$TIOCSBRK(r0, 0x40044591) write(r0, &(0x7f0000fdd000)="", 0x0) 2018/01/08 11:57:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000cf3000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffd}]}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000016e000-0x8)={0x0, 0x0}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000970000-0xe)='/dev/keychord\x00', 0x800, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000461000)={0xfffffffffffffe01, 0x6, 0x2, 0x0}, 0x8) sched_getaffinity(r0, 0x8, &(0x7f0000d0d000)=0x0) 2018/01/08 11:57:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x0}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) setitimer(0x2, &(0x7f0000000000)={{r0, r1/1000+30000}, {0x0, 0x0}}, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet(0x2, 0x803, 0xaa9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000003000-0x4)=0x0) r7 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r3, &(0x7f0000003000-0x1c0)=[{&(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000-0x60)=[{&(0x7f0000003000)="602c606e0545f74fba6ef954674d6cba97a4e71c53297ec6e04068610378b1ce2cafd4c9de45a73e516f589a2e3580349adaa7db05b13c6016fb209edf51f8915ef196bf8fffe78a93aa918d0a1967c9e972858a25e087037bf82117e3f7fde29a061aa4da8b567a37c7c758dea230d4ced2c05ab152af5fd3e8349ffeb5dac3b7f025a55c59db0c99841343a5a3f254c15d7b4cad2acf8720775bcb2b505a389122892dfc195f9edfa995567eb4f759b345720d2ddf107121508cb2953697ef4bb96636", 0xc4}, {&(0x7f0000005000-0x4f)="55dc8ce1071980ddffc64dabbd4d58fd4477dfaccba598978870623ae4e723a7177b1eab92cb052ee9c1c89b3272942bcfbf17c719fa7ebffe28a483de2733d36293b2c72a0f5e98383871f848fab9", 0x4f}, {&(0x7f0000005000-0x1000)="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", 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{&(0x7f0000002000-0x5e)="76c2dad79a12b3c3b0e4f0eb4f529d4128ff0e4701834f00f7d4c45e2f2e63beaa39385cd2b6dd81fd80f50bdd73b0f85a1746d7908db100e9667f8bd81f280a84f873ff6506d8bc8af94cb31292da0a67f2231a51f270a544887e86aee7", 0x5e}, {&(0x7f0000004000)="2838bc0f5c8a0a12b6febd46620dd78c76bf56240d4a712292de06399eb1b77faa903a0ef92c77f770816eba32082663bf0c2c741cba0ab07dac9deb544a4a94b7eff3095b645d5c92f1b015c6d6eab78d5f85b02b241a0ae11ba1ea4a90d6d837a39e1c8397166d67d29248cb998eac784944c8109ab5c14c47f41eb564d027cd27f1501345d9ee928195089199be8756c32d8e1e519f16b0e36ba0e7537e6d7ff7e857", 0xa4}], 0x5, &(0x7f0000004000-0x148)=[@rights={0x20, 0x1, 0x1, [r4, r3, r2, r5]}, @cred={0x20, 0x1, 0x2, r6, r7, r10}, @cred={0x20, 0x1, 0x2, r6, r7, r10}, @cred={0x20, 0x1, 0x2, r6, r9, r10}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r6, r9, r10}, @cred={0x20, 0x1, 0x2, r8, r7, r10}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r5, r4, r5, r3, r3, r5]}], 0x148, 0x1}, {&(0x7f0000004000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000005000-0x80)=[{&(0x7f0000004000)="a8d58ace6741b8a374badffdbf90d3328101f07dadf4cbd97b40de885f2182118648dc5398b14901c18a05e44d7db9394dfc13503689cbec74027d564c3b63a56c96c4d6b40f5fcc91", 0x49}, {&(0x7f0000001000-0x8a)="e4c1dca9ae026b56e38047978741a11f18def2359422d2e34cbf14818e4745993a11040147b4a37cc3d845d934c126f3a4ad3ee13e450aa771e7950314b6dd92fbdec0fdf24704ee395f37b724a7118e0e39aaed7672319a065735683996f458c8fe227fab5e80198dd36c6dfac8da3039a5483c08be770cae2e2ccafbcdaca9fa2afef8bc8a38722d3e", 0x8a}, {&(0x7f0000004000)="6822640b6811fbded4954da09707bc4f2d", 0x11}, {&(0x7f0000000000)="57a788d1a7f137c7d41cc03866de939019b40c791912dc70f1b8d0dfd9fc7176fc7c1e7b879192073b7506512991bad7c41d0bcb466aef2c2349284775007e063fc4abd26ad0b8b0d92b0201d0fb508d2ada70fa1547dc954ac3fae6305baae2967205ff64f52929bed6b4fd77c773", 0x6f}, {&(0x7f0000005000-0x1000)="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", 0x1000}, {&(0x7f0000004000-0x24)="5266aa643dcc38078c31dc30862791a48fcbf270eb1d7aeea3b073d38136666287390133", 0x24}, {&(0x7f0000003000-0xe8)="1134bd72237d1ab5817dcd23d8997e6159b91ffc9a8304af1ae62d6b6199cd76ed655295a4ecd6fe1d55ca263001d4513686c98b86023d09c3b96ee386fbc41aad8683205abfdda22f4cf990c77f53db21274161789b59b36d04d0d1321966c6770e7eab0ac96cbd3a02dd648bef05d2e8cbadff78367101c70429648abce0f451c9a0de7305b4b24b1cb4f05c3c3969fc3c9649ea57d20c406676297c62aba6019b8e3d4ce5f6164b5fa8af79ab81bba4686de8682e0418fab6005ea5f8840363e5a53da1e67093d89f1fe732cf124fa80d4c52fa9ee256479d00ef3ed8d20ad1530c1d97c6b992", 0xe8}, {&(0x7f0000005000-0x49)="241319cbbecd03ab48dc4d4f1db7753e732316b63b6c6141ed1c768ff684dfc38d8fdf87bae41656a920fdea1b4916121953341a301df697789a5d72c7ad1f54eca9b7d58bb31c47c1", 0x49}], 0x8, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r6, r7, r10}, @rights={0x20, 0x1, 0x1, [r5, r5, r2]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r4, r5, r2, r5, r2, r5]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xa8, 0x20000000}, {&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000004000)=[{&(0x7f0000004000)="", 0x0}], 0x1, &(0x7f0000004000)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r6, r9, r10}, @rights={0x20, 0x1, 0x1, [r2, r2, r2]}, @rights={0x18, 0x1, 0x1, [r4, r4]}, @rights={0x20, 0x1, 0x1, [r2, r4, r5, r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r10}, @rights={0x38, 0x1, 0x1, [r5, r5, r5, r11, r5, r2, r4, r5, r3, r2]}], 0xf0, 0x40880}, {&(0x7f0000003000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000005000-0x40)=[{&(0x7f0000005000-0x1e)="c4a1beb6ee87018d3a1c65e675755a58e7ee55a0e275d506fd09104997a2", 0x1e}, {&(0x7f0000004000)="ec466088509033cd5527d7634fc9cf412d949498c54970d04136ceb8046bee6e", 0x20}, {&(0x7f0000004000)="ec49f8e160e9e76b485dce61763fee630f9a55bea2525d77e522d61523a03854d6f106d732f9c9fbdbf58187a9d649d8bfa093990c00c8a0886003817a122a6a237535c7d029c967ef05b028eddf5ebd05df8c298b743b476b6d57d275e7828efd5c30fee09b34c24c8e6c", 0x6b}, {&(0x7f0000005000-0xec)="9d00f347887dc530ad2b4b0cecdd10c722641a8aec47601856ca3b7c83a8949ace649c28c93a1989cf991a00e89644c6b7eb69898a43ec542a7f699fe7d367107f3e5693022c9038073565d3241b96cc47237c546ca595e0517036d29d9e1c871782240390896a8e995d1a6f26d024cd333442da65c084ae2fded77596022d5f6938fe14ec9cf9c5e29b77232ad607d876fd8a501b764954cb5499be5339883493bdb151fa52068f833ee80e549a12dcef30899a020a0233878e8fe59f13004ac7eb150ae1c99f32476a74739c70c0e0eee022f96239c0ec39d8f569fa3461fb0f7e5f997dc7ccdd4f963293", 0xec}], 0x4, &(0x7f0000004000)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x20, 0x4}, {&(0x7f0000005000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)="d7d51026a1ef7e5274c234a877fca47c1ed90a99d4d34285afd864fa3c5046d1580befeeceb92c2e278d9f85245137b17f85be4cf13c203ceb18c8ac95b039873e32440440edac682edc61a78822bdc52079453a558a3ded5f6dcb4aecaed68826cafc9413bcbf18380b1978288f9253e2fed33eeaf52a44b034092028d67de1115be7ee402efd583f54c1728ff5577441c189c2ceda173770c760e76b2c3eae370fe7e3ec3a9ae499", 0xa9}], 0x1, &(0x7f0000005000-0x38)=[@rights={0x38, 0x1, 0x1, [r2, r3, r5, r2, r4, r4, r4, r2, r3]}], 0x38, 0x4}], 0x8, 0x892912d295936890) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000003000-0xc)={r6, r7, r10}, 0xc) keyctl$search(0xa, 0x0, &(0x7f0000001000-0xa)='blacklist\x00', &(0x7f0000975000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) 2018/01/08 11:57:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) fallocate(r0, 0x11, 0x0, 0x100000000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a17000-0x8)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008de000)='/dev/sequencer\x00', 0x700, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000303000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000ca8000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000010f000-0x8c)={r3, @in6={{0xa, 0x1, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) sendto$inet(r1, &(0x7f0000cbb000-0xdf)="14f1240986dafe15d7426c39d032fd8dc5df44f3f3fe975f5912c641fd2a8723bccd8921451c959edc63a1a8da19a135a827ca31ddfd82eb1cb36ebfc86b5d7967c3dd8fc4996d7314ad69fbddb0fa194bf17030ce223d7c0b30aecc5d17eec2c4999e9dbdd14382efdf66b67983a3f1d12c6ad31650eb73278c886f8fd8c676cd64ca1571d30a02d420b92a84ee2facf75f72474388c821e49c46e0961ea34dfb1e27af883dabaf0942196ce15733dc0f0f3977deaf62c0e8e2b4f2315e0334f15918e3a644f97d8d91ca5483a9516a2b3dbefbf595f22c5c665475c90f23", 0xdf, 0x40, 0x0, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006df000-0xb)='/dev/hwrng\x00', 0x0, 0x0) epoll_pwait(r4, &(0x7f000062b000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x7ff, &(0x7f0000c26000-0x8)={0x5}, 0x8) 2018/01/08 11:57:44 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000041e000-0xe)='/dev/keychord\x00', 0x2, 0x0) recvfrom$unix(r1, &(0x7f00001b9000-0xde)=""/222, 0xde, 0x40002100, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f000041e000-0x8)='./file0\x00', 0x0, 0xe) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00003a5000-0x4)=0x0, &(0x7f00003bd000)=0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000017f000)={0x3, 0x6}, 0x8) 2018/01/08 11:57:44 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xff}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:44 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000000000+0x9c9)=@newsa={0xf0, 0x10, 0x301, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x8001, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000006000)=0x9, 0x1, 0x1, &(0x7f0000001000)={0x77359400, 0x0}, &(0x7f0000008000-0x4)=0x0, 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000006000)={0x0, 0x7}, &(0x7f0000006000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000)={r2, @in6={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xea}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000009000)={r2, 0x55}, 0x8) llistxattr(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000009000-0x12)=""/18, 0x12) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000004000)="d9ca9c6d7d4134e200341e0baa92d2bd19b9c4f837eb73ca7a57bae6b0977256f79c98bfa662bdbdcab85509d554f2a5bda50127270b3ea7e210b7f12823a018c6e8e4f7dcdb4b6fe1e5053280cd74b8475aa2ac52cdf69be8ad093b065cbf4288d1954db3c641463da6a0fe8464a4146b020a33dac39466190df9bf13ceebaa1b", 0x81, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000009000)={r2, 0x6}, &(0x7f0000009000)=0x8) 2018/01/08 11:57:44 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002a0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f000020a000-0x10)={0x1d, 0x5}) fcntl$getownex(r0, 0x10, &(0x7f000041e000-0x8)={0x0, 0x0}) setpriority(0x3, r2, 0xdfe) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:44 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000041d000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3, 0x4, 0x94ca, 0x7f}, &(0x7f0000352000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000247000)={0x3, 0x9, 0x1, 0x7, 0x2, 0x20, 0x5, 0x1, r2}, &(0x7f00001f8000)=0x20) 2018/01/08 11:57:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000b27000-0xc6)="c0271822123d3466aabab8403f9edfb24d4ac1f26f8fe904d9e8f309786a01303868e9832be3ae6ba97a8c126625fa64fe9e5832d3f8ea17ec52088dfd7f8acf4db331fb380128e816eacb8496491a563b845ab3053363f1fb0de520d6af6b2a855f8b75b5f8544d00860ad3f3d936e718758cd32d9d4aa0119fd4ef93bd5ab1c6f2ab780082a78691202b7bbe20f77229ec84a4aceab7ee6b27f149043a4933ebd3b9a381b1f7b600186f6df42c6725b4fef22655e582ac339f23adcb6cb425746f103ac1ac") sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000333000)=@assoc_value={0x0, 0x0}, &(0x7f0000a29000-0x4)=0x8) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/08 11:57:44 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000210000)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000408000-0x4)=0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000241000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x1c, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:44 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000000000+0x9c9)=@newsa={0xf0, 0x10, 0x301, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x8001, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000006000)=0x9, 0x1, 0x1, &(0x7f0000001000)={0x77359400, 0x0}, &(0x7f0000008000-0x4)=0x0, 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000006000)={0x0, 0x7}, &(0x7f0000006000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000)={r2, @in6={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xea}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000009000)={r2, 0x55}, 0x8) llistxattr(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000009000-0x12)=""/18, 0x12) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000004000)="d9ca9c6d7d4134e200341e0baa92d2bd19b9c4f837eb73ca7a57bae6b0977256f79c98bfa662bdbdcab85509d554f2a5bda50127270b3ea7e210b7f12823a018c6e8e4f7dcdb4b6fe1e5053280cd74b8475aa2ac52cdf69be8ad093b065cbf4288d1954db3c641463da6a0fe8464a4146b020a33dac39466190df9bf13ceebaa1b", 0x81, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000009000)={r2, 0x6}, &(0x7f0000009000)=0x8) 2018/01/08 11:57:44 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000064d000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, &(0x7f0000001000-0x4)=0x3ec) 2018/01/08 11:57:44 executing program 3: syslog(0x9, 0x0, 0x0) prctl$setmm(0x23, 0x7, &(0x7f000063a000/0x3000)=nil) r0 = userfaultfd(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000a5b000/0x3000)=nil, 0x3000}) 2018/01/08 11:57:44 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x29, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f00009a0000-0x60)={0x0, 0x22, 0x0, @thr={&(0x7f0000fc1000-0xc4)="", &(0x7f0000fc1000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ce1000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000666000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, r0+10000000}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(0x0, &(0x7f0000182000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvfrom(r1, &(0x7f00001d0000)=""/138, 0x8a, 0x20, &(0x7f00003b7000)=@nfc_llcp={0x27, 0xffff, 0x800, 0x7, 0x9, 0x1f, "a134f6d9836525548aee6bfc5e127fdcd763b2097c4cb01f1250f2da4afb5578305d81856d5567cc075648aa44845db05df8f35821495019e42863577b763a", 0x7fff}, 0x60) 2018/01/08 11:57:44 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000768000)=0x0, &(0x7f0000393000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) fgetxattr(r1, &(0x7f0000598000-0xf)=@random={'security.\x00', '[[-)\x00'}, &(0x7f0000aff000-0x8f)=""/143, 0x8f) 2018/01/08 11:57:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:44 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = getpid() mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000b5a000)="656d314d9300", 0x1) ioctl$TIOCNXCL(r2, 0x540d) r3 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r3, &(0x7f0000124000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@end={0x0}]}}, @udp={0x0, 0x0, 0xc, 0x0, "86036965"}}}, 0x2e) ioctl(r3, 0x227d, &(0x7f0000127000)="") mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r1, &(0x7f000041d000)=[{&(0x7f0000052000)=""/85, 0x55}, {&(0x7f000035c000-0xac)=""/172, 0xac}, {&(0x7f000041e000-0x59)=""/89, 0x59}, {&(0x7f000041d000)=""/0, 0x0}, {&(0x7f00003a8000)=""/36, 0x24}], 0x5, &(0x7f000041d000)=[{&(0x7f000002d000-0x92)=""/146, 0x92}, {&(0x7f000041d000)=""/9, 0x9}, {&(0x7f000041e000-0xbf)=""/191, 0xbf}, {&(0x7f0000022000)=""/207, 0xcf}, {&(0x7f000041e000-0xad)=""/173, 0xad}, {&(0x7f000041e000-0xf9)=""/249, 0xf9}, {&(0x7f000009c000)=""/219, 0xdb}, {&(0x7f000041e000-0x83)=""/131, 0x83}], 0x8, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) fstat(r0, &(0x7f00002fb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000e85000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}, 0x3, 0x8001, 0x2, 0x5, 0xa, 0x80, 0x0, 0x33, 0x4, r4}, {0x44, 0x5, 0x400, 0x5, 0x5, 0x100000001, 0xb48d, 0x8}, {0x1fc, 0x400, 0x7ff, 0x7fffffff}, 0x79, 0xffffffffffffffff, 0x0, 0x1, 0x2, 0x2}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x0, 0x3, 0x9, 0x7, 0x1, 0x4}}, 0xe8) r5 = request_key(&(0x7f0000ec6000)='ceph\x00', &(0x7f0000471000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008d7000)='/dev/sg#\x00', 0xfffffffffffffffc) keyctl$describe(0x6, r5, &(0x7f0000f64000)=""/244, 0xf4) 2018/01/08 11:57:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) fallocate(r0, 0x11, 0x0, 0x100000000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a17000-0x8)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008de000)='/dev/sequencer\x00', 0x700, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000303000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000ca8000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000010f000-0x8c)={r3, @in6={{0xa, 0x1, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) sendto$inet(r1, &(0x7f0000cbb000-0xdf)="14f1240986dafe15d7426c39d032fd8dc5df44f3f3fe975f5912c641fd2a8723bccd8921451c959edc63a1a8da19a135a827ca31ddfd82eb1cb36ebfc86b5d7967c3dd8fc4996d7314ad69fbddb0fa194bf17030ce223d7c0b30aecc5d17eec2c4999e9dbdd14382efdf66b67983a3f1d12c6ad31650eb73278c886f8fd8c676cd64ca1571d30a02d420b92a84ee2facf75f72474388c821e49c46e0961ea34dfb1e27af883dabaf0942196ce15733dc0f0f3977deaf62c0e8e2b4f2315e0334f15918e3a644f97d8d91ca5483a9516a2b3dbefbf595f22c5c665475c90f23", 0xdf, 0x40, 0x0, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006df000-0xb)='/dev/hwrng\x00', 0x0, 0x0) epoll_pwait(r4, &(0x7f000062b000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x7ff, &(0x7f0000c26000-0x8)={0x5}, 0x8) 2018/01/08 11:57:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d48000)='./file0\x00', 0x76) r0 = creat(&(0x7f0000e94000-0x8)='./file0\x00', 0x146) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000949000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00004ca000-0x4)=0x14) readlink(&(0x7f000047b000)='./file0\x00', &(0x7f00008d9000)=""/4096, 0x1000) 2018/01/08 11:57:44 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000015000-0x8)='./file0\x00', 0x880, 0x1) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000041d000)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00002e5000-0x18)={0x0, 0x0, 0x30, 0x7fffffff, 0x20}, &(0x7f00002c6000)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000038b000-0x8)={r2, 0x9b, 0x7}, 0xf7) 2018/01/08 11:57:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000c9a000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="9d4cb21622e3", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsf0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) socketpair$inet(0x2, 0x80f, 0x200, &(0x7f0000619000)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000532000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f000004d000)="", 0x0, 0x840, &(0x7f00008ec000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) 2018/01/08 11:57:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f000022c000-0x4)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) fstatfs(r1, &(0x7f0000d3f000)=""/209) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000b9b000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000d2a000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x1, 0x0, &(0x7f0000510000-0x2)='\x00'}) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) [ 164.137521] : renamed from syz6 [ 164.172408] binder: 30056:30061 ERROR: BC_REGISTER_LOOPER called without request [ 164.189780] device gre0 entered promiscuous mode [ 164.225446] binder_alloc: 30056: binder_alloc_buf, no vma [ 164.231807] binder: 30056:30061 transaction failed 29189/-3, size 0-0 line 3127 [ 164.241009] binder: send failed reply for transaction 1908 to 30056:30063 [ 164.260193] binder: undelivered TRANSACTION_ERROR: 29190 [ 164.268117] binder: 30056:30061 ERROR: BC_REGISTER_LOOPER called without request 2018/01/08 11:57:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000023b000-0x20)={0x1000, 0x0, 0x0, 0x6, 0xc88, 0xffff, 0x401, 0xfff, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x5, 0xfffffffffffffa9f, 0x0}, 0x10) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000041d000)=0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mq_open(&(0x7f00000e8000)=':systemposix_acl_accessvboxnet0GPLposix_acl_access[^\x00', 0x0, 0x1, &(0x7f00002f1000-0x40)={0x5, 0x3, 0x300000000000000, 0x9, 0x3f, 0x0, 0x1f, 0x7}) sendmsg$nl_xfrm(r2, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000212000-0x10)={0x100000001, 0x3, 0x0, 0x8000}, 0x10) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000041e000)=0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/08 11:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) fallocate(r0, 0x11, 0x0, 0x100000000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a17000-0x8)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008de000)='/dev/sequencer\x00', 0x700, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000303000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000ca8000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000010f000-0x8c)={r3, @in6={{0xa, 0x1, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) sendto$inet(r1, &(0x7f0000cbb000-0xdf)="14f1240986dafe15d7426c39d032fd8dc5df44f3f3fe975f5912c641fd2a8723bccd8921451c959edc63a1a8da19a135a827ca31ddfd82eb1cb36ebfc86b5d7967c3dd8fc4996d7314ad69fbddb0fa194bf17030ce223d7c0b30aecc5d17eec2c4999e9dbdd14382efdf66b67983a3f1d12c6ad31650eb73278c886f8fd8c676cd64ca1571d30a02d420b92a84ee2facf75f72474388c821e49c46e0961ea34dfb1e27af883dabaf0942196ce15733dc0f0f3977deaf62c0e8e2b4f2315e0334f15918e3a644f97d8d91ca5483a9516a2b3dbefbf595f22c5c665475c90f23", 0xdf, 0x40, 0x0, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006df000-0xb)='/dev/hwrng\x00', 0x0, 0x0) epoll_pwait(r4, &(0x7f000062b000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x7ff, &(0x7f0000c26000-0x8)={0x5}, 0x8) 2018/01/08 11:57:45 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/08 11:57:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0xa, 0x8000000000300) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000049f000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00008a7000)={0x2, @tick=0x7, 0x2, {0x3, 0x5acd}, 0x401, 0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 11:57:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:45 executing program 5: unshare(0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000a49000)='net/rt6_stats\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000001000-0x8)=0x0, r0, &(0x7f0000001000-0x8)=0x0, 0xfffffffffffffffe, 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000002000-0x44)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000003000-0xa)='syzkaller\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000-0xe)='net/rt6_stats\x00', 0xfffffffffffffffb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000003000-0x5)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000)="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", 0x1000, 0xfffffffffffffffc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000-0x13)="3322fac726632071def4e7165224af79668b5e", 0x13, 0xfffffffffffffff9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000002000)={r1, r2, r3}, &(0x7f0000001000-0xd3)=""/211, 0xd3, 0x0) 2018/01/08 11:57:45 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000)='net/tcp\x00') mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000019000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000019000)=0xe8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000019000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x8, 0x1, 0x7f, 0xa, 0xa0, 0xa0, 0x3a, 0x1, r1}, {0x0, 0xd474, 0x7, 0x4512, 0x1, 0xfff, 0x100000001, 0x6}, {0x80, 0x8, 0x8, 0x9}, 0x2, 0x5, 0x1, 0x0, 0x1, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7f}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x3, 0x3, 0x80000001, 0x101, 0xe674, 0x3ff}}, 0xe8) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000009000)=""/112) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000018000)='syzkaller\x00', &(0x7f0000016000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000000f000)="f8221bcbd2e9a6fb8ecec57a30fc04ff7787916bda6808af6133b39478429da36282dac271209b263aafa05d05217bf95ec26b57596b279435eaa6cd45bd5e6ff2b5dde5b18606e3023fc534", 0x4c, 0xfffffffffffffffd) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000019000)='/dev/input/event#\x00', 0x75d, 0xe040) add_key(&(0x7f0000016000)='trusted\x00', &(0x7f000000a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000018000)="4ba35276d0c64f4c4596bfee87b01f5de89fcd95edfb409a1fc39aa89b929470cde52d3b9b99a3c11c96369c6bc8d4c72e0ac106634eba9380b63e874361e6090b6c6c566a32478ce1a2", 0x4a, r2) read(r0, &(0x7f0000015000-0xae)=""/174, 0xbb) 2018/01/08 11:57:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000c9a000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="9d4cb21622e3", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsf0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) socketpair$inet(0x2, 0x80f, 0x200, &(0x7f0000619000)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000532000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f000004d000)="", 0x0, 0x840, &(0x7f00008ec000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) 2018/01/08 11:57:45 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x7c}, @in=@broadcast=0xffffffff, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3e, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}, {0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0x6, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 164.294214] binder_alloc: 30056: binder_alloc_buf failed to map pages in userspace, no vma [ 164.302702] binder: 30056:30063 transaction failed 29189/-3, size 0-0 line 3127 2018/01/08 11:57:45 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000)='net/tcp\x00') mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000019000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000019000)=0xe8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000019000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x8, 0x1, 0x7f, 0xa, 0xa0, 0xa0, 0x3a, 0x1, r1}, {0x0, 0xd474, 0x7, 0x4512, 0x1, 0xfff, 0x100000001, 0x6}, {0x80, 0x8, 0x8, 0x9}, 0x2, 0x5, 0x1, 0x0, 0x1, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7f}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x3, 0x3, 0x80000001, 0x101, 0xe674, 0x3ff}}, 0xe8) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000009000)=""/112) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000018000)='syzkaller\x00', &(0x7f0000016000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000000f000)="f8221bcbd2e9a6fb8ecec57a30fc04ff7787916bda6808af6133b39478429da36282dac271209b263aafa05d05217bf95ec26b57596b279435eaa6cd45bd5e6ff2b5dde5b18606e3023fc534", 0x4c, 0xfffffffffffffffd) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000019000)='/dev/input/event#\x00', 0x75d, 0xe040) add_key(&(0x7f0000016000)='trusted\x00', &(0x7f000000a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000018000)="4ba35276d0c64f4c4596bfee87b01f5de89fcd95edfb409a1fc39aa89b929470cde52d3b9b99a3c11c96369c6bc8d4c72e0ac106634eba9380b63e874361e6090b6c6c566a32478ce1a2", 0x4a, r2) read(r0, &(0x7f0000015000-0xae)=""/174, 0xbb) 2018/01/08 11:57:45 executing program 0: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000a7d000-0x8)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0xa7e7) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00003f8000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000041e000-0x4)=0x18) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000352000)='./file0\x00', &(0x7f000038e000-0xe)=@known='system.advise\x00') setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000041d000)={0xfffffffffffffffb, 0xfffffffffffffffb, 0x0, 0x0, 0x8000, 0x5, 0x8, 0x7f, r2}, 0x20) 2018/01/08 11:57:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000023b000-0x20)={0x1000, 0x0, 0x0, 0x6, 0xc88, 0xffff, 0x401, 0xfff, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x5, 0xfffffffffffffa9f, 0x0}, 0x10) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000041d000)=0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mq_open(&(0x7f00000e8000)=':systemposix_acl_accessvboxnet0GPLposix_acl_access[^\x00', 0x0, 0x1, &(0x7f00002f1000-0x40)={0x5, 0x3, 0x300000000000000, 0x9, 0x3f, 0x0, 0x1f, 0x7}) sendmsg$nl_xfrm(r2, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000212000-0x10)={0x100000001, 0x3, 0x0, 0x8000}, 0x10) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000041e000)=0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/08 11:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) fallocate(r0, 0x11, 0x0, 0x100000000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a17000-0x8)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008de000)='/dev/sequencer\x00', 0x700, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000303000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000ca8000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000010f000-0x8c)={r3, @in6={{0xa, 0x1, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) sendto$inet(r1, &(0x7f0000cbb000-0xdf)="14f1240986dafe15d7426c39d032fd8dc5df44f3f3fe975f5912c641fd2a8723bccd8921451c959edc63a1a8da19a135a827ca31ddfd82eb1cb36ebfc86b5d7967c3dd8fc4996d7314ad69fbddb0fa194bf17030ce223d7c0b30aecc5d17eec2c4999e9dbdd14382efdf66b67983a3f1d12c6ad31650eb73278c886f8fd8c676cd64ca1571d30a02d420b92a84ee2facf75f72474388c821e49c46e0961ea34dfb1e27af883dabaf0942196ce15733dc0f0f3977deaf62c0e8e2b4f2315e0334f15918e3a644f97d8d91ca5483a9516a2b3dbefbf595f22c5c665475c90f23", 0xdf, 0x40, 0x0, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006df000-0xb)='/dev/hwrng\x00', 0x0, 0x0) epoll_pwait(r4, &(0x7f000062b000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x7ff, &(0x7f0000c26000-0x8)={0x5}, 0x8) 2018/01/08 11:57:45 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000041d000)='trusted\x00', &(0x7f00001df000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000041d000)="e4951fbb5225efd2ccbdf302dc6f2021a65fd9df118a5fcec157097c457339a94ca655ef4e712ff425366d772eb8d960fcf6a9a34f009e5838296394921abf4ea92020b52324d657a964222cd7ba2a642aed6406e137f511fbec2bc85d89175a4740e2bacfcbed35a8c470c8a14ada699291390ede3683d43837579969073d31e37b3e4233332284b7a509b3e13bbc0bd1a69f998c3de05478abcc1f9e7a2e9f623fdc9da130f90b73837aff687d8fc5a55dc256fa3f442f59b8c398b82c12a7e9b88a744927618a35fd2e09962db1f8a89611dbfba5bd1b897a679a9a9947d934a9e5f9636b8c", 0xe7, 0xfffffffffffffffa) add_key(&(0x7f00003da000-0xa)='encrypted\x00', &(0x7f000004e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000192000-0x1000)="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", 0x1000, r1) 2018/01/08 11:57:45 executing program 1: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/08 11:57:45 executing program 5: mmap(&(0x7f0000703000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000188000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000017a000)=@abs={0x0, 0x0, 0x0}, 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000704000-0x11)='/dev/vga_arbiter\x00', 0x8040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000001000-0x5c)={0x9, 0x2, {0x3, 0x1, 0x75200000000, 0x3, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r0, &(0x7f0000b25000)=""/174, 0xae) 2018/01/08 11:57:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f00006b5000)='dns_resolver\x00', &(0x7f0000b74000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d0e000)='trusted\'posix_acl_accesslo&@&cpuset]-\x00', 0xffffffffffffffff) r0 = add_key$keyring(&(0x7f000038d000-0x8)='keyring\x00', &(0x7f0000281000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00008ac000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f54000)={0xaa, 0x10, 0x0}) keyctl$clear(0x7, r0) [ 164.347359] device gre0 entered promiscuous mode [ 164.355759] : renamed from syz6 2018/01/08 11:57:45 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f000041e000)='/dev/usbmon#\x00', 0x1, 0x301000) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000041d000)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f000041d000)=@acquire={0x128, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x2, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x3, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$setsig(r0, 0xa, 0x3) r1 = open(&(0x7f000027c000-0x8)='./file0\x00', 0x0, 0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000027e000)=0x9, 0x4) 2018/01/08 11:57:45 executing program 5: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000041d000)='trusted\x00', &(0x7f00001df000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000041d000)="e4951fbb5225efd2ccbdf302dc6f2021a65fd9df118a5fcec157097c457339a94ca655ef4e712ff425366d772eb8d960fcf6a9a34f009e5838296394921abf4ea92020b52324d657a964222cd7ba2a642aed6406e137f511fbec2bc85d89175a4740e2bacfcbed35a8c470c8a14ada699291390ede3683d43837579969073d31e37b3e4233332284b7a509b3e13bbc0bd1a69f998c3de05478abcc1f9e7a2e9f623fdc9da130f90b73837aff687d8fc5a55dc256fa3f442f59b8c398b82c12a7e9b88a744927618a35fd2e09962db1f8a89611dbfba5bd1b897a679a9a9947d934a9e5f9636b8c", 0xe7, 0xfffffffffffffffa) add_key(&(0x7f00003da000-0xa)='encrypted\x00', &(0x7f000004e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000192000-0x1000)="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", 0x1000, r1) [ 164.410184] device gre0 entered promiscuous mode 2018/01/08 11:57:45 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000056000-0x10)='/dev/sequencer2\x00', 0x200, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000247000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40, 0x0, 0x2, 0x4, 0x2, 0x5, 0x100000000}, 0x20) getdents(r1, &(0x7f000041d000)=""/207, 0xcf) 2018/01/08 11:57:45 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000001d000-0x11)='/selinux/enforce\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000df000)={0x0, 0xffffffffffff8001, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f000041d000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000041d000)=0x48) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000238000)={@generic="f6391a266ece1d83c632a5f77917ffd8", @ifru_flags=0x1400}) 2018/01/08 11:57:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="47504c76626f786e6574315b74727573746564b92e27707070316c6f00", 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000720000-0x1)=0x0) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000f6000-0x4)={0x81, 0x8, 0x286b}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000501000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000002000-0x9)="06000000000000001e") writev(r0, &(0x7f0000257000-0x10)=[{&(0x7f0000883000)="31cc47e4e38d991a5719e9a1f3b4efdd1ad082cc369f17fe607c437188bd2623ab20082f88697b64beceb3d125a7c6ad0033238de5bc6a85048035b9cf77f65c67", 0x41}], 0x1) 2018/01/08 11:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) fallocate(r0, 0x11, 0x0, 0x100000000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a17000-0x8)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008de000)='/dev/sequencer\x00', 0x700, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000303000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000ca8000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000010f000-0x8c)={r3, @in6={{0xa, 0x1, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) sendto$inet(r1, &(0x7f0000cbb000-0xdf)="14f1240986dafe15d7426c39d032fd8dc5df44f3f3fe975f5912c641fd2a8723bccd8921451c959edc63a1a8da19a135a827ca31ddfd82eb1cb36ebfc86b5d7967c3dd8fc4996d7314ad69fbddb0fa194bf17030ce223d7c0b30aecc5d17eec2c4999e9dbdd14382efdf66b67983a3f1d12c6ad31650eb73278c886f8fd8c676cd64ca1571d30a02d420b92a84ee2facf75f72474388c821e49c46e0961ea34dfb1e27af883dabaf0942196ce15733dc0f0f3977deaf62c0e8e2b4f2315e0334f15918e3a644f97d8d91ca5483a9516a2b3dbefbf595f22c5c665475c90f23", 0xdf, 0x40, 0x0, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006df000-0xb)='/dev/hwrng\x00', 0x0, 0x0) epoll_pwait(r4, &(0x7f000062b000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x7ff, &(0x7f0000c26000-0x8)={0x5}, 0x8) 2018/01/08 11:57:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0xa, 0x8000000000300) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000049f000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00008a7000)={0x2, @tick=0x7, 0x2, {0x3, 0x5acd}, 0x401, 0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 11:57:45 executing program 3: unshare(0x20000400) clone(0x0, &(0x7f0000273000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x1, 0x4) sync() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000080904900, &(0x7f0000623000)="", &(0x7f00002d0000-0x4)=0x0, &(0x7f0000907000)=0x0, &(0x7f0000001000)="") r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r1, 0x200, &(0x7f0000b58000-0x10)={&(0x7f0000000000)=""/44, 0x2c}) open$dir(&(0x7f0000002000-0x8)='./file0\x00', 0x10000, 0x124) 2018/01/08 11:57:45 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000467000-0x8)={0x0, 0x0}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f0000335000)=0x0, 0x16) r3 = request_key(&(0x7f000080f000-0xa)='blacklist\x00', &(0x7f0000a2a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00002cb000+0x23c)='attr/current\x00', 0xfffffffffffffff9) r4 = add_key(&(0x7f00002f5000)='pkcs7_test\x00', &(0x7f00002ac000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000bbb000-0xfa)="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", 0xfa, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r3, &(0x7f0000556000-0x40)=[{&(0x7f0000f69000+0xc3)="74c2c0e2a7d8fd4002a2129a3bb54889db5de8bcf52b8ea35a896dc96d3a0396056c8de29a00bd513431a487896c39ec64a0879bba1a9b0418fa856db16c53cbbe10cbd9c880d53087e8e6c9134d90993c6cbc12857ce265e9cff147534bcdba2dff6b9e79b4fde79f88f0da0ad6df2d25481b128ca1d8e110510b7810fe482b4887a956a4f88f1ddfab27a4bea5d9688de6e8c26547d30e9bac3d369632", 0x9e}, {&(0x7f0000185000-0x7)="3385e70e2303ed", 0x7}, {&(0x7f0000378000)="818d740e856f5e01d521d19cc83a963d7535150eac8a64543d91b29f76395e81f1e24c7766f3aab1fe93db0d3d332efd86ed7c47feb6c90557cd8c42f684a7557acaaf6663001ee5f2069891e1230f5c26", 0x51}, {&(0x7f0000739000)="928c75f4027173baa1cff58c62b69fe7562a8b092e2d79823199d19aa10e7dbd57e91c99362c8f22b35838ea4e8a280cbc5bfe14d37685786f71494306fde364ce5ca3f30230f67950c5ca8c0e2dff12c4a316a547c12079a31a3d5da479bb76b949d329a0ff2063e63613e054ad5a2be9bc8e468d2374b0566ee35717995bcbfd314c7005ee6456883d19098177f2f962fc2af81e00fbd8fc1aefd504e156ba4c409a7ca1406738d6d677d277662157fe7d514789e64826bceab7bed4e19e74513863b285455c44877930a1043b265378e471d3985a7d549057735abd", 0xdd}], 0x4, r4) 2018/01/08 11:57:45 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00003af000-0x9)='/dev/sg#\x00', 0x40000000001, 0x93bff) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f000041e000)=""/154, 0x9a, 0x0) connect$ax25(r1, &(0x7f000041d000)={0x3, {"c7dbb423aa6328"}, 0xad65}, 0x10) 2018/01/08 11:57:45 executing program 5: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x1000010, &(0x7f000000a000)="") r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000c000-0x11)='/dev/vga_arbiter\x00', 0x60900, 0x0) sendto$ipx(r0, &(0x7f0000036000)="d8a1abd45f4bd22c44a6321423b177", 0xf, 0x200008c4, &(0x7f000002a000-0x10)={0x4, 0x776, 0x2, "4eaf91dce88e", 0x1, 0x0}, 0x10) r1 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) read(r2, &(0x7f0000036000)=""/244, 0xf4) write(r1, &(0x7f000002d000)="e0", 0x1) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000003000-0x1000)=""/4096) 2018/01/08 11:57:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000945000-0x10)='/dev/input/mice\x00', 0x0, 0x24000) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f00002f4000)=[0x1f, 0x8]) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00004ec000)={0x0, 0x0, 0x0, 0x0}) 2018/01/08 11:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) fallocate(r0, 0x11, 0x0, 0x100000000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a17000-0x8)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008de000)='/dev/sequencer\x00', 0x700, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000303000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000ca8000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000010f000-0x8c)={r3, @in6={{0xa, 0x1, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) sendto$inet(r1, &(0x7f0000cbb000-0xdf)="14f1240986dafe15d7426c39d032fd8dc5df44f3f3fe975f5912c641fd2a8723bccd8921451c959edc63a1a8da19a135a827ca31ddfd82eb1cb36ebfc86b5d7967c3dd8fc4996d7314ad69fbddb0fa194bf17030ce223d7c0b30aecc5d17eec2c4999e9dbdd14382efdf66b67983a3f1d12c6ad31650eb73278c886f8fd8c676cd64ca1571d30a02d420b92a84ee2facf75f72474388c821e49c46e0961ea34dfb1e27af883dabaf0942196ce15733dc0f0f3977deaf62c0e8e2b4f2315e0334f15918e3a644f97d8d91ca5483a9516a2b3dbefbf595f22c5c665475c90f23", 0xdf, 0x40, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00006df000-0xb)='/dev/hwrng\x00', 0x0, 0x0) [ 164.642892] : renamed from syz6 [ 164.688674] device gre0 entered promiscuous mode [ 164.722078] binder: BINDER_SET_CONTEXT_MGR already set [ 164.727594] binder: 30156:30166 ioctl 40046207 0 returned -16 [ 164.735378] binder_alloc: 30156: binder_alloc_buf, no vma [ 164.744553] binder: 30156:30157 transaction failed 29189/-3, size 40-8 line 3127 [ 164.757638] binder: undelivered TRANSACTION_ERROR: 29189 [ 164.763105] binder: release 30156:30163 transaction 1913 out, still active [ 164.771170] binder: unexpected work type, 4, not freed [ 164.776567] binder: undelivered TRANSACTION_COMPLETE [ 164.781678] binder: send failed reply for transaction 1913, target dead 2018/01/08 11:57:45 executing program 1: r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x5, 0x32, &(0x7f00004ef000)="6c59ea31da", 0x5) 2018/01/08 11:57:45 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000041e000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x9) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000041d000)=0x0) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000125000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000005c000)={0x0, 0x800}, &(0x7f00002c2000)=0x8) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000041f000-0xa0)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0xfffffffffffff9a8, 0x5d8, 0x27}, &(0x7f000041e000)=0xa0) 2018/01/08 11:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) fallocate(r0, 0x11, 0x0, 0x100000000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a17000-0x8)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008de000)='/dev/sequencer\x00', 0x700, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000303000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000ca8000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000010f000-0x8c)={r3, @in6={{0xa, 0x1, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) sendto$inet(r1, &(0x7f0000cbb000-0xdf)="14f1240986dafe15d7426c39d032fd8dc5df44f3f3fe975f5912c641fd2a8723bccd8921451c959edc63a1a8da19a135a827ca31ddfd82eb1cb36ebfc86b5d7967c3dd8fc4996d7314ad69fbddb0fa194bf17030ce223d7c0b30aecc5d17eec2c4999e9dbdd14382efdf66b67983a3f1d12c6ad31650eb73278c886f8fd8c676cd64ca1571d30a02d420b92a84ee2facf75f72474388c821e49c46e0961ea34dfb1e27af883dabaf0942196ce15733dc0f0f3977deaf62c0e8e2b4f2315e0334f15918e3a644f97d8d91ca5483a9516a2b3dbefbf595f22c5c665475c90f23", 0xdf, 0x40, 0x0, 0x0) 2018/01/08 11:57:45 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b2f000)='/dev/vga_arbiter\x00', 0x2000, 0x0) bind$netrom(r1, &(0x7f0000383000-0x10)=@ax25={0x3, {"56efa47a2a63ba"}, 0x4}, 0x10) capset(&(0x7f0000c2f000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0xfffffffffff7ffff, 0x0, 0x0, 0x0, 0x0}) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f0000e4e000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) pwritev(r2, &(0x7f0000b23000-0x80)=[{&(0x7f0000d7a000)="83c9ec5c103cfed8ae1e0721698de83e9b5c8f06c00aaf38ee8cb910db8eca06277bcf5c2fe564372a00c06727f4ef15e0fe24a065ab8f1addbba0b2bc1e251b102b68e0652b04074c3c29f810", 0x4d}, {&(0x7f0000b90000-0xb0)="86e5b8744c8426d1f4b73f0e9eb6b35d2a03d879f8b7dd29d2c955c1c43e4b9e0cf61dfc41123259b45e199a346014155fc1c3d211ec121ebd0a4ea3621d90141e222b1737056cedf24af7f9322458d714ed434a930953e6b8443ac21251eab43a7f22377464731dac8bb6e5e13bc91445e7ed72c3d609c5a38ecb571b50f3e8ddd969b95e5647cef9d51f5366a9d9ee7987bb80784ba2a3602c3d984426cb75d92eeeb623263cbe716204bf045c2180", 0xb0}, {&(0x7f00006e7000-0x1000)="8e33185204943558a79c0881c681f0b98aeb507c300bbccc39f20907dcb817b0bd066214c9ab0e4d26302c6ca646f28687db829e485ddd0fe03fc6ec6e636104ac1cabed5ea53879404c1456f517ed79160399d0cd1b24081a314fb10fdd54a2e7cd83e9d7df78659de5330c1db4eca64845dd2f887175357751433c5b550be7da0d0ed7087cc3c1d4a1dbec838d1e2d85111d3fa0cef8a29bc4e00603bf8b65ab9417f12d103f5673cfc10f7da27e3793e15f9115205bba83f93ca7d9578db721f7994fe4cf9b74efa615addc9ce32695a4273dfc6662454d0c2d909194ee2d4a94295b589bc17f717e45de1fd65210026d554e511da0294147107ff2cfb9f08fec458bbf7392f0cc4fb936877dd1937b76540d198fd505ece14f5e716afc1b1d44b718432ad3ad151be802b4aac754fa92fd3a8183ab56a7c3cff191553a8b462361a27c3ca20b0c3fcb220e93a22419a79635f25af2bc432da82492f3ef9b981d24025db659c064a9370fbcbf15422ea1de5e78a2e6a0e06d4162f281ec17a609ad0424788656349cf1a8e7ea70e8a37ac0caf62d98d3ec3d82401787946a69ae092e3080a8c65322a9997a5043b237a04c5700cbc6f3b39dd39988755a5c6066abb452da5fa7588ff05aa31b69bf11d655b2ea182fb08a4f68d980ee88f54452ae76e15f83f3596c2f59a7c9995b1a3cdf21548bc01956856b8829b2dfa5f6bbb18f10646e8add7bc633b767332d0e3b78fb71a0af5b051137a7a94b54db581e05206435e0c8eecabab818cfc143e91719d66caad3ac9c8fa2a4822cf669f75abe3ad3c6aa76cc81f1bea8b57c774ab88565618099c48b153646c060e3305731f99bca27b39a584bae6fa683ad7986e89a550e198292b36eb114c8d370d24990b5a70a86ef0dd00dd9e7a9e40873f228a7f66201876696fb895f0c49ee1c054f681f6f2ea7d920019377570501ab6d027fd7495588c3f8a2d4b976cff22b80ba892336793164d8e6aaf04e751ca2a13e953425c810d7f89ccb4bb0ae0343cd1fae5e2eadd90452653beb669e1b0e0762924f44da021fb73a733319322f45ef322e0c3193e133e91894e82ba7e97387554dc7b06b1ef1841a22a08a451f5524a78b5cca0d159f021bbf13438c72e97f805c0286c77a2ed51c5a4c4d07fc0bd7137272722d29442ae16ec27ad43cf9d64ca9105873efebbedc01e48e62a50b648f4345d8f3716513454cbdc491f45ea6ac3f122b9f2da07ba7aa1fd9a29ecabd3d01de7fe1c798ae9b7065bf8f276a6446cb362bb5dc97d09ffe6a3de3704f9653cb2432050c93a6611d97f3ae6d07c39b855a7a62eaea06c925266a46a199c99205dc8da315ed6c30b291788b1121cc5e1902c61d1911d119499c723a8cc3ab4f43b9acac1e4574e944b3362097a6be8eeaa48cc680c641d4a65373fa0985bd1090c2cfeda1564261d3ee835ce566e53c892fd7f88794d1bcb21d5e85034ad9320a9fa1101277817474c5bbf304302c7a597574fabd9fee6af44001cc82b73b2ef73e6109bbd49a04760215e7621748b634c6fd324780c9956a97755a7a33b488dcb974c7fecd66840fb94bc28fb347dc8bb5e5884f77774becf509186d4d7cabcca4480b671c6b3660c3ef9ae588e1d7146d88528e63285040f391b5f81fc423819efcd52ca918c15ea71fb95bbb071cb92ca5ccc998a9dca8def8d6dec539bc374f822efc4335b538cbaa17c0278163e714f60f36c85b1e447a65e85d5bb281062389b52ae91eab00f2817bae7fec5345a5bb3413b540fd4850fc243c9cf626ad5ad233a0a1c8d44bfe5874a677873ce8da1857b199f9161b49bd768765216f5fbfa8095d5f7a7cad00937b28a5886f672f68b1e80b134dc02474bf37d250dad987224efe0f0429555bde1dda8919cd7d3c186429730e0d378f35442c524976c2665adf6630985e7e963f5ece0188014f8d2493b983e789259afe6b18b45ad23855c2fa275193375e30827b02eccdd9ad526bc2393c38c682adcbeba6bc9b544a879ab297b9459612bbc8ceaecf6b6d33d912ecc1ea8519a5ec09c5c5bf4a4b6192201632ddddf69a6c70ec35857178cf62eeafcf77ebe0d5116e48e27e65834266f6bda8e464cc83040a8d52c1a17db831d9664cfb891d163ed6f2ca44d3b77878aac8c8b9165e953cff692cff387b8128bcbd1ea66aedfbb545f90d6f098d18757e2d451dcaaba894d4cf9853c33a7225ddc21a2e78c3191f3b203ed4f5cb2814dc87f65cf45800f6450b65f6603b7e654ea3153fe3ab7cc856e8a2979aaa904d2ab9ba6bd5e2fcbbeb1aab128ed2a69a5fe27338ed4b7cdc1c43a8a83492a1f09d370a3af75c4fe18d029b442eb448ad4f7f9916bb877760fd05323d1bc4170f5c2797d441aec897952d03ef73d01b48bae232614fb02e8716420163574827a8a110b9286f95d2f1af99790d9bd500461a6f8ea928caeba385dd39b1313d1c176d56cc3aae4ba4c4ac53d0c4557af0cab98421d034a5c015b903ac17e4231bb407050f65bde8c436f731add1608ce41d4474607196be3c8d12de2e66bc6fca0356b800545ca3b9a5cd05218fd2f1a10e85b4f6a13c0f260d7c322a4ad5ca5dfbdb07ac39da79b59a9ae99f2a283a71e448ef3c375a3da9fd1b81a85c1d0d955199ee44dd142eaad53dfc5f29d38285a8a5db53b382f02bb932727fcc82ee924fa3bc41edb59a4b0f5844e931179bc209a286421e87b781c3a0c5d5ec1f083b6afb4e8e9e3f11e3567dd88e4c0b99012f73859ba6e1793dfddcc2804c66363676272112cbc0cd466ee6e4448a65a6d54b3b5a93a1b1942fd15cc74ed4e0d42bc34142c121e186fb6e1f88ca078bde8f88daa793040130f96fb053106c18a0028b7d513d6667476088e468d2178518fd2da1c8f0947f63d5cefbbdf1f71dc21f043476513e67302bad7a48649fde8bd1b9b32530eb3431b527eeaf838712145798cc2d985b6dbf13309acff3cbc78dfc376127033557f0b78c8c652e73e1a0b21bac10a95395ef79a8674880e0d79e35510eb795afcb10e4efcf4a6b69b7ecf703d6eaf91e5e2a840088cac64306f5146f11beebbab1ceb987309619defc3fb09f9199e3377688aec6cf06bc35279d6d8a0d118d724abcda393e1f6f29f69ce62be92df17088dd35291888d50f1f0cd096589a5aff163caa62b28f8c781d0797738345958bfe0075bdd4f80c7d8828817b42da587da959e7f97352c5e5cca2eeebb0727bd4b3cac88e9db342833c34e8bc6db0b28c1795cf77cae5cb2a5facc09e3e5bf05f2a5254846875ca8ccd1d083a73c220790953d4b18ab3fa95dcfba33f107f60de37d8f5627abe74d90203df111cedfecd012dd5cd3346e7d8eee342033c708dc01e1c26afbd39368e00c5bdf78f0d824012d27d8c8795ae3c50a1a28c0a0f0bf15284b5b1f5f1da3e5a59fb7db7cd8b352d85370132b2149b0d64f0ef77bdf8c53367685470cfc142196d24f88fcdd03d742085c9477762d943bdef077952eea2a0f49217359e4943ac7b448b063ce17361b497679c975457feb25b745399880f9a624c02a79bc0a314e01139f9c6641c437fc41583a9e52b85c4937dc9d179988e8caf64d1029ed17ecdd162714b185d4df1c8a5501d00a8b973aa0fde807b725a5d04b65c0e7031d134f8fcf9d2fda2f45a23b14cb649ab61f9e14a7c35e3020005c2f43955bb85746c837de6a384610f3048a6b58a2b8d7a048e5c625a54651562b6b935065e6df1eb10e3cc2c050c23f3eb226cae3154511fcaf26ee14cea713e7ff7d5eb358cc8225b55b13bfa402307aca4617979ec53b2f1c7aa5029f9f541b5d2d1267edc280a9c52177af34fb5ebf3f5b99e43a3e2cb89d0093921662deec9ed12c8583978790efdbe0f02b9b284e46162a107002fa47f1b75005a3f9ee5b4203162db5b4c12216c333e5339dd53e97c99c07abde3c47fa2d2dcfddaa5f146941c3fde0dc9f34fa08e5743c35569c5ee84412b956d64f8ba8f62bca13b821ae02d252d1fb48a0902aa388092af05bfb645e8878d3868a87c428e5dfba36918f7a95834d1d3e2752325d4b28c5be7fe3546ff3b8727625833f06278372bd7bfe559f80e67c162c1fc0c15e76bfae4d9809f0130bd1ab28a4f3fbd8c305e77785397373bff725a593eb48f5a553d46ef0aabcf8012886b616bd4111a321919692763d6537bef32c40eb5a81d2a27ca0ee918b8ff6dbf6a0dd8c2a53b116bdc9bb12ff02d4369a0c319dd8c793339ab7b5082c005a8db1a05190dca01543e6836da533cdf62592a2136e8013588c4d6e7e7d246fee9c03d02992a2b0487a146a85a4c5a03932a07bd0e70a31a72fa2bbb8d0c7e1921cab8fac9f37dfae4b8e780fb8dcd84d810b2f0fff771d61d55d2eab778827d2bd110ff5d9c33471af5fb076752068c9b6d49a1a142a6aba07b687f9ba08f83b99666603ff59e6d40190b4ccf38e5d1b954f9c4c97f08c0c629f37d100359a0c7da6c729f7c888842c9ff9b358f0f3202f213af83213c5f808a8129c40ae0e29cf853a4d67398915b5bff3a295f6654f47f0be9480f5873296361bf1fb28e63cd807e8f2668090d328cdd8443f07626f159d04eda05c8b15e0556fe076060447e63339331fa2a76eb71b8a2503cb84dcdca366fb754070a245cea0c9853cc2832144bf2cb8611fa2aca7aa8b80d512226f35c8f1a141e7bba73943b62f88ffde65fb4d8c64891094761c318cd5664b7919ad9b6b8d8f537ad699d49e29c94ceb47c8fce650052b174030af21c1953ddca3ef37d329bf06d246edf78a028ccc4705fedec747d40815092c1fc9bdb7f9c4dace507ef973962c2a9def9d011647a3f1e4db4542b3ba9fb4844d3aa3630795552e46f1dd8fc1b374789b5e11e179d6a6a9a8ff1117f3703eaa278d31c3eb2b67f6e76c9ab2524ed42593581289aee7b57d73fd9ab87909e0122461917c0f52530427a9c3c50750817655e2344213440a3e31f8e9792f80fd67daa953f9b5fb6d8bd7147c0557fb43161c34e1fbccbd5382ca244c96e39233ec6126f6ea7471865d859a774a43c21f5d864c0710dbee191013552bf4f30e6960e466a5326d3668722cdb653c1c442f2dc149b8d5b0d93aba0f2c382d94a7615a0779c1f7cf628df9dc6b66635db764aeaf1c562183d9e07418ca75ea0770e6a1639c4fa2b60ef781cfc5c1798b27c7b4d4f081af4a06605a6aefa6c911d1ba92ad9879d953c8af10f4dabc50159ffce33fb4c2cb45c4a6551410b501f1710334ff007e7abb20bb40c3cd198bc20b36b6a3e1962a0f8491cdfad6c6718663ef88e296d66f95443751ba0bee26b4db9927e334973b888d091a3e1f724c5933f08b29bee3277232753526741caf7128391ff41b4762138580a7c93e4df52b0dab36c8a22b574b14ae12275b19d3c979d84fde6c4fdd274c897f5ffc1b182d7c8ff791c543797fe18b1e0db3b1a71ae353d9416a6ca97a536991a54c8e0c9ad36fb952d5053db29d8ca1a5746cb8dfea6602238cb6847ae0b73d2694dc86160a5f0f2a3ff17853f31fb975ba1c5d95aeba3a6793253f711bfa350e344ed21df1340931aa56dd1853b3fbb5f87f0a43e86b8f30d761b6c4ab81abf744dfe76755d09c14f15a00a7e9a3ee284ddfbbe4485efabef18d4ab1c12f8a080ba12190cb37467061998feeda42e24ce44a5cada0f1cf25e3ad1e03873912970ccfa8c6696fe66296a79ec0ddab400c0baf440fcdac8bd93ba05d0e18d", 0x1000}, {&(0x7f000076e000)="fafd", 0x2}, {&(0x7f0000112000-0xf3)="29d7b7c681463f0a043ff234e9edb2bda3ef092120fc21392ddb99c0ca17fd84f3f7a50a12913b12268bef2e5e9c61756bd7a2fbd16e73cd128084b3e72a56422a4e7ef30b61141d607dde97bfe44d0d1fb062056c5e21b505b03c6d7292a673b06014e3cc79def20483557e54b3140cd667d03230e91bf0f6c0f0fae910cc59275d98e271073706b264d2f0542ea7017b6530dc317fe2603a1a5427308f2cf212942a56e176db83d9ecc047fa87b22ddda986dbcb8ae27d73ccaf9c296fea44349a952ff5fc9852c4968800c370200d3964f34bdd1f3bd6c2e5843af679fcd00d6b2a82ded535cd538b35c9f9b2551ed53773", 0xf3}, {&(0x7f0000ed2000)="503029b8c57b65b8db9699", 0xb}, {&(0x7f000036c000-0xe1)="b56567632334ffeb72f49774edad57704237815d5654ac12e76424c2dede8c87e76e17f3148ab50dc38948ec09b600a56593a2ca4ccfd898932af56212396bdf951284f49ca0777b8358fa87ef4166ce3b314a21e199c1be6991847b1efb5d4da2353a53379078e878f709e28e2a61cacd82cf9aa8ebab0bee19b10e6b038c9e2bfd851190db64fe5df7b23639e700b3e85f681da582832a532f4a33784a6f5fe17b765ffcf874a11e07fcc02f3f3de37eddb3ebfa9e386c0ea41d376c50bcd85f7055155bc3e255f43ee51339eab932d8d61b1a68def29274a4afab640fdf1449", 0xe1}, {&(0x7f0000f7f000)="1bc686eaf72cd3ac43b095f6190e53609c707555b0d307cf1e9140db19d1992782cad4361ab8c6f6419429cd6e7cbb33ed90a11966b8927832805f2ae0982734e486788e958ed96af31de5d4405d8e77c3e7788909a6fef6fd802e503684519fba25550d39dbd33b", 0x68}], 0x8, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000042b000)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00008a8000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000acb000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f000072d000)={r6, 0x70}, 0x8) epoll_create1(0x80000) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000419000)={0x85, &(0x7f0000b4f000)=""/133}) mmap$binder(&(0x7f00001c7000/0x1000)=nil, 0x1000, 0x1, 0x10, r5, 0x0) 2018/01/08 11:57:45 executing program 5: r0 = socket(0x10, 0x80002, 0x0) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000d76000)='/dev/usbmon#\x00', 0x0, 0x200) ioctl$VT_ACTIVATE(r1, 0x5606, 0x5) 2018/01/08 11:57:45 executing program 2: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a94000/0x3000)=nil, 0x3000, 0x1000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000002000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) listxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000a96000-0xa9)=""/169, 0xa9) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a95000)='cpuset\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/08 11:57:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b5d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x4000000002, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000097a000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) sendto$inet(r0, &(0x7f0000678000)="", 0xfe25, 0x0, &(0x7f0000862000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) prctl$getreaper(0x1a, &(0x7f00001ca000-0x8)=0x0) sendmsg$inet_sctp(r3, &(0x7f00001cb000-0x38)={&(0x7f00007e9000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc4, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x90, 0xfffffffffffffffc}, 0x8000) sendto$inet6(r3, &(0x7f00006dc000)="c1c2", 0x2, 0x0, &(0x7f0000c05000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}, 0x1c) rt_sigreturn() 2018/01/08 11:57:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000190000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = gettid() syz_open_dev$evdev(&(0x7f0000013000-0x12)='/dev/input/event#\x00', 0x0, 0x0) rmdir(&(0x7f00005c1000)='./file0\x00') clone(0x0, &(0x7f000073e000)="10", &(0x7f0000561000)=0x0, &(0x7f0000b34000-0x4)=0x0, &(0x7f0000f66000)="") r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000df6000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f00003c2000-0x2)=0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000d17000-0xb0)={{0x7fc, 0x8}, 'port0\x00', 0x8, 0x0, 0x90, 0x0, 0x5, 0x74, 0x1, 0x0, 0x5, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) tkill(r1, 0x7) r3 = syz_open_dev$usbmon(&(0x7f0000af7000)='/dev/usbmon#\x00', 0x42c4, 0x88080) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f000015d000)=0x0) 2018/01/08 11:57:45 executing program 1: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000f6a000)=0x0, 0x4) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f6e000-0x10)={0x6, [0x9, 0x4, 0x100000000, 0x9b, 0xffffffff, 0x401]}, &(0x7f0000329000)=0x10) 2018/01/08 11:57:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000b55000-0x1e)={&(0x7f000068e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000c70000)=[{&(0x7f0000000000)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0xa93}, 0x40000000) r1 = socket$inet(0x2, 0x80002, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000596000)=0xb, 0xfffffffffffffd81) connect$inet(r1, &(0x7f0000e13000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000080f000)="3e6f4eb6bae36f9d95d2f0be8339cbbc", 0x10) 2018/01/08 11:57:45 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000041d000)=0x3, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:45 executing program 1: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000041e000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x9) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000041d000)=0x0) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000125000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000005c000)={0x0, 0x800}, &(0x7f00002c2000)=0x8) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000041f000-0xa0)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0xfffffffffffff9a8, 0x5d8, 0x27}, &(0x7f000041e000)=0xa0) 2018/01/08 11:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) fallocate(r0, 0x11, 0x0, 0x100000000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a17000-0x8)={0x0, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008de000)='/dev/sequencer\x00', 0x700, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000303000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000ca8000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000010f000-0x8c)={r2, @in6={{0xa, 0x1, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:45 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000041e000-0x8)={0x0, 0x0}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$getownex(r0, 0x10, &(0x7f000015f000)={0x0, 0x0}) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000420000-0x4)=0x0) mmap(&(0x7f000041f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000041f000)={0x0}, &(0x7f000041f000)=0x4) capget(&(0x7f000041e000)={0x20071026, r1}, &(0x7f000041f000-0x18)={0x9, 0x1, 0x0, 0x2, 0x5, 0x7fff}) fcntl$setflags(r0, 0x2, 0x1) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 164.877757] device gre0 entered promiscuous mode 2018/01/08 11:57:45 executing program 2: mmap(&(0x7f0000000000/0x417000)=nil, 0x417000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x4000000000001275, &(0x7f0000000000)="") mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000417000)=@int=0x1abe, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000416000)={&(0x7f00003d8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003b3000)={&(0x7f00001b8000+0x7b0)=@newsa={0x104, 0x1a, 0x811, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2b}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0x0, 0xaa}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000029b000-0x4)=0xe51, 0x4) 2018/01/08 11:57:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000d66000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000f08000)='pagemap\x00') r2 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r3 = socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_ifreq(r3, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00009f3000)={0x0, 0xf3f}, &(0x7f0000536000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000c6a000)={r4, 0x9, 0x2, 0x2, 0x7, 0x1}, &(0x7f00007c2000)=0x14) 2018/01/08 11:57:45 executing program 5: mmap(&(0x7f0000000000/0xb3b000)=nil, 0xb3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) r1 = inotify_init() mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b3b000)='/dev/ppp\x00', 0x101, 0x0) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgrp(0x0) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000b3b000)='./control\x00', &(0x7f0000313000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00006d0000)='./control\x00', &(0x7f0000b3b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000a48000)={0x0, 0x0}) fstat(r0, &(0x7f0000ad1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000075f000)='./control\x00', &(0x7f000065e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000b3c000-0xa)={&(0x7f000054c000)=@file={0x1, './control/file0\x00'}, 0x12, &(0x7f0000b0a000-0x60)=[{&(0x7f0000308000)="d3", 0x1}, {&(0x7f0000b3b000)="b473eaf4f896219b02793df9bb59ff02455a1f363535adafe2c8c92b5c21dd9ea8c825f64877f8f4bbfac66c25f62b296345631395700e36f536953e58c7b163b4dbed1dc0770da27752ff7932f49403aae94597d5efe3266b42ac986077e031d9d6cfb2eae71771d8e280c390bc233ebda5743ae0f25693cc0c8faa67c9bc7f50ef08d0d8b2511963433504f9b3477485520114d3ed842390f508ae7b3b6d90a9c0aaaa2f8a311f43ea7fa7fe607653d61c0d3c20ed372ff1703e04bd156b79e17fdda18bad7df6e790812ef8d7e9d8e8018374ab6cf62d0ec426afd9f46e184517116e235d60367d7daa14bfacd074", 0xf0}, {&(0x7f0000b3c000-0xe1)="d3515793c7c6d087927b57db7c17e7f4ecfa9eae47345e8d46ddb59b1c2483c296a46a80e7d4a682a0ee6e22b3bd392d50c71a395cd1d88a82088959c83b32361eef69464d362f5351de48e9dab2f4f4ef7efe802ae984cd9f29e9fbe3e9ec7a227c21f5a7f47a8c530d6272bd7b67a55c4304c541d0262ee60a70ffab92d52f4a1b3007d5c110bc4899cb28abdc7cefb02c5acf34aa8d12657d4bf43618063d793cb3e7f4c888358c582b2b4b602a41c7e9ecf481fea54e95967cb7dfb9615f2360285fcb0dd196bf7242199c9bcf4bd2e6a9021b7669bf0f43900df05f61314a", 0xe1}, {&(0x7f00005af000-0xd3)="0424a88199fab5b28b676bf42a315c8eb1dd8ea72b47f0f8b871d2286179deb0a67b3cbf992c0519579377f707b401a89f5a687fad9e50e7ab2b73593c89a06e839861962c45b4e7ac91fcb494af69f0cef5736628b2ceceb07bfa390dd0eab086954c0ed87fb9af39224bc7cb14631da8c0479c7d65a7a64b964a9f53d381feb194bf57199d6fcddde5104318236ee5ed36e6520fa8cddcb19dda0af3e68d0afb834fc3a919c8d1881da7430fec029c2e36b274c32f6e0eef125fbe625005cae8e5d916e1ffd02436c6b586df2b3af441bb2a", 0xd3}, {&(0x7f00008fd000)="ff31aa1057362d9705c675c8558eaf6b4c473ad101424bd16153e3b1ffbf10d5b03e2979760eaa20d089cbc2e1fcf8303ae39c32b2a875d8fdd7f0f51f4cb7c65e55ef17bb26653c2c19fc38d4079aa3e7fc0448a4635e57a4dbb3136f4912557781ae26f82440ad5c6fd4f98f1d2d8836d9f150231a219d7b704b6e1446375c57fdf2e2a2748f9fa7eae17f6dcadf3cd4d85b708a4e95c446411d82db7bf8900c73a25a93da33a53b3c9f78fa7c8f9b3790e94d9b07e08bf87175f235c2f290738a7ac4fff814688d245475c365060a0264f4444fb865957e8bd91c7255fb07a70d10895d2232ef7f15fa5d9de26202de905e3f8d398a", 0xf7}, {&(0x7f0000799000)="c4e9bc9f5943d67b861fb58194c98d9219", 0x11}], 0x6, &(0x7f0000564000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x40, 0x4000}, 0x0) inotify_add_watch(r1, &(0x7f0000b3a000)='./control\x00', 0x4000800) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) [ 164.971353] mip6: mip6_rthdr_init_state: spi is not 0: 3657695232 [ 164.995144] mip6: mip6_rthdr_init_state: spi is not 0: 3657695232 2018/01/08 11:57:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) get_robust_list(0x0, &(0x7f0000e30000)=&(0x7f0000cfb000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000917000)=0x18) remap_file_pages(&(0x7f0000d5b000/0x2000)=nil, 0x2000, 0xc, 0x2, 0x2) 2018/01/08 11:57:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00002c3000)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000ea0000-0x4)=0x0) ptrace$getsig(0x4202, r1, 0x9fc, &(0x7f0000f12000-0x10)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000005000)=""/30, &(0x7f0000462000-0x4)=0x1e) 2018/01/08 11:57:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f0000d72000-0x38)={0x0, 0x0, &(0x7f000004e000)=[{&(0x7f0000636000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000a3e000-0x72)=""/114, 0x72, 0x0}, 0x2000) 2018/01/08 11:57:45 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) mq_unlink(&(0x7f000022f000-0x1)='\x00') 2018/01/08 11:57:45 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000041e000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) fallocate(r0, 0x11, 0x0, 0x100000000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a17000-0x8)={0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f00008de000)='/dev/sequencer\x00', 0x700, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000303000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000ca8000)=0x10) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:45 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, 0x13, &(0x7f00003e5000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000d0b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000535000)=[{0x3, 0x2cb0c}, {0x0, 0x0}], 0x1fffff3b) r1 = creat(&(0x7f00005ea000)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000025b000-0x108)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffffe, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x4, 0x81, 0x10001, 0xd1bb, 0x1, 0xbac7, 0x1, 0x1, 0xffff, 0x1000, 0x9, 0x7f, 0x2, 0x1]}, &(0x7f000058d000-0x4)=0x108) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000016f000)={r2, 0x8}, &(0x7f00000f3000)=0x8) 2018/01/08 11:57:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000ca7000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e3c000)=0xe8) setuid(r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:45 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000095000)='sched\x00') mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000065000-0xa0)={0x0, @in6={{0xa, 0x1, 0x120, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc1, 0x2, 0x8001, 0x3, 0x2}, &(0x7f000041e000-0x4)=0xa0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000041d000)={r2, 0x9}, &(0x7f000035d000-0x4)=0x8) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = geteuid() mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000041e000)='./file0\x00', &(0x7f0000097000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00003e3000-0x8)='./file0\x00', &(0x7f000041f000-0x8)='./file0\x00', 0x1000, r3, r4, 0xd2, 0x2, 0x5400) 2018/01/08 11:57:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) sendmsg$netlink(r0, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x101, 0xc3c, 0x0, 0x0, '\x00'}], 0x14}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00005cb000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000e65000-0x4)=0x8, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000096a000-0x4)=0x81, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fb7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000191000)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000925000)=0x0) tgkill(r2, r2, 0x400000000000009) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000bc6000)='/selinux/relabel\x00', 0x2, 0x0) readv(r0, &(0x7f0000a26000)=[], 0x1) 2018/01/08 11:57:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x80000000, 0x20000) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000000b000)=0x0) ioprio_set$pid(0x1, r0, 0x0) 2018/01/08 11:57:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000c94000-0x10)={0x9, 0x8, 0xfffffffffffffffd, 0xc00000}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00003e0000)=[@in6={0xa, 0x1, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8f4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, @in={0x2, 0x0, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf9c600000000000}, @in={0x2, 0x1, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}], 0xb0) r1 = socket$netlink(0x10, 0x3, 0x1) sendmsg$netlink(r1, &(0x7f0000590000-0x38)={0x0, 0x0, &(0x7f000079b000-0x10)=[{&(0x7f00007a3000-0x1d)=[{0x11, 0x1d, 0xa01, 0x0, 0x0, '\a'}], 0x11}], 0x1, &(0x7f0000096000)=[], 0x0, 0x0}, 0x0) 2018/01/08 11:57:45 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000041e000-0xb)='/dev/hwrng\x00', 0x100, 0x0) accept$inet6(r1, &(0x7f0000122000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00000d5000)=0x1c) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f000041e000)=""/35) 2018/01/08 11:57:45 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, 0x13, &(0x7f00003e5000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000d0b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000535000)=[{0x3, 0x2cb0c}, {0x0, 0x0}], 0x1fffff3b) r1 = creat(&(0x7f00005ea000)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000025b000-0x108)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffffe, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x4, 0x81, 0x10001, 0xd1bb, 0x1, 0xbac7, 0x1, 0x1, 0xffff, 0x1000, 0x9, 0x7f, 0x2, 0x1]}, &(0x7f000058d000-0x4)=0x108) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000016f000)={r2, 0x8}, &(0x7f00000f3000)=0x8) [ 165.100588] : renamed from syz6 2018/01/08 11:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d40000)=[{&(0x7f0000802000-0x29)="290000001900ff090019c600f20000020a1300000000ff0680e6e9f70d000900e0ff0000000008f9f6", 0x29}], 0x1) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000928000-0x4)=0x3) 2018/01/08 11:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) fallocate(r0, 0x11, 0x0, 0x100000000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a17000-0x8)={0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f00008de000)='/dev/sequencer\x00', 0x700, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:46 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) shutdown(r0, 0x1) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 5: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) prctl$setendian(0x14, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f6b000-0x24)=""/0, &(0x7f0000f6a000)=0x0) 2018/01/08 11:57:46 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) madvise(&(0x7f00003d2000/0x4000)=nil, 0x4000, 0x65) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000041d000)='/dev/ppp\x00', 0x24080, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000041d000)=0x0) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 3: ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f0000001000-0x41)=""/65) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) vmsplice(0xffffffffffffffff, &(0x7f000055a000-0x20)=[], 0x0, 0x0) gettid() ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000d66000)={&(0x7f0000cac000)=""/112, 0x70}) r1 = syz_open_dev$sndseq(&(0x7f000087c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008f9000-0x4)={0x0}, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000ad5000)={0x0, 0x0}, &(0x7f0000fdd000-0x4)=0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00004fa000)={r2, 0x0}, &(0x7f00004a3000-0x4)=0x8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f00004aa000-0x50)={0x3, 0x10000, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00002f8000)={0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$rfkill(0xffffffffffffff9c, &(0x7f00002a7000)='/dev/rfkill\x00', 0x4000, 0x0) 2018/01/08 11:57:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000dbc000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000463000)=0x80000000, 0x4) r1 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x81, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000c21000)='/dev/hwrng\x00', 0x2, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f0000497000-0x18)=[{0x10, 0x29, 0x8, ""}], 0x10, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000011000-0x11)='proctrusted\'bdev\x00', 0x11, &(0x7f000041e000-0x2)='-\x00') r0 = creat(&(0x7f0000032000)='./file0\x00', 0x64) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000041d000)=0x0) 2018/01/08 11:57:46 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f000010b000-0x16c)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x3) 2018/01/08 11:57:46 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(r0, &(0x7f0000000000)=@file={0x0, ""/97}, &(0x7f0000dec000-0x4)=0x63) listxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=""/226, 0xe2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000002000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000003000-0x4)=0x60) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000)=0x0) sched_getattr(r2, &(0x7f0000002000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xb, &(0x7f0000001000)=0x0, &(0x7f0000003000)=0x4) sched_setscheduler(r2, 0x7, &(0x7f0000003000-0x4)=0x3) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000001000-0x10)={0xce26, 0x0}) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0x0, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x26}, 0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000)={0x6, [0x100000000, 0xc22d, 0x7, 0x9, 0x10001, 0x7]}, &(0x7f0000005000-0x4)=0x10) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000004000)=0x0) ptrace$setregset(0x4205, r5, 0x207, &(0x7f0000001000)={&(0x7f0000003000-0xda)="f2ab5530b13472215134a708d41c79359afb9e16573f161bdf9e789a03d0b1717757916ca2aaaf0a81c854adf971a738686ce1089ca677fdc39d68db553dafbd5772e8ac56ec04f27d217ad47d4011a9a349f1c429bebc0be6e3215274dee69334fc3708d4c48b16499634a65bba9f0c4b25a979ae2dc019145c6f0550edf656a9bb88c41a04722e89797a91f6af6349558f49b80ab08f5ec2a02eb1e70542efcbd285135ed32ed1dc344d35559e8668ba6f4e51696b8d3215f19e5ed5ba28c2ef45570ea66a70b9ba2e8685ee6d2667ba9549ee5e05388f9877", 0xda}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='rose0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000005000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x92e, r6}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x15) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000005000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000006000)={0x0, 0x3, 0x0, 0x7f, 0x9, 0x20, 0x9, 0x81, {0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0xfffffffffffffff8, 0xffffffffffffffe0, 0x98ae}}, &(0x7f0000007000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000)={r7, 0x6}, 0x8) 2018/01/08 11:57:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000a81000-0x4)=0x0, &(0x7f0000109000)=0x4) ioctl$int_out(r0, 0x5462, &(0x7f0000cb4000)=0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000c62000-0x44)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="37f8a72891b1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="ea44c8759f08b38e4f6a0f1c83249e02"}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000cc0000)=0x0) 2018/01/08 11:57:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000466000)='/dev/keychord\x00', 0x201, 0x0) write$tun(r0, &(0x7f0000ba9000-0x3506)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x0, @ipv6={0x0, 0x6, '\x00', 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0xb) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000b5f000-0x4)=0x11e, 0x4) [ 165.211364] : renamed from syz6 2018/01/08 11:57:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x7, 0xdcc9982328f1b491, 0x6d, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x1, 0x2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000041e000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00002db000)='./file0\x00', &(0x7f0000018000)='./file0\x00', &(0x7f000041e000)='ocfs2\x00', 0x2010020, &(0x7f00001cb000)="0fe56bc200fd0d031d6b3c6363e5af551c811c693c9087e34781a39ffc2f03c3394484fc26f9008336779fde8b1f00eddaf718d4248bc5419deb9e9b8709c3b8afd96cd45086d90c880d524a1b99b39cfcbf410cde5d30765a6651eae707226699c165389ca482db6aca1cfcf77c3fb3a253c9b1c082df1512471dc7e6d0914a7fdb8edc3fbbdd28d19553f6683cfe27111b2e80d3e6b8a0ec9b58e5f3cb1575a024dd399677917013cfec61545527f3e11deee5a4d6590302f3eca50d247493f9aa2fc04d") mmap(&(0x7f000041f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r3, &(0x7f00001de000)="a8917b0c0fcb367723e141c91a8e5bd332e311a3d7", 0x15, 0x20000044, &(0x7f0000420000-0x10)={0x4, 0x6, 0xa566, "14991cdf08d7", 0xffffffffffffffff, 0x0}, 0x10) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r3, &(0x7f000041d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000102000-0x4)=0x10, 0x800) 2018/01/08 11:57:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f000053f000-0x4)=0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00004b9000)={0x0, 0x0}) r3 = fanotify_init(0x0, 0x80800) r4 = inotify_init() r5 = fanotify_init(0x1, 0x181c01) 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) ppoll(&(0x7f0000000000)=[{r0, 0x200, 0x0}, {r1, 0x20, 0x0}, {r2, 0x1000, 0x0}, {r3, 0x3000, 0x0}, {r4, 0x20, 0x0}, {r5, 0x100, 0x0}], 0x6, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000000000)={0x682}, 0x8) sendto$ax25(r0, &(0x7f0000001000-0x61)="3eff49f31d074aa5662f5a2ce8f4460ca794148cc36903c8d3c85b8fc49df39df92d02f647b49e607c3bb15c76e1337cac89742374771c20e1804c59585dc68b27b4d3f21c5a5b877b756ade72f449e5f50ae5452c0fb96c4fc52756a1a620d236", 0x61, 0x4040880, &(0x7f0000000000)={0x3, {"a49416ed0b731e"}, 0x2}, 0x10) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r6, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) fallocate(r0, 0x11, 0x0, 0x100000000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a17000-0x8)={0x0, 0x0}) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d40000)=[{&(0x7f0000802000-0x29)="290000001900ff090019c600f20000020a1300000000ff0680e6e9f70d000900e0ff0000000008f9f6", 0x29}], 0x1) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000928000-0x4)=0x3) [ 165.240241] keychord: Insufficient bytes present for header 3 [ 165.259306] keychord: Insufficient bytes present for header 3 2018/01/08 11:57:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) close(r0) ioctl(r0, 0x2272, &(0x7f000003a000-0x2)="") 2018/01/08 11:57:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000dbc000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000463000)=0x80000000, 0x4) r1 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x81, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000952000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) listxattr(&(0x7f0000570000-0x8)='./file0\x00', &(0x7f00001f0000-0x89)=""/137, 0x89) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000109000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000c4d000)={r2, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f0000241000)=0xfffffffffffffffe) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000a2b000)=0x0) 2018/01/08 11:57:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) clock_adjtime(0x7, &(0x7f0000178000)={0x7, 0x10001, 0x4, 0x4, 0x8, 0x0, 0x7, 0x3, 0x6, 0x5, 0x4, 0x6, 0x1f, 0xffffffffffffffe1, 0x6, 0xffffffffffffff00, 0x9, 0x7, 0x3ff, 0x9, 0xfffffffffffffe22, 0xa0, 0x6, 0x80000001, 0x9, 0x100}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000583000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000803000-0xe)='/selinux/checkreqprot\x00', 0x80, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000149000-0x90)={0x1, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socket$netlink(0x10, 0x3, 0x17) 2018/01/08 11:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) fallocate(r0, 0x11, 0x0, 0x100000000) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:46 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00001fc000-0x10)=@req={0x28, &(0x7f000041f000-0x28)={@common='bcsf0\x00', @ifru_data=&(0x7f0000215000-0x20)="465c6033e675f6dc9bbc905529cc068ccf41fa6b770672703797b08595eb4ec3"}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000041e000-0xb)='/dev/hwrng\x00', 0x400001, 0x0) preadv(r0, &(0x7f0000233000)=[{&(0x7f000035c000)=""/0, 0x0}], 0x1, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xfffffffffffffff9) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000041e000)={@generic="c3de22e94c8b793281d7438a43d579ee", @ifru_flags=0x2800}) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 2: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f000010b000-0x16c)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x3) 2018/01/08 11:57:46 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f000003f000)=""/171) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f000041e000-0x10)='/selinux/create\x00', 0x2, 0x0) 2018/01/08 11:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e2d000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000f42000+0x2df)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) listen(r1, 0x9) 2018/01/08 11:57:46 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) poll(&(0x7f000085c000-0x40)=[{r0, 0x0, 0x0}], 0x1, 0x400) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fea000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe0000)=0x3) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000f000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$unix(r2, &(0x7f000000b000)=@file={0x1, './file0\x00'}, 0xa) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f000000b000)='/dev/ppp\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000005000)={0x20, 0x7, 0x8004, 0xb889, 0x0, 0x4, 0x7f, 0x9, 0x0}, &(0x7f0000008000)=0x20) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000002000-0x4)=0x5) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000006000)={r4, @in6={{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0xffffffffffff22fd, 0x80000001, 0x2}, 0xa0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000009000)=r4, 0x4) 2018/01/08 11:57:46 executing program 0: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000055d000)='/selinux/checkreqprot\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000033c000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00002ee000)={0x0, 0x7, 0x3}, &(0x7f000041e000-0x4)=0x8) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000041e000)=0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000041d000)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x135d}, 0x98) 2018/01/08 11:57:46 executing program 4: openat$sequencer(0xffffffffffffff9c, &(0x7f0000a77000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f0000375000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x20, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 5: clone(0x0, &(0x7f00003c4000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") timer_create(0x3, &(0x7f000010b000)={0x0, 0x1d, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000051a000)=0x0) timer_gettime(r0, &(0x7f00003cd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c03000)='/dev/hwrng\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000001000-0xb0)={{0x80000001, 0xd0e}, 'port0\x00', 0x80, 0x20000, 0x1ff, 0x87, 0x7, 0xd4, 0x200, 0x0, 0x6, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 11:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f00004ef000-0xa)='./control\x00', 0x200000000000019, 0x0) execveat(r0, &(0x7f0000010000)='./control\x00', &(0x7f000003f000)=[], &(0x7f0000002000-0x18)=[&(0x7f000003f000)="6b657972696e66ee"], 0x0) [ 165.359545] : renamed from syz1 [ 165.406811] : renamed from syz6 2018/01/08 11:57:46 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000041d000)='/dev/rtc\x00', 0x6c800, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000041e000-0xc)='/dev/autofs\x00', 0x10001, 0x0) fanotify_mark(r1, 0x81, 0x40000002, r2, &(0x7f0000163000)='./file0\x00') sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000cc5000)={@common='bcsf0\x00', &(0x7f00005a8000-0x18)=@ethtool_rxfh_indir={0x39, 0x4, [0xffffffffd06a7bc7, 0x34b2000000, 0x10001, 0x20]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000154000-0x4)={0x0, 0x3, 0x0}, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f00000b9000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 11:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f00004ef000-0xa)='./control\x00', 0x200000000000019, 0x0) execveat(r0, &(0x7f0000010000)='./control\x00', &(0x7f000003f000)=[], &(0x7f0000002000-0x18)=[&(0x7f000003f000)="6b657972696e66ee"], 0x0) 2018/01/08 11:57:46 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/enforce\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000156000)={0x8000, 0xc3cc, 0x9, 0x7eae}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$getownex(r4, 0x10, &(0x7f000032f000)={0x0, 0x0}) ptrace$peek(0x3, r5, &(0x7f0000a96000)=0x0) 2018/01/08 11:57:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000c47000)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000569000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000002f000)=0x14) sendto$packet(r0, &(0x7f0000c38000)="e6c762eb4d33a1002ee363bbbcf69e613ba2d7e8500dc9754f5c51d21bc2b96f76f498dbc689ed063ad727d9337bd3b643ba9b8bef1707889de90693721ca0a292d6cce7605a20ce857df487c9eed9a0a5ee006491481a36", 0x58, 0x8000, &(0x7f0000d7e000-0x14)={0x11, 0x18, r1, 0x1, 0x101, 0x6, @random="6d09fdf077e4", [0x0, 0x0]}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/08 11:57:46 executing program 1: prctl$seccomp(0x16, 0x3, &(0x7f000026e000-0x9)={0x1, &(0x7f0000939000-0x8)=[{0xdc5, 0x5, 0x7ff, 0x4}]}) prctl$intptr(0x21, 0x100000001) 2018/01/08 11:57:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000016f000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00001a3000-0x18)={0x3, &(0x7f0000e3f000)=""/180, &(0x7f0000715000)=[{0xfffffffffffffffb, 0x5a, 0x2d1, &(0x7f00000f2000)=""/90}, {0x5, 0x9f, 0x1, &(0x7f000064b000)=""/159}, {0x0, 0x98, 0x1, &(0x7f000082c000)=""/152}]}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000bd0000)=0x2, 0x4) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) timer_create(0xfffffffffffffff1, &(0x7f0000ee9000)={0x0, 0xb, 0x0, @thr={&(0x7f0000371000)="", &(0x7f0000363000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000234000)=0x0) 2018/01/08 11:57:46 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003c5000-0xf)='/dev/sequencer\x00', 0x41, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000018b000-0x6)={0x0, 0x400}, &(0x7f0000308000)=0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000041e000-0xc)={r2, 0x20, 0x0}, 0xc) lseek(r0, 0x0, 0x2) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000041e000-0x9)='/dev/rtc\x00', 0x2000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f000035e000)=0x6, 0x4) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000245000)={r2, 0xd4, &(0x7f00003f6000-0xd4)=[@in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, @in6={0xa, 0x1, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, @in6={0xa, 0x1, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xc1}, @in6={0xa, 0x1, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff81}, @in6={0xa, 0x0, 0x704, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}]}, &(0x7f000041e000)=0x10) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000372000-0x20)={0x14c, 0x8, 0x8000, 0x5, 0x81, 0x111a32c9, 0x38, 0x40, r4}, &(0x7f000041f000-0x4)=0x20) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f000041f000-0xf3)={0x0, 0xeb, "e2775f85551e1d66e8a27625a95d28348b3fd10ffe8ca8d0b3d50cac53cec0d16380bba61e51d1ee5962a0af9502097bbffeef9c3aa7a305ce3353d4b70085726927897d62740455c439880aa5e1c4146e68b61239d884ef878cd059bae7fdf65c7f8b3035c7c298ea806faabc3e906b6b495143671fa18e940a670a3f55ad492d3dd0094885269227e89ccc6f48d1dbf0a5e7e910c7e1171f24cb048d246b13e4f5c2505b27749c074d53e6d814823b7f2f31a12389353878f15b891108d622be628caba8bafe05bbcfcdc9491fb8323dbd9650069f8ec4603e11980d6031a8a94fa164d76745782d780f"}, &(0x7f00002d5000)=0xf3) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f000041e000)={r5, @in={{0x2, 0x0, @rand_addr=0xcd22, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x81, 0x400, 0x9, 0x4}, &(0x7f0000378000-0x4)=0xa0) 2018/01/08 11:57:46 executing program 2: r0 = socket(0x7, 0x4, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000e8f000-0x88)={0x5b8, {{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4a8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x20000000000) mprotect(&(0x7f0000bd8000/0x1000)=nil, 0x1000, 0x4100000a) mremap(&(0x7f0000923000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000610000/0x2000)=nil) r1 = pkey_alloc(0x0, 0x2) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000066c000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="3f53ff50eafc", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6gre0\x00'}) pkey_mprotect(&(0x7f0000f93000/0x2000)=nil, 0x2000, 0x2000000, r1) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ff5000)=0x0, &(0x7f0000ff6000-0x4)=0x4) 2018/01/08 11:57:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009f2000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f000099c000-0x38)=[{&(0x7f0000d1d000-0x60)={0x27, 0x1, 0xa4, 0x3, 0xa8a, 0x8a4f, "fd4ca1f3608802e8bd4472d0cf01c52d0e3458e0d8c3519d28df2444fccfbb2173b345a06386c9cac99894469e5f91b0ada830e1519e5ab4fc9dced2374ed9", 0x1}, 0x60, &(0x7f00005ba000-0x80)=[{&(0x7f0000d55000)="729bb19011ff2a17f9f7394766586d9d025155c5ef74ad83f90045bf5a7a95e3ed4dd6f2ac0bb19eee9a9b0d40a3a02e374fa3026106e8bc08a2c2b5b5212304ce24d072f9851bcb2df579b0cfc79be9a04550668fa7545e681490775da7e37c0e22fdcdf4ea8367fff08280dd0732b85c57488b3877079a55481f34521625ae64ec4405f94139c6e49d6fd0cd0561d066828a86e072eefb36e943f431062756f44f88cf782694c8172880ba71c77af24858703f88103b0fe46bb0dd4f2b8655a900ffd3a2e7a7ce8dd1d2ef9377593811a6d5f53ba63ef61571b4bcf4087199074c331e1a14083b1530ee9627c9f8adfb5002", 0xf3}, {&(0x7f0000be4000)="8019325f68cf0358efa1eef908491b1f34259a62587fafc71a4bcf2c63c842e4b384e6504feff557a395c3716592078350e160a0e029ff12d87416c5cc4db19f9e522ce428767bbf06a494f303535d", 0x4f}, {&(0x7f000086a000-0x1000)="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", 0x1000}, {&(0x7f00005f3000-0x9b)="21e307f5605235437889eff1d430e2a8506692ccbec68ad2edd1b7f2e190af127b44fe05f8062dfc0d3c96f7f6df5ff95f741fa04066c3fa9856bfd5b0b67bd10e5564b3b8b0bb23dfee002f7b7f639d01fa248d2d46a772d7bfcdb70a12428b6aa9d2818ad6d6ba6d0717ab68d0001d2d2ec714c9943fd8f8e8fd750feb6bc676966716a901944ae37879e38ccd465f74656f1f6f4d994a902d2e", 0x9b}, {&(0x7f000042f000-0x67)="0a9ae84bdd4fcee2526c0c9e1d30161ffbcc4b191a36af8a44e7ac2843436aee5d02b92328f97231bfd63b2122f82a3c5f5d60a7eba75779e5cd11ef7d1031f487c5f0bd4645c14c1db8830ef71919eed86b62bcbb9d5a97050effef5cb182201858ee2a8e6a37", 0x67}, {&(0x7f0000111000)="e6331c09bc7cd36f3c31798883d7a765c248682a1a1cc935bfeb2a435476c8bfa801b3d79fce731e0c1703979e7f0acd6eaf3c6045c1aa31635978b3c55df195f7692dd0ca840b2ad328b270f2f61a27ba445074c31fdec827e835655dd08e63e009665ea849c41c9c9ddc0d4a00f605f5e9decd0e11334668bdedfda1496131b16ccbef5880e1ee0ad736e232b8ec2d8b839601f6da5fb8efc635f6b3aa278cac577e71bd5b76cb3edc03570a9fe8d6f2e7d6f8c881a81139150ead8b91b190ecfbd00bdd7a36af61095bbe096c6ddefbd6c89329e33d3e7b12705ae171c4c665e560e625264079f3fe9ae28e", 0xed}, {&(0x7f0000958000)="80aea70edf5bed75e80147de553423027369190e6a1cada542ea27d714003c8793c8dbc095e93fd5a1c1e47145f31610104984bfab54c86dd462c816536607776d7f387e65183ed1f3ba74249590540966235fdc2c30605fd797a8eb829d31184c34c52ad7416e4bb2a162c626fdd00aabe34081e6689b14b9ec583f613e765b4d6463a050f218a9da720540df56ff545dfe6e4e77f6400014add35200dc02bfc230a211319d11eac63611ae3850cb8c7ebb8e24", 0xb4}, {&(0x7f00006af000-0x7e)="02adbebc6918170150f348314c86abe41b02736fe9f320159d0c9116e7e931fe0c239b7c1d5763923821877ccbfa4482d5a19639b43d703c38b39831d7890c3f9eec409acdc1cdf0fbcf70048f48d55006ef2c54e51e00af4dfac129150a77bacfad7022989f116076233d37648fde65182648fa0d2a79e7f12883ac3c41b9ba6fd3d4ee5525", 0x86}], 0x8, &(0x7f0000a30000)={0x108, 0x105, 0xfffffffffffffffa, "3a0373d5d702b9638046127522bf128a6a9768c66cdde60dd868d14e2108b0999a1372e7d33579092ce9453835c5ff0ab7a654c5580d6321fe0a3f2932ed33d7bf5d091b4078f10f0e4e053bb5a2bf1980db50b9b4d90ac4e7f7462f908cb4ad3b04c6c45ab82c2cd5f2941c0141db6ded47ef5f2ce4d33c229c737f75aa9ab764cdea62b92e1bf97965d2d2ee23af40d87ea5d62f9f5585cc2e892252eab8037687a23027b48d8ec4c437d47133121350209ebe02f34813cd4725403ead56453b426b4b2d5ba6d70247ccf4f877cfa2d2622b192545605f010f946f1d3ef159ec986dea9c6e849326f6e4f30d11d566c1274fb1"}, 0x108, 0x4000}], 0x1, 0x4000000) syz_open_pts(r0, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000975000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000b1c000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000506000-0x28)={@generic="9c879f62586c5f157feb49e13a27515d", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat(0xffffffffffffffff, &(0x7f0000a4a000)='./file0\x00', 0x540, 0x41) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f00000dd000)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00006c8000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001ea000-0x4)=0x20) r4 = getpgrp(0xffffffffffffffff) ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f000006a000-0x4)=r4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000c02000-0x8)={0x0, 0x200}, &(0x7f0000850000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000b49000-0x8)={r5, 0x6, 0x4}, &(0x7f00008e8000)=0x8) 2018/01/08 11:57:46 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup3(r0, r0, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f000031f000)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) [ 165.557613] : renamed from syz6 2018/01/08 11:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f0000c0d000)={0x77359400, 0x0}, &(0x7f0000fe7000)={0x0, 0x0}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000035e000)='/selinux/user\x00', 0x2, 0x0) bind$unix(r0, &(0x7f000069c000-0xa)=@file={0x1, './file0\x00'}, 0xa) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2018/01/08 11:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000474000-0x4)=0x0, &(0x7f0000c16000)=0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000b48000)={0x0, 0x0}, &(0x7f000059f000)=0x8) 2018/01/08 11:57:46 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xb67, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0xff}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f000041e000-0x4)=0x0) fcntl$setsig(r0, 0xa, 0xc) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) munlock(&(0x7f0000241000/0x2000)=nil, 0x2000) 2018/01/08 11:57:46 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000)='/dev/rtc\x00', 0x50000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000003000)={{0x81, 0xfffffffffffffff9}, 'port1\x00', 0xba703404e88cae86, 0x121026, 0x1ff, 0xbb, 0x83, 0x200, 0xfffffffffffffff9, 0x0, 0x2, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) request_key(&(0x7f0000002000)='encrypted\x00', &(0x7f0000011000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000012000)='%eth0^vmnet0vmnet1proc\\\x00', 0xfffffffffffffffe) r2 = getpid() getpgrp(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000ccf000)="", &(0x7f0000cd7000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000873000-0x1)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/08 11:57:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$getownex(r4, 0x10, &(0x7f000032f000)={0x0, 0x0}) ptrace$peek(0x3, r5, &(0x7f0000a96000)=0x0) 2018/01/08 11:57:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000da0000)='status\x00') r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008123, &(0x7f0000da1000)={@generic="a7988d5000239125c0d1cdd1da6585eb", @ifru_settings={0x1000, 0x7, @te1=&(0x7f000006c000-0x10)={0x5, 0x1, 0x10000, 0x684}}}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:46 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f000028e000)={0x0, 0x0}) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f000041d000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/08 11:57:46 executing program 7: r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000aaf000-0xc)={0x8000000b, 0x0}) epoll_pwait(r1, &(0x7f0000126000-0x24)=[{0x0, 0x0}], 0x1555555555555759, 0x0, &(0x7f00003a0000-0x8)={0x80000000}, 0xfffffffffffffd82) 2018/01/08 11:57:46 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KIOCSOUND(r1, 0x4b2f, 0x101) inotify_init1(0x800) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000b5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/08 11:57:46 executing program 7: r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:46 executing program 4: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000234000)='/selinux/enforce\x00', 0xc002, 0x0) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 7: r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) [ 165.705616] : renamed from syz5 2018/01/08 11:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) fcntl$getown(r0, 0x9) execve(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00007e7000)=[&(0x7f0000000000)='\\\x00', &(0x7f0000001000-0xe)='GPLeth0vmnet0\x00', &(0x7f0000000000)='ppp0\'\x00', &(0x7f000083e000)='^vmnet0&\x00', &(0x7f0000000000)='[system{bdev@}vmnet1]-@em1\x00'], &(0x7f0000000000)=[&(0x7f0000001000-0x17)=':vboxnet1$wlan1)vmnet1\x00', &(0x7f0000000000)='\x00', &(0x7f0000889000)="f5637075736574656d3076626f786e6574305d6d696d655f7479706500", &(0x7f0000000000)='\x00']) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001a1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000ed6000-0x10)=[{&(0x7f00004cb000)=""/1, 0x1}], 0x1) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000dfa000-0x78)={0x2, {0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x272, 0x4, 0x0, 0x800, 0x2, &(0x7f0000fd4000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3, 0x5, 0xc766}) fcntl$setlease(r2, 0x400, 0x1) r4 = dup2(r3, r0) writev(r4, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) tee(r2, r1, 0x6, 0xf) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000b68000+0xe05)={0x17, 0x67, &(0x7f000058c000-0x67)="8498d59a62ef2a098cbadc71340d90d8f9c7b784935500cebe0de05a89c2a3c4c69ca51db9bcef395bb16b9e61753680c966714eda1141ed098d898b50184edaa8ecf489c39190fd6cdb5fd1546c78d850b5a94aed5a77bce08247c6ace18c788c19b47fc9ee1f"}) 2018/01/08 11:57:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002000-0x4)=0x10000, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000de6000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) pipe(&(0x7f0000082000)={0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000bce000)=0x1e, 0x4) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 3: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000271000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fb1000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00002e3000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000fb2000-0x8)='./file0\x00', r1, &(0x7f0000fb1000)='./file0\x00', 0x4) keyctl$session_to_parent(0x12) 2018/01/08 11:57:46 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000888000-0x8)='./file1\x00') fcntl$setsig(r0, 0xa, 0xd) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffc}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000fe5000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000fe7000-0xc)=@random={'security.\x00', '^\x00'}, &(0x7f0000fe6000)="b700", 0x2, 0x2) 2018/01/08 11:57:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$getownex(r4, 0x10, &(0x7f000032f000)={0x0, 0x0}) ptrace$peek(0x3, r5, &(0x7f0000a96000)=0x0) 2018/01/08 11:57:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) r1 = creat(&(0x7f0000529000-0x8)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000052b000-0x18)={0x0, 0x81, 0x10, 0xffff, 0x3f}, &(0x7f0000893000)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00001c7000-0x8)={r2, 0x5}, &(0x7f0000419000-0x4)=0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000c3d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x5, 0x20, 0x7fffffff, 0x1fd, 0x7, 0xa}}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:46 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000041f000-0xe)='net/ip_mr_vif\x00') mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000041f000-0x4)=0x0, &(0x7f000041e000)=0x4) membarrier(0x19, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000041e000-0x10)="3d921ee68bf68cd59940c373fe138a37", 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:46 executing program 3: r0 = socket(0x1d, 0xa, 0x2) getpeername$packet(r0, &(0x7f000042e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000046d000-0x4)=0x14) 2018/01/08 11:57:46 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000041e000)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f000041f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000420000-0x4)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000061000)=r1) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f000041f000-0x118)={0x6, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x4bf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000041e000-0x15)='/dev/pktcdvd/control\x00', 0x2481, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x0, 0x6) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:46 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$sndseq(&(0x7f000038b000)='/dev/snd/seq\x00', 0x0, 0x220000) [ 165.853772] : renamed from syz6 2018/01/08 11:57:46 executing program 2: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000041f000-0xe)='net/ip_mr_vif\x00') mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000041f000-0x4)=0x0, &(0x7f000041e000)=0x4) membarrier(0x19, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000041e000-0x10)="3d921ee68bf68cd59940c373fe138a37", 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000f6000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000041e000-0x10)={0x0, 0x30, &(0x7f000041d000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000011d000-0x4)=0x10) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000041f000-0x20)={0x1ff, 0x3, 0xc, 0x6, 0x5, 0x401, 0x40, 0x5, r2}, &(0x7f000041e000)=0x20) 2018/01/08 11:57:46 executing program 2: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000001b000)='clear_refs\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000002000)=[{&(0x7f0000011000)='S', 0x1}], 0x1) dup2(r0, r0) openat$ppp(0xffffffffffffff9c, &(0x7f0000003000)='/dev/ppp\x00', 0x8001, 0x0) [ 165.890271] : renamed from syz5 2018/01/08 11:57:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000620000-0x28)={@generic="5088ec88e0f92275e00252b550630a49", @ifru_names=@generic="16e81c9f6744f30de0cf9a30f047b870"}) utimes(&(0x7f000095c000-0x8)='./file0\x00', &(0x7f000029f000-0x20)={{0x0, 0x2710}, {0x0, 0x7530}}) 2018/01/08 11:57:46 executing program 4: pipe2(&(0x7f00001a9000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f000052c000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[], 0x0) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x80, &(0x7f00002c6000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000163000-0x10)='/selinux/access\x00', 0x2, 0x0) fcntl$setsig(r1, 0xa, 0x40) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000041e000-0x10)={0x4, &(0x7f000041e000-0x20)=[{0xb, 0x1, 0x2, 0xec2}, {0xfffffffffffffffa, 0x8, 0x9, 0xea}, {0xfffffffffffffffe, 0x3, 0x2, 0x1}, {0x6d1, 0x2, 0x6, 0x8d04}]}, 0x10) syncfs(r1) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f000041e000)=""/4096) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000041e000-0x8)={0x0, 0x0}) sendmsg$nl_xfrm(r2, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x0, 0x6) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e7f000-0x83)="2f6465762f6114746f80730075939db50ef7322208fdd2858b60a59c63d306ff8f181cceb2d87a2b719fe982b2a7a705376b9cf53468319c14ef529f629123aedfc6ac3d6fde3205fe4c7a68294db4b6afa6233ebac22bad17b00a48b398b63cc6ce7d4954b46fd29075f30186d234928ec7da4da8fe7ed807a337ef674dcc21946438", 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x40a00f, {0x400003ffffffc}, 0x0, 0x0}, &(0x7f0000b4b000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000bc9000)={0x0}) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/08 11:57:46 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x1b, 0x801, 0x80, &(0x7f0000070000-0x8)={0x0, 0x0}) fcntl$setlease(r1, 0x400, 0x1) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f000018d000)=0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f000041e000-0xe3)=""/227, 0xe3) 2018/01/08 11:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ab3000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000085a000-0x8)='./file0\x00', 0x0) mount(&(0x7f000027d000-0xe)='./file0/file0\x00', &(0x7f0000e2a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)='./file0\x00', 0x200) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00002e6000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000154000-0x4)=0x8) chdir(&(0x7f0000485000-0x8)='./file0\x00') getcwd(&(0x7f0000b66000)=""/0, 0x0) 2018/01/08 11:57:46 executing program 1: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000f6000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000041e000-0x10)={0x0, 0x30, &(0x7f000041d000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000011d000-0x4)=0x10) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000041f000-0x20)={0x1ff, 0x3, 0xc, 0x6, 0x5, 0x401, 0x40, 0x5, r2}, &(0x7f000041e000)=0x20) 2018/01/08 11:57:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$getownex(r4, 0x10, &(0x7f000032f000)={0x0, 0x0}) ptrace$peek(0x3, r5, &(0x7f0000a96000)=0x0) 2018/01/08 11:57:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) r1 = creat(&(0x7f0000529000-0x8)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000052b000-0x18)={0x0, 0x81, 0x10, 0xffff, 0x3f}, &(0x7f0000893000)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00001c7000-0x8)={r2, 0x5}, &(0x7f0000419000-0x4)=0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000c3d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x5, 0x20, 0x7fffffff, 0x1fd, 0x7, 0xa}}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = memfd_create(&(0x7f000093e000)='\b\x00', 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bbd000-0x8c)={0x0, @in={{0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000097e000-0x4)=0x8c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000858000)={0x0, 0x0}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f000091b000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000f39000-0x4)=r2, 0x4) 2018/01/08 11:57:46 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000008000)="d817182bcb300c8a745979f3009c0789618edbf7f4548740b87e5c70c5bc6476e68aad9bd8fb1edafdc8169a3360affd96559af34dc1a50bfd17647fd239a5b930c638707824f31bd5aa41809f6e8c489562439bceaea2c198bb93a1ffcd6a0ce7b45a11348fedb9c6440ed293bec1fa") sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x0, 0x6) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = memfd_create(&(0x7f000093e000)='\b\x00', 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bbd000-0x8c)={0x0, @in={{0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000097e000-0x4)=0x8c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000858000)={0x0, 0x0}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f000091b000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000f39000-0x4)=r2, 0x4) 2018/01/08 11:57:46 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0xffffffff, 0x0}, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0xffffffffffffff08, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 166.064568] : renamed from syz5 2018/01/08 11:57:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = memfd_create(&(0x7f000093e000)='\b\x00', 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bbd000-0x8c)={0x0, @in={{0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000097e000-0x4)=0x8c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000858000)={0x0, 0x0}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f000091b000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000f39000-0x4)=r2, 0x4) 2018/01/08 11:57:46 executing program 2: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") fgetxattr(0xffffffffffffffff, &(0x7f0000edc000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000f41000)=""/29, 0x1d) [ 166.106869] netlink: 68 bytes leftover after parsing attributes in process `syz-executor0'. [ 166.119260] netlink: 68 bytes leftover after parsing attributes in process `syz-executor0'. [ 166.129140] : renamed from syz6 [ 166.153583] : renamed from syz3 2018/01/08 11:57:47 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000041e000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f000041e000-0x10)={&(0x7f0000190000/0x3000)=nil, 0x3000}) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) pipe2(&(0x7f0000800000)={0x0, 0x0}, 0x84800) getresuid(&(0x7f0000da2000)=0x0, &(0x7f00003bc000)=0x0, &(0x7f0000c2c000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000be4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c17000-0x4)=0xc) sendmsg$nl_xfrm(r1, &(0x7f0000d4b000)={&(0x7f00002fe000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000ec4000)={&(0x7f0000804000)=@polexpire={0x2a4, 0x1b, 0x310, 0x0, 0x2, {{{@in=@rand_addr=0x5, @in=@broadcast=0xffffffff, 0x0, 0x7, 0x0, 0x7ff, 0x2, 0xa0, 0x20, 0x6, 0x3, r3}, {0xc18c, 0x10001, 0x1f, 0x100000001, 0x8000, 0xffffffffffffff7f, 0x8000, 0x7}, {0x0, 0x1, 0x6, 0x349a3e65}, 0x1, 0x9, 0x1, 0x0, 0x0, 0x3}, 0xfffffffffffffc0d}, [@migrate={0x138, 0x11, [{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2b, 0x6, 0x0, 0x5, 0xa, 0xa}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x2f, 0xffffffff, 0x0, 0xffffffffffffffff, 0xa, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3f, 0xfca, 0x0, 0x6, 0xa, 0xa}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f, 0x800, 0x0, 0x7, 0xa, 0xa}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xec, 0x1, 0x0, 0x1, 0xa, 0x0}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3c, 0x2, 0x0, 0x6, 0x2, 0xa}, {@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3c, 0x6, 0x0, 0x0, 0x2, 0xa}]}, @policy={0xb0, 0x7, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x1, 0x7, 0x2, 0xfffffffffffffff7, 0xa, 0x20, 0x20, 0xaf, 0xffffffff00000001, r4}, {0xd96, 0x10000, 0xe922, 0x8, 0x3, 0xc6c0000000000000, 0xd71, 0x5}, {0x7, 0x100000000, 0x7899, 0x7}, 0x400, 0xffffffffffffffff, 0x1, 0x0, 0x3, 0x2}}]}, 0x2a4}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000e63000)={0x0, 0xea0, 0x10000, 0x0}, &(0x7f00000ae000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000d16000-0x8)={r5, 0x1422}, &(0x7f0000756000-0x4)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$getownex(r4, 0x10, &(0x7f000032f000)={0x0, 0x0}) ptrace$peek(0x3, r5, &(0x7f0000a96000)=0x0) 2018/01/08 11:57:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000333000)='/proc/self/net/pfkey\x00', 0xc001, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000c9f000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_addrs=@nl=@unspec={0x0, 0x0, 0x0, 0x0}}) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f00008f8000)=0x0, 0x4) 2018/01/08 11:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f000000a000)={0x0, 0x0}) mlockall(0x1) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00004cb000)={0x5, 0x55, 0x946e, 0x1, 0x101, 0x15ff}) 2018/01/08 11:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = memfd_create(&(0x7f000093e000)='\b\x00', 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bbd000-0x8c)={0x0, @in={{0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000097e000-0x4)=0x8c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000858000)={0x0, 0x0}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f000091b000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000f39000-0x4)=r2, 0x4) 2018/01/08 11:57:47 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001e0000-0x6)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000009000-0x20)={0x18f8, 0x0, 0x0, 0x1f}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000247000+0xe81)={r1, 0x5}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000eae000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001000-0x8)=0x0) write(r0, &(0x7f0000001000-0x73)="f443d3ed7f50abc33a7cf2d296dfb5e3b9f2f5b98a3a9d081e3588cc29ecb4e33e99811bf9235241a115e2afd7d5bd7b57816c1bf4e6fbb22f6c98d3e41d59143f18cc702a97cfac486a12968a14ddf85d85b0b88637079e184a755f7bfab0a67df700a28c556761d9666d87102b9c057ecf3c", 0x73) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f000041e000-0x8)='keyring\x00', &(0x7f00000a6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f00003f1000)='user\x00', &(0x7f000041e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000390000-0x10)='ppp1.-vboxnet1%\x00', r2) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000041e000)={0x0, 0x0, ""}, &(0x7f000041e000)=0x8) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000041f000-0x8)={r3, 0x8}, &(0x7f000041f000-0x4)=0x8) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f000041f000-0x97)=""/222) 2018/01/08 11:57:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000478000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000)="", &(0x7f0000cf3000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_notify(r0, &(0x7f000070b000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) link(&(0x7f0000b07000)='./file0\x00', &(0x7f0000431000-0xc)='./file0/bus\x00') 2018/01/08 11:57:47 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000041d000)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d48000)='./file0\x00', 0x0) readlink(&(0x7f000047b000)='./file0\x00', &(0x7f0000a39000-0x1000)=""/4096, 0x1000) creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x143) r0 = add_key(&(0x7f0000b9d000)='cifs.idmap\x00', &(0x7f0000117000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000079b000-0x55)="3ed3fa26dc0936839712aac38a9c60d9d7066844754efd9c5dbd48604cf1e8481d418c730174c5798be491133ba6d2e8ee5c669d4e209210486a03a6ed2c9ae92ba5429dd274a740641326ea4fa8404e2a37b5868b", 0x55, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) 2018/01/08 11:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = memfd_create(&(0x7f000093e000)='\b\x00', 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bbd000-0x8c)={0x0, @in={{0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000097e000-0x4)=0x8c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000858000)={0x0, 0x0}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f000091b000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000f39000-0x4)=r2, 0x4) 2018/01/08 11:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(0xffffffffffffffff, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) [ 166.318179] : renamed from syz5 2018/01/08 11:57:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) ioctl$sock_ifreq(0xffffffffffffffff, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = memfd_create(&(0x7f000093e000)='\b\x00', 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bbd000-0x8c)={0x0, @in={{0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000097e000-0x4)=0x8c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000858000)={0x0, 0x0}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f000091b000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/08 11:57:47 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f000041e000-0x10)='/dev/input/mice\x00', 0x0, 0x200) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f00000db000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000041e000-0x4)=0x10) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f000041d000)='./file0\x00', 0x60800, 0x14) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f00002cb000-0xd3)=""/211) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f000041f000)='/dev/usbmon#\x00', 0xd5, 0x1) getsockname(r2, &(0x7f000041f000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000041f000-0x4)=0x10) mmap(&(0x7f0000420000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00000f1000)={0x0, @in6={{0xa, 0x1, 0x1000, @loopback={0x0, 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffff, 0x9, 0x3, 0x3, 0x5, 0xffffffffffff4c9e, 0x6, 0xc7ad, 0x10001, 0x1f, 0x0, 0x9, 0x2, 0x5, 0x5c9a]}, &(0x7f0000420000)=0x108) mmap(&(0x7f0000420000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000421000-0x6)={r4, 0x20}, 0x6) 2018/01/08 11:57:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$getownex(r4, 0x10, &(0x7f000032f000)={0x0, 0x0}) ptrace$peek(0x3, r5, &(0x7f0000a96000)=0x0) 2018/01/08 11:57:47 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000041e000-0xd)='net/rt_cache\x00') mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f000041e000-0x8c)={0x0, 0x87, 0x300000000000, 'queue0\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 11:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(0xffffffffffffffff, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000478000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000)="", &(0x7f0000cf3000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_notify(r0, &(0x7f000070b000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) link(&(0x7f0000b07000)='./file0\x00', &(0x7f0000431000-0xc)='./file0/bus\x00') 2018/01/08 11:57:47 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000eae000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001000-0x8)=0x0) write(r0, &(0x7f0000001000-0x73)="f443d3ed7f50abc33a7cf2d296dfb5e3b9f2f5b98a3a9d081e3588cc29ecb4e33e99811bf9235241a115e2afd7d5bd7b57816c1bf4e6fbb22f6c98d3e41d59143f18cc702a97cfac486a12968a14ddf85d85b0b88637079e184a755f7bfab0a67df700a28c556761d9666d87102b9c057ecf3c", 0x73) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f000041e000-0x8)='keyring\x00', &(0x7f00000a6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f00003f1000)='user\x00', &(0x7f000041e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000390000-0x10)='ppp1.-vboxnet1%\x00', r2) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000041e000)={0x0, 0x0, ""}, &(0x7f000041e000)=0x8) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000041f000-0x8)={r3, 0x8}, &(0x7f000041f000-0x4)=0x8) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f000041f000-0x97)=""/222) 2018/01/08 11:57:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) socketpair(0x9, 0x3, 0x81, &(0x7f000010b000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000028b000-0x6)='cubic\x00', 0x6) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/01/08 11:57:47 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00001fc000+0x856)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f000041e000-0xc)={@loopback=0x0, @rand_addr=0x0, 0x0}, &(0x7f00003cd000-0x4)=0xc) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f000015b000)="f9ff914acc2f5e6961de1256ea0c488ec60aea92549d89b037cdaa1ce54b5a9fbf39cf", 0x23, 0x0, &(0x7f000041d000)={0x11, 0x1e, r2, 0x1, 0x5, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) memfd_create(&(0x7f000093e000)='\b\x00', 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bbd000-0x8c)={0x0, @in={{0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000097e000-0x4)=0x8c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000858000)={0x0, 0x0}) 2018/01/08 11:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(0xffffffffffffffff, &(0x7f0000e78000-0x40)=[{&(0x7f00000e4000-0x77)=""/119, 0x77}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x4, 0x0) 2018/01/08 11:57:47 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f00000a2000)={0x0, 0x0}) recvfrom$ax25(r1, &(0x7f0000093000-0x6e)=""/110, 0x6e, 0x60, &(0x7f00000df000)={0x3, {"e5e2173236372c"}, 0x1}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 166.467560] : renamed from syz5 2018/01/08 11:57:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) socketpair(0x9, 0x3, 0x81, &(0x7f000010b000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000028b000-0x6)='cubic\x00', 0x6) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/01/08 11:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) memfd_create(&(0x7f000093e000)='\b\x00', 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bbd000-0x8c)={0x0, @in={{0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000097e000-0x4)=0x8c) 2018/01/08 11:57:47 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000330000)='/selinux/status\x00', 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000021d000-0x8)=0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000041d000)="9f3a111fa25d7df50c85dc24699814e319393512ccc801c397bc49b33fe7cd256c143a30960e69ba87e3378dfd5f3c0be5949aa2695d82339eb5b63022363d91110b68475931e7b67cc846acae9b5d4f05e206b75629e3db2804329c9e27f91c7e181ea97adfe50b59943bb251e3f17954bf9fd17b2c1f") mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000041d000)=0x0) 2018/01/08 11:57:47 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x3, 0x0) 2018/01/08 11:57:47 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/08 11:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) memfd_create(&(0x7f000093e000)='\b\x00', 0x1) 2018/01/08 11:57:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000975000)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000057d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) r1 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a32000)={0x0, 0x6}, &(0x7f0000433000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b49000)={r2, 0xd6a, 0x100000001, 0x100, 0x2, 0x9}, &(0x7f0000a2e000-0x4)=0x14) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000bd1000)='ns/uts\x00') r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2020000000000019, &(0x7f0000484000)="", 0x0) syz_open_procfs(0x0, &(0x7f0000d43000)='ns/uts\x00') 2018/01/08 11:57:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$getownex(r4, 0x10, &(0x7f000032f000)={0x0, 0x0}) ptrace$peek(0x3, r5, &(0x7f0000a96000)=0x0) 2018/01/08 11:57:47 executing program 3: mmap(&(0x7f0000001000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="0028982ec9676c9ab048ae1d1693d6cc40f866ee7d78c035c39ab378687cfbe3e717c5bbd1307dfa51cfba0c4be4c466317f3c0613ab58d435c8d8ad71ee760d01cae6359c8f9023b12d92cf5f992a32c4b52d6c737e3fc82e83ed5203ca48062b9a0e5a6960eb86614e12ae5c814d7a3de0d11406b1680d2f575b9332e48dd162c4a71ee078820c7b29017c2b41b856cbdd71fc9229d306145841837e230b6c49e930b6e544e776c237b92ffecf7cf6612130186b3bb13e", 0x3) syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f000004d000-0xc5)=""/197) write$sndseq(r1, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x8001, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0x30) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f000000a000)={0x80000000, 0xd, 0x8, 0x6, "84253aff717be4b35bfcf2115e5b8fd976c3e133f473638f92504d25fdbce8b7"}) 2018/01/08 11:57:47 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x4, &(0x7f0000231000-0x8)={0x0, 0x0}) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000041d000)={0x0, @in6={{0xa, 0x1, 0x401, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x10000, 0x90, 0x6, 0x8, 0x9, 0x101, 0xcba, 0x1ff, 0x6ae4, 0x45, 0x600000000000000, 0x3, 0x80, 0xfffffffffffffff9]}, &(0x7f00002d7000)=0x108) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000002b000-0x14)={r1, 0x100000000, 0x1, 0x7, 0x0, 0x401}, &(0x7f000007c000-0x4)=0x14) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000041e000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f000024e000)={0x3ff, 0x80000000, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000261000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/08 11:57:47 executing program 3: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000151000)='/dev/loop#\x00', 0xcca, 0x2100) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fee000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000606000-0xe)='net/if_inet6\x00') mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000ff0000)='.request_key_auth\x00', &(0x7f0000ff0000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000130000)="559c9ccf4718cf812ea330cc41c95d5a44a88b63c287a3919b33b633", 0x1c, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000948000)='keyring\x00', &(0x7f0000aeb000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r3) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000ff0000-0x50)=[{&(0x7f0000988000)=""/182, 0xb6}, {&(0x7f0000ce2000-0x2e)=""/46, 0x2e}, {&(0x7f0000e6f000-0x5c)=""/92, 0x5c}, {&(0x7f0000ff0000-0x80)=""/128, 0x80}, {&(0x7f00001bf000-0x48)=""/72, 0x48}], 0x5) fstat(r0, &(0x7f0000fec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/08 11:57:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000cc6000-0xe)='/dev/keychord\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00005b5000)={0x0, 0x7, 0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fgetxattr(r0, &(0x7f0000599000-0x15)=@known='system.sockprotoname\x00', &(0x7f00006c0000-0x1000)=""/0, 0x0) 2018/01/08 11:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:47 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000041e000-0xf)='net/ipv6_route\x00') bind$netrom(r1, &(0x7f00002e4000-0x8)=@ax25={0x3, {"31e6a91574e02d"}, 0xffb9}, 0x10) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f000041f000-0x4)=0x0) 2018/01/08 11:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 166.627170] : renamed from syz6 [ 166.676861] : renamed from syz5 2018/01/08 11:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:47 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000034d000)={0x0, @rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00000bb000-0x4)=0xc) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f000041f000-0x43)="92e2bf37cc2812e3499f02afb1f44cf6b0ec30b31641c50ef9930013734c86e4336eb3591167bf2c2d6168f98195531801e88736a36e80ee0a35dc35f025e04f1734cd", 0x43) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000041e000-0x40)=[{&(0x7f000041e000-0x1000)=""/4096, 0x1000}, {&(0x7f0000218000-0xdc)=""/220, 0xdc}, {&(0x7f000041e000-0x61)=""/97, 0x61}, {&(0x7f0000206000-0x7b)=""/123, 0x7b}], 0x4, 0x0) mmap(&(0x7f000041f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f000041f000)=0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f000041e000)='./file0\x00', r0, &(0x7f000041e000)='./file0\x00') mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f000041e000)=""/153) mmap(&(0x7f0000420000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000421000-0x53)="356c2c9304d7a4e88034126fa1cf50e1ba443f8b9936eed0d8ddc68088b972cc69977e737c851ee39013491bac69821ff4b9e7029d4b04d2e750a1d8296bdb136a018ab70108f3706a484cf2111f81b077c599") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in=@empty=0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a09000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ipx={0x4, 0x8001, 0xffffffffffffffc1, "75d1ed8de00e", 0x7fff, 0x0}}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x4000000400000003, 0x0) write(r0, &(0x7f0000cc7000)="1f0000001a00ffe3fdde45c7f2111c01010100000800040000000100000001", 0x1f) readv(r0, &(0x7f0000538000)=[{&(0x7f0000778000-0x4c)=""/76, 0x4c}], 0x1) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ab6000-0x6b)="ae3fe530143d5cc21dd442528d2e10bf9261433d6d7bc9889a5c7711ff30d6f7ddee560ca24c698d882ae6a8e73fa6b0f1a9d0c2b6887d15df4cb96af0257a2cc5bbf3fb301b81d1b0bde75f89c0c3a979ba39283a76d8303da7a06f0f008056463f31b5ce7523d4a2d1ac", 0x6b) 2018/01/08 11:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$getownex(r4, 0x10, &(0x7f000032f000)={0x0, 0x0}) 2018/01/08 11:57:47 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/08 11:57:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$getownex(r4, 0x10, &(0x7f000032f000)={0x0, 0x0}) ptrace$peek(0x3, r5, &(0x7f0000a96000)=0x0) 2018/01/08 11:57:47 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000aa000+0x469)='user\x00', &(0x7f00002cf000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000041e000-0x1000)="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", 0x1000, 0x0) keyctl$assume_authority(0x10, r0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f000041d000)={@rand_addr=0x0, @multicast2=0x0}, &(0x7f0000171000-0x4)=0x8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) syncfs(r1) sendmsg$nl_xfrm(r1, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 166.850338] : renamed from syz5 [ 166.901758] : renamed from syz2 2018/01/08 11:57:47 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a2, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f00001b9000)=""/70, 0x46}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = request_key(&(0x7f0000538000)='cifs.idmap\x00', &(0x7f0000c42000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000aea000)='-:lo:procGPL\x00', 0xfffffffffffffffb) r3 = request_key(&(0x7f000012a000)='dns_resolver\x00', &(0x7f000075e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000619000)='/dev/net/tun\x00', 0xfffffffffffffffe) keyctl$instantiate(0xc, r2, 0x0, 0x0, r3) 2018/01/08 11:57:47 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000341000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f00000cf000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000027c000-0x4)=0x0, &(0x7f0000419000)=0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001ed000)='/dev/rfkill\x00', 0x101200, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000009000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000016000)={0x5e, &(0x7f0000016000)=""/94}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) poll(&(0x7f0000016000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000c000-0xe1)=""}) 2018/01/08 11:57:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$getownex(r4, 0x10, &(0x7f000032f000)={0x0, 0x0}) 2018/01/08 11:57:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000893000)={0x8001}, 0x8) r1 = syz_fuse_mount(&(0x7f00005f3000-0x8)='./file0\x00', 0x7603dea1982ad1db, 0xffffffffffffffff, 0x0, 0x0, 0x80000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ppoll(&(0x7f0000670000)=[{r0, 0x2280, 0x0}, {r1, 0x44, 0x0}, {r2, 0x1080, 0x0}, {r3, 0x4, 0x0}], 0x4, &(0x7f000029f000-0x10)={0x0, 0x0}, &(0x7f000008e000-0x8)={0x5}, 0x8) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mice(&(0x7f00008a0000)='/dev/input/mice\x00', 0x0, 0x85) write(r4, &(0x7f0000264000-0x1001)='u', 0x1) 2018/01/08 11:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sysinfo(&(0x7f00002ea000-0xe4)=""/228) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000041e000-0xe)='/dev/keychord\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f000022d000)={0xc3, 0x20, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 11:57:47 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000041e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000041f000-0x8)={0x0, 0x0}) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f000041e000-0x4)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000908000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000042c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fgetxattr(r0, &(0x7f0000553000)=@known='system.posix_acl_access\x00', &(0x7f00009ee000)=""/245, 0xf5) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000dfc000-0x18)={0xaa, 0x4, 0x0}) [ 167.045457] : renamed from syz6 [ 167.053758] binder: 30784:30794 tried to acquire reference to desc 0, got 1 instead [ 167.072244] binder: 30784:30794 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/01/08 11:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:47 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000304000)='./file0\x00', &(0x7f000041e000-0x19)=@known='system.posix_acl_default\x00') pipe(&(0x7f0000086000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000eb000)=0x2d4dd1b, 0x4) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000041f000-0x6)={0x0, 0x0}, &(0x7f000037e000-0x4)=0x8) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f000041f000-0x6)={r3, 0x10001}, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 167.097515] : renamed from syz5 2018/01/08 11:57:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) 2018/01/08 11:57:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) process_vm_writev(r0, &(0x7f0000ffc000)=[{&(0x7f0000ab5000)=""/76, 0x4c}], 0x1, &(0x7f0000ffd000-0x60)=[{&(0x7f0000ffc000)=""/252, 0xfc}, {&(0x7f0000734000)=""/32, 0x20}], 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f4e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000edc000-0x4)=0x2) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) bind$ipx(r1, &(0x7f0000cd3000)={0x4, 0x7, 0x2009, "8da629256224", 0x10000, 0x0}, 0x10) r3 = add_key$keyring(&(0x7f0000f93000)='keyring\x00', &(0x7f0000d5c000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r3, 0x0, &(0x7f0000eac000-0x1d)='/selinux/avc/cache_threshold\x00') openat$pktcdvd(0xffffffffffffff9c, &(0x7f000019d000)='/dev/pktcdvd/control\x00', 0x20400, 0x0) 2018/01/08 11:57:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$getownex(r4, 0x10, &(0x7f000032f000)={0x0, 0x0}) 2018/01/08 11:57:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000034e000)='/dev/keychord\x00', 0x1, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000041d000)={0x0, @in6={{0xa, 0x1, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x2, 0x1, 0x1ff, 0x1}, &(0x7f00002b7000-0x4)=0xa0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000041d000)={r2, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000041d000)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000355000)={0x0, 0x0}) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$loop(&(0x7f0000261000-0xb)='/dev/loop#\x00', 0xfb, 0x28000) 2018/01/08 11:57:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:48 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) prctl$setfpexc(0xc, 0x2) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000041e000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00003fc000-0x10)="cdc240eeaa60138fee8f1b38b78a62ea", 0x10) 2018/01/08 11:57:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000da5000-0xd)='/dev/net/tun\x00', 0x0, 0x2002) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = gettid() ptrace$cont(0x18, r2, 0xffffffff, 0x101) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x0, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001c0000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000041d000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000041d000)=0x8, 0x4) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) 2018/01/08 11:57:48 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000293000-0x6)={0x0, 0x0}, &(0x7f00002f2000)=0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000005a000)=@assoc_value={r1, 0x5}, &(0x7f000041d000)=0x8) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000342000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000041f000-0x4)=0x14) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 2: pipe2(&(0x7f00006d9000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f000085f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000549000)={r2, 0x8}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000002000-0x10)={0x1a, 0xf7, 0x1f, 0x7, 0x3a000000, 0xfffffffffffffffb, @random="e41bf1ec27bd", [0x0, 0x0]}, 0x10) ioctl$VT_WAITACTIVE(r0, 0x5607) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8)={r2, 0xffff}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000003000)=""/4096) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000004000)={r2, 0x1000, "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"}, &(0x7f0000003000)=0x1008) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000005000)={@common='sit0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000002000)=0x0) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000007000-0xc0)=[{0x3, 0x425, 0x3, 0x1, @tick=0x4, {0x711, 0xfffffffffffff0fd}, {0x3, 0x5}, @note={0xfffffffffffffffb, 0x101, 0xff, 0x4, 0x3}}, {0x7, 0x4, 0x7f, 0x5, @time={0x77359400, 0x0}, {0x631000000000, 0x1}, {0x1, 0x7}, @raw8={"3b02dd1de38b4f43c711240a"}}, {0x1, 0x7, 0x9, 0x1, @time={0x77359400, 0x0}, {0x80, 0xfffffffffffffffb}, {0x0, 0x2}, @quote={{0x3, 0x4}, 0x7fffffff, &(0x7f0000001000-0x30)={0x50a7, 0x60, 0x100, 0x0, @time={0x0, 0x0}, {0x4, 0x10001}, {0xa208, 0x1}, @queue={0xfffffffffffffe01, {0x8a, 0x80000001}}}}}, {0xe2, 0x8000, 0x2, 0x6, @time={0x77359400, 0x0}, {0x80000000, 0x1}, {0x10000, 0xbdc9}, @result={0x9, 0x10000}}], 0xc0) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r1, &(0x7f0000005000-0xc9)=""/201, 0xc9, 0x1, &(0x7f0000008000-0x10)={0x77359400, 0x0}) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000007000)=0x80a6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000009000-0x10)={0x2, &(0x7f0000008000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000006000)=0x3) fcntl$getownex(r0, 0x10, &(0x7f0000007000-0x8)={0x0, 0x0}) setpriority(0x0, r4, 0x3f03) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000004000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0xe88, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x7c) [ 167.275842] : renamed from syz3 [ 167.291062] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pig=30859 comm=syz-executor1 [ 167.316593] : renamed from syz6 [ 167.347188] : renamed from syz5 2018/01/08 11:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x0, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) personality(0x6) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) 2018/01/08 11:57:48 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x400000) ioctl$TCXONC(r1, 0x540a, 0x401) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f000041d000)=[{r0, 0x4108, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x400, 0x0}, {r0, 0x4044, 0x0}, {r0, 0x208, 0x0}, {r0, 0x38, 0x0}, {r0, 0x18, 0x0}, {r0, 0x8001, 0x0}], 0x8, 0x8) 2018/01/08 11:57:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$getownex(r4, 0x10, &(0x7f000032f000)={0x0, 0x0}) 2018/01/08 11:57:48 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000029f000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000041e000-0x18)={0xaa, 0x20, 0x0}) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f000041e000)={@rand_addr=0x0, @empty=0x0}, &(0x7f0000018000)=0x8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f000041f000-0x8)='./file0\x00') ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f000041d000)={@common='lo\x00', @ifru_flags=0xa003}) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f00002bd000)=0x0) sendmsg$nl_xfrm(r1, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000e74000-0x13)=""/19) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000326000)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000fb000-0x4)=0x3, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000692000-0x8)={0x0, 0xfb8}, &(0x7f0000ecd000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00005d6000)={r2, 0x4}, &(0x7f000067f000)=0x8) semget$private(0x0, 0x0, 0x0) 2018/01/08 11:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x0, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000da5000-0xd)='/dev/net/tun\x00', 0x0, 0x2002) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = gettid() ptrace$cont(0x18, r2, 0xffffffff, 0x101) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f1f000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x3) pipe2(&(0x7f0000552000)={0x0, 0x0}, 0x80000) ioctl$VT_WAITACTIVE(r3, 0x5607) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000f76000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/08 11:57:48 executing program 0: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000805000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000388000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ef4000-0x10)='/selinux/member\x00', 0x2, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000153000)='/dev/pktcdvd/control\x00', 0x0, 0x0) r6 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = mq_open(&(0x7f0000af4000-0x11)='#nodev:*vboxnet1\x00', 0xc0, 0x13, &(0x7f0000000000)={0xfc, 0x100000001, 0x92f, 0x2, 0xfa5, 0xfffffffffffffe8b, 0xff, 0x8}) r9 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000091a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f000026d000)=@proc={0x10, 0x0, 0x2, 0x4000000}, 0xc, &(0x7f0000001000-0x80)=[{&(0x7f0000055000-0x84)=[{0x84, 0x9, 0xc00, 0xffffffff, 0x3, "09adaa15129f3c489c2e97c923c6b9cdff07c68542d0bf499390f20824193e6fb795dce9575abf7c3fe7631e1152ede635fb468f3f774dd2e4e103a7cca131ab1f8d91c7487b6d7e3e755657cf63bbefab6ee853cc3134240ef8a9a1dea3f201974069a0787d27e681a633a2c3d2dad157fd"}], 0x84}, {&(0x7f0000001000-0x125c)=[{0x20, 0x80, 0x10, 0xe2, 0x0, "051a24644387e17b99fca8cf08baac07"}, {0x104, 0x2, 0x400, 0x0, 0x3, "9bdc550daf3828e49efbb5080ffe32446a807cee07265308f01e4d5d677c45b80cf581eb949f7fe337940b7953c1de920cce232880945e0f2c62505ff68e784ab73e2de9ac47e01aecf3590423d3413ee78c3824a1fc2acba601411721d29882fd6d71328af24c13cb621b1b40d9f0996db3d65f4bd6fade2806ba6ce38f0f352a32cf7819f71730d6a77e171da378af57053bcbaf94cf0048af0c23bf6db9e36a538f7394cd3dbc50aa2f98a7d30b4f8479268171319bec5325911af9b7332ca047dccfb63960cf28f1f6392b3dab70bd7814155bd5e51224731e4852f3db09f178e16798ca3e1b0ccf6884ec9d8503fb28"}, {0x1010, 0x5ae4, 0x800, 0x105440000000, 0x3, "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{0xf0, 0x61cb9279, 0x0, 0x1, 0x1, "b05c8682439f50de9744ecc9f1dc38126f37adbff0036e29286422e8f60d9df0a0834fd3ab545568c8c22acb4ee9e98eb9d4c35b151f038bf1592339952665f6ae965bb7f09315becd67d02b62886e45fb869c326498821f46bcc030ba4a0b475f34bb51cd9644dc1118ce5270acc09b938bc4c6b84946f83a3509406620e3df5eb2d7eda69e1a525e2119a1824c576d1eb50c0b50b0b17b770b107b957e79f564dfcbf9e01b49951f5906790baad5f59b6e82dea81c483cddb51d5e0318827816ceec526d291875ab96a3532c777d12f9535f806fc58cbc94f0eefef5be5724"}, {0x38, 0x0, 0x100, 0xffffffff, 0x1, "1d3837fbb9e989e4d9207e5f4d7ee77e9e2eb4f0002af42460f4d3641195317e04714f876953"}], 0x125c}, {&(0x7f00007be000)=[{0x2c, 0x1, 0x800, 0x3, 0x1, "f7ece43cdf2707e421f05a10c729b52f22358cfd420b9a8c99cc6b"}, {0xe4, 0x2, 0x200, 0xafef, 0x0, 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0x1010}, {&(0x7f0000000000)=[{0xd8, 0x5, 0x8, 0xfffffffffffffffb, 0x1, "cb674920de4d6dbb5f832c46c316b4b5eec200f287209a435eed410f8003fcc07ef3630a0bfc05cb20386f3be0b0bbbcf1e2fbe0b0621bad7a447bf791bf12495a013aa960e1d83156a0e10c8e6d3180f369b8ea2086d40c1948e8d4dc5ead178462e10b07d862e966cfb39fda769c897b80c9e031da71331819a8707530cae99781d827567e593641b928ba8f895b87964e0b94a7d945c2af9a57342e95e8b25340b6e5cb58fca092934a44ca42af1d354702aa3445340ae4c63023bceb98b61c26f390ee"}], 0xd8}], 0x8, &(0x7f0000792000-0x38)=[@rights={0x38, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8, r9]}], 0x38, 0x4}, 0x0) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r10, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00001c5000)=0x0, 0x4) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000130000-0x78)={0xddc, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x8fb5, 0xffffffff, 0x2, 0xffffffff, &(0x7f00000f9000)=@generic="d7bd8b29307873cca7bcdcab210c1c8c", 0x4, 0x1, 0xfffffffffffffbff}) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fb6000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000580000-0x35)={0x0, 0x2d, "c3392d5999bf98f8ffbffe18ae523ac5d0e0515b69d196ea1def4940ab47793ae820460ceece675c3f3bd28fc8"}, &(0x7f0000b09000)=0x35) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f000086b000-0x8)={r4, 0x4c}, 0x8) r5 = open(&(0x7f00001a9000-0x8)='./file0\x00', 0x10442, 0x0) ioctl$TIOCLINUX2(r5, 0x40305828, &(0x7f0000e1b000)={0x2, 0x2, 0x0, 0x0, 0x0, 0x0}) accept4$packet(r0, &(0x7f00003ac000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000041d000)=0x14, 0x80800) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2018/01/08 11:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 167.449198] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pig=30886 comm=syz-executor1 [ 167.473665] : renamed from syz5 [ 167.486418] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pig=30900 comm=syz-executor1 2018/01/08 11:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 167.516625] : renamed from syz6 2018/01/08 11:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f000041d000)=0x1) [ 167.550093] : renamed from syz3 [ 167.600538] : renamed from syz2 2018/01/08 11:57:48 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 4: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000d2000-0xc)='/dev/rfkill\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) mmap(&(0x7f000041d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f000041e000-0x1094)=@delsa={0x1094, 0x0, 0x10, 0x1, 0x2, {@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0xa, 0x6c}, [@lastused={0x10, 0xf, 0x400}, @lastused={0x10, 0xf, 0x9}, @algo_auth_trunc={0x104c, 0x14, {{'sha224-generic\x00'}, 0x8000, 0x200, "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"}}]}, 0x1094}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000420000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) 2018/01/08 11:57:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000ea000-0x4)=0xffffffffffffffff, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r1, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$getownex(r4, 0x10, &(0x7f000032f000)={0x0, 0x0}) 2018/01/08 11:57:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) 2018/01/08 11:57:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x9, 0x5}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f1f000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x3) pipe2(&(0x7f0000552000)={0x0, 0x0}, 0x80000) ioctl$VT_WAITACTIVE(r3, 0x5607) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000f76000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/08 11:57:48 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f000027a000-0x8)={0x2, r1}) 2018/01/08 11:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 2: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 167.742119] : renamed from syz3 [ 167.748872] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pig=30943 comm=syz-executor4 [ 167.775361] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pig=30943 comm=syz-executor4 [ 167.815126] : renamed from syz6 [ 167.856503] : renamed from syz5 2018/01/08 11:57:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000864000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) sendto$unix(r1, &(0x7f0000472000)="a8e408d3592e6b4035b9c24e5c197d81395eb8d6b04ffea749c381ab2805aba101c637b4d43abb8d92598a8e0bb0bbd826cd4c8e52e587762280fc93c05b55b9576c2d4d6a9b801b438f7ce6ca505f9ae0d95e672dc9e8cc2467c5a4f02cd12efeb25f6b6b99ad300890b11c5a0e0cec2a07d38f24ea7dcdd2e99fefd235630b40", 0x81, 0x880, &(0x7f0000f89000+0x604)=@abs={0x0, 0x0, 0x1}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000299000)=@newpolicy={0xb8, 0x13, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) 2018/01/08 11:57:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x103400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00004f7000-0x2)='-\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r1, 0x0) rt_sigaction(0x7, &(0x7f0000ad9000)={0x426f54, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f0000255000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000f03000)={0x0}) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000bef000-0x2)={0x6, 0x6}) syz_open_dev$evdev(&(0x7f00009e9000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/08 11:57:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000028b000-0x10)='/selinux/access\x00', 0x2, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000564000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000df1000-0x4)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000312000)={r1, 0x1, 0x6, @random="fbe1b134716c", [0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000de9000)={&(0x7f0000893000)=@proc={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000655000-0x10)=[], 0x0, &(0x7f00006fb000-0x28)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) r1 = dup2(r0, r0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00006f8000)={0x5, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000478000-0x8)={0xffff, 0xffffffff}) 2018/01/08 11:57:48 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f000041e000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000041f000)=0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00001c5000-0x4)='tls\x00', 0x4) r1 = creat(&(0x7f0000103000)='./file0\x00', 0x44) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000000f000)={0x1, {{0xa, 0x2, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x66ad}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x69f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) 2018/01/08 11:57:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) r1 = creat(&(0x7f0000a1f000)='./file0\x00', 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000f59000-0x4)=0x0, &(0x7f00007f7000)=0x4) 2018/01/08 11:57:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x9, 0x5}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000215000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f00003a4000)=""/4096) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000ddd000)="") r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003a8000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b09000)=@assoc_value={0x0, 0x0}, &(0x7f00007bd000-0x4)=0x8) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000a0e000)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006ca000-0x8)={r2, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00002e1000)={0x0, 0xffff}, &(0x7f00005ee000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000cc5000-0xc)={r3, 0x0, 0x0}, &(0x7f0000ef1000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000984000)={r4, 0x7fffffff, 0x0}, 0xc) 2018/01/08 11:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000864000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) sendto$unix(r1, &(0x7f0000472000)="a8e408d3592e6b4035b9c24e5c197d81395eb8d6b04ffea749c381ab2805aba101c637b4d43abb8d92598a8e0bb0bbd826cd4c8e52e587762280fc93c05b55b9576c2d4d6a9b801b438f7ce6ca505f9ae0d95e672dc9e8cc2467c5a4f02cd12efeb25f6b6b99ad300890b11c5a0e0cec2a07d38f24ea7dcdd2e99fefd235630b40", 0x81, 0x880, &(0x7f0000f89000+0x604)=@abs={0x0, 0x0, 0x1}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000299000)=@newpolicy={0xb8, 0x13, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 168.024764] : renamed from syz5 2018/01/08 11:57:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x1a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) getsockname$inet(r1, &(0x7f000015e000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003b7000)=0x10) sendmsg(r1, &(0x7f00002c0000-0x38)={0x0, 0x0, &(0x7f000068b000-0x10)=[], 0x0, &(0x7f0000c89000)=[], 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0x88, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000993000)="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", 0xfc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e29000-0x4)=0x8, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat(r0, &(0x7f00004bb000)='./file0\x00', 0x4202c1, 0x1) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00002c0000)={&(0x7f00006cf000/0x2000)=nil, 0x10000, 0x0, 0x20, &(0x7f0000018000/0x2000)=nil, 0x9}) 2018/01/08 11:57:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000bee000)='/proc/self/net/pfkey\x00', 0x220000, 0x0) fsync(r0) [ 168.057054] : renamed from syz6 [ 168.110408] : renamed from syz3 [ 168.148499] netlink: 40 bytes leftover after parsing attributes in process `syz-executor4'. [ 168.157184] netlink: 40 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/08 11:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0x88, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000319000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0xfff) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) 2018/01/08 11:57:49 executing program 2: mmap(&(0x7f0000000000/0x58a000)=nil, 0x58a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f000057e000)=@newsa={0x140, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@empty=0x0, 0xffffffffffffffff, 0x800000000032}, @in=@rand_addr=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x80, "baab54f2"}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000066000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f000058a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f000058a000)=""/226, 0xe2) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00003ad000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f000058b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000058c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000058c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/08 11:57:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006ca000-0xb)='/dev/loop#\x00', 0x3f, 0x40000) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x9, 0x5}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) 2018/01/08 11:57:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x800, 0x20b4) getpeername$packet(r0, &(0x7f00008f6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000069a000-0x4)=0x14) bind$packet(r0, &(0x7f000014d000)={0x11, 0xfd, r1, 0x1, 0x5, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000581000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000069e000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00001c8000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, r2}, 0x14) r3 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r4, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) getpid() stat(&(0x7f0000ba8000)='./file0\x00', &(0x7f0000c22000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00008d8000)='./file0\x00', &(0x7f0000c90000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000bd6000)='./file0\x00', &(0x7f00002bb000-0x8)='./file0\x00', 0xc002, r5, r6, 0x7, 0x6, 0x800000) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) accept4$inet6(r0, &(0x7f0000f01000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000afe000)=0x1c, 0x0) 2018/01/08 11:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0x88, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000133000)='/dev/hwrng\x00', 0x28200, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:49 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000149000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl(r0, 0x5, &(0x7f0000052000)="609666116e011715729e7899996ce5cba53b730e817ec4bd064605bc0fe1608f99cd71bb175323b894d9815c553713e11ae432119cb516210f4f8bb7eed4c904") setns(r0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000104000-0x118)={0x0, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f000041d000)=""/72) sendmsg$nl_xfrm(r1, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xb8, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x30, 0x11, [{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xb8, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x30, 0x11, [{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) 2018/01/08 11:57:49 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e56000)='/dev/autofs\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xb311}, &(0x7f0000a5f000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00007fd000)={r1, @in6={{0xa, 0x0, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x1f}, 0x98) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f000041e000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000041f000-0x8)={0x0, 0x10c00000000}, &(0x7f000041f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f000014e000)={r4, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000310000)={0x7, &(0x7f000041d000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000420000-0x8)={r4, 0x8}, 0x8) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f000041e000-0x8)={r5, 0x1}) 2018/01/08 11:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xb8, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x30, 0x11, [{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 168.293802] : renamed from syz4 2018/01/08 11:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e48000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b71000-0x4)=0xe8) ioprio_set$uid(0x3, r0, 0x7ff) r1 = syz_open_dev$loop(&(0x7f000033c000-0xb)='/dev/loop#\x00', 0x7, 0x180000003) preadv(r1, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) [ 168.347017] : renamed from syz3 [ 168.389473] : renamed from syz5 [ 168.427970] : renamed from syz6 [ 168.467811] : renamed from syz2 2018/01/08 11:57:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) 2018/01/08 11:57:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000048e000-0x4)=0x0, &(0x7f0000661000-0x4)=0x0, &(0x7f0000db6000-0x4)=0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000013b000)='/dev/rtc\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000bfe000-0xc)={0x0, 0x5, 0x30}, &(0x7f000063b000)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000026c000-0x8)={r2, 0x11fc0000}, &(0x7f0000b26000-0x4)=0x8) r3 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_ifreq(r3, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000519000)={0x0, 0x0, 0x0}, &(0x7f00001ea000)=0xc) 2018/01/08 11:57:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004a4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f0000d1b000)=0x8) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) fstat(r1, &(0x7f00001ad000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000122000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1ff, 0x3, 0x2, 0x0, 0xa0, 0x20, 0x0, 0x1, r3}, {0x4, 0x9, 0x3e8, 0x4, 0x80000000, 0x9a1, 0x40, 0x4}, {0x0, 0x0, 0x2, 0x40}, 0x4, 0x6, 0x2, 0x0, 0x3, 0x3}, {{@in=@loopback=0x7f000001, 0x1, 0x2b}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1b}, 0x5, 0x4, 0x3, 0x7, 0x3, 0x353b, 0x9}}, 0xe8) 2018/01/08 11:57:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b50000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00008a7000)="") 2018/01/08 11:57:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) 2018/01/08 11:57:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) sendto$ipx(r0, &(0x7f0000a34000-0xc3)="0585790c5021a859bb8a644ca6c2d415e40dee560f9b9de598ddbc580b41202dd76a885a9f1df4f6dc4f1251f98b315ba49e8e9e06c8cf566f03d405749d7c9beac86acefa1797b1fd6359981c4407e502e8e30d64c33585c2e9cdf85d250d673a85929d0504f3155588cdbfc12436c94ec037a57b4d14b75d7bbef3d7899ebf8cd8d70d1ae3e14632c145311b2554dc9bcb538cb045d3e048953cabf864f97c25059ccc63c9a7081553f7caca55e3463050d2ba8878b74d5b450460b81105cc3c3c3e", 0xc3, 0x8800, &(0x7f0000764000-0x10)={0x4, 0x9, 0x3, "935a9f54ebf2", 0x100000000, 0x0}, 0x10) clock_settime(0x5, &(0x7f000085a000)={0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000639000-0x4)=0x0, &(0x7f0000989000-0x4)=0x4) sendmsg$nfc_llcp(r0, &(0x7f00006b7000)={&(0x7f00002a5000)={0x27, 0x101, 0x0, 0x0, 0x0, 0x0, "1eda5402274fdc287f2371be084f5201301e5245b97a716a98296305fddcd96ee1265b2f41341e890de2eaf61e1c1d636938df30d3ef78973f4bf0ffca62b3", 0x0}, 0x60, &(0x7f00003be000)=[], 0x0, &(0x7f000079c000-0x1010)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xb8, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x30, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xb8, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x30, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f000041d000+0x167)={0x0, 0x0, 0x0, 0x0}, &(0x7f000041d000)=0xc) 2018/01/08 11:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xb8, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x30, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 0: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00000ab000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x78)={0x7fff, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0x4, 0x100000000, 0x10001, &(0x7f00002a3000-0x10)=@common='ipddp0\x00', 0x2, 0x4, 0x1}) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 168.668892] sock: process `syz-executor3' is using obsolete getsockopt SO_BSDCOMPAT [ 168.678078] : renamed from syz4 [ 168.731437] : renamed from syz5 [ 168.766425] : renamed from syz6 [ 168.806535] : renamed from syz2 2018/01/08 11:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f000018b000)='/dev/input/mice\x00', 0x0, 0x10000) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000041f000-0x14)={0x8, [0x0, 0xa68, 0x4, 0x3, 0xfffffffffffffff8, 0xfff, 0xffffffff, 0x7]}, &(0x7f000041f000-0x4)=0x14) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000041d000)='/selinux/enforce\x00', 0x313000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) 2018/01/08 11:57:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000945000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000053a000)=0x10, 0x80000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00003d5000)='/dev/rtc\x00', 0x181100, 0x0) tee(r0, r1, 0xffffffffffff0000, 0x9) r2 = mmap$binder(&(0x7f0000e46000/0x3000)=nil, 0x3000, 0x5, 0x2010, r1, 0xc) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000019b000-0x30)={0x110, 0x0, &(0x7f0000320000-0x110)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x38, 0x40, &(0x7f0000343000-0x38)=[@flat={0x77682a85, 0x1, r2, 0x0}, @fda={0x66646185, 0x1, 0x2, 0x1c}], &(0x7f0000cdf000-0x40)=[0x0, 0x18, 0x0, 0x20, 0x40, 0x0, 0x0, 0x28]}, 0x10001}}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, &(0x7f000087e000)=[], &(0x7f0000aba000)=[0x18]}, 0x4f1}}, @acquire={0x40046305, 0x2}, @decrefs={0x40046307, 0x3}, @release={0x40046306, 0x1}, @clear_death={0x400c630f, 0x0, 0x0}, @transaction={0x40406300, {0x2, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x18, 0x10, &(0x7f000067e000)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x1}], &(0x7f0000b35000-0x10)=[0x58, 0x20]}}, @increfs={0x40046304, 0x2}, @exit_looper={0x630d}], 0x57, 0x0, &(0x7f00000e0000)="a8fbe6c8207e45c007e7fa747626b62f50cca994544ef5df7db5e46afbfa993dca51c82c987af3d417976a4d1d440ec70948bb255d9b942c3f22c2af1129ad136dcd8160cf481107d05b6cb43e599bbb741b62ebdc8f5a"}) r3 = syz_open_dev$loop(&(0x7f0000172000-0xb)='/dev/loop#\x00', 0x8, 0x2000) preadv(r3, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:49 executing program 4: mmap(&(0x7f0000000000/0xf5a000)=nil, 0xf5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000004c000-0xd)='/dev/net/tun\x00', 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x4, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f5c000-0x10)=@generic="eb627617179bc109e1dbe1ac3e0b6a8e", 0x10) connect$inet(r0, &(0x7f0000f5a000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2) r2 = open(&(0x7f00006ad000-0x8)='./file0\x00', 0x2080, 0x49) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r2, &(0x7f0000f5b000-0x6e)=@file={0x0, ""/108}, &(0x7f00002f3000)=0x6e, 0x80000) dup2(r0, r1) writev(r1, &(0x7f0000d0d000)=[{&(0x7f0000f5e000-0x5d)="90", 0x1}], 0x1) 2018/01/08 11:57:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) connect(r1, &(0x7f00000df000)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@generic="57a3d156e978bc01609e738f14f45443", @ifru_names=@generic="f99a7687e641518d130a2806fc3bbfb0"}) r2 = creat(&(0x7f0000efc000+0x90)='./file0\x00', 0x100) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000f0000)={0x1, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) recvfrom(r1, &(0x7f00007aa000)=""/139, 0x8b, 0x40000000, &(0x7f0000c87000)=@nfc={0x27, 0x1, 0x100000001, 0x3}, 0x10) unshare(0x8800000) 2018/01/08 11:57:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xd8, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xd8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffff, 0x2000) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000298000)=0x1e, 0x4) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00003c6000)={&(0x7f0000195000/0x4000)=nil, 0x84c, 0x2, 0xc3, &(0x7f00000f3000/0x3000)=nil, 0x101}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f000041e000-0x8)={0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r2, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000048e000-0x4)=0x0, &(0x7f0000661000-0x4)=0x0, &(0x7f0000db6000-0x4)=0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000013b000)='/dev/rtc\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000bfe000-0xc)={0x0, 0x5, 0x30}, &(0x7f000063b000)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000026c000-0x8)={r2, 0x11fc0000}, &(0x7f0000b26000-0x4)=0x8) r3 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_ifreq(r3, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000519000)={0x0, 0x0, 0x0}, &(0x7f00001ea000)=0xc) 2018/01/08 11:57:49 executing program 4: remap_file_pages(&(0x7f0000431000/0x3000)=nil, 0x3000, 0x1000000, 0x4, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)='environ\x00') ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f0000001000-0x7e)="813925900cc95c545122a8eff1cfb1b2bf9424a1389300bcd5471343f233dd82ad06826d70634f044c4d09012443de03e266969b5bda45920b156b2b9937de605dcda20f62934b727fba9e3901fe62da2f41050ba2068496461b10fd35e251026a70437f80fa50bd5d7aa2133e69d8a02f6550e1eccec66322f49632dc85") r1 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000001000)=0x3f) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000002000-0x44)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='dummy0\x00'}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000002000-0xba)="040355280756903e7c0595dd6b46cda0b407372b7448462786e44c012dbbfc25185e2f701b534dcca695cbbbd722cf91ac78ad8fed546e00c610a299228bf77e831fcdbe72dab10fe237bbe896a326c76fe8cd9395b581f5eba93829730ab3867c64aa4d89b2c64960fde2e30bced9148be21b3d81a3acda7a972d7ab8568d3c97ecc864002984f738cd16fe44d1738d24748570066ce94c4ab5c4366dc6f510120d0ad26591effb90183570316bed818de5549c4bf9cdb83d0f", 0xba}, {&(0x7f0000001000)="73a9aa4e1ef7925a6c46d574dc6821d54d6595eaa65b88785f82d66a521722916847ea76df4c501f915d1481154310876905887c18c1d93cccbc18feb31bfbc4b27fe4a30b6af80d84826d29d9a308d1a58ebf4d8201420892ffcc93903c7c50e0d13377e557b5758607db757d49ffa3cb2c904cb18fc244a03a66c2b71d4d3ae62d6e818e6acf00ad0b309ec25f28a49e81ed4cf6e1857a2d0e673f", 0x9c}], 0x2, 0xa) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000001000-0x18)=@generic={0x7ff, 0xff, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) r5 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b84000-0x10)='/selinux/access\x00', 0x2, 0x0) sendmsg$nl_xfrm(r4, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f0000fad000-0x20)={0x5, 0x70, 0x8, 0x5, 0x8, 0x1000}) [ 169.014181] : renamed from syz5 2018/01/08 11:57:49 executing program 0: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000ab000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) listen$netrom(r0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00001a7000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xcf, &(0x7f000041d000)="01fae1c974f913d3fd20583dae82195182142cc4697916957a313f5488584c157f1e54366b6ecad5b073404e3432e942335eb40320c79740ce62ec5700b57371bf7f4224d5a114408d35dc5145cd6f434027db1c9efb0b5e1a3487343dc196221606d414f4b704b4995c9803c92241145fca1ed732454ca014130ab2345fdc01a13990aabec08b164658f71a1800c8bae95d9a32bc6137c5adb770205fdd987e78", 0xa1) sendmsg$nl_xfrm(r1, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x334, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff4, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 0: remap_file_pages(&(0x7f0000431000/0x3000)=nil, 0x3000, 0x1000000, 0x4, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000945000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000053a000)=0x10, 0x80000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00003d5000)='/dev/rtc\x00', 0x181100, 0x0) tee(r0, r1, 0xffffffffffff0000, 0x9) r2 = mmap$binder(&(0x7f0000e46000/0x3000)=nil, 0x3000, 0x5, 0x2010, r1, 0xc) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000019b000-0x30)={0x110, 0x0, &(0x7f0000320000-0x110)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x38, 0x40, &(0x7f0000343000-0x38)=[@flat={0x77682a85, 0x1, r2, 0x0}, @fda={0x66646185, 0x1, 0x2, 0x1c}], &(0x7f0000cdf000-0x40)=[0x0, 0x18, 0x0, 0x20, 0x40, 0x0, 0x0, 0x28]}, 0x10001}}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, &(0x7f000087e000)=[], &(0x7f0000aba000)=[0x18]}, 0x4f1}}, @acquire={0x40046305, 0x2}, @decrefs={0x40046307, 0x3}, @release={0x40046306, 0x1}, @clear_death={0x400c630f, 0x0, 0x0}, @transaction={0x40406300, {0x2, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x18, 0x10, &(0x7f000067e000)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x1}], &(0x7f0000b35000-0x10)=[0x58, 0x20]}}, @increfs={0x40046304, 0x2}, @exit_looper={0x630d}], 0x57, 0x0, &(0x7f00000e0000)="a8fbe6c8207e45c007e7fa747626b62f50cca994544ef5df7db5e46afbfa993dca51c82c987af3d417976a4d1d440ec70948bb255d9b942c3f22c2af1129ad136dcd8160cf481107d05b6cb43e599bbb741b62ebdc8f5a"}) r3 = syz_open_dev$loop(&(0x7f0000172000-0xb)='/dev/loop#\x00', 0x8, 0x2000) preadv(r3, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) [ 169.065406] : renamed from syz3 [ 169.097891] : renamed from syz2 [ 169.126589] : renamed from syz1 2018/01/08 11:57:50 executing program 4: r0 = socket$inet(0x2, 0x804, 0xb4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x80000, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0xf3)={0x0, 0xeb, "f5f0f94cbdb46e95a9628b176753656de7ee13b41cb4815ec82d6adeb533a213dcb1451bcc8c59f70227c813a506337fbd00538ea4488d2946e8a38e725fa1e33ba4ba65d8b0c5446456189087697b6b5bf59c927c900a045c5b59e9fad25a22814ce7333a61ee8675596c47ebe2a8a1d716534c72c3f632a345aa602c7174b1dd786edb36b95513f133c034c38cb70262f867ed58ed956a5546879e72bf80dc7992336d7928afaa43bb40c4673a5a903739b161615723c42913a87f5ccb46f07475fbea1df028db9ad49e597d8664092db3beaaee0769ac5cd898abff1ba2a5f70925bb5f840a9b80db8d"}, &(0x7f0000844000-0x4)=0xf3) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003f9000-0x8)=@assoc_value={r2, 0xffff}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x10) recvmmsg(r3, &(0x7f00003ec000)=[{{&(0x7f00002ed000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000376000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000a70000)={0x0, 0x1c9c380}) sendmsg$netlink(r3, &(0x7f0000b2b000-0x38)={0x0, 0x0, &(0x7f000000a000)=[], 0x100000000000031e, 0x0, 0x1a3243c0fbc15283, 0x4000000}, 0x4000) statfs(&(0x7f0000aec000)='./file0\x00', &(0x7f0000b49000-0x1b)=""/27) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000dae000-0x98)={r2, @in6={{0xa, 0x2, 0x101, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0}, &(0x7f00009fb000-0x4)=0x98) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000cce000)=""/106, &(0x7f0000cb3000)=0x6a) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000070b000-0xb)='/dev/loop#\x00', 0x4, 0xffffffffffffffff) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x802) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000647000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000445000)=0x14) r1 = openat(0xffffffffffffff9c, &(0x7f0000d93000)='./file0\x00', 0x414040, 0x5) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000e1f000-0x2e)=""/46, &(0x7f0000bab000-0x4)=0xfffffffffffffe00) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000978000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x1, 0x0, &(0x7f0000d64000-0x1)='b'}) 2018/01/08 11:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000eeb000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00009d7000-0x8c)={0x4, 0x6, 0x9, 'queue1\x00', 0xfffffffffffffbd3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000bfb000-0x10)=[{&(0x7f0000c0a000)="2900000020001900013d181000d9f50602000000000000029e0000040d000400ff7f00000000000000", 0x29}], 0x1) accept4$ipx(r1, &(0x7f000042e000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000063c000-0x4)=0x10, 0x800) 2018/01/08 11:57:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000859000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e35000)='/selinux/enforce\x00', 0x400, 0x0) getpeername$inet6(r2, &(0x7f000058d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d7d000)=0x1c) epoll_pwait(r2, &(0x7f000075f000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x5, &(0x7f0000e56000)={0x7}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:50 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x0, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000000f000)={0x1804, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x98) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000000000/0x3000)=nil) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000011000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000011000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000011000-0x4)=0xc) socketpair$ax25(0x3, 0x3, 0x7, &(0x7f0000010000-0x8)={0x0, 0x0}) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f000000b000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r3}, 0x14) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/01/08 11:57:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)='environ\x00') ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f0000001000-0x7e)="813925900cc95c545122a8eff1cfb1b2bf9424a1389300bcd5471343f233dd82ad06826d70634f044c4d09012443de03e266969b5bda45920b156b2b9937de605dcda20f62934b727fba9e3901fe62da2f41050ba2068496461b10fd35e251026a70437f80fa50bd5d7aa2133e69d8a02f6550e1eccec66322f49632dc85") r1 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000001000)=0x3f) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000002000-0x44)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='dummy0\x00'}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000002000-0xba)="040355280756903e7c0595dd6b46cda0b407372b7448462786e44c012dbbfc25185e2f701b534dcca695cbbbd722cf91ac78ad8fed546e00c610a299228bf77e831fcdbe72dab10fe237bbe896a326c76fe8cd9395b581f5eba93829730ab3867c64aa4d89b2c64960fde2e30bced9148be21b3d81a3acda7a972d7ab8568d3c97ecc864002984f738cd16fe44d1738d24748570066ce94c4ab5c4366dc6f510120d0ad26591effb90183570316bed818de5549c4bf9cdb83d0f", 0xba}, {&(0x7f0000001000)="73a9aa4e1ef7925a6c46d574dc6821d54d6595eaa65b88785f82d66a521722916847ea76df4c501f915d1481154310876905887c18c1d93cccbc18feb31bfbc4b27fe4a30b6af80d84826d29d9a308d1a58ebf4d8201420892ffcc93903c7c50e0d13377e557b5758607db757d49ffa3cb2c904cb18fc244a03a66c2b71d4d3ae62d6e818e6acf00ad0b309ec25f28a49e81ed4cf6e1857a2d0e673f", 0x9c}], 0x2, 0xa) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000001000-0x18)=@generic={0x7ff, 0xff, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) r5 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b84000-0x10)='/selinux/access\x00', 0x2, 0x0) sendmsg$nl_xfrm(r4, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f0000fad000-0x20)={0x5, 0x70, 0x8, 0x5, 0x8, 0x1000}) 2018/01/08 11:57:50 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000000)=0x0, 0x4) unlink(&(0x7f0000002000-0x8)='./file0\x00') syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) 2018/01/08 11:57:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) prctl$void(0x800000002f) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000961000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/08 11:57:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f83000-0xc)='/dev/autofs\x00', 0x181003, 0x0) gettid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000163000)=0x0) fcntl$lock(r0, 0x6, &(0x7f00002dd000)={0xfffffffffffffffd, 0x0, 0x0, 0x0, r1}) [ 169.259542] : renamed from syz5 2018/01/08 11:57:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000265000-0xf)='vboxnet0cpuset\x00', 0x2) fcntl$addseals(r0, 0x409, 0x7) fallocate(r0, 0x0, 0xffffffffffffffff, 0x2) 2018/01/08 11:57:50 executing program 0: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003ab000)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, {0x200000000000022f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in6=@loopback={0x0, 0x1}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000086a000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000048f000-0x8)={0x0, 0x2}, &(0x7f000068d000)=0x8) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f60000-0xc)={r3, 0x100000001, 0x10}, &(0x7f000061d000-0x4)=0xc) sendmsg$key(r1, &(0x7f0000c27000)={0x0, 0x0, &(0x7f0000f57000)={&(0x7f0000f58000-0x50)={0x2, 0x13, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000f60000)={0x0, 0x0, 0x0}, &(0x7f00001e1000)=0xc) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000f60000)='./file0\x00', &(0x7f0000f61000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x2, &(0x7f0000f61000-0x8)=[r5, r6]) ioprio_get$uid(0x3, r4) getegid() 2018/01/08 11:57:50 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000000)=0x0, 0x4) unlink(&(0x7f0000002000-0x8)='./file0\x00') syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) [ 169.309406] : renamed from syz6 2018/01/08 11:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000393000-0xe)='/dev/keychord\x00', 0x105000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000728000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00006f3000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b64000-0xc)={r1, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000b08000-0x8)={r2, 0x0}) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000313000)="") lchown(&(0x7f00009c7000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/08 11:57:50 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000018000-0x38)={0x0, 0x0, &(0x7f0000018000-0x30)=[{&(0x7f000000d000)="5eb61f8d033459de4dbf37753b52f4a11088bb8cec18d98449175b0279f8212fa8668f", 0x23}, {&(0x7f0000018000-0x16)="5021adb870662549c4ae7c7488d0e968fefbd6cb3cc4", 0x16}, {&(0x7f0000017000)="fb2ec5ba20adc7d707eb0ab504fa17ee167d9f3137167e0e2e62f16002c714ab663595219244b6eed6bf9257a3cf5202e0d709e0a3a56be53c995122392ed5cfae97a63a5091a991c51343ea107b7ecd12627c1cea1db3242ad6b14194eb1028590973c38db1c7cc8d7b0f0d0fda0781f093dd2c76565cb5cf67025406a5d39436dc8ea7f96b22b0eaf2940651bd67dc2ff208bc4437e83abf1bfdbb68f4b34ec577d1d58f20210821b6e39a1ddc1bbdd7457de3c50ba79fbd505b89e9efec610be57ca539a0943d3c814ceccb2bef673ce811", 0xd3}], 0x3, &(0x7f0000017000)=[{0xf8, 0x10e, 0x100, "c4d76656d214220a97035074723b838f885780f8c35e6b4ac298212f7241f62c86a60a148959eaa987390ed4db981bcb260ec3722cb6a6e3c28f09a5c1df3f85e78d24ef8a34ff656bc3f30087880690d20e4ed449f78171884875999fdf1f8da27636471e09c5aa3d2ddf34701e39eb86354dab714f86da0791f3e3b9b72897d082dfd5fdae39420453823b767304e33deb0c4af12a49bd78c39c60e19e87a6343985c524cd605f43ab70710f91c6770481783c6ee4cf8004910ea85d35d5b7b4c4ccab5eab4e4ec15155dada83dab753d943e9c38488e8dc7e5282873b9ae1c2045e52"}, {0x50, 0x0, 0xfffffffffffffff7, "e600b2d6b397884578fa1eccd6bf3d54215c333a1daafa8bf70213a6af9e2a35ea31c09822ae71d4adae4c897f7df89d6650d0de791199e129f0e6298d"}, {0x1010, 0x108, 0x69e6f3b9, "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"}, {0x48, 0x111, 0x6, "092148e941ff4887c54f570fe5aabebf57e1bba7c4f4fffa3771ccc532390b05a45f22925ed059cf89f34f88afcc8e050769743d51"}, {0xc8, 0x107, 0x7fffffff, "99e8620402cc9d0a62a6ff20a703ee3314df55b3dca71941dd20acd6f199e0c7bfae37f621fb6e8bd2bdbb7d81e588a576dcbd819d6c14e68a91f0664854f2c3b9249739132c1987b02b10fb7fc6e8956e410f8774e0e763bc50fe8c7598cda4398b34fcea408fccabc05c1963028f8726b33e54909b80adfb2e2788f9636d54e3815a08b3ace3974a9e3a2c50c84b7b196cd31a4618e72c9e346f10ecf33a311ad28d227e2096960e60d33a36127b07be275b77"}, {0xd8, 0x0, 0x1f, "0707120ee1bfb215753db5ab82ab1f602d331d50ed4794a7bce5726e1f5dbe8dc02daa0531874b3377e61933339b1e83f4d2737d4b2e0984356dd8e22f93c6bb009e702b82e494f361b40d5c34c57ba229e10738a7eea291559b57236e96e60e96d43fc67a136d7cb8d821ea0b1790f30cf79c25ad4ed3c701e3b7ce4c01c6b5dabb35429f0a0d95b938a2af6352bcae3d1332bf0112674f6da6dac65d53526f3df78685a98fcd1e659990cc80b6513d2befa5813e56a139ec9b0f4ca979749236d89ed1a8ce4a"}], 0x1340, 0x8040}, 0x40000) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000005000-0xf)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x10, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x4000000000, 0x0}], 0x45, 0x0, &(0x7f0000000000)="f4e36c5948f14222a4dbc15ebc6b9ede0556113f705ee0a255b9067067bfe0f2d9b3abd75e490c965d2a8858fe64ed1c4617e3432df26839803245926808ac0b41bb4e2af6"}) 2018/01/08 11:57:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c07000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) pipe2(&(0x7f00004c9000-0x8)={0x0, 0x0}, 0x800) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000c70000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000428000)={0x3, 0x0, 0x10000, 0x40}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000a6f000)={r2, 0x5}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00006ba000-0x6)='cubic\x00', 0x6) 2018/01/08 11:57:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e4f000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000988000)=0xe8) epoll_create(0x6) r2 = geteuid() fstat(r0, &(0x7f0000c54000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r2, r3) 2018/01/08 11:57:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x13)='*^loð1[#cpuset,\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000d77000)="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", 0x1000) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000f2000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000cd2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f8b000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00007d7000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x2, 0x8, 0x2, 0x604f, 0xa, 0x80, 0x20, 0x7f, 0x3f, r3}, {0x9, 0x2, 0xffffffffffffffff, 0x100, 0x4c4, 0x0, 0x55, 0x4000000}, {0xa4b, 0x35, 0x7, 0x158}, 0x4000000000000000, 0xa, 0x3, 0x1, 0x3, 0x1}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x33}, 0x2, @in=@rand_addr=0xb, 0x2, 0x0, 0x3, 0x5, 0x4, 0x401, 0x40}}, 0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000563000-0xe8)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001b000-0x4)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003e1000)={&(0x7f0000397000-0x15c)=@newsa={0x15c, 0x1a, 0x202, 0x6, 0x0, {{@in=@rand_addr=0x100000000, @in6=@loopback={0x0, 0x1}, 0x2, 0x100, 0x2, 0x7ff, 0xa, 0x80, 0x20, 0x77, 0xfffffffffffffff9, r4}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {0xffff, 0x9, 0x8001, 0x24d, 0x4, 0x3, 0x5, 0x100}, {0x100, 0x6, 0x10001, 0x1}, {0x8, 0x400, 0x1f}, 0x3, 0x2, 0x2, 0x2, 0xb3, 0x4}, [@lifetime_val={0x28, 0x9, {0x100000000, 0xfffffffffffffffd, 0x5, 0x3}}, @encap={0x1c, 0x4, {0x7eed, 0x0, 0x1, @in=@rand_addr=0x70c}}, @mark={0xc, 0x15, {0x1, 0x7f}}, @encap={0x1c, 0x4, {0xb441, 0x0, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}]}, 0x15c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 169.409264] binder: 31227:31228 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 169.449480] : renamed from syz5 [ 169.453081] binder: BINDER_SET_CONTEXT_MGR already set [ 169.453092] binder: 31227:31234 ioctl 40046207 0 returned -16 [ 169.464604] binder: 31227:31234 BC_CLEAR_DEATH_NOTIFICATION death notification not active 2018/01/08 11:57:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000859000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e35000)='/selinux/enforce\x00', 0x400, 0x0) getpeername$inet6(r2, &(0x7f000058d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d7d000)=0x1c) epoll_pwait(r2, &(0x7f000075f000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x5, &(0x7f0000e56000)={0x7}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = syz_open_dev$mice(&(0x7f000087a000)='/dev/input/mice\x00', 0x0, 0x2) accept4$packet(r1, 0x0, &(0x7f0000b53000)=0x0, 0x800) 2018/01/08 11:57:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fee000)="1f000000520007f2000094fef5000f4309e300000000001ab4a500ffffb92b", 0x1f) r1 = getpgrp(0x0) ptrace$cont(0x9, r1, 0x5, 0x5) 2018/01/08 11:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x8000000000000000) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000aa5000)='/selinux/checkreqprot\x00', 0x8a00, 0x0) stat(&(0x7f00009aa000)='./file0\x00', &(0x7f000059a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00009b9000-0xe8)={{{@in=@rand_addr=0x7fff, @in=@broadcast=0xffffffff, 0x0, 0x8, 0x2, 0x4f, 0xa, 0x0, 0x0, 0x5c, 0x10001, r2}, {0xfff, 0xf8af, 0x7fff, 0x1, 0x81, 0x0, 0x6, 0xfffffffffffffffc}, {0x48, 0x400, 0x0, 0x100000001}, 0x3ff, 0xffffffffffffffff, 0x2, 0x0, 0x2, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x0}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x3, 0x3, 0xffffffff00000001, 0x3, 0x7ff, 0x3f}}, 0xe8) 2018/01/08 11:57:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x13)='*^loð1[#cpuset,\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000d77000)="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", 0x1000) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000f2000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000cd2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f8b000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00007d7000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x2, 0x8, 0x2, 0x604f, 0xa, 0x80, 0x20, 0x7f, 0x3f, r3}, {0x9, 0x2, 0xffffffffffffffff, 0x100, 0x4c4, 0x0, 0x55, 0x4000000}, {0xa4b, 0x35, 0x7, 0x158}, 0x4000000000000000, 0xa, 0x3, 0x1, 0x3, 0x1}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x33}, 0x2, @in=@rand_addr=0xb, 0x2, 0x0, 0x3, 0x5, 0x4, 0x401, 0x40}}, 0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000563000-0xe8)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001b000-0x4)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003e1000)={&(0x7f0000397000-0x15c)=@newsa={0x15c, 0x1a, 0x202, 0x6, 0x0, {{@in=@rand_addr=0x100000000, @in6=@loopback={0x0, 0x1}, 0x2, 0x100, 0x2, 0x7ff, 0xa, 0x80, 0x20, 0x77, 0xfffffffffffffff9, r4}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {0xffff, 0x9, 0x8001, 0x24d, 0x4, 0x3, 0x5, 0x100}, {0x100, 0x6, 0x10001, 0x1}, {0x8, 0x400, 0x1f}, 0x3, 0x2, 0x2, 0x2, 0xb3, 0x4}, [@lifetime_val={0x28, 0x9, {0x100000000, 0xfffffffffffffffd, 0x5, 0x3}}, @encap={0x1c, 0x4, {0x7eed, 0x0, 0x1, @in=@rand_addr=0x70c}}, @mark={0xc, 0x15, {0x1, 0x7f}}, @encap={0x1c, 0x4, {0xb441, 0x0, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}]}, 0x15c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cf000)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) mq_unlink(&(0x7f0000054000-0xd)='/dev/net/tun\x00') ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003f9000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000b28000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000d2a000)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00009da000)={r3, 0x1, 0x6, @random="ef53393e38fc", [0x0, 0x0]}, 0x10) 2018/01/08 11:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000943000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ce3000-0x4)=0x0) tgkill(r1, r2, 0x10) 2018/01/08 11:57:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000814000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c89000)=0x10) recvmsg(r0, &(0x7f00000d7000-0x38)={&(0x7f0000cd0000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000e53000)=[{&(0x7f000054d000)=""/19, 0x13}], 0x1, 0x0, 0x0, 0xffffffffffffff1a}, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005ab000)={0x0, 0x0, 0x0}, &(0x7f0000b2e000)=0xc) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000056f000)='/dev/rtc\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000f65000+0xc66)=0x6, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) chdir(&(0x7f0000d45000-0x8)='./file0\x00') listen$netrom(r2, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe6000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8080000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/08 11:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/08 11:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000071a000)='/dev/hwrng\x00', 0x1, 0x0) bind$inet(r1, &(0x7f0000c74000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffa7) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00001e5000)=0x7, 0x4) [ 169.604543] : renamed from syz5 [ 169.656461] : renamed from syz6 [ 169.696342] : renamed from syz0 2018/01/08 11:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000943000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ce3000-0x4)=0x0) tgkill(r1, r2, 0x10) 2018/01/08 11:57:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) lseek(r0, 0x0, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00006ca000-0x4)=0x0) 2018/01/08 11:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000083f000-0xa)='attr/prev\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00005c3000-0x10)={0x81, 0x8000, 0x100000000, 0x8, 0x0}, &(0x7f000004b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000c5c000-0x99)={r2, 0xdf3, 0x91, "e367f2b37c3c889c1aa356fe1b9800ff21d7eac606c8661e6a49d97a71890a0a00a83d7879d7ca283a4a0cbd97319d076f8a2b439f9ec23dd754860b515bf48c28a0f3cac5c8f0b33ccb07ae3f830a67a8d5ef6e4a4fab4a9f2d48d7fc4cd4bb548fce79abb364feace39357041c2bed0ef9431e06823393edfa254826c37d03d1442070d6cd95f6ac22f8f6b567b31385"}, 0x99) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000084e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000eef000-0x4)=0xc) r4 = add_key$keyring(&(0x7f0000028000-0x8)='keyring\x00', &(0x7f0000efd000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000e2a000)={r2, 0x1}, &(0x7f0000d66000)=0x8) keyctl$get_persistent(0x16, r3, r4) 2018/01/08 11:57:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0x95)="273226c6e67048257637c1cdb072b214a5fa6d604185831d4d3a6151a80efb854666be199618fcd9269ca33ac42c0caa578dcd8e01190812951f6e14e3303447a83d8989db03b9e732bf842cc40682cf8b164af9ee4da1bf76d38e7c703d0d4496f47ffe47d5cc3146c80488b322b3935e2c67fe28ace57a68810e7a0342c6cc5362f7d588bb3223402b099417f440931e99aa103d", 0x95}, {&(0x7f00008b5000)="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", 0x1000}], 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x202000000000001b, &(0x7f0000000000)="fcd1cb6c57910504b8a7214e47b09ce1a231c101", 0x14) 2018/01/08 11:57:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x6, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000b21000-0x8)='./file0\x00', 0x100, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00007c8000)={0x0, @in6={{0xa, 0x0, 0x416, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x4, 0x401, 0x10001, 0xa000, 0x3, 0x1, 0x6, 0x3, 0x200, 0x5fe, 0x3, 0x7fff, 0xffffffff, 0x2]}, &(0x7f000087b000)=0x108) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000031000)={r2, @in6={{0xa, 0x3, 0x20, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x3}, 0x98) r3 = syz_open_dev$mice(&(0x7f00005d7000)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000b99000-0x4)=0x0, &(0x7f000017d000)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000360000-0x8)={0x0, 0x80, 0x6}, &(0x7f0000cf7000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000891000-0x6)={r4, 0x100}, 0x6) preadv(r0, &(0x7f0000e78000-0x40)=[], 0x0, 0x0) 2018/01/08 11:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = syz_open_dev$mice(&(0x7f0000a62000-0x10)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00009a2000-0x8)={0x0, 0x1ff, 0x1}, &(0x7f00006d5000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00008cb000-0x8)={r2, 0x4}, &(0x7f0000067000)=0x8) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r3 = memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cf000)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000943000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ce3000-0x4)=0x0) tgkill(r1, r2, 0x10) 2018/01/08 11:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000943000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ce3000-0x4)=0x0) tgkill(r1, r2, 0x10) 2018/01/08 11:57:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) mq_unlink(&(0x7f0000054000-0xd)='/dev/net/tun\x00') ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003f9000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000b28000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000d2a000)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00009da000)={r3, 0x1, 0x6, @random="ef53393e38fc", [0x0, 0x0]}, 0x10) 2018/01/08 11:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$getownex(r0, 0x10, &(0x7f0000711000)={0x0, 0x0}) sched_rr_get_interval(r1, &(0x7f0000c79000)={0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f02000)={@common='ip6tnl0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000061f000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000bc000-0x90)={0x3, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000663000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00009ff000)={0x3, &(0x7f0000914000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00009a0000)={r3, 0x1}) setsockopt$inet_mreqn(r1, 0x0, 0x28, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2018/01/08 11:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000943000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ce3000-0x4)=0x0) tgkill(r1, r2, 0x10) 2018/01/08 11:57:50 executing program 4: pipe(&(0x7f0000b71000-0x8)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dfd000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$void(r0, 0x0) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a9c000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f000092e000-0x1)=0x0) 2018/01/08 11:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000943000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ce3000-0x4)=0x0) [ 169.832223] : renamed from syz6 2018/01/08 11:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000943000-0x4)=0x0) 2018/01/08 11:57:50 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000367000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000f0b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000943000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ce3000-0x4)=0x0) tgkill(r1, r2, 0x10) 2018/01/08 11:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) [ 169.890414] : renamed from syz5 2018/01/08 11:57:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xa0400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) [ 169.930238] : renamed from syz2 2018/01/08 11:57:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = syz_open_dev$mice(&(0x7f0000a62000-0x10)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00009a2000-0x8)={0x0, 0x1ff, 0x1}, &(0x7f00006d5000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00008cb000-0x8)={r2, 0x4}, &(0x7f0000067000)=0x8) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r2 = accept4$inet(0xffffffffffffffff, &(0x7f000015d000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000068a000)=0x10, 0x80800) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xd7) 2018/01/08 11:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000716000)='sched\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00001d2000-0x4)=0x0, &(0x7f0000c1e000-0x4)=0x4) 2018/01/08 11:57:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$getownex(r0, 0x10, &(0x7f0000711000)={0x0, 0x0}) sched_rr_get_interval(r1, &(0x7f0000c79000)={0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000087d000-0x8)={0x0, 0x0}) 2018/01/08 11:57:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:50 executing program 2: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00006dd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000c9000-0x70)=[{&(0x7f0000fe7000-0x88)=""/136, 0x88}], 0x1) ioctl$TIOCSBRK(r1, 0x5427) 2018/01/08 11:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:50 executing program 1: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ea1000-0x8)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x5) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000ea2000-0x10)=@ax25={0x3, {"062bd9c28073a0"}, 0x6000}, 0x10) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000033000-0xbe)="24000000180025200000000400edfc0e0a0b00000010bf02020d00eb08001600481a0000", 0x24) 2018/01/08 11:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:50 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:50 executing program 2: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000838000)='/selinux/enforce\x00', 0x40, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000ef3000)={0x0, 0x26974caf, 0x30, 0x3, 0x4}, &(0x7f0000ef3000)=0x18) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000ef4000+0x1c0)=""/124, 0x7c, 0x4f) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000ef5000-0x8)={0x2, [0x632, 0x7]}, &(0x7f0000ef4000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000180000-0x8)={r1, 0x9, 0x2}, 0x8) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000882000-0x11)='/proc/self/net/pfkey\x00', 0x10000, 0x0) preadv(r2, &(0x7f0000ab0000)=[{&(0x7f0000eef000)=""/45, 0x2d}, {&(0x7f00005d5000-0xd2)=""/210, 0xd2}], 0x2, 0x0) 2018/01/08 11:57:51 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6(0xa, 0x80802, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000011000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_flags=0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000011000)={0x0, 0x9}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000-0x98)={r2, @in6={{0xa, 0x1, 0xba, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x96, 0x4}, &(0x7f0000011000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/ppp\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000003000-0x4)=0x3, 0x3, 0xffff, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000002000)=0x7, 0x7) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000011000)={0x1ff, 0x7, 0xfffffffffffffd51, 'queue0\x00', 0x53a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/08 11:57:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x120) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x1d)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x400, 0x8205, 0x8, 0x1f, r1}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000003000-0xc5)=""/197) fcntl$getownex(r0, 0x10, &(0x7f000017c000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x5e)="54307cacc26cedf265e754a1559d28e656bef7997856fa5c458752a0aaedb66b390a79866f6bb80036a7d68719daaf6df948981b8dfce8337488ec6956bf4d3f40c919f2949b2b3555fb4371ac82162c56058952f646794517b5f15df518", 0x5e, 0xfffffffffffffff9) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000002000-0x28)={0x2, 0x7, 0x8001, 0x0, "bdf7bdfaa5a7f7a40a95276b232bf802695181ce81a751e962e2525ff9a68a2b"}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000002000-0xb0)={{0xffffffffffffffff, 0x2}, 'port0\x00', 0x0, 0x0, 0x7, 0x0, 0x6, 0x80000001, 0x8, 0x0, 0x4, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000003000)='./file0\x00', 0xa0) keyctl$get_keyring_id(0x0, r2, 0x704) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) [ 170.145219] : renamed from syz6 [ 170.186779] : renamed from syz0 [ 170.214382] FAULT_FLAG_ALLOW_RETRY missing 30 [ 170.219637] : renamed from syz5 [ 170.225816] CPU: 0 PID: 31379 Comm: syz-executor1 Not tainted 4.9.75-g5f5e5d4 #7 [ 170.233331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.242659] ffff8801b68af6c0 ffffffff81d93049 ffff8801b68af9a0 0000000000000000 [ 170.250632] ffff8801c3581010 ffff8801b68af890 ffff8801c3580f00 ffff8801b68af8b8 [ 170.258596] ffffffff81660b1a 0000000000002a2e ffff8801cedeb8f0 ffff8801cedeb8a0 [ 170.266567] Call Trace: [ 170.269125] [] dump_stack+0xc1/0x128 [ 170.274467] [] handle_userfault+0xa3a/0x1310 [ 170.280499] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 170.287481] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 170.293865] [] ? check_preemption_disabled+0x3b/0x200 [ 170.300677] [] ? check_preemption_disabled+0x3b/0x200 [ 170.307486] [] ? handle_mm_fault+0x117b/0x2530 [ 170.313696] [] ? handle_mm_fault+0x1fc3/0x2530 [ 170.319909] [] handle_mm_fault+0x1fd1/0x2530 [ 170.325941] [] ? __pmd_alloc+0x410/0x410 [ 170.331631] [] ? memset+0x31/0x40 [ 170.336713] [] __do_page_fault+0x5c2/0xd40 [ 170.342569] [] ? mm_fault_error+0x2c0/0x2c0 [ 170.348509] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.355164] [] do_page_fault+0x27/0x30 [ 170.360680] [] page_fault+0x28/0x30 [ 170.365934] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 170.372748] [] ? dev_ioctl+0xe4/0xd40 [ 170.378171] [] ? dev_load+0x1a0/0x1a0 [ 170.383606] [] ? debug_mutex_init+0x1c/0x60 [ 170.389560] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 170.396368] [] ? udp_ioctl+0x2b/0xf0 [ 170.401700] [] sock_do_ioctl+0x94/0xb0 [ 170.407206] [] sock_ioctl+0x2e0/0x3d0 [ 170.412632] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 170.419180] [] do_vfs_ioctl+0x1aa/0x1140 [ 170.424860] [] ? ioctl_preallocate+0x220/0x220 [ 170.431060] [] ? selinux_file_ioctl+0x355/0x530 [ 170.437355] [] ? selinux_capable+0x40/0x40 [ 170.443213] [] ? __fget+0x201/0x3a0 [ 170.448459] [] ? __fget+0x228/0x3a0 [ 170.453702] [] ? __fget+0x47/0x3a0 [ 170.458867] [] ? security_file_ioctl+0x89/0xb0 [ 170.465077] [] SyS_ioctl+0x8f/0xc0 [ 170.470236] [] entry_SYSCALL_64_fastpath+0x23/0xe2 2018/01/08 11:57:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0xfffffffffffffeaf}, {&(0x7f00002f5000-0x56)=""/86, 0x18}], 0x2, 0x0) 2018/01/08 11:57:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) timerfd_settime(r1, 0x1, &(0x7f00004d0000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000a5d000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000aca000-0x20)={{&(0x7f00005ba000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = openat(r1, &(0x7f0000908000)='./file0\x00', 0x410000, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00003f7000-0x8)={0x0, 0x955f}, &(0x7f0000841000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00006f9000-0x98)={r3, @in6={{0xa, 0x3, 0xc2f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa000000000}, 0x98) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000dad000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000e07000-0x4)=0x527, 0xfffffffffffffe5b) 2018/01/08 11:57:51 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000006000)={0x0, 0x0}) close(r0) r1 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x80001) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000003000-0x80)=[], 0x0) fchdir(r1) 2018/01/08 11:57:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e1c000)='/dev/vga_arbiter\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f00006ca000-0x74)=""/116, &(0x7f00009cd000-0x4)=0x74) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x1c9c380}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/08 11:57:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001bf000)='comm\x00') preadv(r0, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000005c000-0x20)={@generic="17d4586dd3a167999202c195d236a43e", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) connect(r0, &(0x7f0000dac000-0x1c)=@in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x7}, 0x1c) 2018/01/08 11:57:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) [ 170.607412] : renamed from syz5 2018/01/08 11:57:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000726000-0x4)=0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:51 executing program 4: r0 = socket$inet(0x2, 0x3, 0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000+0x93e)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r2, &(0x7f0000002000-0x23)=""/35, 0x23, 0x40000120, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0xee, 0x9d, 0x3, 0x6, 0x1}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000002000)={0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = dup3(r3, r3, 0x80004) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00003b8000-0x4)=0x7ff22e36, 0x4) getsockname$packet(r4, &(0x7f0000bb0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000073e000)=0x14) fremovexattr(r3, &(0x7f0000916000)=@random={'btrfs.\x00', ':\x00'}) 2018/01/08 11:57:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) memfd_create(&(0x7f0000185000)='/dev/net/tun\x00', 0x1) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000936000-0xb)='/dev/loop#\x00', 0x3, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000a22000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) r1 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r1, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x36, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f000049d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000e2d000)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 11:57:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd4(r0, &(0x7f0000146000-0x8)={0x1}, 0x8, 0x80000) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000843000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x2000003e, &(0x7f0000661000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 11:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket(0x2000000011, 0x3, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000966000-0x64)=[@in6={0xa, 0x3, 0x2ee8, @loopback={0x0, 0x1}, 0x800}, @in6={0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x100}, @in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7fffffff}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x64) preadv(r1, &(0x7f000027c000)=[{&(0x7f00003cc000-0xf8)=""/248, 0xf8}, {&(0x7f000021d000)=""/4096, 0x1000}, {&(0x7f0000d24000-0x1000)=""/4096, 0x1000}], 0x3, 0x33) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r2, &(0x7f0000e7a000-0x14)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) sendmsg(r2, &(0x7f0000db3000-0x1c)={0x0, 0x0, &(0x7f00008ff000)=[], 0x0, &(0x7f0000c19000)=[], 0xab, 0x0}, 0x0) 2018/01/08 11:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) [ 170.719541] : renamed from syz2 [ 170.768162] device gre0 entered promiscuous mode [ 170.773384] : renamed from syz6 [ 170.818693] : renamed from syz5 [ 170.869881] device syz1 entered promiscuous mode 2018/01/08 11:57:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x42000000011, 0x2, 0x8) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000c54000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000c97000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom(0xffffffffffffffff, &(0x7f0000b1c000)=""/48, 0x30, 0x0, &(0x7f0000644000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "73a68275a9b53b914f85f69227c213e6a2f3e2da59157af7d6650bb7536dc7de459d4b14bf662c908ce2e6a7c0cf8c090740972b7099ff2a1ad92d39f368ab", 0x0}, 0xfffffffffffffd80) bind$packet(r0, &(0x7f0000c85000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2018/01/08 11:57:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00000d8000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009cf000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ca8000)=0x0, &(0x7f000068c000-0x4)=0x4) r1 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r1, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00006fb000)='./file0\x00', 0x180) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = request_key(&(0x7f0000c00000-0xa)='encrypted\x00', &(0x7f0000099000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c95000)='\x00', 0xfffffffffffffffb) r2 = request_key(&(0x7f0000b95000)='cifs.spnego\x00', &(0x7f0000601000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000590000)='!\')^trusted{vmnet0{\x00', 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r1, &(0x7f0000977000)=[{&(0x7f000056a000-0x92)="b8c937a7304d871a13d3b0d646a01de8d0692ebc6892a05c6e465c91728768be0482c99460b10ca4df13a0715b64acadcf2d5f88d79d942893beba9b4f8ebe6e3bfcf95ecdcc98ef0df69cb9cc4ed1cd966e5420e75087cef25fd6d51065ad148a4efe6cc0e19c41eb5a22deb875094ecb05bc40571cf95cc92117fb3d43a659805456cf041e8916d4c071175ca6521e5814", 0x92}], 0x1, r2) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000088e000)=""/225, &(0x7f00004e1000-0x4)=0xe1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000071000-0x28)={@common='gre0\x00', @ifru_names=@generic="4d54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000a44000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003fe000)={0x0, 0xe5, "eb4e06f9f9fb9f8db686b6023809324cb9258aafe708c7d16e5d0438fbcb76c29feef00dc97c8e115061925f8759c9e002e10fe18526cf08ece3d40f7b9d74949fc72a5c05d775e3eff09d2f2884065b25943efe708fb4557f9400044b938f5c4c9a083f7587287feabecf51d7188042558e1e585f638bb71dcd5886a733975b4a0bd9a1530b1aed5e4c2bcc012f23ce2f740fa3d667439b981fd8ec9f7ba23253c663308ff6c4cfc0d4b41ddac13a6084c40daf8f5a3e5668157e0b84206d20d6cf373e4d178e1544753ea5e6297dee0a644ab2970363d9e8647a0dd675a667c7d91a7edd"}, &(0x7f0000547000-0x4)=0xed) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00002dd000-0x4)=r3, 0x4) sendmmsg(r0, &(0x7f000005e000-0x258)=[{{&(0x7f000057e000)=@rc={0x1f, {0xa885, 0x2, 0x9, 0x1, 0x3ff, 0xffffffffffff593e}, 0x1000}, 0x9, &(0x7f0000024000-0x20)=[{&(0x7f0000b5a000-0xd0)="704c53450c2a75d326255916056d01159137c36b087e2acc3ce1f7af25d16a039198dad55a6698db0b534cd0cfb3c256b8402acf9f5e6eca0749d8eb0af92c5987aef7be64811ca42cc855a09d1ff1dca50b67848485d293ac480ddb8f911bc028ff982d09eeb926c0e7815f1d092db078de821044dd508579df8dcd22475dfd67d45dd59f1ed24284a6af34458b8630abc9f3fe66e1fe20700dbafeb29a424047a16aa2f0485741a7b5735f8226dc805adfd65733294a3588e668d70e1e66158b35f8d03febaa385bfaf779222bf78c", 0xd0}, {&(0x7f0000bfd000-0x25)="0c99a01442ac089060734afea5715edaefa377e7ff5e1238457de73a5c2462f4c2ec436326", 0x25}], 0x2, &(0x7f0000ed7000)=[{0xd0, 0x117, 0xffffffff, "24466660e993576ee4333b33bf5892e8cdb96479fcf44420615f98c43e2208d3192b4ec3076999898b9b08a3892df68d59631cc2ecfa8fbddb1609fe68d6733c0f6373ac91fba54bb3aaa1eaf53f4275e0294d19fc06d2eb4d7f68faa33b9f6195edd18cf1ebe38fb3eb2ba41e4660addcaaa0c38f9b8a25a2ce71d9e1d0283f58abd31bb1fcfd69cb1b0d27a1b59405d182a20c4e503957cfabc899d802b7efd524668c3d134fa9b204d1a7946ed3c5f2dafd6520b3ea178b40e48390b4c734"}, {0x1010, 0x115, 0x1c00000000000000, "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{&(0x7f000051f000)="8cd13eb5172f96ea05de4dbe", 0xc}], 0x2, 0x0, 0x0, 0x40000}, 0xffffffff}, {{&(0x7f00009d2000-0x8)=@un=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000574000)=[{&(0x7f0000c9e000-0xb7)="63e1c592ac7592456d5c7101ca43de7710eb22f5e5d47dc5fbc80ad23d7f3c6f2b2a774caa38d9af2212630931e510416a308fb2104d394643c9adc3fd2dff74f518e7209ba334ac75ccef84859e724a93eda23a69915cd979e12360f6bbb2a71a5041b4c699f346dc80456b1a8d64fb7052876d4362082efecc1c876c2ff4dd1c8e7c76ba49516a18ccf560a3c4a4ba94dfc17db6ec1798bc85aec94fe3a467957f641d2f2ebd340396eb92168cf5124d3cdc736cdf19", 0xb7}], 0x1, &(0x7f000038c000-0x40)=[{0x40, 0x102, 0x6, "251f86d185d393b579ec386e3de16e976f5e5d9024946e288850097338ea8e80abda77bb4b18ab3fb0"}], 0x40, 0x4000081}, 0xaf2a}, {{&(0x7f000041b000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ctr-cast6-avx)\x00'}, 0x58, &(0x7f0000e51000)=[{&(0x7f0000b1a000-0x17)="d336d37136b2fc390cbfc895c5c9e59358096999f752c8", 0x17}, {&(0x7f0000a94000)="3bbbde94ee", 0x5}, 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{&(0x7f0000bde000)="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{&(0x7f0000e6b000-0xcc)="5ec8207a6403f1f5b0c955be21a365f4cd2364146ba35a6e7dbbe71d8e0beccbddb89ee2607eb69a906b7fd1baaa3c8bfc83e23c925ac1d9ff7dfd663840e6dd14415c08b69a8f157edb902de7cd739399c7b15497d1e77ea9049e62b2ac8b03190db2e2ae5ac08b453960c9849473c9fdcefae847ae4c20e377b339e8cab7ef5ab0599205487eb410d97dd46c94ea7580d05294da3d3c66db80a49f6d08686a804e5271e3fa37dfe07c08c335f7660f5a443966e8860c80f6007d2f43d2d3a415bb8dee0c8b0321d2ada917", 0xcc}, {&(0x7f00006ab000)="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", 0x1000}], 0x8, &(0x7f000059e000)=[{0x28, 0x19d, 0x3, "e652b9545079d29885b3a659935901c265c797"}, {0x80, 0x114, 0x8fa7, "28e1674ab31d7ebb828da49aa960f05f211c856d3c6284e15589cdce160225eceb51731b9c091e4a5e58e3fd7cc2357eadbc2ce38413c2d2761accca536da9ad7bc5e997ded20f072f0bcb6dff1ba5fead4f5355f439ba171564066fcf50ea7c08b5839e8665246db0db62654ed9"}, {0x68, 0x11f, 0x7fffffff, "fc202a99af41f1b6e45d2897e92cfd3c0785f5adc03a2616721abc5f283a358144c0a7792616f65f3ecea886f37ea0998a21c79c2419cf5a6dcfa53f78065429df12d11bdfa7057413a5174271e9c02b90cfef426dfd"}], 0x110, 0x40001}, 0x20}], 0xa, 0x40000) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000570000)=""/226, &(0x7f0000d51000)=0xe2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f00000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x10000000000001b, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r4}, 0x14) 2018/01/08 11:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[], 0x0, 0x400000002) 2018/01/08 11:57:51 executing program 2: clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") epoll_create(0x0) pipe(&(0x7f0000143000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000000)="ce6e047d532a06f28e22bd94324feef35ee572f0bd85e006deb44c0f06866b2879c51528b312706b22e6588964bf007fa29c9da312ceaf3a27ac4221881fba5b1c2c78ca69f236bc1bd99dbf9ec12c1aa58667f417e327316f09a5f8c0d81fe98436d334ca51fa8e59b388127b94c26ebf8e142bdf510cb62a5b27df5ff8d060736ab5716028ae0de171fe1a90a642647c54f397668c97dee41d4f643b6dd35fe638c9d67b69074e13d03416fb2fc38d5d628a68b3db7be1289e62e86c690983688f9a6cc1dc12e913276a3ea876a4a4ba690b4d5b0866c93f448be626d220c721a4b9eb1829cb15412bf509bfc5f860") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f00009cd000)={0x0, 0x21, 0x1, @thr={&(0x7f0000000000)="ea9bee617eb8737622728519c5710989d9d9fcbe027f1f86d0c28d52a77868c1e0e904efc7a847bd6550c1100305405652973328b941852392d9cac57c477004fa38322698110be5bdc0193d3892972f786984c3c2aa2a5841498eb809fd7a53f0ce9191585069bfd93009cf9099a30ff6b8989f2f524d3b85ba6f715b3ff1d60658c5e67f6723e350a9d3082c3684e29f122e56e325d093961944da2f634268495b7d", &(0x7f00003c7000)="a10166d0dc219e9642270cd8a7403dfdfea09863c32da0e4f09e9d4e36fbca1fb18d1804fac308b72f0fe5a9496b84084daf63d7e0f658268035faa7f5add00a738a16ef36e401f89ef53ad1fcad5be7103e7ce55134a930ed94cbe31a7257eb0c1f63ab8a47a7a74ce24c40c3c695"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) timer_delete(r1) 2018/01/08 11:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[], 0x0, 0x400000002) 2018/01/08 11:57:51 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dc7000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000520000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = syz_open_dev$usbmon(&(0x7f000080c000-0xd)='/dev/usbmon#\x00', 0x100000000, 0x100) dup(r2) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000743000)=@assoc_value={0x0, 0x0}, &(0x7f000099b000)=0x6) execveat(r0, &(0x7f0000dd0000)='./file0\x00', &(0x7f00007a3000-0x20)=[&(0x7f0000e1c000)='/dev/usbmon#\x00', &(0x7f000029a000-0x11)='md5sumwlan1:bdev\x00', &(0x7f0000483000)='loprocppp1', &(0x7f00000f9000-0x19)='/selinux/avc/cache_stats\x00'], &(0x7f000045d000-0x30)=[&(0x7f0000d08000)='/dev/usbmon#\x00', &(0x7f0000211000-0xd)='/dev/usbmon#\x00', &(0x7f0000362000-0x4)='em0\x00', &(0x7f0000344000-0x5)='em0:\x00', &(0x7f0000a18000)='\x00', &(0x7f00007f8000-0x1)='\x00'], 0x400) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000991000-0x6e)={r3, 0x66, "ac5b15285ad78e94302dc0e0eb3f9d67552fb7e5517a11297aacb033b2872e477ebe0e0201108aaeb52420b900279164edbcf23c90e507fe5da90ffe941bd4befb0b571146ed51e7bb58c468f9f4a87b71cf000080019f36cc9a0849454ee62da405473d1dea"}, &(0x7f00006ff000-0x4)=0x6e) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[], 0x0, 0x400000002) 2018/01/08 11:57:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000006000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mount(&(0x7f0000aec000-0x8)='./file0\x00', &(0x7f00008b6000-0x8)='./file0\x00', &(0x7f0000469000)='iso9660\x00', 0x0, &(0x7f000031c000)="") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00005fd000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000096f000-0x4)=0xe8) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000888000)=""/16, &(0x7f0000f27000)=0x10) [ 171.056363] : renamed from syz6 2018/01/08 11:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x0) 2018/01/08 11:57:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000fa000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000a66000)={@empty=0x0, @empty=0x0}, 0x8) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000263000-0x4)=0x0) [ 171.109871] device gre0 entered promiscuous mode [ 171.117420] : renamed from syz5 2018/01/08 11:57:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f000094d000)='/dev/sg#\x00', 0x5, 0x141000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00007b6000)={0x0, @loopback=0x0, @empty=0x0}, &(0x7f0000893000)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00003d3000-0x10)={r2, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000b68000)=""/8, &(0x7f00006e7000)=0x8) 2018/01/08 11:57:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000222000-0xc)={0x0, 0x0, 0x0}, &(0x7f000048b000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000080d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000076f000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000d86000-0x8)='oom_adj\x00') writev(r1, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='15', 0x157}], 0x1) sendfile(r1, r1, &(0x7f000031a000-0x8)=0x0, 0x7) 2018/01/08 11:57:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00008ea000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a0a000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00007de000)=[@in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xea}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd5b}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}], 0x90) 2018/01/08 11:57:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x0) 2018/01/08 11:57:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000db2000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000000d000)={{0x6b0f, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f00009c8000)='/dev/sg#\x00', 0x7, 0x2) syz_extract_tcp_res$synack(&(0x7f0000bad000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00004f4000-0x8)={0x0, 0x0}, 0x1, 0x0) write$tun(r1, &(0x7f000004e000)=@hdr={0x1, 0x4, 0x10001, 0xffff, 0x62, 0x3ff, @ipv4={{0x41, 0x4, 0x1, 0x0, 0x141, 0x0, 0x9d12, 0x2, 0x1d, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[@lsrr={0x83, 0x17, 0x2, [@loopback=0x7f000001, @broadcast=0xffffffff, @loopback=0x7f000001, @multicast1=0xe0000001, @multicast2=0xe0000002]}, @lsrr={0x83, 0xf, 0x7ff, [@multicast1=0xe0000001, @rand_addr=0x4, @loopback=0x7f000001]}, @end={0x0}, @cipso={0x86, 0x51, 0x40, [{0x1, 0x3, ')'}, {0x7, 0x6, "1cc73a1e"}, {0x7, 0xe, "bf658751822b25d87fac87cd"}, {0x0, 0x3, "06"}, {0x0, 0x4, "050a"}, {0x0, 0xc, "3cd57e9c551700e5dc16"}, {0x2, 0x6, "ddfffe5b"}, {0x0, 0x12, "4579b308fe4cbcb039457f29de487048"}, {0x7, 0x7, "f335a89e60"}, {0x6, 0x2, ""}]}, @cipso={0x86, 0x59, 0x5, [{0x7, 0xe, "1da31cb3465811f078bd079a"}, {0x5, 0x2, ""}, {0x2, 0x10, "25d60bcfa5a9b286d6bbd6f09cb3"}, {0x2, 0xc, "cc93b4aea8adf3bfef93"}, {0x2, 0x11, "e41668354221165bb4aa80072e8c2b"}, {0x7, 0x7, "b22e4f8575"}, {0x5, 0xf, "614ad726b94c3494b7f5ce58eb"}]}, @timestamp={0x44, 0x10, 0x6, 0x3, 0x8, [{[@broadcast=0xffffffff], 0x687}, {[], 0x5}]}, @end={0x0}, @ssrr={0x89, 0xb, 0xaa54, [@multicast1=0xe0000001, @loopback=0x7f000001]}, @end={0x0}]}}, @tcp={{0x0, 0x1, r2, r3, 0x0, 0x0, 0xc, 0x0, 0x2, 0x0, 0x4, {[@nop={0x1}, @sack={0x5, 0x1a, [0x26b, 0x81, 0x7fff, 0x7, 0x0, 0xff]}]}}, {"9165561f40643ecd3556a86d0d"}}}}, 0x14b) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) 2018/01/08 11:57:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000536000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000be5000-0x10)={0x2, &(0x7f0000832000-0x8)=[{0x8, 0x8000}, {0x3f, 0x7}]}) r1 = syz_open_dev$tun(&(0x7f0000661000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x0) 2018/01/08 11:57:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x0) 2018/01/08 11:57:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x0) 2018/01/08 11:57:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f00004a5000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x30) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000329000-0xd)={0x0, 0x0}, &(0x7f000060b000-0x4)=0x10) vmsplice(r0, &(0x7f0000db1000-0x70)=[{&(0x7f0000f5c000+0xa20)="97323bf4b7d33acae8e37b10a612b30bc9a38d79fd186bda908929521c4c621b5571035573399d57d4861ac24271c2a8e4abcd30ad4ac733550e5c4c251a69e389c0a83ba756fd7202ce411770bc7e897f89e98dda2ef50c36b55a78d71a301c9b27530d6253490e3577b203932c7abf9df454e0e9926afca4b9f95a727a7e5b056dfcdd9e3833609b18f5e8c6a776f2297e356d2c37f0adb79e44c6c084a6eb", 0xa0}, {&(0x7f0000347000-0x1000)="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", 0x1000}, {&(0x7f0000180000-0xd7)="da80d311613ead06bc858db6a140e2350603dbb8ca10562511ff1d806029ad3ba43d51399368b9e876c8be3773f5431daeb8767193baa6e635842db00335af4f9e5ddfd8bb31f3c77d7e45cc6d7cdcfbfff22766a1ef891b3f00b144815f431779806508b61b79c71d4667d1b8e5e62e3f1a7605bd8f6f5eb583e9ca4fd50ec64cf46807463b2e36e81106e2c40fa6229316639e3e9ce8720a00ef86032764569afa34ac4e588b9dfee3c40f97aec91488f09a681bb0e81a973a4f3dcfd6dc494e0dba89bf05d590a654bbb74365c3dc399ed036817f89", 0xd7}, {&(0x7f00002bc000)="e091e05f8305033c114dab0bf53eb4527c04e25060cd4c6a286dd0566aefbbb8c905412a79037bfddc6017cf93e57da935ae6c07ae56cc758fce5d964a9fae659d3e1586c393e434226c6541b9", 0x4d}, {&(0x7f0000835000-0x79)="df478cc36cb4d981e24c442bada2bd387172029125a5de47d22ac01a53a289722d349f96461fe517dbeede52654a1ff8a829972a4767a88d41fd627e172e1adbc4532a81729c192e8aef2ed252213ef587f3601b6ee30412f26b6d1ed70f67f5b373eb740e7a369a2ae5e2cf753851d2ed079292a697b31b95", 0x79}, {&(0x7f00005c7000)="1aa397e8f191b9d1d7d5c1247710151a938cede0cd14f761f8b22bc2a423c480ffb69f8993177b9d00b4d191352f563bf2fdbf10bdd8320774984879fa9454ea2eabe1e2b2a04d643ff2ac4c7b7bcb31352de4a9ae53a34fb6780b9d22ed1a40", 0x60}, {&(0x7f00005fd000-0xbf)="844a791c755deec2745e1876329f6aa7e39a23928c969cbe05826a0af10c546b77ea4b8cd516969f20afef324e6d02a22fb60a7bd41b73bbea068b967c184646f82010aa52020461d0ca5c604dad08b0f784ccecd4617b94f3a62d55feac044ff557bece9e411ae2de40dc558002a56315da5502a553ae664547645ca43f69d2af288aea4876981e220dbfb7931153c330406efd18a82baf3cf2154cd1e02ff8339520ce5b95768850c704789323fcf0a8ac3399f41b29f62ff5fc48d2a764", 0xbf}], 0x7, 0x8) 2018/01/08 11:57:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)="6c65742f00020000005c00000063686500") preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) fcntl$setsig(r0, 0xa, 0x11) [ 171.250401] syz-executor2 (31516): /proc/31516/oom_adj is deprecated, please use /proc/31516/oom_score_adj instead. [ 171.256507] : renamed from syz5 [ 171.297846] : renamed from syz6 2018/01/08 11:57:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) open(&(0x7f0000fd1000)='./file0\x00', 0x30002, 0x80) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f00001f8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000d44000)='user\x00', &(0x7f000030d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e0d000-0x2f)="4767af5a10f546e4b9207f028c5a34f438cd55b9c46778e020cbf4ea3f73e00531e1a055e820499c1d94dfa3d944da", 0x2f, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000d20000)='keyring\x00', &(0x7f0000c47000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r0, &(0x7f0000f51000-0x30)=[{&(0x7f0000e3e000)="ee596b3cf7978a05fe7420f6c52d87ecf008aaa0740ee832e0dd09f007d5b1ca481ba78177d460851f7bace6a2194997a0781a5ba0ed66036efb2c9fabebc77e2fb8977d7325e56e4e6dd648de4274508c7b5dabe22d66653e02f7b515bdb52218ea3aec983879df308aa5713ec5db99ea743f", 0x73}, {&(0x7f0000e2a000)="eae4f92c4ecdcd562a727cb1b297218251a2c773ac83aca73c21ce13d8fe85b1bc42146287a6bc384631b1fb37da294d4d4b47c6e880e5f0144afbbd400fd440e97f56e341", 0x45}, {&(0x7f0000dac000-0x2c)="d068627fc549a2aee6a85aee4d86d37d9fb8d4ea76e1a192eceaa9ce7cff4f3a46fe89c5ce3a36f51d726026", 0x2c}], 0x3, r1) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:52 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x20000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000006000-0x52)="101d47de1a871213cc91462042f3fd473182393f83209a9a6e3358a23350c761f1cbba1f313958b8dc710ba22a875fda04aba741d3eb46074f3f5d413a42c69945659fedb9cc13db573f06b9f99b42f1e341", 0x52, 0x40000, &(0x7f0000006000-0x10)={0x1a, 0xf7, 0x200, 0x8, 0x2, 0xfffffffffffffff7, @random="fba0ca8d6de5", [0x0, 0x0]}, 0x10) fsetxattr(r0, &(0x7f0000001000-0x11)=@known='security.selinux\x00', &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x15, 0x0) 2018/01/08 11:57:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000a97000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a86000)="affb751a7a7f9838fffdbcb940c9a5168f01f9d9013dd6715b132a9445bd1e7f11ca04", 0x23, 0xfffffffffffffff8) epoll_create1(0x80000) keyctl$assume_authority(0x10, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000010000-0x27)=[{0x11, 0x13, 0x701, 0x0, 0x0, "05"}], 0x11}], 0x1, &(0x7f00009bb000)=[], 0x0, 0x0}, 0x0) r2 = getpid() prlimit64(r2, 0xf, 0x0, &(0x7f0000a94000-0x10)={0x0, 0x0}) 2018/01/08 11:57:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c79000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000cfc000)={0x0, 0x0}, &(0x7f0000a4b000)=0x8) 2018/01/08 11:57:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x10000, &(0x7f0000bac000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f00004f4000-0x8)={0xffffffffffffffff}, &(0x7f0000f26000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000685000)={0x0, 0x989680}, 0x8) 2018/01/08 11:57:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) ioctl$sock_ifreq(0xffffffffffffffff, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:52 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000052a000)='/dev/sequencer2\x00', 0x430a05, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000000)={0xc, &(0x7f0000001000-0xc)=""/12}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) socket$inet6(0xa, 0x7, 0x101) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00002cf000)={0x0, 0x0}, &(0x7f0000253000)=0x10) write(r1, &(0x7f00000c8000)="", 0x0) close(r1) 2018/01/08 11:57:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getuid() lstat(&(0x7f0000171000-0x8)='./file0\x00', &(0x7f00008eb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000e2d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, r2) r3 = syz_open_dev$tun(&(0x7f000053a000)='/dev/net/tun\x00', 0x0, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b35000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f00005f5000)={0x5, 0x8}) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a43000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000cfc000)={{0x0, 0x5}, 'port1\x00', 0x20, 0x400, 0x4, 0x1f, 0xed, 0x6, 0x4, 0x0, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$loop(&(0x7f0000d97000)='/dev/loop#\x00', 0x101, 0x4400) r6 = getpgrp(0xffffffffffffffff) sched_getaffinity(r6, 0x8, &(0x7f0000b04000)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8932, &(0x7f0000012000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$TIOCLINUX4(r4, 0x541c, &(0x7f0000cf5000)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00006db000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000019e000)=0xe8) r8 = add_key$keyring(&(0x7f000055a000)='keyring\x00', &(0x7f0000588000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r7, r8) 2018/01/08 11:57:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') clock_adjtime(0x6, &(0x7f0000caa000-0xd0)={0x6, 0x200, 0x3, 0x9, 0x40, 0x18000a87, 0x7ff, 0x7f, 0x80, 0x7fff, 0x2, 0x100, 0x40, 0x4, 0xffff, 0x8000, 0x19e, 0x0, 0x1, 0x1, 0x7, 0x100000000, 0x8, 0xba, 0xffff, 0xa7d6}) preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x0) 2018/01/08 11:57:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f00009fc000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00002ab000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00002f5000-0x8)={r2, 0x0}) 2018/01/08 11:57:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) fcntl$setsig(r0, 0xa, 0x3f) 2018/01/08 11:57:52 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x0, 0x0) r0 = socket(0x18, 0x0, 0x1) mremap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000001000/0x3000)=nil) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@ax25={0x3, {"1cc243d580277a"}, 0x4}, 0x10, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/status\x00', 0x0, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000001000)=0x0) 2018/01/08 11:57:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) fcntl$setlease(r0, 0x400, 0x1) r1 = getpid() perf_event_open(&(0x7f0000949000)={0x7, 0x78, 0x9, 0xfffffffffffff552, 0x5, 0x3f, 0x0, 0xed, 0x8800, 0x0, 0x0, 0x1ff, 0x0, 0x87, 0x10000, 0x9, 0x9, 0x0, 0x1ff, 0x920, 0x3, 0x1d00000000000000, 0x6, 0x5, 0x26d1, 0x3, 0x2, 0x1, 0xd12, 0x5, 0x5, 0x1ff, 0x8001, 0x3, 0x0, 0x7, 0x97, 0x5, 0x0, 0x1f, 0x3, @perf_bp={&(0x7f0000868000-0x1)=0x0, 0x4}, 0x1, 0x101, 0x4, 0x0, 0x0, 0x800, 0xa4, 0x0}, r1, 0x4, r0, 0x3) 2018/01/08 11:57:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) bind$inet6(r0, &(0x7f00008d3000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sysfs$2(0x2, 0x7f, &(0x7f0000095000)=""/21) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 171.471057] : renamed from syz6 2018/01/08 11:57:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ec7000)=""/86, 0x56}], 0x139, 0x0) 2018/01/08 11:57:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000115000)='/dev/binder#\x00', 0x0, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000fa7000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000e59000-0x4c)=[@transaction_sg={0x40486311, {{0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d6c000)=[], &(0x7f0000788000-0x20)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000009000)=""}) accept4$packet(r1, &(0x7f0000e30000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e89000-0x4)=0x14, 0x80000) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00003d0000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) 2018/01/08 11:57:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) ioctl$sock_ifreq(0xffffffffffffffff, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) socket$inet6(0xa, 0x7, 0x101) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00002cf000)={0x0, 0x0}, &(0x7f0000253000)=0x10) write(r1, &(0x7f00000c8000)="", 0x0) close(r1) 2018/01/08 11:57:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f00008b1000-0x4)=0x5, 0xfffffffffffffffd) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x9) sendfile(r0, r1, &(0x7f00007ba000-0x8)=0x39, 0xfffd) 2018/01/08 11:57:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00004ac000-0x10)='/dev/input/mice\x00', 0x0, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x9) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000151000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000961000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f000022a000-0x58)={{0x5a, 0x80000001}, 0x0, 0x0, 0x10000, {0x8, 0x2}, 0x100000000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 11:57:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) ptrace$getsig(0x4202, r1, 0x8, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000c07000)=0xffffffffffffffb4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000312000-0x10)='/selinux/access\x00', 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') modify_ldt$write(0x1, &(0x7f000023b000)={0x3ff, 0x0, 0x2000, 0x5, 0x1, 0x5, 0x3, 0x3, 0x9, 0x0}, 0x10) [ 171.614894] binder: 31588:31602 got transaction to invalid handle [ 171.625778] : renamed from syz6 [ 171.629855] binder: 31588:31602 transaction failed 29201/-22, size 0-0 line 3004 [ 171.646945] binder: 31588:31602 got transaction to invalid handle [ 171.653473] binder: 31588:31602 transaction failed 29201/-22, size 0-0 line 3004 [ 171.663153] binder: undelivered TRANSACTION_ERROR: 29201 [ 171.668976] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/08 11:57:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000007b000)=0x0) prlimit64(r0, 0xf, 0x0, &(0x7f000000f000-0x10)={0x0, 0x0}) lsetxattr(&(0x7f000046d000)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000fbf000)="0200000002000000000000000730de2d6a1f06a0", 0x14, 0x0) 2018/01/08 11:57:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000001000-0x3f)=@file={0x0, ""/61}, &(0x7f0000001000-0x4)=0x3f, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0xac, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x76580000000}, @in6={0xa, 0x2, 0x34, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x280000000000000}, @in={0x2, 0x0, @rand_addr=0xffffffffffff3b13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x68, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x2, 0x4000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}]}, &(0x7f0000001000+0x411)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={r2, @in6={{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x828}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x1, 0x7, 0x10001, 0x5}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open$dir(&(0x7f0000f58000)='./file0\x00', 0x200000, 0x120) readlinkat(r3, &(0x7f0000159000)='./file0\x00', &(0x7f00002de000-0xbc)=""/188, 0xbc) r4 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r4, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0xffffd29, 0x400000002) 2018/01/08 11:57:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) socket$inet6(0xa, 0x7, 0x101) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00002cf000)={0x0, 0x0}, &(0x7f0000253000)=0x10) write(r1, &(0x7f00000c8000)="", 0x0) close(r1) 2018/01/08 11:57:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c79000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000cfc000)={0x0, 0x0}, &(0x7f0000a4b000)=0x8) 2018/01/08 11:57:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000845000/0x3000)=nil, 0x3000, &(0x7f00007ba000)=""/56) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000680000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ac4000)={0x0, @in6={{0xa, 0x1, 0x200, @loopback={0x0, 0x1}, 0x2000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7f, 0x4, 0x6, 0x40}, &(0x7f0000e13000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00005a6000-0x8)={r1, 0x6}, &(0x7f00004df000)=0x8) r2 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r4 = dup2(r3, r3) chdir(&(0x7f0000778000)='./file0\x00') sendto$unix(r4, &(0x7f00001d9000)="7762f4e16e09a17a02a313ea8ff7695445d705b6ed20", 0x16, 0x4044804, 0x0, 0x0) 2018/01/08 11:57:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x1c0, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) ioctl$sock_ifreq(0xffffffffffffffff, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000059e000-0x342c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) r0 = syz_open_dev$sg(&(0x7f00003c0000-0x9)='/dev/sg#\x00', 0x2, 0x400000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000420000-0x18)=[{0xe, 0x5}, {0x7, 0x54b5}, {0x2, 0x3}], 0x3) 2018/01/08 11:57:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00007c9000-0x10)=@common='lo\x00', 0x10) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) r1 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r1, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:52 executing program 2: mmap(&(0x7f0000000000/0x57c000)=nil, 0x57c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000057c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000057d000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) r2 = getpgid(0x0) mmap(&(0x7f000057c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000057d000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000024e000)=0xe8) getgroups(0x1, &(0x7f00000ff000-0x4)=[0xffffffffffffffff]) r5 = fcntl$getown(r0, 0x9) mmap(&(0x7f000057c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000057c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000057c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000057c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000057c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000057d000-0x8)={0x0, 0x0}) mmap(&(0x7f000057c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000057c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000057d000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000057c000)=0xe8) r10 = getgid() mmap(&(0x7f000057c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f00003cd000-0x38)=[{&(0x7f0000480000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003e9000)=[{&(0x7f0000443000-0x1e)="0c62a5436abc46b5adb7557f4c93a7fe15cb1eed40498a8e37d71b852d7c", 0x1e}, {&(0x7f000035f000-0x6)="148c6e8b220a", 0x6}, {&(0x7f00000c5000)="bb6cf2fa7a39b8167ba60692ed4fce4aa3e43dc25dceba2832668d43b6e38e3d31873c039f7893a996ff5a6c1b8d5661b8b00e2ae841a80bc001433b93c7a351f10ac9caa5701b01004ff14fd85819e0024f639515c5b29ff8505c22a346e497c8448622e0bc0f5d35e5aeb974c3b63d703e87e6450a5e7f580ce359c6c57b69a5d3a4a2db46298c14abb4247a4e4582864c7f74fd99b4adcbb1187d93589cb9a99dbbb3c460ae13e83ee586c04b197fdfd6e8ebe80aaa044422e108ea1fa75448595e49117299ce51217bfe0828c609cbd17f0cffa34b38a6601591fb1ffb6337668df0138356b1f46012c20d2ce5294cd1d4", 0xf3}], 0x3, &(0x7f000057c000)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x78, 0x20040084}], 0x1, 0x80) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f000057b000)=@newsa={0x104, 0x1a, 0x1, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x3c}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x3}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@multicast2=0xe0000002}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000396000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/08 11:57:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[], 0x100000000000009c, 0x400000002) [ 171.787561] netlink: 92 bytes leftover after parsing attributes in process `syz-executor4'. [ 171.805490] : renamed from syz6 [ 171.821741] mip6: mip6_destopt_init_state: spi is not 0: 3657695232 2018/01/08 11:57:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) socket$inet6(0xa, 0x7, 0x101) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00002cf000)={0x0, 0x0}, &(0x7f0000253000)=0x10) write(r1, &(0x7f00000c8000)="", 0x0) close(r1) 2018/01/08 11:57:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000034f000-0x16)='net/ip_tables_targets\x00') setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000bf2000)=0x4, 0x4) munmap(&(0x7f000067a000/0x2000)=nil, 0x2000) sendfile(r0, r0, &(0x7f00003c5000-0x8)=0x0, 0x26a9506) remap_file_pages(&(0x7f0000a92000/0x8000)=nil, 0x8000, 0xc, 0x1, 0x26003) 2018/01/08 11:57:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e4e000-0x16)='net/ip_tables_matches\x00') ioctl$KDSETMODE(r0, 0x4b3a, 0x387) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000236000)={0x0, 0x0, 0x0, 0x0}) preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000094000)='/dev/sequencer\x00', 0x10000, 0x0) getsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f00005a1000-0x4)=0x0, &(0x7f0000061000)=0x4) 2018/01/08 11:57:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000034f000-0x16)='net/ip_tables_targets\x00') setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000bf2000)=0x4, 0x4) munmap(&(0x7f000067a000/0x2000)=nil, 0x2000) sendfile(r0, r0, &(0x7f00003c5000-0x8)=0x0, 0x26a9506) remap_file_pages(&(0x7f0000a92000/0x8000)=nil, 0x8000, 0xc, 0x1, 0x26003) 2018/01/08 11:57:52 executing program 0: mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x4, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000ef1000)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ef1000)={r2, 0xf1, "f58568a85ce0237dab68d3a3e76f4919dec11fdc06ad639bd64f2f2db6d3cfa5993aa6f7b7f77a7507299eaff5c7236a3153c1a56962949afcef14ecc9af8738c25e196962b61d0ccd9af3e39f1eaf022cab688bee3727b1e9697ab801ce1eaac2a3e6a1f2cd93c023ca7121ba49e3c47f10368934c37cc98fc2a60571fb547affd1c33a76f95b1281970dfc4f57790e057ce57bd13fc198e3cb9411d960677ded45b54bb867c4d66a80d5a240537b6bc5cbec587c766e7690c89784763871ebab74aa9c4b7672b9105730fb61238ef27499b1c7f988fa9f5233d9708abdeeab5754bd26b48d8b37dd6442db29ab7e0e06"}, &(0x7f0000000000)=0xf9) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ef2000-0xc0)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "0411d43a10b84ae75332cf8dfac22053c0828fd2f1dfd591c1eff54491bfb580cce283a2931a186bec4dfd704d73728b33816aacabfea63afee296a8a169445f7e58ea2792c43e08f9ee1df261437e6a"}, 0x160) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ef1000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000002000-0x4)=0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000003000-0x10)={0x0, 0x1c9c380}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000ef2000-0xc)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f0000001000)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x2, 0x10, 0x5, 0x0}, &(0x7f0000ef2000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000ef1000)=r4, 0x4) 2018/01/08 11:57:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000cf6000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000b32000-0xbb)="43ef07875644f87f8156bd96015b0d83f3e4170c8d4dd808822869114961932e810c452ae20aeddd7d09831b50ecde81c1c7b033c768af90d1592f6da709cd1b079eb4335e5686a6008aac550ba0fb1fc83793b8807ef5344790a63f973a85b15957df4337fc7a8413525d62f6c81a457fdd6020404d1f76f6b4a610effd33f1012c3ece9cc67d7a1eb7e60d896b5873072435f9c7aaa265b684c23e367b139b6d6b451957d377a1e79bd99f176bbc8c21f279785277112741b873") ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000080000)=0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x1000000000000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 171.830044] netlink: 92 bytes leftover after parsing attributes in process `syz-executor4'. [ 171.852407] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2414 sclass=netlink_route_socket pig=31616 comm=syz-executor6 [ 171.871527] mip6: mip6_destopt_init_state: spi is not 0: 3657695232 2018/01/08 11:57:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000a6000)={@generic="504a04d0d2cf950cc26d74d73def7950", @ifru_flags=0x2}) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000850000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c93000)='/selinux/user\x00', 0x2, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f000072b000)={0x7, 0x5}) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000267000-0x4)=0x9, 0x4) 2018/01/08 11:57:52 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000634000)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000f95000)={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0xfff}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') fcntl$setpipe(r0, 0x407, 0xd94) preadv(r2, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) timerfd_settime(r2, 0x1, &(0x7f0000f11000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000139000)={{0x0, 0x0}, {0x0, 0x0}}) [ 171.894992] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2414 sclass=netlink_route_socket pig=31644 comm=syz-executor6 2018/01/08 11:57:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) socket$inet6(0xa, 0x7, 0x101) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00002cf000)={0x0, 0x0}, &(0x7f0000253000)=0x10) write(r1, &(0x7f00000c8000)="", 0x0) close(r1) 2018/01/08 11:57:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x4b, 0x0) socketpair(0x9, 0x0, 0x670f, &(0x7f00002ce000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00008c7000)=0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={0xdf4}, 0x8) finit_module(r0, &(0x7f0000cdc000-0x9)='system*+\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x271}], 0x1, 0x400000002) 2018/01/08 11:57:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x200, 0x0) syncfs(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x301100, 0xc0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002f2000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000722000)='/dev/hwrng\x00', 0x200100, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000e5000-0x4)=0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00004a7000-0x18)={0x4000000000, 0x9, 0x5e566f61, 0x4, 0x6, 0x9}) r2 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f00005a2000-0x8)=0x0, &(0x7f0000226000)=0x8) ioctl$sock_ifreq(r3, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000742000)=0x0, &(0x7f0000000000)=0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000bf000-0x15)='/dev/pktcdvd/control\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000000)={0x3, {{0x2, 0x0, @rand_addr=0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000002, 0x0) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e87000-0x10)='/selinux/create\x00', 0x2, 0x0) socketpair$inet6(0xa, 0x7, 0x5, &(0x7f000070e000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f000084b000)={0x1, 0x1, 0x1, 0xffffffffffffff61, 0x0}, 0xc) getsockopt$inet_buf(r2, 0x0, 0x14, &(0x7f0000062000)=""/174, &(0x7f00009fb000-0x4)=0xae) 2018/01/08 11:57:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e4e000-0x16)='net/ip_tables_matches\x00') ioctl$KDSETMODE(r0, 0x4b3a, 0x387) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000236000)={0x0, 0x0, 0x0, 0x0}) preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) [ 172.013778] : renamed from syz6 [ 172.057036] : renamed from syz5 2018/01/08 11:57:53 executing program 2: mmap(&(0x7f0000000000/0xf5a000)=nil, 0xf5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b64000)='/selinux/checkreqprot\x00', 0x240041, 0x0) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0, ""}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$sndtimer(&(0x7f0000a56000)='/dev/snd/timer\x00', 0x0, 0x200) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f5c000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000790000-0x5c)={0x20, 0x1, {0x3, 0x3, 0x2, 0x3, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = memfd_create(&(0x7f0000d12000-0xf)='/dev/snd/timer\x00', 0x2) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000c73000-0x4)=0x7, 0x4) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f5a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000458000)=0x0, &(0x7f0000729000)=0x4) 2018/01/08 11:57:53 executing program 3: openat$selinux_user(0xffffffffffffff9c, &(0x7f000038c000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e80000)='/dev/hwrng\x00', 0x2, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xfffffffffffffff8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) socket$inet6(0xa, 0x7, 0x101) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00002cf000)={0x0, 0x0}, &(0x7f0000253000)=0x10) write(r1, &(0x7f00000c8000)="", 0x0) 2018/01/08 11:57:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000845000/0x3000)=nil, 0x3000, &(0x7f00007ba000)=""/56) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000680000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ac4000)={0x0, @in6={{0xa, 0x1, 0x200, @loopback={0x0, 0x1}, 0x2000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7f, 0x4, 0x6, 0x40}, &(0x7f0000e13000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00005a6000-0x8)={r1, 0x6}, &(0x7f00004df000)=0x8) r2 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r4 = dup2(r3, r3) chdir(&(0x7f0000778000)='./file0\x00') sendto$unix(r4, &(0x7f00001d9000)="7762f4e16e09a17a02a313ea8ff7695445d705b6ed20", 0x16, 0x4044804, 0x0, 0x0) 2018/01/08 11:57:53 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000056f000-0x9)='/dev/ppp\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xa0, 0x80000001, 0x1, 0x1}, &(0x7f0000dc9000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000766000-0x8)={r1, 0xfffffffffffff5dc}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r2, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0xfffffffffffffff9) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000b6d000-0x20)={@common='teql0\x00', @ifru_flags=0x2402}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009dc000)='/dev/vga_arbiter\x00', 0x4140, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00002cd000-0xc)={0x2, 0xfff, 0xe9, 0xffff, 0x5, 0xc72a}) r1 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') flock(r1, 0x0) preadv(r1, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) socket$inet6(0xa, 0x7, 0x101) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00002cf000)={0x0, 0x0}, &(0x7f0000253000)=0x10) write(r1, &(0x7f00000c8000)="", 0x0) 2018/01/08 11:57:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ef6000)={0x3, &(0x7f0000a92000-0x18)=[{0x0, 0x55b, 0x1, 0x25}, {0x800, 0x100000000, 0x6, 0x440}, {0x5e, 0x10001, 0x3, 0xfffffffffffffff7}]}, 0x10) preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) pause() listen(r0, 0x2) 2018/01/08 11:57:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup(r0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000e3000)=0x6) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000f26000-0xdf)=""/223) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000fdf000)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0xa35}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000c50000-0x10)={0x9, &(0x7f0000704000)=[{0xffff, 0x8001, 0x3, 0x3}, {0x0, 0x0, 0x4, 0x0}, {0x5, 0x7, 0x7ff, 0x7fffffff}, {0x7, 0x0, 0x6, 0x6}, {0x1, 0x100000000, 0x0, 0xfffffffffffffff9}, {0xfffffffffffffff7, 0x7, 0x3ff, 0x1}, {0x800, 0xcea, 0x8, 0x5}, {0x1, 0x3, 0x7, 0x6e}, {0x8, 0x100000000, 0x3f, 0x9}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000fba000-0x12)=""/18, &(0x7f0000a81000)=0x12) [ 172.222518] : renamed from syz5 2018/01/08 11:57:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000d5a000-0x60)={0x0, 0x19, 0x1, @thr={&(0x7f000025e000)="dd2a8522ceb4f366a7ece1a4563159eed94d4150ead3aa781fd1f39f4b4df91970bc857f32f116a024d211f44229ac6525591dfabd3fecaf434b56c8598c3ea2169fbcb76e09163286e5f5834560a33ee6482c00f7c8647963ca54a9b830b8896cda30bb807dc1e96da6b4683c3978317ba4eb60a9c81276fdc14e14c9f8cce60ed62f2cc8dd2a84bbc4608e5c9d26064472b0bd7de2660a526499657376ff3eebc6f17c94379246be80e8bada48be3e23c0bca29d063fb0a093960dcd50c3542c60b22aab7e8a7e0dab73636406671056da91cd426f5daa5a85fab5e7d2145624bdf165e00e4257677f0a", &(0x7f0000c4f000-0xa2)="e81ff2f3829e8363220133b30e83da1e7a762466feff6879072fc28df22ecd98f86695dd96d5d829606e9683090cb61c2c10c855eb583fef9277a46b4032e8d3b88828420b53e48f19764a221c84e21f015dea0c9b027bfdf7bc01a90be27ec4083854a5e117e0f0fbca85173bebc8a2f387b69c0ff70471dd930ee4d32391df042a354b0028c7f14ac0c7a04dedc95aa86bbc67566d3394e08600e2faa598a3801a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f40000)=0x0) timer_getoverrun(r0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:53 executing program 2: mmap(&(0x7f0000000000/0xb6d000)=nil, 0xb6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000003000-0x1238)=@newsa={0x144, 0x10, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x32}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}, @algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x198, ""}}]}, 0x144}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004bc000-0x16)='/selinux/checkreqprot\x00', 0x140, 0x0) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x4, 0xc4, &(0x7f0000149000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000b6e000-0x10)={0x8, &(0x7f00004bb000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xbe2) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000b6d000)={r3, 0x22}) 2018/01/08 11:57:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000951000)='/dev/pktcdvd/control\x00', 0x145902, 0x0) ftruncate(r0, 0x9) r1 = dup(0xffffffffffffff9c) r2 = socket$key(0xf, 0x3, 0x2) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) socket$inet6(0xa, 0x7, 0x101) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00002cf000)={0x0, 0x0}, &(0x7f0000253000)=0x10) write(r1, &(0x7f00000c8000)="", 0x0) 2018/01/08 11:57:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00008ae000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000a0a000-0x20)={0x1f, 0x101, 0x8000, 0x4, 0x9, 0x5, 0x0, 0x7, 0x0}, &(0x7f0000e58000)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000734000)={0x0, 0x2b, "fd39e822e14443c4c45e72ae1850dfd460281367d0db7993fce01a2d68a742df7c3e75c42432889e43015b"}, &(0x7f00008ae000)=0x33) sendmsg$inet_sctp(r0, &(0x7f00000c4000)={&(0x7f0000c53000-0x10)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000691000-0x20)=[{&(0x7f00007f3000-0x3c)="9ef404ce7e71f4d924b33815bc904112da2084279c11485ddf03f36da5ddaea53ae55ab57ebb667255405cdcef6b9f051dd9ddaa14815b5a08cb1eda", 0x3c}, {&(0x7f00005ec000-0x8b)="6467679430905c35ee0cfa6f12b1a62e234e02ae7afebca39d88c00b91546c5237c9afae6aa657865eade0e8db314780750c700d5b844e84eb0026360207b178d492b4f9c5a0b203a8823d66c40e995ec659777bdd80f1d5981744b5b215f4fa190244e214b38f20272ce3ce0ffc1259850b3dfbb4cae8e59881d39a01054438a240fc82c90b711d85abfa", 0x8b}], 0x2, &(0x7f000096e000-0x90)=[@sndrcv={0x0, 0x84, 0x1, {0xc243, 0x2, 0x8000, 0x8, 0x2, 0x1, 0x2, 0x2, r1}}, @init={0xfffffffffffffde0, 0x84, 0x0, {0xec, 0x6, 0x20, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x100, 0x2, 0x2, 0xb6, 0x7, 0x3, 0x9, r1}}], 0x90, 0x40000}, 0x4000800) r2 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000ead000-0x1)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mknod(&(0x7f000059c000-0x8)='./file0\x00', 0x8000, 0xf4bd) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000038e000)={0x5f2, 0x0, 0x1, 0x19}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002de000-0xc)=@sack_info={r1, 0x7fffffff, 0x0}, 0xc) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f00004a7000)={0x9, r3}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000883000)="f23cd9eaf4c52db6bdcaea1b54c8258e257c43209b893b06b2e9d796f89250aa"}) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r4, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) [ 172.288809] : renamed from syz0 [ 172.293286] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2414 sclass=netlink_route_socket pig=31719 comm=syz-executor0 [ 172.349243] : renamed from syz5 [ 172.396664] : renamed from syz6 2018/01/08 11:57:53 executing program 2: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a97000-0x8)={0x0, 0x0}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mprotect(&(0x7f0000a94000/0x3000)=nil, 0x3000, 0x1000001) 2018/01/08 11:57:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00005e9000-0x8)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f00002e2000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00005c7000)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) signalfd4(r0, &(0x7f0000e8c000-0x8)={0xfff}, 0x8, 0x800) preadv(r1, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001c9000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000b67000-0x10)=@req={0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x21}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00001ca000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x600}) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) socket$inet6(0xa, 0x7, 0x101) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00002cf000)={0x0, 0x0}, &(0x7f0000253000)=0x10) write(r1, &(0x7f00000c8000)="", 0x0) 2018/01/08 11:57:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) socket$inet6(0xa, 0x7, 0x101) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00002cf000)={0x0, 0x0}, &(0x7f0000253000)=0x10) close(r1) 2018/01/08 11:57:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000959000-0x12)='/dev/input/event#\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x400) readv(r0, &(0x7f0000bff000-0x10)=[{&(0x7f0000003000)=""/206, 0x9d}], 0x1) 2018/01/08 11:57:53 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000623000)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000d08000-0x5c)={0x2c47, 0x2, {0x3, 0x3, 0xffffffffffffff78, 0x1, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$nl_xfrm(0x10, 0x3, 0x6) fsync(r0) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000001000)=""/136, 0x92) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000001000-0x10)={0x8, 0x7}) 2018/01/08 11:57:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000b1f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000751000-0x8)={r1, 0x3}) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f0000043000)="") open$dir(&(0x7f0000027000-0x6)='./bus\x00', 0x8000452002, 0x0) mount(&(0x7f0000b7b000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") 2018/01/08 11:57:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b70000-0x10)={0x40, 0x8000, 0x2, 0x6, 0x0}, &(0x7f0000d1a000)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e0f000-0x8)={r1, 0xb2d}, 0x8) preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000205000-0x8)={0x0, 0x0}, 0x800) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f000073f000)=0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) geteuid() sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 172.578392] !: renamed from syz6 2018/01/08 11:57:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) socket$inet6(0xa, 0x7, 0x101) close(r1) [ 172.626713] : renamed from syz5 2018/01/08 11:57:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f000091f000-0x60)=""/96) preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f70000-0xe)='/dev/keychord\x00', 0x400, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00009db000)=""/52) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) close(r1) 2018/01/08 11:57:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00005f7000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00002cd000-0x5c)={{0xa, 0x1, 0xfff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x24d}, {0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, 0xff, [0x0, 0x7a0, 0xff, 0xc5, 0x100000000, 0x7f, 0x5, 0xfff]}, 0x5c) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000101000)={0x0, 0x0, 0x0}, &(0x7f0000ada000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000e87000)=0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00001c0000-0xa)='map_files\x00') getdents(r1, &(0x7f0000d2b000-0x1f)=""/31, 0x1f) openat$sequencer(0xffffffffffffff9c, &(0x7f0000b89000)='/dev/sequencer\x00', 0x40, 0x0) 2018/01/08 11:57:53 executing program 3: r0 = syz_open_dev$sg(&(0x7f00002ec000-0x9)='/dev/sg#\x00', 0x9, 0x101800) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000c29000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000f1f000)={0x18, 0x0, &(0x7f0000743000)=[@acquire_done={0x40106309, r1, 0x0}, @exit_looper={0x630d}], 0x61, 0x0, &(0x7f0000001000-0x61)="1d222ab3c9d80ef3ad49ae6d5ab699519a231eef56a6bc46401984ca539670fc2772a01d6572a941807ddf7092542ea36a2b38351bbf314aa65dfb355fb5c01604ce9915048654a8cb209d368e77d7cd9e63b898d57cddc053be1f2238255507c1"}) r2 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x48, &(0x7f0000002000-0x48)=[@in6={0xa, 0x0, 0xba51, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x0, 0xef5, @loopback={0x0, 0x1}, 0xfff}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002000-0x98)={r3, @in6={{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000000000)=[], 0x1, 0x0) 2018/01/08 11:57:53 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$llc(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x80000) fchown(r2, r0, r1) getresgid(&(0x7f0000792000-0x4)=0x0, &(0x7f0000558000-0x4)=0x0, &(0x7f000097b000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00001cd000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r3, r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = eventfd2(0x0, 0x0) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000d4a000)={0xa0000014, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r5, &(0x7f0000ac7000)={0x0, 0x0}) epoll_wait(r6, &(0x7f0000586000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/08 11:57:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x40) 2018/01/08 11:57:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_create1(0x0) close(r1) [ 172.739205] : renamed from syz5 2018/01/08 11:57:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000ed6000)={{0x93, 0x2}, {0x20, 0x9d99}, 0x2, 0x0, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00005d8000)='/selinux/validatetrans\x00', 0x1, 0x0) preadv(r1, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004fe000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000173000)=0x1, 0x4) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername$inet(r1, &(0x7f00003f1000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000b5000-0x4)=0x10) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000cda000)=0x1) sendmsg$nl_xfrm(r2, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = open$dir(&(0x7f0000585000-0x8)='./file0\x00', 0x40, 0x40) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000ea8000)='./file0\x00', &(0x7f0000d75000)=""/31) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000a01000)={@generic="de8c8d313d2c2d92116437089ef86ade", @ifru_flags=0x1000}) r2 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x2, 0x400) ioctl$int_in(r2, 0x0, &(0x7f0000704000)=0x1e46) preadv(r2, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_create1(0x0) close(r1) 2018/01/08 11:57:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) getsockname$netlink(r0, &(0x7f0000dc1000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000034d000)=0xc) [ 172.791500] : renamed from syz6 [ 172.838818] : renamed from syz0 2018/01/08 11:57:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ba3000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000012f000)={0x0}, &(0x7f0000983000-0x4)=0x4) r1 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r1, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d2d000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) accept$inet(r0, &(0x7f00000a7000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b33000)=0x10) gettid() r1 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000ed6000)={{0x93, 0x2}, {0x20, 0x9d99}, 0x2, 0x0, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00005d8000)='/selinux/validatetrans\x00', 0x1, 0x0) preadv(r1, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) getsockname$netlink(r0, &(0x7f0000dc1000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000034d000)=0xc) 2018/01/08 11:57:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) sendmsg(r0, &(0x7f000042e000-0x38)={&(0x7f00002ce000-0x80)=@generic={0xf, "10f4cae7399bdeb3970da4506ad6ea0492c0195a24f350c76d880d8816b7d7720fe11407f3557fce51357147039b1e9f2abe9585b21a412567dcdfd75f154895a2869eb9399b747b5d11d192b9644090ee62ef3bdd7d17a36ea37bce484042c2c4c8b25e36e36ea5af4ab738c9430791ca27383500f45eb2cf1d44d29149"}, 0x80, &(0x7f00001e5000)=[{&(0x7f00000cc000)="4e2a17c68144aef0ceba3c87d6ff921e5b41cee905e8b689e4bda6736cb6f8b626a1e720262fea1e07d30048be1a", 0x2e}, {&(0x7f0000e79000)="76f912117160a116e388e4ae6d946e4dfa195ee1ffc36c5badd59e68f1b987a735582673e7d332a901ffd1eb2b18eedb5f0bf69d2946b1344ce66c3f4ca4528cc6003d2d9e495862ed72a2a53d835cd53fe8bb8e3d2c5e305c96d37fbbfe991a6da2771ce6bd9ce7ea75546641740ce8037c31218c8a534c734db6b119270a847bd6a12d1452f5fffd07aba9c096c3e62466ff70a1", 0x95}, {&(0x7f0000b56000)="7c4c83c345da0e52f22e44afff6c3fe2ec9e3c98bfb03d94b4abdca8a2d45f7c914bd41635a7294ec7172b352a70729bb97a8a4a4ebe418c992f4b5bb3b42e1b9b6673656935a6bed3a2463461dc2da37c174ad6e18623c0d9", 0x59}, {&(0x7f000084a000)="20448a9d765405df2bc6c60ee259cd14eed8cade06094a9afc511c0dd672d0f280b187a3ee241b6e642e8f864aec0079aa1dbaebdae6b905b02d815390d2a3eb5eb6c45c22a03b2c59f88d41ff8b9373229715e78071b8e277c82b058948897182dce9a93df839c021ffdc703c97780fff0f094681f3b650c4ae052998ea9724a7b1b710c82d89e50fab6d7db2e4b44d0fc44cf2363f1c395042ecf1d31a0354d8847f5b7a9dcd4a5b699e6b285efecadfcb40b6e76276dce7b3a35c052e", 0xbe}, {&(0x7f0000e19000)="10918d602d384b1dcb63b31bb2b5748485a053e486dd9b95cab349d5542f07216c95cc70b69b2063f94493f0553acdd5d502e8e1c74778508d0687c450", 0x3d}, {&(0x7f00006ec000-0x94)="62794f2a9e8e2271dd945687d2a3c081e4f9b529e3fe9051e9ea973c270dcad265bc19b84123ae56816498215550b6f1193ce1f0a8dd7f550428874fa9b0d9471cb5a30b98e30a384d79165815ae7b83c3885c5289e2ac49d38cdb323c30bd5c5c072edb89da9d652b5e6dfa668a573dab4633d980e0dc33a9f326e49d78fbff089beba8ea22ecfdcb949824799ce329b708e9f1", 0x94}], 0x6, &(0x7f000067d000-0x80)=[{0x50, 0x11f, 0x3, "2b7df1c67b2abdded6730c3217f7db98878e5a61b24afcb5817ce37f5ecf8919a2159f0881bf7e849d7563a96a6daa56b6008eff6b259eacabd75f"}, {0x30, 0x1ba, 0x1, "9a91046efe7ef1afb71a599847c3ef1a39a7953d06f303322bba1bf2"}], 0x80, 0x10}, 0x8010) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005fa000)='/dev/sequencer2\x00', 0x80080, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00001a5000-0x44)={{0x2, 0x2, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r2 = syz_open_dev$sg(&(0x7f0000533000)='/dev/sg#\x00', 0x4, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f00007e0000-0x20)={0x2, 0x5, 0x5, 0x3, 0x7, 0x5}) sendmsg$nfc_llcp(r2, &(0x7f00009b2000-0x38)={&(0x7f000096b000-0x60)={0x27, 0x9, 0x7, 0x7, 0x3f, 0x6, "aa454c1a43c5b6f5510f00df404e3b170842677584f54d5570cad72343bb395c1f1f0058d1deefeea0af0f3f228ff32ce5743922735cdd84d69d3e1d290f97", 0xfffffffffffffffb}, 0x60, &(0x7f0000c30000)=[{&(0x7f00003d8000-0xa2)="5889edd8b06541daa99502de7d1896fac64e6ad114de99d796dcdf5d49b0cded37d99c9f4dee7d9a0c9a30596a5b852c611e34fc7dba290ffbf40535f6bdf9bd28db54952ce06d44cdc95b0dc5dd0f95809be487193c952143364977d049f1d1d392fca06f919dd8a2e32502a4a2ef127e0000000000000002788593105cc733b564058007e86215bfbe23e512f1aa6a39bbf08609237cf66f8109a450ccc7dceb", 0xa1}, {&(0x7f0000a41000)="60c01132d3cd95bbb3cd85f8752fa9cde58fe357dd688df6a338a40ce7e308bd8df09ea43e39d753d7ef982ccf01933ba2cade3fe2d4f9fc87bdb574b64ca9de321e04abaa29329b9ed8596c85c8d208fe0411f962881387db80d107f4bf6fa647f53886a036be75fe08722a34840fec483cffe8dab14849a1632fe1c451b883cc5c09741a149ae94100ff2a5b1b910e182448a1e34242f17dbfb1c9a1af6d4ee1c5aaaf5f2180621009cf50936d864db7c323547eb126421a52ae295d2227aab271da174fc9f1c0fb2ae675e13b87e40c1057c61e4e721c5b17673ee49c", 0xde}, {&(0x7f00009b8000)="98d68a826f6e5c4d58fdcb6a70e8ac09268d358f21667a5fad18b45a8b39a2ea713868b8f918fa0fe598d2661f39e67fb57932387ed36da6a094689f4557aa89b8900a6e1c796214778f12642e8f4542d704b654f4aff4b4a32057e6373623024d3d0673a95a1a25352a4696b7a7a2e0ec424f4a5c09010c914f5c9e61ddbe6978a058abd61c72d592b13a0b8ae90dac2dd7b0369eb54d438a3276eb84703d895558a5896c8d5c9c8c01e4521055aa4bf814ca23d90bd0f42b10cf55b3827502cc7781805f1a8d56a4821126911ec26438c84cc4d8ebfee180b5d44830e3b9a1a1", 0xe1}, {&(0x7f0000e38000)="8524c208f7fabe866fce24c71db6299a976086c2cfb822f0a741b0317ad39e7e794c64bc9fc54db2d919168e9483619749b0e285dd38af3eb10817eb6a3424a1015fe7c754497cce6fec6142825a8acdabf7b055296f3ec21d0c815a1c224afd8e2603078c202eb9cf2f1dc9ecd1a1d1dd67947f77757aee4d6927e9f661be2d6be43bac44d3d1a7b72ca69d0ace5095", 0x90}, {&(0x7f00004b7000-0xda)="25f778b9d4b4b9d70bfd2a8ffa81c0f92a83f0c11647e12e4f4e0ec07ebc75baf7997b88b2ea67af030e8e4d7a128cc6b18e4f4f7d6b2a52a1112942d053d8aac2842f5a56f6214766c2b2653d79f4e2d853b8936e64558b085cdfec944b63f2b76e865748056f87c1c3e05e291504c5c1906ce2a17b53b65e4d51c067e914c17ac61a90e4e9386206f82a9ac2bba254ded046384825f2736b515e3042ed1429eda7125c8979380ef7946b679a444f0b2bef72620687c812ad4f774f2bbd0aeefffbeda8873b2a344355b4b420d8ecdc0d7b4f1ae32acfcc387d", 0xda}, {&(0x7f000039a000)="4206429a6806a84c5b3ffe1f36645feae85e27f774f75d7917c7398d18fcef07cf0c739229650f5604e64aa4f430f150fa5edef76e4de6f156de6ad12f8fe9603e812d7a7a", 0x45}, {&(0x7f00005a7000)="b023380ecfdae886dfbd5fb6a0bba3b20242f19b6a72fee8b1519dbb729dfbfc2c4e78fa9a6f626927104698456ca36fc4bff68dd69243b512210b0ebd006125ceb57e46866f7da17b328420b5a526771024e95c8cef4931cef538fa20dc22eca9ed4c68cd66d1d0716688f9b35c3c12c91ec5d38bf80760464905c0a773d386deb5d4c5fe3bba0b69779552c6fde6e3934ce75018973c0ea91404739b75003ed59c1233b404ad856bbccc4e59e15dddec143ae3a8a4fefe2391ca15a4a36bb6f6aeca89a96592f4", 0xc8}], 0x7, &(0x7f00004eb000)={0x20, 0x112, 0x716, "5f62919db8c89875df5139849e7c"}, 0x20, 0x0}, 0x800) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000982000)=""/195) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000066d000)=0x0) sched_getattr(r3, &(0x7f0000287000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000340000)=0x6, 0x4) getpeername(r2, &(0x7f0000e89000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000099000)=0x9) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000f09000-0x20)={"98152024fea552706e09093592b3bdbb", {0x4, 0x2f, 0x2, "2bccc0faaf29", 0x7, 0x0}}) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000c92000)=0x0, &(0x7f0000ff3000-0x4)=0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r4, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_create1(0x0) close(r1) 2018/01/08 11:57:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d6e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000c30000)={@common='gretap0\x00', @ifru_addrs=@ethernet={0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00006dc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/08 11:57:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000001c000)='tls\x00', 0x4) r1 = socket(0x11, 0x802, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000011a000)={0x0, 0x8}, &(0x7f0000d14000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000945000)={r2, 0x401}, &(0x7f0000da3000-0x4)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a54000)={@common='bcsh0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000e26000-0xc)={r3, @loopback=0x7f000001, @empty=0x0}, 0xc) 2018/01/08 11:57:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00004c9000-0x4)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000aea000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000cef000)='net/ip6_mr_cache\x00') fcntl$setlease(r1, 0x400, 0x1) preadv(r1, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000ac3000-0x10)={0x7, 0x8000000100000}) flock(r1, 0x4000000006) execveat(r1, &(0x7f0000169000)='./file0\x00', &(0x7f0000727000-0x18)=[&(0x7f0000b1a000-0x11)='net/ip6_mr_cache\x00', &(0x7f00003a4000)='net/ip6_mr_cache\x00', &(0x7f0000bbb000-0x1)='\x00'], &(0x7f0000b89000)=[&(0x7f0000ee5000)='mime_type:vboxnet0.\x00', &(0x7f0000a81000)='\x00', &(0x7f00001ac000)='net/ip6_mr_cache\x00', &(0x7f0000431000)='net/ip6_mr_cache\x00', &(0x7f00007c5000)='net/ip6_mr_cache\x00', &(0x7f0000372000-0x5)='user\x00', &(0x7f0000c3f000-0x1)='\x00'], 0x100) 2018/01/08 11:57:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000028a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d7d000-0x4)=0xfffffffffffffdd0) r2 = getegid() fchown(r0, r1, r2) r3 = request_key(&(0x7f0000041000)='trusted\x00', &(0x7f0000c2b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000285000)=':\'\x00', 0xfffffffffffffffe) keyctl$invalidate(0x15, r3) 2018/01/08 11:57:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) close(r1) 2018/01/08 11:57:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 172.974363] : renamed from syz5 2018/01/08 11:57:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000091c000-0x4)=0xfffffffffffffffa, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) lstat(&(0x7f00008df000-0x8)='./file0\x00', &(0x7f0000511000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) inotify_init() r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000797000)='/dev/sequencer2\x00', 0x450301, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) setitimer(0x2, &(0x7f0000761000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f00009ae000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) quotactl(0x322, &(0x7f0000cd6000-0x8)='./file0\x00', r2, &(0x7f0000a0d000)="ed2becb4f2b558c8fd64a380ee9cd903409095b8e7908045c69e817f16dd92bb003e36dc7db1997bb3031fb73ce3a06675c5abe9ce68e4333c3d9f6742f8bec2ca0d20fd489433b26202b8403b33070af1365c828f45958ed0787e44299a53d1b76f07905557a85f96df36a979a5c814085cfa") r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004e7000)='/selinux/enforce\x00', 0x2000, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000835000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000383000-0x4)=0xc) write$eventfd(r4, &(0x7f0000573000)=0x8, 0x8) sendmmsg(r0, &(0x7f0000791000)=[{{&(0x7f0000dcd000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000802000)=[{&(0x7f00009e3000-0x74)='/', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) getpriority(0x1, r5) recvmsg(r0, &(0x7f0000d56000-0x38)={&(0x7f0000dfd000)=@generic={0x0, ""/126}, 0x80, &(0x7f000012b000-0x70)=[{&(0x7f00004b3000-0xa0)=""/160, 0xa0}, {&(0x7f0000942000)=""/81, 0x51}, {&(0x7f0000bf7000-0x1000)=""/4096, 0x1000}, {&(0x7f00004cc000-0x36)=""/54, 0x36}, {&(0x7f0000277000-0x27)=""/39, 0x27}, {&(0x7f00008ef000-0x4e)=""/78, 0x4e}, {&(0x7f00004f0000-0x1000)=""/4096, 0x1000}], 0x7, &(0x7f000076a000-0xba)=""/186, 0xba, 0x7}, 0x100) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00000df000)={0x401, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x1, 0x3, 0x358, &(0x7f0000095000)=@generic="05aa9214203e297ce6dff191686e1fb8", 0x7, 0x0, 0x4c}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000c59000-0x4)=0x8, 0x4) recvmsg(r1, &(0x7f00006f4000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000119000-0x20)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) [ 173.036632] : renamed from syz6 2018/01/08 11:57:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) close(r1) 2018/01/08 11:57:54 executing program 7: preadv(0xffffffffffffffff, &(0x7f0000e78000-0x40)=[], 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000d32000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 11:57:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000091c000-0x4)=0xfffffffffffffffa, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="a201bca0af610409485670e3f3a16fd5"}) signalfd(r1, &(0x7f0000798000-0x8)={0x1f}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ba3000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000012f000)={0x0}, &(0x7f0000983000-0x4)=0x4) r1 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r1, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000208000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) clock_settime(0x3, &(0x7f0000327000)={0x77359400, 0x0}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00008d2000-0x4)=0xe3, 0x4) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x7f, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00007fb000)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000938000)='/selinux/context\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/01/08 11:57:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000a0c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000467000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000a3f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000612000)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000052000-0xc)={r2, 0x80000, r4}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f000097e000)={0x5, &(0x7f00009eb000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f00008f6000)={r5, 0xa}) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet(0x2, 0x3, 0x6, &(0x7f0000a27000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) dup3(r0, r1, 0x0) dup2(r1, r2) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) clock_gettime(0x0, &(0x7f000004d000)={0x0, 0x0}) ppoll(&(0x7f0000209000-0x28)=[], 0x0, &(0x7f000085c000)={r3, 0x0}, &(0x7f0000ec6000)={0x0}, 0x8) [ 173.230601] : renamed from syz6 2018/01/08 11:57:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00002ba000)='/dev/keychord\x00', 0x24000, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000a3e000-0x10)={0x7, &(0x7f000084f000)=[{0x7fff, 0x9, 0x1c2e, 0x9b}, {0x5, 0x7, 0x6, 0x101}, {0x9, 0x9, 0xfffffffffffffff8, 0x1}, {0x100000001, 0x7, 0x8, 0x4}, {0x3, 0x1, 0x1, 0x0}, {0x8001, 0x80000000, 0x4, 0x5}, {0x7, 0xffffffffffff4c42, 0x2, 0x4}]}) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) close(r1) 2018/01/08 11:57:54 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000373000-0x13)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000ff5000)=0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ff5000)=0x0) r2 = getpgid(r1) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r2, &(0x7f0000b0a000-0x30)=[{&(0x7f0000ff6000-0xc1)=""/193, 0xc1}, {&(0x7f0000ff6000-0x72)=""/114, 0x72}, {&(0x7f0000ff6000-0xe8)=""/232, 0xe8}], 0x3, &(0x7f0000f9a000)=[{&(0x7f0000306000)=""/196, 0xc4}, {&(0x7f0000224000)=""/111, 0x6f}], 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b24000)='/dev/sequencer\x00', 0x181801, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000f8f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ff7000-0x4)=0x14, 0x800) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000ff7000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r5}, 0x14) ioctl$TIOCEXCL(r4, 0x540c) ioctl$sock_ifreq(r3, 0x8946, &(0x7f00000f0000-0x28)={@common='sit0\x00', @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/01/08 11:57:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00006df000-0xe8)={0x0, 0x0, 0x0, 0x4, 0x7, 0x0, 0x13, 0x17, 0x10, "0d45b4b400213497e45e4ae13f5c4475deb322c6ea09158f5295bc501e08c21345b66173bdeb83ca5581549d855498f2f8873993dbbacfc8d3b27ef6e1529dfc", "30dc05b9f4edc13a06d0ae744cdb298ec10c08dafaab4576d2c89c48649efe9ea02d87f05e5cd80da9f841971fcb78a6c8f16f7f55d1e6f7a1f82a1b6ed0f542", "22898442f176488410c24ce25a3fae83f890c121e5608c0c96f222358a6cc5ee", [0x1f, 0x7]}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000925000)=@req3={0x8bd, 0x40, 0x200, 0x1, 0x8, 0x6, 0x4c66f243}, 0x1c) r1 = creat(&(0x7f00000ed000-0x8)='./file0\x00', 0x0) epoll_wait(r1, &(0x7f000048f000-0xc)=[{0x0, 0x0}], 0x1, 0x1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000ccc000)=@int=0x0, &(0x7f00000ab000-0x4)=0x4) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) close(r2) acct(&(0x7f00000fb000-0x8)='./file1\x00') sendmsg$nl_xfrm(r2, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xfffffffffffffe16, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0x5c, 0x15, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x2}, [@offload={0xc, 0x1c, {0x10001, 0x2}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000f59000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x40000, &(0x7f0000002000-0x10)={0x0, 0x0}) write$evdev(r0, &(0x7f000080b000-0xa8)=[{{0x77359400, 0x0}, 0x0, 0xab9, 0x7ec}, {{r1, r2/1000+30000}, 0x5, 0x4, 0xf77a}, {{0x77359400, 0x0}, 0x80000000, 0x10001, 0x8000}, {{r3, r4/1000+30000}, 0x2, 0x328, 0x9}, {{0x0, 0x7530}, 0x50000, 0x8, 0x6}, {{0x0, 0x7530}, 0x9, 0x0, 0x4}, {{0x77359400, 0x0}, 0x9, 0x5, 0x400}], 0xa8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r5, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) [ 173.314449] device gre0 entered promiscuous mode [ 173.411111] device gre0 entered promiscuous mode 2018/01/08 11:57:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) close(r1) 2018/01/08 11:57:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000125000-0x10)=[{&(0x7f0000bab000)=""/127, 0x7f}], 0x1, 0x4) 2018/01/08 11:57:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000842000)='/selinux/enforce\x00', 0x800, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000964000)=0x4, 0x4) 2018/01/08 11:57:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000304000)={0x0, 0x0}) 2018/01/08 11:57:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, &(0x7f0000b3a000)=r0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:54 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000373000-0x13)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000ff5000)=0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ff5000)=0x0) r2 = getpgid(r1) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r2, &(0x7f0000b0a000-0x30)=[{&(0x7f0000ff6000-0xc1)=""/193, 0xc1}, {&(0x7f0000ff6000-0x72)=""/114, 0x72}, {&(0x7f0000ff6000-0xe8)=""/232, 0xe8}], 0x3, &(0x7f0000f9a000)=[{&(0x7f0000306000)=""/196, 0xc4}, {&(0x7f0000224000)=""/111, 0x6f}], 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b24000)='/dev/sequencer\x00', 0x181801, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000f8f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ff7000-0x4)=0x14, 0x800) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000ff7000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r5}, 0x14) ioctl$TIOCEXCL(r4, 0x540c) ioctl$sock_ifreq(r3, 0x8946, &(0x7f00000f0000-0x28)={@common='sit0\x00', @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/01/08 11:57:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet(0x2, 0x3, 0x6, &(0x7f0000a27000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) dup3(r0, r1, 0x0) dup2(r1, r2) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) clock_gettime(0x0, &(0x7f000004d000)={0x0, 0x0}) ppoll(&(0x7f0000209000-0x28)=[], 0x0, &(0x7f000085c000)={r3, 0x0}, &(0x7f0000ec6000)={0x0}, 0x8) 2018/01/08 11:57:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a85000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000019e000)=0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) close(r1) 2018/01/08 11:57:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, &(0x7f0000b3a000)=r0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) [ 173.529410] [ 173.531080] ===================================== [ 173.535907] [ BUG: bad unlock balance detected! ] [ 173.537318] device gre0 entered promiscuous mode [ 173.545468] 4.9.75-g5f5e5d4 #7 Not tainted [ 173.549679] ------------------------------------- [ 173.554493] syz-executor3/32013 is trying to release lock (mrt_lock) at: [ 173.561537] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 173.567386] but there are no more locks to release! [ 173.572364] [ 173.572364] other info that might help us debug this: [ 173.578998] 1 lock held by syz-executor3/32013: [ 173.583629] #0: (&p->lock){+.+.+.}, at: [] seq_read+0xdd/0x1290 [ 173.591856] [ 173.591856] stack backtrace: [ 173.596320] CPU: 1 PID: 32013 Comm: syz-executor3 Not tainted 4.9.75-g5f5e5d4 #7 [ 173.603817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.613138] ffff8801c46bf860 ffffffff81d93049 ffffffff849b67b8 ffff8801cd6bb000 [ 173.621094] ffffffff834e6574 ffffffff849b67b8 ffff8801cd6bb888 ffff8801c46bf890 [ 173.629043] ffffffff81236bf4 dffffc0000000000 ffffffff849b67b8 00000000ffffffff [ 173.636999] Call Trace: [ 173.639555] [] dump_stack+0xc1/0x128 [ 173.644888] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 173.651007] [] print_unlock_imbalance_bug+0x174/0x1a0 [ 173.657812] [] lock_release+0x6f8/0xb80 [ 173.663401] [] ? memcpy+0x45/0x50 [ 173.668469] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 173.674580] [] _raw_read_unlock+0x1a/0x50 [ 173.680345] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 173.686283] [] traverse+0x3a7/0x900 [ 173.691527] [] ? seq_buf_alloc+0x80/0x80 [ 173.697203] [] seq_read+0x7ea/0x1290 [ 173.702534] [] ? seq_escape+0x200/0x200 [ 173.708126] [] ? __fsnotify_parent+0xbc/0x340 [ 173.714238] [] ? fsnotify+0x86/0xf30 [ 173.719569] [] ? fsnotify+0xf30/0xf30 [ 173.724986] [] ? seq_escape+0x200/0x200 [ 173.730575] [] proc_reg_read+0xef/0x170 [ 173.736164] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 173.743146] [] ? security_file_permission+0x89/0x1e0 [ 173.749866] [] ? proc_reg_write+0x170/0x170 [ 173.755802] [] ? proc_reg_write+0x170/0x170 [ 173.761740] [] do_readv_writev+0x520/0x750 [ 173.767589] [] ? kcov_ioctl+0x24/0x1c0 [ 173.773090] [] ? vfs_write+0x530/0x530 2018/01/08 11:57:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) stat(&(0x7f00000c2000-0x8)='./file0\x00', &(0x7f0000b43000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f0000aa2000)={0x0, 0x0}) recvfrom$llc(r2, &(0x7f000036b000)=""/86, 0x56, 0x40, &(0x7f00009ef000)={0x1a, 0x15, 0x9, 0x1, 0x7fff, 0x3, @random="65f1cf3ff167", [0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000899000-0x38)={&(0x7f0000e82000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f00002e7000-0x1424)=@expire={0x1424, 0x18, 0x300, 0x6, 0x1, {{{@in=@rand_addr=0x834, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x735, 0x3, 0x6, 0xa, 0x80, 0x80, 0xff, 0x6279, r1}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x3c}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x80, 0x2fb771e7, 0x8, 0x6e9, 0x61, 0x80000001, 0x6, 0x7b}, {0x7a4, 0xff, 0x5, 0x8c}, {0x7fff, 0x1000, 0x0}, 0x4, 0x5, 0xa, 0x2, 0x4, 0x80}, 0x2}, [@offload={0xc, 0x1c, {0x40, 0x2}}, @sec_ctx={0x84, 0x8, {0x7f, 0x8, 0x1, 0x1, 0x77, "74d053bbf07080e140c3f312560bf7907699e587f5cb099c8b0a4e6eb037be981d13aa7e08309e5702e056cb6b7e45721dba030a804288c2947c6b84dd61529ce9076bfe97720923b9cff06f25b4e09807b3592f61e83970c21973d63fcee7990dff1c98a20b17c10d4b72f467c5584e4cada4b3a1f925"}}, @algo_aead={0xfc, 0x12, {{'gcm(aes-asm)\x00'}, 0x580, 0xe0, "603e971f0183c723aa65390bc5a801bc3b7f70df7c9d864c62266f83ce18169c5e827f670b417ec8b7eb498e6472f0e0c9d4fb00931ed281f59cfa458c77a089c464f76e7fbe74053f92e7ca5943f237d5ad965012f6aa7fae024c4992a1e7f6280f16e088a2f8ca21b65e14c03211615f1b4c92a62c0273c93304b49a6fb37d5b1be76474d84796ddcba770949b30dbebcac755e258ccd0770bb27995ca586bf4d5ac6ca5aba5c19b461ab496731125"}}, @srcaddr={0x14, 0xd, @in=@remote={0xac, 0x14, 0x0, 0xbb}}, @user_kmaddress={0x2c, 0x13, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x0}}, @encap={0x1c, 0x4, {0x7, 0x0, 0x3, @in=@multicast2=0xe0000002}}, @user_kmaddress={0x2c, 0x13, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x0, 0x2}}, @algo_crypt={0x1048, 0x2, {{'cbc-aes-aesni\x00'}, 0x8000, "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@algo_aead={0xd4, 0x12, {{'authencesn(wp256-generic,lrw-camellia-asm)\x00'}, 0x438, 0x736b417d051d7a36, "c4c1d3488ddefadf61a361c2e51eac153b628f9c800d018bc1b5e74d7d9cc5949b18880295f49beb27714bc59e4608f5cf96c54f7aee61c0fc9888bddf36581153da02f81bc6dc2a1b2a1b29a7943dc1aba3c2554ea8f842da05d223ae5691eb9f274c3e75dc09262d8dc9dff5a0f09e2583c56d2be32363b4a93e2fa54f330e6d5a574082d5d2"}}]}, 0x1424}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f00002de000)=[], 0x1000000000000100, 0x0) getrlimit(0xe, &(0x7f00007fc000-0x10)={0x0, 0x0}) 2018/01/08 11:57:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) close(r1) [ 173.778596] [] ? _raw_spin_unlock+0x2c/0x50 [ 173.784542] [] ? check_preemption_disabled+0x3b/0x200 [ 173.791348] [] ? __fget+0x201/0x3a0 [ 173.796592] [] ? __fget+0x228/0x3a0 [ 173.801832] [] ? __fget+0x47/0x3a0 [ 173.806990] [] vfs_readv+0x84/0xc0 [ 173.812144] [] do_preadv+0x115/0x1a0 [ 173.817477] [] SyS_preadv+0x30/0x40 [ 173.822722] [] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 173.864315] : renamed from syz6 2018/01/08 11:57:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) preadv(r0, &(0x7f0000ff9000)=[], 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000858000-0x8)={0x0, 0x6}, &(0x7f0000aaa000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000869000-0x98)={r1, @in6={{0xa, 0x0, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd6ad}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xfffffffffffffffe}, &(0x7f0000c1c000)=0x98) 2018/01/08 11:57:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fae000)='/dev/autofs\x00', 0x240, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000018c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00005aa000-0x8)={r2, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f00000bd000)={0x0, 0x0}) close(0xffffffffffffffff) 2018/01/08 11:57:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, &(0x7f0000b3a000)=r0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) close(r1) 2018/01/08 11:57:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet(0x2, 0x3, 0x6, &(0x7f0000a27000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) dup3(r0, r1, 0x0) dup2(r1, r2) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) clock_gettime(0x0, &(0x7f000004d000)={0x0, 0x0}) ppoll(&(0x7f0000209000-0x28)=[], 0x0, &(0x7f000085c000)={r3, 0x0}, &(0x7f0000ec6000)={0x0}, 0x8) 2018/01/08 11:57:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000aab000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f00001fe000)={0xfff, 0x9, 0x80000000, 'queue1\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f00002dc000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000f25000-0x8)={0x1, [0x0]}, &(0x7f00006e7000)=0x8) 2018/01/08 11:57:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') syz_extract_tcp_res$synack(&(0x7f0000ec5000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000026000/0xc00000)=nil, 0xc00000, 0x2000000, 0x81010, r0, 0x0) preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000065000-0xab)=""/171, &(0x7f0000d4f000-0x4)=0xab) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f00000bd000)={0x0, 0x0}) close(0xffffffffffffffff) 2018/01/08 11:57:55 executing program 5: r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f00000bd000)={0x0, 0x0}) close(0xffffffffffffffff) 2018/01/08 11:57:55 executing program 5: r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 5: r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) close(r1) [ 174.216780] : renamed from syz6 [ 174.266377] device gre0 entered promiscuous mode 2018/01/08 11:57:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) ioctl$int_out(r0, 0x15460, &(0x7f0000104000)=0x0) dup(r0) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) close(r1) 2018/01/08 11:57:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) r1 = open(&(0x7f00004c0000-0x8)='./file0\x00', 0x40000, 0x1a) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000fc6000)=0x2, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d9e000)={0x0, 0x2ad}, &(0x7f0000d52000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f6a000)={r2, 0xafc}, 0x8) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000046c000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000031c000-0x4)=0x3, 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000447000)='/selinux/policy\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000f40000-0x6)={0x4, 0x8000, 0xfffffffffffffff7}) r2 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00004d9000)={0x401, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000755000)={0x3, r4, 0x1, 0x5}) ioctl$sock_ifreq(r3, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 4: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x9, [0xffff, 0x10001, 0x40, 0xfffffffffffffe60, 0x9, 0x10000, 0xed, 0x8, 0x80000000]}, &(0x7f00008fc000-0x4)=0x16) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000f86000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 11:57:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) close(r1) 2018/01/08 11:57:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000612000)={0x0, 0x0}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000003b000-0x18)={0x0, 0x8000, 0x30, 0x3, 0xcc}, &(0x7f0000068000-0x3)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000a60000-0x56)={r2, 0x2, 0x4e, "dc96d9235272847c1b30fc108b48c9c49de70da57dbaa3c4ea0791bb91d22cb63ff939393c418d3c683b8e899a8b95165aa747040da261b421ef2b6bcef36996307cea049aef804cb16be2e187bf"}, 0x56) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x1}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:55 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000367000-0xb)='/dev/loop#\x00', 0x43269ec5, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x80400, 0x0) r2 = dup3(r0, r1, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007de000)='/dev/sequencer\x00', 0x0, 0x0) pipe2(&(0x7f00005b5000-0x8)={0x0, 0x0}, 0x0) ioctl$PIO_FONTX(r5, 0x4b6c, &(0x7f000014a000)="84dfa9d3df3a5b23720d28040acb48fbd09905bc2f49b257ad2ca6c476d30e61152504a16bb8c251b2091acfc60a19d5591f2f1949107a1725") flistxattr(r4, &(0x7f000091c000-0xd4)=""/212, 0xd4) r6 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') open$dir(&(0x7f0000290000)='./file0\x00', 0x80, 0x1) preadv(r6, &(0x7f0000def000-0x10)=[{&(0x7f00002f7000-0x7f)=""/127, 0x7f}], 0x1, 0x400000002) getsockname$unix(r2, &(0x7f00005f9000-0x26)=@file={0x0, ""/36}, &(0x7f0000457000-0x4)=0x26) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f00009c1000)=0x0) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) 2018/01/08 11:57:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) [ 174.393483] : renamed from syz6 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_create1(0x0) 2018/01/08 11:57:55 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) bind$ax25(r0, &(0x7f000005d000-0x10)={0x3, {"af1869d521da18"}, 0x5}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) flistxattr(r1, &(0x7f000070a000-0x1000)=""/4096, 0x1000) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) chdir(&(0x7f00001c8000-0x8)='./file0\x00') preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) r1 = creat(&(0x7f00006f9000)='./file1\x00', 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00006a1000)={0x0, 0xfffffffffffffff7, 0xf949, 0x5, 0x3, 0x20}, &(0x7f0000eea000)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000b05000)={r2, 0x6}, &(0x7f0000a4e000-0x4)=0x6) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000977000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmmsg(r3, &(0x7f0000cbf000)=[{{&(0x7f0000dc1000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000322000-0x20)=[{&(0x7f0000e2d000-0x96)="f3fb08e0fdce0d8d6e95e2fb22ddda53fa245ea7fc42a263c9d10527f2eb55fa59ea7b14cdd556a15a139048d823ab26290ee89bd92ba14b11695f1b91070c6391de125f6eae0ad3461b80e23966c1c8daa03c0565612c677280e82e5e7ce9aef1cc943f3ac51cbd444b790b7bf35137ce96714062906bcc301daf1264112be804209893c1d4f2dbc3170398d59383b3e70bff7c47d1", 0x96}, {&(0x7f0000a36000-0x1000)="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", 0x1000}], 0x2, &(0x7f00006a7000)=[{0xa0, 0x11b, 0x1e4620c2, "adfba3dcf7be3f8f0809fec1f4baaebb844aa373f5c5625838756ac5de16fe86b7c577b0e9508af8c9e34f164269de17d793e8aa65261fd093177f6ce95e1df0413d79b9a08084a39ca311f5f4c38faebbaec16145a59359508567b5cdb551ce44abaa6ec122a5c02af67c22fa9215c2f5c22b0a5e0751a7a2c3fcac22cf890fba62714d7c44ca6d25c5b6e83cb4"}], 0xa0, 0x20000014}, 0x0}, {{&(0x7f00008f2000)=@generic={0x8, "2780d3ea20070b7ac02c0ba4512586dddefd6f7bb67389dcccf9efd84a69a6dde131c4907f057c845381fb9d23d61fd502cbda60e58a83bddb4309a8c6d5432b65d88dd8cf35b4bfb47c65435620348adc767d881b00e56f3ba2489465b10e89b4361393cbd0d330a464a0b0cd89c9fa68f5160925acd05e3da4ba33ac3a"}, 0x80, &(0x7f0000406000-0x20)=[{&(0x7f00008da000)="2e1a140f896350f0a5d4b05f8c10e81aca6788ed65cfb51589cb0267b53be3ec01efd19b7e8c6dbd9ba5c45f5221755a6a307ca9eafc85dd69a0f29f548ea85df533a2bea17cc1cbbc8bf8960109d8f83e3b8c8d5cf74889ea0c00dd91cd79aa3fde2ec79775294c8fb14464f1174298d534f426c5055d34d0a6c3d45a36aee81ffba046613a32ac38f2c608e57e1e1072856b2960a44514b015213070138cb78191ac0f04934969cc5cfc", 0xab}, {&(0x7f000006c000)="7d3b58e7b4b05e3474588f7e7cddeb2faa18b8ebe3f5e71a2d9d0fc8c7907dc8c1ec25acdaf2cb7bbe2d", 0x2a}], 0x2, &(0x7f0000ca5000-0xc8)=[{0x28, 0x104, 0x566c4828, "b2bfa4a18e35d187087d2930054b54f8cbe7"}, {0x38, 0x0, 0x4, "832c70a921e2654c9b05834d4703a8a9c0c809af2299162412178617890d777c8a19a053939a7901"}, {0x30, 0x11d, 0xd2f, "5eeb2b646f4629505e6554f78c041323d34aa0455942387ba5dc838f"}, {0x38, 0x11f, 0x1ffa, "e4f917283d4bb8d9b2a2062f32c9078dba538dcaf783d581b41e95154c562eaabb169dec"}], 0xc8, 0x40000}, 0x9}, {{&(0x7f000079d000-0x10)=@nfc={0x27, 0x9800, 0x4154ea17, 0x0}, 0x10, &(0x7f0000c45000)=[{&(0x7f000071f000-0xb6)="48a0c7bd2571b113baef4602b4377b2faea81c2eef941a5457f3af4890dd0edf900e36499a7b9ed0cc67e5d9e5961ca0440bf79405fbfd08cb2b67ee763593fcee83e075b3e68a172f44f72289d2f45e28532bfcdfab3a824fa4b4ffb149db1a3f0d8d5bb9487856962500186ac7a368383386364691cb227f8660b5601b7d3b1b0030c12c331e636eaaa681cadc5699638dcbf905645020ecbc28cf1fa2f363d792381f2f37322d37e3d4039549e70c2b04699477e6", 0xb6}, {&(0x7f0000094000)="5a4914fc36b7e85b9111e6e8e8c3bcd825964e48cb8e84ea7ce825840a73e27f5a5e1dbe87b4a0e5d608b14a3fab536ed771a36713901775a107", 0x3a}, {&(0x7f000001a000-0x74)="7834df527e1fecad4151bd1567916bf8ab480c856cfbac91dfffbd47e608e1b44c5fe80721f3830252ddd7b316f59e55e97b3c1601a599f4b567abee243bf5c78a1ffa4731c2757b0a20bc7c8fb4db30fa37df01eff93e838c71de64c57016f9a780bd474ceda6d008e80f56523a3b87aae6cc76", 0x74}, {&(0x7f0000479000)="8209657b43fff2e3e685d181cfc8057ddbd41abe730cbcfef463233a5fef86cc3fe6de071038db5252e5d4c29493164efd3038f9a865c8e4649ed58c5bbea8c8511a987ad3e95851dc4d90b6ebcd7243997fcdb3a9859052e4568b78c1d089af24ab60ea05eee8603630e1abcf7ddf15f004836f35d851c683ae7b24dcac2ce9ea2b8595dff0acb10fed48449720e261c816347b299ea7036513a1b23f9ad1264ad43ea5dd23d15eea13b49ec4b41f99534b11dd8cb636007e7e1d6d4ab2ad0ef375a0c7e6b3fbcf575710161162032a02de5a3bbce11ef190", 0xd9}, {&(0x7f0000152000)="8de1a92020f0eafaeff0f2964a90c0fba8fd22f11eb4b619addffcedf6f40ad4c09d0263ae46ea831887f5ab068760526e9a7852d6cc611ce589ff87cadc7963cd017ae49f46256182f191f0", 0x4c}, {&(0x7f000057f000-0xa2)="6c57561522fe32c2ae46b00d27ee9073c288807fdcaea71712c07fdee21ab678f141a8b0bd7aeb531ff44585c33c2214040fbcff53135fe5abd01f718ca983fdbdce871a0b9086b8c5b7d0946f77c983446611f0409705f7f3bae7860e5cfcdc631c1863686ae386f5981c194dad2b97c91857ada38664f8f1176249589a9a2ce30c33bd0261b54968ac32de4223ae3107bed85685bf0b10941d3c06d20e2f89b5bf", 0xa2}], 0x6, &(0x7f0000936000)=[{0x48, 0x11f, 0x3, "42fb779e4bf611b28be89642fb755f91f6219ffb664508f90069037996e71ee079f75db1985018584c9cd4fe559ef651a07b15b91a889c8e"}, {0x50, 0x11, 0x1, "5784848a7d0a997b76209962f380ea902aa84680d01dc62c1ca6b380f5939eb4f8f6788219dbbbba64598ee38839a8e6b73890fafba623f3bc6dce3aa5c6c6"}, {0x88, 0x0, 0x1, "60cf5dd90ff35ad17c2f503ca4ac8e2a446cd90baa8b9328028e1781749e0b99a560ea5b918f74e1cc05c42d7db4923651c234634229d3041b1f6f3148e50a572816b6dd47a3db0b29244a508e6d1dc2f04a167f988edeadc002c3210c42478b5d10d294439961e37e3a1973e144d4943cc7"}, {0x38, 0x118, 0x3f, "1254c6f358377b10e5c177dccd9de81f34b68fafb9f52d0e29fe56ab41394fb156e6"}], 0x158, 0x4011}, 0x0}], 0x3, 0x10) 2018/01/08 11:57:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3c000-0x11)='/dev/vga_arbiter\x00', 0x3fd, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000b78000)={0x100, 0x4, 0x1ff, 0x40, 0x2, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000ef000-0x10)={0x9, &(0x7f000016c000-0x48)=[{0x8000, 0x1, 0x100000000, 0x3}, {0x295c, 0x8, 0x4, 0xaeba}, {0xffffffffffffffe1, 0x9, 0x1, 0x846d}, {0x2, 0x4, 0x1, 0x80000000}, {0x7f, 0x60000000000, 0x6, 0x60000000}, {0x7ff, 0x101, 0x4, 0x7}, {0x7fffffff, 0x3, 0x81, 0x2}, {0x9ffd, 0x0, 0x399, 0x7ff}, {0x5, 0x7, 0x5, 0x9}]}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) openat$autofs(0xffffffffffffff9c, &(0x7f00000e8000-0xc)='/dev/autofs\x00', 0x80000, 0x0) 2018/01/08 11:57:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000379000)={{0x3, 0x0, 0x3ff, 0x1, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000e22000)={0x0, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x75e4adef, 0x7f, 0x2, 0x2}, &(0x7f0000f45000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000060b000-0x39)={r1, 0x0, 0x31, "62f936b137a4635f0e58bc293b52f314a57308b7c7b7566442cccc14feb5e45b6706dcf0b803f5cf4abc18f17366e6d70d"}, 0x39) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r2 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') connect$unix(r2, &(0x7f000044f000)=@file={0x0, './file0\x00'}, 0xa) recvmsg(r0, &(0x7f000057c000)={&(0x7f0000d1c000)=@generic={0x0, ""/126}, 0x80, &(0x7f00007b9000)=[{&(0x7f0000dc2000)=""/250, 0xfa}, {&(0x7f00000b8000)=""/109, 0x6d}, {&(0x7f000053d000)=""/228, 0xe4}, {&(0x7f0000d24000)=""/80, 0x50}, {&(0x7f0000f59000-0x43)=""/67, 0x43}, {&(0x7f0000926000)=""/23, 0x17}, {&(0x7f0000051000)=""/0, 0x0}], 0x7, 0x0, 0x0, 0x1e}, 0x40000020) preadv(r2, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00006d4000-0x4)=0x0) prlimit64(r3, 0x3, 0x0, &(0x7f000056d000-0x10)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000076f000-0x4)=0x0, &(0x7f0000f59000-0x4)=0x4) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000da8000)="defbd8925a20ebb662d7438a861896a86b6fce787de37305483071ec0937bdbff2d963462d2dcaecb9927d8f36c9eea0b4c35f") 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d6000-0x4)=0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000243000)={0x9, 0x100000000, 0xb, 0x7874c661, 0x68c9, 0x8001, 0xffff, 0xd888, 0x0}, &(0x7f00003ba000)=0x20) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000175000)=0xffffffff, 0x4) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x7, &(0x7f00007b0000-0x4)=0x8, 0x4) [ 174.523036] : renamed from syz6 2018/01/08 11:57:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') pipe2(&(0x7f0000e88000)={0x0, 0x0}, 0x4000) preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) r2 = inotify_add_watch(r0, &(0x7f0000464000)='./file0\x00', 0x20) inotify_rm_watch(r0, r2) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000fcc000)=0x0) 2018/01/08 11:57:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000650000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) rt_sigsuspend(&(0x7f00009ae000+0x4ad)={0x3}, 0x8) 2018/01/08 11:57:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_create1(0x0) close(r0) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) socketpair(0x13, 0x52a186482434c3a3, 0x7, &(0x7f0000e7b000)={0x0, 0x0}) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000b33000)={0x2, 0xffffffffffffffff}) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0xffffffffffffff28}], 0x2, 0x0) r2 = memfd_create(&(0x7f0000414000)='/dev/loop#\x00', 0x1) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000ee3000)=[0xff, 0xc0]) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006c1000)='/dev/sequencer\x00', 0x200000, 0x0) eventfd2(0x1f, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000b14000)=""/34) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00007f7000)=0x2, 0x2ae) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') accept4$inet(r0, &(0x7f0000b9e000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f68000-0x4)=0x10, 0x4000000000800) pipe2(&(0x7f0000270000)={0x0, 0x0}, 0x80800) preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1189, 0x408000005) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) close(r0) [ 174.631140] : renamed from syz6 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 2: openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00001da000-0x10)='/selinux/member\x00', 0x2, 0x0) bind$llc(r1, &(0x7f0000337000-0x10)={0x1a, 0xfd, 0x0, 0x8704, 0x0, 0x8, @random="5c1208b0aa1c", [0x0, 0x0]}, 0x10) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00009dc000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000c76000-0xcd)={0x0, 0xc5, "5f708d2ecdea8d88d36f9ef739c157c79b090ea19f6bf8b05a329973dff8711673ae69f08ca6e28d2999017292f9441feb03275a92352f3db96176bd54fed8ddb937f8bcde28cebffba320705daab78578f7131d21f55b31e933f3b1b5e2c1ca0d1e0f3a9d12140e23b2867497072a21c3e9ce5d3ff5a51a28d604f25a50e4f88b122b627aaf6f9a411b0b996fba7ed297741ffd17b5202d250cdefbf1cb6a1505fea4a34aaa48043e2991ee32c27df2da4ecd21b660a12b0d8500ef27761b0f92e8e89640"}, &(0x7f00001c5000-0x4)=0xcd) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000823000)=@assoc_value={r1, 0x6}, 0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b4f000-0xf)='/dev/sequencer\x00', 0x7fc, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000b4000)={r1, 0x0, 0xce, "253b77f2e1005e9caafed509ad339167d9b99b94784b55bf2fab880f6b047e788e9ee3244454b6ec2135af2436acf147f64683cf345b5c088f1b908391a18c31e93e72496bbe2aadea32dd1a06670de1011617723b8c5b14aa3174afd1bce0d537fe0306b277b37c90adbde31d2ddeaa8dcb28145ca62b37b4a3470084c22b59d1258113d9bc9f7a6e9eafe672661c6c02bc817514b5c41808914d6d37329cab00e195838d6d37745ddff363d7d6682f0295b5af4b0d14f2a3a6ce1a6f94f76d97ef586488943882a351ab79c08b"}, 0xd6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000e2c000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000e2c000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000084d000-0x98)={r3, 0x90, "331d527cd1cdc8015d26f994c07aaa15dc53951f0b32ae1d57ded63f71e27a6997c8ce6c9e5307d675e18f9919971434ef6849e009d98bda3f8fc3ac9c63741fb82181f1eab8130b1ddc49a888a0094b66ae319c4c8ecbb383e3a64e96f4f21cf517167fae5c879787cf520866c05c065bf1ee226d6823b965a02bf84e9e6751f2ec960afcd1ff5c6c114ae67a4c30ee"}, &(0x7f000066e000)=0x26) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000c94000-0x38)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000f22000)=@delpolicy={0x58, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@ipv4_hthresh={0x8, 0x3, {0x8, 0x16}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x12, 0x80080000a, 0x6, &(0x7f0000b70000)={0x0, 0x0}) 2018/01/08 11:57:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000527000)="6e65742f6970365f6d725f6361636865006faa8b78f34e47e7f122dac8726bd1d7e046b1b4f56dc30b396b5ba2fbf0808fc582c8fbfd112a6d4bed7d35870bab8886f72d15a150a6db9e964f852ee5cf08ebb551f10adae426a5f82731acc04f27c86e6b3fa66b2add6b363b86eb86bf43d59f14d0") getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000655000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000fbb000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000145000)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2, 0x4, 0x7, 0x2, 0x7, 0x293, 0xfff, 0xfe5d, 0x0, 0x7, 0x4, 0x4, 0x3f, 0x2]}, &(0x7f0000a2f000)=0x108) preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) recvmsg(r0, &(0x7f00002c6000)={&(0x7f00005b9000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000b17000-0x20)=[{&(0x7f00008e1000-0x1000)=""/4096, 0x1000}, {&(0x7f000023c000)=""/4, 0x4}], 0x2, &(0x7f000077c000)=""/66, 0x42, 0x8}, 0x1) rename(&(0x7f0000498000)='./file0\x00', &(0x7f00006d1000)='./file0\x00') 2018/01/08 11:57:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) close(r0) 2018/01/08 11:57:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c5e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000a12000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000312000-0x4)=0x14) 2018/01/08 11:57:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) close(r0) 2018/01/08 11:57:55 executing program 2: openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) close(r0) 2018/01/08 11:57:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x2, 0x5, 0x2000}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000)="f2fb6d6f95d029900ed802de8001f55ddeea0e0a5bdecaf7651291abddfb5c6afe79d54eddadcad346825be3e161068542047833aabb76215951821c3be2ec60b104d6ae8974035f67ec102bde3ecf5cc6fabf1a87aeabf3fa9a0e08090bda2a29fcf84e93e54d45fa32e0198e0ce315fa7fc73740a64823efd8a23ca7d2847e0de9778f9877abb1a432dcd0b99ae8703a77e3d45781ef83e024b829c0130b13eb1fe12583a8e3e39f4a3467aeac98ea4451f0f85fbe19140efb6b6f57", 0xbd) 2018/01/08 11:57:55 executing program 2: openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000fea000-0x5)='user\x00', &(0x7f000061b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e62000-0x29)="cb7c90448e7bc2bcbab7e4cc4b5e82281fefcdec3f06785ed8d5cd8a1706e70d47a63a01f5065fa5eb", 0x29, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f00005b0000)=""/4096, 0x1000) r1 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') keyctl$setperm(0x5, r0, 0x200220) preadv(r1, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000f62000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001b1000)=0xb) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000097b000-0xb)='/dev/hwrng\x00', 0x688000, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ee3000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) renameat(r0, &(0x7f0000555000-0x8)='./file0\x00', r1, &(0x7f00005af000)='./file0\x00') r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000e7000)={0x7f, 0x3, 0x8, 0x1, 0x1, 0xfff, 0x5, 0x8000, 0x3, 0x6, 0xa612}, 0xb) sendmsg$nl_xfrm(r2, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00007cf000-0x4)=0x4, 0x4) preadv(r0, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/08 11:57:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockname$netrom(r0, &(0x7f000049a000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00003f3000)=0x48) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000ff000-0xe)='/selinux/user\x00', 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000303000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000075a000)={0x0, @in6={{0xa, 0x1, 0x3ff, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000000000, 0x1, 0xa572, 0x8, 0x80000000}, &(0x7f0000d95000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000215000-0x108)={0x0, @in={{0x2, 0x1, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7b5, 0x2, 0x3, 0x0, 0x9, 0x80, 0x0, 0x1f, 0x101, 0x8000, 0x8001, 0x0, 0x200, 0xfffffffffffffffe, 0x200]}, &(0x7f000099b000)=0x108) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000473000)={r3, 0xff, 0xe50f, 0x5, 0x7, 0x4, 0x4, 0xa5, {r4, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x500cf66c, 0x9, 0x101, 0x401}}, &(0x7f00001b9000)=0xb8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000298000-0x1c)={r3, 0xcf, 0xa, [0x10000, 0x1ff, 0x7, 0xffffffffffff6006, 0xff, 0x31fa, 0xe46d, 0xd10e, 0x1, 0x101]}, 0x1c) preadv(r2, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) bind$netlink(r0, &(0x7f00004a0000)={0x10, 0x0, 0x0, 0x40020008}, 0xc) 2018/01/08 11:57:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00008de000)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x12, &(0x7f00006b9000)=0x400, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) close(r0) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) close(0xffffffffffffffff) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) close(0xffffffffffffffff) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) close(0xffffffffffffffff) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000c70000-0x10)={0x0, 0x0}, &(0x7f0000426000-0x4)=0x10) 2018/01/08 11:57:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) close(r0) [ 174.851335] : renamed from syz6 2018/01/08 11:57:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000f8000)='attr/prev\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d22000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00006ad000)='attr/sockcreate\x00') sendfile(r2, r0, &(0x7f0000bae000)=0x0, 0x400000ff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000a3c000)=0x200, 0x4) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000056a000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00002f7000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0xa1}, &(0x7f00008e1000)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b37000-0x8)={r5, 0x968d}, &(0x7f0000226000-0x4)=0x8) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00008d8000)=0x0, 0x4) bind$inet(r3, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00000c5000-0xe)="", 0x0, 0x20000020, &(0x7f000051b000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000723000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r6, 0x6, 0x1d, &(0x7f0000a83000-0xb7)="801cff94d5fbf61d34ead06d82bab80388a4f02866390871c5ec708d1b3defa78c60e6b943706e482ebdf4dcebf1aa1fe77956f2cf0bfa209cd20d4445e2716685d218d095c6f5b1213c2ee56ba13deb769af3a91059f5b44abf6ef756b3ccafda116f64be96c7ac2c6f9805c6792d321f48a8ace2d61542c8e8dca43f726793933d1a5d6247b18975cd013385f8db28dd3baf298a83aa079954a003a6a159ce0bf8276cfe68b87c16097d6e893495278ba9ce5cfd228c", 0xb7) r7 = getegid() r8 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008cf000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r8, 0x84, 0x4, &(0x7f00004ff000)=0xcd, 0x4) ioctl$TIOCNXCL(r6, 0x540d) ioctl$TCSETSW(r6, 0x5402, &(0x7f00004ea000-0x24)={0xffffffffffffff40, 0x986, 0x9, 0x5, 0x6b5, 0x6a1, 0x8000, 0x100000000, 0x3, 0x0, 0x6, 0xd58}) getresgid(&(0x7f0000d7c000-0x4)=0x0, &(0x7f00005aa000-0x4)=0x0, &(0x7f00009fd000-0x4)=0x0) setregid(r7, r9) fcntl$notify(r8, 0x402, 0x20) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xcc, &(0x7f0000577000-0x5c)={{0xa, 0x2, 0x768b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x18}, {0xa, 0x1, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x8, [0xfffffffffffffffb, 0x46bc6f18, 0x2, 0x4, 0x4, 0x4, 0x1, 0x6e60]}, 0x5c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) writev(r3, &(0x7f0000e2e000)=[{&(0x7f0000557000-0x65)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) close(r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000021e000)={0x0, 0x0, 0x0}, &(0x7f0000bd7000)=0xc) 2018/01/08 11:57:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) 2018/01/08 11:57:55 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) close(r0) 2018/01/08 11:57:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x400000002) recvmsg$netrom(r0, &(0x7f0000198000-0x38)={&(0x7f0000ff2000)=@ax25={0x3, {"631f962b6181db"}, 0x101}, 0x10, &(0x7f00002a0000-0x40)=[{&(0x7f000010c000-0x5c)="8c559d9b99a6e798324552512a6448d300532db62553d0258a739c675f1ed58a82216979d2d4910ec04c510066ed46d63dcf83d043072f3d39abad5b2ec24057a91e65009553042927bd82096ccc404dc21a80fe931fed82f09ac87e", 0x5c}, {&(0x7f0000633000-0xdb)="7a9af2ce5445df5816b2c1e15857722a710c50755b91d047127404a2562fb058c6996752a3e00fc1aa53a86307dbfc0ce3b5570c315c2eb8e7c7bbf2a1e4bf2b133eb15ea1c5578e7f5bdac2257da00afb485ce2fbcb60b16ef935e493eee183638d1afe75a760dd3abb9d5a740122ec6e3ee52d93a7c3474ff591071f23166bcbc715c330d536d09aa78386a2666a4dc2f4bf552eedc5023abbb6c133d16f02fbe9ee8aca10dcec015f610e32afb06bdb90d2943c5236b9b34446c534aeaa392a5b7658b6e5cfa7eb6c260f255da3e93e026c140231fe96964d72", 0xdb}, {&(0x7f000099e000-0x26)="597e75fb66025ea5cf9b01f8bb2fc279608f4ff9a0fdb37f30b0bb789db35fefab043c191c90", 0x26}, {&(0x7f0000fd5000-0x4c)="084c182b260c11c1b456da46a520c2529dc43c866bf4e774054925152fc91fe8ad41f2cf42067da20870f848067cefcbf351067bbc81793affa4c73599b404a25a6f611463df0fe73c965d56", 0x4c}], 0x4, &(0x7f0000dc5000)=[{0x38, 0x114, 0x3, "91ea3eb657787b8856c31e30c7cfb8c03f0c797ab71dca8ad2a8df7c3b94d448014df4bf198097"}, {0xa0, 0x19f, 0x3ff, "90edab9a27d3feda10e79943595d8741730f37b7a35a294b8958441135d813a2067e6d7873ff06f5f9ec85bbeae55e8d0d087e59e81b65a5d436f7a8703dbfe2ff12b38fb715b191e7ab1f95a46e268a6609b1d47e0b60325d8510cd5d120777e82ce55004aa94f98e78f1e01615ffd461a4902d4495496f86cf29b691fdfb9d1f8200a7dbac926698906c48"}, {0x90, 0x1, 0x6, "43f2097791cba7f365950aa6c9c6f202b4d2bd3d8d0ed2050fdc6ffc2b9a6d465f486832a035e9fb07313454c795ad1017bf3ed1e3ac89e95b2f6af122cab03f2c1d585642430550bfca1f686584c8847032c09b3c185d2f0f2afbe70160c743f687762cc07807fecade39c8d198070fc36cf24d89307281e2c62d57f19e1994"}, {0x88, 0x109, 0x4, "5bfde8d3ed727241b59d4dac45b2501a06a74acac5bd6d050625180f58518200a88f6343d919016ca1080b3e84ba9d2f92eed0c515ee4a6ed7e46356ad1b7e92f8f09b43f6b234e01a93e10ef0ec5d2fa644c91ee699944b6fc9a739b11c3c8d6eb5ba304c7b996aa56ecc2ab867b8fe12fdce"}, {0xa8, 0x115, 0x8001, "a18a3f6e8a270c56c61b45eac4a654440782b48faaa47c4522b2704a5af0edfe7d094bf68b8c08d097e05c95707fb961100818f3e8aba1db5330da12db951f32f5dd43a36f3a47dfe0084b050597341247563c6c28d95ecdce0060feb3ed429419b08964fb8cc89560f8fa29d09b228d6bddd9c6755f2feee5f53cdc7465653b2d904117b0f5bcc6949583497d07a8c1744d"}, {0x18, 0x101, 0x8, "f4a9"}, {0x58, 0x113, 0x200, "4d08730dcf71d11a022398ebf6c2c2ce3d8b2d8378099ecfbb23dc7b603cc14948e7cbfc9a067806d36bffd3fa9a0d5e2ca4ec261f25c471d2adc237965a999a4068"}, {0xa0, 0x103, 0x100, "3596ff107aa5c4d328a578e0110f82add0aca6dfe4bd4442fd01c715a6783bfc8a61264ea26fd574b1570ef99dbc90f481f0b7abfec24cd103137cddac9a1cba4c66e14fe36499364b5f0ba53875e8537d87e69773a348dd2cfc680169512031c723d212c297d13e2778dd60e236eecb6181a0bd9d8cc1bf48a3f51f859095f90ef5a9602dca06851e94"}, {0xb8, 0x10e, 0x8, "330dc021ef4e965dfb33397aa6fcf2b1eeda8bc00df8803f6c641745ce872574eb9d31c224550dfa168cd9b0f18bf7d8b979c8ec15cd3caf53cbf430f206852ec18a145df5faec64fc13157b95f49979dc12d835f96b7ad404bc3fec456ddbc2fb795032d97040ca191c7788f5045f9fc059780e7e779daa2a7ebe97518ca238071cb8297f70583767b0d72471f83e848b423b6b5fc190f9b8b1e96fee316a7bba30b160c1"}], 0x460, 0x40801}, 0x40000000) syncfs(r0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f000060f000-0xc)=""/12) 2018/01/08 11:57:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000110000)='/dev/sg#\x00', 0x1, 0x20000) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f00005dc000)=0x1, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009a4000)=0x0, &(0x7f00000b1000)=0x4) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 11:57:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c14000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x38c) r1 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nfc={0x27, 0x8, 0x84c, 0x6}}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007eb000-0xa)='setgroups\x00') ioctl$TCSETSW(r2, 0x5403, &(0x7f00004ba000-0x24)={0x1e00000, 0x5, 0x7, 0x9, 0x3, 0x7000000, 0x1, 0x80000001, 0x6, 0x6, 0xffffffffffffff3f, 0x40}) lseek(r2, 0x0, 0x1) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x8993, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x6}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_mtu=0xffffffff00000001}) lstat(&(0x7f0000962000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b3a000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000f84000-0x58)={0x2e, 0x1, 0x10000, 0x100000001, 0x10000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000587000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000499000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 11:57:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/08 11:57:55 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) close(r0) 2018/01/08 11:57:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000295000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) timer_create(0x6, &(0x7f0000b43000-0x60)={0x0, 0x19, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008d5000-0x4)=0x0) timer_getoverrun(r1) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f000014d000)=0x1) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000abf000)=0x0, &(0x7f0000274000)=0x4) r2 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0