1}) 2018/02/06 14:17:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188", 0x22}], 0x1}, 0x0) 2018/02/06 14:17:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f00000fa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x10, 0x0) getpeername$llc(r0, &(0x7f0000c1a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00009de000-0x4)=0x10) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "050900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80, [], 0x0, 0x13}, []}}}}}}}, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000001a000-0x8)={0x0}) tee(r1, r2, 0x5, 0x2) 2018/02/06 14:17:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f00005e7000-0x14)={0x0, 0x0, []}) 2018/02/06 14:17:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:28 executing program 3: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x73ae, &(0x7f0000fc0000)={0x0, 0x0}) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000fc1000-0x4)=0x80000001, 0x4) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000fc1000)={0xa, &(0x7f00002a9000-0x50)=[{0x2, 0x4, 0x3f, 0x8}, {0x80, 0x0, 0x101, 0x1f80000}, {0x0, 0xffffffffffffff01, 0x0, 0x4}, {0x8, 0x8001, 0x3, 0x709}, {0x1, 0x7, 0x80, 0x4}, {0x8d, 0x0, 0x4c, 0x769}, {0xfffffffffffffff9, 0x4055, 0x4, 0x2}, {0x1, 0x0, 0x100, 0x2}, {0x6, 0x3c27, 0x7, 0x3ff}, {0x2, 0x0, 0x7fffffff, 0x576}]}, 0x10) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000fc3000)={r1, 0x6, 0x1, 0x7, &(0x7f0000ea2000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000fc3000-0x12)={@generic="5c4636bd21909b05f350574f6aa114fa", 0x81}) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00001bb000-0xf0)=[{{&(0x7f0000fc0000-0x10)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10, &(0x7f0000fc0000-0x40)=[{&(0x7f0000fbf000)="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", 0x1000}, {&(0x7f0000fc0000-0x88)="7c3628e50b94847020397489209a099a69704eed723b790d651c52e41fd4282684d3a52de2618d9e1800a1fb9cef362333b4d8b122717183f51f45bf21701774295cfbe142db04c32c080f99f46041ce4c5cdcd04ba8083850321e7784c0d1b860264c3b172165549d9b9cd675d3ea5967fb00b316bf1a868f2a3047040d4bdb0919a984ccb14afc", 0x88}, {&(0x7f0000fc0000-0xb0)="776b75d70b850fd1fe87e58badb2a4fe8ee12fd9e8dad61319086940cf70e284278cd2ce5bdf62c3c7bf1510dc4f4cd57bec7790a60c1f534d2c415048a741baa80de8b37d2b4f411531f7178113b8cae4980490339b88645c9b30ff946d5dd2285fcaf4177c40ba1b3034ce327a8bab6648f3b4af8bf3ae245c02483f5387237b1d30218775e06d90d1f282a859db02d5345c218b8f4fb93a0db1a4d91c5d00eabcceaebcc8cc13dc54c1493ab89ace", 0xb0}, {&(0x7f000091d000-0xf0)="d2b871a3136a5efa2749b0975dda358e6566193cbc36351a952aa6f579fab3fef8e4947de827590a348ad8ce62eb29ca62f6c0a159d4c54de76738afc46b3308d7e5de78dd8d2495c2e3698111fa7b0e25a10a3c92c19ca0f48d35d75477e2b4ca60204d5a3a7f6fc4966bda2143cbb8a21f45e78de97b427f09774def398dd6bf8bb6a1d8c24bc41261dcd60b2cf574fcf35dc3695babcfc484322e0bb3f87999abc146c888dd5b11879be2600cf543156144c747c1468acccea89939c43b5f58ba2d80cfd9cacb2566e9a2418260b6b31386fc24dc29daaaf0d5b0104ea3fcb2c5f46690ef3bd2a36a73aa711d782c", 0xf0}], 0x4, 0x0, 0x0, 0x4000}}, {{&(0x7f0000fbf000)=@nfc_llcp={0x27, 0x10000, 0x13364, 0x7, 0x0, 0x10000, "b6c4af8fe36b02eb6b1f0e8b4e44abef535f00f5e6becef744584e4071d5674983566ed2f81f0cbaf95750fcd2ac6a55e45481f53a5677ef677d0e00bec9ab", 0x80}, 0x60, &(0x7f0000fc0000-0x50)=[{&(0x7f00005d2000)="2986aa6d9ee649563d", 0x9}, {&(0x7f0000fbf000)="b941aa3c2a841719f4dd61a657358d89d54ad02768ed7c0c176f27b215469ff8c9a5a7c0cf71769474fb9da3e3be7e896baa482c543690ff10167d1139f4d019297b4d318890b66d51f6356b071f1bc11c81ed96e0b61a18fae2d51ad1286cd50661b23e7424d01c6499e298c4cbce4cf4da265da7714f8b6d4e0cae015113b4e76d9dcc70dee6b307606e298f9cdb927aacf540903a7279e73ed2c50333bdbc20d547c60ad993a5a14addd24161863ee101cb902f86c985a68cf90cb16ffa52a4a52dbf2f286008f03d1ccfa3a3869b0b20ac0f89ac8e0117ea32793fe8f2c52b9d6bba5bccd3b3057bb25b2ac8bcdd09a33945", 0xf4}, {&(0x7f00009df000-0xd6)="e0de6770599fcca21993f151e0b5a129be17b928bb4ccc0eb45b9b7f01786b7e52a3a2ccda5f0c73674e285d4cfdaf60769880222d236b40030537695c6f6604c94c5014859789deaab80483acc3fa276bea37c1ddf296f05f100837adcb0fc0e49ee56ef8dddea677bd5ab0e2a5c97cf4d1ed021046256033cacb0de944e9544f92a596913e647a0d3aa3ae3b0382d6274fae19a4456775f9afb55f12fbaab55ba0993265eef596bffb7bcf0b5b60d9638a7f5426b9e6d0421dfa23efe583847a515b2b753e134b324891bbcc012933f950fd1784dd", 0xd6}, 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0x1068, 0x20000000}, 0x9}], 0x4, 0x4008000) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x4, 0x9, 0x62}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fbb000)={r3, &(0x7f0000811000), &(0x7f0000fbc000-0xe6)=""/230}, 0x18) 2018/02/06 14:17:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80000, 0x401, &(0x7f0000f39000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000d37000)={0x0, @in6={{0xa, 0x1, 0xffffffff80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x46}}}, &(0x7f0000b44000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b3e000-0x98)={r1, @in6={{0xa, 0x3, 0x80000000, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, 0xcc4, 0x9}, 0x98) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0xfffffffffffffffc, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/06 14:17:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 14:17:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80007, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f000000c000-0x4), 0xd7) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f000054c000)={&(0x7f0000249000)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000c4c000-0x4)=r1, 0x4) 2018/02/06 14:17:28 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000011000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000012000-0x4)=0x32, 0x800) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000010000-0x8)={0x0, 0x5}, &(0x7f000001a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x9, 0xf3e, 0x200, 0x2, 0x3, 0x4, 0x9a, 0x3, r1}, 0x20) 2018/02/06 14:17:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000357000)) r0 = socket$inet_sctp(0x2, 0x1, 0x84) write(r0, &(0x7f0000577000)="240000001a0099f0003be90000ed190e020808160000cd0000ba0080080001007f196be0", 0xfffffffffffffff6) 2018/02/06 14:17:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d18873", 0x23}], 0x1}, 0x0) 2018/02/06 14:17:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 14:17:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d18873", 0x23}], 0x1}, 0x0) 2018/02/06 14:17:28 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0x0, &(0x7f0000006000)={0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000001a000-0x14)={0x0, 0x40, 0x0, 0x4, 0x2, 0x7fffffff}, &(0x7f0000012000)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000000a000-0xf3)={r1, 0xeb, "48b3a17839f7c6a1040e73fca9baead9c1641dba895571f3bcedfa70668c5c40c9358317c27a741c61bcbf962afb6137d8ae2c4b5e1d557c673b147d8b33edf6e1ae7f02ebbaa24dc9b38e2dfb27cd5558bc059a1c38975aa98c0c38ec7bfb4577c7479987a2d079391e9b63650d4e60c7e3320503d0c4fc9644a4ff476a2e0aa26a7fbe6f3164eadb24e89326fd79024e6ac8d4e2e1a976befc57fc9c8902b7c10025d563d7a1f568bc583e5fe9cfb0e204cfe8b87b5e9ab9b1a636604552daa370e3bca75e5e7b733c7ee85f5e09df44d6c44727ca4ac57e3e54ead60e46a9abf30652f8acdb1491b171"}, &(0x7f0000008000-0x4)=0xf3) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000026b000+0x361)={0x0, 0x9, 0x10}, &(0x7f0000cb7000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000b90000)={r2}, 0x8) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000d8c000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f00006d2000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000825000), &(0x7f000098f000-0x4)=0x4) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000333000-0x10)={&(0x7f0000722000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) readv(r0, &(0x7f0000b75000)=[{&(0x7f0000fe9000)=""/95, 0x5f}, {&(0x7f0000eaa000)=""/232, 0xe8}, {&(0x7f0000fc1000)=""/171, 0xab}, {&(0x7f0000996000)=""/185, 0xb9}, {&(0x7f000073a000-0x53)=""/83, 0x53}], 0x5) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e46000-0x20)={r0, &(0x7f0000aba000)="1dfa6ae321517fe4210a4a447d4a676ee992703e437985581d60895eeaa2465b12", &(0x7f00007f3000-0x5d)="ee5313a2a98fcc50e85c8b1fd72022fa2472354cd5f054f96827e8949dfa9a518553e702ed255c7438917c661d0d8207c9130e2feff90a8875c1cb939c90a1f1d3a396ae50f5ad943430e41eaeb2b423a724fadc7700cda03ea2e61254", 0x2}, 0x20) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) pipe(&(0x7f0000b0f000)) 2018/02/06 14:17:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000bcf000)=@hopopts={0x0, 0x0, [], []}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f0000a94000-0x4)=0x10) listen(r0, 0x1000000040000003) r1 = socket(0xa, 0x80a, 0x6) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000f0d000-0xc)={0xffff, 0x5dbe, 0x10001, 0x2, 0x1, 0x6, 0x1}, 0xc) accept4(r0, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000093f000)=0x10, 0x0) 2018/02/06 14:17:28 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000015000-0x20)={0x4, 0x0, 0x10001}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000003000)={0x7, r1}) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@cpu={0x28, 'cpu\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) 2018/02/06 14:17:28 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x2) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x24, &(0x7f000001f000-0x8)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x10}}, 0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000026000)={0x0, 0x10001, 0x4, 0x9, 0x2, 0x8, 0x3f, 0x9f09, 0x0}, &(0x7f0000017000)=0x20) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000f000)={r1, 0xded}, &(0x7f0000026000)=0x8) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/06 14:17:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d18873", 0x23}], 0x1}, 0x0) 2018/02/06 14:17:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 14:17:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000b32000)=0x1c, 0x80000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000fc0000-0x20)={r0, 0x3, 0x1, 0x1, &(0x7f00004e1000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000-0x8)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000ca000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x4, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000f2c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000e3a000-0x18)={@loopback={0x0, 0x1}, 0x8, r5}) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000bcb000-0xf7)=""/247, &(0x7f000017b000-0x4)=0xf7) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f00003ed000)={0x1f, 0x8001, 0x1, 0x3, 0x0, 0x81}) getsockopt$netlink(r2, 0x10e, 0x4, &(0x7f0000dcc000-0x87)=""/135, &(0x7f00009c4000-0x4)=0x87) sendto$inet(r1, &(0x7f0000de2000-0x1), 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) write(r1, &(0x7f0000d4d000)="a6", 0x1) getsockname(r0, &(0x7f000058a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000109000-0x4)=0x26) getpeername$netrom(r6, &(0x7f000084b000)=@ax25, &(0x7f0000e97000-0x4)=0x10) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000d98000)=""/12, &(0x7f00005e2000)=0xc) 2018/02/06 14:17:28 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f00004a9000)={0x24, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000000000b}, [@nested={0x10, 0x5, [@typed={0xc, 0x1, @str='\x00'}]}]}, 0x24}, 0x1}, 0x0) 2018/02/06 14:17:28 executing program 6 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 14:17:28 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffdec, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) [ 104.924927] FAULT_INJECTION: forcing a failure. [ 104.924927] name failslab, interval 1, probability 0, space 0, times 0 [ 104.936510] CPU: 1 PID: 23135 Comm: syz-executor6 Not tainted 4.15.0+ #221 [ 104.943540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.952895] Call Trace: [ 104.955493] dump_stack+0x194/0x257 [ 104.959139] ? arch_local_irq_restore+0x53/0x53 [ 104.963821] ? lock_downgrade+0x980/0x980 [ 104.968003] should_fail+0x8c0/0xa40 [ 104.971727] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 104.976834] ? __local_bh_enable_ip+0x121/0x230 [ 104.981513] ? _raw_spin_unlock_bh+0x30/0x40 [ 104.985926] ? release_sock+0x1d4/0x2a0 [ 104.989899] ? refcount_add+0x60/0x60 [ 104.993694] ? __release_sock+0x360/0x360 [ 104.997844] ? find_held_lock+0x35/0x1d0 [ 105.001940] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 105.007835] ? rcu_note_context_switch+0x710/0x710 [ 105.012761] should_failslab+0xec/0x120 [ 105.016719] kmem_cache_alloc_node+0x56/0x760 [ 105.021196] ? netlink_insert+0x500/0x500 [ 105.025338] __alloc_skb+0xf1/0x780 [ 105.028968] ? skb_copy_and_csum_dev+0x370/0x370 [ 105.033724] ? kasan_check_write+0x14/0x20 [ 105.037955] ? _copy_from_user+0x99/0x110 [ 105.042102] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 105.047706] ? selinux_inet_conn_established+0xf0/0xf0 [ 105.052961] ? sock_has_perm+0x2a4/0x420 [ 105.057005] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 105.062532] netlink_sendmsg+0xa86/0xe60 [ 105.066576] ? netlink_unicast+0x6b0/0x6b0 [ 105.070801] ? security_socket_sendmsg+0x89/0xb0 [ 105.075541] ? netlink_unicast+0x6b0/0x6b0 [ 105.079755] sock_sendmsg+0xca/0x110 [ 105.083445] ___sys_sendmsg+0x767/0x8b0 [ 105.087832] ? copy_msghdr_from_user+0x590/0x590 [ 105.092577] ? __f_unlock_pos+0x19/0x20 [ 105.096531] ? lock_downgrade+0x980/0x980 [ 105.100657] ? map_files_get_link+0x3a0/0x3a0 [ 105.105131] ? __fget_light+0x297/0x380 [ 105.109098] ? fget_raw+0x20/0x20 [ 105.112532] ? find_held_lock+0x35/0x1d0 [ 105.116580] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 105.121397] ? vfs_write+0x374/0x510 [ 105.125094] ? wait_for_completion+0x770/0x770 [ 105.129655] ? __fdget+0x18/0x20 [ 105.133003] __sys_sendmsg+0xe5/0x210 [ 105.136783] ? __sys_sendmsg+0xe5/0x210 [ 105.140734] ? SyS_shutdown+0x290/0x290 [ 105.144686] ? __sb_end_write+0xa0/0xd0 [ 105.148649] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.153646] SyS_sendmsg+0x2d/0x50 [ 105.157165] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 105.161891] RIP: 0033:0x453299 [ 105.165062] RSP: 002b:00007f07b111bc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e 2018/02/06 14:17:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) syz_emit_ethernet(0x3e, &(0x7f00009c8000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x1c, 0x0, "1cf539d8f5cdc1cce455c1d92b361a768aeafd0f"}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) 2018/02/06 14:17:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x200800000010d, 0x2, &(0x7f0000e9c000)="27003de836", 0x5) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000988000-0x8)) ioctl$int_out(r0, 0x5462, &(0x7f0000023000-0x8)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvfrom$inet6(r1, &(0x7f00005ed000-0xad)=""/173, 0xad, 0x0, &(0x7f000013e000)={0xa, 0x2, 0x3125, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x100000000}, 0x1c) r2 = socket(0xd, 0x80a, 0x41f) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00003ec000)={0x1, 0xffffffff, 0x2, 0x0, 0x6658, 0x9, 0x7, 0x3, 0x5, 0x8, 0x8}, 0xb) close(r0) 2018/02/06 14:17:28 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x2, 0x200) r1 = socket$nfc_raw(0x27, 0x0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000017000)={0xf, 0x4, &(0x7f0000001000)=@raw=[@alu={0x7, 0x4, 0x1, 0xf, 0x4, 0xfffffffe, 0xfffffffffffffff0}, @jmp={0x5, 0x1, 0x0, 0x0, 0xf, 0xfffffffc, 0xfffffffffffffff1}], &(0x7f000001a000-0xa)='syzkaller\x00', 0x9, 0x24, &(0x7f0000018000-0x24)=""/36, 0x41100, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000010000-0x8)={r1, r2}) r3 = socket$bt_hci(0x1f, 0x3, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f000001a000)=""/4096, &(0x7f000001a000)=0x1000) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/06 14:17:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 14:17:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockname$netlink(r1, &(0x7f0000dd7000), &(0x7f0000ec0000-0x4)=0xaec4aa5240a77ad3) bind$alg(r0, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f00007ef000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f00003cd000)={0x20, 0x0, 0x1, 0x100001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x12, @uid}]}, 0x20}, 0x1}, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00009c9000), 0xffffffffffffff2d) 2018/02/06 14:17:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c77000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x95}, 0x98) 2018/02/06 14:17:28 executing program 6 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:17:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f0000257000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x0, 0x4000020030}, 0xc) writev(r0, &(0x7f0000ae3000-0x40)=[{&(0x7f0000cc5000-0x1000)="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", 0x849}], 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[]}, 0x8040) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000bea000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000096a000)={0xdac, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f000083d000)={0x0, r2}) [ 105.172751] RAX: ffffffffffffffda RBX: 00007f07b111baa0 RCX: 0000000000453299 [ 105.179994] RDX: 0000000000000000 RSI: 000000002000dfc8 RDI: 0000000000000013 [ 105.187248] RBP: 00007f07b111ba90 R08: 0000000000000000 R09: 0000000000000000 [ 105.194493] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 [ 105.201736] R13: 00007f07b111bbc8 R14: 00000000004b8096 R15: 0000000000000000 [ 105.243191] FAULT_INJECTION: forcing a failure. [ 105.243191] name failslab, interval 1, probability 0, space 0, times 0 [ 105.254536] CPU: 1 PID: 23169 Comm: syz-executor6 Not tainted 4.15.0+ #221 [ 105.261550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.265945] kasan: CONFIG_KASAN_INLINE enabled [ 105.270894] Call Trace: [ 105.270912] dump_stack+0x194/0x257 [ 105.270929] ? arch_local_irq_restore+0x53/0x53 [ 105.270943] ? kernel_text_address+0x102/0x140 [ 105.270965] should_fail+0x8c0/0xa40 [ 105.275539] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 105.278096] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.278119] ? save_stack+0xa3/0xd0 [ 105.281724] general protection fault: 0000 [#1] SMP KASAN [ 105.286347] ? save_stack+0x43/0xd0 [ 105.290895] Dumping ftrace buffer: [ 105.294578] ? kasan_kmalloc+0xad/0xe0 [ 105.301900] (ftrace buffer empty) [ 105.306974] ? kasan_slab_alloc+0x12/0x20 [ 105.310566] Modules linked in: [ 105.316076] ? find_held_lock+0x35/0x1d0 [ 105.323202] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 105.327037] CPU: 0 PID: 23171 Comm: syz-executor3 Not tainted 4.15.0+ #221 [ 105.330724] ? rcu_note_context_switch+0x710/0x710 [ 105.334831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.337999] should_failslab+0xec/0x120 [ 105.342026] RIP: 0010:ip6t_do_table+0x132d/0x1a30 [ 105.347875] kmem_cache_alloc_node_trace+0x5a/0x750 [ 105.354848] RSP: 0018:ffff8801db406c20 EFLAGS: 00010246 [ 105.359758] __kmalloc_node_track_caller+0x33/0x70 [ 105.373022] __kmalloc_reserve.isra.39+0x41/0xd0 [ 105.377825] RAX: 0000000000000000 RBX: ffff8801b731e500 RCX: ffffffff84db22a1 [ 105.382814] __alloc_skb+0x13b/0x780 [ 105.388140] RDX: 0000000000000100 RSI: 0000000000000000 RDI: ffff8801b731e65e [ 105.393044] ? skb_copy_and_csum_dev+0x370/0x370 [ 105.397761] RBP: ffff8801db406e68 R08: 1ffff1003b680d4d R09: 0000000000000000 [ 105.405005] ? kasan_check_write+0x14/0x20 [ 105.408682] R10: 00000000000000d0 R11: 0000000000000000 R12: 0000000000000001 [ 105.415928] ? _copy_from_user+0x99/0x110 [ 105.420650] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8801b731e5d0 [ 105.427904] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 105.432101] FS: 00007fd73c7cc700(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000 [ 105.439344] ? selinux_inet_conn_established+0xf0/0xf0 [ 105.443459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.450705] ? sock_has_perm+0x2a4/0x420 [ 105.456295] CR2: 0000000020257000 CR3: 00000001d4f1e004 CR4: 00000000001606f0 [ 105.456301] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 105.464505] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 105.469736] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 105.469740] Call Trace: [ 105.475600] netlink_sendmsg+0xa86/0xe60 [ 105.479619] [ 105.486871] ? netlink_unicast+0x6b0/0x6b0 [ 105.494109] ? find_held_lock+0x35/0x1d0 [ 105.499615] ? security_socket_sendmsg+0x89/0xb0 [ 105.506863] ? lock_release+0xa40/0xa40 [ 105.509412] ? netlink_unicast+0x6b0/0x6b0 [ 105.513443] ? ip6t_error+0x60/0x60 [ 105.515559] sock_sendmsg+0xca/0x110 [ 105.519770] ? check_noncircular+0x20/0x20 [ 105.523796] ___sys_sendmsg+0x767/0x8b0 [ 105.528518] ? lock_acquire+0x1d5/0x580 [ 105.532465] ? copy_msghdr_from_user+0x590/0x590 [ 105.536664] ? lock_acquire+0x1d5/0x580 [ 105.540268] ? __f_unlock_pos+0x19/0x20 [ 105.543945] ? ip6_input+0x11f/0x560 [ 105.548148] ? lock_downgrade+0x980/0x980 [ 105.552092] ? lock_release+0xa40/0xa40 [ 105.556043] ? map_files_get_link+0x3a0/0x3a0 [ 105.560766] ip6table_security_hook+0x65/0x80 [ 105.564707] ? __fget_light+0x297/0x380 [ 105.568647] nf_hook_slow+0xba/0x1a0 [ 105.572331] ? fget_raw+0x20/0x20 [ 105.576447] ip6_input+0x35c/0x560 [ 105.580390] ? find_held_lock+0x35/0x1d0 [ 105.584849] ? ip6_input_finish+0x17a0/0x17a0 [ 105.589318] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 105.593258] ? find_held_lock+0x35/0x1d0 [ 105.596938] ? vfs_write+0x374/0x510 [ 105.600358] ? ip6_make_skb+0x5e0/0x5e0 [ 105.603865] ? wait_for_completion+0x770/0x770 [ 105.607894] ? ipv6_rcv+0x16cd/0x1fa0 [ 105.612361] ? __fdget+0x18/0x20 [ 105.617170] ip6_rcv_finish+0x297/0x8c0 [ 105.621203] __sys_sendmsg+0xe5/0x210 [ 105.624879] ? ip6_input+0x560/0x560 [ 105.628822] ? __sys_sendmsg+0xe5/0x210 [ 105.633371] ? __lock_is_held+0xb6/0x140 [ 105.637139] ? SyS_shutdown+0x290/0x290 [ 105.640476] ? nf_hook_slow+0xd3/0x1a0 [ 105.644419] ? __sb_end_write+0xa0/0xd0 [ 105.648190] ipv6_rcv+0xf37/0x1fa0 [ 105.651882] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.655820] ? ip6_rcv_finish+0x8c0/0x8c0 [ 105.659850] SyS_sendmsg+0x2d/0x50 [ 105.663792] ? print_irqtrace_events+0x270/0x270 [ 105.667649] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 105.671590] ? rb_insert_color+0x1580/0x1580 [ 105.675098] RIP: 0033:0x453299 [ 105.680081] ? print_irqtrace_events+0x270/0x270 [ 105.684194] RSP: 002b:00007f07b111bc58 EFLAGS: 00000212 [ 105.687706] ? check_noncircular+0x20/0x20 [ 105.692425] ORIG_RAX: 000000000000002e [ 105.697149] ? resched_curr+0x12a/0x1a0 [ 105.701523] RAX: ffffffffffffffda RBX: 00007f07b111baa0 RCX: 0000000000453299 [ 105.704690] ? ip6_input+0x560/0x560 [ 105.709403] RDX: 0000000000000000 RSI: 000000002000dfc8 RDI: 0000000000000013 [ 105.714741] ? ip6_rcv_finish+0x8c0/0x8c0 [ 105.718940] RBP: 00007f07b111ba90 R08: 0000000000000000 R09: 0000000000000000 [ 105.722886] __netif_receive_skb_core+0x1a41/0x3460 [ 105.727446] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 [ 105.734699] ? find_held_lock+0x35/0x1d0 [ 105.738374] R13: 00007f07b111bbc8 R14: 00000000004b8096 R15: 0000000000000000 [ 105.745624] ? nf_ingress+0x9f0/0x9f0 [ 105.784243] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 105.789409] ? check_noncircular+0x20/0x20 [ 105.793621] ? __lock_acquire+0x664/0x3e00 [ 105.797838] ? numa_migrate_preferred+0x250/0x250 [ 105.802653] ? _find_next_bit+0xee/0x120 [ 105.806776] ? __lock_is_held+0xb6/0x140 [ 105.810817] ? print_irqtrace_events+0x270/0x270 [ 105.815545] ? numa_migrate_preferred+0x250/0x250 [ 105.820361] ? check_noncircular+0x20/0x20 [ 105.824570] ? enqueue_task_fair+0x3b7/0x2950 [ 105.829039] ? find_held_lock+0x35/0x1d0 [ 105.833075] ? __lock_is_held+0xb6/0x140 [ 105.837111] ? find_held_lock+0x35/0x1d0 [ 105.841147] ? lock_acquire+0x1d5/0x580 [ 105.845095] ? process_backlog+0x45f/0x740 [ 105.849298] ? lock_acquire+0x1d5/0x580 [ 105.853243] ? process_backlog+0x1ab/0x740 [ 105.857458] ? lock_release+0xa40/0xa40 [ 105.861409] __netif_receive_skb+0x2c/0x1b0 [ 105.865704] ? __netif_receive_skb+0x2c/0x1b0 [ 105.870184] process_backlog+0x203/0x740 [ 105.874214] ? mark_held_locks+0xaf/0x100 [ 105.878342] net_rx_action+0x792/0x1910 [ 105.882297] ? napi_complete_done+0x6c0/0x6c0 [ 105.886764] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 105.891841] ? try_to_wake_up+0xf9/0x1600 [ 105.895961] ? lock_downgrade+0x980/0x980 [ 105.900088] ? migrate_swap_stop+0x970/0x970 [ 105.904651] ? lock_acquire+0x1d5/0x580 [ 105.908612] ? __hrtimer_run_queues+0x3dc/0xec0 [ 105.913253] ? check_noncircular+0x20/0x20 [ 105.917462] ? lock_release+0xa40/0xa40 [ 105.921415] ? __lock_is_held+0xb6/0x140 [ 105.925453] ? find_held_lock+0x35/0x1d0 [ 105.929505] ? clockevents_program_event+0x163/0x2e0 [ 105.934579] ? lock_downgrade+0x980/0x980 [ 105.938707] ? pvclock_read_flags+0x160/0x160 [ 105.943176] ? find_held_lock+0x35/0x1d0 [ 105.947212] ? print_irqtrace_events+0x270/0x270 [ 105.951939] ? ktime_get+0x26f/0x3a0 [ 105.955629] ? check_noncircular+0x20/0x20 [ 105.959837] ? ktime_get_resolution_ns+0x300/0x300 [ 105.964745] ? __lock_is_held+0xb6/0x140 [ 105.968786] __do_softirq+0x2d7/0xb85 [ 105.972560] ? task_prio+0x40/0x40 [ 105.976075] ? __irqentry_text_end+0x1f8d44/0x1f8d44 [ 105.981152] ? irq_exit+0xbb/0x200 [ 105.984664] ? smp_apic_timer_interrupt+0x16b/0x700 [ 105.989652] ? smp_call_function_single_interrupt+0x640/0x640 [ 105.995509] ? _raw_spin_lock+0x32/0x40 [ 105.999455] ? _raw_spin_unlock+0x22/0x30 [ 106.003577] ? handle_edge_irq+0x2b4/0x7c0 [ 106.007784] ? task_prio+0x40/0x40 [ 106.011301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.016118] do_softirq_own_stack+0x2a/0x40 [ 106.020410] [ 106.022622] do_softirq.part.19+0x14d/0x190 [ 106.026918] ? ip6_finish_output2+0xb6d/0x23a0 [ 106.031471] __local_bh_enable_ip+0x1ee/0x230 [ 106.035944] ip6_finish_output2+0xba0/0x23a0 [ 106.040330] ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0 [ 106.045145] ? ip6_mtu+0x369/0x4d0 [ 106.048657] ? lock_downgrade+0x980/0x980 [ 106.052777] ? __local_bh_enable_ip+0x121/0x230 [ 106.057422] ? __lock_is_held+0xb6/0x140 [ 106.061462] ? ip6_mtu+0x1c7/0x4d0 [ 106.064978] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 106.069103] ip6_finish_output+0x698/0xaf0 [ 106.073310] ? ip6_finish_output+0x698/0xaf0 [ 106.077696] ip6_output+0x1eb/0x840 [ 106.081296] ? ip6_finish_output+0xaf0/0xaf0 [ 106.085683] ? ip6_fragment+0x3470/0x3470 [ 106.089807] ? nf_hook_slow+0xd3/0x1a0 [ 106.093671] ip6_xmit+0xe1f/0x2260 [ 106.097193] ? ip6_finish_output2+0x23a0/0x23a0 [ 106.101833] ? consume_skb+0x160/0x490 [ 106.105692] ? alloc_skb_with_frags+0x750/0x750 [ 106.110339] ? check_noncircular+0x20/0x20 [ 106.114560] ? lock_acquire+0x1d5/0x580 [ 106.118508] ? sctp_chunk_put+0x2fd/0x420 [ 106.122625] ? lock_acquire+0x1d5/0x580 [ 106.126569] ? sctp_v6_xmit+0x2e5/0x630 [ 106.130516] ? ip6_forward_finish+0x140/0x140 [ 106.134984] ? lock_release+0xa40/0xa40 [ 106.138940] sctp_v6_xmit+0x438/0x630 [ 106.142711] ? sctp_getname+0xc0/0xc0 [ 106.146489] ? print_irqtrace_events+0x270/0x270 [ 106.151221] sctp_packet_transmit+0x225e/0x3750 [ 106.155872] ? sctp_packet_config+0xc80/0xc80 [ 106.160338] ? find_held_lock+0x35/0x1d0 [ 106.164380] ? ip6_mtu+0x369/0x4d0 [ 106.167893] ? find_held_lock+0x35/0x1d0 [ 106.171945] ? lock_downgrade+0x980/0x980 [ 106.176065] ? lock_release+0xa40/0xa40 [ 106.180022] ? __sctp_packet_append_chunk+0x4c9/0xd60 [ 106.185186] ? sctp_csum_update+0x30/0x30 [ 106.189305] ? sctp_packet_append_chunk+0xba0/0xba0 [ 106.194292] ? print_irqtrace_events+0x270/0x270 [ 106.199019] ? sctp_packet_init+0x25d/0x450 [ 106.203402] ? sctp_packet_append_chunk+0x48a/0xba0 [ 106.208389] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 106.213557] sctp_outq_flush+0xabb/0x4060 [ 106.217678] ? __lock_acquire+0x664/0x3e00 [ 106.221885] ? do_seccomp+0x509/0x2270 [ 106.225751] ? sctp_check_transmitted+0x1da0/0x1da0 [ 106.230741] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 106.235905] ? is_bpf_text_address+0x7b/0x120 [ 106.240370] ? lock_downgrade+0x980/0x980 [ 106.244492] ? __free_insn_slot+0x5c0/0x5c0 [ 106.248790] ? rcutorture_record_progress+0x10/0x10 [ 106.253784] ? is_bpf_text_address+0xa4/0x120 [ 106.258252] ? kernel_text_address+0x102/0x140 [ 106.262826] ? __kernel_text_address+0xd/0x40 [ 106.267296] ? check_noncircular+0x20/0x20 [ 106.271503] ? __save_stack_trace+0x7e/0xd0 [ 106.275799] ? depot_save_stack+0x12c/0x490 [ 106.280096] ? find_held_lock+0x35/0x1d0 [ 106.284133] ? debug_object_activate+0x307/0x730 [ 106.288860] ? lock_downgrade+0x980/0x980 [ 106.292982] ? lock_release+0xa40/0xa40 [ 106.296934] ? print_irqtrace_events+0x270/0x270 [ 106.301665] ? add_timer+0x609/0x1470 [ 106.305439] ? lock_downgrade+0x980/0x980 [ 106.309562] ? debug_object_activate+0x307/0x730 [ 106.314289] ? _raw_spin_lock_irqsave+0x9e/0xc0 [ 106.318932] ? calc_wheel_index+0x13d/0x200 [ 106.323229] ? mark_held_locks+0xaf/0x100 [ 106.327348] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 106.332423] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.337413] ? trace_hardirqs_on+0xd/0x10 [ 106.341535] ? add_timer+0x60e/0x1470 [ 106.345314] ? mod_timer_pending+0x1410/0x1410 [ 106.349866] ? sctp_init_cause+0x170/0x170 [ 106.354081] ? is_bpf_text_address+0x7b/0x120 [ 106.358550] ? sctp_outq_tail+0x7b8/0xb40 [ 106.362671] ? lock_release+0xa40/0xa40 [ 106.366619] ? sctp_outq_free+0x20/0x20 [ 106.370570] ? sctp_endpoint_new+0xee0/0xee0 [ 106.374954] sctp_outq_uncork+0x5a/0x70 [ 106.378903] sctp_do_sm+0x4e0/0x6ed0 [ 106.382588] ? __save_stack_trace+0x7e/0xd0 [ 106.386890] ? sctp_do_8_2_transport_strike.isra.15+0x8a0/0x8a0 [ 106.392922] ? save_stack+0xa3/0xd0 [ 106.396521] ? save_stack+0x43/0xd0 [ 106.400118] ? kasan_kmalloc+0xad/0xe0 [ 106.403976] ? kmem_cache_alloc_trace+0x136/0x750 [ 106.408792] ? sctp_stream_init_ext+0x50/0xf0 [ 106.413257] ? sctp_sendmsg+0x2cd7/0x35e0 [ 106.417375] ? inet_sendmsg+0x11f/0x5e0 [ 106.421327] ? sock_sendmsg+0xca/0x110 [ 106.425187] ? SYSC_sendto+0x361/0x5c0 [ 106.429047] ? SyS_sendto+0x40/0x50 [ 106.432645] ? entry_SYSCALL_64_fastpath+0x29/0xa0 [ 106.437552] ? find_held_lock+0x35/0x1d0 [ 106.441586] ? print_irqtrace_events+0x270/0x270 [ 106.446574] ? check_noncircular+0x20/0x20 [ 106.450778] ? __lock_is_held+0xb6/0x140 [ 106.454822] ? __lock_is_held+0xb6/0x140 [ 106.458864] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 106.463072] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 106.467714] sctp_sendmsg+0x13bd/0x35e0 [ 106.471660] ? check_noncircular+0x20/0x20 [ 106.475960] ? sctp_id2assoc+0x390/0x390 [ 106.479992] ? find_held_lock+0x35/0x1d0 [ 106.484034] ? release_sock+0x1d4/0x2a0 [ 106.487980] ? lock_downgrade+0x980/0x980 [ 106.492102] ? lock_downgrade+0x980/0x980 [ 106.496223] ? lock_release+0xa40/0xa40 [ 106.500170] ? lock_acquire+0x1d5/0x580 [ 106.504115] ? lock_sock_nested+0xa3/0x110 [ 106.508327] ? lock_acquire+0x1d5/0x580 [ 106.512274] ? __local_bh_enable_ip+0x121/0x230 [ 106.516915] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.521903] ? release_sock+0x1d4/0x2a0 [ 106.525852] ? _raw_spin_unlock_bh+0x30/0x40 [ 106.530232] ? __release_sock+0x360/0x360 [ 106.534355] ? __local_bh_enable_ip+0x121/0x230 [ 106.539006] inet_sendmsg+0x11f/0x5e0 [ 106.542781] ? inet_sendmsg+0x11f/0x5e0 [ 106.546727] ? __might_sleep+0x95/0x190 [ 106.550674] ? inet_create+0xf50/0xf50 [ 106.554537] ? selinux_socket_sendmsg+0x36/0x40 [ 106.559179] ? security_socket_sendmsg+0x89/0xb0 [ 106.563912] ? inet_create+0xf50/0xf50 [ 106.567782] sock_sendmsg+0xca/0x110 [ 106.571481] SYSC_sendto+0x361/0x5c0 [ 106.575180] ? SYSC_connect+0x4a0/0x4a0 [ 106.579137] ? up_read+0x40/0x40 [ 106.582486] ? down_read_killable+0x180/0x180 [ 106.586964] ? security_mmap_file+0x143/0x180 [ 106.591451] ? vm_mmap_pgoff+0x1fc/0x280 [ 106.595504] ? selinux_capable+0x40/0x40 [ 106.599550] ? SyS_futex+0x269/0x390 [ 106.603245] ? do_futex+0x22a0/0x22a0 [ 106.607028] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 106.611859] SyS_sendto+0x40/0x50 [ 106.615298] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 106.620032] RIP: 0033:0x453299 [ 106.623196] RSP: 002b:00007fd73c7cbc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 106.630877] RAX: ffffffffffffffda RBX: 00007fd73c7cc700 RCX: 0000000000453299 [ 106.638380] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 106.645625] RBP: 0000000000a2f3c0 R08: 0000000020257000 R09: 000000000000001c [ 106.652869] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 106.660113] R13: 0000000000a2f33f R14: 00007fd73c7cc9c0 R15: 0000000000000000 [ 106.667364] Code: 41 f6 87 83 00 00 00 04 75 37 e8 0f 83 95 fc 8b 85 14 fe ff ff 48 8b b5 50 fe ff ff 4c 8d 2c c6 44 8d 60 01 4c 89 e8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 26 03 00 00 4d 89 7d 00 44 89 a5 14 fe ff [ 106.686545] RIP: ip6t_do_table+0x132d/0x1a30 RSP: ffff8801db406c20 [ 106.692873] ---[ end trace 2275b91eda0f2331 ]--- [ 106.697606] Kernel panic - not syncing: Fatal exception in interrupt [ 106.704592] Dumping ftrace buffer: [ 106.708114] (ftrace buffer empty) [ 106.711794] Kernel Offset: disabled [ 106.715388] Rebooting in 86400 seconds..