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&(0x7f00002fc000)=[{&(0x7f000080b000)="acc4454a63122b417ac655bac122ed1a8b0342ba6458100a91521f95977319f735304286d77ca1a7fafa6889fd6c3e8b60a347fbe8249b6819e29cd012c4b22ca86afd284dcf50e9c587f2e15f666cc104334900b9e0f6d9399d2abb7592d06013d312f993550acbb760feffe2a6bc17f91d4fab2e23b34189b823b3c1ba0b94d9c1f54158b18edbf15ca9225915f653174041afe6797966e307d55753a5ff9577746ecba521963cef484d7bb48858361494d857c3c03d81a5eba69a797b5a31d8eb344fe071b89492bbd711c5dc572f4b6d60", 0xd3}, {&(0x7f000073c000)="e417fbf71f4c94f771d578ca4b4a17baeddd344ddb44e6786b94c2e7b5c4cc77b9c486d21cd9502c7653f6f50b69881decabb332a4217fe46694c440dda8ec0f440bbb5562648377b280d7b763232b9145607638e3511c36a53215eaa4bdf2f22ca180d11ebca9217e0ab1542067f83fd49bee51da8323be65a2683fda3fb46db9e3398d704fb62c17aad539f0c94cd7edc3a1802699913ff252d2217ceea15ffd0da7ef5a", 0xa5}, {&(0x7f00004bb000-0xbf)="020a64bf3f0404cfc9a5b0495a4860098ec0e29f6f438e5d82fb56810cb4577aedea72dd6150efb5eeba714fc7422999ea52df99ff7317cc85367649e023d2ef18fd857d26b4010d95d7cd377796a124078f13e02653f520d19b2d3054cb612796eb9cc961e1398bb1a068482ec6d7c2a8f33c6806d8b1b72ad2cf14cbce0b90a3754b696491880b20305d5ab9349cb9b97dc4e5b81fc325ccc6f91754bf763ab3e75b515cbd45174f587c9330c2ddd4f39c578e3a4934ab907b5bcf26c1e6", 0xbf}, {&(0x7f0000953000-0x38)="e2fe46248d6a87513c5b249954fdc359a4fa595387168157cf83aaeccb5205812f330f9efbaf5e6a412f59653a9200d3de290d5939f43f91", 0x38}, {&(0x7f00006b9000)="1e969c5a6597a45b983450a3f3bbeb2f002858e7a1a0db69637603b25d32dc8f338835ca803ee261c34210e7a17aa7cb69b69aed1a70644c42afdb163b937da8ea64b7d316cb68dc3360d940229b472038bfb06d25c15692d8cc515796655f41a2bb18af9e432bb123836c0ba3d67d64153044e90fe2054568dea63b468e4d15d3a5f520fe33df5a274adf63e3e8663688eb0a7c2fa599abb78c9220d1", 0x9d}, {&(0x7f00001eb000)="4bdb9a3691a35147a02cd61a9d4549f741d5410f6ea4118ba197559f3fe66e48272669f96bc041479155a82ada0cc51cf2a785194166bbb4c78f5219a5be85e1464fae8bf8a89665bd6347ebca733e15c53aef64006032d51dc20710c85dbd92193ea0463d8b107536f9861f7d678f10c33dda37b66005bab25b", 0x7a}], 0x6, &(0x7f0000495000)=[], 0x0, 0x40}, 0xffff}, {{0x0, 0x0, &(0x7f00007d9000)=[{&(0x7f0000752000)="a04218030dae3218ef5abbbddb6b711840a35d8f9a97fede81a22de95c0f6b494a62c57b052510cc330d99432d0007603dc47f36ca71a0ec212c5be65647feb1e54a7531", 0x44}, {&(0x7f0000110000+0xd8e)="dbe6f98d495ac56520fad8c954540daa073f25986de61546bcc1a634aa283a4a1dcf7ce16ee45c3dec17110673d1224d2db627611c7a15cf6f6bac3564c2f71ca9c8c2c1b666a72b30cc87e178b6d3d763633f49dca8ed46f9df513bc87f8b105222f91e75447156a4fdc7b5769b20ef518148cfdd8b76a5a56b1b748510fd55dcf7172f461cd0fc5add8947e19490f4b2f2b6a368569707c7c5cf1ba10cb1d15c7a1ece1821a0720e0a6167a13db24116d7f5a9459fabcc3a56475d09fbb55ba48792e6ef129d73d451b6ffbc0d9d5a1fb320f76d6c45", 0xd7}], 0x2, &(0x7f0000f55000-0x150)=[{0x70, 0x29, 0x100, "1f61be451dd600542e5c0030b82465201234d417f0d48a8dc3e67a87e6afcab314fb5defcebf7d61a059b21060533a6a3d159604e8c143d3a240584bcd1ad28d0e11dd89138a3f6ac302a7a30dab12d868984c9e73a5c41b86a2be362e"}, {0x28, 0x11f, 0x10000, "3faf8d27e0947912a9f18d5eaf4de267f8123095ef"}, {0xb8, 0x19f, 0x9, "61612e28b30f2289e3be5a05c1813fa2ad18d6579e81b212b474901311d29cedf8ebf220318c0892f58ad69fbe2e31be3adce353422704a4f8dbde3e92199423a2ce5cf279d068f19a67ca81f21be9e23f05a06173bfec725d5a2e2763adc3b6b75fefe3ba1d27c4e8542bff5f3509f7f4549f4cc69f77f583fb8a3ec5227eff13806779f8792a48308084402dacfa599a70c0f6f395ef2899df2a1bcaffb3d8624714"}], 0x150, 0x800}, 0x21}], 0x8, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00002a7000)={0x1, 0x103ff, 0x8000, 0x3ff, 0x1, 0xfffffffffffffbff, 0xa0000000000, 0x2, 0x0}, &(0x7f0000eb2000)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000d8b000-0x8)={r11, 0x100000001}, &(0x7f0000aa8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000b5a000-0xc)={r11, 0x1, 0x14}, &(0x7f000034b000-0x4)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000328000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000b8e000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_buf(r0, 0x1, 0x20, &(0x7f000038e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000493000-0x4)=0xbb) r12 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r12, 0x84, 0x21, &(0x7f0000f7d000-0x4)=0x11, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r12, 0x84, 0xe, &(0x7f00007ce000)={r11, 0x5, 0x1, 0x7d, 0x0, 0xfffffffffffffffe, 0x1ff, 0x6, {0x0, @in6={{0xa, 0x3, 0x13, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4f0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x16, 0x6, 0x5dd, 0x8}}, &(0x7f00000ad000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r12, 0x84, 0x72, &(0x7f0000904000-0xc)={0x0, 0x5, 0x3a}, &(0x7f00006ac000)=0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000a3e000)={{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, 0x3d12, [0x0, 0x9, 0x0, 0x6, 0x8, 0x9f, 0xc105, 0x1]}, 0x5c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00008f3000)={0x0, 0x0}) bind$bt_l2cap(0xffffffffffffffff, &(0x7f00006e5000)={0x1f, 0x5, {0x3ce, 0x10001d, 0x100000000, 0xa7ed, 0x101, 0x4}, 0xffff, 0x1}, 0xe) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000e0f000)={0x0, 0x8}, &(0x7f0000466000-0x4)=0x8) write(r12, &(0x7f00000fc000-0x26)="24000000210025d7001c070400ed1920020500000000000000ffffeb080001005ffd6ae09041", 0x26) 2017/12/08 13:25:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) pipe2(&(0x7f0000753000-0x8)={0x0, 0x0}, 0x80800) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000e92000-0x8)={0xfffffffffffffffc, 0xffff}) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007d1000)="35", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005d5000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000fcc000-0x1)="d0", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000de9000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f00006be000)=0x8) r3 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x43, 0x0) r4 = perf_event_open(&(0x7f0000613000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x32, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003e6000-0x11)="2f6465762f7667615f6172626974657200", 0xfffffffffffffffd, 0x0) getsockopt$inet6_tcp_buf(r5, 0x6, 0x1c, &(0x7f0000759000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000845000)=0x69) openat$vcs(0xffffffffffffff9c, &(0x7f0000b44000-0x9)="2f6465762f76637300", 0x14001, 0x0) r6 = fcntl$getown(r5, 0x9) r7 = syz_open_procfs(r6, &(0x7f000012e000)="6e65742f69705f6d725f76696600") fcntl$setflags(r4, 0x2, 0x1) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000e89000)={0xb70a, 0x2}) read$eventfd(r7, &(0x7f0000ae0000)=0x0, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000d83000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000abc000-0x90)={0x6, {{0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000125000-0x4)=0x3) perf_event_open(&(0x7f000000a000)={0x3, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xa00000002, 0x0, 0x80000002, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mincore(&(0x7f000093c000/0x1000)=nil, 0x1000, &(0x7f00004d0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") prctl$getreaper(0x25, &(0x7f0000e72000-0x4)=0x0) r8 = add_key(&(0x7f0000cb3000-0xa)="626c61636b6c69737400", &(0x7f0000292000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ac7000-0x4c)="94bb4a90de3f39f0911e4422cefa824d311bbbf65b1c67818bcdedfcdc347300d9541296d2ff5a2b74aeb68da38e344b7bac308b80a0871b752c9f23359e6833641961e88fe8f1c11d7c55a8", 0x4c, 0xffffffffffffffff) keyctl$update(0x2, r8, &(0x7f0000449000-0xe4)="dc67c2ca844eee419b5b064fedd07f6c4ca29c1245778ba1e280e350b1bd4abaf1451de2124a927cf08a6644afa18030f5f31741f89e408b17d9b31102950f81c1910e43db1a8f8781166a2a4fb1e9d9d2b27ada089b0f7c55e4daabfb85fd48d9a6c875195f1a992985a9a8ec5c610579c28ecc0d813274a526107392a2cb9815f435439f52594b393a8a3e9000a5d421029d110d7e43bc13f08c9e73eb5b9462f76789cb500c1cc1688dcb231bf28764d2b76da1c8d0328c44f5ed2a5fdc91f72ded318a35dbeb659aba97b6ea49ef8e8f06d3bedb61a954da7c306a4d00a835d9da8d", 0xe4) add_key(&(0x7f000025b000)="2e726571756573745f6b65795f6175746800", &(0x7f0000e34000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ae7000)="", 0x0, 0xfffffffffffffffc) sendto$inet6(r0, &(0x7f000065d000)="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", 0xe01, 0x0, &(0x7f00006ee000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/08 13:25:34 executing program 0: r0 = memfd_create(&(0x7f000040c000-0x7)="757365725d7c00", 0x0) mmap(&(0x7f0000000000/0xdd1000)=nil, 0xdd1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f00009a2000)=0x2) r1 = mmap$binder(&(0x7f0000f4f000/0x3000)=nil, 0x3000, 0x1000000, 0x810, r0, 0x13) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000069000)={0x74, 0x0, &(0x7f0000510000)=[@release={0x40046306, 0x0}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x68, 0x18, &(0x7f0000000000)=[@ptr={0x70742a85, 0x1, &(0x7f000021b000)=0x0, 0x1, 0x1, 0x28}, @flat={0x73622a85, 0x10b, r1, 0x0}, @ptr={0x70742a85, 0x1, &(0x7f0000001000-0x1)=0x0, 0x1, 0x2, 0x27}], &(0x7f0000340000-0x13)=[0x60, 0x28, 0x78]}, 0x8}}, @dead_binder_done={0x40086310, 0x1}, @exit_looper={0x630d}, @request_death={0x400c630e, 0x1, 0x1}], 0x30, 0x0, &(0x7f00007aa000-0x30)="20b7170a819aed496b807341a900259acf8ca46f7777101b69b3dc7fe78721f45422d03ae8cd70a456f71dfd3015f868"}) mkdir(&(0x7f0000f31000-0x8)="2e2f66696c653000", 0x0) r2 = open(&(0x7f0000061000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r2, &(0x7f000003f000+0x154)="2e2f66696c653000", 0x0) r3 = open$dir(&(0x7f00004db000-0x8)="2e2f66696c653000", 0x0, 0x0) r4 = openat(r3, &(0x7f00006ea000-0x8)="2e2f66696c653000", 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000c95000)="2e2f66696c653000", &(0x7f0000000000)="2e2f66696c653000", &(0x7f00009b9000)="0500de00667300", 0x1004, &(0x7f00006b8000)="") symlinkat(&(0x7f0000020000-0x9)="2e2f66696c65302f66696c653000", r4, &(0x7f0000020000-0x8)="2e2f66696c653000") renameat2(r2, &(0x7f000068e000)="2e2f66696c653000", r4, &(0x7f0000284000)="2e2f66696c65302f66696c65302f66696c65302f66696c653000", 0x0) ioctl$KDSKBSENT(r4, 0x4b49, &(0x7f0000000000)="d138ce21c053314f3129cf72a260f615620ab483cbc9053ac467998036cfc250bed20ef3999fdcb0f94c2eaa24f27537ebe4df1600bb4cd9c7d29d494c34e82e7e7f62a6dda544948a31d73b04205734289bcd81b5fa0ade202d5e8d9d727e2d1ee6542106b1fcc46685dd9d8ae4ff9340357554f0c2bdae175d3bebb2c64725395b6caa94621a14c47da45ffd57084d5a50176d0e6898a887b0fa87997fdd5e7827467bba7231533dded40de821dc638002733477191555294c1b02ffffebd1ee5beca23aeebff0b1d4b5713a8a9d9fb78a6f5284744f73d3e98286b67ca928329c56a034864f4f315034692338f5df") getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000426000-0xcf)={0x0, 0xc7, "9826172ce11169c5b318d78c23018a95d2b0cd7ddea91b000b61c25da96fef3f7fa7f8448d4d639881deb24b8366ae03504ddc296b98f17c5478c1744621285ee11ff4bbcb78f6d2b2bbc4ae7722730279ae6dbdf515136e67d29e7bbe7776b9555de0cb7b91e8844ac7f377021d8c6015a824bc5f1c228fe3c69bf88e47cccf492601f1ae3b4c2606bef3d7bb89904853566c0cb65ffd753fb44ed2357024f3e02ddc26b3155eb74a5df0b809bf32b581fee62530c385b12ede1ae3fc16803edf8dbe78c585a6"}, &(0x7f00000ac000-0x4)=0xcf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x30)={0x2, 0x1, &(0x7f0000001000)=[@map={0x9, 0x3, 0x0, r2}], &(0x7f0000000000)="757365725d7c00", 0x401, 0x1c, &(0x7f0000001000-0x1c)="00000000000000000000000000000000000000000000000000000000", 0x8, 0x1}, 0x30) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00004a0000)={0xb, 0x4, 0x0, 0x5, r5}, &(0x7f0000d77000+0xf83)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000003000-0x5)="7070703000") 2017/12/08 13:25:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x0, &(0x7f0000001000)="034b0407", 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00001b2000)="2f6465762f72746300", 0x101, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00005fe000)="496a4a0e80e7cce14d9731983968ab298e0171016c95a996efd64e862ba22e60bb61712126284c2e112cc938b4c1fd804b56ea1697140f13d22669f33dab2125b44caeaa67d5c8cb") ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f000082f000)=@generic={0x1000, 0x2, 0x3f}) accept4$packet(r0, &(0x7f0000bde000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00008b0000)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000ed2000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, r2}) 2017/12/08 13:25:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000e0f000)={0x5, 0x78, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000911000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000a9b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000023b000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000003d000)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b9b000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00008f0000)={{{@in=@multicast2=0x0, @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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000048a000-0x4)=0xe8) lstat(&(0x7f000049c000-0x8)="2e2f66696c653000", &(0x7f0000d10000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000592000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r3) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000001000)={0x23, &(0x7f000002c000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000"}) mkdir(&(0x7f0000013000)="2e2f66696c653000", 0x4) connect$inet6(0xffffffffffffffff, &(0x7f00006e2000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x5}, 0x1c) r4 = fcntl$dupfd(r2, 0x406, r0) ioctl$KVM_S390_INTERRUPT_CPU(r4, 0x4010ae94, &(0x7f00009ab000-0x10)={0x8001, 0xfff, 0xea2b}) read(r0, &(0x7f0000005000)="00", 0x1) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0x4000000000000067, &(0x7f0000020000)=0x4, 0x4) mmap(&(0x7f00001b7000/0xc00000)=nil, 0xc00000, 0x2000000, 0x40010, 0xffffffffffffffff, 0x0) unshare(0x8000400) write(0xffffffffffffffff, &(0x7f000000b000)="", 0x0) socketpair(0x404000000010, 0x80003, 0xbf, &(0x7f000001b000-0x8)={0x0, 0x0}) r6 = openat(r5, &(0x7f0000026000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r6, &(0x7f0000001000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) ioctl$KDGKBLED(r7, 0xc0045103, &(0x7f0000001000-0x1)=0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x9245, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8002000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/08 13:25:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000044000)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000274000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000004c000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x10000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000923000)={0x0, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$mice(&(0x7f0000c47000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000a38000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000857000)="2e2f66696c653000", &(0x7f0000f25000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r3) creat(&(0x7f00009a6000-0x8)="2e2f66696c653000", 0x40) mmap(&(0x7f0000000000/0xb45000)=nil, 0xb45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) r5 = epoll_create(0x4) epoll_wait(r5, &(0x7f0000b45000-0x9)=[{0x0, 0x0}], 0x1, 0x80000000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f00005d4000-0xc)={0x20000000000000, 0x0}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00004ec000-0x8)={0x8, &(0x7f0000d8e000-0x40)=[{0x200000000, 0x81, 0x1, 0x2}, {0x6, 0x10000, 0x6377, 0x24}, {0x1, 0x0, 0x3, 0x5f}, {0x0, 0x5, 0x7, 0x7}, {0x80, 0x7, 0x20, 0x8000}, {0xfffffffffffffffa, 0x3, 0x2, 0x4}, {0x8, 0x0, 0x100, 0x9}, {0x2, 0x2, 0x100, 0x6}]}, 0x8) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000a51000-0x4)={0x6, 0x6, 0x5}) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00007eb000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) socket$packet(0x11, 0xffffffffffffffff, 0x300) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f000066b000)=0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00005cc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) openat$cuse(0xffffffffffffff9c, &(0x7f0000fed000)="2f6465762f6375736500", 0x8000, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x1ff800000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00009f7000-0x78)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0xfffffffffffff800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x72e3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}], 0x78) syz_open_procfs(0x0, &(0x7f0000548000-0xa)="6e732f6367726f757000") syz_open_procfs(0x0, &(0x7f000095c000-0xa)="6e732f6367726f757000") 2017/12/08 13:25:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000124000-0x10)="2f6465762f73657175656e6365723200", 0x8000, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xd433, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfe, 0x800000000000002, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x40, 0x0, 0x0, 0x0, 0x7f, 0x0}, 0x0, 0xfffffffffffffffb, r0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x800000000006, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt(r2, 0x6, 0xe, &(0x7f0000653000-0xd9)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514d62c05ea1309163d6a4830de8391f2ecab7bbfbcb02", 0xd9) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5b0700000013000000ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) setsockopt(r2, 0x40000000000006, 0x4000000000000020, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653c03cc379ede4eaf40f4a95020000000000000006b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0b00d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1807e976be1d00000006bdf15ea1309163d6a4830de8391f2ecab7bbfbcbee", 0xd9) socketpair(0x3, 0xf, 0x4, &(0x7f0000fa9000-0x8)={0x0, 0x0}) setsockopt$inet_int(r3, 0x0, 0x80000000001d, &(0x7f00002e9000)=0x3, 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00006e2000-0x10)={0x6, &(0x7f00008ce000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000894000-0x8)={r4, 0x3}) close(r2) bind$inet6(r1, &(0x7f0000a36000-0x1c)={0xa, 0x2, 0x692f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept4(r1, &(0x7f00006cb000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d8c000-0x4)=0xe, 0x800) listen(r1, 0x401) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r6 = syz_open_dev$mice(&(0x7f00002a6000)="2f6465762f696e7075742f6d69636500", 0x0, 0x101140) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000044e000)={0x5, 0x8, 0xa, 0x100000000, 0x3f}, 0x14) bind$netlink(r6, &(0x7f0000395000)={0x10010000, 0x0, 0x41c, 0x518}, 0xc) memfd_create(&(0x7f0000cd6000)="00", 0x3) fcntl$dupfd(r5, 0x406, r5) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) 2017/12/08 13:25:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000b9f000)="6e730000000400") exit(0x0) getdents(r1, &(0x7f0000aec000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00004db000-0x4)=0xbe0) mknodat(r1, &(0x7f0000ac4000)="2e2f66696c653000", 0x0, 0x0) chroot(&(0x7f000031b000)="2e2f66696c653000") r2 = getgid() lstat(&(0x7f0000038000-0x8)="2e2f66696c653100", &(0x7f0000e88000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000571000)=0x0, &(0x7f00008b7000-0x4)=0x0, &(0x7f0000ad8000-0x4)=0x0) ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f0000707000)=r0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000004c000-0x6)={0x0, 0x7}, &(0x7f0000ae4000)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000afe000-0x10)={0x7, 0x1, 0x2, 0x1f, r7}, 0x10) chown(&(0x7f00000bf000-0x8)="2e2f66696c653100", r3, r6) getgroups(0x8, &(0x7f0000944000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004e9000)={0x0, 0x0, 0x0}, &(0x7f0000843000)=0xc) getresgid(&(0x7f00004aa000)=0x0, &(0x7f0000697000)=0x0, &(0x7f0000dc9000-0x4)=0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00004bc000)={0x0, 0x0, 0x0}, 0xc) r11 = getgid() uname(&(0x7f0000318000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getgroups(0x7, &(0x7f00004ba000)=[r2, r4, r5, r8, r9, r10, r11]) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000183000)={0x0, 0x0, 0x0}, 0xc) 2017/12/08 13:25:34 executing program 3: r0 = accept4$llc(0xffffffffffffff9c, &(0x7f00004dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000060e000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x6, 0x6, &(0x7f0000001000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000087000)=0xdf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000e20000)={{0xa, 0x2, 0x15a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, {0xa, 0x3, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x9, [0x3f, 0x0, 0x4, 0x6, 0x9, 0xee7, 0x80, 0x5]}, 0x5c) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000c37000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200001124, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000358000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000042b000)=0xe, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000142000)="2f6465762f6c6f6f702300", 0x0, 0x802) r3 = dup2(r2, r2) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005f0000-0x8)="2e2f66696c653000", 0x121) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x1, &(0x7f000000a000)="61") symlinkat(&(0x7f00001cd000-0x8)="2e2f66696c653100", r3, &(0x7f0000f49000)="2e2f66696c653000") mmap(&(0x7f0000001000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00009e3000)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000032b000-0x4)=0x0) sched_setaffinity(r5, 0x8, &(0x7f0000bd4000)=0x7) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x1000007, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0xffffffffffffffff, &(0x7f00000e0000)=0x0, 0xfff) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/08 13:25:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f9f000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00004d9000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ba8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bb3000)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0186405, &(0x7f0000c42000-0x20)={0x200000, 0xb97, r2, 0x31, r3, 0x3, 0x4, 0x80004db5fa9d}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = syz_open_dev$vcsn(&(0x7f0000e8a000)="2f6465762f7663732300", 0x5, 0x2682) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000971000)={0x0, 0x0}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f00007c6000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f00006d5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000e91000)={r5, r7, 0x24000}) r10 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000594000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000f93000/0x2000)=nil}) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1e, &(0x7f0000058000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000031d000-0x4)=0x60) ioctl$KVM_SET_MP_STATE(r10, 0x4004ae99, &(0x7f000054c000)=0x4) ioctl$KVM_RUN(r10, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00003a4000)={0x0, 0x4d5}, &(0x7f00008f0000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000096000-0x4)=@assoc_id=r11, &(0x7f0000fea000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$getreaper(0x1b, &(0x7f000078c000-0x4)=0x0) perf_event_open(&(0x7f0000837000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r12 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bf8000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$int_in(r12, 0x40045431, &(0x7f0000000000)=0x0) ioctl$TIOCSETD(r12, 0x5423, &(0x7f0000123000)=0x9) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000055000)=0x0) r13 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCINQ(r13, 0x541b, &(0x7f0000f4f000-0x4)=0x0) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f00001bd000-0x10)={r8, r9, 0xff}) fcntl$setpipe(r10, 0x407, 0x9) 2017/12/08 13:25:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) execve(&(0x7f00002ee000)="2e2f66696c653000", &(0x7f00005f2000-0x8)=[], &(0x7f0000c94000-0x14)=[&(0x7f0000c33000)="6d696d655f747970657d707070305e2b6e6f6465762373656c696e757800", &(0x7f0000d17000)="2d00", &(0x7f00001f4000)="656d3176626f786e6574317070703000", &(0x7f00000d8000-0x1)="00", &(0x7f000029b000)="0000000165743900"]) sendto(r0, &(0x7f0000928000-0xbc)="da22e35069a43a4141e7ef00428bca5842f23083af452497fc32e3f53076c2914d001da455632ef67300488c80fabbb09ebd20db3a9279e3aef323fcf00785702cba499a906c2b669832617a777d698c18fd3952f25ee6f41dbe1ad44915850c00f5617ba450b9bc954f86e0ef0b9aa93241027ce74e3f32a8e98d14395070d090dff819bf8e8a1f8799750f8566088e65b20f1b574297c4140199ed7551c0fc7dac8735db2c5bf17f2d496716758041d64e7dfd325504122bbdb907", 0xbc, 0x80, &(0x7f000063f000)=@sco={0x1f, {0x5, 0x1000000000, 0x3, 0x7fff, 0x4, 0x8}}, 0x8) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000a62000)=0xfffffffffffffffb, 0x4) pipe(&(0x7f0000b3a000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f000015e000-0x4d)={r0, 0xb2, 0x3, "0944d3c5dbddf8bc92b98b553e112286c4a63e3eac666ef94d8369128e8c259b6c6356fdb071ea553197252440a3490ef513720c80fc218d2b8fba2577dee68fa3e757"}) bind$inet6(r0, &(0x7f00009df000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000260000)={0x10001, "c56319746d78"}) sendto$inet6(r0, &(0x7f0000d50000-0x1)="4a", 0x1, 0xfffffffffffffffe, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/08 13:25:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000522000/0x1000)=nil, 0x1000, 0xc) perf_event_open(&(0x7f0000d6b000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x8, 0x8000000000002, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x2208, 0x0, 0x0, 0x0, 0x0, 0x40, 0xfffffffffffffffd, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x4) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000274000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000cd2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000be9000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f0000c54000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) rt_sigqueueinfo(r4, 0x22, &(0x7f0000d77000)={0x0, 0x0, 0xfffffffffffffe01, 0x0}) rt_sigqueueinfo(r4, 0x3b, &(0x7f000099a000-0x10)={0x10, 0xb0, 0xffffffffffffffc0, 0x8}) ftruncate(r2, 0x3f) r5 = add_key(&(0x7f0000fa6000-0xa)="626c61636b6c69737400", &(0x7f00004dd000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d9f000-0x8d)="7fb4378c6391d6684b7c8519aee6ba10f6f796de12902f1b012aab138e70552af87c92cc63a9fd4c94ff0e72d49e584300003a3122d241f3250eb346359c92b78ce3dda257940c07fbde352784f5acbc45ffc813ed7485a621e95f6c95d797678eb0a80cee124734d122c1825e4c2817b4c621db14ee505f4e6d6101e51f5ec5f80a2ff309236385ef9e9fcfe3", 0x8d, 0xfffffffffffffffa) r6 = add_key(&(0x7f00006d3000)="646e735f7265736f6c76657200", &(0x7f0000990000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004eb000)="30edfe02dbbf57b1ea8980d33c6a8a1026b02bd4d20577e4a53891b5a199471a40c04ab6deeec2fd34983abc8176f0cf3c925398b7ff3123c73e9558717f4a7d6dff6a588fb96023e6cbf36cf8f8e42f4027c77130d4ce657148631c305f390d12dec6e3ed0dfdd041b9755c8c34c43005cb6bd73a2fab95514857ced268916bed562827fb9c168bd9722bdefa7bc1ee67223fad2e4367f3d376077d764a713c19b5f192315543d06417cf54eb1aaabc2a365f1174bfea5c4c96856e48b962b0e3697170456992642e434c27f5db78a14052c51f3555be78fc87124a3e7abd1b33936a988e3b6793015a8536601863a6", 0xf0, r5) sched_setparam(r3, &(0x7f00007f5000)=0x8) ptrace$cont(0x7, r4, 0x0, 0x0) syz_open_dev$tun(&(0x7f00001e9000)="2f6465762f6e65742f74756e00", 0x0, 0x400) ptrace$setregset(0x4205, r4, 0x202, &(0x7f00004b3000-0x10)={&(0x7f0000f92000-0x87)="a7a3b9f70cf32d343ddafea96da6f47ad839c2de344983334820849593f599e5b05ecb70aa723c2d3219763ad54dd6849718544824f825bec4d1cbadb8e9e33482c3b6bdda75f9e67006a8d5119029ea4908bed638c8715b492b67641190256025cbe0cc20c1b7c79aa4ed98896662173791eafcc52bf839ef339dd95152eec30d7a91007e58f1", 0x87}) r7 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$TUNGETFEATURES(r7, 0x800454cf, &(0x7f000094f000)=0x0) keyctl$instantiate(0xc, r6, &(0x7f00004cd000-0x27)="bb3d9bc9f16367e0f5a7c22bdc7f94a5214761e7802015689e852337970261b2e52901e7098b1b3b8e903003f36173bada839213c4e6cf82f9fc0718b3ba89a0b16b50425a86f059d8c756ce6ef3bc2c9288eb10f91d3e92afd8b88c960650a6fc0e564e5e600e83512688a07177ca5c71776774f05d7c9c1b49123353c0ab62c201", 0x82, r6) ptrace$setopts(0x4200, r4, 0x1e, 0x339f13a44c5dcacd) syz_open_dev$usbmon(&(0x7f0000fd3000-0xd)="2f6465762f7573626d6f6e2300", 0x1000, 0x4000) read(r1, &(0x7f0000e31000-0x9d)="0000000000000000", 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2017/12/08 13:25:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000047e000+0xf6a)="4b4c80d558170765da49a58e3964a6268fbbb00c1f74335076a9cdc00f3273c3eec09edaf18d6794c6bd7f72b835d8e7ba3f1c0c50db9128ffc18ab8c477efb1fdfd150344bb24c629315435891414bd1ca640061d7624f6e56c2358dc993bada045e209f955aa8a0dc397191b259d921807820972800dbd7e0a054b13987d04cc11fc5ba57b63fc78b0fbeb8c2a3845bf75e7fccd04349bc4dc3399", 0x9c) 2017/12/08 13:25:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00009e2000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x1)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = fcntl$dupfd(r0, 0x406, r0) r3 = perf_event_open(&(0x7f0000940000)={0xfffffffffffffffe, 0x78, 0xfffffffffffffffb, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x1110, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0xfffffffffffffffc) 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) mount(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000)="2e2f66696c653000", &(0x7f00009a0000-0x6)="72616d667300", 0x100000, &(0x7f0000000000)="de") signalfd4(r3, &(0x7f0000b96000-0x8)={0x296}, 0x8, 0x800) r4 = socket(0xa, 0x2000000002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() r6 = open(&(0x7f0000000000)="2e2f66696c653000", 0x0, 0x100) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, r6, 0x0) getsockname(r4, &(0x7f0000001000-0xa)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0xa) setsockopt(r6, 0x0, 0x81, &(0x7f0000000000)="", 0x0) r7 = open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0x0, 0x0) r8 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x47fe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000003000-0x9)={0x5, 0x78, 0x6, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1, 0x20000000, 0x5, 0x41c18b1e3b0579ea, 0x4, 0x0, 0x0, 0x0, 0x20000000000, 0x2, 0x0}, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000003000-0xb)=@common="6e723000000000000000000000000000") r10 = socket(0x100000000011, 0x802, 0x0) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r9, &(0x7f0000000000)=[{&(0x7f0000003000-0x3b)="d095bb86da7f86567dc9aaf6fdb49dc6786485c76698e897a71966febe39aa82793a9ceefcc3cfa2d9cb7eb726ad7510a5a2e050338fb510566069", 0x3b}, {&(0x7f0000001000-0xae)="6d6e312aa30b57210379107fb5f8bc4ca6de86a9b881e250edd8d352b6dbd67cd2e6620bfbcd640f3e43b1f81f0369b9af2d845f3c2a2dc07370f32df32c76aa05ab834e39fce1c0adf869a17b83d01585b7781b843f242f0193398b00591bd3ba7582bc6fb058d49edb22d1d54f66be8e26de34da9bd280363a3b346c6a3874a1786f7a9cfe04a6d51287acc0c8891076ca6a90e5e876c9349bf75e51104945f1d8876a951ab674cfbc92b8d4a7", 0xae}], 0x2, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r11, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/08 13:25:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syslog(0x0, &(0x7f00000d6000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f0000a00000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x0, 0x4, &(0x7f000030b000)="", &(0x7f0000000000)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b97000-0x11)="2f6465762f7667615f6172626974657200", 0x80000, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000002000)=0x0, &(0x7f0000000000)=0x4) r3 = perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0xc31, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000699000/0x4000)=nil, 0x4000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000d82000-0x18)=[{0x3, 0x4000}, {0x8, 0x0}, {0x8, 0x1}], 0x3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000850000)={&(0x7f0000168000)="2e2f66696c653000", 0x0}, 0xc) getsockname$ax25(r2, &(0x7f00006d7000)={0x0, {"00000000000000"}, 0x0}, &(0x7f000013a000)=0x10) fcntl$addseals(r2, 0x409, 0xb) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000ecc000-0x4)=0x0, &(0x7f0000dd3000-0x4)=0x4) ioctl$sock_ifreq(r4, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000bd1000-0x20)="1200000000000000db0001ee000874000000000000007f002000e6000d77aa32"}) openat$kvm(0xffffffffffffff9c, &(0x7f000089f000-0x9)="2f6465762f6b766d00", 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000071e000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0xc2d, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x3, 0x9) prctl$setname(0xf, &(0x7f0000183000)="2f6465762f7667615f6172626974657200") ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r0) setsockopt$inet6_buf(r5, 0x29, 0x20, &(0x7f0000dc8000-0x28)="0062d997bd085b342d59755fdf194f81dfdd00e4df1e42dcc8734cd43d9537eb77c1fb95e03456", 0x27) sendto$inet6(r5, &(0x7f0000fd4000-0x4)="6104001c", 0x4, 0x0, &(0x7f00008cf000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r6 = socket$inet_sctp(0x2, 0x3, 0x84) accept4$inet(r4, &(0x7f0000d7e000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000c000)=0x10, 0x80000) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000432000-0x8)={0x8001, 0x5, 0xffffffffffff8001, 0x6, 0xfffffffffffffffb}) setsockopt$inet_int(r6, 0x0, 0x5, &(0x7f0000f57000)=0x40c, 0x4) 2017/12/08 13:25:34 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(0xffffffffffffff9c, 0x1, 0x15, &(0x7f0000005000)={0x0, 0x0}, &(0x7f000000a000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$netlink(0xffffffffffffffff, &(0x7f00009d7000)={0x10, 0x0, 0x0, 0x10001}, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e11000)={0x0, 0x0}) r1 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000677000)=0x0, 0x80000) setsockopt$sock_int(r1, 0x1, 0xfffffffffffffffb, &(0x7f0000f8f000-0x4)=0x2, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x8000, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x16) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe0, 0x0, 0x0, 0x9e6, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x2, 0xffffffffffffffff, 0x4) epoll_create1(0x802) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x10, 0x65e2, 0x0, 0x0, 0x0, 0x0, 0x10000080000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x11, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x7) r3 = add_key$keyring(&(0x7f00009fb000)="6b657972696e6700", &(0x7f00001ec000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) personality(0xc24000c) add_key(&(0x7f0000318000-0x6)="6c6f676f6e00", &(0x7f0000f73000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r3) getpid() clone(0x10200, &(0x7f0000fa8000-0xa2)="361009676486576b23f42973793984bfebd9d6091798191d0c523566e71bc9bae3732ebf3d31cae12e66885b4d0344584e90afe9005d74261b484cd1cdd6bd3a4ff8936a0129560344b0e4bffcdc901e7ce18370903ac4981aa8f043565aca6655dca945624cd212ed481649dfc359ca92bd4ae39b76bd8a87d1641f369c1f142be19fc41dbf32c474731996e79acb08d45484104402e40cbdf2f550777f9c5a33b4", &(0x7f0000b4e000-0x4)=0x0, &(0x7f0000453000-0x4)=0x0, &(0x7f0000c41000)="d602000000ee5cfb506a910312592b90bcb127dbb0ac0f372ab2f5") r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c51000)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000d68000-0xd)="2f6465762f736e642f73657100", 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r5, 0x40505330, &(0x7f0000591000)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000220000-0x4)={0x0, 0x0}) r6 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) 2017/12/08 13:25:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000c3c000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2a, &(0x7f0000a44000-0x9f)="d50be3f6d15bcd70a4493675c9b7d972dec6672c2fac688bbc622eb552858d0638acf27bda382265d6b04b05c638dfdb8bf1fad77b5efc85553a9ea94e3ad3d3c3edf6cbc8f1c0f7da35d957b04eaec3473fe089b852f598cc90bf36652519a7239e63ddd14da1671ff53563c014738c6ce087a1e8b8bede6e197178d1c8387b06680ff906665d72b9ebc4d8fac53d694376ea84e24aedffcc828133372dba", 0x9f) pipe(&(0x7f0000583000)={0x0, 0x0}) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000b65000-0x8)={0x7095, 0x101, 0x2, 0x4, 0x2}) bind$alg(r0, &(0x7f0000e99000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "616e73695f6370726e67000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bind$alg(r0, &(0x7f0000c26000)={0x26, "6165616400000000000000000000", 0x0, 0x0, "67636d5f6261736528637472286165732d6165736e69292c67686173682d67656e65726963290000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000181000-0x30)="9c9295004623ae61f7b9b558e75864bed20675ee52f4fbc9ad2f0000000012d6", 0x20) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 2017/12/08 13:25:34 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000001000-0xc)=[r2, r3, r4]) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003d4000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$TIOCSCTTY(r5, 0x540e, 0x88) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f00006bf000-0x4)=0xffff) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f0000f54000-0x48)={0x50000, 0x0, [0x477e, 0x9, 0x5, 0x5, 0x7, 0x10001, 0x9, 0x8]}) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0x4, 0x4) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000f54000-0xd8)=@ioapic={0xf002, 0x101, 0x7, 0x9, 0x0, [{0x4, 0x8, 0x529, [0x0, 0x0, 0x0, 0x0], 0x80000001}, {0xfffffffffffffffe, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0], 0x100}, {0xc30d, 0x3f, 0x9, [0x0, 0x0, 0x0, 0x0], 0x10001}, {0x101, 0x81, 0x4, [0x0, 0x0, 0x0, 0x0], 0x689c0094}, {0x40, 0x1fa, 0x8000, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x3, 0x15, 0x52, [0x0, 0x0, 0x0, 0x0], 0xfff}, {0x8000, 0x7, 0x1, [0x0, 0x0, 0x0, 0x0], 0xf64f}, {0x3, 0x1f, 0x2, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x5, 0x7fffffff, 0x65, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x401, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffc1}, {0xa200000000000000, 0x0, 0xd3ff, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x10001, 0x9abc, 0x7, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xffff, 0x0, 0xabb6, [0x0, 0x0, 0x0, 0x0], 0x200}, {0x80000000, 0x5, 0xc1c7, [0x0, 0x0, 0x0, 0x0], 0xffffffffffff8000}, {0x5, 0x2, 0x2, [0x0, 0x0, 0x0, 0x0], 0xffff}, {0x2, 0x80000000, 0x100, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x8, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0x4}, {0xc25, 0x2, 0x80000001, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x7, 0x9, 0x6, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x8b4e, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x7fffffff, 0x4, 0xe, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xfffffffffffff001, 0xffff, 0xfffffffffffff800, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x7ff, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x1, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0x8001}]}) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) fcntl$notify(r1, 0x402, 0x0) 2017/12/08 13:25:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00009d7000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e28000-0x4)=0x10, 0x80000) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f000013c000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d0d000-0x4)=0x1c, 0x800) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000204000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) r4 = socket$bt_hci(0x1f, 0x3, 0x1) r5 = syz_open_dev$vcsa(&(0x7f0000fe6000-0xb)="2f6465762f766373612300", 0x8, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000072000)={0x3ff, 0x6, 0x200, 0x8, 0x100000001, 0x6, 0x7, 0x3, 0x0}, &(0x7f0000653000-0x4)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000031e000-0x8)={r6, 0x10001}, 0x8) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001cf000-0x11)="2f6465762f7161745f6164665f63746c00", 0x400001, 0x0) ppoll(&(0x7f0000ab4000)=[{r0, 0x4020, 0x0}, {r1, 0x4000, 0x0}, {r2, 0x200, 0x0}, {r3, 0x8108, 0x0}, {r4, 0x1210, 0x0}, {r5, 0x8, 0x0}, {r7, 0xd041, 0x0}], 0x7, &(0x7f00002fe000-0x8)={0x0, 0x0}, &(0x7f0000f1f000)={0xf21}, 0x8) getsockopt$sock_buf(r7, 0x1, 0x3b, &(0x7f0000b8c000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f32000)=0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f0000e9d000-0x4c)={0x0, 0x1, 0x1c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r8 = socket(0x2, 0x1, 0x0) setsockopt(r8, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r8, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) ioctl$KDSETKEYCODE(r5, 0x4b4d, &(0x7f0000dee000)={0x1, 0x400}) setsockopt$inet6_tcp_TCP_MD5SIG(r8, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000f57000)=@abs={0x0, 0x0, 0x2}, 0x8) socket$netlink(0x10, 0x3, 0x9) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000b82000)={0x10000007, 0x0}) ppoll(&(0x7f0000387000)=[{r2, 0x1000, 0x0}, {r0, 0x9001, 0x0}, {r2, 0x20d9, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x8041, 0x0}, {r1, 0x2008, 0x0}, {r1, 0x212, 0x0}, {r2, 0x3ad241b315415a76, 0x0}, {r1, 0x42, 0x0}], 0x9, &(0x7f0000f7b000-0x10)={0x77359400, 0x0}, &(0x7f000002c000-0x8)={0x4}, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000bbb000-0x8)="2e2f66696c653000", 0x82, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000b3d000-0x28)={@common="7465716c300000000000000000000000", @ifru_addrs=@hci={0x1f, 0x0, 0x3}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000df1000)={{{@in=@empty=0x0, @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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dbe000)=0xe8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_wait(r2, &(0x7f0000167000-0xc)=[{0x0, 0x0}], 0x1, 0x7fffffff) fgetxattr(r3, &(0x7f0000b10000-0x15)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f0000c19000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b) r4 = syz_open_dev$sg(&(0x7f0000645000-0x9)="2f6465762f73672300", 0xfffff7ffffffffff, 0xc042) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0xc24, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x8, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe, 0x0, 0x8, 0xa5e5, 0x0}, 0x0, 0xffffffffffffffff, r4, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) execve(&(0x7f0000a2d000-0x8)="2e2f66696c653000", &(0x7f0000bd0000-0x50)=[&(0x7f0000c71000)="67726574617030000000000000000000", &(0x7f0000e36000)="2f6465762f73672300", &(0x7f00002e2000)="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f00003e1000-0x1)="00", &(0x7f00003d1000-0x9)="2f6465762f73672300", &(0x7f0000493000-0x9)="2f6465762f73672300", &(0x7f0000f7a000-0x10)="67726574617030000000000000000000", &(0x7f000094b000-0xd)="2d2e216264657673656c662100", &(0x7f0000513000)="67726574617030000000000000000000", &(0x7f0000ff8000-0x15)="73797374656d2e736f636b70726f746f6e616d6500"], &(0x7f00002b8000)=[&(0x7f0000337000)="00", &(0x7f0000ffe000-0x15)="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f000032a000)="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f000003a000)="5d776c616e307d70707030407d2b7d7d00", &(0x7f000002e000-0x2)="2c00", &(0x7f000009d000)="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f00009c9000-0x15)="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f0000568000-0x9)="2f6465762f73672300", &(0x7f0000e59000)="2f70726f632124706f7369785f61636c5f6163636573733a73656375726974795e6b657972696e676264657673656375726974792a7472757374656400"]) setsockopt$inet_tcp_int(r5, 0x6, 0x13, &(0x7f000081b000-0x4)=0x1, 0x4) sendto$inet(r5, &(0x7f0000d1a000-0x1)="1e", 0x1, 0x20000005, &(0x7f0000b11000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x13, &(0x7f0000e0f000-0x4)=0x400, 0x4) connect$inet(r5, &(0x7f0000600000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f00007aa000-0x18)={0x2, 0x94, 0x2, 0x7, 0x0, 0x7fffffff}) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f0000dfa000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f82000-0x20)=[{&(0x7f000097c000+0x9dd)="00", 0x1}], 0x1, &(0x7f0000239000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) getsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f000075b000)=0x0, &(0x7f0000583000)=0x4) pselect6(0x40, &(0x7f000018f000)={0x7, 0x7ef36ce1, 0x7, 0x7, 0x0, 0x0, 0x6, 0x8}, &(0x7f0000f4d000-0x40)={0x46ee3922, 0x1f, 0x80, 0x3, 0x7, 0x2, 0x6d, 0x2}, &(0x7f00005d8000)={0x4, 0x9, 0x4, 0x7fff, 0x7fffffff, 0xfffffffffffffffe, 0x400, 0x2}, &(0x7f0000397000-0x10)={0x77359400, 0x0}, &(0x7f0000f8f000)={&(0x7f00006ef000-0x8)={0x7f}, 0x8}) syz_open_dev$evdev(&(0x7f000091b000-0x12)="2f6465762f696e7075742f6576656e742300", 0x1, 0x101002) 2017/12/08 13:25:35 executing program 0: mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x3)=0x0, 0x4) socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x803, 0x400000000006) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x1000000002, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, 0x0, 0x8, &(0x7f00008f9000-0x10)={0x39, 0x200, 0xffffffff, 0x7000000000000004}) nanosleep(&(0x7f0000b83000)={0x0, 0x989680}, &(0x7f000099c000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x4000000000000004) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00007c5000-0x4)=0x8000000000000009, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000239000-0x1010)={0x28, 0x29, 0x2, "f1eb437ee62fa89f7006e4a66e02000000"}, 0x28, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000056f000)="2f6465762f6375736500", 0x454040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000001000-0x8)="2e2f66696c653000", r1}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) r3 = epoll_create(0x80000010002) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000d71000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") get_mempolicy(&(0x7f0000859000)=0x0, &(0x7f0000c12000)=0x0, 0x800, &(0x7f0000a3c000/0x2000)=nil, 0x2) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000c3c000-0xc)={0x0, 0x0}) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000053c000)="", &(0x7f0000001000)=0x0, &(0x7f000041a000)=0x0, &(0x7f0000000000)="") mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) 2017/12/08 13:25:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000452000-0x4)=0x8) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000624000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) r3 = socket$inet_udp(0x2, 0x2, 0x0) fsetxattr(r0, &(0x7f00005ba000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f00000f5000-0x3)="000f06", 0x3, 0x1) memfd_create(&(0x7f00006f9000)="737b7300656d2e00", 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x80000000023, &(0x7f0000875000)={@local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0, 0x0}, &(0x7f0000c81000-0x4)=0xc) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000be6000-0xc)={r4, @rand_addr=0xce, @loopback=0x7f000001}, 0xc) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000f2d000)=0x3, 0x4) bind$inet(r3, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = socket$inet(0x2, 0x2000000001000001, 0x0) r6 = syz_open_dev$tun(&(0x7f0000bd2000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x4000a) r7 = fcntl$dupfd(r6, 0x406, r6) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00002f0000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009ab000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000889000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de4000)=0x18) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0x7, &(0x7f0000f69000-0x10)={0x7fffffff, 0x4, 0x7f, 0x0}, 0x10) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000081000)=0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000000000e4000000000000", @ifru_flags=0x201}) r8 = dup(r3) socket$inet6(0xa, 0x4, 0x400) write$tun(r7, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x5, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e68621fe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571e487fa8a625608430bd0f9485d8e384f1cde04a6d4046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) recvfrom$ax25(r8, &(0x7f00006b4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb, 0x142, &(0x7f0000218000-0x10)={0x3, {"9c51abc78172a5"}, 0x43}, 0x10) socket(0x10, 0x800, 0x10) write(r2, &(0x7f0000ddd000-0x24)="240000001b00fbffebfdffffff7d00000700000000000000070000000000000b16170102", 0x24) 2017/12/08 13:25:35 executing program 3: mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x948000)=nil, 0x948000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000046d000)={0x0, 0x0}) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000485000-0x8)={0x0, 0x0}) accept4(r0, &(0x7f0000d9e000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00007d9000)=0x58, 0x1) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000eca000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, 0x1c) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f00000eb000+0xfa7)=0x5, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000db6000)=0x2c, 0x4) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f000074c000)={0x0, 0x0, 0x0}, 0xc) r3 = syz_open_dev$usbmon(&(0x7f0000df6000-0xd)="2f6465762f7573626d6f6e2300", 0xffffffffffffff28, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000f62000)={0x2, &(0x7f0000c64000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x800000000000001) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000107000)={0x0, 0x0}) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000f63000)={0x2}, 0x4) 2017/12/08 13:25:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000bd8000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000c60000-0x4)=0x403, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000d90000-0xa)="2f6465762f7663732300", 0x40000f040, 0x2004) unlinkat(r4, &(0x7f0000818000-0x8)="2e2f66696c653000", 0x200) r5 = request_key(&(0x7f0000d64000-0xa)="656e6372797074656400", &(0x7f00006e5000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000738000-0x8)="c57d707070305b00", 0xffffffffffffffff) r6 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r5) keyctl$search(0xa, r5, &(0x7f0000b85000)="6b657972696e6700", &(0x7f0000860000)={0x73, 0x79, 0x7a, 0x3, 0x0}, r6) fstat(r3, &(0x7f00005e8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$get_persistent(0x16, r7, r6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000b9d000-0xb6)={0x0, 0xae, "2f3bac28a9bc77abdce64f2b9490ef53612ef73740255a3873bf80a36d8b9f9eb775f406507b5199fd56d48e37dcfcce51937b7ee16ca24823fe8cf721ff6df58067760353bd4a1d767fd2256c220e14ee109cd353f3017b08e06f2344cb2c20d36d2252332a55978370b7348c07a6073d3bd4e9172ff56db5b5e490100bf610b36418d65148307c2d9147cf567075a6f9d82eec5fe2359507e2e69873e9a5fe2562eeab988552eabc54112f2f9a"}, &(0x7f0000679000)=0xb6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000615000-0x6)={r8, 0x3}, &(0x7f0000efa000-0x4)=0x6) keyctl$clear(0x7, r6) r9 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(r1, 0x409, 0x8) r10 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r11 = syz_open_dev$loop(&(0x7f000000c000-0xb)="2f6465762f6c6f6f702300", 0xffffffffffff8001, 0x418000) ioctl$LOOP_SET_FD(r11, 0xc0481273, r11) request_key(&(0x7f0000488000-0xa)="626c61636b6c10737400", &(0x7f0000920000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000056d000)="2f6465762f6c6f6f702300", 0xfffffffffffffff8) r12 = request_key(&(0x7f0000b20000-0x8)="620100000003a5", &(0x7f0000560000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00007e3000)="2f6465762f6c6f6f702300", 0xfffffffffffffffb) sendto(r0, &(0x7f0000f1f000-0x7c)="e4874cd31be3ab84fb042085e5d9656ce1f476e0faed78d4b747283f20babbca08a0e155cfe9bd49863ea11d83d1dbfee4af177fc0c50622410e9500a2cde691287207f2f086ee201b9747bd1b241f7843b0334b18704b54da9c0c62577ba908c25e1e127ba3596332aeabc8f2ce3472c1315700d839079e8e4e64f9", 0x7c, 0x20000004, &(0x7f0000a4a000)=@l2={0x1f, 0x5, {0x3, 0x7f, 0xe8, 0x20, 0xe9e2, 0x4}, 0x101, 0xf6}, 0xe) keyctl$negate(0xd, r6, 0x7ef4, r12) r13 = socket(0x2, 0x80803, 0x80) ioctl$sock_kcm_SIOCKCMUNATTACH(r13, 0x89e1, &(0x7f0000be5000-0x4)={r9}) ioctl$PERF_EVENT_IOC_RESET(r10, 0x2403, 0xcba) ioctl$sock_ipx_SIOCAIPXITFCRT(r13, 0x89e0, &(0x7f000000d000)=0x0) 2017/12/08 13:25:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000522000/0x1000)=nil, 0x1000, 0xc) perf_event_open(&(0x7f0000d6b000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x8, 0x8000000000002, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x2208, 0x0, 0x0, 0x0, 0x0, 0x40, 0xfffffffffffffffd, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x4) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000274000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000cd2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000be9000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f0000c54000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) rt_sigqueueinfo(r4, 0x22, &(0x7f0000d77000)={0x0, 0x0, 0xfffffffffffffe01, 0x0}) rt_sigqueueinfo(r4, 0x3b, &(0x7f000099a000-0x10)={0x10, 0xb0, 0xffffffffffffffc0, 0x8}) ftruncate(r2, 0x3f) r5 = add_key(&(0x7f0000fa6000-0xa)="626c61636b6c69737400", &(0x7f00004dd000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d9f000-0x8d)="7fb4378c6391d6684b7c8519aee6ba10f6f796de12902f1b012aab138e70552af87c92cc63a9fd4c94ff0e72d49e584300003a3122d241f3250eb346359c92b78ce3dda257940c07fbde352784f5acbc45ffc813ed7485a621e95f6c95d797678eb0a80cee124734d122c1825e4c2817b4c621db14ee505f4e6d6101e51f5ec5f80a2ff309236385ef9e9fcfe3", 0x8d, 0xfffffffffffffffa) r6 = add_key(&(0x7f00006d3000)="646e735f7265736f6c76657200", &(0x7f0000990000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004eb000)="30edfe02dbbf57b1ea8980d33c6a8a1026b02bd4d20577e4a53891b5a199471a40c04ab6deeec2fd34983abc8176f0cf3c925398b7ff3123c73e9558717f4a7d6dff6a588fb96023e6cbf36cf8f8e42f4027c77130d4ce657148631c305f390d12dec6e3ed0dfdd041b9755c8c34c43005cb6bd73a2fab95514857ced268916bed562827fb9c168bd9722bdefa7bc1ee67223fad2e4367f3d376077d764a713c19b5f192315543d06417cf54eb1aaabc2a365f1174bfea5c4c96856e48b962b0e3697170456992642e434c27f5db78a14052c51f3555be78fc87124a3e7abd1b33936a988e3b6793015a8536601863a6", 0xf0, r5) sched_setparam(r3, &(0x7f00007f5000)=0x8) ptrace$cont(0x7, r4, 0x0, 0x0) syz_open_dev$tun(&(0x7f00001e9000)="2f6465762f6e65742f74756e00", 0x0, 0x400) ptrace$setregset(0x4205, r4, 0x202, &(0x7f00004b3000-0x10)={&(0x7f0000f92000-0x87)="a7a3b9f70cf32d343ddafea96da6f47ad839c2de344983334820849593f599e5b05ecb70aa723c2d3219763ad54dd6849718544824f825bec4d1cbadb8e9e33482c3b6bdda75f9e67006a8d5119029ea4908bed638c8715b492b67641190256025cbe0cc20c1b7c79aa4ed98896662173791eafcc52bf839ef339dd95152eec30d7a91007e58f1", 0x87}) r7 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$TUNGETFEATURES(r7, 0x800454cf, &(0x7f000094f000)=0x0) keyctl$instantiate(0xc, r6, &(0x7f00004cd000-0x27)="bb3d9bc9f16367e0f5a7c22bdc7f94a5214761e7802015689e852337970261b2e52901e7098b1b3b8e903003f36173bada839213c4e6cf82f9fc0718b3ba89a0b16b50425a86f059d8c756ce6ef3bc2c9288eb10f91d3e92afd8b88c960650a6fc0e564e5e600e83512688a07177ca5c71776774f05d7c9c1b49123353c0ab62c201", 0x82, r6) ptrace$setopts(0x4200, r4, 0x1e, 0x339f13a44c5dcacd) syz_open_dev$usbmon(&(0x7f0000fd3000-0xd)="2f6465762f7573626d6f6e2300", 0x1000, 0x4000) read(r1, &(0x7f0000e31000-0x9d)="0000000000000000", 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2017/12/08 13:25:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x40, 0x0) pipe2(&(0x7f0000979000-0x8)={0x0, 0x0}, 0x80800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000930000-0x35)={0x0, 0x2d, "2273ec6942a82a3dd65b0b629f99faf684cea8d4e6bbbf77fa4d08e68da1125cf3d706aaad2e297234d02a859f"}, &(0x7f0000890000)=0x35) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000ffa000)={r3, @in6={{0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000003}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x1, 0xffffffff80000001, 0xb}, 0xa0) writev(r0, &(0x7f0000e48000-0x10)=[{&(0x7f0000684000-0x86)="01d86ac582af15a78870862a6b65b81e5df94e56b780b7ed737399c777032eeb6092c89e192f207360ea344ad5d11e0ae4c4c8bf572c24c201992f3c63049a373343faa21fa270b87b978dd94ecc1e235b0d11df015cd42488bd1226180019e4eca4a70b37d0ef6364938b1f62c06bc9f15affb742bffdf1043ee4ebb7d280e136f422a80b28", 0x86}], 0x1) r4 = socket(0x2, 0x5, 0x3ee) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x4, 0xe219, 0x0, 0x0, 0x0, 0x2, 0x1000000000fa, 0x0, 0xfffffffffffffa06, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket(0xa, 0x1, 0x0) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c53000)="2f6465762f72666b696c6c00", 0x7fc, 0x0) ioctl$TIOCSWINSZ(r6, 0x5414, &(0x7f0000cab000)={0x4000000000000000, 0x863, 0x3f, 0x9}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x5, [{0x0, 0x0, 0x2, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0}, {0x0, 0x5018, 0x0, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0}, {0xb6b9, 0x0, 0x0, 0x0, 0x0, 0x104, 0x0, 0x0, 0x0}, {0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) setsockopt$inet_mreq(r6, 0x0, 0x0, &(0x7f0000b1c000)={@empty=0x0, @loopback=0x7f000001}, 0x8) sendto$ax25(r2, &(0x7f0000c20000-0x3e)="8440b8b47458135e1c6367c98834818e9dbd198cd8db402810290aa87f94783e77fff9bfc00800add5eccf84558075a94b21931e140500b601d5a1bbbfbc", 0x3e, 0x48800, &(0x7f0000e12000)={0x3, {"08000000050002"}, 0x7}, 0x10) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000082f000)=0x401) ioctl(r5, 0x8916, &(0x7f0000000000)="") epoll_create(0x3) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000003c000)=0x0) ptrace$setopts(0x4200, r7, 0x5, 0x7) socket(0xa, 0x5, 0x0) setsockopt$packet_fanout_data(r6, 0x107, 0x16, &(0x7f0000183000-0x10)={0x5, &(0x7f000083f000)=[{0xcf62, 0xffffffffffffffc1, 0xffffffff, 0xfffffffffffffffc}, {0x81, 0x4, 0x2, 0xffffffffffff2f30}, {0x51, 0x3, 0x0, 0x2}, {0x7, 0x2, 0x4, 0x0}, {0x3, 0x200, 0xfffffffffffff001, 0xfffffffffffffff7}]}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000046000)={0x4, &(0x7f0000117000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r6, 0x40086424, &(0x7f00002cd000-0x8)={r8, 0x2}) ioctl$sock_inet_SIOCDELRT(r5, 0x890c, &(0x7f0000f31000-0x78)={0x4, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffe0000, 0x4, 0x0, 0x40000000088, &(0x7f0000336000-0x10)=@generic="7c5dfe4663093c1fe4beecdc7e4b4a71", 0x5, 0x3f, 0x102}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000930000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00009e4000-0x4)=0x10, 0x800) ioctl(r5, 0x8936, &(0x7f0000000000)="") 2017/12/08 13:25:35 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000001000-0xc)=[r2, r3, r4]) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003d4000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$TIOCSCTTY(r5, 0x540e, 0x88) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f00006bf000-0x4)=0xffff) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f0000f54000-0x48)={0x50000, 0x0, [0x477e, 0x9, 0x5, 0x5, 0x7, 0x10001, 0x9, 0x8]}) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0x4, 0x4) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000f54000-0xd8)=@ioapic={0xf002, 0x101, 0x7, 0x9, 0x0, [{0x4, 0x8, 0x529, [0x0, 0x0, 0x0, 0x0], 0x80000001}, {0xfffffffffffffffe, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0], 0x100}, {0xc30d, 0x3f, 0x9, [0x0, 0x0, 0x0, 0x0], 0x10001}, {0x101, 0x81, 0x4, [0x0, 0x0, 0x0, 0x0], 0x689c0094}, {0x40, 0x1fa, 0x8000, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x3, 0x15, 0x52, [0x0, 0x0, 0x0, 0x0], 0xfff}, {0x8000, 0x7, 0x1, [0x0, 0x0, 0x0, 0x0], 0xf64f}, {0x3, 0x1f, 0x2, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x5, 0x7fffffff, 0x65, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x401, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffc1}, {0xa200000000000000, 0x0, 0xd3ff, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x10001, 0x9abc, 0x7, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xffff, 0x0, 0xabb6, [0x0, 0x0, 0x0, 0x0], 0x200}, {0x80000000, 0x5, 0xc1c7, [0x0, 0x0, 0x0, 0x0], 0xffffffffffff8000}, {0x5, 0x2, 0x2, [0x0, 0x0, 0x0, 0x0], 0xffff}, {0x2, 0x80000000, 0x100, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x8, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0x4}, {0xc25, 0x2, 0x80000001, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x7, 0x9, 0x6, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x8b4e, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x7fffffff, 0x4, 0xe, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xfffffffffffff001, 0xffff, 0xfffffffffffff800, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x7ff, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x1, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0x8001}]}) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) fcntl$notify(r1, 0x402, 0x0) 2017/12/08 13:25:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x800, 0xfffffffffffffffd) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000c27000)="2f6465762f7663732300", 0x4, 0x200200) r1 = openat(r0, &(0x7f00003a8000)="2e2f66696c653000", 0x0, 0xa0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mkdir(&(0x7f0000263000-0x8)="2e2f66696c653100", 0x0) r3 = open(&(0x7f0000855000-0x8)="2e2f66696c653000", 0x280000, 0x8) sendto$unix(r0, &(0x7f0000d1c000)="fd8cc5176250e652263059f9df48554e122bd2cf7f8aa8d30e1d8abadd8858535e56ae14bf7a8bd2ef1b88b9ffda46c67fbcb33b1740f899cf03b104eab17264c34e01241ab73b24eacdd6aad2fef4536e34f2f74f1582cef0d90a234f4674547c63e8aa73097fedf7b66d713d6b4e1a7824556ffb55497b58c7ae75e69a09b472af259d10182946adccb0cf1dd9b8a09fdc9137ca53539e3eba9759003de30d61acb617174be6f4cc551f6fc3b01dae414ca70e4c06ae34ef35540c8ef42ab07535d9be859f4c1a5ba9414a20ac79930486e36dc99f9574ddee61f8df8a3b6882a1666214ef9ec57737", 0xea, 0x4081, &(0x7f00000eb000)=@abs={0x0, 0x0, 0x0}, 0x8) mkdirat(r3, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000df2000)="2e2f66696c653000", &(0x7f0000271000-0xe)="2e2f66696c653000", &(0x7f000005e000-0x5)="2000667319", 0x80000001001, &(0x7f000050c000-0x1)="6b") mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) sendto$llc(r0, &(0x7f0000e5c000-0xac)="4583460ce4459d1fba4baab45489c6af3b9c08407c26473b0c1c3b10da529a1cda3d9911b6c3a0fd2cfd697b911bc97aba28adc7db8f4d2c6736bcb36f1b8cbeec00909c32413712654bb1b19d894869dff1706b8dab9579aa009301d2d501ed1ce5a98b2a3c83cf54e3bf4242b32035299ebec9a3014fe9dd993639ccc9ce85691ef9e861eac18693fb9c9edd97163f97c12a182417f5a36a025eb3e8ee9fa904b5cc3b64c7b78e7d644a55", 0xac, 0x4, 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x807c6406, &(0x7f0000836000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = open(&(0x7f0000039000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r4, &(0x7f000002d000-0xa)="2e2f66696c653000", 0x40) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000604000)=0x0) r5 = openat(r4, &(0x7f0000025000)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)="2e2f636f6e74726f6c00", r5, &(0x7f0000013000-0xa)="2e2f636f6e74726f6c00") renameat2(r5, &(0x7f0000bee000)="2e2f636f6e74726f6c00", r4, &(0x7f000003a000)="2e2f636f6e74726f6c00", 0x2) 2017/12/08 13:25:35 executing program 1: perf_event_open(&(0x7f00004a9000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x4000000668, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x20000008, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9b3, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000020000-0xc)="73797374656d00", 0x2) lseek(r1, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e002, 0x0, 0xac, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f00009de000+0xf3c)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3fe, 0xc, 0xffffffffffffff20, 0x0, 0x4, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, r2, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000059000/0x18000)=nil, &(0x7f0000007000)=[@text64={0x40, &(0x7f00007f6000)="c4a130580866baa100ed4f0f08c7442400d8000000c744240201000000ff1c2436f36f4e0f02caf30f2dcf66400f3881a100180000b982010000b801000000ba000000000f300f20d835080000000f22d8", 0x51}], 0x1, 0x0, &(0x7f00005bc000)=[], 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007b7000-0xf)="2f6465762f73657175656e63657200", 0x600800, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000a10000)={0x2, [0x0, 0x0]}, &(0x7f0000a3a000)=0xc) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000dbb000-0x20)={0x1, 0x8, 0x8, 0x3, 0xbd8db4d30c6e6fba, 0x3f}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000edc000-0x5f)={0x0, 0x57, "226bfc8edf099a16a0a6a0c76cee701bc830710c775733e51070d8cfa218551d8c6028644b8865f9c1c5ba139d4cfeb7959b8f507c7bb514c31df5f7d84ed1bd8fd94dd09d34f3c77711a2d2ea5e3d08a940dc884afded"}, &(0x7f0000001000-0x4)=0x5f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000143000)={r5, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x0, 0x1, 0x9, 0x2, 0x20, 0xf95, 0x745, 0x0, 0x1, 0x400, 0x10000, 0x4d, 0x4, 0x101]}, &(0x7f00007b4000-0x4)=0x108) r6 = socket$kcm(0x29, 0x2, 0x0) syz_open_dev$tun(&(0x7f00008dd000)="2f6465762f6e65742f74756e00", 0x0, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r6, 0x119, 0x1, &(0x7f0000000000)=0x3, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r6, 0x119, 0x1, &(0x7f0000001000-0x4)=0x0, 0x4) 2017/12/08 13:25:35 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) r2 = openat(r1, &(0x7f0000ff0000)="2e2f66696c653000", 0x200, 0x10) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x2, 0x0) setsockopt(r3, 0x107, 0x1, &(0x7f0000599000)="01000000f6ff060000070000009139cc", 0x10) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000eba000)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f0000eec000)=0xc) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r3, r3, 0x80000) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000e38000)={0xf4, "b1bd4adc5f7f25647601b4367f5b86f7ddadf71178f2b2a76ff257e9567d3cdbd00e60af9e6a29943db606866e7f1796345edc588affba16553d5cc6b5afd12032c9b9baa7c349cdb7b3362d11b0a1f4c8a418dbe0bd14ad7bfc557c767c16a8ad4900000006bf702d9e7b1786af125307d0abfc9a20693cff6c7d7193e0086dd47eacde470da0eaa03cfe340f94ffff10340bc848a913f046c28d04dde25a8e5eae5cc28bfaa794482a62bf556e7fa8895c417cb59386889a3abdecacaa78ba10a189c4a354012d600f890d00000003a2f6e062ad99e8342db39fbf52d9784892182d8ff1c1417eeb16fefe8744eb05c462f85c"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x1f, 0x401, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r7 = bpf$MAP_CREATE(0x0, &(0x7f00000dc000)={0xf, 0x4, 0x4, 0x81, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe}, 0x1c) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000092000-0x20)={@generic="65a560b486e5681aa58e230632a30c2d", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00002cc000)={r7, &(0x7f0000c6f000)="50", &(0x7f0000eb1000-0x1)="05", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000016a000-0x20)={r2, &(0x7f0000e1d000-0x1)="40", &(0x7f0000bdb000)="073f", 0x6}, 0x20) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xcc, &(0x7f000047b000-0x5c)={{0xa, 0x0, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, {0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, 0x3, [0xed, 0x2000000000000, 0x1, 0xbb4, 0x50000, 0x19552da, 0x4, 0x2]}, 0x5c) r8 = socket(0x1e, 0x80004, 0x0) getsockname$llc(r8, &(0x7f0000ccd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000ff9000)=0x10) getsockname$llc(r1, &(0x7f0000fe7000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000052d000)=0x10) getsockopt$sock_buf(r8, 0x1, 0x1a, &(0x7f0000e4e000)="", &(0x7f0000326000)=0x0) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00001c0000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f000041e000-0x10)={r4, 0x1, 0x6, @random="6d0180002011", [0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r2, 0x0, 0x1, &(0x7f000068e000)={@broadcast=0x0, @loopback=0x0, 0x0}, &(0x7f0000e70000-0x4)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00003b8000-0x10)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2017/12/08 13:25:35 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000b39000)={0x0, 0x0}) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000b3a000-0x6)={r1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0xa, 0x300) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000e6c000-0x8)={0x0, 0x3}, &(0x7f00008d1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00008ee000-0x3d)={r3, 0x35, "66e61b34ed3980525f64d812b62a2ef46e9f4216b65a8ea972608ca4a7279c4077fe9e87c4b300000000000000f666cf1ccb1f0727"}, &(0x7f00000bb000)=0x3d) setsockopt$inet6_dccp_buf(r2, 0x21, 0x8f, &(0x7f00005db000-0x91)="df3d75dd06cd58f1d27cfa87395bc5c188ac424b17f15f09876f17f9994d04157c0cd7749191b8b9a2497bac91f1abdada63f5fe3a4a8f18f05c450815ddd2263cf37e053c9201030a6906a33330b3fd9ac6bff81866f35b3578cad1060ce46973f28eedff3c27c5cac4e51ae1cb9eb4e6cf8366d3ae5ef9ce103099986d0a3efd9a367a2cbdc015f589d9a0fb8bead0c5", 0x91) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00007e8000)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x6721, 0x0, 0x401}, {0x37, 0x400000000, 0x0, 0xffffffffffffffff}]}, 0x8) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x80003, 0x6) sendto$inet6(r4, &(0x7f0000e21000-0x1)="", 0x0, 0x0, &(0x7f0000409000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000047b000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_int(r2, 0x21, 0x23, &(0x7f0000c79000)=0x846, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0xffffffffb4677c78, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x158, &(0x7f00000a0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x122, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x32, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x5, {0x7, 0x6, "6d1657", 0x9, 0x67, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@routing={0xeb, 0x8, 0x1, 0x3, 0x80000000, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], "47678e23765a12e5942fc257ff9962596bf3661628234cb452fa5edbef02bc704cc415e4c59d5a3dd60fcd0dc75d3b1d89f9fe3770c370d0fefdb3f8fc4b9d83d7415ee109ebe525a817f9e46bb031b31839397292f06e85cdc3bc03a8cfe87c97645deb680e6dff3fe8b6afacccf81ec4298df407ab6bcff396c94a94a9f888cdaaddfc5dfd03aa82344637ccf08049a1e0ebb441f9d43860181d5d21fb802a3d34"}}}}}}}, 0x0) ioctl$KDSETMODE(r2, 0x4b3a, 0x7) r5 = syz_open_dev$sg(&(0x7f00002f1000)="2f6465762f73672300", 0x6, 0x30082) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f0000adc000-0x8)={0x2148e39974ea3822, 0xd5}) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f000046f000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000074a000)={0x7, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000fb5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a10000)=0x14) setsockopt$netlink_NETLINK_RX_RING(r6, 0x10e, 0x6, &(0x7f0000655000-0x9)={0x9, 0x6, 0xffffffffffff8000, 0x1f}, 0x10) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 2017/12/08 13:25:35 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x3, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x1110, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000df7000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000848000-0xc)={0x0, 0x0, 0x0}, 0xc) getpgid(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x800e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000fe2000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, 0xffffffffffffffff, &(0x7f00000a4000-0x8)=0x0, 0xffff) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x8000000200000004, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000c4000)="2e2f66696c653000", 0x10000000001) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setrlimit(0x0, &(0x7f00005d9000-0x8)={0x0, 0x0}) setrlimit(0xf, &(0x7f0000dcb000-0x10)={0x7, 0x7fff}) recvmmsg(r3, &(0x7f0000263000)=[{{0x0, 0x0, &(0x7f0000263000)=[{&(0x7f0000084000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f0000029000-0x18)="000000000000000000000000000000000000000000000000", 0x18}, {&(0x7f0000263000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, &(0x7f0000264000-0x9)="000000000000000000", 0x9, 0xffffffffffffffdb}, 0x10001}, {{0x0, 0x0, &(0x7f0000227000-0x50)=[{&(0x7f0000094000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f0000067000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f0000138000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000264000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}, {&(0x7f00000f5000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}], 0x5, &(0x7f0000263000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28, 0x8}, 0x5}], 0x2, 0x40000100, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000056d000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000ff3000-0x10)={0x1646, 0x9, 0x100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket(0x800000002, 0x3, 0x1) sendmsg$unix(r5, &(0x7f0000e99000-0x1c)={&(0x7f000002c000-0x10)=@file={0x0, "200000000000000009000001f2dc"}, 0x10, &(0x7f0000906000-0x8)=[{&(0x7f0000000000)="dd98ed81", 0x4}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/08 13:25:35 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00005ea000/0x2000)=nil, 0x2000, 0x2000000, 0x10, r0, 0x0) mmap(&(0x7f0000337000/0x3000)=nil, 0x3000, 0x0, 0x2010, r0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1a, &(0x7f000033a000-0x1)="f2", 0x1) mmap(&(0x7f0000337000/0x2000)=nil, 0x2000, 0x4, 0x36, r0, 0x2000000000000) mmap(&(0x7f0000617000/0x1000)=nil, 0x1000, 0x3, 0x810, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000a9b000-0x1c)={0xa, 0x0, 0x8000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x802) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000797000)="", &(0x7f0000659000-0x4)=0x0) r2 = socket$inet6(0xa, 0x1, 0x8010002000000084) sendto$inet6(r2, &(0x7f0000832000)="07", 0x1, 0x0, &(0x7f00005e5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00008e8000)={0x0, 0x0}) r4 = accept4$inet(r3, &(0x7f0000dda000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000076e000)=0x10, 0x80903) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000e6c000)={0x0, 0x96, 0x1000, "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"}, 0x1008) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000a13000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) shutdown(r2, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f82000-0x14)={0x0, 0x39ce35ba, 0x5, 0x8, 0xffffffffffffffff, 0xeb1d}, &(0x7f000015e000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000055c000-0x6e)={r5, 0xcd9a9de, 0x66, "a916678b5fecd02c6e30e04ac3362758480a6c728724631068e335c3dcf9970c3e69f92b870421866b959016bc4ed6771c7ef1a0bd005d09b2c2108f1014231ebcd9cf724379f0580df9d0fbb156cd289112e54c580fdaf71687846b61a9c6be1376b670b8f4"}, 0x6e) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f00009dc000)={@multicast1=0xe0000001, @broadcast=0xffffffff, 0xfffffffffffffffd, 0x0, []}, 0x10) writev(r2, &(0x7f0000da3000-0xa0)=[{&(0x7f000043e000-0x24)="", 0x0}, {&(0x7f0000581000)="", 0x0}, {&(0x7f000095c000-0x7e)="", 0x0}, {&(0x7f000031d000-0x3a)="", 0x0}], 0x4) connect$inet6(r1, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r6 = accept4(r1, &(0x7f0000045000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bed000-0x4)=0x10, 0x800) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f00000dd000-0x4)=0x0) getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003ac000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b4b000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x0, 0x0) perf_event_open(&(0x7f0000335000-0x78)={0x0, 0x78, 0x8, 0x9, 0x2c8, 0x8, 0x0, 0x3, 0x8000, 0x6, 0x3f, 0x9, 0x3, 0x12, 0x0, 0x20, 0x0, 0x80, 0x8, 0x10, 0x0, 0x7ff, 0x3, 0x20, 0x5fc, 0x0, 0x0}, 0x0, 0x7, 0xffffffffffffffff, 0x2) 2017/12/08 13:25:35 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000001000-0xc)=[r2, r3, r4]) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003d4000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$TIOCSCTTY(r5, 0x540e, 0x88) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f00006bf000-0x4)=0xffff) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f0000f54000-0x48)={0x50000, 0x0, [0x477e, 0x9, 0x5, 0x5, 0x7, 0x10001, 0x9, 0x8]}) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0x4, 0x4) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000f54000-0xd8)=@ioapic={0xf002, 0x101, 0x7, 0x9, 0x0, [{0x4, 0x8, 0x529, [0x0, 0x0, 0x0, 0x0], 0x80000001}, {0xfffffffffffffffe, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0], 0x100}, {0xc30d, 0x3f, 0x9, [0x0, 0x0, 0x0, 0x0], 0x10001}, {0x101, 0x81, 0x4, [0x0, 0x0, 0x0, 0x0], 0x689c0094}, {0x40, 0x1fa, 0x8000, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x3, 0x15, 0x52, [0x0, 0x0, 0x0, 0x0], 0xfff}, {0x8000, 0x7, 0x1, [0x0, 0x0, 0x0, 0x0], 0xf64f}, {0x3, 0x1f, 0x2, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x5, 0x7fffffff, 0x65, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x401, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffc1}, {0xa200000000000000, 0x0, 0xd3ff, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x10001, 0x9abc, 0x7, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xffff, 0x0, 0xabb6, [0x0, 0x0, 0x0, 0x0], 0x200}, {0x80000000, 0x5, 0xc1c7, [0x0, 0x0, 0x0, 0x0], 0xffffffffffff8000}, {0x5, 0x2, 0x2, [0x0, 0x0, 0x0, 0x0], 0xffff}, {0x2, 0x80000000, 0x100, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x8, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0x4}, {0xc25, 0x2, 0x80000001, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x7, 0x9, 0x6, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x8b4e, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x7fffffff, 0x4, 0xe, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xfffffffffffff001, 0xffff, 0xfffffffffffff800, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x7ff, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x1, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0x8001}]}) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) fcntl$notify(r1, 0x402, 0x0) 2017/12/08 13:25:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000302000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000085f000-0x88)={0xffffffff, {{0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x92}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket(0x2, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000702000)=@int=0x3, 0x4) setsockopt(r1, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007f5000-0x9)="7d656d3070726f6300", 0x2) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x1000040000000016, 0xa, 0x7c) munlockall() setsockopt$sock_int(r2, 0x1, 0x9, &(0x7f00006dc000-0x4)=0x6d, 0x4) r3 = dup3(r2, r1, 0x80000) bind(r2, &(0x7f00005fe000)=@alg={0x26, "736b636970686572000000000000", 0x100e, 0x200, "5f5f6563622d73657270656e742d7373653200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000bf3000)=0x104) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r4 = socket(0x11, 0x800000003, 0x85) bind(r4, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x100000000002, 0x0) r6 = epoll_create1(0x0) fcntl$notify(r5, 0x402, 0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000e9d000)={0x800000010000000, 0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x381bf1b9, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0xa, 0x80000040fe, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000fc8000-0x4)=0xffffffffffffff81, 0x4) clock_gettime(0x0, &(0x7f0000c38000)={0x0, 0x0}) ppoll(&(0x7f0000006000-0x48)=[{0xffffffffffffffff, 0x0, 0x0}, {r6, 0x1000, 0x0}, {r6, 0x0, 0x0}, {r6, 0x0, 0x0}, {r6, 0x0, 0x0}, {r6, 0x0, 0x0}, {r4, 0x0, 0x0}, {r5, 0x0, 0x0}, {0xffffffffffffffff, 0xaa3f6fe76dbe7fa7, 0x0}], 0x9, &(0x7f0000005000-0x10)={r7, r8+30000000}, &(0x7f0000012000-0x8)={0x0}, 0x8) r9 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r9, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f00006b3000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa7, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc) writev(r4, &(0x7f0000cdc000-0x20)=[{&(0x7f00004cb000)="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", 0x1000}, {&(0x7f0000adc000+0x2a3)="8391317674a7af4991d52d4e513af710be6e1a8ad90e98b2c4919d6e6168706e1889278213a6a807f7b353a0b78644a5ccdbdf96e4bd94e73ee2f12428b2b707eb83b21cc4c800ad05822e5ba96854cc3fb2c605b91819e34fa3cbf1a1090f54e4c56ea89c97c8439702e3af5decf74c11", 0x71}], 0x2) ioctl$sock_inet_udp_SIOCINQ(r9, 0x541b, &(0x7f0000bb3000)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f00f300000122000000feffffe600", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/08 13:25:35 executing program 2: setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000ddc000)=0x1001, 0x4) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000e4a000-0xa)="2f6465762f6375736500", 0x20080, 0x0) ioctl$TCXONC(r0, 0x540a, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000073c000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) truncate(&(0x7f00003f4000)="2e2f66696c653000", 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000003, 0x0, &(0x7f00007c2000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f000005a000)={0x1, 0x0, 0x10000000000, 0x2, 0x0}) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x6165, 0x0}) r3 = dup3(r1, r2, 0x80000) getpeername$packet(0xffffffffffffffff, &(0x7f0000304000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00005c3000-0x4)=0x14) openat$sequencer2(0xffffffffffffff9c, &(0x7f00006ea000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000c6a000-0x48)={0x50001, 0x0, [0x8, 0x100000001, 0x1, 0x9df, 0x1918, 0x6, 0x20, 0x8001]}) setsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f00004b2000-0xc)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, r4}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000852000-0x4)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r5, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, {0xa, 0x0, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x9, [0x10000, 0x6, 0xff, 0xffffffff, 0xe8, 0x4, 0x7, 0xfff]}, 0x5c) ioctl$KDDISABIO(r3, 0x4b37) epoll_create1(0x1000000000080000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000ba9000)={0x26, "736b636970686572000000000000", 0x104d, 0x2095, "7874732873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/08 13:25:35 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00001e3000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)="2e2f636f6e74726f6c00", 0x0) alarm(0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) r2 = creat(&(0x7f000078e000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) creat(&(0x7f0000316000)="2e2f66696c653000", 0x142) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000f3c000-0x8)="2e2f66696c653000", &(0x7f00006b4000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000af0000-0xc)={&(0x7f00008cd000)="2e2f636f6e74726f6c2f66696c653000", r0}, 0xc) 2017/12/08 13:25:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000009d000)={0x6, [0x1d1, 0x7ff, 0x9c9, 0x77a1, 0x7ff, 0x0]}, &(0x7f0000da0000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00001d3000-0x93)={0x0, 0x8b, "89cdb3fe2c5e973ea2348eb66d44f130f0ae439dd9fbef727607c7db669d65b397cf5e030258d5043ebf2fd4345d3c87c26ad4f06cdd90f8c20961559ef1d3428df1f67d16894d07ef7716fbb80669b07ac0fb1bfd92f842e704264d47d42198cbaaf6298583d8592a854477c3ce2bf841c319a87bf6342ff30b0a1f5f29c8190ed299c291bdfe40a0e15e"}, &(0x7f00003c1000-0x4)=0x93) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000004b000-0x4)=0x0, &(0x7f0000381000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000330000)={r1, @in6={{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x0, 0x5ea, 0x4, 0x0, 0x9, 0x2, 0x2, 0x7, 0xfffffffffffffffb, 0x834e, 0x5, 0x0, 0x4, 0x7f64b1b1]}, &(0x7f0000f77000-0x4)=0x108) 2017/12/08 13:25:35 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000001000-0xc)=[r2, r3, r4]) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003d4000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$TIOCSCTTY(r5, 0x540e, 0x88) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f00006bf000-0x4)=0xffff) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f0000f54000-0x48)={0x50000, 0x0, [0x477e, 0x9, 0x5, 0x5, 0x7, 0x10001, 0x9, 0x8]}) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0x4, 0x4) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000f54000-0xd8)=@ioapic={0xf002, 0x101, 0x7, 0x9, 0x0, [{0x4, 0x8, 0x529, [0x0, 0x0, 0x0, 0x0], 0x80000001}, {0xfffffffffffffffe, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0], 0x100}, {0xc30d, 0x3f, 0x9, [0x0, 0x0, 0x0, 0x0], 0x10001}, {0x101, 0x81, 0x4, [0x0, 0x0, 0x0, 0x0], 0x689c0094}, {0x40, 0x1fa, 0x8000, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x3, 0x15, 0x52, [0x0, 0x0, 0x0, 0x0], 0xfff}, {0x8000, 0x7, 0x1, [0x0, 0x0, 0x0, 0x0], 0xf64f}, {0x3, 0x1f, 0x2, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x5, 0x7fffffff, 0x65, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x401, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffc1}, {0xa200000000000000, 0x0, 0xd3ff, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x10001, 0x9abc, 0x7, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xffff, 0x0, 0xabb6, [0x0, 0x0, 0x0, 0x0], 0x200}, {0x80000000, 0x5, 0xc1c7, [0x0, 0x0, 0x0, 0x0], 0xffffffffffff8000}, {0x5, 0x2, 0x2, [0x0, 0x0, 0x0, 0x0], 0xffff}, {0x2, 0x80000000, 0x100, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x8, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0x4}, {0xc25, 0x2, 0x80000001, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x7, 0x9, 0x6, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x8b4e, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x7fffffff, 0x4, 0xe, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xfffffffffffff001, 0xffff, 0xfffffffffffff800, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x7ff, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x1, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0x8001}]}) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) fcntl$notify(r1, 0x402, 0x0) [ 68.597185] device lo entered promiscuous mode 2017/12/08 13:25:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000fd1000)="2f6465762f76637300", 0x101040, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000010000-0xa)="2f6465762f6375736500", 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000a32000)="2f6465762f766373612300", 0xa, 0x4000000000) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x3, 0x3, 0x5, 0xb, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x7, 0x100000000000000, 0x0, 0x0, 0x4000002, 0x200400000000000, 0x0}, 0x0, 0x100, r1, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f00005a5000)=0xffffffffffffffff, 0x4) bind$alg(0xffffffffffffffff, &(0x7f0000fc9000)={0x26, "6165616400000000000000000000", 0x4f, 0x5, "737464726e6700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r3 = add_key(&(0x7f0000f81000)="6b657972696e6700", &(0x7f0000dbc000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$link(0x8, 0xfffffffffffffffb, r3) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f84000)="2f6465762f70746d7800", 0x2c3, 0x0) ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f0000c8f000-0x8)={0x65, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000cd4000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) flock(r5, 0x1) r6 = creat(&(0x7f0000e53000-0x8)="2e2f66696c653000", 0x2004) setsockopt$packet_buf(r0, 0x107, 0x4, &(0x7f000036f000-0xa3)="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", 0x1aa) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007ec000-0x16)="6e65742f69705f7461626c65735f6d61746368657300") ioctl$LOOP_CHANGE_FD(r7, 0x4c06, r7) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0, 0x0, 0x0, 0x7, 0x7ef, 0x0, 0x0, 0xe, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8000000200000004, 0x4, 0x80000000008, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x2, r5, 0x0) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000f26000)="6675736563746c00", 0x0, &(0x7f000000a000)="") setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000496000)={0x7fff, 0x4, 0x101, 0x7, 0x1}, 0x14) r8 = request_key(&(0x7f00008fe000)="7573657700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d03000-0x1)="02", 0x0) keyctl$search(0xa, r8, &(0x7f0000f83000-0xd)="646e735f7265736f6c76657200", &(0x7f0000b0f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0) finit_module(0xffffffffffffffff, &(0x7f0000974000)="6b656972796e6700", 0x1) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000062a000)=r0, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000466000)={0x5, 0x0, 0x1, 0x4, 0x9, 0x6423, 0x2, 0xd9e, 0x8a, 0x1, 0x1, 0xb5}) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000641000-0x8)={0x3, &(0x7f00007c3000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000002000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="62637368300000000000000000000000"}) 2017/12/08 13:25:35 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, 0x1}) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000ec5000)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ea1000)={0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f0000abe000)="2f6465762f7573626d6f6e2300", 0xaac, 0x220200) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f000027d000-0x8)={0xa, &(0x7f00008d7000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) openat$rtc(0xffffffffffffff9c, &(0x7f00003be000-0x9)="2f6465762f72746300", 0x200000, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00005cc000-0x8)={r2, 0x2}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000cf5000-0xa)="2f6465762f6375736500", 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000055000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x100000001, 0xc1, 0x401, 0x10001}, &(0x7f000025d000)=0xa0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000bf2000)={r4, 0x9, 0xffffffff, 0x3f}, 0x10) syncfs(r0) openat$rfkill(0xffffffffffffff9c, &(0x7f00008d3000-0xc)="2f6465762f72666b696c6c00", 0x1, 0x0) write$fuse(r1, &(0x7f0000137000-0x50)={0x50, 0x1, 0x0, @fuse_init_out={0x7, 0x1a, 0x4, 0x2f84, 0x1, 0x9, 0x3c, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x50) 2017/12/08 13:25:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x6) bind(r1, &(0x7f0000e5c000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) syncfs(r0) openat$rtc(0xffffffffffffff9c, &(0x7f0000ccd000-0x9)="2f6465762f72746300", 0x2, 0x0) 2017/12/08 13:25:35 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f00002e6000)="2f6465762f7573626d6f6e2300", 0x15a, 0x304) r1 = openat(r0, &(0x7f00004ed000-0x8)="2e2f66696c653000", 0x101000, 0x60) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000352000-0x10)={0x0, 0x0, 0x10000d17c}) mmap(&(0x7f000074d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000001000-0x14)={0xf6e, 0x58a, 0x8001, 0xe, 0x1, 0x0, 0xe83, 0x100000000, 0x8, 0x100000000}) signalfd4(r0, &(0x7f0000719000)={0x0}, 0x8, 0x80000) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f000074d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000074d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000074d000)="2f6465762f6b766d00", 0x800, 0x0) mmap(&(0x7f000074e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000074f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000074f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000074f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000118000)="2f6465762f7667615f6172626974657200", 0x2105, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f00003ac000)={0x0, 0xfffffffffffffff6, 0x40000, &(0x7f00004a4000)=0x0}) mmap(&(0x7f0000750000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000024d000)="75736572aa736506000000747900", 0x3) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000002000-0x4)=0x9) mmap(&(0x7f000074e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f000074f000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) mmap(&(0x7f000074d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000074e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f000037d000-0x2b)="a9e2ff5eea36000096c0d7087c6a358c09b6477c7c5c9ca884bc34bcb43ec1f6b00400eae79ace99d502b1", 0x2b, 0x4) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f000074e000)={0x4, 0x0, [{0x40000000, 0x0, 0x8}, {0x40000001, 0x0, 0xfffffffffffffffc}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x4}]}) mmap(&(0x7f0000750000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/08 13:25:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) r1 = syz_open_dev$usbmon(&(0x7f00000c0000)="2f6465762f7573626d6f6e2300", 0x6, 0xc0001) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00008ea000)={0x3, 0x0, 0x0, 0x8001}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f0000b0f000)={r2, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f000078c000)="2e2f66696c653000", 0x80400, 0x80) name_to_handle_at(r0, &(0x7f0000f22000)="2e2f66696c653000", &(0x7f0000ff5000)={0x6e, 0xffff, "ac388515d5a49f45b70afe366142d2f4c313863abce2a299eca39097f0ca82bb5923e77858c84c6a271de02405e21395d378a32399bf800e3d3c2fa0eadbbbf75dd7baee1a62472a4e9f7df6ae3d88d0049a183cd48a9fffc3b48047b22491f3ea92dfd83a87"}, &(0x7f0000e6f000)=0x0, 0x1400) r1 = add_key$keyring(&(0x7f0000c81000)="6b657972696e6700", &(0x7f00007b1000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = gettid() ptrace$peekuser(0x3, r2, 0x7) r3 = syz_open_dev$vcsn(&(0x7f0000d6a000)="2f6465762f7663732300", 0x0, 0x400) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00003f2000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000122000-0x4)=0x24) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00003f3000-0x8)={r4, 0x52}, &(0x7f0000df0000-0x4)=0x8) r5 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000027000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r1) r6 = add_key$user(&(0x7f0000b33000-0x2)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000cca000-0xd2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8bd69b02620d72ea326556ce5ce1c0c75d96ac", 0xd2, r1) pipe2(&(0x7f00007fb000-0x8)={0x0, 0x0}, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000e32000-0xa0)=[@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x259, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}], 0xa0) request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ce5000)="2f6465612f7675746f667307", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r5, r6, r6}, &(0x7f0000cdf000)="0000000000000000000000000000000000", 0x11, &(0x7f000010c000)={&(0x7f0000501000)={"7368613531322d67656e65726963"}, &(0x7f0000354000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000d8f000-0x8)={0x0, 0x0}) ioctl$sock_proto_private(r8, 0x89e0, &(0x7f0000c87000)="766e477b8212554576e2cf6e60222195464ace18bf99f810c7eab62aaa2eaf75ee834738f5d0be006ef9698e32c0a64727d0df122036cb5fcebb5abdba6883ae381c7ac1a4d56c91d621167dce95d572705f0824bed0f2dd1b18e3d70076493b787946438f6642b127e90107e6928fb9194b7c2960c9f0d098effe46ea66b2b880a21b25ff382a694e96fb3133700bb22b64ea4965b83d60e7a174c4f3c7d93172370c74177ada6cc16ed87e0b80f282a06e0ef6a536250ea9b376d84d2e57eb0765f7f884fa6f6ba731c4edf247b4edfce19269b1e8b3a98bd0feda7bb93455e5f6c0") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000ee0000)={0x2, [0x0, 0x0]}, &(0x7f0000e0c000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r8, 0x84, 0x20, &(0x7f0000635000-0x4)=0x0, &(0x7f0000482000-0x4)=0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000f3b000)=0x800, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000b8b000-0x8)={0x0, 0x8}, &(0x7f0000dc4000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r9, 0x84, 0x1b, &(0x7f0000a13000-0x7e)={r10, 0x76, "74a88c171b49a53046e50396d2ada4151654f8ebb5ba6a2bb4a2aa747590b633c6ecf39f346d71d833743fbd850b58eb3914d9b6a9e8071081b6ad938aa678583fe3af45d64823fe7abda14b304815d687a670d5761d16e7079d1766aa004231bb7d8d0e74467c8799a4e79678d1620607f8331ca09e"}, &(0x7f000022f000)=0x7e) 2017/12/08 13:25:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000003a000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xfffffffffffffffd) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f000003c000-0x10)={0x1, &(0x7f0000056000)=[{0x0, 0x40000000000, 0x0, 0x0}]}) r1 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x100) r2 = syz_open_dev$evdev(&(0x7f0000fc0000-0x12)="2f6465762f696e7075742f6576656e742300", 0x1, 0x40001) clock_gettime(0x0, &(0x7f0000fc0000-0x10)={0x0, 0x0}) write$evdev(r1, &(0x7f000052a000-0x60)=[{{r3, r4/1000+10000}, 0x1, 0x4f, 0x2}, {{0x0, 0x2710}, 0x965, 0x81, 0x87315}, {{0x800, 0x0}, 0x14, 0x8, 0x0}, {{0x0, 0x0}, 0xfffffffffffffffe, 0x1fe, 0xf65}], 0x60) ftruncate(r1, 0x10000) sigaltstack(&(0x7f0000e08000/0x3000)=nil, &(0x7f0000206000-0x8)=0x0) r5 = socket(0x11, 0x80003, 0x0) r6 = epoll_create1(0x80000) sendmsg(r5, &(0x7f000030d000-0x38)={0x0, 0x0, &(0x7f0000d17000)=[{&(0x7f0000563000)="694c17eed2b936ff9ebacb738f914e536b05d0a5bd05a0cfb98b3c073f3c4e770f8151c5e2e018954b10616392623bdcbf78486bd43fb4a67b288c3ab303d04269250f1a3a4b32b8b8a13f8e1127664099f653fd85b6fba328bcf8b024e76d3835fa4a39fcfda360e803a8a04b4b4ec3d011847165ab0d63223be20e62cb987796856d56", 0x84}], 0x1, &(0x7f0000d82000-0x178)=[], 0x0, 0x48081}, 0x4) set_tid_address(&(0x7f0000157000-0x4)=0x0) r7 = syz_open_dev$usbmon(&(0x7f0000001000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000019000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r1, &(0x7f0000cf8000)={0xb0000005, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000e9f000)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x408}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x5, 0x3fd, "aebc3901000000000000402b16c21e9e35fe35246a38f3db5b1aad14f3dacbf7429223026694ab3033c423e85125674b608ec017067d07000000000000003f3d5fae9d91c62112d9b5d2425d5ef4491e"}, 0x160) socket(0x9, 0x6, 0x80000000) ioctl$sock_SIOCSIFBR(r5, 0x8940, &(0x7f0000d34000)=@get={0x1, &(0x7f0000cf1000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f}) socket$bt_bnep(0x1f, 0x3, 0x4) rt_sigaction(0x4, &(0x7f0000b7e000-0x20)={0x5e8, {0xfffffffffffffe73}, 0x4, 0x8}, &(0x7f000043f000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00008b6000)={0x0}) ioctl$sock_netdev_private(r5, 0x89f1, &(0x7f000000c000-0x6e)="22cf031dde52afa99325dfe462880ade6de2806d3574664b8aa8893a36f972609a90c4acb5c19ee0efd0d96fdd8a916d89fb4125ad98c2f35271505e660835705eee094815019506132152c103d0d2ca87686cefeb738077a7cee662c3f5484f4f2c3abc4ba1bfd1078cb2ddcdea") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00006e7000)={0x0, 0xeb}, &(0x7f0000293000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00001c3000-0x9)={0x8, 0x4, 0x8, 0x30, r8}, 0x10) sendto(r5, &(0x7f0000a14000-0xe7)="6229597d99cce66196078bd80897", 0xe, 0x0, &(0x7f0000c25000)=@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000bd5000)="2f6465762f6175746f667300", 0x101001, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000f31000)=@generic={0x1000, 0x8, 0x10f}) sendfile(r2, r1, 0x0, 0x72439a6b) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000fbd000)={0x3, 0xcb, &(0x7f0000fbd000)="5aa4df80dca4675542d0ee44c5f27cffc9c3f7b00d51bf8941ec33342401ebe3676046f0698f2de55334eaf3ca4a312906a8c804bce55d12c53e5e0fed50045e364b03a9b575927471ddd637c553c0cdf78feccb4aea7d78c2b590cf75160e80bc013ce101e38d3c891ed763fa3517df3f4eb940577f0570c0dfd25b0329eedb5513b10d72394bb3ffe97811e7a387053ff3ebfd0779f09379e704d10a533700580de34a0c167df0fdfcc2cd8150a636496e31bf37f40908d94f9cf5827f0185b4c50e5274a07fc5bbd5a6"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fbf000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) 2017/12/08 13:25:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = syz_open_dev$mice(&(0x7f0000d2e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x200000) perf_event_open(&(0x7f00008bf000)={0x1, 0x78, 0x100000001, 0x7, 0x8000, 0x7f, 0x0, 0x9, 0x8000, 0x1, 0x6, 0x8000, 0xc5, 0x17, 0x0, 0x8, 0x0, 0x2, 0x9, 0x20, 0x8001, 0x4, 0x5, 0x0, 0x3, 0x4, 0x0}, r2, 0xb0, r3, 0x1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00007c2000)=0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000015000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000b03000-0x8)={0x0, 0x0}, 0x800) syz_open_pts(r4, 0x40000) ioctl$KVM_SET_CLOCK(r4, 0x4030ae7b, &(0x7f00002f2000)={0xffffffff, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)="00", 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x3) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000fcc000)=0x0) dup3(r1, r1, 0x80000) readv(0xffffffffffffffff, &(0x7f0000fe2000)=[], 0x0) 2017/12/08 13:25:35 executing program 6: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) getgroups(0x3, &(0x7f0000001000-0xc)=[r2, r3, r4]) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003d4000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$TIOCSCTTY(r5, 0x540e, 0x88) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f00006bf000-0x4)=0xffff) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f0000f54000-0x48)={0x50000, 0x0, [0x477e, 0x9, 0x5, 0x5, 0x7, 0x10001, 0x9, 0x8]}) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0x4, 0x4) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000f54000-0xd8)=@ioapic={0xf002, 0x101, 0x7, 0x9, 0x0, [{0x4, 0x8, 0x529, [0x0, 0x0, 0x0, 0x0], 0x80000001}, {0xfffffffffffffffe, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0], 0x100}, {0xc30d, 0x3f, 0x9, [0x0, 0x0, 0x0, 0x0], 0x10001}, {0x101, 0x81, 0x4, [0x0, 0x0, 0x0, 0x0], 0x689c0094}, {0x40, 0x1fa, 0x8000, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x3, 0x15, 0x52, [0x0, 0x0, 0x0, 0x0], 0xfff}, {0x8000, 0x7, 0x1, [0x0, 0x0, 0x0, 0x0], 0xf64f}, {0x3, 0x1f, 0x2, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x5, 0x7fffffff, 0x65, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x401, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffc1}, {0xa200000000000000, 0x0, 0xd3ff, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x10001, 0x9abc, 0x7, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xffff, 0x0, 0xabb6, [0x0, 0x0, 0x0, 0x0], 0x200}, {0x80000000, 0x5, 0xc1c7, [0x0, 0x0, 0x0, 0x0], 0xffffffffffff8000}, {0x5, 0x2, 0x2, [0x0, 0x0, 0x0, 0x0], 0xffff}, {0x2, 0x80000000, 0x100, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x8, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0x4}, {0xc25, 0x2, 0x80000001, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x7, 0x9, 0x6, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x8b4e, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x7fffffff, 0x4, 0xe, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xfffffffffffff001, 0xffff, 0xfffffffffffff800, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x7ff, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x1, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0x8001}]}) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) fcntl$notify(r1, 0x402, 0x0) 2017/12/08 13:25:35 executing program 2: mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000dfe000)={0x0, 0x0}, 0x80800) bpf$MAP_CREATE(0x0, &(0x7f0000a69000)={0xf, 0x100000001, 0x96, 0x5, 0x1, r0, 0x103}, 0x1c) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ff5000)={r0, &(0x7f000047d000-0x1)="b7", &(0x7f0000e1c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000045d000-0x38)={&(0x7f0000ff2000)=@alg={0x26, "6165616400000000000000000000", 0x100, 0xf, "726d6432353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000054000)=[{&(0x7f0000000000)="46343ebf8dac5c2b440677c405605e49057e36760edfee6cdd4ac3fb53c9dd6ed420cbed074b8bde1d35ec6f108d7cce32b90761db61f6187acb3ef178b13cacacaa4e3d714da37185dc25bb725810fd829ea86060d4485d", 0x58}], 0x1, &(0x7f0000ff2000)=[], 0x0, 0x0}, 0x0) socket(0x10, 0x6, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000aca000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x404) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xee7000)=nil, 0xee7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000899000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x1000000000000008, &(0x7f0000ff1000)=0x1000000001, 0x4) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x9, &(0x7f0000ff3000)=0x80, 0x4) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000c5d000-0x7fc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7fc, 0x3f, 0x0, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000006, &(0x7f0000ffa000-0x4)=0x0, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000691000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0xa, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x7, 0x8f7f, [@rand_addr=0x8]}, @lsrr={0x83, 0xb, 0x8008, [@loopback=0x7f000001, @rand_addr=0x3ff]}, @end={0x0}]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10000002, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000ff8000)={0x42424242, 0x42424242}, 0x7, 0xfffe) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000731000)={0x42424242, 0x42424242}, 0x80000003, 0x1d) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3c, &(0x7f0000ff5000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x5af0e0e2, 0x9, 0x0}}], {{0x800, @ipv4={{0x5, 0x4, 0x6, 0x0, 0x2a, 0x0, 0x0, 0x0, 0x16, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r5, r4, 0x0, 0x0, 0x5, 0x4, 0x0, 0x0, 0x0, {[]}}, {"0c10"}}}}}}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) 2017/12/08 13:25:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f00007d9000)="7573657200", &(0x7f000014b000+0x9d0)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a34000-0x1)="53", 0x1, 0xfffffffffffffff8) lgetxattr(&(0x7f0000194000)="2e2f66696c653000", &(0x7f0000c5b000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f000055e000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38) r0 = open(&(0x7f00001f4000)="2e2f66696c653000", 0x100, 0x4) perf_event_open(&(0x7f00002dc000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4f, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xf62, 0x0, 0x0, 0x0, 0x0, 0xc84, 0x0, 0x0, 0x3c, 0x0, 0x9, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000c25000-0x98)={0x0, @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]}, 0xf9, 0x200}, &(0x7f0000c98000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00008a8000-0x98)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x549b, 0x1ff}, &(0x7f00005e3000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b58000-0x8)={r1, 0x1fd}, &(0x7f0000c03000-0x4)=0x8) lremovexattr(&(0x7f0000595000-0x8)="2e2f66696c653000", &(0x7f00002e3000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300") getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000365000)={r2, 0x31, "1cd5942067a4396737e27e52d62168144fdf96d846c40876f6430d849274ce84753b346801a8ac24770ab6592bbf0e6852"}, &(0x7f0000fbe000)=0x39) ioctl$TCSBRKP(r0, 0x5425, 0x100000000000002) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000-0x9)="2f6465762f6b766d00", 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000083f000)=0x0, &(0x7f0000883000-0x4)=0x4) socket$inet6_dccp(0xa, 0x6, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) modify_ldt$read_default(0x2, &(0x7f0000761000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000d52000)={0x0, 0x3, 0x0, 0x1000, &(0x7f0000005000/0x1000)=nil}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000025000)={&(0x7f0000005000)=[0x5], 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41e2, 0x0, 0x0, 0x0, 0x0, "5c398106405e3048688f9251517d632912a33d99975bad7b15a7a79e44e8d117"}}) ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f0000002000)={{0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000015, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, [0x5, 0xacb, 0x0, 0x0]}) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000183000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x10000}, @in={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb0) ioctl$KVM_TRANSLATE(r5, 0xc018ae85, &(0x7f000001e000)={0x0, 0x4, 0x1, 0x0, 0xa806}) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f00009cd000-0x8)="2e2f66696c653000", &(0x7f0000e12000-0x8)="2e2e") mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x6, 0x51, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/08 13:25:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000046c000)="2f73656c696e75782f656e666f72636500", 0x0, 0x0) r1 = socket$inet6(0xa, 0x7, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000013b000)={r1}) r2 = socket(0x2, 0x1, 0x0) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r2, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000675000-0x5c)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x1) syz_open_dev$tun(&(0x7f0000549000)="2f6465762f6e65742f74756e00", 0x0, 0xfffffffffffffffc) r2 = syz_open_dev$loop(&(0x7f00001cb000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x60400) io_setup(0x1, &(0x7f0000b44000+0xe23)=0x0) io_submit(r3, 0x2, &(0x7f000063e000-0x10)=[&(0x7f00007ae000)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000096b000)="13", 0x1, 0x0, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff}, &(0x7f0000250000)={0x0, 0x0, 0x0, 0x6, 0x1, r1, &(0x7f0000588000)="8c358e8863519a35411cf09bbc9447ccf5efbb62201b1ddb4cdb8a8d26eda8356903ca51d0586d4c7b3cce44289e6e749182974f77fa322d0049aae0d6b172dad957bd79f276441dd51df3c0a9da061415195df59bba64f6fc84bc351ee7", 0x5e, 0x1ef, 0x0, 0x1, 0xffffffffffffffff}]) r4 = syz_open_dev$vcsn(&(0x7f0000bf0000)="2f6465762f7663732300", 0x5, 0x8005) getsockopt$packet_int(r4, 0x107, 0xa, &(0x7f0000d4f000-0x4)=0x0, &(0x7f0000e90000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000c29000)={0x0, 0x0}, 0x7fffc) ioctl$KVM_ENABLE_CAP(r5, 0x4068aea3, &(0x7f0000801000-0x68)={0xf5, 0x0, [0x40, 0x3, 0x7f, 0x10000000000000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) flock(r0, 0x4000) syz_emit_ethernet(0xc8, &(0x7f0000872000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x3, 0x6, "a228af", 0x92, 0x29, 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}, {[@fragment={0x3b, 0x200, 0x10001, 0x101, 0x1, 0x10001, 0x2}, @dstopts={0x2f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @udp={0x2, 0x3, 0x82, 0x0, "751ad155e0b7469850da09286d1f9e3b2fb49aae3026c584e8ecd5f9ba7ec732d5da6040dd450a12d206000000000000001b02403b7a3800a664b30aab396bcea1cdaa100edc3bec84ad4ad70c19e3c23217f0d79e7ba4e594fc46fff900000022171f12f98ffea76e1ce71de82c3b56a8e6a7d78f96f3bfc81d"}}}}}}, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000d8a000-0xb)="2f6465762f766373612300", 0x4, 0x100000000004006) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00001d0000-0x4)=0x0) ioctl$KDGKBLED(r6, 0x4b64, &(0x7f0000491000-0x1)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a45320, &(0x7f0000c32000-0xa8)={{0x0, 0x1}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, 0x10000, 0x8, 0xb2f5, 0x8, 0x3, 0xb9a7, 0x0, 0x6, 0xab, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sndseq(&(0x7f0000645000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00003f9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fchmod(r8, 0x1c) syz_open_dev$random(&(0x7f000025c000)="2f6465762f72616e646f6d00", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r7, 0x40505330, &(0x7f0000ad3000)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_RUNNING_MODE(r7, 0xc0105303, &(0x7f0000721000-0x10)={0x80, 0x8, 0xafd, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000566000)="2f6465762f72666b696c6c00", 0x28001, 0x0) 2017/12/08 13:25:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000039000-0xb)="2f6465762f6877726e6700", 0x80, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000a99000-0x14)={0x8, [0x800, 0x7, 0x4c2, 0x0, 0x81, 0x3, 0x1, 0x5]}, &(0x7f0000572000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000096e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) timer_create(0x7, &(0x7f0000b83000-0x58)={0x0, 0x1a, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ead000)=0x0) timer_delete(r3) connect(r2, &(0x7f0000d8d000)=@generic={0x0, "fd1574d2a76d7c8fba54301e747b47a093388d7ea9249eca1e0f0227d8f113de11a320cfbb1ddcdcba91cac5d480ea98381b1b5874db85883a0832e53412c4a1296b1b811a5c6d843830ae69b705a476d45a118316c0735737e5785d899dee0ae10d11326f6595eef84453105394d00fffc429d4893cce46a19ffe353be0"}, 0x80) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00003b4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000043e000)=0x8) r4 = syz_open_dev$vcsn(&(0x7f000010e000)="2f6465762f7663732300", 0x7, 0x40040) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f000023a000)={0x2, &(0x7f000064e000)=[{0x2f3, 0x1f, 0x608ee419, 0x0}, {0x80b, 0x7, 0x1, 0x4}]}, 0x8) ioctl$GIO_SCRNMAP(r4, 0x4b40, &(0x7f0000576000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fsync(r1) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet6_sctp(0xa, 0x80003, 0x84) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000e9a000-0x8c)={0x2, 0x8, 0x546, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000931000)=0x0, 0x4) lsetxattr(&(0x7f0000c3f000)="2e2f66696c653000", &(0x7f000079a000-0x15)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f0000ce8000)="2f6465762f7663732300", 0xa, 0x3) openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)="2f6465762f70746d7800", 0x0, 0x0) getsockopt$inet6_buf(r5, 0x29, 0x30, &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000014f000-0x4)=0x8e) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000a42000)=0x10000, 0x4) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000742000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) 2017/12/08 13:25:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000026b000-0x11)="2f6465762f7161745f6164665f63746c00", 0x407fd, 0x0) perf_event_open(&(0x7f000006b000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000026b000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0x10000000c568, 0x100000004, 0x0, 0x1b455ccc, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffffc, 0x8, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c61000-0xc)="2f6465762f72666b696c6c00", 0x80, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f000060a000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f000090a000-0x8)={r4, 0x4}) setsockopt$inet_buf(r2, 0x0, 0x800000010, &(0x7f00000ba000-0xc2)="02000000020001000000be8c5ee18c88010001000000000001da1e03a38a3cdcc3f7b933d898055bf74852bb6a8807567f59dba67e2147b35504006fcd67a1e20100672f2163e0209cee4a5acb3da483f0a4ae97e170b6c88ebbff060100000001000000b121ec1474d710f542506b00ec008bc5cfb7b3e7ec7ee87cccfff6ba000000024f0298e9e9f55406aa10ddfdff036a00000000d791a2ffe3c5732c1adb8afc5bd8c2d17fdea21b541068393d22b5affa00041ad0d2c03eef6795de42e384", 0xc2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x96, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000d22000)={0x5}, 0x1) readv(0xffffffffffffffff, &(0x7f0000e1f000-0x20)=[{&(0x7f0000309000-0x1000)="", 0x0}], 0x1) r5 = syz_open_dev$sg(&(0x7f0000223000-0x9)="2f6465762f73672300", 0x0, 0x2) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x26, 0x0]}, 0x5c) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000aae000)={0x6, [0x9, 0x8, 0x84c, 0x7fffffff, 0x2, 0x6]}, 0x10) seccomp(0x1, 0x0, &(0x7f0000c0c000-0x8)={0x3, &(0x7f00006f6000)=[{0xfe, 0x4, 0x81, 0x2}, {0x4, 0x8, 0x0, 0x4}, {0x6, 0x0, 0x8001, 0x3}]}) execve(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000001000-0x18)=[&(0x7f0000001000-0x5e)="5c637075736574402d776c616e312f7b6d696d655f7479706562646576236367726f757076626f786e657430766d6e65743176626f786e65743027916367726f7570256d643573756d2d626465762e656d31736563757269747947504c00", &(0x7f0000001000-0xe)="2c5c3a2d7d6b657972696e672700", &(0x7f0000000000)="00", &(0x7f0000002000-0x10)="5b657468312e62646576707070302d00", &(0x7f0000001000)="00", &(0x7f0000001000)="00"], &(0x7f0000000000)=[&(0x7f0000000000)="7788706f5269785f61e36c5f61756573737d2a2e2e70707031707070316f3a6e6f646576766d6e65743100", &(0x7f0000000000)="5d2974727573746564747275737465647d00", &(0x7f0000001000)="00", &(0x7f0000001000)="656d3028766d6e657431707070306d696d655f7479706500"]) setsockopt$inet6_buf(r6, 0x29, 0x40, &(0x7f0000000000)="", 0x0) ioctl$TIOCGPTPEER(r5, 0x5441, 0x2) r7 = syz_open_dev$vcsa(&(0x7f00009a9000-0xb)="2f6465762f766373612300", 0x23, 0x123800) getsockopt$inet6_tcp_buf(r7, 0x6, 0x0, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000003000-0x4)=0x99) ioctl$TIOCLINUX4(r7, 0x541c, &(0x7f0000a1e000-0x1)=0x4) r8 = socket$inet6(0xa, 0x7, 0x5) getsockopt$inet6_tcp_buf(r5, 0x6, 0x1d, &(0x7f0000de1000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002c7000-0x4)=0xd4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000fb6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x20, 0xd7a, 0x0}, 0x20) ioctl$KVM_X86_SET_MCE(r5, 0x4040ae9e, &(0x7f000082a000)={0x100000000000000, 0x0, 0x800, 0x0, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) 2017/12/08 13:25:35 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000001000-0xc)=[r2, r3, r4]) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003d4000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$TIOCSCTTY(r5, 0x540e, 0x88) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f00006bf000-0x4)=0xffff) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f0000f54000-0x48)={0x50000, 0x0, [0x477e, 0x9, 0x5, 0x5, 0x7, 0x10001, 0x9, 0x8]}) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0x4, 0x4) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000f54000-0xd8)=@ioapic={0xf002, 0x101, 0x7, 0x9, 0x0, [{0x4, 0x8, 0x529, [0x0, 0x0, 0x0, 0x0], 0x80000001}, {0xfffffffffffffffe, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0], 0x100}, {0xc30d, 0x3f, 0x9, [0x0, 0x0, 0x0, 0x0], 0x10001}, {0x101, 0x81, 0x4, [0x0, 0x0, 0x0, 0x0], 0x689c0094}, {0x40, 0x1fa, 0x8000, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x3, 0x15, 0x52, [0x0, 0x0, 0x0, 0x0], 0xfff}, {0x8000, 0x7, 0x1, [0x0, 0x0, 0x0, 0x0], 0xf64f}, {0x3, 0x1f, 0x2, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x5, 0x7fffffff, 0x65, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x401, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffc1}, {0xa200000000000000, 0x0, 0xd3ff, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x10001, 0x9abc, 0x7, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xffff, 0x0, 0xabb6, [0x0, 0x0, 0x0, 0x0], 0x200}, {0x80000000, 0x5, 0xc1c7, [0x0, 0x0, 0x0, 0x0], 0xffffffffffff8000}, {0x5, 0x2, 0x2, [0x0, 0x0, 0x0, 0x0], 0xffff}, {0x2, 0x80000000, 0x100, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x8, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0x4}, {0xc25, 0x2, 0x80000001, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x7, 0x9, 0x6, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x8b4e, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x7fffffff, 0x4, 0xe, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xfffffffffffff001, 0xffff, 0xfffffffffffff800, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x7ff, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x1, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0x8001}]}) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000310000-0x2)=0x1008000200008, 0xa0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4080, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000058000-0x6)="657468305d00", 0x40000001) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000388000-0x4)={0x1f, 0x5, 0x8000}, 0x91) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000021a000)={0x0, 0xfe84000000000000, 0x80000001, 0x39, 0x1000, 0x6}, &(0x7f00003a7000)=0x14) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f000025e000-0x8)={0x7, 0x1, 0x101, 0x99d, 0x7}) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000773000)=@int=0x3ff, 0x4) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f00001f7000-0xc)={0x0, 0x0, 0x0}, 0xc) r5 = getpgrp(r4) kcmp(r4, r4, 0x1, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0xfffffffffffffff9, 0x80801) r6 = syz_open_dev$sg(&(0x7f0000224000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl(r6, 0x2275, &(0x7f00004a2000)="46cd") mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xd, 0x8012, r6, 0x0) ptrace$pokeuser(0x6, r5, 0x7, 0xe77) r7 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r7) truncate(&(0x7f0000c66000-0x8)="2e2f66696c653000", 0x7ff) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000f2b000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002eb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000c84000-0x11)="2f6465762f7161745f6164665f63746c00", 0x200000, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$KVM_TRANSLATE(r9, 0xc018ae85, &(0x7f0000d31000)={0x2, 0x0, 0xfff, 0x3, 0x3f}) fcntl$lock(r8, 0x8000000000000007, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r8, 0x11, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/08 13:25:35 executing program 3: bind$ipx(0xffffffffffffffff, &(0x7f0000e59000-0x8)={0x4, 0x3, 0x81, "2a59fc7e7659", 0x2fcb, 0x0}, 0x10) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000001b000)="47504c24656d3100", 0x41, 0x100, &(0x7f0000027000-0x40)={0x9, 0x1, 0x7ff, 0x8000, 0x0, 0x0, 0x0, 0x3}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x4000032, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f000000f000-0x8)="47504c24656d3100", 0x42, 0x101, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x111, 0x0, 0x0}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000033000)="6664696e666f00") mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, 0x0, &(0x7f0000033000)=0x0, 0x800) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000034000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000001f000)={0x1002}, 0x4) fcntl$setsig(0xffffffffffffffff, 0xa, 0x30) mq_timedsend(r1, &(0x7f0000032000-0x24)="5f17744763fcc8e482335d8af9403d2993aad8a27eac41a0686ed648d2703316a87cffde542cc55ebc6550f430f1d0f4ef90e304080000026100000000007a9221b12e257a0a8fce390c13eb7efa44f47f5897", 0x53, 0x82, 0x0) r3 = dup2(r1, r0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x2000)=nil, 0x2000, 0x13, 0x132, r3, 0x13) fcntl$setlease(r1, 0x400, 0x2) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/08 13:25:35 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000740000)="2f6465762f72666b696c6c00", 0x0, 0x0) getuid() mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000ea0000)={0x827, 0x4, 0x8, 0x1, 0x0, 0x3}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f00008c9000-0x12)="2f6465762f696e7075742f6576656e742300", 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000ea0000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x2, 0x0) setsockopt(r3, 0xf06, 0x1, &(0x7f0000b34000-0xf)="011a00000103091afd000000000000", 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0xf, 0x3, 0x0) write(r4, &(0x7f0000493000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) r5 = timerfd_create(0x6, 0x800) openat$sequencer(0xffffffffffffff9c, &(0x7f0000215000-0xf)="2f6465762f73657175656e63657200", 0x1, 0x0) ioctl$VT_DISALLOCATE(r5, 0x5608) clock_gettime(0x6, &(0x7f0000e24000-0x8)={0x0, 0x0}) fchmodat(0xffffffffffffffff, &(0x7f00000ce000)="2e2f66696c653000", 0x27) clock_gettime(0x0, &(0x7f00002a8000+0xd4a)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f000064a000)={0x3f, 0x6, 0x6, {r6, r7+10000000}, 0x0, 0xeef4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(r3, 0x107, 0x7, &(0x7f00002da000)="01000000030006000007005a00c4ffcc494fb1dc124961af90ef841995b13d67837baeab1f52e55a229e8d86bbb9d86c929028f018e48870b209184cdb07866d25cff9dff3fde0a57d9b55a11f66debf593eda13fad61f7aeada83445ed04f34b3ab107177ce12609f58236efb98bb4588425341608a2aba7fe9fd74cbccf30c31ed85d3e462659ef5c3e30a1797bc23e2e9aab1f1d7fbe85eda90be482f137914ebe6310c0e08b880cf6fa846e255d2558db26a3a14778734173acaa007fc97575c226c4df54a8986eab0e92e20349da266ceaaf21235c4b0a1a302256b4e7a3ddaf1b2408e7812b0c2242b8cf4cc217346cacedff540b0594b18acda267e83e9b31839b288bd59b745429d737b5d713e01a4fb67c62e559b3df68d472d318c14da7b008d2b0746140c50e3bcf9a72de8469d5e88253734061a876dd592cce8d455013fea189b62696aea59003c431e8d3530b14541f478bed2758d537907008966131c0aeb3b", 0x167) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000ea0000)={0x0, 0x0}) timerfd_gettime(r0, &(0x7f0000b3f000)={{0x0, 0x0}, {0x0, 0x0}}) mq_timedsend(r0, &(0x7f00000f4000)="fd591379ae910decc903deac55f5152f881f9240e64a5ed74339b6124cee1b1e7a3478bdc6ab53213263038c11465bcbc99a509672196f23694c5ab96c5954907dc95ab3e8d814f35e0ecabf9d9d3c07915be3b0781b90b79ca69df55ed4b3d57cf1f027ca0d99ab4663ec86c3d3ca516a7ed226dd3f1ebd5706929792d6cfa2cd8afd4fb27607043cf4a64841f515cc555308f54b1930a4912f1a1f4ec21a6017d2d359b8182eb8cd85807526e6ef53c4a5cbb305212ab683eeb7fc717a56de05a4e2abfdd789cb46e5283216382fa00f1ba60f6fb2109a9e87ce95cb9f1c764c6be5c74ea58096a539a3df4750da9a939c2ebb4f17519f", 0xf8, 0x200, &(0x7f00009ee000)={r9, r8+30000000}) dup3(r1, r2, 0x0) clock_gettime(0x0, &(0x7f00002b2000-0x8)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000337000-0x70)=[{0x2, 0x10001, 0x80000001, 0x1b, @time={0x0, 0x0}, {0x1d9, 0x1000}, {0x1, 0xffffffff}, @ext={0xa2, &(0x7f000023f000-0xa2)="c0f8b59c72412a864f33c7796d7b9e34030a1507aadb7d85eae009e4113cdce8c036371f6a344a28e202897a3b0eafa97eafd01ec3f635773db4fba51c513ec0c2115301b17b18a6a3c7cb330ab0081a499445f81e0405beb02ab46151c2d9dbe93d8ae46b9b8ea0f239416b383a8ddcae8825ec4677baecf4f7993ee40ef65035ba5868ef83d00c1cd22d95c2f2bf947e8fed0b566be36e27da624f815f8d8ffcc7"}}, {0xd9d2, 0xcd9a, 0x5, 0x1, @time={0x0, 0x989680}, {0x100, 0xffffffffffffffc1}, {0x4, 0x3}, @note={0x5, 0x400, 0x5, 0x101, 0x34e5}}, {0xcc, 0x20, 0xfffffffffffffed4, 0x1, @time={r10, r11+30000000}, {0x180, 0x7}, {0x5, 0x4}, @addr={0x5, 0x40}}, {0x7, 0x6, 0x7, 0x0, @tick=0x70f1dba0, {0x888, 0x9}, {0xffffffffffff7fff, 0xff}, @note={0xffff, 0x101, 0x0, 0x100, 0x9f}}], 0x70) 2017/12/08 13:25:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f000032f000-0x10)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000801000)=0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000b09000-0x88)={0x10000, {{0xa, 0x0, 0xfffffffffffff23c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000097e000)="2f6465762f73657175656e63657200", 0x200, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x104) setsockopt$sock_int(r1, 0x1, 0x40, &(0x7f0000176000)=0x20, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000267000)={&(0x7f00005e3000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ca7000-0x80)=[{&(0x7f0000230000)="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", 0x1000}, {&(0x7f00008d6000-0xf9)="9c0b81ba2a9eb97eac1ac665422b794e3ea30a31c04dc43d7777bc8da6f569d16ca096d9921fca02e03d088a7dda4a6c8b996451ddd499f962d3391e81828a52041a54042787ec88c5683ca6088536966f90e1ddccb4fc3fd679b207db47a8a4058d5bdc811c300ede7eab3636c6bedd7563a76ce99414b71526ce711f66e4369b7cf5b355bc49db115188372e81d07bed337fad4f6abfb47fd1546a67fe067f3f052e491ce947ad725eaa62d74aec1c343885d17e4fd03a2b12e00947a1adcd46780638bce7c2272fb2100f7afedc6278c67471fc792d5969fdfb46d2b65825ae7740006c695e76f368634cdcdd0ebbd3f849cc52b82c0103", 0xf9}, {&(0x7f00000ae000-0xa4)="4b8936c1bb355cd110875864c2e258397f591db6ef5e716af7079027da952cf7c7a7fc589943be47b04ae861b00ad0c1070f21edb1fd0ea39eb396760d656df93519a7a59d864e0bd94d38b56dd7d60cc5ac6f2e8daf399be2f91f052ef48ae15e331affaa02fbc92b321e5f9aec6efdce099fd45c630a56c465c7e32a348bb399613f834fa9ea02a36109d042142e551be1d70ad9bfc29cfcecea83be6e32d818c50fe1", 0xa4}, {&(0x7f000091b000)="7351fdd711edf133876ab1a4d4840d8a40763141b3666868b3d9a4097a73794e0ad9ffa47c0fee637612fd792db9962d473db792e7d4a55bbe3d2c00dc5eb4d219cb6a8ce5c45921b144a8854dbf5fd1a3ec2a5909e5ca1e33e68189193c44b4fb5019242cea8bfd28ad7953ea9706be339ae85f6dd74f911c93d54d6a6fed949f2d88688b4d0c6bfb4bb78e80e1be049771156aed1ad6710407f4dd6357dc5060870fb42fd5240983f6719215200e2bc40aa6def0cfa8d02d2a582c68b748fcc08448596ed820013e4bc0f7c63941a3eeac05", 0xd3}, {&(0x7f00003dd000-0x6e)="9f79667c2e0c37016e5161047ef73e33c590602442e365779a2851c49f805a3636db3160ac4b616428908b44a5c947a8a6ecaeff4a5ea9e2857b2d447fb6f37e8e63ebced4e2638b3677acf80091dbcb1020c3391e3188a01c7bf96688b3aa6a592a67b9c209cae8b67e6c396363", 0x6e}, {&(0x7f00009aa000)="bf91de85278333699365045f4ffa6192ccfa31be7b05c37545251902a40565d159536757950498bad2f9310303616a611512c6b8ce4215e73cd04f16068d904f7bc4d8ea90e5003fc0b0fb84abfbb821ecf6d42767e34df278a9eecfbad15aac0a655be07b0f97cc597a5f5bcb3f2ccd6325a8668f86edfe186f28c6861c88ca9660bfd8249b1a745036801c5ad88e7f3f77832a049f", 0x96}, {&(0x7f00005b0000)="8b5b51777520cdc0cd787bb7cffdb411e5d86317ae2f1c319d2d08ff27d0642cc964c38b6afc8e45806a5685152503fd62a850eeaac97691c8421f679b414dbf9253eac7f62599482b6f60ac38ab", 0x4e}, {&(0x7f0000d62000)="c9ae3bc19292705f9027bba494817433ea2a55bff5b46b74ed9f117b28d1ba26baac69296451d7245a455784988bc9019e3516da857234ac4777dbae8ecddc490fdf44d3a1713195a815c9c05da71500db981aac3f0ef586d5fdbbe12b0d5432", 0x60}], 0x8, 0x0, 0x0, 0x20000000}, 0x8000) connect$inet6(r1, &(0x7f0000c6c000-0x1c)={0xa, 0x0, 0x2100000001, @loopback={0x0, 0x1}, 0x4}, 0x1c) futex(&(0x7f000000d000-0x4)=0x4, 0x9, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x4) clock_gettime(0x1200000000, &(0x7f0000f46000)={0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00003b2000-0x4)=0x0) getpgrp(r3) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000536000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fe1000-0x4)=0xc) ptrace$getregset(0x4204, r4, 0x3, &(0x7f00002c8000)={&(0x7f0000127000-0xe0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0}) clock_getres(0x0, &(0x7f0000395000-0x10)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000550000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x3}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) connect$bt_sco(r0, &(0x7f000078b000)={0x1f, {0x800, 0x5, 0x4, 0x4, 0x89c9, 0x8c7e}}, 0x8) r8 = socket$kcm(0x29, 0x2, 0x0) dup(r5) bind$alg(0xffffffffffffffff, &(0x7f0000311000-0x58)={0x26, "726e670000000000000000000000", 0x0, 0xf, "7874732874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f0000792000-0x8)={r5, r7}) shutdown(r6, 0x0) sendmmsg(r8, &(0x7f0000e84000-0x3c)=[{{0x0, 0x0, &(0x7f000036d000)=[{&(0x7f00008e7000)="ca", 0x1}], 0x1, &(0x7f00000d9000)=[], 0x0, 0x80}, 0x0}], 0x1, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xa, 0x0, &(0x7f00006f7000)={0x0, r2+30000000}, &(0x7f000099e000)=0x0, 0x20) 2017/12/08 13:25:35 executing program 0: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000d42000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xffff, 0x2) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000ff3000)={0x0, 0x0, 0x0, 0x6, 0xf090, 0x0, 0x5, 0x13, 0x0, "bc2087d697f393e72f68b64f8caf154b5fcd7461cab532f48d2bbd3ce79df47b2df417bbff92262f71eace59108f97c04045b52923a9c0976560204199ff9251", "d379d6e98c39565e519c94d5c6bc7d48a486d668ef04cacd37bb3e2f74618336839a741613dc603c0935e1073e6a950e3d0815ca7ccb9bf903ff8d5def58c534", "e472473f8573b64bda2f9ec431df134451ea7c0a19a5bdde23ad4c60f0124ba5", [0x1000, 0xf53]}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000ff3000)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f0000ff4000-0x3)="000000", 0x3) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000ff5000)=@in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, 0x1c) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r0, &(0x7f0000ff7000-0x8)={0x1f, {0x7, 0x3, 0x6, 0x8, 0xfffffffffffffffe, 0x6}}, 0x8) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ff6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ff6000-0x4)=0xc) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000ff4000)={0x0, 0x0, &(0x7f0000ff4000)=[{&(0x7f0000ff4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f0000ae6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}, {&(0x7f0000610000-0x3f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f}, {&(0x7f0000ff4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa}, {&(0x7f0000ff5000-0x57)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57}], 0x5, 0x0, 0x0, 0x0}, 0x2041) r2 = dup(r0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000619000)=0x1) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fec000-0x4)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) dup(r0) sendto$inet6(0xffffffffffffffff, &(0x7f000056f000)="", 0x0, 0x0, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/08 13:25:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) timer_create(0x0, &(0x7f0000258000)={0x0, 0x0, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ba6000)=0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x81, 0x1) clock_gettime(0x7, &(0x7f00003ea000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000fe7000)={0x0, 0x0}) wait4(0x0, &(0x7f00005e1000-0x4)=0x0, 0x20000000, &(0x7f00009af000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000bf8000)={0x0, 0x0}) select(0x40, &(0x7f0000804000)={0xf2c, 0xa04, 0x9, 0x3, 0x0, 0x101, 0x1, 0x1}, &(0x7f00001fe000-0x40)={0xffffffffffffffc0, 0x3f, 0x4b, 0x0, 0x9, 0x7f, 0x4, 0x3}, &(0x7f0000235000-0x40)={0x9, 0x6, 0x80000001, 0x4, 0x2, 0x6, 0x8000, 0x401}, &(0x7f00008ed000-0x8)={r1, r2/1000+30000}) setitimer(0x3, &(0x7f0000b06000-0x10)={{0x0, r0}, {0x0, r3}}, &(0x7f00000d7000)={{0x0, 0x0}, {0x0, 0x0}}) chdir(&(0x7f00007d6000-0x8)="2e2f66696c653000") 2017/12/08 13:25:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getpeername$ax25(r0, &(0x7f00002ba000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000972000-0x4)=0x10) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0, 0x40) fsetxattr(r0, &(0x7f0000f3f000)=@random={"62747266732e00", "656d312100"}, &(0x7f0000aa7000-0x7)="63707573657400", 0x7, 0x3) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00007b3000)={r0, r0}) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f000057f000-0xb)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000327000-0x4)=0x200040000001) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x1, 0xb, 0x0, 0x0, 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000b28000-0x40)={{0x3, 0x0, 0x401, 0x3, 0x3f}, 0x0, 0x9, 0xffffffffffffff81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00005f7000-0x1000)="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") ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x40049409, 0xffffffffffffffff) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000107000)=0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000f18000)=0x7) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000db1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00009cb000-0x4)=0x7, 0x4) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00004b6000-0x18)={0x0, 0x2, 0x7fffffff, &(0x7f0000706000)=0x0}) readv(r1, &(0x7f0000b2a000)=[{&(0x7f0000950000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) 2017/12/08 13:25:35 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000001000-0xc)=[r2, r3, r4]) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003d4000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$TIOCSCTTY(r5, 0x540e, 0x88) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f00006bf000-0x4)=0xffff) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f0000f54000-0x48)={0x50000, 0x0, [0x477e, 0x9, 0x5, 0x5, 0x7, 0x10001, 0x9, 0x8]}) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0x4, 0x4) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000f54000-0xd8)=@ioapic={0xf002, 0x101, 0x7, 0x9, 0x0, [{0x4, 0x8, 0x529, [0x0, 0x0, 0x0, 0x0], 0x80000001}, {0xfffffffffffffffe, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0], 0x100}, {0xc30d, 0x3f, 0x9, [0x0, 0x0, 0x0, 0x0], 0x10001}, {0x101, 0x81, 0x4, [0x0, 0x0, 0x0, 0x0], 0x689c0094}, {0x40, 0x1fa, 0x8000, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x3, 0x15, 0x52, [0x0, 0x0, 0x0, 0x0], 0xfff}, {0x8000, 0x7, 0x1, [0x0, 0x0, 0x0, 0x0], 0xf64f}, {0x3, 0x1f, 0x2, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x5, 0x7fffffff, 0x65, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x401, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffc1}, {0xa200000000000000, 0x0, 0xd3ff, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x10001, 0x9abc, 0x7, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xffff, 0x0, 0xabb6, [0x0, 0x0, 0x0, 0x0], 0x200}, {0x80000000, 0x5, 0xc1c7, [0x0, 0x0, 0x0, 0x0], 0xffffffffffff8000}, {0x5, 0x2, 0x2, [0x0, 0x0, 0x0, 0x0], 0xffff}, {0x2, 0x80000000, 0x100, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x8, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0x4}, {0xc25, 0x2, 0x80000001, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x7, 0x9, 0x6, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x8b4e, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x7fffffff, 0x4, 0xe, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xfffffffffffff001, 0xffff, 0xfffffffffffff800, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x7ff, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x1, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0x8001}]}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000061f000-0x20)={0xb5, 0x8, 0x0, 0x0, 0x5, 0xfffffffffffffffe, 0x1ff, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000063c000)={0x0, 0x6, 0x0, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f68000-0x8)={0x0, 0x0}, 0x8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e06000)="2f73656c696e75782f656e666f72636500", 0x500, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f000056f000)={0xffff, 0x6d6, 0x80, 0x10001, 0x7bb, 0x2d, 0x5, 0xe426, 0xffffffffffffff83, 0xfffffffffffffff9}) getsockopt(r0, 0x4, 0x6, &(0x7f00007ef000-0xff)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000226000-0x4)=0xff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000464000-0x38)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000045f000-0x118)=[{&(0x7f0000179000-0x1c)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000462000)=[{&(0x7f0000382000)="47", 0x1}], 0x1, &(0x7f0000081000)=[], 0x0, 0x0}], 0x1, 0x0) 2017/12/08 13:25:35 executing program 7: r0 = userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{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]}, {{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x3, 0x1000, "6d2124185d74e48ccd65503483e1bf133a3997bd6b2e14805e0dee6d71f6074e9362061f9648c8f1f7eb3adfd73aa2b82b38993ce01978a6a293085bfdda5fd9acf0ddd58b867c3869fca8a454bb8202"}, 0x160) setsockopt$inet_int(r1, 0x0, 0x14, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f0000002000-0x1c)={&(0x7f0000001000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000003000-0x10)=[{&(0x7f0000003000-0x22)="ed23714e5c61ee9ecee27d26d523cb10e0c5605003d9a2600766572d9e4ac221bb93", 0x22}, {&(0x7f0000002000)="7177aa53b1ccfa717828e08befff3b5a178f006cb50684d8bec3484fb150ab35c032fd90b6018d220f36db23ce37f204c9cf652e5ac3f6385d668537a0023450e7b5b124d84e4a58bcbdf04c9721c04caf004ed2ca114a0e8b4186b4c034d58686acdb238946bd3ca7d43e0b349ff55820a03fed066d96fac5b486a3fa7cc9ab23a8d40d46daedd6d657e0caf8cd229048bba3fc71cb3fbf986e6e88976ae0abbb555dd873dbc890f881", 0xaa}], 0x2, &(0x7f0000002000-0x24)=[@rights={0x24, 0x1, 0x1, [r1, r3, r0, r3, r3, r0]}], 0x24, 0x24000010}, 0x4000000) 2017/12/08 13:25:35 executing program 1: mmap(&(0x7f0000000000/0xf06000)=nil, 0xf06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x5, 0x0) bind$inet6(r0, &(0x7f0000507000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000e57000+0x45d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000f06000)={0x0}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000f05000)=0x2, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2017/12/08 13:25:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = memfd_create(&(0x7f00007b0000-0x31)="776c616e31706f7369785f61636c5f6163636573732f707070305c73797374656d73797374656d6c6f70726f6322212a00", 0x3) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00003b2000)={0x7, 0x0, [{0x40000001, 0x1, 0xa9, 0x81, 0xb, 0x0}, {0x80000007, 0x4, 0x8, 0x1ba, 0x7ff, 0x0}, {0xd, 0xf86, 0x1000, 0x5, 0x6, 0x0}, {0x7, 0x5, 0xc000000, 0x7, 0x8000, 0x0}, {0xc000000f, 0xff, 0x7f, 0xfffffffffffff001, 0x800, 0x0}, {0xb, 0x8, 0x1ff, 0x1, 0xb9, 0x0}, {0xc000001f, 0x4, 0x7, 0x0, 0x1, 0x0}]}) bind$alg(r1, &(0x7f00006bf000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657332353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) finit_module(r1, &(0x7f0000261000-0xb)="40626465766e6f64657600", 0x3) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00006ca000)="cbf3e6e0f001b9c2fca9886f700420024e45db4d6a6d25184687690569de3d5415cf1b96700ea2c8da50924556812ea866bd74d9cc6124b42ff275612a1d80abe22d814a7f73c596a4a3f8206f6714e267b0457915cca99ba5c71e38841564a04e9f9548a7b0a83d724d90e671ed3c646c83c0afb8aca3a83b2f38b038edd5d5d4154d245cb0f52ea358e922a94a335468cc82de5564b72040d8d9a639f4ebb7b58665e76dabddf01834507e9528d42fb70b4d684fb8ec6fb69fb05e5e1e4ce5c7fc5d38634ec6924029f4694af231250eb195c1993c333f61", 0xd9) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000ba000)="2f6465762f73657175656e63657200", 0x10000, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f000093c000)=0x0) bind$alg(r1, &(0x7f0000d0b000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "726d6431363000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00005e5000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000ab7000-0x6)={0x0, 0x7}, &(0x7f000015b000)=0x6) r6 = add_key$user(&(0x7f0000072000-0x5)="7573657200", &(0x7f0000709000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f30000)="b54ff0e84c4ce2fdb7fd93", 0xb, 0xffffffffffffffff) r7 = add_key$keyring(&(0x7f0000cf4000)="6b657972696e6700", &(0x7f0000733000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$negate(0xd, r6, 0x9, r7) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x1) fcntl$notify(r0, 0x402, 0x2) ioctl$TIOCGSID(r4, 0x540f, &(0x7f0000280000-0x4)=0x0) fcntl$setown(r2, 0x8, r8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000f1a000)={r5, 0x9, 0x10, 0xfff, 0xa7}, &(0x7f0000b29000)=0x18) 2017/12/08 13:25:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006b2000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0405405, &(0x7f0000c4f000)={{0x1, 0x0, 0xff, 0x0, 0xfff}, 0x3, 0xaa, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000791000)=0x0) 2017/12/08 13:25:35 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000001000-0xc)=[r2, r3, r4]) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003d4000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$TIOCSCTTY(r5, 0x540e, 0x88) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f00006bf000-0x4)=0xffff) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f0000f54000-0x48)={0x50000, 0x0, [0x477e, 0x9, 0x5, 0x5, 0x7, 0x10001, 0x9, 0x8]}) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0x4, 0x4) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:35 executing program 1: r0 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000709000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x20000000000, &(0x7f0000006000)=0x0, 0x0, 0x1) getsockname$llc(r0, &(0x7f00005aa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000965000)=0x10) mkdir(&(0x7f0000061000)="2e2f66696c653000", 0x0) unlink(&(0x7f0000f72000-0x8)="2e2f66696c653000") mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") chdir(&(0x7f0000e3e000-0x8)="2e2f66696c653000") umount2(&(0x7f0000b1d000)="2e", 0x2) getcwd(&(0x7f0000c50000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0) umount2(&(0x7f00004a6000-0x1)="2e", 0x0) mknod(&(0x7f00008c5000-0x1)="2e", 0x0, 0x7fff) wait4(r1, &(0x7f0000bb6000-0x4)=0x0, 0x4000000c, 0x0) mkdir(&(0x7f0000103000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000e01000)="2e2f66696c653000", &(0x7f0000cd3000)="72616d667300", 0x1000, &(0x7f00003f1000-0x2)="") open(&(0x7f0000740000)="2e2f66696c653000", 0x1, 0x0) r2 = open(&(0x7f0000d45000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) r3 = syz_open_dev$mice(&(0x7f0000d92000)="2f6465762f696e7075742f6d69636500", 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000e95000)="0000000000000000000000", &(0x7f0000490000-0x4)=0xb) pivot_root(&(0x7f0000bfb000-0x8)="2e2f66696c653000", &(0x7f000030f000-0x8)="2e2f66696c653100") perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000f76000-0x4)=0x0) execve(&(0x7f00004b7000-0x8)="2e2f66696c653000", &(0x7f000003c000)=[], &(0x7f0000d86000-0x10)=[&(0x7f0000c42000-0x2f)="70726f63235d2b6b657972696e67637075736574736563757269747976626f786e657431405e47504c776c616e3000", &(0x7f0000998000)="72616d667300", &(0x7f0000098000-0x6)="72616d667300"]) r4 = syz_open_procfs(0x0, &(0x7f00007fb000-0x9)="6c6f67696e75696400") sendfile(r4, r4, &(0x7f0000235000-0x8)=0xfffffffffffffffd, 0x401) 2017/12/08 13:25:36 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000525000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f00004eb000)=0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) io_submit(r1, 0x1, &(0x7f00001b2000)=[&(0x7f0000a43000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00000bd000-0xc1)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) io_getevents(r1, 0x0, 0x1, &(0x7f0000420000)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f00009ca000)={0x0, 0x0}) r3 = memfd_create(&(0x7f0000c32000)="2700", 0x3) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000f4e000-0xbc)="da18ba6cc0713670d42d6e6fdd3a77a55d3475850dcbe6e763f9da5541e4213417b8ef40c742291522a62d24f9631fd17f7105d60759b9812c9177ec64318ebf6aaf0dc736c633cd8aeef836bf80b4c59e1062919f63876c55f3d64ccf5e3d8bfaf0f88573436c90948171666b30ac005516c232b3c5cc16b4ddaf2ebf7d138b5ab1f697fd8323dd44c30591dde628e51903e99c14880b7749c0239f79ca9aabc194f1ef690feb24d2ac82de1cddbd4f29b7c416a4a6bdb9cff1231d") getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000ac1000-0x6)={0x1, [0x4]}, &(0x7f000033f000)=0x6) io_submit(r1, 0x4, &(0x7f00005c3000-0x20)=[&(0x7f0000983000)={0x0, 0x0, 0x0, 0x0, 0x5, r2, &(0x7f0000566000-0x6a)="a0fd09dfe0c2fa35d2daae9404b87343288d7d171bdfe2a0938ab6bb0a715cdcc8952b8cf89caba25b555ed5859d988efdb8937bb58a3fd45a1acc548b387ee1b9c4fb83797e2896edabd12bf849bba167c6fa22197e23a3e59b38e57f2642567e23f892cb22fa01250f", 0x6a, 0x80, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000053000)={0x0, 0x0, 0x0, 0x1, 0x9, r2, &(0x7f0000755000-0x17)="e7f79c9aa8da2a459443c5b175e96f3b173d389879eabf", 0x17, 0x8, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00008f7000)={0x0, 0x0, 0x0, 0x7, 0x9, r2, &(0x7f00002c0000-0x2a)="5c9fcad77329c4ac55bf38ec7e0ce7060c5fc7391f9583f4598123f50c246df1af53f302efabe1f66b19", 0x2a, 0x8, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00001d4000-0x40)={0x0, 0x0, 0x0, 0xb, 0x7e3c, r2, &(0x7f0000483000)="95182d7280fcca3f011bfd93049d2c102006641c4d4f6b2c9fc15d54b780f00f509302632412cd7dee3b804c509d481df1cf0294659c2c9ac22d4333f1ce4f2df9a963e01035d6fb012380af09648e566c5f2e192f873e5ca7e55039f3625fcbf3ffd290911fbffe33707da5f432fed4e55944ebe6bd1b76b519b12247fce5861c7b9072a0d2f79d50972697f72feabe9b67182f17bfd16647be2ebff2df6759fc0d47667efba525687ee0d6cc1e0fe30f378ec2e2c3c85e6a47df40562c437e1cb12f4a37127362aa", 0xc9, 0xffffffff7fffffff, 0x0, 0x1, 0xffffffffffffffff}]) ioctl$TCSBRK(r3, 0x5409, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r0, 0x4, &(0x7f0000000000)=[&(0x7f0000a90000/0x4000)=nil, &(0x7f00000f2000/0x2000)=nil, &(0x7f00005dc000/0x4000)=nil, &(0x7f00008ac000/0x2000)=nil], &(0x7f0000391000-0x10)=[0x3f, 0xfffffffffffffffc, 0x400, 0x6], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000081c000-0x1)="2e2f66696c653000", 0x38) mount(&(0x7f0000037000)="2e2f62757300", &(0x7f0000d2b000-0x6)="2e2f62757300", &(0x7f0000aef000)="397000", 0x0, &(0x7f0000039000)="") perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0xffff8000, 0x0, 0x0, 0x0, 0x0, 0x50, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fd2000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x30, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4)=0x0, 0x5, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) io_setup(0x6, &(0x7f0000f7d000-0x8)=0x0) io_setup(0x2000000000000081, &(0x7f0000000000)=0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000dc2000)="686968b573706565643f19e802cf3176cc03514e", 0x14) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0xa, 0x32, 0xffffffffffffffff, 0x2) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f000060a000)={0x10000, 0x1000, 0x6, 0x6, 0xfffffffffbfffffd, 0x9, 0x3, 0x6, {0x186, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x1ff, 0x4, 0x6, 0xffffffffffffffe7}}, &(0x7f0000ff3000-0x4)=0xb8) 2017/12/08 13:25:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) msync(&(0x7f000041f000/0x4000)=nil, 0x4000, 0x2) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000e40000)="2f6465762f6375736500", 0x200, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000899000-0x4)=0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000c1f000-0x5c)={0x25, 0x2, {0x3, 0x1, 0x800, 0x1, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000bca000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a12000)=0xe8) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000d43000-0x4)=0x8, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d78000-0x8c)={0x0, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x8a4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f0d000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000749000-0x8c)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007e3000-0x4)=0x8c) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000354000)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x489, 0x3, 0xa4fe, 0x500, 0xc, 0x400001, r1}) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000ab7000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") get_mempolicy(&(0x7f0000377000-0x4)=0x0, &(0x7f0000e10000-0x8)=0x0, 0x80000000, &(0x7f0000955000/0x1000)=nil, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000589000-0x1)="", 0x0, 0x20000000, &(0x7f0000636000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000564000-0x20)=[{{&(0x7f0000b53000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00006fd000-0x38)=[{&(0x7f000041c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}, {&(0x7f00006b4000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f0000268000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000040e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000c8f000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f00000b8000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f0000f85000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}], 0x7, &(0x7f000070a000-0x4b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b, 0x401}, 0x8}], 0x1, 0x40000002, &(0x7f0000444000)={0x77359400, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d0e000-0x4)=0x0) fcntl$lock(r0, 0x3700e6603e46ad04, &(0x7f0000d23000-0x10)={0x1, 0x3, 0x100, 0x8, r3}) mq_timedreceive(r0, &(0x7f0000ced000-0x8d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d, 0x7fff, 0x0) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000058f000-0x18)=[{0x1000, 0x9, 0x5, 0x6c}, {0x4, 0x8, 0x401, 0x1f}, {0x4, 0x5, 0x5, 0x6}]}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000a53000-0x4)=0x4, 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000e4d000-0x8)={0x9, &(0x7f000064e000)=[{0xe4, 0x20, 0x0, 0xfffffffffffff543}, {0x6, 0x200, 0x9, 0x1}, {0x7, 0x7, 0x7fff, 0x5ac}, {0x23a, 0xc11, 0x5, 0x6}, {0xffffffff, 0x100000001, 0x9, 0x800}, {0xe6, 0x2, 0x3, 0x4}, {0x1, 0x6, 0xd18b, 0x9}, {0x0, 0x80000001, 0x400, 0xfffffffffffffe01}, {0x100000000, 0x80000001, 0x6, 0x2}]}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x6) 2017/12/08 13:25:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) getpeername$packet(0xffffffffffffffff, &(0x7f00001d5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e56000-0x4)=0x14) bind$packet(r1, &(0x7f0000885000-0x14)={0x11, 0x15, r2, 0x1, 0x7ef, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a29000-0x10)={0x6, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000679000)={0x1, r3}) getpgrp(0xffffffffffffffff) r4 = request_key(&(0x7f0000bfd000)="6173796d6d657472696300", &(0x7f0000d69000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00004eb000-0x1)="00", 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r4, 0x7) syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) add_key$user(&(0x7f000038b000)="7573657200", &(0x7f00003de000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d6c000)="3116b042d3d2c390dee3a255ec4a8d9d652d9c36c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e3617cdf8f03fdf02218642ab83996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5cb8c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0x89, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = add_key$user(&(0x7f00004ac000-0x5)="7573657200", &(0x7f00008fa000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000afa000-0x2)="0003", 0x2, 0x0) r6 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="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", 0x109, 0x0) r7 = request_key(&(0x7f0000a99000-0x5)="7573657200", &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r5, r6, r7}, &(0x7f00005cd000)="", 0x250, &(0x7f000010c000)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f00004e3000-0x40)="", 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/08 13:25:36 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000001000-0xc)=[r2, r3, r4]) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003d4000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$TIOCSCTTY(r5, 0x540e, 0x88) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f00006bf000-0x4)=0xffff) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f0000f54000-0x48)={0x50000, 0x0, [0x477e, 0x9, 0x5, 0x5, 0x7, 0x10001, 0x9, 0x8]}) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)="2e2f66696c653000", 0xb0) syz_open_dev$vcsa(&(0x7f000095f000-0xb)="2f6465762f766373612300", 0x8ba7, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000266000-0xb)="2f6465762f6877726e6700", 0x50881, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffffff, 0x1000000000000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x4008000002f, &(0x7f0000001000-0xe2)="a5359189d05cc8a52d35574e302348eb50d4ba27872b9cedb1a2f35574fe393f9dca397026ef63fae2a3c98a90ba2367d9a71d24e2cdf2546625ffd67928fadc6ec648730dcc19a33a937657d151442f39467ce37803351456fb7cba8af7b37c4620384d7e4442371cccc7634b4eb7e0e32d7d5ec5cb6ae9b60c11257410623735f638d4bff5807876ca7e5cbc648620db305ef2721f2d3e7786299d63146a010befafc97900000000000000dda06db37fc5c6b5550447d9664ddce1f37abb1f470a000000042e2c739a4ede03d1d2355d144e06a52ae2aa14f818005938e78bc289", 0xe2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x100000000000, 0xffffffffffffffff, 0x8000000000000000) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) openat$kvm(0xffffffffffffff9c, &(0x7f0000b33000)="2f6465762f6b766d00", 0x20000000006000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000056b000)=0x75) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x46, 0x10000000000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x8000, 0x1, 0x0, 0x0, 0x4080, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000002000-0x3)="3b3a00", 0x0) syz_fuseblk_mount(&(0x7f0000220000)="2e2f66696c653000", &(0x7f0000360000)="2e2f66696c653000", 0x2000, 0xffffffffffffffff, 0xffffffffffffffff, 0x40, 0x8, 0x88) mmap(&(0x7f0000000000/0xf06000)=nil, 0xf06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x20000000000000a, 0x5, 0x0) bind$inet6(r4, &(0x7f0000507000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r3, &(0x7f0000e57000+0x45d)={0xa, 0x0, 0xfffffffffffffffc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200000}, 0x1c) setsockopt$inet6_int(r4, 0x29, 0x1, &(0x7f0000f05000)=0x2, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) sched_getattr(0x0, &(0x7f0000f1f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000000)="6e732f75747300") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x7fff, 0x200000) inotify_add_watch(r5, &(0x7f0000bd1000-0x8)="2e2f66696c653000", 0x1000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000c4b000-0x4)=0x0) syz_open_procfs(r7, &(0x7f0000e50000-0x10)="6e732f75747300") 2017/12/08 13:25:36 executing program 2: mmap(&(0x7f0000000000/0xee6000)=nil, 0xee6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000e9a000-0x1c)={0xa, 0x1, 0xfffffffffffffee6, @loopback={0x0, 0x1}, 0x8}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000eeb000-0x6)="646374637000", 0x6) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000072d000-0x4)=0x0) bind$inet(r1, &(0x7f00001cb000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000852000-0x4)=0x0, &(0x7f0000eea000-0x4)=0x4) getpid() mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000eeb000-0x4)=0x3, 0x4) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11a, &(0x7f0000eeb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="10e0dff73543", [], {{0x800, @ipv4={{0x5, 0x4, 0xffffffffffffffff, 0x800000, 0x10c, 0x2, 0x0, 0x20000000000000, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0x2, 0x2, 0xf8, 0x0, "fdecb394bb35a10bb10492f845f32fc5d68957b759cdad48a406129de673ab219ebaf0226de401fb2fdacdf2ff993efdc6da6bb440b71ffcd438c368ad39edd039d50072adfca1a9a16bdc3ebc46b479b3a621d7f751440ece4948201cde382f7b3990899ee3d829700db9e351f4b6b7e8e083c30e9ab41ef0558adc5acab8a38039e6ed182094c343b778e4b3e24ee7bdb958f5480dc9aa6642dcee51d64cca9bc7c8881666970a2eafec531f0fae8b297cef62895ceab0463332dc387cbed5bd0a38d60085f6adc901e2eb01e833b955f02e96339082bcb55d056d3b8827350dc02ba33eb5fbeec08fae63bfdf71d9"}}}}}, 0x0) sendto$inet(r1, &(0x7f0000ee3000)="", 0x0, 0x20008045, &(0x7f0000c4e000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000e82000)="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", 0xd8f, 0x400006000004a, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0xfffffffffffffffd}, 0xc) setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000ee5000)=0x200, 0x4) mmap(&(0x7f000012a000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x4, 0x32, r0, 0x0) mmap(&(0x7f0000811000/0x2000)=nil, 0x2000, 0x100000000000002, 0x13, r1, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000c0a000)={0x5, 0x0, &(0x7f0000eeb000)=[], &(0x7f0000eeb000)="646374637000", 0x1, 0x1000, &(0x7f0000eec000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b7, 0x0}, 0x30) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x809, &(0x7f00006b1000)="adfec51592", 0x5) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000eef000-0x4)=0x97c, 0x4) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x400000000005, 0x84, &(0x7f0000eea000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x20000000003, 0x32, 0xffffffffffffffff, 0x200000000) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000ee4000)=0x0, &(0x7f0000566000)=0x4) 2017/12/08 13:25:36 executing program 5: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:36 executing program 0: prctl$intptr(0x3f, 0x0) prctl$intptr(0x1c, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00002f4000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) tkill(0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e2e000)="2f6465762f7161745f6164665f63746c00", 0x20000, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2017/12/08 13:25:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) unshare(0x4000020800) umount2(&(0x7f00004ed000-0x8)="2e2f66696c653000", 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000b3000-0x1a)="402873797374656d5b3a766d6e6574303a236d643573756d2500") unshare(0x2000cc6) io_destroy(0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00008cc000)={0x0, 0x7}, &(0x7f0000235000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000460000-0x4c)={0x8, 0x6, 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e4e000)={r3, 0x200deb0}, 0x8) r4 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000cef000)=0x5, 0x4) sendto$inet(r4, &(0x7f00007bb000)="360bff03000040d13911010000000500998e2188d7480002", 0x18, 0x0, &(0x7f0000dae000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f0000882000)="2e2f66696c653000", &(0x7f00002da000-0x8)="6367726f75703200", 0x0, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005c7000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$setflags(r1, 0x2, 0x1) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00003f6000-0x2)={0x7, 0x5}) getrusage(0x0, &(0x7f000012c000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pselect6(0x40, &(0x7f00009c0000-0x40)={0x9, 0x4, 0x6, 0x1, 0x7f, 0x800, 0x9d5, 0x6}, &(0x7f000071f000)={0x8, 0x4, 0x7, 0xedd6, 0xffff, 0x0, 0x80000000, 0x339}, &(0x7f000028a000-0x40)={0x2c, 0xca, 0x8, 0x9, 0x3, 0x800, 0x8, 0x4}, &(0x7f00006df000)={0x0, 0x0}, &(0x7f000027f000-0x8)={&(0x7f0000bdf000-0x8)={0x9}, 0x8}) clock_getres(0x3, &(0x7f0000c4e000)={0x0, 0x0}) setitimer(0x3, &(0x7f000042e000-0x10)={{r8, r7}, {r6, 0x2710}}, &(0x7f0000601000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x6, &(0x7f0000f28000)={0x0, 0x0}) chown(&(0x7f0000d8f000-0xe)="2e2f66696c65302f66696c653100", 0x0, r5) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r9, 0x29, 0x1b, &(0x7f0000003000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000ca5000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x89e0, &(0x7f0000023000-0xbc)={0xffffffffffffffff, 0x614, 0x59b5da8c, "e625be7100e506d7e7d94bb70092e68d2b142ab8b6bcbc712d2295c43085b49a9496e9d469e503f5173660d5b9e9578f0c5ee0fc7cd851d59c4c36095bd9f41573bd12352afb010775754f6180bbad1a20a804860d3e342ad4c7052365783e105c76b2a5683aef88d5f0c87dcbc86d79217027bc6f04cb16bdaa1bae9de3e7c86ddbc2f8866efaf04203d292732ab8b136cb98ca538a055d472f3da43251d9a9310939e7db280d57c3d48a740ce31ff77899"}) close(r9) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f000076b000)=0x0, 0x4) r10 = bpf$MAP_CREATE(0x0, &(0x7f0000db3000-0x1c)={0x3, 0x4, 0x4, 0x1, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000072b000-0x10)={r10, &(0x7f0000e1b000-0x1)="35"}, 0x10) 2017/12/08 13:25:36 executing program 1: socketpair$inet(0x2, 0x6, 0x4, &(0x7f0000846000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000002000-0x8)="2e2f66696c653000", 0x4000, 0xffffffffffffffff, 0xffffffffffffffff, 0x905, 0xfffffffffffffffd, 0x1) r1 = syz_open_dev$evdev(&(0x7f00006dd000-0x12)="2f6465762f696e7075742f6576656e742300", 0x7fff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x5, 0x0) listen(r0, 0xff) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000029d000-0x4)=0x0) sendmsg(r2, &(0x7f00003bc000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "0200010000000100000000ff000007e77f5bf86c481b0002000000f1ffffffe199480075e6a50000de010300990002000000003f013a000000080000008f6c000000ac50d5fe32c400f6ffff7effffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da01"}, 0x80, &(0x7f0000441000)=[], 0x0, &(0x7f0000909000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00004fc000-0x4)=0x0) r4 = fcntl$dupfd(r1, 0x412841fb5646029c, 0xffffffffffffff9c) ioctl$KDSETLED(r4, 0x4b32, 0x5) r5 = add_key(&(0x7f000003b000-0xb)="6173796d6d657472696300", &(0x7f000075d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f80000-0x9)="c334504fbd42f899c9", 0x9, 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00004a4000)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000828000-0x4)=0xe8) getgroups(0x1, &(0x7f0000d5d000)=[0x0]) keyctl$chown(0x4, r5, r6, r7) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000d57000)={0x0, 0x5, 0x8, 0x1}, &(0x7f000051d000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000e9e000)={r8, @in6={{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x73}, &(0x7f0000c10000)=0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005cd000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) close(r2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$inet_sctp(0x2, 0x1, 0x84) lstat(&(0x7f00008ec000-0x8)="2e2f66696c653000", &(0x7f0000d73000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000f8e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00002eb000-0x8)="2e2f66696c653000", 0x1000, r10, r11, 0x5, 0x20000) rt_tgsigqueueinfo(r3, r3, 0x1f, &(0x7f0000095000-0x10)={0x2b, 0x7fffffff, 0xe000000000000000, 0x5}) setsockopt$inet_buf(r9, 0x0, 0x3e, &(0x7f0000002000)="", 0x0) 2017/12/08 13:25:36 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000001000-0xc)=[r2, r3, r4]) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003d4000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$TIOCSCTTY(r5, 0x540e, 0x88) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f00006bf000-0x4)=0xffff) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) [ 69.329119] audit: type=1326 audit(1512739536.122:124): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8757 comm="syz-executor7" exe="/root/syz-executor7" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7f10c79 code=0x0 2017/12/08 13:25:36 executing program 3: r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000003000)=0x8, 0x4) connect$ax25(r0, &(0x7f0000e9f000-0x10)={0x3, {"052b000000e203"}, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x100000000001, {{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]}}, 0x90) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000004000)={0x0, 0x4c, "0edd9042a052e30476b87cea92f0d0dae3369989458318836530d3ddd085fc0a316765d1c443931f3956147b4cbb28a876ca544c21d0d3bdb359d0bb04b5f428408c0614a3c33a715475da28"}, &(0x7f0000002000)=0x54) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000e000)={r3, 0x7}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000030000)={r4, 0x7, 0x1, 0x1f}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000031000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000006000)=0x58) mmap(&(0x7f0000030000/0x3000)=nil, 0x3000, 0x9, 0x8010, r1, 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x9, 0x34, r0, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000003000)={0x0, {{0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000004000)=0x90) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x10000000000000, 0x40010, r0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000008000)="24000000190025f0011c1ffbfffffc0e020000000001000000f11305080005105f1890b3e0907c", 0x27) 2017/12/08 13:25:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007d1000)="35", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005d5000-0x4)=0x0, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000b61000)={@empty=0x0, @multicast1=0xe0000001, 0x1, 0x9, [@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @empty=0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x34) sendto$inet6(r0, &(0x7f0000fcc000-0x1)="d0", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00004e2000)={0x800000}, 0x4) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = dup2(r0, r2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000de9000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f00006be000)=0x8) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x43, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000abc000-0x90)={0x6, {{0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) perf_event_open(&(0x7f000000a000)={0x3, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x2000, 0x0, 0x80000002, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000ce4000-0x8)="2e2f66696c653000", &(0x7f000057c000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") 2017/12/08 13:25:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000642000)={0x3, {{0x2, 0x0, @rand_addr=0x51b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt(r0, 0x40000000000006, 0x10001, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f00003ea000-0xa)="00000000000000000000", &(0x7f0000ec4000-0x4)=0xa) 2017/12/08 13:25:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000c1e000/0x3000)=nil, 0x3000, 0x1f) r1 = openat(0xffffffffffffffff, &(0x7f0000f7e000-0x8)="2e2f66696c653000", 0x400, 0xc0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000744000)={@remote={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0, @empty=0x0}, &(0x7f00008cd000-0x4)=0xc) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000f46000-0x19)={@generic="e4c1930099b428cbac8159de78807ec5", @ifru_flags=0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000995000-0x1)=0x1, 0x4) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x200, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$loop(&(0x7f0000bb7000-0xb)="2f6465762f6c6f6f702300", 0x2, 0x180) r4 = dup3(r0, r3, 0x80000) r5 = openat(r4, &(0x7f0000700000)="2e2f66696c65302f66696c653000", 0x203, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000390000-0x10)={0x2, 0x8001, 0x9609, 0x3ff, 0x0}, &(0x7f0000445000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000bc7000-0x6)={0x0, 0xffff}, &(0x7f0000afd000-0x4)=0x6) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000bd2000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000951000-0x104)={r6, 0xfc, "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"}, &(0x7f0000b92000-0x4)=0x104) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00004f6000-0xc)={r7, 0x7, 0x0}, 0xc) clone(0x0, &(0x7f0000de9000)="", &(0x7f000019c000-0x4)=0x0, &(0x7f00008be000)=0x0, &(0x7f00008b5000-0x4)="00caec") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f72666b696c6c00", 0x200000, 0x0) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r9, 0x29, 0xca, &(0x7f0000324000-0xc)={0x8, 0x0, 0x800, 0x1, 0x1}, 0xc) setsockopt$inet6_int(r9, 0x29, 0xcb, &(0x7f00006df000-0x4)=0x8, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r8, 0x84, 0x16, &(0x7f0000bce000)={0x4, [0x1, 0x3ff, 0x80000000, 0x80]}, &(0x7f000003b000-0x4)=0xc) name_to_handle_at(r4, &(0x7f0000209000-0x8)="2e2f66696c653000", &(0x7f0000f49000)={0x8c, 0x100000001, "665b5449ab03bda8bc573fcdd0db4d0be94f98db816def5bdd732a6c921d0fe4becf8ff86afa099c24575dd8188bf1b79497a7fe79b54c072ac018ebb0e44e639b92c4c08337f222d9169e0e22d04b77e28c65d75b8b85dcd8b06d46fbbbd596d0064c55bbf7681fb03372a0ba9fe9a2e210f6dac678da14f9c14499dfd1e5b91bd0d12c"}, &(0x7f000091a000-0x4)=0x0, 0x400) r10 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) bind(0xffffffffffffffff, &(0x7f00002f2000)=@sco={0x1f, {0x3, 0x0, 0x0, 0x6, 0x9, 0x0}}, 0x8) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f000034b000-0x4)=0x2) keyctl$unlink(0x9, r10, 0xfffffffffffffffb) 2017/12/08 13:25:36 executing program 3: mmap(&(0x7f0000000000/0xaca000)=nil, 0xaca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept4$inet(r0, &(0x7f0000979000+0x70b)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000086d000)=0x10, 0x80800) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009d1000)=0x1000000000001, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc}], 0x1c) sendto$inet(r2, &(0x7f0000ac1000-0x45)="c4819cbd8a0886b6709c5d7b979bf816aa71adc54df2026900000000000000130000000000000003ffb69b4f352b5f881700000000ffec00b7251f925c0f00870005fef6", 0x44, 0x8884, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ac1000)={0x0, 0x5, 0x8, 0x64}, &(0x7f0000aca000)=0x10) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000acc000-0x4)=0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000ab9000)={r3, 0x2cf3, 0x3, 0x0, 0x1ff, 0x8, 0x2, 0x4d8, {r3, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xffff, 0xffffffff, 0x0, 0x7f}}, &(0x7f00003ff000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000072000)={r3, 0x7f}, &(0x7f0000ab9000)=0x8) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000acb000-0x98)={r3, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x1}, &(0x7f0000acb000-0x4)=0x98) getsockopt$sock_int(r0, 0x1, 0x32, &(0x7f000016e000)=0x0, &(0x7f0000ac9000-0x4)=0x4) sendto$inet6(r2, &(0x7f0000ac8000)="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", 0x1003, 0x4, &(0x7f0000305000)={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x9}, 0x1c) recvfrom$inet6(r2, &(0x7f00002c4000)="000000000000000000000000000000", 0xf, 0x2, &(0x7f0000ab1000-0x1c)={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x8}, 0x1c) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000acc000)={0x3, 0x0, 0x800000003, 0x3, 0x1, 0x4000000069, 0x1, 0x1ff, 0x7, 0x3a, 0xa}, 0xb) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x11, &(0x7f00007c0000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000acb000)=0x14) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000acb000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000084a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ac8000)=0xe8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00007cf000-0x20)={@generic="b8155f91d8593b7ff59398d6ffaf52ec", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r2, 0x1) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r2, 0x89e9, &(0x7f0000acd000)="d054a6d131904aef247ecc9c3908000006171623a39b7ab3bf7f01baee2a151781a672b37bc9fbc9c67e48ccc8267fa6ea09bb980702cc9cb4578cdcce04f7b5afcccb00000000000000096c1d324f9a4e0e7101256a15dc4f2b08ffe017ecdce886a15047810ca5665edcd0ddcd010000000b123d0995d2") connect(r2, &(0x7f0000ac9000)=@nfc_llcp={0x27, 0xffffffff, 0x7, 0x0, 0x9, 0x7, "7b5e115dc08173b17786682c77830e71d013ad5f5b4e5364db0c960f7f52e0d55226ea9b6d1ec2394089c1717a0ca38a99d10eda55419f68d30ae024056200", 0xfffffffffffffffd}, 0x60) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f0000acb000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d, 0x4a, &(0x7f0000ace000)=@generic={0x8, "8cfaf62713544fefd5f86f043a28f589521bae6fac8aad92bec3ba0295f64f9f06b001162f6acec84343afb2bb74c243aa7cebf9b954ff7a9ceb29f0f8044898291a57cd2759dbc97f1f531ea8b39688f8fb0343c839726d14d08a58fcaa774eafe7d90e7cc7babacb9b3ad862021cb625550da1e4425a08823cd2fa470a"}, 0x80) 2017/12/08 13:25:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x40000000000003fe, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000f54000)="00", 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000cfe000+0x819)=0x0, 0x4) ioctl(r0, 0x5, &(0x7f000039f000)="6c31db69ebaf0cffcf9151a4af55655365f50c84b08394615279a02c4a58d3646130a072064cc05706b4db8151db89e496afe9") write(r1, &(0x7f0000736000-0x42)="ef", 0x1) 2017/12/08 13:25:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000001000-0x10)={0x0, 0x13ffd, 0x0}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x400854d5, &(0x7f0000b9f000)={0x4, &(0x7f000040d000-0x28)=[{0x0, 0x0, 0x100000001, 0x0}, {0x1, 0x6, 0x7, 0x5}, {0xa200000000000, 0x4, 0x3, 0x1ff}, {0x2, 0x4, 0x0, 0x5}]}) prctl$setmm(0x23, 0x7, &(0x7f000098a000/0x1000)=nil) r3 = socket$nfc_raw(0x27, 0x3, 0x0) pipe(&(0x7f00001c6000-0x8)={0x0, 0x0}) getsockopt$packet_int(r4, 0x107, 0x11, &(0x7f0000d98000)=0x0, &(0x7f0000bc9000-0x4)=0x4) sendto(r3, &(0x7f0000ebd000-0xf2)="30c78104805db3f0f226b1fe4db54a5b77f3edcb85eb5d995d21727506632e0316cc3ebdc39b711110e9dfb749817c7b0ed7d8c17ee602b5854cca1d44f7465eca33181fc73ae068f69443a66ac1e4d47b83f30855e8c20b17887611bd1f6130033cd4b612534a9873c1c39b011b02bcd20e2422497aab23872fb4de92600ff6196d945e8070db30a5844b858e38df9012be90ac8475d667d044a2afc6645d4e3c176fe1f424abc3792d9bf4f1fe2d1f89b1e9c0acb777aa8733daa86e9d11129687550ad494f290a8ff37026bcac40c9aee0c5a60c16e55fe1b8db02e798ca1673de1f7ef96634c16f99fab40493369df00", 0xf2, 0x40, &(0x7f00005e5000)=@in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x3}, 0x1c) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000fce000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000d67000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f0000000000)={0x40003, 0x0, &(0x7f00006af000-0x1)="", &(0x7f000043c000)="", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000a0d000-0x98)={0x6, 0x0, [{0xc0000000, 0x5, 0xfa6, 0x20, 0x1, 0x0}, {0x4000000d, 0x4, 0x100000000, 0x66649ca8, 0x0, 0x0}, {0x80000001, 0x4, 0x2, 0x3, 0x3, 0x0}, {0x80000008, 0x5, 0x4, 0xe5, 0x1000, 0x0}, {0x1, 0x1, 0x2, 0x58, 0x100, 0x0}, {0x8000001f, 0x1ff, 0x3, 0x0, 0x1ff, 0x0}]}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a34000-0x10)="2f6465762f73657175656e6365723200", 0x8000, 0x0) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f00001f5000)=0x0) capset(&(0x7f000045e000)={0x20071026, r6}, &(0x7f000084d000-0x18)={0x401, 0xb41, 0x5189862, 0x8853, 0x8, 0x3}) signalfd(r5, &(0x7f0000dd5000-0x8)={0x8000}, 0x8) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000bbd000-0x18)={0x0, 0x2, 0x9, &(0x7f0000034000-0x8)=0x0}) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f000043d000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) 2017/12/08 13:25:36 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004c4000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x2000000000, 0x0, 0x10001, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000000)="2f6465762f696e7075742f6d6f7573652300", 0x7fffffff, 0x100) r0 = syz_open_dev$mouse(&(0x7f00009eb000)="2f6465762f696e7075742f6d6f7573652300", 0x81, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f000094c000)="", &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0xfe, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x8) epoll_create1(0x80000) socketpair(0x1000000000401, 0x0, 0x73, &(0x7f00005d0000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x3, &(0x7f000063f000)={0x0, 0x0}) utimensat(r2, &(0x7f000052f000)="2e2f66696c653000", &(0x7f0000446000)={{r3, r4/1000+30000}, {0x77359400, 0x0}}, 0x0) mmap(&(0x7f0000000000/0x26f000)=nil, 0x26f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00009fa000)=0x3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000c34000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000026f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f00004e1000)="2f6465762f696e7075742f6d69636500", 0x0, 0x18800) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f000026f000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000cd1000-0x8)={0x2, &(0x7f0000061000-0x10)=[{0x8, 0x6, 0x9, 0x3f}, {0x6100000, 0x7b, 0x8, 0x9038}]}) socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000adf000)="2f6465762f6e65742f74756e00", 0x0, 0x100000000000008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/08 13:25:36 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000001000-0xc)=[r2, r3, r4]) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003d4000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$TIOCSCTTY(r5, 0x540e, 0x88) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f00006bf000-0x4)=0xffff) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:36 executing program 4: r0 = socket(0x2, 0x5, 0x40) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000237000)=0x9fe, 0x4) mmap(&(0x7f00000c8000/0x1000)=nil, 0x1000, 0x200000e, 0x32, 0xffffffffffffffff, 0x80000000000) r1 = socket(0x0, 0x802, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00001c7000)={0x0, 0x15, "06fb39e617293688c23d229f97c3e24fbb49744752"}, &(0x7f0000237000)=0x1d) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000238000-0x10)={0x0, 0x2, 0x400, 0x3}, &(0x7f0000237000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r3, 0x557, 0x1, 0x8008}, &(0x7f000023a000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000103000)={r4, 0xe5, "084a11debc017774188781c7f9115e1317fd3c1395aac132050d031b88e368dc54266e44404df4f5968c990000000621fd8eecd0d0458cd13887c2a4f58a265b24a65c78a144ef4980610155949b0000050000000000000078a18478eef4841f000000008000000001d6e832d06392749eb47dec1733baef8dc90000000000000000000000000003d054e36a412d49fad2a4c28fe495d4bb985b55bfc94950623c9a6e03dc6df1e614399a56dd6dabb2f939a5280f4e568356a319eb147fd6490a06df05a9be2db200e5fdf0e5a2c1758888d1ff3f0208651050cd76aea706015f0808b50d"}, &(0x7f000009d000)=0xed) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00001c1000)={r5, 0x5, 0x0, 0x1b, 0xffffffff}, &(0x7f0000238000)=0x18) r6 = socket(0xa, 0x2, 0x0) r7 = fcntl$dupfd(r6, 0x0, r1) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f0000fdb000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000fdc000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000ac4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000aac000)={0x7, 0x0, 0x5, 0x2, r4}, 0x10) setsockopt$inet6_IPV6_PKTINFO(r7, 0x29, 0x32, &(0x7f0000fdc000-0x13)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r9}, 0x14) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r6, 0x890b, &(0x7f0000fdd000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, r9}) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000238000)=@assoc_id=r2, 0x4) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000f82000)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="717d0041436fe30f020000be00070000"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket(0x11, 0x8000a, 0x0) sendto(r10, &(0x7f0000831000-0xc2)="", 0x0, 0x0, &(0x7f0000c46000)=@ipx={0x4, 0x100, 0x0, "ecc5afc258de", 0x0, 0x0}, 0x10) getsockopt$inet_dccp_int(r10, 0x21, 0x7, &(0x7f0000efd000)=0x0, &(0x7f00007e7000)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000075c000-0xb8)={0x0, 0x4, 0x8, 0x5, 0x3, 0x4, 0x3, 0x6, {0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x41, 0x5, 0x100000001, 0x3}}, &(0x7f0000657000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r10, 0x84, 0x72, &(0x7f00009c4000)={r12, 0x5, 0x4000000030}, 0xc) connect$ax25(r0, &(0x7f000013b000)={0x3, {"4400fff6000005"}, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000cb6000-0x14)={r11, 0x1ff, 0xcb, 0x2, 0x5, 0x5}, &(0x7f00001f9000)=0x14) mmap(&(0x7f00000f1000/0x2000)=nil, 0x2000, 0x2, 0x20010, r1, 0x0) [ 69.477984] audit: type=1326 audit(1512739536.199:125): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8757 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f10c79 code=0x7ffc0000 2017/12/08 13:25:36 executing program 1: openat$hwrng(0xffffffffffffff9c, &(0x7f0000bd4000)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4000, 0xa, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x31, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000357000-0x8)="2e2f66696c653000", &(0x7f0000851000-0x8)=@random={"6f73782e00", "405b00"}, &(0x7f0000894000)="626465762b766d6e6574312d232f776c616e30657468302d6e6f64657673656c666d696d655f747970650046", 0x2c, 0x8000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000a58000)="6e65742f7261773600") getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000041000)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000587000-0x4)=0xe8) getsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f000087f000)=0x0, &(0x7f0000569000)=0x4) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f000093a000-0xc)={&(0x7f0000b0b000)="2e2f66696c653000", 0x0}, 0xc) readv(r3, &(0x7f0000329000)=[{&(0x7f0000494000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000001000-0x3a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a}], 0x3) r4 = socket(0x11, 0x3, 0x300) readv(r3, &(0x7f0000428000)=[], 0x0) setsockopt(r4, 0x507, 0x15, &(0x7f00003d0000)="", 0x0) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000498000-0x78)={0x80000001, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x2, 0x7fc, 0x7, 0x1, 0x0, 0x8, 0x9, 0x5}) r5 = socket$inet(0x2, 0xa, 0x6) ioctl$sock_inet_SIOCGIFBRDADDR(r5, 0x8919, &(0x7f0000ffd000-0x20)={@generic="a0f23b8dedcde1711920732e245d459c", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet(r5, &(0x7f0000ffe000)="10003074bb964a0fcbfe9fc4289a51621d7b8f8b235a14f6d85a7cb4e122a25e19d785a280a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a62245101ef90000e12e0162", 0x5c, 0x80, &(0x7f0000fdc000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = syz_open_procfs(0x0, &(0x7f0000c77000)="6e65742f7061636b657400") pread64(r6, &(0x7f00006f6000)="", 0x0, 0x2000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x20000000002, 0x40001000000003, 0x9) set_robust_list(&(0x7f00009b5000-0xc)={&(0x7f0000e7a000/0x3000)=nil, 0x7f, &(0x7f0000008000/0x3000)=nil}, 0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r7, 0x8916, &(0x7f000033e000-0x20)={@common="6c6f3a00000000000000000000000000", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$kvm(0xffffffffffffff9c, &(0x7f0000ca4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) 2017/12/08 13:25:36 executing program 2: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r0, 0x3, &(0x7f0000001000-0xc)=[&(0x7f0000a8e000/0x4000)=nil, &(0x7f0000bbd000/0x3000)=nil, &(0x7f0000e45000/0x1000)=nil], 0x0, &(0x7f0000a24000-0xc)=[0x0, 0x0, 0x0], 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000651000)={0x0, 0x0}, &(0x7f00008d1000)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cce000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cea000-0x9)="2f6465762f72746300", 0x40000, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r4, 0x4010aeab, &(0x7f0000145000)={0x1, 0x3000}) process_vm_writev(r0, &(0x7f000073c000)=[{&(0x7f0000225000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}], 0x1, &(0x7f0000cbb000-0x50)=[{&(0x7f0000ce5000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000850000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f000026c000)="", 0x0}, {&(0x7f0000694000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6}, {&(0x7f0000449000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9}, {&(0x7f0000cd4000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f0000499000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e}, {&(0x7f000091e000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f0000b1a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}, {&(0x7f0000fab000-0xaa)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa}], 0xa, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c6d000-0xc)="2f6465762f72666b696c6c00", 0x3fffd, 0x0) getsockopt$inet_tcp_int(r5, 0x6, 0x0, &(0x7f000036a000)=0x0, &(0x7f00009ed000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r5, 0x80045400, &(0x7f000026a000)=0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000fd5000-0x50)=[], 0x0, &(0x7f00006f9000)=[@rights={0x10, 0x1, 0x1, [r1]}], 0x10, 0x0}, 0x0) recvmsg(r3, &(0x7f0000def000-0x1c)={0x0, 0x0, &(0x7f000062c000)=[], 0x0, &(0x7f000069b000)="", 0x0, 0x400}, 0x22) socketpair$inet6(0xa, 0x80000, 0x4, &(0x7f0000ff5000)={0x0, 0x0}) 2017/12/08 13:25:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000963000)="2f6465762f73657175656e6365723200", 0x86003, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00003b4000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00009fa000-0x8)={r2, 0x10}) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x6, 0x7, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff00818263357506000858a98399b397e689c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8be04e97e60a3649f93ea0c6163f864802a602fa698807ef14a4a1813e976be1d00000006bdc05e0000000000000003e8391f2ecab7bbfbcb", 0xd8) 2017/12/08 13:25:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x9, 0x9, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = socket$inet(0x2, 0x7, 0x9527) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000e57000-0x44)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="69e4c0e13105", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0004b9654e0b3f700b2de4518074e8c0"}) epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000d02000)={0x0, 0x0}) socketpair(0x0, 0x0, 0x20000000006, &(0x7f000003a000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000ee7000-0x30)={0x1, 0x1, &(0x7f0000ee7000-0x10)=[@map={0xfffffffffffffffd, 0x2, 0x50, r5}], &(0x7f000000a000)="73797374656d00", 0xfffffffffffffff9, 0x80, &(0x7f0000509000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) ioctl$TIOCGSID(r4, 0x540f, &(0x7f0000966000)=0x0) perf_event_open(&(0x7f0000f0a000)={0x3, 0x78, 0xffff, 0x7, 0x401, 0x2, 0x0, 0xffffffff, 0x100, 0x6, 0xc8, 0x9eef, 0x6, 0x2, 0x0, 0xfffffffffffffffb, 0x1, 0x80000001, 0x9, 0x6000, 0xf, 0x80000000, 0x0, 0x6, 0x3, 0x9, 0x0}, r6, 0x1, r5, 0x7) socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x27f2, &(0x7f00000ee000-0x27f2)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x9200, @ipv6={0x9, 0x6, "5e596d", 0x27bc, 0x3a, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0x3c, 0x44d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc9, 0x83, "dfa10f252f903dd80d788ae97bb7937ec5ea30cf3385d2acd5c791e1c79bae1d40b0bade06811768515a708d8e36feab2a2ec3812f677197b99544309f0d33134086eb26cf7ded85ce4d86c8b9b6455364de5c48705e727757a775952b075f41d9bcbaf873f03ce44ea0ea54e30bba129cd934c6e9671df1b420065fe8209330811585"}, {0xff, 0x1000, "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{0x5, 0xd8, "9a033fb2eae8560788eb4ecf141c09b6069f1fd923699bcb56332ead5270f5c6ec69b048a56bd8c989a0f004e2c35b4634ff60dcf4ce6f4235fd3ae226c4e5f2dcb0bb0ac09e3ef1415f6c43fcc0a34b41364a559a3f981b3c1bbce15a071a5d3a763701c51361e42582f35011d3e27bc6bf465570b73c8972e87762424c37662c73890e25f3cb3021929acf8341543059b304694b1576341b483a77cb6d115874c24cf579433ae9d6c519a6b23684c41965db74b87de61e9daef950bab67b4312d8eb7c7c2b35ab10dc9a1e551bcf931a8fac408b6177e3"}, {0xff, 0x6d, "d1aaf434fa0128fe83d8631e8ac72755210b3f4e4d0346d36b0180dbcf74c591074d17aca515dfecbe07ec28e19a7bf25801d4ac45f688c1365e8da6b9c5fe316a66b9461412a1c197ea2ee1457faef564e59ed25d6f91c64bb8b4d41b72ee130488f84e1fd808984bb7ef8a1e"}]}, @dstopts={0x3f, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x51, "a73b5872b42bd050a02497ef0ebae0e0b5a38924128fdedd7f6b94db340b33553c2df6a612d3b56a6224c1aae182e5a23d139e85bce5f8ae0c8441baa7041732a2517579305b95d9402b90b1fca5313d6b"}]}, @dstopts={0xff, 0x75, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0xc9, "b737e079b6335b2751cb8362ab020b037bdb607e841aa9f4cd253b7f2d23208673413213a9ea5cdca3ad115f96e59aff52c82cadeb0e1fb6a564fe8f72614c1451ac90bb04af2b5f6f1d92a14215b6e74fa53d10fe308ced4916d047a6d42fbb3e37e6e967a743f2b0673d5cf1c9477dfdff7012757796bab9361834ea6be8a39527554dac2e9e0fbd7a42414dbbeb1463aa6ca97888184a71bfb12452f3c9d1be15d007f9f347731d6ab707addb774cd8946b1cf657c69c602ad5a6a20d3a6db7fbb6a6090b84df16"}, {0xfe, 0x2c, "568307a225ad9721fb8c0746ca9519c3598f7c8437a04ee3adfea4c4bb7de388bfcfca9a2ef57c474d9257ad"}, {0x7, 0x14, "4aa6c65a1c2f8122b4ab26b5073a6f7469eb9eaa"}, {0x5, 0xea, "8e1e8c1a286fa790a017b479780e7a6bd9e12789d289b8672ef225d3a810be6ad35831907996021584b128c569dce9c3a9d83dc0ccce92ae58b3a97c192599d6b41b0133637bdae920dbcbaa4264e5646136817046a0afc9215a8fae894f946227598c9aeacea965467079beb93d0f7b53753310f8b633949cfa31e5e2287cc31d1d2fb1a56bf784551e9ef73630c69d4c338d45c31716a4b33eeacf3554c945ae67a0767d43fa25630a6a685df8150488e88ce8621be05579677b16a6628643708c9e45960c2a1dfbb7f9042453feba1f389786097cf43f98f3edfbacf56cf6d6563ceb9f1b3a538d6b"}, {0xff, 0x50, "85be4faa523988bda5d1982b95802ca30ddb168914db7112d77c2cd15abeb891aab1cbe15211821facc9e4f8dfefcb05e67b6adc9be29143e017467d50cfd606a2c150315ba1f5f8ac4848e1b4dafa47"}, {0x0, 0xc0, "1e7d0fc4f95e03cad098cf7de3138782bdf5b279b359b37e37325b9aae2b48c259de63177c957366271e23b7cd81dd9f8984bd88713844c85aa10374cabfd8d3047e56e37bf6b5e10be70e07786d727ceecb7daa007e4cf7309a3672b0ba0ff6e49d76ee55709df9c5239f762dff70718b2210b7698d8317763890e9a3d4fe5ca002ef03b6a3a613016bc3d57750ade909569cda83ee33df660a6664fd19d14ea2147f0b3830aa5308b63248df05fb5f37ec345ed3fc8c63601134df212f7c01"}, {0x5, 0x52, "69b9262287726da2f5dae3a358f54a77ca107f59627d4c289553a121dc1c4ea1452c457246785081218c86633005582bbd0cd76dfe5828566d76e663db646c1634e78b7145994b88166365da47ecb6559975"}, {0x7, 0x49, "e9bdf4ae0c8f7f6ae1e14bd852df421a0482847952d275652d00469c2c90fa0c7a765a1a5f56534f37caebed4473c79c4b7fdada0668f930cc9bd2808c4e4bf36bdaa3f4ec356c2c73"}]}], @icmpv6=@time_exceed={0x3, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0], {0x10000, 0x6, "7e61ae", 0x10000, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@routing={0x1, 0x8, 0x1, 0x1, 0x4, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @fragment={0x29, 0x0, 0x9, 0x5, 0xc0c3, 0x7fffffff, 0x0}], "4c63077a0773bb2391bc1b466d4d55004d20b32a46db7128c22d7169add4ea8a10bdfd7b0557e942feeb908cc0f857a12eb1824de57fdb3fa7ebc1bf0a5cf8d80a3e063dbe83167801c0b06f2080350441ca67b814527561112a3ed7ed1f68e226f43471d5f35815ca1006312b3b484fd9c13aa457c6be85e11d660a96b38cabaa5115733233bc5dacd2fb1058039b98187ec6e88c114fe1243ff857152cf38fd065a2195bcc2f07f25c61ea9fae1f8627a010"}}}}}}}, 0x0) bind$alg(r2, &(0x7f0000e29000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "686d616328736861332d333834290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000ed6000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000ff8000-0x10)={r7, 0x0, 0x10000000000002}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009f6000)={r8, 0x80000, r4}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc00c64b5, &(0x7f0000c22000-0x8)={&(0x7f00007ac000-0x8)=[0x0, 0x0], 0x2}) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f0000ec7000-0xda)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00002c9000)="fbcad6cee4b730fcf987982600921530b240cb7d8d644b764ec2097cccaf5e70530564c43cb6a166a6e2cea5bc9566e638f3c539694aa9d7ca73b2605acab2bd49823fb454321407f1f5dc401187ff5c17a83d3e5da961b2860f0c2487ce9853d52cd3020b145e3d95b2613647ce3dc9f84659e2194c4a3a0efceca7ac1292883be385e9a12f20605f944b94fa1d6323b00ebe8a2496385f29a765f9e680cd31ef67c9d75faeeb775145e03fe859963acb8450b97917c549c1c2822b60c5ad7f48d293d2", 0xc4) close(r3) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000c7a000)="ea", 0x1) getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000cb6000)={0x0, 0x0, 0x0}, &(0x7f000068c000)=0xc) bind$alg(r0, &(0x7f000056f000-0x58)={0x26, "736b636970686572000000000000", 0x2000, 0x6, "637473286362632d6165732d6165736e692900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000aab000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r5, 0x40086425, &(0x7f000047b000)={r9, 0x3}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x1f)="0a0775b0d5e383e5b3b60ced5c54010014f9ffffffffac40000000002000e6", 0x1f) setsockopt$inet6_buf(r1, 0x29, 0x2a, &(0x7f00000d0000)="dcdc47bcd979ab585171a23764da3f0bf0178f22ee5c1d357103f9a661221eee1c52c1d6ac37c8058758d9bdf02408e2695503144c8ea40bcc30884c82b939802d5ee03b0723aef3692ff4646e9f17719ea546f50397f19a03d39f", 0x5b) 2017/12/08 13:25:36 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000001000-0xc)=[r2, r3, r4]) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003d4000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$TIOCSCTTY(r5, 0x540e, 0x88) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) [ 69.570575] audit: type=1326 audit(1512739536.200:126): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8757 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f10c79 code=0x7ffc0000 2017/12/08 13:25:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002b6000)=@assoc_id=0x0, &(0x7f0000a5f000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000092f000)={0x0, 0x4}, &(0x7f0000fa6000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00005d1000)={0x0, 0x100}, &(0x7f0000c9f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f6d000-0x14)={0x0, 0x0, 0xfffffffffffffffb, 0x6, 0x80000001, 0x6e6}, &(0x7f00005e1000)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00009b7000)={0x0, @in6={{0xa, 0x1, 0x40, @loopback={0x0, 0x1}, 0x48}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0xff38, 0x80000001, 0x5}, &(0x7f00004e6000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000866000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x6, 0x7, 0x40}, &(0x7f0000a63000)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008c2000-0x8)={0x0, 0x8}, &(0x7f0000ad5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ebf000)={0x0, 0xa3, "98582e1efc7d1985aadd06f323342c051889ad5e0b59c41a828cdc093e624cfe7ce2c453d72cf996d63a1625e310289d7f9dace7a1c92a28bb28c0ea71033d2d951f8bd4d92e937f1ff6d6ebc5320b5c54730e9f57f60330e9ab1b99c09718a5cea40959e348890a11a80cb25dd3246e564662133dbaf8652117c15f4f6fb74f4839c69c954199757a7ae19be781a1fdb5a7405727038e4a7ddfffd93693580883952d"}, &(0x7f0000767000)=0xab) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e35000)={0x0, 0x9, 0x7a, 0x8001, 0x2, 0xffff}, &(0x7f0000b20000)=0x14) sendmmsg$inet_sctp(r0, &(0x7f000091f000-0x54)=[{&(0x7f0000dd3000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000057b000)=[], 0x0, &(0x7f00008b2000+0x435)=[@sndrcv={0x2c, 0x84, 0x1, {0x4, 0x6c86, 0x8001, 0x4, 0xaee2, 0x7fffffff, 0x619, 0x9b1c, r1}}, @init={0x14, 0x84, 0x0, {0x10001, 0x7, 0x6, 0x1f}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x20, 0x208, 0x6, 0x6, 0x5, 0x0, 0x9, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x1, 0x8002, 0x800, 0x9, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x2, 0x1ff, 0x8, 0x6, 0x4, 0x5b4d, 0xe41, 0x6d, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0xade, 0x820d, 0x5, 0xffffffffffff2ca9, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0xffffffffffffffe0, 0x1, 0x0, 0x8df, 0x2, 0x7, 0x2, 0xbde, r6}}, @sndrcv={0x2c, 0x84, 0x1, {0x4b81, 0xfffffffffffffffc, 0x8000, 0x8, 0x4, 0x7, 0x9, 0x1, r7}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0x8004, 0x0, 0x3, r8}}], 0x18c, 0x80}, {&(0x7f00005e6000)=@in6={0xa, 0x0, 0x7ff, @loopback={0x0, 0x1}, 0x10000000000000}, 0x1c, &(0x7f00004a0000-0x20)=[{&(0x7f00002d8000-0x3c)="7e9e2cadcbd2d0bc8cc6f6ce46864da3c1aad0fdd987927396deefac85b907d01c6d0fbbb23c81cfdb8b8dfb3e24ff210e9524547fbda6a59d1af18d", 0x3c}, {&(0x7f0000cf0000)="e9558820e2a791bbeee4e6b285c162977749cf77e0402f4b2d9e3cc141bf4f0dfe1f28d644482bc61007bc3302ffd3b7293fe444b46bfe393a504d872f0d114961a9ed7ce1f0e787630c7144ab1ea86b03a2df2c67bf8afa0a93b4cd1e2950d2971b0381580c47ad00e46fc27f29ef42778bb95082f3cf6588467aa9e4a355de6ac1c987b90ca698271c1f20bb5128054692388156dbf50488c08ea9f97b6aeb2b5ec0ccacdde5775797b0ddc2840da08f026c8e2ed033fe558513af00ec406ba8", 0xc1}, {&(0x7f0000f00000)="07605fc6776a213a62e8b8f6b601d8da227e2d6679959e4982060586f1adc05aa539c808ac52e00b87bb634321c27b9f5f778d777212f933de3a44db4aa2f2192a3ca85196c64798d870c480fd5e50a64c7f777e9c59a36f5947664fb5400ee19dd76572b217750b2c9c78039c6604521b6b48117f8c3c486aff35247eb4", 0x7e}, {&(0x7f00005d9000-0xf1)="88cd0d378359caccf0549014391e0583e126f6ef88259b8f38cee544f06ce8066358cf50ab055a11fa6801fd3ad09b842ddd0699ba40142588b357cf20a0b7065171a2640d643f506dfff71dd9987b7155b09e40b22813cb789d95d5c9ea945b7ec3bf92a49603acc276659b50e63f5a9f21baee6b90c0fe6226dae47433463b0f7e78d117aea0ba1712e68f7144a4f6a160ede59c1cfdd03a98b4b6801a7aa531f4c4127e495c3d98defa305587faa180c74bee3d06c94357eb563b91f9a38bfba8d3654f29d10d24808082e8deff5585d8c503c637041e9053cd1bdd6d424dbe05eafd65192a4440d648b4a4c08d84eb", 0xf1}], 0x4, &(0x7f0000e8a000-0x2c)=[@sndrcv={0x2c, 0x84, 0x1, {0xfff, 0x2, 0x8000, 0xbb88, 0x6, 0x10000, 0xb08b, 0x629f, r9}}], 0x2c, 0x20000000}, {&(0x7f0000a6b000)=@in6={0xa, 0x0, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x85}, 0x1c, &(0x7f0000af6000)=[{&(0x7f0000f96000-0x28)="104ce2e9e3772e1fb044ce72e3fde723ca62a1e4ddae084bb7b3a8cdb4dabb8cb5b8631c26f61862", 0x28}, {&(0x7f000083a000)="6bc015c21c3f0ea1628f", 0xa}], 0x2, 0x0, 0x0, 0x4}], 0x3, 0x1) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:36 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000001000-0xc)=[r2, r3, r4]) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00003d4000)="2f6465762f6877726e6700", 0x400, 0x0) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) perf_event_open(&(0x7f00001ed000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = creat(&(0x7f0000794000-0x8)="2e2f66696c653000", 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000958000-0x48)={0x0, 0x40, "36ae3695c4fa5ca63d5a507700e877a37cdd94a992db6b30134200682e8a568b484ede873f25dc07e16e11689a10662514c26bc571c0b226b168623b00fe9e85"}, &(0x7f0000001000-0x4)=0x48) socketpair$inet_sctp(0x2, 0x9, 0x84, &(0x7f0000c8d000)={0x0, 0x0}) r5 = dup2(r4, r1) ioctl$TUNSETVNETHDRSZ(r5, 0x400454d8, &(0x7f0000d80000-0x4)=0x9) readv(0xffffffffffffffff, &(0x7f0000e38000)=[{&(0x7f0000f04000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9b}, {&(0x7f0000008000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}, {&(0x7f0000b78000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d}, {&(0x7f000012b000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000a67000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb}, {&(0x7f000061b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f0000e9c000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}, {&(0x7f000022b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000cfc000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x9) socket$inet6_dccp(0xa, 0x6, 0x0) r6 = socket$inet6(0xa, 0x80005, 0x100400004) fcntl$notify(r2, 0x402, 0x0) ioctl$UFFDIO_ZEROPAGE(r5, 0x8010aa02, &(0x7f00009d3000)={&(0x7f00003d9000/0x2000)=nil, 0x2000}) syncfs(r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000f66000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x200000000000b, 0x0, 0x0, 0x0}, 0x20) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000785000)={&(0x7f0000f27000/0x2000)=nil, 0xffffffff, 0x4, 0x8, &(0x7f0000bbd000/0x4000)=nil, 0x7ff}) ioctl$EVIOCGBITSND(r5, 0x80404532, &(0x7f00008ed000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000bb000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x400001, 0x3, 0x0, 0x10000, 0x0, 0x1}, 0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000d0c000)={r3, 0x6}, 0x8) getsockopt(r0, 0x200000000114, 0x2711, &(0x7f0000b3f000)="", &(0x7f0000ae8000)=0x0) time(&(0x7f0000460000-0x8)=0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00008c0000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2400}) accept4$inet(0xffffffffffffff9c, &(0x7f00006c2000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bf9000-0x4)=0x10, 0x80800) gettid() r7 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x1, r7, 0x6d28deac}, 0x1c) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={r7, 0x18, &(0x7f000005a000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) 2017/12/08 13:25:36 executing program 0: mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x8, 0x33, 0xffffffffffffffff, 0x2000000000000) r0 = syz_open_dev$vcsa(&(0x7f000000e000-0xb)="2f6465762f766373612300", 0x1, 0x0) mbind(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x2000003, &(0x7f000000e000-0x8)=0x8000000000001, 0x20, 0x0) mmap(&(0x7f0000e55000/0x2000)=nil, 0x2000, 0x3, 0x101f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000b9e000)="2e2f66696c653000", &(0x7f000097c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x7, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000003000-0xc)="736d61707300") preadv(r1, &(0x7f0000005000)=[{&(0x7f0000001000-0x1)="00", 0x1}], 0x1, 0xffffffffffffd) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000a03000-0x10)=[{&(0x7f0000242000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000007000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}], 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000454000)=0x0) r3 = perf_event_open(&(0x7f0000d6d000)={0x5, 0x78, 0x7ff, 0xfff, 0xa4f6, 0xffffffffffffffd6, 0x0, 0x2, 0x19104, 0x2, 0x2a83191b, 0x81, 0x1, 0xd, 0x0, 0x0, 0x1, 0x3c7, 0x1, 0x4, 0x1, 0x8, 0x1, 0x6, 0x6, 0x7ff, 0x0}, r2, 0x7, r0, 0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f7b000)=0x0) r4 = userfaultfd(0x8000000000) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000079000-0x12)={0xaa, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c3e000-0xc7)={0x0, 0xbf, "d53bc8eca77d59dd4db00704492d8df1232a1f78ba9b2aff2c2f7b13c382d394ad01e2d1ab1eda7c03d6546e35b7f55adbda4383c2853c5a85cb06cc22ec081bf64f536b197341db2438ddea6636a33ccd64303c6b4de03024c8066476665b5f4ed9ad58c5bd463e672337e05d8f416db87a4e539285331655ae6f5a8820c812f95594dfb87270e7d2059a4613892e605a24eae90a0ed1d3b9b64d6e28705f9e7d1f3ba98f0783328414696099ee3e74b3f324c3e212a79a74298d7b28dd9d"}, &(0x7f0000c7a000)=0xc7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000f93000)={0x0, @in6={{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x3, 0x8001, 0xfffffffffffffff7, 0x1}, &(0x7f0000bfb000-0x4)=0xa0) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000261000-0x20)={{&(0x7f00005bc000/0x800000)=nil, 0x800000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f000004f000-0x10)={&(0x7f00007ca000/0x4000)=nil, 0x4000}) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f000010b000+0xff9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b80000)=0x96) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00003d9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000933000)=0xb) socket(0x2, 0x80801, 0x80000001) ioctl$KIOCSOUND(r1, 0x4b2f, 0xc000) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000e76000)={&(0x7f0000933000/0x1000)=nil, 0x1000}) r5 = fcntl$dupfd(r4, 0xffffffffffffffff, r0) write(r5, &(0x7f00000e6000)="5c2b758740684f5c703f4215c449677c541871889ca2df150d9f1876667f62cee74fcce6b7379865a8a8a95207145a54b96c94ab4e7a2adfc01def35bff8901250044158cbaf224f275ca82d96385af6922f9f943daffd304631a0b30c14ae8048ee65d17ec4623437ba586b62d36ab21a81b253f01292e68c721ebc935a9d9c08675c83fd917cfa51ba4b311365182438e79978e3", 0x95) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/08 13:25:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000ae7000-0x4)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:36 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000992000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000da7000-0x8)={0x0, 0x7}, &(0x7f0000e04000)=0x8) getsockname(r0, &(0x7f0000cb0000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c6d000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eca000-0x8)={r1, 0xfffffffffffffffc}, &(0x7f0000697000)=0x8) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x40000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000504000-0x8)="2e2f66696c653000", 0x12000, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000405000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004a000)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000b19000-0x8c)={r5, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$alg(0x26, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000e5c000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$inet6(0xa, 0x8000a, 0x40007ffffe) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000226000-0xa0)={0x0, @in6={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8001, 0x2, 0x9, 0x13}, &(0x7f00007d3000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000dd2000)={r8, @in6={{0xa, 0x2, 0x5, @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]}, 0xfffffffffffffff8, 0x7}, &(0x7f0000732000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000f66000)={0x1, 0x1f, 0x5, 0x1000, 0x3, 0x7, 0x10002, 0xcf6, r9}, &(0x7f0000f67000-0x4)=0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) openat$kvm(0xffffffffffffff9c, &(0x7f0000f68000-0x9)="2f6465762f6b766d00", 0x0, 0x0) setsockopt$inet6_int(r7, 0x29, 0x49, &(0x7f0000f66000)=0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000f67000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x3, 0x2, 0x8, 0xb2}, 0x20) setsockopt$inet6_int(r7, 0x29, 0x11, &(0x7f0000f5b000)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000686000)={r4, 0x1, 0x30}, &(0x7f00002c6000)=0xc) connect$inet6(r7, &(0x7f0000f61000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000440000)={r10, 0x0, 0x30}, &(0x7f00001f1000-0x4)=0xc) accept4$packet(r3, &(0x7f0000e4f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007c4000)=0x14, 0x80800) 2017/12/08 13:25:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00003a5000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000ad7000)=0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f000007e000)="2f6465762f6375736500", 0x20001, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r4, 0xc004aea7, &(0x7f0000e6e000)=0x7) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ba5000)={0x0, 0x80000, 0xffffffffffffff9c}) kcmp(r3, r3, 0x2, r4, r5) r6 = syz_open_procfs(r3, &(0x7f0000517000-0x13)="6e65742f707479706500") getsockname$llc(r6, &(0x7f0000450000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000b48000-0x4)=0x10) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000398000-0x40)={0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet(0x2, 0xa, 0xfffffffffffffff8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000723000-0x10)={r4, 0x28, &(0x7f00000fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00005eb000)=[@in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000dce000)=r7, 0x4) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000fb5000)=0x0) sendfile(r4, r6, &(0x7f0000176000)=0x5c, 0xfffd) r8 = socket$alg(0x26, 0x5, 0x0) bind$alg(r8, &(0x7f0000cb3000)={0x26, "6165616400000000000000000000", 0x0, 0x0, "726663343130362867636d2861657329290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/08 13:25:36 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000001000-0xc)=[r2, r3, r4]) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) [ 69.806240] audit: type=1326 audit(1512739536.210:127): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8757 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=40000003 syscall=295 compat=1 ip=0xf7f10c79 code=0x7ffc0000 2017/12/08 13:25:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000527000)="2e2f66696c653000", 0x101000, 0x13) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0xf72, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000554000-0x4)=0x0) fstat(r1, &(0x7f0000842000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f00008f0000)={0x33c, 0x9, 0x7, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x6, 0x800) accept4$unix(r0, 0x0, &(0x7f0000df8000)=0x0, 0x80800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c06000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x8000000000000007, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) r4 = getpgid(0xffffffffffffffff) fcntl$lock(r3, 0x24, &(0x7f0000004000-0x20)={0x0, 0x10000, 0x1, 0x18, r4}) close(r2) mq_open(&(0x7f000023a000-0x9)="2400", 0x841, 0xfd, &(0x7f0000e1b000-0x1)={0x6, 0x2, 0x6, 0xe7, 0x9, 0x3655, 0xc75, 0x401}) r5 = syz_open_dev$mice(&(0x7f00009de000)="2f6465762f696e7075742f6d69636500", 0x0, 0x10000000101001) r6 = socket$inet(0x2, 0x3, 0xe2) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f000067b000-0x20)={@generic="6b111e788cc67333fbf0c12a5d767b1d", @ifru_addrs={0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000871000)=@assoc_value={0x0, 0x0}, &(0x7f0000696000-0x4)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x8001) 2017/12/08 13:25:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x100, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f80017320a8e2466a9fc43aea712633359604158000e501585da602000000001f0000d1b0e6ebcb12a4291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6c7830de8391f2ecab7b3fbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000361000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x40000, 0x0, 0x0, 0x400000000, 0x0, 0x7de2, 0x1000000000000000, 0x0, 0x0}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) open(&(0x7f0000246000-0x8)="2e2f66696c653000", 0x20c800, 0x8) bind$inet6(r1, &(0x7f00008f8000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x6, 0x8) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000001a000)={0x0, 0x0, &(0x7f0000008000-0x10)=[{&(0x7f0000002000-0x40)=[{0x11, 0x21, 0xffffffffffffefff, 0x4000000000000000, 0x37af, "07"}, {0x2b, 0xe000000000000002, 0x204, 0x0, 0x800800000000001, "d082acd0d66716dac94ffc8ffbad0e9e4467a98fb49e844adc9a8d"}], 0x3c}], 0x1, 0x0, 0x0, 0x40}, 0x28080) listen(r1, 0x2) ioctl$int_in(r2, 0x5421, &(0x7f0000854000-0x8)=0x2) r4 = dup(r0) ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f0000776000-0xd1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r5, 0x10d, 0x100000001, &(0x7f0000d20000-0x1)="44", 0x1) connect$inet(r5, &(0x7f0000001000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r4, &(0x7f000000c000)={0x2, 0x2, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = syz_open_dev$sg(&(0x7f0000126000-0x9)="2f6465762f73672300", 0x0, 0x0) prctl$setmm(0x23, 0x7, &(0x7f00001cc000/0x3000)=nil) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f0000020000-0x8)=0x0) fcntl$dupfd(r5, 0x406, r3) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f000014d000)=0x0) r7 = socket(0xb, 0x80003, 0xfffffffffffffff8) setsockopt(r1, 0x0, 0x2, &(0x7f0000b5f000)="", 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x68, &(0x7f0000b02000-0x4)=0x0, &(0x7f0000284000-0x4)=0x4) r8 = socket(0x2, 0x80805, 0x0) sendmsg$nfc_llcp(r7, &(0x7f0000149000-0x38)={&(0x7f000011f000-0x60)={0x27, 0x3, 0x8, 0x7, 0x1, 0x1, "51e56b35f320f1394bce7286acaba2c9a90df903753d8ace4c437ea345e8ce0f3e7f79269d1a7e9a906c4f7363071a776d016f588c5c25e9176a3a62e55533", 0x7}, 0x60, &(0x7f00006af000+0x58d)=[{&(0x7f0000b22000-0x3f)="54f30fa9992f9a4d39b002235de6358810f8c986c116921245f60d12798a1c8b3c68efa615f3bf9f19493f1266c62bc580fb70a2b490522b7573992684ee54", 0x3f}], 0x1, &(0x7f0000fb1000)={0x70, 0x111, 0x0, "9918f21d4d403c1ae108970d2a63f6bf3581ceaeeab0f108d84f77071b57491ce1eb1f992650c1781f4feec28ca408345ed799803113a12810c9af54f396066c3efad59be0037fa5677453e6f892ec110f131b42abfec8fe0b49"}, 0x70, 0x20044804}, 0x4084) setsockopt(r8, 0x800, 0x9, &(0x7f0000e10000)="ff00ef3e7ffee0000000007f", 0xc) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000571000-0x4)=0x2000000000bfad, 0x4) ioctl$sock_bt_hci(r6, 0x400448e3, &(0x7f0000e25000-0xd9)="3e2d9ae21568da4cc108d4253d98e2d8e2698bcd5a51d71f5a24a1db321baaae6cfc1af63e2e3dd8f90733ac94238965fb26d55f8f59ad3348e79da1df2a8301171057eeca8966e7ad5f7ddcf9e099488ee04346afcad9eaeb5d15fb9f05a6e2b51e08b65b7ec3980e1df95877414c24453ba7afbe74ce8c612ff08a3073ab1c07c4b82495ba4adff7e406b0dd8309aa7ec3aa34624cdef9f4d75707997c520a40c430be36cc4393d4ba1df9049d6811fa8a1c05c8e0180b58ce664b3b3b2fbe6529da1e5cf9435151786f7adc1b42af00ca6bd76ae2afc3db") setsockopt(r6, 0x3fc, 0x400080000026, &(0x7f00006de000)="e00000ff7ffeff0017ec127f", 0xc) shutdown(r1, 0x0) 2017/12/08 13:25:36 executing program 0: utimes(&(0x7f0000a55000)="2e2f66696c653000", &(0x7f00000aa000)={{0x0, 0x2710}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x6, 0x300, &(0x7f0000c69000)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000967000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x4440) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ecb000)="2f6465762f72666b696c6c00", 0x200000, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001fc000)="2f6465762f7667615f6172626974657200", 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) pipe(&(0x7f00005a8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r1, &(0x7f00001a9000)="2e2f66696c653000", 0x80) r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x670f564, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000387000-0x5)="7573657200", &(0x7f000065f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000785000)="eb204abad96799f737754fb8de7667e94aa64f0b74d383727f737a1900ca603100c37d98152a369c0f8113296c1b7418100e6e1f75467883a0be99fbbc87e6457b9d3f71827b9735d940f4d500c4abff4aae99bf8feb692a0880066b4d07ac9cfb02cbce167b8d5424b61e27303ba417ee0339f83fcf92ffceb143ca6d405103f940944ac0af4dfc444c3a9fa44490a16da489582508e5db0c3f4ee57fedb20d3d25562c787db1c83f90bf2aa27c43d262e5d3ef213d76714987b4eb48de43999ab83b80347c", 0xc6, 0xfffffffffffffffb) add_key(&(0x7f00008e6000-0x5)="6465616400", &(0x7f00009f2000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000032c000-0xe9)="af2d28d823291fdb717bc7b8780a7534b10fe6c4502907e4d158f6f3813f98d27ef430c7391f5dd19abef4f4f87ab3bacf705e7358b1cfc4a8f6cb96eeee41fad37ae6825af301536b0ea247479581418e2e2a5d1cdac6e5cf677ec9d2d36989b4f8b0d0fa9bc883c4570dbb4485500f1b07d82d25ae5d63215afa4403160462d17233b7e302914422331d97ac6d184aac7a9eec0a056b4ca0c434df68f152a3099949c6d757bf01ae33cb5cf2669b0aefd940f04320153314aaf76304b6c5a964dc16d5c46a98423e70a3c5385979a58f86094c9ba6bf0821d7206e4b4e2d38b69634c15a979bcf37", 0xe9, 0xfffffffffffffffe) sync() r4 = memfd_create(&(0x7f0000b1f000)="2f6465762f72666b696c6c00", 0x2) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000055f000/0x3000)=nil, 0x3000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000844000/0x3000)=nil, 0x3000, 0x4003, &(0x7f00002c0000)=0xcb9, 0x7, 0x0) connect(r3, &(0x7f0000cba000)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000456000-0x20)={@generic="030000080000008a47f6af6dcf006a08", @ifru_flags=0x200}) mincore(&(0x7f00006ca000/0x3000)=nil, 0xffffffffffffff3f, &(0x7f0000c91000)="00000000000000000000000000000000000000000000000000000000000000000000") mbind(&(0x7f0000380000/0x800000)=nil, 0x800000, 0x4001, &(0x7f00007fe000-0x8)=0x6, 0x5, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f000044e000)={@generic="0ec114c2e3b1ec4f2f5dc08d9acc0725", @ifru_flags=0x0}) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f00004a6000)=0x0) bpf$MAP_CREATE(0x0, &(0x7f0000b05000)={0x7, 0x5, 0x0, 0xffffffffffffffff, 0x1, r4, 0x80}, 0x1c) syz_open_dev$vcsn(&(0x7f00003cf000)="2f6465762f7663732300", 0x32, 0x180) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00003e3000-0x8)={0x0, 0x0}) sync() ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000d76000)={@generic="31ab3ba85ce0700dfdf9aae58d18bb29", @ifru_flags=0x9401}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/08 13:25:36 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap$binder(&(0x7f0000634000/0x4000)=nil, 0x4000, 0x1, 0x12, r0, 0x0) socket$kcm(0x29, 0x5, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x8010, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000002000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000001000-0x10)="00000000000000000000000000000000") ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000cce000-0x10)=@common="6c6f0000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de5000)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) syz_open_dev$sndtimer(&(0x7f0000f9d000)="2f6465762f736e642f74696d657200", 0x0, 0x101400) ioctl$EVIOCGSND(r3, 0x40045108, &(0x7f0000ddb000)="") sendmsg$nfc_llcp(r1, &(0x7f0000afb000-0x1c)={&(0x7f00002e4000-0x58)={0x27, 0x20000000000000, 0xc137, 0x3, 0x4, 0x7, "3dd52ef1fbdd2c33938fb74730cf1d35ddb67bf5aa3bbec94a2b1fe8e63efcdcd2f8f623a272853044826e2e4e0f209a70a19d79b6650a0a5d31f4dff0c5f5", 0x1}, 0x58, &(0x7f0000d8f000-0x1)=[{&(0x7f00005af000-0xe1)="09fc70fa46dd67ff52e14a61edd777728103cc872e8d122d02739e47589ae179b10617a2e81fe48da753b90380c5c7d89fe34b1c4677be21ce97bb6114613b43fab8493abf339c0ba3583ee2e6a50141254ed1afaeab93901b35a04dc2e1a2e5259a78a723b8d2bd0fadc50a5efe0150ebf24dceb604c364813672b21b9c5ee1c3a8942cbbcfcc53ed286f80040c49fcfc1d43886b4614b260e08f0a3ee83a155f2ab145a5644f308361c32959cf387f9b5f8b43b73f9ef668fbdffc8ba0f235d2c644cc48436039c88bcf9f8d210dd6dbe2f62977efafe6d69724a5cd7cf289c8", 0xe1}, {&(0x7f0000617000)="6466641f521481e47ff17a1637523d43661be183a59a9240c5e4965599bd7ede4a1a088382de7d9740e01aa628f0a44c5c7d64976b375497d996f05f982a8339fc86ed6221f1619080309a2cc72b61967a92553b61050d53ea32c4cf77f0d66e2956938538b7d7718a3d8217f1cdad10a359a9a000ddce8cb42450806981f5d48182053a37580040efded7d36a2e4e120f750787635a0ce91d69123a", 0x9c}], 0x2, 0x0, 0x0, 0x40000}, 0x20000801) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00006d0000-0x4)=0xfff, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000aac000-0xa0)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0xf6, 0x7720b0d1, 0x40}, 0xa0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000dce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000074c000)=0xb) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000985000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000fde000-0x30)={0x28, 0x0, &(0x7f00003ed000)=[@acquire={0x40046305, 0x3}, @acquire_done={0x40106309, r4, 0x4}, @dead_binder_done={0x40086310, 0x4}], 0x0, 0x0, &(0x7f00005cd000)=""}) 2017/12/08 13:25:36 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000001000-0xc)=[r2, r3, r4]) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x8, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000002000-0x4)={r1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000009000)={0x0, 0x3c, "533b599f675b6994b53738a357918e27db01c43aecc6af7a7a2b327b65d9dd8ce6ccbc915aed6836c05247df84baf74050b8fd393aa4621309adad73"}, &(0x7f0000005000-0x4)=0x44) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f000000a000-0x8)={r5, 0xb3e5}, &(0x7f000000b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000008000)={r6, 0x0, ""}, &(0x7f0000007000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000003000)={r7, 0x7fe}, &(0x7f0000003000)=0x6) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000002000)={r8, @in6={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000-0x4)=0x8c) 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) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000004000)={r9, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x40000800, 0x1640, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000000c000-0x8)=@assoc_value={r7, 0x6}, &(0x7f000000c000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000003000)={r9, @in6={{0xa, 0x2, 0x822, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8, 0x3, 0x8, 0x3}, &(0x7f0000003000)=0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r10, 0x84, 0x70, &(0x7f0000009000-0x108)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7f, 0x6, 0x3, 0x10001, 0x1, 0x800000000, 0x8, 0x1, 0x80000000, 0x8223, 0x6, 0x30000000000000, 0x2, 0x1ff, 0x800009]}, &(0x7f0000004000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=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(&(0x7f0000000000/0xf15000)=nil, 0xf15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0xfe) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c86000/0x4000)=nil, 0x4000, 0x3, 0x1810, r10, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000f17000)={0x4, 0x0}) r11 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r11, &(0x7f0000c4f000-0x10)=[{&(0x7f0000f18000)="2900000020001903013d750d000a242102000056000000802821ca0008000e800011e010315aec00c835", 0x2a}], 0x1) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003df000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000788000)=0xc) 2017/12/08 13:25:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) pwrite64(r0, &(0x7f0000dcb000-0x1000)="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", 0x1000, 0x1) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:36 executing program 1: perf_event_open(&(0x7f00006bd000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)="2f6465762f73672300", 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000ef8000-0x5b)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @llc={0x10, @snap={0x0, 0x0, "c2", "c12070", 0x0, "4a5fba5b0ecae2a2"}}}}}}, 0x2a) read(r0, &(0x7f0000bd0000)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24) syz_open_dev$vcsn(&(0x7f0000acd000-0xa)="2f6465762f7663732300", 0x4, 0x80) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000e42000)=0x0) sched_getparam(r1, &(0x7f0000af3000)=0x0) fsetxattr(r0, &(0x7f0000ac0000-0xe)=@random={"6f73782e00", "2f6465762f73672300"}, &(0x7f000088f000+0x40a)="2f6465762f73672300", 0x9, 0x3) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000fdd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x8, 0xe32, @raw_hdlc=&(0x7f0000b2d000)={0x8a, 0x47b}}}) 2017/12/08 13:25:36 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000605000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000-0x14)={0x5, 0xa0, 0x4, 0x5, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000010000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000000c000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000018000)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000008000-0x18)={r0, &(0x7f0000018000-0x1)="b3", &(0x7f0000002000)=""}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000014000-0x20)={r0, &(0x7f0000013000-0x72)="f284f00d1aef5c80305430990e7e8ae2a270fe41d17743aa25273e49a2ce5f8fbb41f137f53c109dc78f59c539e672e9106e543105261b190050dec561342d5b9a6bcb7503643d11fcc6a9492957b446ad5bc6523042b79b255b82cdbcfa3dffee2fd8284632471f9dc54ddefe85afc06689", &(0x7f0000013000)="e59db2531c77ffbf675f37406c0df31a4c885e60d2eff7769407207a517386f545aea7703078d5160cf1637a9430c3344690927c86c20661544931b118e70e9065773234c72755283d4bb1e25e6fa10be26c9196c1a1fdc7d58a8a4957c1e9debbacb865d0bf10f07f2048e528583762f4bc7dfe7b607cffc504d162e96ba204f7ae299a22f330be13cd940c7625dd1fa2bcd5d2d2dca6af567b23ae2d345947100f1776664aed8cd62fddf8458f4ae10f675cbcf7ad94f07157", 0x2}, 0x20) [ 70.064546] audit: type=1326 audit(1512739536.212:128): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8757 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f10c79 code=0x7ffc0000 2017/12/08 13:25:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f000002d000)={0x2, &(0x7f0000fe6000-0x10)=[{0x20, 0x0, 0x0, 0x0}, {0x2000000006, 0x0, 0x0, 0x0}]}) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000cef000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) sendto$inet6(r0, &(0x7f0000228000-0xe9)="4c5cfe9644d10a8560e263847f6c1ae306fcc9df350a8655fd61d95462e22ab2c2a968ef8c0c4ce7b31a82d79899884c57c4c7419a5a9ce3fefb3e7fbb7cc512029ac0b443cbcce3fa8f425ff90c3edf15c3b9746ea18f1fad61329dcb13b3db7ac08cb0c13a99cf606398cfafb11b3e78397daa8c4eb9e524b8f778df353a83741819c2321ade0a241f5b917aaebec09d9bd2e8234012c0d0edc8592c939949ed38554520ba67114e4d3aef0e0ae4c8d30511890a36f3614ac8b4a70c2a933a28b8ce35818b452d40fab446b332ab706b34d084c4be68917526638ef727a1db534317eb7d7f91b194", 0xe9, 0x8000, 0x0, 0x0) getdents64(r0, &(0x7f0000dc5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45) r1 = syz_open_dev$usbmon(&(0x7f00008ff000)="2f6465762f7573626d6f6e2300", 0x7, 0x200) getpeername$inet6(r1, &(0x7f0000655000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00002f5000-0x4)=0x1c) 2017/12/08 13:25:36 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)="00", 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000013000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000011000+0x8bd)="6b657972696e6700", &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r1, 0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000000000)=[], &(0x7f0000003000-0x48)=[&(0x7f0000014000-0xd)="26295d6b657972696e675b5d00", &(0x7f0000001000-0x1)="00", &(0x7f0000003000-0x2)="5c00", &(0x7f0000003000-0x2)="2d00", &(0x7f0000012000-0x1)="00", &(0x7f0000012000-0x2)="3a00", &(0x7f0000002000)="00", &(0x7f0000002000)="2d235b6264657600", &(0x7f0000000000)="67"], 0x1100) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000003000)="36157038639406841248e803c6a926b6ba92f7a8bb6fd62b443fb2962686ea21a725988891b89c271c63b5e2915933377a4360db6085088c1973f85a51724eaae8604905df9628140b20ec677f4211bcb0549c0c5514207c8d3098d7318089806178ed9ea9007ee88a8c08c2a951a2d57720abada0a9ebc15fa328830f7dbc1cf7", 0x81) r2 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) setns(r3, 0x40000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000c6d000)="2e2f66696c653000", &(0x7f00006ac000)="2e2f66696c653100") lremovexattr(&(0x7f0000a43000-0x8)="2e2f66696c653000", &(0x7f000084a000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/08 13:25:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000d49000)="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", 0x115) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000a7b000)={r0, 0x1, 0x3, "256e8cd76be6b2974ecbe148bd9f080145d56de6842551dd01dc6f622fd64e305dc48ac58bb96c5648d266e1310aa4467b47b7a738bfef7148c5c41997a95f03a2e2f746cf645ef052db184b7b65be6a001156e140fcb1d60f"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000966000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000cff000-0x8)={0x0, 0x7}) r1 = syz_open_dev$tun(&(0x7f000071e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x40) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) readv(r1, &(0x7f000073f000-0x20)=[{&(0x7f0000ce5000)="", 0x0}], 0x1) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004b3000-0x8)=@assoc_value={0x0, 0x8003}, 0x8) timer_create(0x0, &(0x7f0000cd0000)={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}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000670000)={0x0, 0x400}, &(0x7f00007a6000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000e4c000-0x8)={0x0, 0x6}, &(0x7f000058c000-0x4)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000fb8000-0x38)={&(0x7f000017e000)=@in6={0xa, 0x0, 0xecc4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000c9d000)=[{&(0x7f0000884000-0x52)="e28e4987c06d9fe6eaa6952e3439fcedce175eb4de999a35a5685730fc9592658b71dda09b7a017038b902ba33a627a0bc3d113e3b74d9a03d04925dadec0968a30eb6ebb3a84bd8124c69791dc2e917adbc", 0x52}], 0x1, &(0x7f000052b000-0x120)=[@init={0x14, 0x84, 0x0, {0xfffffffffffffff8, 0x3, 0x3, 0x3}}, @sndinfo={0x1c, 0x84, 0x2, {0x6a733144, 0x1, 0x800, 0x8001, 0x0}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x4, 0x4, 0xfffffffffffffff9, 0x0, 0x9, 0x4, 0x2, 0x0}}, @sndrcv={0x2c, 0x84, 0x1, {0x4, 0x3, 0x20d, 0x8, 0x4a6, 0x200, 0x10000, 0x4, 0x0}}, @sndrcv={0x2c, 0x84, 0x1, {0x2, 0x80000000, 0x8, 0x3, 0xfffffffffffffff7, 0xfffffffffffffffd, 0x101, 0x2, 0x0}}, @sndinfo={0x1c, 0x84, 0x2, {0x3f, 0x8000, 0x5, 0x6ee, 0x0}}], 0x108, 0x24000040}, 0xc001) mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(0x0) tkill(r3, 0x1000000000016) 2017/12/08 13:25:36 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e11000)="636d646c696e6500") openat(r0, &(0x7f0000cd0000-0x8)="2e2f66696c653000", 0x50000, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) fchdir(r0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f00001ec000)=0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) write(r2, &(0x7f0000a98000-0x10)="020baf010200000000067bbc8e1d4b48", 0x10) write(r2, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) write(r2, &(0x7f0000e7a000-0x10)="0212952502000000090500d91dfb3700", 0x10) r3 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000000)={@generic="d308765b6fa09f97d67c4412b295ced3", @ifru_addrs={0x2, 0x1, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f8c000)="2e2f66696c653000", 0x0) mount(&(0x7f000054d000-0x8)="2e2f66696c653000", &(0x7f0000992000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x3, &(0x7f00006c4000)="") bpf$OBJ_GET_MAP(0x7, &(0x7f00004c5000)={&(0x7f0000b99000-0x8)="2e2f66696c653000", 0x0}, 0xc) bpf$OBJ_GET_MAP(0x7, &(0x7f0000828000)={&(0x7f00004c3000-0x8)="2e2f66696c653000", 0x0}, 0xc) rename(&(0x7f0000134000-0x8)="2e2f66696c653000", &(0x7f0000667000-0x8)="2e2f66696c653100") stat(&(0x7f0000865000-0x8)="2e2f66696c653000", &(0x7f00002e2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup3(0xffffffffffffffff, r0, 0x80000) 2017/12/08 13:25:36 executing program 1: sched_setaffinity(0x0, 0x8, &(0x7f00000a5000-0x8)=0xd) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000e000)="2f6465762f72666b696c6c00", 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f000001a000-0xc)="2f6465762f72666b696c6c00") mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001a000)=0xc) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f0000855000-0x10)=[{&(0x7f0000002000-0x4e)="00", 0x1}], 0x1) read(r0, &(0x7f00007da000-0x6d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000007000-0x88)={0xa, {{0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/08 13:25:37 executing program 5: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0xfffffffffffffe01, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000a55000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:37 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x801, 0x0) bind(r0, &(0x7f0000351000)=@sco={0x1f, {0x7, 0x5, 0x8, 0x3, 0xfffffffffffffe00, 0x4000000000598}}, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009f5000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r1, 0x103002) close(r1) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000c2d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000008b000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x100, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1000, 0xffffffffffffffff, 0x1) r4 = getpgid(0xffffffffffffffff) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000007a000-0x8)=0x0, &(0x7f0000071000-0x4)=0x8) perf_event_open(&(0x7f000017d000)={0x1, 0x78, 0x7fffffff, 0x7, 0x2, 0x10001, 0x0, 0x9, 0xa04, 0xb, 0x8, 0x6, 0x1, 0x1, 0x0, 0x2b9, 0x3, 0x2, 0x6, 0x4000, 0x20, 0x6, 0x6, 0x401, 0xa5, 0x1000, 0x0}, r4, 0xd32, r2, 0x0) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f000015f000-0x24)={0x4, 0x81, 0x2000005000006, 0xe2, &(0x7f0000cf5000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000810000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1, &(0x7f0000cf4000-0x1)="00"}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000dbd000)={0x2, &(0x7f0000ce6000-0x10)=[{0x6, 0x3, 0x100000001, 0x80}, {0x20, 0x8001, 0x3e9, 0x4}]}, 0x8) write(0xffffffffffffffff, &(0x7f0000f1b000-0x26)="260000002d0047f10701c1c30effffffffffffdffa00000809ef18fcff000000000019fb35b8", 0x26) pipe(&(0x7f0000cb4000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d13000)=@assoc_value={0x0, 0x0}, &(0x7f0000b7a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000846000)={0x0, 0x6c, &(0x7f000015f000-0x78)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}]}, &(0x7f0000c50000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000563000-0x8)={0x0, 0x7, 0x2, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000032000-0xb8)={r6, 0x9, 0xa380, 0x1f, 0x0, 0x5c9, 0x7ff, 0x2, {r7, @in6={{0xa, 0x1, 0x505, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x20, 0x1, 0x3f8e, 0x7ff}}, &(0x7f00001eb000-0x4)=0xb8) fcntl$dupfd(r5, 0x408, r1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000628000-0xc)={0x0, 0xffff, 0x0}, &(0x7f00008b3000)=0xc) r8 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r8, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r8, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f000045b000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000001000-0x8)=0x7, 0x1f, 0x2) [ 70.318796] audit: type=1326 audit(1512739536.213:129): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8757 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f10c79 code=0x7ffc0000 [ 70.398192] audit: type=1326 audit(1512739536.219:130): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8757 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=40000003 syscall=366 compat=1 ip=0xf7f10c79 code=0x7ffc0000 [ 70.423730] audit: type=1326 audit(1512739536.219:131): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8757 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f10c79 code=0x7ffc0000 2017/12/08 13:25:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000687000)="2f6465762f6375736500", 0x2, 0x0) ioctl$TIOCCBRK(r0, 0x5428) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe6, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x800, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) readv(r1, &(0x7f0000046000-0x8)=[], 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f00007a1000)="", &(0x7f0000000000)=0x0) socket$unix(0x1, 0x5, 0x0) listen(r0, 0x8) 2017/12/08 13:25:37 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$unix(0x1, 0x5, 0x0) clock_gettime(0x9, &(0x7f00000f6000)={0x0, 0x0}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000e10000)="2f6465762f6877726e6700", 0x60002, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000e23000)="2f6465762f766373612300", 0x5fdd, 0x10400) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000001000-0x2)=0x8, &(0x7f0000001000-0x8)=0x2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000018000-0x18)={r0, &(0x7f0000885000-0x3c)="64f26334d75203a3a661b512443c2e3710c78362c45b4669a51befb6dc50c2f806f9ab3870fa8cdfa4228f5bdae77bcfbc8873235b34903ac072eb2c", &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x18) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x87fffc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r2, &(0x7f0000001000)="6ad50fa4a825bb014a200e4627eb85d0a495a8aa577a37d5dcd27e06739a632975d9662dd210019f675c1d5239d1c5cbc93080c4f26a777f0120e40142a381b8d49946a7ebfa648695bf5418a8684350b42569737bcb62fc1f7dadb222ff3774d7a5267eca26c48df1bf01c044fe311f052cb4a5cb9eee0d08391b7f957e99acba2862c97c6448", &(0x7f0000002000-0xd4)="6ec81cf6d9c9152b9f33d67d29bce6a77ec12d0d23829b1cb25dae899c3519e00a1ca3e465a64372f5d4ac238bbb0cb0e828042a70516100b023cb5d5ae5e859874555cf1273e548c845b1541118db915fa310155bc1fb1bae1cbfccfa898dfb5a320a8a8b98679e84a0378e779e2a6f9519a985bf779bff98074dd7ee77ba0e11afdec24bceec147ce149f3b63d2acec5460f0e5e61c60688e6d79f0d7fe65817b1f20e2fc343a961ba068f97fe9f27e75b9928de013561a5902780bc887b7762d8536f9bd9cfe29373d22e3c1dce75be54fa4f", 0x0}, 0x20) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000069c000)="2f6465762f73657175656e6365723200", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000082d000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet_sctp(0x2, 0x0, 0x84) fcntl$getown(r3, 0x9) timer_create(0x5, &(0x7f0000706000)={0x0, 0x28, 0x0, @thr={&(0x7f000034c000-0x33)="6faa538bb69cbc392f47ed4aacfa1b8131544b9fc160141d49c200c76e6b8c3f3c0ea42eec8a07c27cd6a80df1bc024f235379", &(0x7f00000f0000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe1000)=0x0) clock_gettime(0x0, &(0x7f0000cc6000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000f7e000)={{0x0, 0x0}, {r4, r5+30000000}}, &(0x7f0000144000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x1, &(0x7f0000985000)={{0x0, 0x0}, {0x0, r6}}, &(0x7f0000c76000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x0}, {0xffffffb0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r7, 0x8955, &(0x7f0000003000)={{0x2, 0x2, @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]}, 0x10, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_int(r7, 0x0, 0x4f, &(0x7f0000001000-0x4)=0x8000000000000, 0x4) listen(r7, 0x10000fff) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r7, 0x0, 0x26, &(0x7f000085b000)="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", 0x1001) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/08 13:25:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) waitid(0x3, 0xffffffffffffffff, &(0x7f000014d000)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000b54000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$sg(&(0x7f00007fc000)="2f6465762f73672300", 0x3ff, 0x200) timer_create(0x0, &(0x7f0000468000-0x58)={0x0, 0x3b, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c9f000)=0x0) timer_getoverrun(r2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00002b7000)={0x38, 0x80, 0x4, 0x6, 0x2fa, 0x8, 0xfffffffffffffff7, 0x5153, 0x0}, &(0x7f0000f7b000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00007ce000-0xf2)={r3, 0xea, "2e326be7ec98654a71b0f62b2a7933b7a792035148efd9da2d33f53a815c739091a287e62d108447330169896b6195ddc08d4a358b00f937de09ded2a9cba1882a4aa837a47db090debc7c5e8d5f08bfed29468d1a1261428f5263c1db328793132be8178f0bfd25e8c936393846beba648edc1b6950e3ef58fada4231fa950d417309518328740b9f5fbfad6578aae9de8ab582b76b2d22864b27c37aaaba7e0e0d5810ffbfcb80f3aaea97acec338dd480e7b5e2760e7b0495521dfce3973d26b9bd1c9d8e360ab3c604ce8b2c01c6607c9304b0411648828a15c1f0040b70ec4374bed3b89a435fc1"}, &(0x7f0000b86000)=0xf2) getpeername$llc(r1, &(0x7f00007cf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00007c0000)=0x10) fchmodat(r1, &(0x7f000014c000)="2e2f66696c653000", 0x1) futimesat(r1, &(0x7f0000f77000)="2e2f66696c653000", &(0x7f0000519000)={{0x77359400, 0x0}, {0x77359400, r0}}) truncate(&(0x7f0000c66000-0x8)="2e2f66696c653000", 0x0) 2017/12/08 13:25:37 executing program 0: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009a1000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000493000)="2e2f66696c653000", 0x24) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x0) mount(&(0x7f0000fd5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000fd1000-0x8)="2e2f6275732f66696c653100", &(0x7f0000fc3000)="31000004", 0x0, &(0x7f0000ca9000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffff7fff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000c06000)={0x0, 0x0, 0x4, @thr={&(0x7f0000397000)="fe308e1fa67f6562cf650b09a63fd649df9250941a98cf22", &(0x7f00004cc000-0x6)="2e9c1df5651c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000327000-0x4)=0x0) r2 = accept4$ipx(0xffffffffffffffff, &(0x7f0000512000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000b69000-0x4)=0x10, 0x80800) sendto$ipx(r2, &(0x7f000020e000-0x2d)="f3f22af620b732cc8caee0497068b51e886311062450dff1135e8cdf24ee54b15196a4b290dc74f5bf8eb5a7ef", 0x2d, 0x4000000, &(0x7f0000dc4000)={0x4, 0x200, 0x8, "06cba0f549f8", 0x3, 0x0}, 0x10) clone(0x2000000, &(0x7f0000eb6000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f0000fcd000-0x1)="7a") perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)="6c6f676f6e00", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000201000-0x33)="", 0x0, 0x0) getpriority(0x1, 0x0) inotify_init1(0x80000) sched_setaffinity(0x0, 0x8, &(0x7f000031b000)=0x1) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000002000-0x8)=0x0, 0x1, 0x2) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000add000)=@abs={0x1, 0x0, 0x2}, 0x8) 2017/12/08 13:25:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead26071321234a2af023fe"}, 0x160) listen(r0, 0x17c) 2017/12/08 13:25:37 executing program 7: mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f0a000)={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000297000-0xe7)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f0d000)="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", 0x10af, 0x1fffffff, 0x0, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00001f8000)=@assoc_id=0x0, &(0x7f0000f0c000-0x4)=0x4) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000334000-0x8)={r1, 0xfffffffffffffffc}, &(0x7f0000ee1000-0x4)=0x8) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000343000)="2f6465762f72746300", 0x0, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000001000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000f90000-0x28)={0x680, 0xa, 0x8, 0x6, "a9277340b501376f489b7b0610294f09cd291608182ffa99337a5bcc87927241"}) ioctl$EVIOCSKEYCODE(r4, 0x40084504, &(0x7f0000e16000-0x8)=[0x8703de8, 0x0]) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000235000)={r2, 0xfffffffffffffffe, 0xa3, "adce616731cee37d3001b4d0043189f4e90a98f227830cb089c0c352cbf27c838270321d6d009b9ba8fcf703515f7a786f0330ecf02385e1a3df5cc95e887851b6f25aa43b3c33e9f7d156fa1b59081ddb8e1f0d5a08fb636da6097e465d4102cbe332691acab9740619965c402cf0488bc464cdc644416e8e62969c89ecb54a29fdc0a6c282f829000161c55601bb7a9f76f45c5bbb2589e34099905f851ed8a24ca3"}, 0xab) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000e13000+0x7bc)={&(0x7f0000f0c000-0x10)=@in={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000900000-0x20)=[], 0x0, &(0x7f00008af000)=[@sndinfo={0x1c, 0x84, 0x2, {0x800ffff, 0x2, 0xfe, 0x71, r2}}], 0x2c, 0x200020040050}, 0x20004800) r5 = socket$inet(0x2, 0x1, 0x80) bind$inet(r5, &(0x7f0000549000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x800000000000000c, &(0x7f0000f0f000)=0x5, 0x4) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f0d000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x1) 2017/12/08 13:25:37 executing program 3: r0 = socket(0x11, 0x802, 0xe3d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000032c000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4000001c) flock(r0, 0x2) r2 = gettid() getpgrp(r2) getpgid(0xffffffffffffffff) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000276000-0xc)={0x0, 0x0, 0x0}, 0xc) r4 = syz_open_procfs(r3, &(0x7f0000aa3000)="6e65742f736f66746e65745f7374617400") ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000057000)={0x0, {0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x3, 0x4, 0x7, 0x4, &(0x7f000075a000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9, 0x9, 0x3}) bind$inet6(r4, &(0x7f000070a000)={0xa, 0x2, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x33da}, 0x1c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r6, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r6, 0x1, 0x7, &(0x7f00008d5000)=0x5, 0x4) r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a3c000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(r5, 0x409, 0x8) r8 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x7ff, 0x8, 0x0, 0x0, 0x0, 0x0, 0x2, 0xf72, 0x4, 0x6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x23004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) utimensat(r4, &(0x7f0000964000)="2e2f66696c653000", &(0x7f0000b99000-0x20)={{0x0, 0x7530}, {0x0, 0x2710}}, 0x100) r9 = syz_open_dev$loop(&(0x7f0000fac000-0xb)="2f6465762f6c6f6f702300", 0x6, 0x20003e) ioctl$LOOP_SET_FD(r4, 0xc0481273, r7) r10 = request_key(&(0x7f0000321000)="6269675f6b657900", &(0x7f0000920000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ddd000)="2f6465762f6c6f6f702300", 0xfffffffffffffff8) sendto(r5, &(0x7f0000f1f000-0x7c)="e4874cd31be3ab84fb042085e5d9656ce1f476e0faed78d4b747283f20babbca08a0e155cfe9bd49863ea11d83d1dbfee4af177fc0c50622410e9500a2cde691287207f2f086ee201b9747bd1b241f7843b0334b18704b54da9c0c62577ba908c25e1e127ba3596332aeabc8f2ce3472c1315700d839079e8e4e64f9", 0x7c, 0x20000004, &(0x7f0000a4a000)=@l2={0x1f, 0x5, {0x3, 0x7f, 0xe8, 0x20, 0xe9e2, 0x4}, 0x101, 0xf5}, 0xe) keyctl$negate(0xd, r10, 0x6, 0x0) socket(0x2, 0x80803, 0x80081) ioctl$PERF_EVENT_IOC_RESET(r8, 0x2403, 0xcba) sendto$unix(r6, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) close(r4) ioctl$EVIOCRMFF(r4, 0x40044581, &(0x7f0000e71000)=0x0) syz_open_procfs(0x0, &(0x7f0000866000-0xb)="70726f6a69645f6d617000") sendfile(r1, r9, &(0x7f0000853000)=0x1, 0xcd1d) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d25000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b6b000)=0x18) sigaltstack(&(0x7f00004ec000/0x4000)=nil, &(0x7f000030c000-0x8)=0x0) [ 70.448961] audit: type=1326 audit(1512739536.219:132): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8757 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f10c79 code=0x7ffc0000 [ 70.474146] audit: type=1326 audit(1512739536.221:133): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8757 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=40000003 syscall=365 compat=1 ip=0xf7f10c79 code=0x7ffc0000 2017/12/08 13:25:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe3, &(0x7f00008b1000-0xe3)={@random="efad01006da7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0xd5, 0x0, 0x0, 0x1, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@generic={0x4000000000000007, 0x3, "f7"}]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x0, 0x0, {0x2d, 0x4, 0x0, 0x1, 0x100000000, 0x1, 0x71, 0xffffffff, 0xe, 0x3, @loopback=0x7f000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x1c, 0x6, 0x9, 0x3ff, [{[@rand_addr=0x7fff], 0x101}, {[@multicast1=0xe0000001], 0x2}, {[@empty=0x0], 0x51}]}, @generic={0x89, 0x2, ""}, @ssrr={0x89, 0x23, 0x4, [@loopback=0x7f000001, @rand_addr=0x32f1, @multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001]}, @lsrr={0x83, 0x1f, 0xa5, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @broadcast=0xffffffff, @multicast2=0xe0000002, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}]}, @ra={0x94, 0x6, 0x2}, @cipso={0x86, 0x23, 0x9, [{0x7, 0x9, "2f0be28e4fc70d"}, {0x0, 0x6, "d0b8e485"}, {0x0, 0x3, "59"}, {0x1, 0xb, "816aaeab74861d2f51"}]}, @lsrr={0x83, 0x17, 0x6, [@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @loopback=0x7f000001]}]}}, "16"}}}}}, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008ac000)={0x0, 0x0, 0x0}, 0xc) sched_getparam(r0, &(0x7f00008d7000)=0x0) 2017/12/08 13:25:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x5) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00004f5000-0x10)={0x100000001, 0x0, 0x0, 0x401}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f000068b000-0x10)={0x2, r2, 0x0, 0x7}) 2017/12/08 13:25:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f000033a000-0x40)={0x4, 0x81, 0x2000000000008, 0xe2, &(0x7f0000cf5000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000810000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1, &(0x7f0000cf4000-0x1)="00"}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x100000000000006, 0xfffffffffffffffd, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000bb5000-0x10)={0x0, 0x81, 0xfffffffffffffe01, 0x0}, &(0x7f0000b40000-0x4)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b3f000-0x8)=@assoc_value={r1, 0x6}, 0x8) r2 = syz_open_dev$mouse(&(0x7f0000d17000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x400400) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000c0c000-0xae)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000239000-0x98)={0x0, @in6={{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x96, 0x0}, &(0x7f00006f8000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000004e000-0x14)={r1, 0x5, 0x5, 0x7f, 0x0, 0x4000009}, 0x14) write(r0, &(0x7f0000936000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18fcff00f132040014006e35", 0x26) pipe(&(0x7f0000bc0000)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f0000a35000)="2e2f66696c653000", 0x200402, 0x51) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r5) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000049000-0x4)=0x3, 0x4) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ce6000)=0x0) fcntl$notify(r4, 0x402, 0x6) bind$inet6(r0, &(0x7f0000c9c000)={0xa, 0x1, 0x26, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfd}, 0x1c) getsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000099000-0x8)={0x0, 0x0}, &(0x7f0000451000-0x4)=0x8) r8 = inotify_add_watch(r3, &(0x7f000032e000)="2e2f66696c653000", 0x0) inotify_rm_watch(r2, r8) readahead(r2, 0x400, 0x10011) listen(r7, 0x0) r9 = request_key(&(0x7f000021b000-0xc)="636966732e73706e65676f00", &(0x7f0000555000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e3f000)="626465762d766d6e6574302173797374656d70707030656d3176626f786e65743000", 0x0) add_key$user(&(0x7f0000f6e000)="7573657200", &(0x7f00009c2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000328000-0x57)="5153e7ae21fe00e43ab48a6394b4fa881ec234e9d8455e65fa98e84969d734dfac2ef3f27af8c728758614bd4f0c70653ebe67e00783a66993a8a4b5b1f0a1b326d5ed9d5387b5b236201c11f29ba137baad46d762b4d6", 0x57, r9) sendto$inet(r6, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000feb000)={0x1000000, 0xfffffffffffffffd}, 0x8) close(r7) ioctl$KVM_TPR_ACCESS_REPORTING(r3, 0xc028ae92, &(0x7f0000443000)={0x6c05e0fa, 0x200080, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/08 13:25:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f00009a4000)=[{&(0x7f0000cdf000-0x1c)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f000084d000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c}], 0x2, &(0x7f0000845000-0x40)=[], 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x11) seccomp(0x1, 0x3, &(0x7f0000584000)={0x0, &(0x7f00004f5000-0x8)=[]}) r3 = syz_open_dev$loop(&(0x7f0000f5a000)="2f6465762f6c6f6f702300", 0xff, 0x4102) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000c59000-0xc)={0x0, r3, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000910000-0xb)={0x400, 0x75, 0x3, 0x6, 0x1, 0x0, 0x25, 0x4, 0x80, 0x172, 0x3}, 0xb) timer_create(0x5, &(0x7f0000391000-0x60)={0x0, 0x22, 0x5, @thr={&(0x7f0000a75000)="b2323e14d92eca6bbc9ceea5352dbf6cde48650b7908463e6dd4edc0335a91517c8fb0f833184cafa07225aec6087639e45430887973257e51017f9f451c8d00c9fac9f476886162f215e7c0f19fef5d1c47876d5227eec367c64f320625063163b3aaf9772499d1df271c3c139cd53d0e05a6355e1bb8705f724de24403073ecc4574b5841c8737dd6acd201ef441506065aed684e85f769a4add5d31eb20d5de7885043f6e7e376b618c6924ca11271d8638b9afd0ae0dc9791c7f76ec54f0928c24d0320c39", &(0x7f00000e6000-0xf4)="99da2985d2ec32a0c038bd3887f2680935f337657beb9acc03375dce6891896eab9bae2a0187629f76fee3558f979f9bedf95dae708b7c4c0ff509bc94f14e8eca4b553eafb03965f1a4159456a2bdec7d9cf567914041505ad3cb94334850dd3e048ffdfea5f017881eaebcf271132cb6be3398e1b68e56e7aac1020b7fb07ee16e9a67ab7f9a6ce1b4c1d39ee2aefeecf84f0efc00d1ce24266aed0df8bd08cb074d0327a3eaebd51d47289a3b9bb946ce1c61bb34a21f9c62d163d14cafc9aa60f2846a28a296482a27a8dc7b28f7c40617053efad518351d743664c2482d5ee5e609529806823809ed796567d58a829d4da9"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000016c000-0x4)=0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000526000)={0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_XEN_HVM_CONFIG(r4, 0x4038ae7a, &(0x7f00008ab000)={0x81, 0x848, &(0x7f00000dc000)="9c22a4b3c36f79d44c3ee576d37c52a5ea275ae274654eb4189dfeaa32fa3f37d858", &(0x7f00004e6000)="79fbcae83bf53708c0c8c02fed95ad044a4c40041c330dbfb1d55dc19a0021cf3f7f8695f36c88a97c8ef9a49b8e8c1398ef9ba134a2fe1e263c7aee8b9f2464f01ca43845b61e7b64890f706c66512a19c67cbc5ac064ccdff6bfedf0d04ab05563c13c23fdf6b79d28147d", 0x22, 0x6c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_delete(r5) read(r4, &(0x7f0000930000-0x200)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x7, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x7]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) kexec_load(0x13, 0x1, &(0x7f0000d5b000)=[{&(0x7f0000be1000-0x7a)="f0b36f31e014f8117f871edc4ec17bfa8762098329f72757954697df7cb2cd22d42d5dc6acad239c1322f9436394924fd8365d238e9bb7dccdb6e96616a8ee2320819ff776fcbe2b01627e708a44b5103131db6a178b46bf2be9c39f1793681aabeb17c0a8e8aed53d70cc255ebd6df61e71a6dc4942058b760c", 0x7a, 0x400, 0x9}], 0x320000) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x101002) r7 = geteuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000407000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c4a000)=0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000bc9000-0xc)={r0, r7, r8}, 0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000058000-0x108)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffffc0, 0x5, 0x6, 0x200, 0x1, 0x8, 0x3f, 0x5, 0x69, 0x9, 0x2, 0x0, 0x1f, 0x9, 0x9]}, &(0x7f0000054000-0x4)=0x108) fcntl$getflags(r6, 0x40b) ioctl$int_out(r6, 0x1, &(0x7f0000054000-0x8)=0x0) pipe2(&(0x7f0000859000-0x8)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f000059f000)={@generic="0e6c31c2b30665759d2e8f453fcecc87", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/08 13:25:37 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:37 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000406000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10000000000000) io_setup(0x9, &(0x7f00009fb000-0x4)=0x0) eventfd(0x3) r5 = dup(r1) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_submit(r4, 0x3, &(0x7f0000586000)=[&(0x7f00002db000)={0x0, 0x0, 0x0, 0x7, 0x2, r2, &(0x7f0000906000-0x5)="152c3581b3", 0x5, 0x6, 0x0, 0x0, r3}, &(0x7f0000678000-0x40)={0x0, 0x0, 0x0, 0x0, 0x6, r3, &(0x7f0000555000)="8dea88f83851cab8a82f0f88231c020b03c33e8f44d5b80d1e163ea897942c4c67b43e5f98c9f9ea88813f8b0931a48dc610f9e4957efc709268ff6c3e859818eccf2dc7bdff590594a630cbbbfc75189f80eb55d5f0495bb040e22f8c", 0x5d, 0xa2, 0x0, 0x0, r2}, &(0x7f000045d000)={0x0, 0x0, 0x0, 0x1, 0x401, r1, &(0x7f000055f000-0x5a)="e6cbc6a3dc02b37a62cc8901c216e8bbfca321c10baf1e4ca2a12801ed0d36a80413c6180d25302402c101ad23e8121fd365996ccef56739152aa4adcf156da9994ba7d932050ea656cf3fa9512996ea5db101d6ad68c868b8eb", 0x5a, 0x7, 0x0, 0x0, r5}]) splice(r2, 0x0, r1, 0x0, 0x1ff, 0x0) dup2(r1, r3) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f00001aa000-0xc)={0x80000000, 0x0}) readv(r2, &(0x7f0000d90000)=[{&(0x7f0000ad4000)="00", 0x1}], 0x1) read(r1, &(0x7f00005a6000-0xea)="000000000000000000", 0x9) 2017/12/08 13:25:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)="2f6465762f6877726e6700", 0x22802, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, r0, 0x4) mkdir(&(0x7f00008bb000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0xe)="2e2f66696c65302f66696c653000", &(0x7f000014c000)="2e2f66696c653000", &(0x7f0000001000-0x6)="746d70667300", 0x2002, &(0x7f0000001000-0x1)="e7") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7312, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008cf000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, r2, 0x1000, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x52d2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xfffffdffffffffff, 0xffffffffffffffff, 0x3) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cf6000-0x11)="2f6465762f7667615f6172626974657200", 0x21000, 0x0) bind$netlink(r3, &(0x7f00000e6000)={0x10, 0x0, 0x438, 0x585a}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000834000)={0x0, 0x6d, 0x6, 0x7, 0x7, 0xa09e, 0x100000000, 0x2, {0x0, @in6={{0xa, 0x2, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x8, 0x3f, 0x7b, 0xffff}}, &(0x7f0000f6a000)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f000020b000)={r5, 0x8, "7ed5f125caea050d"}, &(0x7f0000ee2000-0x4)=0x10) getsockopt$inet6_buf(r4, 0x29, 0xff, &(0x7f0000d41000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000e0a000)=0xe2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f00004d6000-0x5c)={{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200040}, {0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffc03}, 0x3, [0x7fff, 0xe5, 0x9, 0x846, 0x8000, 0xd59, 0x3, 0x1]}, 0x5c) setsockopt(r4, 0x100000114, 0x8, &(0x7f0000c51000-0x4)="e0ffffff", 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000da5000-0x28)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00001f3000)="", &(0x7f0000219000-0x1000)="", 0x0, 0x0}, 0x28) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f000055b000-0x4)=0x8, 0x4) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000457000)=0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f000072f000-0x10)={0x1, &(0x7f0000610000-0x1e)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) inotify_init1(0x800) prctl$setptracer(0x59616d61, r2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000ee000)={0x0, 0x0, 0x0}, &(0x7f000000b000)=0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000091c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/08 13:25:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006cf000)="2f6465762f62696e6465722300", 0x0, 0x800) r1 = perf_event_open(&(0x7f0000474000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync_file_range(r1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f00000e2000)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008ae000-0x20)={@common="69703667726530000000000000000000", @ifru_flags=0x0}) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000796000-0xb)="2f6465762f6877726e6700", 0x200000, 0x0) bind$ax25(r4, &(0x7f0000742000)={0x3, {"d0058970fa996f"}, 0x8}, 0x10) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r2) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000108000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getrusage(0x1, &(0x7f0000a90000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0x0}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000d21000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a77000)=0xc) syz_open_dev$loop(&(0x7f0000190000)="2f6465762f6c6f6f702300", 0x100000000000203, 0x80011) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f64000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) mmap$binder(&(0x7f0000edb000/0x2000)=nil, 0x2000, 0x1, 0x8010, r0, 0x0) sendmmsg(r5, &(0x7f00001e9000-0x60)=[{{&(0x7f0000e66000-0x8)=@un=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000f07000-0x20)=[{&(0x7f00008a6000-0xdf)="c39f919c340b8935d83af9f933ae45fa603570fc8509d5863a4add24029aff2b8ccc54b54cfc3a0bd7ee6920e7b3b8d054aea9d9ed697ef3e2082e74ef03c8c054f01ebe3306f844532d632e9d2a5f6d6fbc38d4b676f300f41fb69456517a7bb6b4126b7262586308454f44ffc8fcd2899034a5982408b504adbb2e9e5079b682e94e8528aeb00de09ea5308a4aa5dcdc0b795369533003ec32467787ee400e054f89fadb62edd0255926861f6115453cf61632c2ee603acd5e2c19abb29e04fa8bb14d15f44fdc29664f8023d2d6d8042eaa077f291f7c3c5711392a5c12", 0xdf}, {&(0x7f00009e2000-0x1000)="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0x1000}, {&(0x7f0000c9a000)="65933ea08f99e7a6a31565fdd7427eeb68bfc539d4ebff18dab00382a05ecbd6959a4b4c90b5ea31dbc6c89830dfa631ed9761176943df422052f2ad9401fffb8da4fb6b5d1570f313ac6c198325f9d890851edad0a296a371b94809816406cef98d546ec36e7da45a602082ad", 0x6d}, {&(0x7f0000479000)="5b41de6389c331142c1585fd3bcca8a5f850e127620c2e672633c9128de226b22b09498469d2e0d7c72af39ca2dd4a354635faa8f695134cf2d3b68c482154cf2a2d20d5cde66c1682bbe5ffa0af44299ce6db549fce778c3e7a9ea743b35075552db4ba5b4b502a1429aaff51dd1f9488f8f3b167fbc72ff14840aa6af8b5014f04f10daa2fe5282cd3cc8440deae7ef8c92ced549b", 0x96}], 0x4, &(0x7f0000f1b000)=[{0x100c, 0x10a, 0x0, 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&(0x7f00008ad000)=[{&(0x7f00008ef000)="4c1199fa851e0963830493f049105fdfcd4c395f1478b424bc9429c31dc9070d6e3ef11cbe5b708c8599c6233bb51abfdf6250b5ba13dc2c1d3a62a6cb3860a09fb977035d49534bb6942317d47c1242095c1e07b56c3f", 0x57}, {&(0x7f00003d4000-0xad)="428ce0316eaffb13d366f93851ea3d0a875b72dc7aef51fc3a593bc667a4c7753692ad5daaf6c44bc1e554b5b2ecfea046c4bd10dceb7e294c39024fb03fec6dd2bc1f3b5bba08b63f316bf0bca054407a8d6e6f89e2d7205e224d0b978d71a44de4d65378ed684316177313681c8a1f73d7f8cb2f1322ba6ecd8edf8213604b5ec3d4355190ffeaaaf08a7bd81ff800f8123d0d606d917a7dfdd14eefe489c1478ed112c07b5a515d23ec6826", 0xad}, {&(0x7f000094f000)="93568c3d7c96de182763399c2e37eb3bc3a99db0d7ca11915f3fa48bcb5bac186d23cc498537dc35370e96a74871c8deddddec8a83415564df467f137ace8406a36c15d191a4c7e67ecd0a6ea2c8e9c941a1a46f8f04bdc7fb806537f65fae3ebb82543d37e0fca07253a62826e7e36bb1292dc8df8912d8f4bb33ad65eb2454e04e318bba8a9a5ecef44482261d202e6083ea0bdc7a8f91c9b65f632ae9c84084af35c39f42d043df894249a06c94eaed34add230e009a682a1f5b4ef296460ba8d8a853521322a7809087366407d0a9d54613c18e8715caf8dd8d4adbcd3a3057184d95efb4d9014aa69c8bf", 0xed}, {&(0x7f00001b9000+0xfae)="bbef11dbe8531c1c3a9a3e03339788d37254d8f759aa307fc72ccea96a0cd0b5cd9f5b6751286165e90bd165be113d2ac56fd31d7c9956fb941e155e31d9ca9c93519a22f2908ce0abe1e918edff63d43a012302c83c5ba72e74f27989db52", 0x5f}], 0x4, &(0x7f000012f000-0x1b0)=[{0x34, 0x13d, 0x3, "55bf67bcacf97471fb935089260b19ca63dc01a24b1479e383f3653ff62f1eda799e4cc5f399c635"}, {0x70, 0x10e, 0x227, "38bca2f1c148baf58ddcdf0da6b6c9faae33aa4896053c0895c9c64dd1fbdf7065dd86a90d8a1cd00e26696aea81d7c10ab051d5471a76e7dd6408a9b92afe8ee788d38b8951ebc00def7946a66adc0ffebf7a3a188f663e4db5fea9434d66dfdae5"}, {0xe8, 0x107, 0xf0b1, "870f753cb66af06a6d124d0ae7a0a5a2363be4d8880d29f530ab75c6346a953af463ce2ab01ac3a8f77275f39516289b3e39382d0dcf98f3408071696c2978ea00bfdf2e8b5e46ef3063cfad90fbe0661d31dff282a636c9d68ea31f8f32a2eeeb73343db2ce95991821281b758301d8d4df7843f9a9d7c88897bcb3613b2bbadf7f389efd24d8574585754398a9fea4ef32096b57d9b0ea5db31ed1b925406b7104dc2b32f67e10b675f213d56c55f4847d0370e22893a6ae5b3bf2ed34b467919992a565331f62118b41d4cf560fd6b70f3c3c0c60e17845dc"}, {0x24, 0x100, 0xe6a8, "e3b4776c53a32f6faa61be3482197de9d345c790ff9f16d7"}], 0x1b0, 0x1}, 0x1}, {{&(0x7f0000a65000-0x10)=@llc={0x1a, 0x7, 0x1000, 0x3, 0x5, 0x1f, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000f49000-0x30)=[{&(0x7f00006ed000-0xf1)="3e384065e7a788ab6754bda2db3eb38d86799f9ef5283fe8b7ec105dbb0ba8705d0f72d332330783b8f11fb02bfb7b3966ec37d3ff7e4deaf75e2b3c78aff1f5f1b42c1638a311cf4b2fef13b64630d3b4dba37172cade1b9b685568429e9c7a292a1eb3ba39c200ed15b3edb4ea351232daf7a53819c20888dc54e11319886c4d0a02fedfe0af3aaf6095461f1a6895d311a17ef1746c75791cccba750555c93656b3a513752859995e5840a91c4d6da3d5c950d57125103fc88da8f37e3ed1f73c911ab4c355f8c10e7090567afa5af9695994697d191fb9f2690f8eddd09bf5489d319a31c5f2d828e9d2fe4b49ffe0", 0xf1}, {&(0x7f0000b75000-0x42)="8c4e84f7487fc4799b26ab96c85e28aa425b3f929537caf0dece4d3700df22c01812a6a172a1848201f4655384d6d1767312aad7baec9af3cb4be51fe70fe89ef7ed", 0x42}, {&(0x7f0000108000-0x9b)="20dc9d271bab878c76df280aa002ac1a8630e517fa40e8bed47743a165074b5d586ff315dc9f7f99760edce9c6d2afc7146429eafde2469808ef1d78829a44e51679500bd797bbbff9d15f6bf800a34b2b5b387d363c91af45d4c781bd61949e6a6ea8f019c1ea1e443e01b3896dd641818415d6eb44109a01b0dfe4ce8442c54b129307d3bb2d4bd6fb9c7bab79ada47f3c68406d46e7b9d40977", 0x9b}, {&(0x7f00006ba000-0x4f)="4f7de65c054ba6acc5684ea4017b12840386e230d70064e554eab42ba6cea158d5981dca8172d1240593601930ae8b53f485bd685d0d2ec22510b6ffe8dbfa5f892f0c6b83f99fa9ec586d3172409b", 0x4f}, {&(0x7f0000d34000)="3e8ece4ebd3fb81969a43f4edff9b9e381c03b11d19c1f2d2b3bb9d01c28c43c9bf70afc85e68eea769e58bf704affa2c894262934e57ca4bbd9e3d10e", 0x3d}, {&(0x7f00004aa000)="51621e3aa4d17a202524d6fc1c30e9c950f90fcea47e157e4c03b0230a55e5a5b758fc9be3a8f2983cdf884eb5da4d61fa74c4db370492685346111962e3a005baac936af6270a506aaca2c991250610871663cc98b8ba54f826093840ec7e36d3b34f7d8fc40219", 0x68}], 0x6, &(0x7f00006e8000)=[{0xfc, 0x29, 0x1ff, "fcd7d172c01fc99222c3aa574448dbb62cf5a50059fe43ac2b5d47f33c452d9fe8f33ba78210ed923b54986e7f828f85a0722bb306efd196a10d7ae335f3c9e2c475e89c18589c5567fb0f42dc90a2d77a140c033167f6388f3e036269854ddc246029260e0ec008191ce3a6c6616567e586ede6de534a8f1a1d58da556ca6f6712a2263e1a6cccba7870126bccd49259268dc7a517afb3ad9263fc4456b0a43be0c05cfe0b776fd7c89b619365aea2bcbce92e15c85e0629d9d90c279c822f7828f9e9822d93e152ae38361ebd7465bedb8e27d16149795593ca6ef1fb493979fabd7be0f00a58fe666dc9ed0ce4831"}, {0x40, 0x107, 0x8000, "102d752a0675a3b1fd3bf631b55b1f381c773062510abdc2f0b6fe207c1b9099ebd9c85eb1a270063f010add277bafa00d3f"}, {0x4c, 0x10f, 0xfffffffffffffffc, "b5013ceebcebd0f2e659e5870f6755fa453a60328571b03fc9c08e49dec1eafa697621c7e0178407511471e88551aa63350ca5bb3e1d6aa6a6d2fb4b13"}, {0xa0, 0x117, 0x100000001, "1ca90464018f03f8523ade9cb262f423c10dcdfe39fc19c89c80f615c200d0a76a49a0373bf2f390e304934a03fda18ec50af188121ca9b4f1d3077712f0086a89ec580bc6f087142e1a38396cf7255732be4c0d2492ce9f5c45bde5d966f1964ace7933d13a2bb7c614438b90b3d094a10e090f7333647c5aebd37e6c3c36b5a164cf03ce01ef71cb4d0dfd78bc4ff113f8afba"}, {0xfc, 0x102, 0x3f, "5ec7aa63928b73439bea56856b2743c87717c6186ea9bf3369f505655810765f22575a31cd2bf802b71b2e77fb52f040dc7b4ebcad25f87853fd1b94766d88113c81ae1270e4ada4c1bb6aa296447aad516d6f2b327c08aa2949eae8de055ee24e540b38a6dd75b9b849f2893f8795fcf69b0b7a9a050f09e62e4604c160284b913b1aa92366350c5ca42d23cd8fd60dd3d8d13fd8c77af656f96851706f6327c79cd3cbfaa22e00507a53386e5c99ddee48dd37e725e449626a9bc02faa97198839d88b17b5ab93f55c298ee27842436ce8c4cab40df779f0fd311e86499db99f755884068bfcea7eb3b5d5ff4a"}, {0x78, 0x88, 0x5, "92b2ea936f0580075ae814ec36c5e5f071c29d78b7192f35966c75db41f9ecc71932ba9ee91d0ad21a8686176ba854109cd23ac34e9739e0720c9a5e8d4f15aa2b13e490587e70f6a23e17717f7109453095cb2d7ee5802b4a01f280ce8f8b7447909a84c85439b580ed5377"}, {0xd0, 0x0, 0x8, "1e51aa7f68ccd2b9a1e49276f6a606dd59326eefe17daa73cf954b4a6919b3b7b5012ae9dadb19db931dcfac2e248444a8d5e1eb7ebc5e23ea3cfd879c113885bc1616362212b075ec1cebf9704a343b5b3f9f2ef9974c41387629dd9c9d483773919fbadb9506d7c514cf733076523f51e349eaaeb589fc06a600885cf4907c2284ea2b7eaa67e1972335b0dc51ba2de7ef52a5580569320b222881c0cc22ccdcfca55f8da760fa5b57b38fcd075a5e908021cce03bee0f1333177fdf47fd2979d1da"}], 0x46c, 0x20008000}, 0x1}], 0x3, 0x4000000) 2017/12/08 13:25:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:37 executing program 0: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7fffffff, 0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000fe8000)="2e2f66696c653000", 0x8, 0x58) r0 = syz_open_dev$vcsa(&(0x7f00005e2000)="2f6465762f766373612300", 0x5, 0x20200) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000fe9000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0x100}) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x1, 0x1f, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00008da000)={{0xa, 0x1, 0x4a88, @loopback={0x0, 0x1}, 0x4}, {0xa, 0x1, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, 0x1, [0x1, 0x11d6, 0x7ff, 0x6, 0x8000, 0x9, 0x7, 0x7]}, 0x5c) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x400006, 0x0, 0x8000000000000, 0x0, 0x6, 0x0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000fe2000)=[{&(0x7f0000fea000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xe74}, {&(0x7f0000482000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}, {&(0x7f0000fe1000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}], 0x3) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000934000-0xf)="8576626f786e6574317d7573657200", 0x1, 0x4, &(0x7f0000feb000)={0x9, 0xffffffffffff76f8, 0x4, 0x8001, 0x7, 0xffffffffffff6371, 0x1000, 0x4}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000feb000)="2f6465762f70746d7800", 0x100, 0x0) execve(&(0x7f00007cf000-0x8)="2e2f66696c653000", &(0x7f0000fea000)=[&(0x7f0000fea000)="2f6465762f766373612300"], &(0x7f0000feb000-0x4)=[&(0x7f00007e8000)="6574683100"]) r2 = syz_open_dev$sndtimer(&(0x7f0000fe9000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0xa000) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000feb000)="fec5ddaee413911d9b2da70e982a46e41363dc96fb947993b989c8c6ae4901ec72a9b1587d0ef986005174ea3088e5fb43d5827bd9ee1893322eb329e635d7deb4d19469e74f792f23e63a99a7c9e0a72061e5a0b6eee8a594acf6c4df920a2a0a49a5246006ac56ddc08ee93c3b", 0x6e) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000ca5000)={{0x6, 0xfffffffffffffff9, 0x1, 0x9, 0xfff, 0x6}, 0x4000000000000}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000bf6000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/08 13:25:37 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) getegid() fstat(r1, &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x8, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000002000-0x4)={r0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000009000)={0x0, 0x3c, "533b599f675b6994b53738a357918e27db01c43aecc6af7a7a2b327b65d9dd8ce6ccbc915aed6836c05247df84baf74050b8fd393aa4621309adad73"}, &(0x7f0000005000-0x4)=0x44) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000000b000)={r4, 0xb3e5}, &(0x7f000000b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000008000)={r5, 0x0, ""}, &(0x7f0000007000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000003000)={r6, 0x7fe}, &(0x7f0000003000)=0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000000b000)={r7, @in6={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000-0x4)=0x8c) 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) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000004000)={r8, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x40000800, 0x1640, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000000c000-0x8)=@assoc_value={r6, 0x6}, &(0x7f000000c000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={r8, @in6={{0xa, 0x2, 0x822, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8, 0x3, 0x8, 0x3}, &(0x7f0000003000)=0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r9, 0x84, 0x70, &(0x7f0000009000-0x108)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7f, 0x6, 0x3, 0x10001, 0x1, 0x800000000, 0x8, 0x1, 0x80000000, 0x8223, 0x6, 0x30000000000000, 0x2, 0x1ff, 0x800009]}, &(0x7f0000004000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=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(&(0x7f0000000000/0xf15000)=nil, 0xf15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0xfe) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c86000/0x4000)=nil, 0x4000, 0x3, 0x1810, r9, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000f17000)={0x4, 0x0}) r10 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r10, &(0x7f0000c4f000-0x10)=[{&(0x7f0000f18000)="2900000020001903013d750d000a242102000056000000802821ca0008000e800011e010315aec00c835", 0x2a}], 0x1) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003df000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000788000)=0xc) 2017/12/08 13:25:37 executing program 7: openat$ptmx(0xffffffffffffff9c, &(0x7f00006c2000-0xa)="2f6465762f70746d7800", 0x100000000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000207000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x7, 0x10000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000035d000-0xd)="2f6465762f7573626d6f6e2300", 0x36, 0x121000) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e10000-0xa)="68696768737065656400", 0xa) r1 = syz_open_dev$mice(&(0x7f0000afc000)="2f6465762f696e7075742f6d69636500", 0x0, 0x402001) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000154000)=@req3={0xcb98, 0x3ff, 0xfffffffffffff67c, 0x6, 0xd1c4, 0x2, 0x650}, 0x1c) r2 = socket$inet6(0xa, 0x100000002, 0x27fffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000a0e000)=0x1ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000f66000)={0xd, 0xdbe8}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$inet(r1, &(0x7f00004b6000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000019f000-0x4)=0x10, 0x80000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000008000)=[{&(0x7f0000000000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000001000-0x70)=[], 0x0, &(0x7f0000000000)=[@rights={0x14, 0x1, 0x1, [r4, 0xffffffffffffffff]}], 0x1, 0x0}, {&(0x7f0000000000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000001000-0x10)=[], 0x0, 0x0, 0x0, 0x0}], 0x2, 0x0) syz_emit_ethernet(0x62, &(0x7f000050a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x54, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xf, 0x5f0a, [@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @broadcast=0xffffffff]}, @rr={0x7, 0x7, 0x3, [@empty=0x0]}]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, {[@eol={0x0}, @md5sig={0x13, 0x12, "8bb471ee8263e9bda09cbda772fe08b2"}]}}, {""}}}}}}, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00007d9000)={0x0, 0x80000000}, &(0x7f0000b5b000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00005cc000)={r5, @in6={{0xa, 0x3, 0x10000, @loopback={0x0, 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ba, 0x80000000, 0xffc0000, 0x80, 0x82}, &(0x7f0000885000-0x4)=0xa0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000cd6000-0x78)={0x1, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2001000000104, 0xffff, 0x8c, 0x8, 0x7, &(0x7f0000660000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0x4000000000000000, 0x7fffffff}) getpeername$ax25(r0, &(0x7f0000796000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000432000-0x4)=0x10) fcntl$setsig(0xffffffffffffffff, 0xa, 0x8000000000000004) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000689000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f0000509000-0x4)=0xfffffffffffffffe, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000c10000-0x10)={0x2200, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendto$inet(r3, &(0x7f0000589000-0x1)="e2", 0x1, 0x20000000, &(0x7f0000636000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000868000)={0x3, [0x800, 0x4ae1, 0x4]}, 0xa) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000fc7000-0x8c)={0x0, @in6={{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000055c000)=0x8c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000597000)={0x7fff, 0x53b, 0x6d0, 0x7fffffff, 0x100000000}, 0x14) 2017/12/08 13:25:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000dba000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00006e7000)=0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000089d000-0xc)={0x0, @multicast1=0x0, @empty=0x0}, &(0x7f00003f8000-0x4)=0xc) socketpair$inet6(0xa, 0x3, 0x2, &(0x7f0000c26000-0x8)={0x0, 0x0}) accept4$inet6(r1, 0x0, &(0x7f00000d6000)=0x0, 0x7fffffffffffffd) getpeername$inet6(0xffffffffffffffff, &(0x7f0000c44000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000615000)=0x1c) perf_event_open(&(0x7f000001d000)={0x20000000, 0x78, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f000056c000)="73797a6b616c6c657200", &(0x7f0000feb000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f000033d000)="6173796d6d657472696300", &(0x7f00004a9000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000013d000-0x1)="02", 0x1, r2) request_key(&(0x7f0000486000-0xb)="656e6372797074656400", &(0x7f0000f45000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000602000)="000047ee626f046e65c4306367726f75700074", 0x0) keyctl$describe(0x6, 0x0, &(0x7f0000f72000-0xa6)="", 0x0) keyctl$setperm(0x5, r2, 0x0) perf_event_open(&(0x7f0000a1f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000fd4000-0x10)=[{&(0x7f000032b000)="390000001300194700bb61e1c3050300400002f8010000000000000080000900130001000000ffffffffff000000000000000207000d0001a2", 0x39}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000431000-0xb8)={0x0, 0x7, 0x5, 0x8, 0x6, 0xfffffffffffff380, 0x1, 0x6, {0x0, @in={{0x2, 0x1, @rand_addr=0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x5, 0x4, 0x7fffffff}}, &(0x7f0000ed8000-0x4)=0xb8) shutdown(0xffffffffffffffff, 0x1) r4 = gettid() process_vm_writev(r4, &(0x7f0000312000)=[{&(0x7f00001b4000)="00000000000000000000000000", 0xd}, {&(0x7f0000408000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}, {&(0x7f0000462000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9}, {&(0x7f0000efe000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}, {&(0x7f0000b23000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9b}, {&(0x7f00000da000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}, {&(0x7f000027f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29}, {&(0x7f00009d3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38}, {&(0x7f0000533000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}, {&(0x7f00001e8000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}], 0xa, &(0x7f0000a8c000)=[{&(0x7f0000300000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed}, {&(0x7f000073e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa1}, {&(0x7f000076f000-0x49)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49}, {&(0x7f000035e000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}, {&(0x7f00004a2000-0xa7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}, {&(0x7f00000cd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000387000-0x98)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98}, {&(0x7f000091b000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}], 0x8, 0x0) r5 = socket$inet6(0xa, 0x100000003, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x0, 0x400, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000e83000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400, 0x0, 0x100ff, 0x2, 0x8, 0x4, 0x8000}, 0x20) 2017/12/08 13:25:37 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) getegid() bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:37 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f03000)={0x0, 0x0, 0x0}, &(0x7f0000e58000)=0xc) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000fd9000-0xc)={0x0, 0x0, 0x0}, 0xc) getpgrp(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000010b000)="2f6465762f72666b696c6c00", 0x2000000800288002, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000e5a000)={0x4, 0x40007, 0x4, 0x440000000000005, 0x4, r3, 0xfffffffffffffffc}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000089f000-0x63)="2165746831707070306d643573756d776c616e316370757365746d696d655f747970656c6f76626f786e65743165746831242626246367726f75706574688806000073656c696e759d765d6f786e6574315c246e6f6465762d2c70707030285c2f4000") r4 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000167000-0x8)={0x0, 0x101}, &(0x7f00001d4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000818000-0x98)={r5, @in={{0x2, 0x3, @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]}, 0x3ff, 0x8}, &(0x7f0000c3b000-0x4)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0xc) getsockopt$netlink(r6, 0x10e, 0x8, &(0x7f00004bc000-0x4)="00000000", &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x2000004, 0xffffffffffffffff) r7 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r7, 0x29, 0x16, &(0x7f000090f000)=0x0, 0x4) setsockopt$inet6_int(r7, 0x29, 0x2000008016, &(0x7f00004fc000-0x4)=0xfffffffffffffffb, 0x4) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fd9000-0x11)="2f6465762f7667615f6172626974657200", 0x8201, 0x0) connect$inet(r8, &(0x7f00001c6000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$ax25(0x3, 0x5, 0xcc, &(0x7f0000436000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r8, 0x0, 0x1, &(0x7f0000e8a000-0x4)=0x8, 0x4) 2017/12/08 13:25:37 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000476000)="2f6465762f73657175656e63657200", 0x200c2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000000)={0x5, 0x7, 0x6, 0xf2, 0x80000000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r1, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00004e0000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) r1 = socket$inet(0x2, 0x1, 0xb962) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00008d6000)=0x0, &(0x7f0000a35000)=0x4) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000053000-0x10)={&(0x7f0000080000/0x2000)=nil, 0x2000}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000ef3000)=@hdr={0x100d, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x4d, 0x0, "0330936fee7091ab920712397a82a7c3e58af8e7421d7c483319effcd884c775e8d9ebf2567793bb218f45ee9688ab7226d0ca0fe318d2c4482e1f59afb01dd78daf0dc5fa"}}}, 0x6b) 2017/12/08 13:25:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000054a000-0xd)="2f6465762f7573626d6f6e2300", 0x3f, 0xffff) openat$hwrng(0xffffffffffffff9c, &(0x7f000016e000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) timerfd_create(0x2, 0x80000) socket$nfc_raw(0x27, 0x3, 0x0) r1 = epoll_create1(0x80000) r2 = socket$nfc_llcp(0x27, 0xfffffffffffffffe, 0x1) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000d9c000)={@common="67726530000000000000000000000000", @ifru_flags=0x8000}) epoll_wait(r1, &(0x7f0000018000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) poll(&(0x7f0000f95000-0x50)=[{r1, 0x1, 0x0}, {r1, 0x4010, 0x0}, {r1, 0x1010, 0x0}, {r1, 0x400, 0x0}, {r1, 0x200, 0x0}, {r1, 0x1080, 0x0}, {r1, 0x80, 0x0}, {r1, 0x0, 0x0}, {r1, 0x8000, 0x0}, {r1, 0x8, 0x0}], 0xa, 0x88) timerfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f000089f000-0x9)="2f6465762f73672300", 0x2, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006000-0x11)="2f6465762f7667615f6172626974657200", 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000001000-0xc)={0x2, r4, 0x5aa1d63e677552c7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f000015f000)="2f6465762f76637300", 0x200, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000-0xc)={0x4, 0xffffffffffffffff, 0x0}) r7 = getpid() getpgrp(r7) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) r8 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x42, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) r9 = socket$inet6(0xa, 0x3, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r9, 0x84, 0x64, &(0x7f0000326000)=[@in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100000001, @loopback={0x0, 0x1}, 0x6d51440}], 0x58) getsockopt$sock_int(r9, 0x1, 0xe, &(0x7f0000c62000)=0x0, &(0x7f00006ae000-0x4)=0x4) fcntl$dupfd(r5, 0x1000000003, r8) 2017/12/08 13:25:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000077d000-0x78)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x9, 0x24, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_yield() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd433, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000158000)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) accept4(r0, &(0x7f0000d43000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000399000)=0xe, 0x800) listen(r0, 0x4) socket$inet_sctp(0x2, 0x800003, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bbd000)={0x0, 0x0, 0x0}, &(0x7f0000a26000)=0xc) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x9) r4 = syz_open_dev$mice(&(0x7f0000bd2000)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f000044e000)={0x5, 0x8, 0x6, 0x100000000, 0x3f}, 0x14) bind$netlink(r4, &(0x7f0000395000)={0x10, 0x0, 0x1, 0x0}, 0xc) r5 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f1b000)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) socket$netlink(0x10, 0x3, 0xe) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00007d2000-0xb3)={0x0, 0xab, "51b01061e23258caa01efc996ae5449eafb491d5fe1c43aa84ea01f0dc69332411414b3bbda23ccecd8d7328505d07080e3567b0dd69b83069a16ade8eaab3500232833c883e435ee8c818a694a330e872f741ea8fbb6d64a51e7817696cfd2fb62aff4491e7f636e39a4344e579fa4bef2d2b565d61b91a1d938eafd94de3786be596d2defe56730f2d6bd1d3ccf539e53b6e5f4ec082d4d4f8993c2180229efd8dfabaf9dbf1d3fbca77"}, &(0x7f0000184000)=0xb3) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000058d000)={r7, 0x2f, 0x3, 0x212}, &(0x7f000058d000)=0x10) write$tun(r5, &(0x7f0000a53000-0x104a)=@hdr={0x1, 0x0, 0x0, 0x0, 0x81, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x8f, 0x84, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @dccp={{0x1, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x3f, "f7b877", 0x1, "0ccc48"}, "78e8eb46d5db333e19f61ef6cd09cb72ebc7eca138cc75d74c3b4ec6ba8d9d4337bfdab3cd47a2d5ead8fc702f685c8b0da401bfedf4d8a3fcefa7f46094ba62e7b07e31c7c2a9bb657bd8d10b91b0c4531a24a4c2fc3577949468d08574a2de479f2d2c4be406eab65793d9c67f20fc43d3a7c3970a1a212f2d61a9e744a5"}}}}, 0xc1) 2017/12/08 13:25:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000)={0x4, r0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003000-0x4)=0x0) r6 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000002000)=[{&(0x7f0000000000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000003000-0x10)=[{&(0x7f0000001000-0x67)="0a4ba2ae72d573df72545782fe73665f25a30ff60d5bc8726a9e0d1d8f3e7269af5c939464350a4d76aa5b81bb8c9a2128c27b90e9a33c48d51afed9368ea212783b56fafd7d62e7ebc56a280ec433ba752776cabe5be74ddb6e0b5490178a66f25046a0a83aef", 0x67}, {&(0x7f0000002000)="245008a761aed9e25f6cdd5f713cd8a16f81cbd6763202b92ec0a010ffb79ade9043fccabbbacbef1a6f573dd705d4780d0b9545fd2d151a3fa8dee1bc24122abec60ae8acae4e6bdaa9413d6cd334a845de6be94128f9d773841bd24734f43ef9a9636f349b43e401bb813aa107946c0017c602e215c869d516e2407fc18b9c913043e5a036450c91a35ea52b101f12d976921963db7dda3dfa62a3af70ab6931a9b9147c6e47bf4824a2d313a1c39780252fa94620763cd3c6c729f8837d9327b09cd3a50731", 0xc7}], 0x2, &(0x7f0000003000-0x28)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r1, r0, r1]}], 0x28, 0x4000000}, {&(0x7f0000003000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000003000-0x20)=[{&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f0000002000)="0297e06292c7d1322aa33a9d071a424d019ee5b3ad445ab97189c338da7d0a1a7f6904bfaf11c1ec4e454a2bc10144848f8ef3aad0aa6ad7999606883d83e899dbde80c638e1ca44df3fafdd226d7837b0d27023d3e32e6c96bdeae2731b662ff3cc705629b37ea859652410acba25cef64d093ac96f3f794e319a5c0c4bfe1db36db6c355d976f3c661b1c2f6e5c18cfbab62df6e49f44dce86fae3dff60c6c0df703e0f10b3b47c0d6c664f5d8890d658213ea7f5a3107ff6b377bd6de518efa710195c68a137f2e8f6a6238692477", 0xd0}, {&(0x7f0000003000-0xb4)="8272c4af737941768055a946ade87a6f5ce055f6951ab94b81499ad29303d9408f04713720e4964f6e7decc2654f8eb5cdbd9e21ece70aa28c45b166cd074cad157828162e6f72543abb4ed413299a4feac64c63b9e2b6549321fc7d1e83575c4117e243dff9797e9a22a8e8bf2499c28e290e620c403371db438f435fe271c22fe99998b39c8fbaad41d3a981c755aabd348be21e86057bd38e75ac947ade945143b9b42f4564b2bad12b45a1f7c82f5d20cdbb", 0xb4}, {&(0x7f0000003000-0xa4)="0533ba05e5ac77bc5f1aafb5a93a07186a0a0c6fa535726d58c5d96a901f138e2671b9bf721491ea2c0f75f20e660649533467c436f701cb2658da2ee3eb829fd70fc6a118d9b40de91f59d98d3ea1c94978b9c206ca06845cf07c685ec87c01fb23bba0ef4d6eac9d6f8f72999fc7fd99a8f8d414bba075850b96239565f12b869ad76b87db598c8b74d1e4e4fea2c34c451e6689a9d8a89a1332e8aae92910edb70488", 0xa4}], 0x4, &(0x7f0000001000)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @rights={0x10, 0x1, 0x1, [r1]}], 0x70, 0x4}], 0x2, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000002000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000002000)=0x1c, 0x80000) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000002000-0x4)=0x1f) setsockopt(r0, 0x20001000000010f, 0x600000000082, &(0x7f0000001000)="feff0115", 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000-0xa)={0x3, [0x6, 0x0, 0x3ff]}, 0xa) 2017/12/08 13:25:37 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:37 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x2000003) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000040000-0x8)={0x0, 0x0}) r1 = dup(r0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000046000-0xc)={@multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000046000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44, 0x1) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000046000-0xa)="656d31612c73656c6600", 0x1) time(&(0x7f000003e000-0x4)=0x0) r3 = syz_open_dev$sndseq(&(0x7f0000042000)="2f6465762f736e642f73657100", 0x0, 0x802) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000030000-0x4c)={0x5, 0xfffffffffffffffe, 0x20b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000042000-0x8c)={0x5, 0x3, 0x8806, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000001000-0x1b0)=[{0x7, 0x100000001, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x8}, @result={0x7ff, 0xffffffffffff7533}}, {0x9, 0x8, 0x0, 0x0, @tick=0x0, {0x800, 0x7f}, {0x100, 0xfff}, @queue={0x6, {0xc137, 0x10000}}}, {0x101, 0x7fff, 0x81, 0x7, @tick=0x8000, {0xffffffffffffffff, 0xfffffffffffffff9}, {0xa55, 0x7}, @ext={0x48, &(0x7f0000044000)="1e2d87e920bc80621bf2792b2b000000000000000254a881f9ba94de2c72795f64bb8427b1fb8e9099379106ec863be503713b2e338468e3036c6b79c066021605000000b537f687"}}, {0x8, 0x2, 0x0, 0x1, @time={0x0, 0x0}, {0x100, 0x86}, {0x0, 0x2}, @result={0x0, 0x7}}, {0xffffffffffffffff, 0x6, 0x4, 0x100000000, @time={0x0, 0x989680}, {0xde58, 0x6}, {0xffe, 0x81}, @connect={{0x8, 0x4}, {0x6, 0xaa}}}, {0x2, 0xffffffff80000000, 0x4, 0x9, @time={0x0, 0x0}, {0x0, 0x48a}, {0x8000, 0x17}, @quote={{0x2, 0x7}, 0x3, &(0x7f000002c000-0x30)={0x7f, 0x73, 0x4, 0x8, @tick=0xf87, {0x1, 0x7fff}, {0xffffffffffffffff, 0x7}, @control={0xecad, 0x0, 0x1}}}}, {0xfffffffffffffffe, 0x5, 0x795, 0x9dc, @tick=0x7, {0xb10, 0x100}, {0x4, 0x1ef7}, @result={0x401, 0x7fff}}, {0x10001, 0x3, 0x7, 0x7fff, @time={0x0, 0x0}, {0x9896, 0x8}, {0x9, 0x9}, @connect={{0x100, 0x700ea533}, {0xa7, 0x2595}}}, {0xa5, 0x2001bd7, 0x8, 0x4000000004, @time={r5, r6+30000000}, {0x401, 0x9}, {0xffffffffffffff25, 0x0}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0xfc) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f000003a000)={0x122, @time={0x0, r6}, 0x1, {0x1, 0x1ff}, 0x2, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$ax25(r2, &(0x7f0000020000)={0x3, {"65d732a74fb506"}, 0xfffffffeffffffff}, 0x10) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000045000)={0x9, 0x2, {0xffffffffffffffff, 0x0, 0x7, 0x0, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet(0x2, 0x80000, 0x3, &(0x7f000001c000)={0x0, 0x0}) 2017/12/08 13:25:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f000031c000-0x9)="2f6465762f73672300", 0x5, 0x400100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000031a000-0x78)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x8d86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x1) r3 = syz_open_dev$loop(&(0x7f00001cb000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x60400) io_setup(0x1, &(0x7f0000b44000+0xe23)=0x0) io_submit(r4, 0x2, &(0x7f000063e000-0x10)=[&(0x7f00007ae000)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000096b000)="13", 0x1, 0x0, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff}, &(0x7f0000250000)={0x0, 0x0, 0x0, 0x6, 0x1, r2, &(0x7f0000588000)="8c358e8863519a35411cf09bbc9447ccf5efbb62201b1ddb4cdb8a8d26eda8356903ca51d0586d4c7b3cce44289e6e749182974f77fa322d0049aae0d6b172dad957bd79f276441dd51df3c0a9da061415195df59bba64f6fc84bc351ee7", 0x5e, 0x1ef, 0x0, 0x1, 0xffffffffffffffff}]) syz_open_dev$vcsn(&(0x7f0000bf0000)="2f6465762f7663732300", 0x5, 0x8001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f00005e9000-0x78)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe5a, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000889000)={0x2, 0x78, 0x400000000048, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(r1, 0x8, &(0x7f00008c7000)=0x80000009) r6 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r6, 0x4, 0x42000) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r7, 0x29, 0x3b, &(0x7f00007b7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ced000-0x4)=0x32) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b0a000)={r5, &(0x7f0000aaf000-0x1)="c0", &(0x7f0000cf4000)="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", 0x2}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket$netlink(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r8, 0x10e, 0x1, &(0x7f00008d1000-0x4)=0x1, 0x4) getuid() 2017/12/08 13:25:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f73657175656e63657200", 0x8020801, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x4, 0xff, 0xfff7fffffffffff7}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x10000, 0x4, 0x3, 0x5, r1}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0xc0046d00, &(0x7f000061c000)="") r2 = socket$inet6(0xa, 0x2, 0x8010000000000084) r3 = fcntl$dupfd(r2, 0x0, r2) connect$inet(r3, &(0x7f000009f000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000d0e000-0x2)=0xfffffffffffffff9, &(0x7f0000654000-0x8)=0x2) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000bb6000)={0x7, 0x800000}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000366000-0x8)={0x0, 0x40b570}, &(0x7f0000063000-0x4)=0x8) r4 = perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0x3ca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f000035e000-0xf)="637075262decfffefffff100040022") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000bd0000-0x8)={0x0, 0x5}, &(0x7f0000e74000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10040, 0x0, 0x24, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x6) shutdown(r0, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000e44000-0xf)="637075262decfffefffff100040022") sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00004f2000-0x8)=0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000283000-0x4)=0xa36, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f000089d000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f000025e000)=0x7) mkdir(&(0x7f0000d73000)="2e2f66696c653000", 0x105) mount(&(0x7f00006ac000-0x8)="2e2f66696c653000", &(0x7f0000032000)="2e2f66696c653000", &(0x7f0000017000-0xb)="397000", 0x10000, &(0x7f0000030000-0xe9)="233f878405fca78cc70aaafded1ecbab3895dbbf8c35877725fa4dc848971b0a8349135dafe4f856f190073dda589e978379dd7768571d137b25cdb1ab4161c027ed80fcd7c44a662796a17963bc24c6aca5150bebc634e1c79f2f868c733ccebcebc973b95d3680bebc61b68e0374e41cd0b8ba32769b201dfb1bfb07088b284e878c71486a8be538c019b361014e929231787b5106875b124443171d9d151f602d4edd2d1bc8772b133ccde7811783d5a385cbf07fbb5e93223dd1e2c4bf3b7e6cd72c") r6 = getpid() sched_getscheduler(r6) fallocate(r2, 0x3, 0x2, 0xfffffffffffffffd) 2017/12/08 13:25:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) fsetxattr(r0, &(0x7f0000de0000-0xd)=@random={"747275737465642e00", "7b2d2900"}, &(0x7f00001ee000-0x3)="252800", 0x3, 0x2) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) connect$bt_sco(r0, &(0x7f00006bd000)={0x1f, {0x10000, 0x6, 0x1, 0x8, 0x289659a3, 0x4}}, 0x8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) bind$llc(r0, &(0x7f00009bd000-0x10)={0x1a, 0x1f, 0x5, 0x7, 0x4, 0x2, @random="5019fd919184", [0x0, 0x0]}, 0x10) 2017/12/08 13:25:37 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d85000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$alg(0xffffffffffffffff, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007f0000)="2e2f66696c653000", 0x20100, 0x100) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000076f000)=0x0) r2 = perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0xab9a, 0x0, 0xa, 0x401, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00002b7000)="5c2b262d7d2d00") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x100, 0x4, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000)={0x0, 0x0}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) vmsplice(r4, &(0x7f00003ae000-0x40)=[{&(0x7f0000be5000-0x1000)="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", 0xb17}, {&(0x7f0000d9b000)="", 0x0}, {&(0x7f000050f000-0x37)="", 0x0}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000dbd000-0x4)=0x0, &(0x7f000060f000-0x4)=0x4) bind$inet(r5, &(0x7f000009c000-0x10)={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r5, 0x6, 0xa, &(0x7f000096b000-0x4)=0x200, 0x4) connect$inet(r5, &(0x7f0000002000-0x6)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mount(&(0x7f0000234000-0x8)="2e2f66696c653000", &(0x7f0000fca000-0x4)="2e2f66696c653000", &(0x7f00003d4000)="6e667300", 0x14000, &(0x7f0000853000-0x7f)="45d2d418f24563418b00aab89c2ba6b9b0cce8d097b44f7bcecef66d629121ba5cf1a9db2826ed284efbdd6cde9148d77ff0522b82d847e9d3864f4bed052ee3d8ce458d7d3cfa112044f5c80fa9bc148332f9cf14682cf6610c61fe66935cef075d133f03240fba4e3274997740381a1ce4c577f90def37f3a229ce068164") socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000cb8000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000f81000)={0x0, 0x0, 0x0}, &(0x7f0000bef000-0x4)=0xc) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f00001c0000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000345000-0xc)={r1, r7, r8}, 0xc) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000387000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000821000)={0x0, 0x0}) ioctl$KVM_CHECK_EXTENSION_VM(r3, 0xae03, 0x401) ioctl$KVM_CREATE_IRQCHIP(r10, 0xae60) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$TIOCPKT(r9, 0x5420, &(0x7f00001d2000-0x4)=0x4) ioctl$KVM_SET_GSI_ROUTING(r10, 0x4008ae6a, &(0x7f0000f69000-0x38)={0x1, 0x0, [{0x4, 0x4, 0x0, 0x0, @msi={0xfffffffa, 0x0, 0xfffffffffffffffd}}]}) ioctl$KVM_IRQ_LINE(r10, 0x4008ae61, &(0x7f0000232000)={0x8000000002, 0x6}) setsockopt$inet_tcp_int(r5, 0x6, 0x19, &(0x7f0000a98000)=0x401, 0x4) clock_gettime(0x1, &(0x7f0000cfc000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/08 13:25:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000d8e000-0x10)={0x4, 0x1, 0xffffffff, "2a59fc7e7659", 0x2fcb, 0x0}, 0x10) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000001b000)="47504c24656d3100", 0x41, 0x100, &(0x7f0000027000-0x40)={0x9, 0x1, 0x7ff, 0x8000, 0x0, 0x0, 0x0, 0x3}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00005fe000-0xa)="2f6465762f6375736500", 0x44000, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f000061d000-0x108)={0x1f, {{0xa, 0x2, 0xad6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xffffffffffffff01, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x4000032, 0xffffffffffffffff, 0x0) r2 = mq_open(&(0x7f0000942000-0x8)="47504c24656d3100", 0x42, 0x101, &(0x7f0000c8e000)={0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x0, 0x111, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000663000)={0x0, 0x0, 0x0}, &(0x7f0000177000)=0xc) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0}, r3, 0x18, 0xffffffffffffffff, 0x0) r4 = dup2(r2, r2) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000a22000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fd7000)=0x75) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000b08000)="2e2f66696c653000", 0x800, 0xa0) ftruncate(r0, 0x43) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002a0000)="2f6465762f7667615f6172626974657200", 0x2000000041, 0x0) syz_open_dev$sg(&(0x7f0000da1000)="2f6465762f73672300", 0x1000, 0x305000) getsockopt$inet_udp_int(r5, 0x11, 0xfffffffffffffffe, &(0x7f000044d000)=0x0, &(0x7f000076d000-0x4)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x400) pwrite64(r6, &(0x7f00001fc000)="dd497b39dec003426de0a79df4d2a31de2c5ffe9380620f77d222380abf960688b858fc1f96d8459e34b658cefcc75b5c3afc31b5dcd11b865efc063c712c6d821f9e6c90910db3efea46c7c3e6a6f1936686eb7790d84e294a569b52b7124221721e1769cecbae68cb28c5a0927d9b3524749000b02c6bf80c69c921857e1f0d85652c462a7a59cab1da7effd2afa61c4a094", 0x93, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000fc000)="2f6465762f76637300", 0x2400, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000729000-0xa)="2f6465762f70746d7800", 0x4000000802, 0x0) ioctl$KVM_S390_UCAS_MAP(r5, 0x4018ae50, &(0x7f000040b000-0x18)={0x1ff, 0x50, 0x4}) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x2f, 0x3, 0x0, 0x0, 0x0, 0x0, 0x31c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffb4394072, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x30aba37d90a080ae, 0x6, 0x4, 0x4000000000000009, 0x0, 0x0, 0x0}, 0x1c) 2017/12/08 13:25:37 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000cdb000-0xc)={0x7, 0xffffffffffffff9c, 0x0}) bind$ipx(r0, &(0x7f0000000000)={0x4, 0x1, 0x1, "26a016c252d8", 0x1000, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$evdev(&(0x7f0000049000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x401) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)="") close(r1) [ 70.878283] device gre0 entered promiscuous mode 2017/12/08 13:25:37 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000f53000-0x9)="6e65742f7374617400") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00002a6000)="2f6465762f736e642f74696d657200", 0x0, 0x200000) socket(0xf, 0x800000000e, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000491000-0xc)="2f6465762f6175746f667300", 0x210000, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006cd000)={0x0, 0x0}) perf_event_open(&(0x7f0000879000)={0x1, 0x78, 0x31ff077f, 0x1, 0x6, 0x200, 0x0, 0x200, 0x1800, 0x2, 0x6, 0x82c, 0x8001, 0x8, 0x0, 0x8000, 0x2, 0x9, 0x400000000000, 0x1000, 0x9f5, 0x9, 0x6, 0x0, 0x2, 0x8, 0x0}, r3, 0x100, r0, 0xbe3fdfd922daa702) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000f17000-0x8)={0x8, 0x8, 0x9b9, 0x7, 0xffffffffffffff00}) socket$inet_sctp(0x2, 0x2001, 0x84) userfaultfd(0x80000) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f00004fe000/0x2000)=nil, 0x2000}) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002f2000-0x8)={0x0, 0x0}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000168000-0xa)="2f6465762f6375736500", 0x20001, 0x0) r5 = syz_open_procfs(r3, &(0x7f0000375000-0xb)="6e756d615f6d61707300") sendfile(r4, r5, &(0x7f0000176000)=0x4d, 0xa) 2017/12/08 13:25:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000068d000-0x160)={{{{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]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xce41, 0x8000000000000, 0x0, "5f3801591f3b2e67b740144fda00000002f962c13e9cf946945696bb3d12746aaacc0fd3a280a923568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45b0ccffee5263f1321234a2af004fe"}, 0x160) 2017/12/08 13:25:37 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000012d000)="2f73656c696e75782f7573657200", 0x2, 0x0) getpeername$inet6(r0, &(0x7f0000941000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000027d000-0x4)=0x1c) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r1, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000c24000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/08 13:25:37 executing program 2: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000fef000)=0x56c, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fec000-0x4)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x40000000}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000932000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x1, 0x9) listen(r0, 0x6) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000ff0000)={@generic="3003b59f30312f680f75bbc0fc66419c", @ifru_flags=0x80000800}) getsockopt$sock_timeval(r0, 0x1, 0x38, &(0x7f0000d9b000-0x10)={0x0, 0x0}, &(0x7f0000fed000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000fe9000)={0x9, 0x0, 0x8, 0x2, 0x9, 0x100000001, 0x6a5, 0x1ff000000, 0x0}, &(0x7f0000fea000-0x4)=0x20) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ff1000)={r2, 0x45, "d3bcbf3d29c148d53b30d748baf04375809a4d32d529c62db993d58350f8ffffffdeffffff1202e029c530f75a1f0f23fa40d400003d0002000000fc1d66c0e16b98ab2a9d"}, &(0x7f0000ff2000)=0x4d) r3 = socket(0x11, 0x80000000803, 0x8000000000300) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005c4000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001f, 0x8, 0x4, 0x9, 0x50}, &(0x7f00000c3000)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000993000)=@sack_info={r4, 0x8b2, 0x7ffc}, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000fec000-0xa0)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x0, 0x1f, 0x80000001}, &(0x7f0000feb000)=0xa0) getsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f0000feb000-0x4)=0x0, &(0x7f0000be3000-0x4)=0x4) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000fe1000)={0x3, &(0x7f0000fef000)=[{0x0, 0xffffffffffff0001, 0x401, 0x3}, {0x48, 0x582, 0x4, 0xfffffffffffffffe}, {0x200000006, 0x0, 0x7a6, 0x7ffe}]}, 0x8) r5 = socket(0x11, 0x3, 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000daa000)={r4, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfe, 0x8}, &(0x7f0000fee000-0x4)=0x98) bind(r5, &(0x7f0000fe4000)=@in6={0xa, 0x2, 0x69f3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf77}, 0x1c) r6 = socket$inet6(0xa, 0x4, 0x2) setsockopt$inet6_int(r6, 0x29, 0x10, &(0x7f0000309000)=0x8, 0x4) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x0, 0x1, &(0x7f0000ff0000-0x9b)="74cc35a6e78c274af17f8da840aa87822a0ae0f1b1a7f9b29fb4ae9535b5c257756dc6354b4b591c8422ffd1a432a88c420f62ef82ce83162380c7ea25c916433a067f23bb8e877b404fe75e7d00b577aca48745441a309ede4c332a98999eef396262bbbaf8821018f6f397ee206feebfd1c0e29d0a99475f53f1eb7382122a0a9392bdaeff7087b68626cde58aba8afc71e9a47a440fe966f011", 0x9b) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000c05000)={r2, 0x0}, &(0x7f0000fed000-0x4)=0x6) setsockopt$sock_int(r6, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r6, &(0x7f0000623000-0x1c)={0xa, 0x1, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) sendto$inet6(r6, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) 2017/12/08 13:25:37 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f29000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fea000)={0x0, 0x0}) r2 = fcntl$getown(r0, 0x9) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000043b000-0x8)={0x0, 0x0}) getsockname$inet6(r1, &(0x7f0000d3e000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00008dc000-0x4)=0x1c) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000ccb000)=0x0) r5 = dup(r0) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b10000-0x8)={0x0, 0x8}, &(0x7f0000a78000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000b69000)=r6, 0x4) dup3(r3, r5, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000f57000)={&(0x7f0000fc8000/0x1000)=nil, 0x200000, 0x0, 0x81, &(0x7f0000571000/0x2000)=nil, 0xfffffffffffffff8}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00008aa000-0x8)={0x0, 0x0}) read(r0, &(0x7f0000937000-0x18)="000000000000000000000000000000000000000000000000", 0x18) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$TIOCSBRK(r5, 0x40044591) process_vm_writev(r2, &(0x7f0000009000-0x20)=[{&(0x7f000007e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98}, {&(0x7f00006c0000-0x15)="000000000000000000000000000000000000000000", 0x15}], 0x2, &(0x7f00006ea000-0x50)=[{&(0x7f0000be7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}, {&(0x7f00007f7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000832000)="", 0x0}, {&(0x7f0000546000-0xe6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6}, {&(0x7f00004ac000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}], 0x5, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000878000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b53000)=0x8c) ioctl$int_out(r0, 0x5460, &(0x7f00005c4000-0x8)=0x0) r9 = add_key$user(&(0x7f000067a000-0x5)="7573657200", &(0x7f0000a65000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d6a000-0xd4)="916d3b2cb69b5bf44db2d46f8f3ba15c56065709b8beb58c20156d82045777551fa00a1b19fe30f0a10e2dfefe504a100d923f09334dbf332204f62b002d453cc025615814a7b99555f03b278eee24f43e861d6fae793940a032c51f974c37ac39fbb270fb66c1f468d2c77380ee715d51a1426223ab0c7ebfa01f1df069c7d2e6244a4d4c8611ec4453a4b04f271fd88ad3b0b3d0d70ce74f1e7d3579ea2de4f188e09e283765c4159ee2a51482db27cc6fe79e846fd53cf75e8226e6b76b12449ed00ab208a3b1253de4b4d8ffef7a3d24c1f5", 0xd4, 0xffffffffffffffff) keyctl$setperm(0x5, r9, 0xffffffff) pread64(r3, &(0x7f0000772000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97, 0x0) getsockname$packet(r5, &(0x7f0000e79000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00006c0000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f00002eb000-0x18)={@loopback={0x0, 0x1}, 0x4, r10}) ioctl$sock_inet_SIOCSIFDSTADDR(r7, 0x8918, &(0x7f00007a1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) ioctl$TCSBRK(r5, 0x5409, 0x101) read$eventfd(r5, &(0x7f0000d2f000-0x8)=0x0, 0x8) sendmsg$inet_sctp(r5, &(0x7f0000d9a000)={&(0x7f00001d0000)=@in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x755}, 0x1c, &(0x7f0000743000-0x70)=[{&(0x7f0000d8c000)="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", 0x1000}, {&(0x7f00006b7000-0x59)="9cc80784ac0d04315e647b18d051f5e44d5cd41d6e35068fcc3c741c627140e8c751888b145a69bd0ade4bc547c45c7333fe351132b872c1434e5032c01ef5b5435d8b46f2795bd17c8f4952a4fabf095009486225b8e0067a", 0x59}, {&(0x7f00001de000-0x58)="e072195deaf39df43ef10efe08aba24f718cd1c67c6f371848d85e27721065cd239857b8ddf6b1a2bc51cf5ea917b0d7031d19a6ddaa39366c0904404a967b09673d848bb3669c939fe0beefd7840a84ff88109d9e262134", 0x58}, {&(0x7f0000687000)="814fcf1277c75aed6b75f6715d8adf1a63ef32d07a7dc2249d821b4bd402210d507dfdccd060b369408bfba46dc095c613f41a45ec34040e50e82df063ac4fcce7ca90b9e77ac5", 0x47}, {&(0x7f000020e000-0x37)="f62c0052bc8a392e1ce9a81f705196df0960f7e50791c642537671286cc4d3843a107e06e33036658c449f5ac27bbbead72eed3c21ed51", 0x37}, {&(0x7f0000906000)="09b5acfb2e84ebfe8c1478a66e3c21e9a0d7356f9932e11998998f8b342a413ad147ad0e5c627ff6727775809ccfef75f8ce8954b6fdf5ad11d8884281ed9211437e1ed7f58ae98e174ed84781", 0x4d}, {&(0x7f0000a46000-0xf0)="8e349167c0fc32ab6719a0857e98d433de4965e5b4c5af8ae0d329ea50607562a2754ea2a129a8be794fdf72ea6e55ebee315c474deecf19539dcbe315e708089f59fe55e2c60e714d0083ec4c29978a43b79c953f33c254b776d5dcbc409c6277004c20a38b2f8f66d07043626d2b8a06bcbbc8bbae3ac4144b9489416206ff3b2ace5ccc378f50b6d2c51f246ab8f66f2e7ce649987a39a50e2d8d7022f70fb6631c6877654fecf46ce1dee24eca70467a7afe5a326a3f6cbf7a370812337293cc833131905829dc802b1b4a261bfe3bb0886a83d6fde5f563a8a36048ca9d84212bbed4bfde3ac8fe0bb129593203", 0xf0}], 0x7, &(0x7f0000c16000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x10001, 0x0, 0x8, 0x6, r8}}], 0x30, 0x4000080}, 0x4000) 2017/12/08 13:25:37 executing program 0: mmap(&(0x7f0000000000/0xac6000)=nil, 0xac6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x2, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ac3000-0x10)={0x0, 0xbc, &(0x7f000043a000-0xbc)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x80000, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x3, 0x3c5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x55}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0xe5f, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x3e52dbbb}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000016f000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ac2000)={r2, @in6={{0xa, 0x0, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00008b4000-0x4)=0x8c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000913000-0x4)=0x200, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}], 0x1c) sendto$inet6(r1, &(0x7f0000ab8000-0x1000)="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", 0x1000, 0x20000885, &(0x7f0000ab8000)={0xa, 0x3, 0xe000000003ffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ac4000)=0x9fd, 0x4) recvfrom$inet6(r1, &(0x7f0000aba000)="000000000000000000000000000000", 0xf, 0x20, &(0x7f0000ac0000-0x1c)={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x74}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000334000)={0x0, 0x1, &(0x7f00003bf000-0x10)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00006cd000)=0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000abb000)={0xa10, 0x0, 0x2, 0x800000000000003, 0x40000002, 0x64, 0x45, 0xfffffffffffffffe, 0x40, 0x2, 0x8}, 0xb) getsockopt$inet6_mreq(r1, 0x29, 0x401c, &(0x7f0000453000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000ac0000-0x4)=0x14) getuid() recvfrom$inet(r0, &(0x7f000081a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47, 0x40000000, &(0x7f000064c000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea2d652e2068f94f729bd2d470fbdfeb7dd91ee90a192982d9949bfe6fac42e8066b6209000000", 0xf7, 0x20008004, &(0x7f0000abf000)={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x965}, 0x1c) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000ac6000)={r3, @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]}}, 0x8c) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000abb000-0x4)=@assoc_id=0x0, &(0x7f0000abb000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00001e8000-0x18)={r3, 0x2, 0x2f, 0xff, 0x9}, &(0x7f0000ac3000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000aba000)={r4, 0x6, &(0x7f0000ac1000-0x78)=[@in6={0xa, 0x1, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000036c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000575000)={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]}, [0x97df, 0x52ef, 0x2, 0x7, 0x4, 0x9, 0x0, 0xfd8, 0x101, 0x4, 0x56ac, 0x5, 0x9, 0x9, 0x1ff]}, &(0x7f000043c000)=0x108) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000ac1000)={r4, @in6={{0xa, 0x0, 0xb7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4}, 0x98) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ac8000-0x4)=0x0, &(0x7f0000ac7000)=0x4) poll(&(0x7f000061f000)=[{r0, 0x0, 0x0}, {0xffffffffffffffff, 0x40, 0x0}, {r1, 0x5001, 0x0}, {r0, 0x4, 0x0}, {0xffffffffffffffff, 0x14, 0x0}], 0x5, 0x8000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000abd000)=0x47bc7b3a, 0x4) shutdown(r1, 0x1) socket(0x800001004011, 0x800, 0x400) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000042f000)={@common="62637368300000000000000000000000", @ifru_flags=0x2}) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000ac9000)=@assoc_value={0x0, 0x0}, &(0x7f0000364000)=0x8) 2017/12/08 13:25:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x2) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000302000-0x4)=0x29, 0x4) setsockopt(r0, 0x3f, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x7fff, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a265a904568fbd664692d764ad312e1480d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000837000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bf8000-0xa)="2f6465762f70746d7800", 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001b7000)={0x0, 0x0, 0x0}, &(0x7f0000204000-0x4)=0xc) waitid(0xfffffffffffffffe, r2, &(0x7f0000dfc000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000fff000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_open_dev$mouse(&(0x7f0000bc3000)="2f6465762f696e7075742f6d6f7573652300", 0x100000000, 0x0) accept4$inet(r5, 0x0, &(0x7f0000d87000)=0x0, 0x80800) r6 = fcntl$dupfd(r0, 0x0, r1) getpeername$inet6(r6, &(0x7f0000967000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000067a000)=0x1c) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000456000-0x4)=0x0) ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f00002f2000-0x4)=r7) socketpair(0x8, 0x804, 0x200, &(0x7f00006fe000)={0x0, 0x0}) write$evdev(r9, &(0x7f0000cfc000)=[{{0x0, 0x7530}, 0x0, 0x9, 0x4}, {{0x77359400, 0x0}, 0x40, 0x0, 0x7}], 0x20) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000a19000-0x4)=0x0) migrate_pages(r10, 0x1, &(0x7f0000441000)=0x0, &(0x7f0000a6c000)=0x6) ioctl$int_in(r1, 0x80045432, &(0x7f0000000000)=0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f000089e000)=0x0) sendmmsg$unix(r8, &(0x7f000080e000)=[{&(0x7f00002ee000-0x10)=@file={0x1, "2e2f66696c65302f66696c653000"}, 0x10, &(0x7f000073a000-0x28)=[{&(0x7f0000f2e000-0x4e)="37e65c0547ded2455288a4ae87e4488b79baa32f027ceb4a7d8c9423cde8a143d3ee461ecf2fe93e58f8c3779f06f404a4dcf34d549be1a7128411a11d827dfc5cc0b6fc378c04a35e6bc03d0765", 0x4e}, {&(0x7f00009ed000)="f50abf3a115e64ffb767c0a5ad8350c09320fe0f0079663583d42b4dff987c6ad64a4fa5412b8ba7654d3776ce4ae17403121080798dbbf03225f8b0427a7d42ad741f85666ce859a2644687f909b308fad4eedf0b3f0befa4c08b0a0cbc03519352851d4c14594a41a9451e90fc548788a63c076a8167f195bcee57916f2d75aa6ed31f6c4ad97ecb756983b8fbbde61efbc02f657001dddc87b134c3b2ee6ce029874fd77c519982a7e1219e3e120527cc5d", 0xb3}, {&(0x7f000018e000-0x1e)="9fc303201c3ce8b165ac5c0f34715b6b284e2eb0cb0bf7013dacccde6e4f", 0x1e}, {&(0x7f0000815000)="a40dcc50405b320c7b82a1f78229240477a3c00e0128782af6876d48d141d647ef674d4a6aede7427b7acbdf33f6cd82a515a96740cf959ea14b4ae58c", 0x3d}, {&(0x7f00000b8000)="e7abdf604177927f882578ff34dbeb59b4e6a655a59030856c3d704dc3db9db436071a625ce31f685f3c3566d8a1136ce1a576d173d571aba6a8b04746f265a16bbe5d720e74ee51144456aea384ccd355b10200338de4da5e064e06bf52730f51487bfd48878c2c9dda7b94692943a7a151881e301a6b4ad6c5665be07bb209cbd49b639c6a7914", 0x88}], 0x5, &(0x7f000055c000)=[@rights={0x24, 0x1, 0x1, [r0, r8, r8, r1, r8, r1]}, @rights={0x18, 0x1, 0x1, [r0, r9, r9]}], 0x3c, 0x0}, {&(0x7f0000a78000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000086000)=[{&(0x7f0000cd2000-0x5f)="f781e2ce1ccc31bc56900e2e4b6d95293c323aca1f2853c47b81473c4844abe32c1a122b366f17ce2d33dcd4c2a6b6dbc99e997056f6272c6c03d8b7dfa7098187fdb81441278ac0ee491f9b53b06d931f06bb4ee0a666a222782d632820d6", 0x5f}, {&(0x7f0000cc3000-0xd5)="ab5d1071ecf476b561ffdf5b810eee5486971982fba21d493d2bfb52a674b96f81c454857c8e9d5484555b8b7ec114481ccfff7445aca3c1e94ec5a8a3978754a3792aade2d9846511c5a98943a7a9840420cde0d4acbac061a1361eb87c86bc19bdd2a6f4377134cf9404e7be6dfdcdedfaf96f69945c92d158b2c63b0f57702de183d1bb4277b6576040f4f79df30b19ef672d055b6f61615490c44ca2867a948f8feeccb4f52406f8e5bc5b3991ce3b6bf5bf76ac4a16fcd241854c67ab268a50a2f22c4c53344a8258b00a896210f0f0e2d86a", 0xd5}], 0x2, &(0x7f00007b2000-0x24)=[@rights={0xc, 0x1, 0x1, []}, @cred={0x18, 0x1, 0x2, r2, r3, r4}], 0x24, 0x4000001}, {&(0x7f0000871000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000320000-0x18)=[{&(0x7f00002f6000)="d07ebb374d1957677d5d61416020d3148e777afe974d5de6fcd22fe381a1e2d6fa26adf11217601942d35c9fb7b76f9d2a74845236d715581985665f20397d14422efc54c071a0477bf0246f38b7fe31f8bdc95acf7064a07f107164a26aac9d56e5c368c392f86747c37c4a924c6e4a999ba8688e6398ac3cfde35a76e3e1a75a2d36943c634d6e4b438bf2c4dc5e71b16f186eb9062bc26c7d45faefbf37af7201a2f5653663acfc0183b2ae", 0xad}, {&(0x7f00002de000-0x1000)="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", 0x1000}, {&(0x7f0000fc4000-0x5)="d5a59c034f", 0x5}], 0x3, 0x0, 0x0, 0x4000840}, {&(0x7f0000676000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000037d000)=[], 0x0, 0x0, 0x0, 0x10}], 0x4, 0x0) 2017/12/08 13:25:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x801, 0x0) bind(r0, &(0x7f0000351000)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c8c000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r1, 0x103002) close(r1) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000c2d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000008b000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x100, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1000, 0xffffffffffffffff, 0x1) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000017d000)={0x1, 0x78, 0x7fffffff, 0x7, 0x2, 0x10001, 0x0, 0x9, 0xa04, 0xb, 0x8, 0x6, 0x1, 0x1, 0x0, 0x2b9, 0x3, 0x2, 0x6, 0x4000, 0x20, 0x6, 0x6, 0x401, 0xa5, 0x1000, 0x0}, r3, 0xd32, r2, 0x0) r4 = socket(0x10, 0x3, 0x29e) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f000015f000-0x24)={0x4, 0x81, 0x2000005000006, 0xe2, &(0x7f0000cf5000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000810000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, &(0x7f0000cf4000-0x1)="00"}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000dbd000)={0x2, &(0x7f0000ce6000-0x10)=[{0x6, 0xaf, 0x100000000, 0x80}, {0x20, 0x8001, 0x3e9, 0x4}]}, 0x10) write(r4, &(0x7f0000f1b000-0x26)="260000002d0047f10701c1c30effffffffffffdffa00000809ef18fcff000000000019fb35b8", 0x26) pipe(&(0x7f0000cb4000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d13000)=@assoc_value={0x0, 0x0}, &(0x7f0000b7a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000846000)={0x0, 0x78, &(0x7f000015f000-0x78)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, @in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}]}, &(0x7f0000c50000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000563000-0x8)={0x0, 0x7, 0x2, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000032000-0xb8)={r6, 0x9, 0xa380, 0x1f, 0x0, 0x5c9, 0x7ff, 0x2, {r7, @in6={{0xa, 0x1, 0x505, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x20, 0x1, 0x3f8e, 0x7ff}}, &(0x7f00001eb000-0x4)=0xb8) fcntl$dupfd(r5, 0x408, r1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000628000-0xc)={0x0, 0xffff, 0x0}, &(0x7f00008b3000)=0xc) r8 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r8, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r8, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r9 = gettid() ioctl$sock_SIOCSPGRP(r8, 0x8902, &(0x7f00004fd000)=r9) sendto$inet(r4, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) 2017/12/08 13:25:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1000000, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00006d1000-0x11)="2f6465762f7161745f6164665f63746c00", 0x88a00, 0x0) timerfd_gettime(r0, &(0x7f0000749000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r1 = add_key$keyring(&(0x7f00006b0000-0x8)="6b657972696e6700", &(0x7f0000bb0000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$describe(0x6, r1, &(0x7f0000d4e000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48) mremap(&(0x7f0000383000/0x1000)=nil, 0x1000, 0x3000, 0x2, &(0x7f00004b4000/0x3000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f00008cc000-0xb)="2f6465762f766373612300", 0x4, 0xc00) openat$ptmx(0xffffffffffffff9c, &(0x7f0000aa8000)="2f6465762f70746d7800", 0x0, 0x0) epoll_create(0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000044000-0xf)="2f6465762f73657175656e63657200", 0x103400, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$vcsa(&(0x7f00003fa000-0xb)="2f6465762f766373612300", 0x0, 0x40000) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004ac000-0xc)={0x0, 0x2c, &(0x7f0000685000-0x2c)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}]}, &(0x7f0000ad6000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000649000-0x14)={r4, 0x4, 0x7, 0x8, 0xd56, 0x2}, 0x14) openat$sequencer(0xffffffffffffff9c, &(0x7f00002ed000-0xf)="2f6465762f73657175656e63657200", 0x40402, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000609000-0x20)={0x10003, 0x1, 0x10f000, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000e79000)={0x400000010003, 0x1, 0xd000, 0x1000, &(0x7f0000001000/0x1000)=nil}) keyctl$update(0x2, r1, &(0x7f0000bb4000-0x2f)="b86d7ad8ff5a3f6e43ea7e55d582110177b1ef66c963c4b49dcde30195f77d91b5bb4c0b5196720be25f61d6d4d9c1", 0x2f) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00006f0000)={0x5a7a, 0x333c, 0x0, 0x3, 0x9}, 0x14) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000e99000-0x28)={0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r5 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2286, 0x801) gettid() 2017/12/08 13:25:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x6, &(0x7f0000c09000-0x10)={0x0, 0x0, 0x5, 0x7, r1}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x100000000, 0x10001, 0x7fffffffff}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x4, 0x4) 2017/12/08 13:25:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000a, 0x5, 0x0) sendto$unix(r0, &(0x7f0000e94000)="06", 0x1, 0x20000000000000, &(0x7f0000bc2000)=@file={0x0, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3"}, 0xac) mmap(&(0x7f0000501000/0x4000)=nil, 0x4000, 0x2, 0x1011, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f000035d000)=@file={0x1, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3"}, 0xac) r1 = socket$inet6(0xa, 0x100000000002, 0x10000000000000) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000837000)=0x3, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x1003, 0x30, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(r0, &(0x7f0000002000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x10, 0x7ffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d8a000)=0xe8) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f000041a000)={@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}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000, 0x40, 0x1, 0x100, 0x7f, 0x200000, r3}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000086c000-0x108)={0x0, @in6={{0xa, 0x1, 0x80000001, @loopback={0x0, 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x401, 0x20, 0x80010002, 0xb2, 0xfffffffffffffffb, 0x7fff, 0x9, 0x3ff, 0x40400000, 0x40, 0x101, 0x4, 0x40, 0x7, 0x401]}, &(0x7f000011f000)=0x108) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x2000000, 0x36, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x20003a, &(0x7f00000e4000)=0x10000, 0x4) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f00005cb000)=0x20000008, 0x4) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000002000-0x1001)="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", 0x1001, 0x48000, &(0x7f0000c40000)={0xa, 0x1, 0x170, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800000000000}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000068a000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xb069, 0x18d3d478, 0xffffffff, 0x7ffb}, &(0x7f0000000000)=0xa0) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000371000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6, 0x2000, 0x0, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) 2017/12/08 13:25:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x200000000000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000890000)="2f6465762f6375736500", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000511000-0xc)={&(0x7f00003b2000-0x8)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) syz_open_dev$sg(&(0x7f0000382000)="2f6465762f73672300", 0x100a, 0x108000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000aaf000-0xca)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f0000699000-0x8)={0x0}, 0x8) r4 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000006d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f00005cf000)=0x0) fcntl$dupfd(r3, 0x405, r2) r5 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) r6 = fcntl$dupfd(r5, 0x80000000000402, r4) exit(0x3) getdents(r6, &(0x7f0000cdb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62) fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f000000d000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000723000)=0xe8) 2017/12/08 13:25:37 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) lstat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000223000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) timerfd_gettime(r2, &(0x7f000097c000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000c25000-0x28)="26000000120031109301c1ff00000000ffffffeb0000000000142010b15107000400001098e3cc", 0x27) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000cbd000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f000009a000)="80", 0x1, 0x20008003, &(0x7f000007d000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000b6b000-0x8)={0x0, 0x400}, &(0x7f0000b6b000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000037d000)={r5, 0x9, 0x10000, 0x0, 0xff, 0xe32c}, &(0x7f000086d000-0x4)=0x14) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000d4d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000c21000)=0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f000030f000-0xc)={0x0, @loopback=0x0, @multicast2=0x0}, &(0x7f00002b6000-0x4)=0xc) sendto$inet(r4, &(0x7f00008f4000-0x481)="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", 0x481, 0xfffffffffffffffc, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000514000-0x8)={r6, 0x3}, &(0x7f0000a9c000)=0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000fad000-0x4)=0x0, &(0x7f00006cb000-0x4)=0x4) getpeername$llc(r1, &(0x7f0000f08000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000bfd000)=0x10) getsockopt$nfc_llcp(r3, 0x118, 0x4, &(0x7f0000b85000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c) sendto$inet(r3, &(0x7f00003a1000)="a7bbcbafedbf5c9799660dbbe1f112ee3463fe46fc59fbb505a1035264ab52d5189849754482d7efd4fa549ea2a813ad21372623b77124100b947a2fb4b4e7c9d7d2c2d5d8ebbe627faeb6a1ad9be45a2651d7580e93a2ac", 0x58, 0x2, &(0x7f0000729000+0xfd9)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) set_thread_area(&(0x7f00008dc000-0x10)={0x488, 0x20100804, 0x400, 0x4, 0x0, 0x800, 0x6, 0xfffffffffffffffe, 0x8, 0x0}) writev(r1, &(0x7f00009d1000)=[{&(0x7f00003f8000-0x5c)="5862fce54e266f201b80d22c7b08a6f921a40e2b685884ce5e7074d96a5868eea51e5ba1ed1bcd7940ac493d423e14604bec8f3c65b7577f47e8026cc53a92fab52369d41070979b4cd9a364650c3568c9612a1c6c5e282cac257aef", 0x5c}, {&(0x7f00003a8000-0xf4)="b5e39e83147528e586ec715260617afa3f139e61ee98cbba4595ce8281f4c335f34a9cf199586d1bcfa35c76b6ab203d1e4a8d4d7e6b25e9ff0621585c942fdc7b997c46a6f95f7ac02a8508dfb2db5e6c1ab0691e4076c7bf7e1b1bde842eafc3b3e4fe9776ae95644ea82b8f90a9d77af6a2a537937ed8914b2afb68b7c1e16a2a410a8e44e214f843a675e22b340874f3746f6e8d9e0f6d35edf62744908f2090ee55da250e606d9deaba19bc6ba8118cd19277cc0aa49ddde71de9feb72319bd969a992b2f63a9fb6b981ad3cc601d6d4b1c2fd936c84af9623a349cc71c49fdb5405a788273c195facfd6fc62184d25fa94", 0xf4}, {&(0x7f0000be4000)="86b7f5c448262b916a6d119393000e966d5f662e334522f93ce035c2d91df917313c273cd9b80058799eff0338e746cafdb5a20a071c1c5c3bf4f886a479d5f1900799405c54f1859665cb804ca4cabbfe68093f1c770f777cd3c53192bbfe9a8f136c0abfcc4b3944b372f17243860606cdc40ce8768be5c6fe13d1684deec32efddc6aaa8715220e00298c120bfa26c442", 0x92}, {&(0x7f00009d5000)="391607101c871ec204e0f9d5b917a25fd882bf6f832ad048c8d3bf05c67fc28a1b740378cfe0e1d696824236c4b0c6079515883ef49e4ce28094556d36c2a3b0d6671d84e2407afbdcc2ea9c8e626b10c9b21bdd0da339988833a8307b4d5a17289665cccf1b09fa6c5b7c2b2e5f5ffd9b4b69b4950d2b6c2e9b2db01769565294e9ef3c700407d978efd54e0b4c8fe60f140a5a766e225b3c55469d722869f56510d11d46ec3b530b058fb0572e70f02cccd390456048de3bfec57062a187705de3be9278a6c6938821066ef033d15badfb9148ed1719a86fecf075e604fee0", 0xe0}, {&(0x7f0000d60000)="abb8d8558888c28742dcc128d6605680ec37f04a39e4a8fca7c8d2a2708c6b4f7612121c7f21d631e48c385c7fbd0070974849470dbfabb01883bc0f41", 0x3d}, {&(0x7f0000162000)="4f63e3b244347642756e1a0c7a2764442f7ec111d2df9c2bbca93a4c1cbccc2f970c7bfc0c2f182ccdf2e1f66166f738bea252a415d096d65e853920a87c1c116f857f5aecc00b6deb067e718ada3088a6e427743897d770ebce2ec336bf3aaa09534b842b683a8214e92e831b6cd3ad03451109a91a6b69fd322b44e3903eb91cbd778ae2648f7267aaa66a49a0b9aed04ddadc8c13707c96ebc14660ea8412da65f2f48ab889cc18dbcbf5522678b45d01e88734a23655ca988e3053220b1030daac142d4e9f0457598799378425f183d60b2a92c9a45e38fd1ccee6faf9c2298051d3240550994e68", 0xea}, {&(0x7f000078d000-0xf3)="41ce10848861f3a9f304b43045ee932c95e2d95b79c96b7c63bd01c2b391722ad1f05630a8be2dab02273c6d2ddde27452085e7b9d7b7c66b24ecbaa64d92fc8c7555c4f7d041dcdf965e4f9f112e985b93d9f9b275d2d73f6aee144a9a4d34c64d9434584216b829589600af7406abc061f29265d39e95dde0601576cb8d40b1c2a9da8b9bbed0ceb597c06b2665be7cf8ac52fae980b867c33b04d085186cad7415065a7052fbfa69bfd0f733a65aab31a2cca060aeb726d18e15576dc6d15f0407692a30bf30fdc6102cb0766562d522d4cd6369381321d64dfa2e8a7c244664d8620498656b8956a672aa5e024c078fd88", 0xf3}, {&(0x7f00001f3000-0x95)="8b04d0ad144643d8fd2846c135c68cc1f732269bb4b37f87caf017f27994c405a1ff46793205acd405cfc9d060cd695c4d57350ef13d2a032779def32f00096c2afe9cc3adca1a659d4142249a23453855be5816b35042dae3d47e26afe9aa0656e5a1f961aa31ce014a5e47d776b03005f082448fefbe9cc7bdf589b998aef804a36c841ea5afeb84e13af93cd5141a88404e7329", 0x95}], 0x8) open(&(0x7f00000d2000-0x8)="2e2f66696c653000", 0x40a441, 0x100) ioctl$sock_ifreq(r0, 0x4000000000891f, &(0x7f00009f2000)={@generic="1e1600a0ccaf83043cc58b4eb93dd966", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) clone(0x1000000000, &(0x7f0000179000)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000d9f000-0x4)=0x0, &(0x7f0000df2000-0x1)="ae") r7 = request_key(&(0x7f0000cca000)="2e726571756573745f6b65795f6175746800", &(0x7f00009cc000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000177000)="6d696d655f74797065626465762600", 0xfffffffffffffffc) r8 = add_key(&(0x7f000039c000-0xa)="73797a6b616c6c657200", &(0x7f0000d1b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000523000)="a50352a3c9ea1c2825cb9462fd26874c098f80467164455ec042f723715657157eb3c2748f8ce0c8dcffaf952e7a22ed", 0x30, 0xfffffffffffffffe) keyctl$negate(0xd, r7, 0x7ff, r8) syz_open_dev$usbmon(&(0x7f000044d000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x82) 2017/12/08 13:25:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000017a000-0xd)="6e65742f616e79636173743600") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000384000-0x14)={0x0, 0x7f, 0x37eb, 0x2, 0x9, 0x65}, &(0x7f0000ca3000)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000766000-0x26)={r1, 0x1e, "233f2aa6b6b88ed8cd8d605fbc1ab54f4714fba1dd2796f23554dcf9dfa3"}, &(0x7f0000274000)=0x26) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) flistxattr(r0, &(0x7f0000a3f000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a) r2 = syz_open_procfs(0x0, &(0x7f0000825000)="6d6f756e74737461747300") sendfile(r2, r2, &(0x7f00003c9000-0x8)=0x4, 0x400000ff) 2017/12/08 13:25:38 executing program 1: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80008, 0x5) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000acc000)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0xf73, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0xf9c1, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = socket$inet_sctp(0x2, 0x800000001, 0x84) sendto$inet(r2, &(0x7f000026f000-0x1)="0f", 0x1, 0x0, &(0x7f0000022000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000271000)={0x0, @in6={{0xa, 0x3, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x7, 0x4, 0x6e, 0xc1}, &(0x7f00000df000)=0xa0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f00002ef000-0x4d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000e48000-0x10)={0x7, 0x1, 0x4, 0x2, r3}, 0x10) r4 = fcntl$dupfd(r2, 0x0, r2) clock_gettime(0xfffffffffffffff9, &(0x7f000005a000-0x10)={0x0, 0x0}) write$sndseq(r4, &(0x7f0000271000-0x150)=[{0x200, 0x9, 0x81, 0x1e9f0483, @time={r5, r6+10000000}, {0x1f, 0x9}, {0x100000001, 0xfffffffffffff000}, @addr={0x5, 0xff}}, {0x8, 0xfef6, 0x3, 0x6f, @tick=0x3ff, {0x40, 0x7fff}, {0x6, 0x1}, @note={0x800, 0x5, 0x80000000, 0x2, 0x5}}, {0x0, 0x100, 0x6, 0x4, @tick=0xffffffff, {0x1, 0x7}, {0x200040000000000, 0xfffffffffffffff8}, @raw32={[0x7, 0x5, 0x7f]}}, {0xb5, 0x7, 0x6, 0x80, @tick=0x451d, {0x7fffffff, 0x80}, {0x3, 0x200}, @raw32={[0x1, 0x67c8, 0x10001]}}, {0x7fffffff, 0x10001, 0x25, 0x6eb3, @tick=0x40, {0xdb8, 0xfff}, {0x800, 0x9}, @ext={0x84, &(0x7f0000210000-0x84)="231c7025f46839bff4f31c9de5e9cb897c588b788f2d23f860cd19d3ff0a40ab79a08d0501472c915c7db61c739a411e62525902655bd80bccc21bd970b3552ab56ea2cadd1742452ea88dee46c259f51923661f79651a629af18dd28a30ca1ab8fb6be35e9c8f21dbd9023adcc208fad7b1b32c80854e3ef162d936e5ae20d988dca225"}}, {0x9, 0x4, 0xe690, 0x1, @time={0x0, 0x1c9c380}, {0x5, 0x3f}, {0xca, 0x8}, @addr={0x10000, 0x1000}}, {0x7f, 0x6, 0x3, 0x81, @tick=0x5010, {0xfffffffffffffff9, 0xffffffffffffa8e1}, {0x1, 0x0}, @raw8={"df9a6ccbc4f3c993efc5cd7b"}}], 0x150) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000400000)={r3, 0xab, "5dd1332eeda674777368b4232de777c261b1094d26b487847570f6e926450b0988043714087ff72f38e1faa127213f6b15cb53dfab1b4b5114a5a597a67759d07af7e2b042e2941513ceb5ce1c6da9661afd4a6ba294587f32f11ecbcea9bfd93ff8b6147b49fcf6138101e8554f562fa4205d570bec7ce21743201d9d5d5919cab4d773fd72de75e3ab4abbc6346a1d02c77c60f21400d615333d86f6036ec88b36421a4bc31d599937ef"}, &(0x7f00009dc000-0x4)=0xb3) write(r2, &(0x7f0000272000)="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", 0x1000) ioctl$TCGETA(r4, 0x5405, &(0x7f0000274000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000273000-0x48)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffffffff7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x1, 0xd57b, @loopback={0x0, 0x1}, 0x9}], 0x48) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000250000)={0x8, 0x101, 0x200, 0x7f, 0x0, 0x6, 0x4, 0x5, r7}, 0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000026f000)={0x0, @in6={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x200}, &(0x7f000026f000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000274000)={r8, 0x2, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x7b, &(0x7f0000c65000-0xc)={r7, 0x2, 0x1000002d}, 0xc) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x0) shutdown(r2, 0xfffff80000000002) clock_gettime(0x6, &(0x7f0000102000-0x10)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fa3000-0x4)=0x0) r10 = syz_open_procfs(r9, &(0x7f0000d06000-0xf)="617474722f6b657963726561746500") readv(r10, &(0x7f0000ac0000-0x80)=[{&(0x7f0000ac0000-0x1000)="00", 0x1}], 0x1) sendto$llc(r10, &(0x7f00004b6000-0xc1)="3c5b9b028ea88edf5684d4dcf756464f86ccc3b89867da876958bbae5168dd9875de4cd3ecbcc265e311e8be1ea19071fd2b70ff96b41259f2fa2c663fe4d28288f0bd0bdddf8020a26ee5bf3b02bbf8e9c9c3016f84e1196f1aef0897e7c3fcc2a13cc809cbf3554d62d339313e15a9c9ec9d7aa8bad4d6d3fb1a9688161e6aabf11a653f235a6a7cc737fc1ae3326f07e8797ad20ebc55512fabb5abc6df5890d00e64e88632ec8e45fa6a2b73ae3550c06aa11570551734a30263b47ec3fb9e", 0xc1, 0x20004000, &(0x7f0000113000-0x10)={0x1a, 0x800000000f6, 0x2, 0x4, 0x1, 0x7ff, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) pread64(r10, &(0x7f0000ac2000-0xce)="", 0x0, 0x3b) 2017/12/08 13:25:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000278000)="") rt_sigprocmask(0x0, &(0x7f0000ea4000-0x8)={0xfffffffffffffffc}, 0x0, 0x8) gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r0, r1, 0x80000) mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005e5000)=[{&(0x7f0000409000-0x14)="a75042fc13c4703ee855acb583d0fdac504e3600", 0x14}, {&(0x7f0000a82000)="0073a1155aa496dbcf9dbfe624a1ee9351c3f97d965f8c1ee74430240946828b9ad9be49398c4d770df6a1186b401a08e11ff7f49a0139591295f749eb682acffd10814c9048df025ecd593f3501fc44c4e0fc73149f5e25167d76e2682d5f9bea891d8ee6bd67aa62ab550a23c6ffdd4a50e895ea90607a2bba7bf0fc1879a6d2979e666e82b311", 0x88}, {&(0x7f0000191000)="aaefe6cd54fce8cc7db1d4bc01dfdb742d385608fbec2426f1f8", 0x1a}, {&(0x7f00000a6000-0xe0)="1645d6744f7fec3480100480b579fb77fa35dd97cd2af10afd6455279922cf4342c2d3dfd0f8f88dc98fa1ebb815a0dceb85d0cb0bf7b61cc3f75da455262b7527c297d66b7bbece3c7ea25a9227a45a0632ee392ee57188fbe84c59b757c917f6f7507cde927acb0b5c1b3bef8ddbbe9cfddfae4d7ff1117e5c526e0267c87282fb0df0e024d1850ae52a1b320cef7b61779cb3dc8c575387e4dac88dcb98c8dbebb874c5c5b1db0afa15350494d018bac49d0cd748af57f287f2408967433c9e852ad88293fb26c1c9d538ccaccc51251e9ac4a9b110cbdc9aea8d396cac36", 0xe0}, {&(0x7f0000804000)="2c36e1f7dd966479ff5d415381e3c18dba0e0999e627f9b05a6efa9f09209e347d918690ffd04ebc5eda2b9faa1471c20f3a8a833457a222e766a42ef0aa8ade0af68ebd905b698780f14a97bd7047f05dbb5e4e2f1858e3695cec81f066e1a682c87a50b2224c594cee2e5360d28ee00b2431331e2465d2383a8248fa65fa79789d9e88c81ee67cebc395e82802822a20881a9f12887791fa55fbefbe4ba13dacc15f82384610810bade0d89e5ae61aa1eb9ab1366d1846d15fba49cc4868", 0xbf}], 0x5, &(0x7f0000f13000)=[{0xc, 0x0, 0x7, ""}], 0xc, 0x1000c0}, 0x810) pipe(&(0x7f0000033000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f0000f60000)="36064c7cee2889f389bb29169404b1607e5c7d697aea30201e9040bc7cacec11", 0x20) splice(r4, 0x0, r1, 0x0, 0x8526, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$getreaper(0x27, &(0x7f0000fa7000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000235000-0x8)={0x0, 0x0}) r7 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x80000da, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1a, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbfd2, 0x0, 0x0}, r6, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x3, 0x0, 0x8000000000000000, 0x0, 0x3, 0x40100, 0x0, 0x102, 0x42c5, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4fff, 0x0, 0xffffffffffffffff, 0x6, 0xfffffffffffffffe, 0x0, 0x81, 0x0}, r6, 0x5, r7, 0x0) ioctl$TIOCCBRK(r2, 0x5428) mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000bf0000-0x8)={0x0, 0x0}, 0x0) 2017/12/08 13:25:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000d1c000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x4, 0x0, 0x96, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x2, 0x80000, 0x0) request_key(&(0x7f0000003000)="646e735f7265736f6c76657200", &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0xc)="262f2973656c696e75782900", 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x0, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00002c5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014e000-0x4)=0xe8) epoll_create1(0x80002) r1 = syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x1) r2 = memfd_create(&(0x7f0000c8e000-0x8)="5c73797374656d00", 0x2) pwritev(0xffffffffffffffff, &(0x7f00000a4000-0x10)=[{&(0x7f0000c14000-0x200)="b5107b981c0ded899442eec2cab7e2c9e6cd9aeeb418ded008972303339ea7481aa2b3d0786a901740a86abe4507453217c9f6a4aff9f42d64e9dfe95edc99ab6e28e2cfb889b900a9d999140b4717bd6480ea000f7e167ee7bec2cfe31673a88ba160a9bd593eb0d90f1e0c2eee40a142a50a08137ae8658de4d1a08ad6d2381cfd97300209065a180169b7947c32ce3f3ff422a7652804505a06a056738b6274588232de69f67825ae03139e7d60ca79c59408e649fac93d6bab13112e70b8a52e68ad63bac4f0aaba1b7133779fdab06f09e022f9d605e80051ce429d2812f632f6585828933f8bc15d7927e41b1ebb16e71593d92ece21d5f04254c2c74167abcb2f277613bc7f7cdb6a3698e2a879fabb481015928f06d3925ca803f5cb275c381c3e91f452708ec8827d8c762cb886e868690d1a625978d7b9786f21a7d60f273a5fb5c8a0dddcaa65387264a104caf82a451f4e83928aa5d5faa79f0095bf9cae38316ab8a273df80dd74c0c1a0f8daa2006d01adcb97229deb1bdfdb57d17a98415d1aba542697f1a92b45ca502dc8b51bf54ba17dcca0e1fe5c5252243f0cf97ad61044c5efb43a26ae004b06bff69df7edf248c03c", 0x1ba}], 0x1, 0x49) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000132000-0x3a)={&(0x7f0000a76000)=[], 0x0, 0x0, 0x4, 0x4, 0x4, 0x9e, {0x1740000, 0xd7, 0x2, 0x2, 0x0, 0x40, 0x0, 0x1, 0x8, 0xa, 0x0, 0x3f, 0x2, 0x7f, "e4fab28541cde2adae9ee6956aa47a9229000e6db56be6eaa9a658af8aa5d910"}}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x0) gettid() bind$llc(r2, &(0x7f00001e2000)={0x1a, 0x1f, 0x6, 0x100000000, 0x2d4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0xfffffffffffff000, 0x3ea, 0x0, 0x0, 0x1e, 0xd, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x905, 0x8]}) 2017/12/08 13:25:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xc, &(0x7f0000001000)="", 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000098b000-0xc)="2f6465762f72666b696c6c00", 0x8000, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00003f6000-0xa0)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x5, 0x7, 0x6, 0x6}, &(0x7f00009fc000)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000001f000)={r2, 0x37, "98450385b647d8f211439901c3e8fd555f60a7d65a797a53048c3e1656301d8ee9985380b09dcf7be37a6f26a01bb14a67d48b6b888af4"}, &(0x7f0000880000-0x4)=0x3f) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f000061c000-0x4)=0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000e84000)={0xfb4, 0x0, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000005, "dc742ad9d887b48e", "f856b9a124310cfa22fedb85e6029dd0927023bec10514df1fe321bfc72b147f", 0x6, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$llc(0xffffffffffffffff, &(0x7f0000774000)="", 0x0, 0x0, 0x0, 0x0) 2017/12/08 13:25:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000001000-0xa)="6b657972696e67092f00", 0x0, 0x4, &(0x7f0000001000-0x20)={0x2, 0x200, 0x588, 0x9, 0x7ff, 0x7, 0x2, 0x7fffffff}) r1 = fcntl$getown(r0, 0x9) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f61636365737300", 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000000)={@generic="83bb508f826c09a476345c31a7ec18a0", 0x7a7}) fcntl$setown(r0, 0x8, r1) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000000)={@generic="1b79be344cd351b514ac8529cb784f51", @ifru_flags=0x8000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x8000000002, 0x1, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0086418, &(0x7f0000622000-0x18)={0x100000001, 0x1, 0x1f, 0x1, 0x5, 0x4}) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000dda000-0x4)=0x0) setsockopt(r3, 0x6, 0xe, &(0x7f0000753000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000bcf000+0x210)={0x5, &(0x7f00005a9000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc008641d, &(0x7f0000e60000)={r4, &(0x7f0000497000)="0000000000000000000000000000000000000000000000"}) clock_gettime(0x4, &(0x7f00003c0000-0x8)={0x0, 0x0}) setsockopt(r3, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) fchdir(r0) 2017/12/08 13:25:38 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:38 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f000000a000)=0x77a, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000011000)="2f6465762f72746300", 0x101000, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000011000)="2f6465762f7663732300", 0x3b, 0xc0000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000000f000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f000000f000-0x28)={@common="00000000000000000000000000000000", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) linkat(r1, &(0x7f0000008000-0x8)="2e2f66696c653000", r2, &(0x7f0000011000)="2e2f66696c653000", 0x400) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000009000-0x68)={0xf9, 0x0, [0x7, 0x80000001, 0x79b, 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]}) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000011000-0x4)=0x3ff, 0x4) r4 = perf_event_open(&(0x7f0000001000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000012000-0x8)="2e2f66696c653000", 0x0, 0x8) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r4, 0x40d, &(0x7f0000013000)=0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f000000e000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x0) close(r5) syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000009000-0xa)="73797a6b616c6c657200", &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000007000)="cf62df5fcf5303a551729c1b28e20c7663dd3bad6ee2ca81ce52468e6205b9f34fce432995915b25be0a7827e67517eb569fe1b83cd8f6040e0c948080c10a7b6a56857ee21c505367f189472149cc8a68fdf27c9faf5ce9ecf66cfeb014d866baa066552297f0e2fc6bde1fdbeabe0f1def7fb5a3eb69c465b89d99d794e356f54f61571bb6bcfe7657220b0e8311320250d394cb912a6f2fabdf7b004e46d33147c65c616543033c3dc2db1982b9f192", 0xb1, 0xfffffffffffffffa) 2017/12/08 13:25:38 executing program 7: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000d5a000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) close(r0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) r1 = syz_open_dev$usbmon(&(0x7f00007a0000)="2f6465762f7573626d6f6e2300", 0x9, 0x82070c998c2d74b0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f0000768000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112ae0218", [], {{0x0, @ipv4={{0x16, 0x4, 0x0, 0x0, 0x68, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x89, 0x4, "50e3"}, @noop={0x1}, @timestamp={0x44, 0x10, 0x10, 0x3, 0x4000000, [{[], 0x200000000000}, {[@multicast1=0xe0000001], 0x80000001}]}, @timestamp={0x44, 0x24, 0x9, 0x0, 0x80000000, [{[], 0x7fff}, {[@loopback=0x7f000001], 0x0}, {[@loopback=0x7f000001], 0x1f}, {[], 0x1000}, {[], 0x4}, {[], 0x1}]}, @ra={0x94, 0x6, 0xfffffffffffffff9}, @end={0x0}, @rr={0x7, 0x3, 0x10000, []}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "00405b"}, ""}}}}}, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00005cb000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000011d000-0x4)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000067b000-0x34)={{0x100000001, 0x0, 0x72, 0x800000000, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000034f000)="2f6465762f72666b696c6c00", 0x30000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000cff000)={0x0, 0x0}, &(0x7f000018e000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000126000)={r4, @in={{0x2, 0x3, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4978, 0xfffffffffffffffb, 0xe6, 0x80, 0xa}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) getrusage(0x0, &(0x7f00009d0000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r5, 0x4}, &(0x7f0000048000)=0x4, 0x0) r6 = request_key(&(0x7f0000943000)="7573657200", &(0x7f000002a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001c0000-0xc)="2f6465762f72666b696c6c00", 0x0) keyctl$read(0xb, r6, &(0x7f0000c39000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r7 = perf_event_open(&(0x7f0000322000)={0x200000000004, 0x78, 0xbac, 0x100000000, 0x6, 0x3ff, 0x0, 0xb5, 0x800, 0x0, 0x200000000040, 0x80, 0x1000000000000, 0x2, 0x0, 0x5, 0x2, 0x2000000000000c2, 0x8001, 0x400, 0x4, 0x1ff, 0x7, 0x4, 0x8, 0x40, 0x0}, 0xffffffffffffffff, 0x3f, 0xffffffffffffffff, 0xa) r8 = syz_open_dev$usbmon(&(0x7f00009f1000)="2f6465762f7573626d6f6e2300", 0x10000000000080, 0x200000000014004) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r8) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000dbe000)={0x0, 0x0, 0xf9fe}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) sched_rr_get_interval(0x0, &(0x7f00002dd000-0x8)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, r9}, &(0x7f0000048000)=0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x0, 0x0) 2017/12/08 13:25:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00005b3000)={@generic="99d7bc0a65ec81c66996afa1fc58e5e1", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f000054b000-0xa)="2f6465762f7663732300", 0xf042, 0x2000) unlinkat(r2, &(0x7f0000ff1000)="2e2f66696c653000", 0x200) r3 = request_key(&(0x7f0000d64000-0xa)="656e6372797074656400", &(0x7f00006e5000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000738000-0x8)="c57d707070305b00", 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r3) keyctl$search(0xa, r4, &(0x7f0000b85000)="6b657972696e6700", &(0x7f0000860000)={0x73, 0x79, 0x7a, 0x3, 0x0}, r3) fstat(r1, &(0x7f000099d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$get_persistent(0x16, r5, r4) keyctl$clear(0x7, r4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00009e9000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000044000)=0x0, &(0x7f0000841000)=0x4) r7 = socket(0x10, 0x2, 0x10) write(r7, &(0x7f000044c000)="240000001d00011b0d00fa0800000004043939040ffff2000c000100000009ffffff0000", 0x24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000ca7000)=@assoc_id=0x0, &(0x7f00008c4000-0x4)=0x4) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = syz_open_dev$tun(&(0x7f0000df8000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r10 = dup2(0xffffffffffffffff, r8) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1000, 0x0, 0x6, 0x0, 0x6, 0x7ff, 0x0}, 0x0, 0x1ff, 0xffffffffffffffff, 0xffffffffffffffff) fcntl$getownex(r10, 0x10, &(0x7f0000913000-0x8)={0x0, 0x0}) close(r9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000ed6000-0xc)="2f6465762f72666b696c6c00", 0x2, 0x0) 2017/12/08 13:25:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d11000-0x3)="2f6465762f73672300", 0xfffffffffffffc03, 0x44a000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000af0000)={0x0, 0x1f2}, &(0x7f00006c1000-0x4)=0x8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002ee000)="2f6465762f7667615f6172626974657200", 0x101200, 0x0) io_setup(0xd8, &(0x7f00000af000-0x4)=0x0) io_submit(r2, 0x1, &(0x7f0000979000)=[&(0x7f00003f3000-0x40)={0x0, 0x0, 0x0, 0x7, 0x9, 0xffffffffffffffff, &(0x7f0000e97000)="36415b8c1dd66395571a435e4181de51ce608991707f8605fb2a68a50fb00e06ca77bcb481143d008551f7286454b2248aec8c97e2b430663660e0f809d4bad1b338a824956ace9a31c37c2642faa360962e81e33809eb0bc8717939d8c72283c2ae6fcbc9714a4dc9d96667359143c56d1366382b8f6294c19b65b6fb5dd5aac33b22c97090f04f1480704d9c9706b236dfe21731f9e8f3e7c2b5d4f4c40b8924b6812800e63fdc735dea6d1275dd5c3297679bb72521a92d7ce87a5d79d3d35832dc", 0xc3, 0x2, 0x0, 0x0, r1}]) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x6d5d) r3 = fcntl$getown(0xffffffffffffffff, 0x9) capset(&(0x7f00003ee000)={0x19980330, r3}, &(0x7f0000a12000)={0x9, 0x7, 0x80, 0xec73, 0xffffffffffffff00, 0x1}) inotify_init1(0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xbdc, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00007f3000-0x9)="2f6465762f6b766d00", 0x101000, 0x0) chmod(&(0x7f00004be000-0x8)="2e2f66696c653000", 0x7066e2a6cb6f1a1a) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00006b2000-0x9)="2f6465762f72746300", 0x40, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000f28000-0x198)={0x1, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000d9a000)=0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000059e000)={0x0, 0x0}) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000407000-0x11)="2f6465762f7161745f6164665f63746c00", 0x400, 0x0) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000fae000-0x90)={[0x0, 0x101, 0x2, 0x1, 0x41, 0x40, 0x1, 0x2, 0x6, 0x3, 0x7fff, 0x200, 0xb55, 0x0, 0x1f, 0x0], 0x0, 0x50800}) r7 = socket(0x1e, 0x1, 0x0) connect$bt_rfcomm(r7, &(0x7f0000179000-0x9)={0x1f, {0x5, 0x2, 0x800, 0x5, 0x1, 0x1}, 0x9}, 0x9) bind(r7, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed493d360000fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077acb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet_int(r4, 0x0, 0x18, &(0x7f0000df0000)=0x0, &(0x7f0000cf1000-0x4)=0x4) listen(r5, 0x80000000001) getsockopt$sock_timeval(r4, 0x1, 0x0, &(0x7f0000214000)={0x0, 0x0}, &(0x7f0000bf2000-0x4)=0x10) recvmmsg(r7, &(0x7f0000e9c000-0x78)=[{{&(0x7f00002fd000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00001c1000)=[{&(0x7f00001ba000)="000000000000000000000000000000000000000000000000000000", 0x1b}], 0x1, &(0x7f0000457000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee, 0x1}, 0x8}], 0x1, 0x2000, &(0x7f00005f4000-0x10)={0x77359400, 0x0}) ioctl$KVM_GET_DEBUGREGS(r6, 0x8080aea1, &(0x7f0000a2b000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r7, 0x1, 0x7, &(0x7f00005fd000)=0x0, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x100000001) 2017/12/08 13:25:38 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x6) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) r1 = socket(0xa, 0x3, 0xff) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00005de000)={"3800ffeb00fffdffff06000000e24000", {0x4, 0x2, 0x10000002, "330f2d863d42", 0x0, 0x0}}) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x40000) socketpair(0x12, 0x6, 0x5, &(0x7f0000990000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000)=0x0, 0x4) sendmsg$kcm(r2, &(0x7f00003ed000)={&(0x7f000080e000-0xc)=@nl={0x10, 0x0, 0xfffffffffffffffe, 0x5147}, 0xc, &(0x7f0000ef1000)=[{&(0x7f0000e20000-0x1f)="072060357fca4e34c9feb0e2706ce1e84e68e7c3d02aeca5778cb1bc39d935", 0x1f}, {&(0x7f0000ec5000)="75f5870433145d212539e9f35eaa3882c579fa81c2a3c1d2c6ef8a6e4fe8d7f5a1b7604c6ba3d5f377e09ccbd52221c77e8ca215b60caff93d6d68b4b0c2d67335299baf8abbcf9f639e57c7202a27d87d10e52279e4dd861fb6ed08946b34823d03cdd7c31295fb2f63f067dd5a02ac42c1db25c49cb2e7a471945a3f2ef329a9b571a401e9943e111793aa938963de226beefd57cd4710e062afda1911c71b3b6e714ffdd98fbe93c9d7e20fcfde6e5e457b7b73e41050a130", 0xba}, {&(0x7f0000d70000)="46e0fe3160e5e4cd933116527e72e3a0ff9e4c9513612c768ccbfbb60edf18911b0eac76367ae589bbce1de6eb96", 0x2e}, {&(0x7f0000827000)="cc8cc1b1867bbedff9da8f5771482034bf978b7b3428d7924dae9eb7ceff14f81933504173c5e50a651dce15b62186e5d4d152455b522ecefe64a62c97e387e73b7f540b4e8c7e599f4ddc27f58c3e85bbe750700752b9e123eeb476ce36c4f2dcb34e3823947877ab3687764926b29617d8fa1d4768", 0x76}, {&(0x7f0000778000)="67c77aabedb8", 0x6}, {&(0x7f00006ce000)="266bfe8de72d4a9d0976e31c918990c6f41e81702c7d753e4afe0cc4061fab2b041db574dd3bcf9fc430f526c9f5dd93cff025a62ebf50cea889ec4e3c61b21df6", 0x41}, {&(0x7f0000c96000)="7c0aa1b61e5b40db2e8e65a4d9418a502cd03ab7aa48b7739a6b767586dce0103e9a552079", 0x25}], 0x7, &(0x7f00009c6000-0x14b8)=[{0x100, 0x13d, 0x20, "7402860c150f85bae933a4deeb9b8d9accdc778c954fb54e683a0d63b67ebde76060f293b0f7ce951738b7b22c0d9482408af397039cb9eac62047004dd61ec5dbac6131bcb03930367cbb6d67a80734a0f82078e3fd48990daae087b0351a0fa530442c4bf70fc8ab5949cd616b0ae1c0f80e9fad18da7bbcef0e57c3aae4d7de5d69310b3a23119d5f1821c236d4af09f5c92aac8b9a294183ce345dd3313303f0aa67e5ae9680d5be0fca5be5d69f04134dafaa536e0ba77bfc49bdf8ba1162428ed17661af60d25de181e69d422f61d2bfcc7cdce2f7f2c3d3fff9fe19707e79d586ac5cab314cb2ab"}, {0x98, 0x1bf, 0x9, "4923eeeca68dcb9699d2854c87e1824171b86ca9ee24cae361cc8791826acb3ad4d4150686bfc912bd75bdf6359a1cfc6b24b634f0a18860ff3f29c358fb0ca303b2683becac135c989f0d3a179f7482ef64e7396d72124851d8fd4872ebb6b13b9b6742385fa5e81855377b88c3cd358173d55fd3d2dea4443c457f48503b713e"}, {0x30, 0x111, 0x100000001, "d60e1edd562851116fc1e5506c8b8e2f6029de72c00f13fba595334fe693dc"}, {0xb0, 0x10e, 0xe5, "4399fdcea36a368676916d4ce82bc6e4c7824d8c520fb538deabff21d9dced7b89e42a1c0113844c8074856f79ffdc35af996d6c88b9b7f281692a96e6bcc3d4927062cbdd77b6c9387efd5534e3b492fb6ae7c71abd503948941a66dd993f22bed489e993a037a81d400814a0d58417eae2d15e99599f78ae5791d6eb9a4d752005aea8348773e1aa921501e022b51fb898a5c964cce2153fe43f670a"}, {0x50, 0x110, 0xff, "25e275995467e783035b1e5b902636f4dc043b1d74aea4edc9f1fdda9837f292463432d038f53414145f88f3246b60c7017baa8b7982912d69323f1e"}, {0xd0, 0x111, 0x80000001, "c5ab1c97451ac844b3f3c60d174c2e2de9b5111bede6715b2dd8456501945361a928ed3898f280722d44f6ca73fca1fd0a7c616678e3c382dd7f420ef9b6adf6c77c1a35468354248e64432988c14ac2aeef56ed14c5b39c2d879023a88328f0388aec4212ae0e1d026982935ee56a758e4217070d3202a67da86c6bb5846e345c4674211e455f6f6ae75fa101f3cdd9c4216c599877c8c80f4fc120f9d1cb37fa5bdf0a7d01c4f759f14228f83c8ad5cf4aaeefd002e5720afea4"}, {0x1010, 0x11, 0x800, "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{0x30, 0x119, 0x6, "c3b0ad7abad44366e0cb4317078766c01a4e0fefd1dbe14ae240f078f5"}, {0xe0, 0x0, 0x3, "2c44feac1f5f2b32ed8152e6778bbab7b908e3904848bdedb512a5975b83a6bf4a9358fd6aa63ce1d68972d32678e67c6da73aaf1b8b16d48f48c43549a890c86ee5b2a05fae49e6181dba2b2be29e00531d177a556ebed01d3b35ca6e22463bdefa1ac6eb90f334390d462c2ed0485d675ecb86544e47beb19aa544f653bae00fa599c7a45afc1df9f3422b346f62aff3f97467f360f59c479b18f2a4fe5b2e7b4303e6adf6c1b25fc6ba71f523fc1cd4c213440e3b6c4aed7cf23338a04470abeaa9bbcbe5207666"}], 0x14b8, 0x40010}, 0x20000001) sendto$unix(r1, &(0x7f0000ef4000)="e390517a0d69000000cd0940000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000001000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x400000a) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_group_source_req(r6, 0x0, 0x2f, &(0x7f0000c7a000-0x118)={0x6, {{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]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r6, &(0x7f0000b45000-0x2495)=@hdr={0x1, 0x0, 0x0, 0x0, 0x81, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x2462, 0xff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "defa22", 0x200, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, [@routing={0x6c, 0xe, 0x2, 0x81, 0x7fff, [@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}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @dstopts={0x3f, 0x68, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0x31, "cda2f088a228987c6c741e88c3f5d849056649ea33747d746c272442c56c68f56d87fd1868e95c6e4dd9f5ab9e07844868"}, {0x0, 0x82, "8a834a11831e6c8a9c1eeb50f2030c465ab43955d57a24a3c981ba27c5f7bb3cf58f296c9c670133e2b35d0420d9556c203ea6f505b453886b2c474e41aaec1ee1b6e322e0b9d850b2e056e2400004928299cf73813e8dd23e57cdcdfc1ba9fd80a8780c9d9a3b6f747da7d3d89d9e6a9c7d6bc33e7ee02c50ce44467aa41a3ca7e4"}, {0x0, 0xd2, "53652f8fae000275215bcaec1e82484bf090611f5459874c8b7b0979b985b88026b5ffa8d4a53247c5e322e8f9d021b01d6da0722fb6dd0d78528c56749dcc8b12c83125f159bf7c1d6dcb445fa62e2e36e2392793c0bdfde3d5fa40c8da3f510a7502f5a2410a5849ca7f4c9231797fda0b3521ab8e9978296e0e8890ee019724e5fd270fbd578082a22d77680344099ccf5c202a2b7a2f430fb77b7f471eea224b4f7fd08014e91ef64533fb1a70f3f9717f58caf5f00beb74e9f263d636b5db82c41fc64a940f3ac31a0e6521cf1abb1a"}, {0x0, 0xb0, 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"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{0xff, 0xc7, "cf8f7b6cab35ca10b12014feecfe8a6abf33fe773a78e983fd94f148c74232d75057dd2d6254e4e355d30adea56620689a5bead4b993cab254523a16b90302a1fec6d8b5d863800af044c2cb8c8e2a88fd882863e2511dfb34217d948bbe312a8b4fc83d530f0944de239993d52fb50415c7b5a50ac7ce1d9c048faf76d50193f277bc4be7a1b4c2865f1845e7cda59932af687fe54af6eb775cc9e012583c6fc4fb8e70fd277b46f7af340d95902bcea2755899d53e8bac4df360700adacecdd7b58473ba77bf"}, {0xcb, 0xad, "983ca9aa440aee115cf2a83075740d9cfc7289c803a06758b7f262e6f3c20857c0d9ba51e14d309efba46be7910c2e402736663c5f12f3a7c1753b28369c5f897ce8f394fae183968bc4986cd9bc30a4dc1cc68d6a28c7add4d1d96d3e8a38d738694fb36bc7bf9be7b26cab1f56f38cbf7b1e27793606e9b752bc4b8958ed5319a344a1ac756738e3af064b06f74d49c2d9bd8e3f7fbd13d34aff6afe22885056edbdb291e4b488a1ed2736e9"}, {0xc2, 0x25, "69b43f5e60bc6a0d16ad54487df789e23feaa4f7c08ec0de5b7756a76cd724ab8eca7315c2"}, {0xfe, 0x5a, "4d31c97341f147b34a89de63dab0b19d9484e04e110afae1e7b4f2b6711c6ab51c0682161595c4ba3f2a384bfb2a70c23e0ccb6a9a4ad3ab8399a76c99902766dbd927eefe899dae01c69c2dc622690e16d0b859b580b4434430"}, {0xfe, 0x31, "bfc5f686faac9e2aae00026043534937000954ba63a70c23e5f34d371c8bf12b5b53d39a2273414f75ddbc4fe999b426d5"}]}], "e98ddc12553a9d7c7ec3047722b63f485666bdde0c214db51259e869bfc4d90fb25d967b37d0ad91b5c62b4cc0fd51a7113c14af5b9b8c31414f79657db942a295e6b8bf674653479e8446e7e03eb8346794b09bd22310194e520f55ac6146bff5953c825a4c6c85ff5330943a07fdacc5a8373fce2b81e880c5a9166f1d824a3526d6e41db39290b4c6654a29eb15e02796e67664688b72af5c2dd95169b7ca574b19576f1f19a0c3a371a7"}}}}}, 0x2494) pipe(&(0x7f0000236000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f000099d000-0xe8)={{{@in=@broadcast=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000acb000)=0xe8) ioctl$TUNDETACHFILTER(r6, 0x400854d6, 0x0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000896000)={r8, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) getresgid(&(0x7f0000855000)=0x0, &(0x7f0000e81000)=0x0, &(0x7f0000502000)=0x0) 2017/12/08 13:25:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2800000006, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ac3000)={0x0, 0x76, "4adb61270ea221815816004557ca37030c1d5aea093141fcdf51edb555088d3ba7e4fd5c47da4292b64e46274fee6f720539104d1e879b3810b823d4f7a911a7f0118b19003f68165c6eb300e078b5666e57ec2eec0b860b669ad113136daab5a6181f40784802c4f694e747a91cae55860b8e43e986"}, &(0x7f00000fc000-0x4)=0x7e) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000544000-0x10)={r1, 0x3, 0x9, 0x4}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000a28000)="2f6465762f7573626d6f6e2300", 0xfff, 0x200) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000518000-0x28)={0x2, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000d97000-0x2e)="b7d1083decea7ef39136a7df39d2c082f316d915e3afb24abf3a946edc53c67d5e003ec10f6186f93b7adfdb263d") getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000eac000-0x38)="", &(0x7f0000b0f000)=0x0) r3 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f000057f000-0x8)={0xa, &(0x7f0000800000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f00007ff000)={r4, 0x0}) vmsplice(r3, &(0x7f000063e000-0x28)=[{&(0x7f0000762000)="4b3f10cbdafafcdd67a0891e9551c25cdbe6e285a4651af156e7b63080ce2b96a6502cab77d61a68548c5bacc84f4f06dc11fdf0bca6d6119ce64a94c4d345fb8739b6646615e5c5f8c5ef56eebb62cd6580884336650319c0998a0757fcf67807cfeb88d708be82b270c99862df49788235e58b74e0029d7f7b46bee6e0cbf594a2780ae256ee90fde4aa0be43a91b6651475523091fbad576f8614925be062ed8f0567e50eec42254ec360584c3587ce057a3232", 0xb5}, {&(0x7f0000f12000-0x8)="bef73556221d05d7", 0x8}, {&(0x7f00002d2000)="48a6467eed616dfe", 0x8}, {&(0x7f0000bbc000)="958e5073b692a8ef71", 0x9}, {&(0x7f00008a9000-0xfc)="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", 0xfc}], 0x5, 0x0) 2017/12/08 13:25:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f76000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000059d000)="2f6465762f6877726e6700", 0x80004, 0x0) r2 = socket$inet6(0xa, 0x1, 0x6) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00001dd000-0x4)=0x0, &(0x7f0000b00000-0x4)=0x4) setsockopt$inet6_int(r2, 0x29, 0x6, &(0x7f000031d000-0x4)=0x100000001, 0x4) setsockopt$sock_int(r2, 0x1, 0x100080000000020, &(0x7f0000d86000-0x4)=0x2, 0x4) fcntl$setsig(r2, 0xa, 0x40004) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffffb, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000fbe000-0x4)=0x1, 0x4) r3 = dup(r2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f0000a70000-0xc)={0x80000004, 0x0}) setsockopt$inet6_group_source_req(r2, 0x29, 0x2b, &(0x7f000030e000)={0x1, {{0xa, 0x3, 0x4bd6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe10b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000751000-0xc)={@common="69726c616e3000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = dup3(r0, r3, 0x7fffe) r5 = getegid() readahead(r1, 0xc8a7, 0x40000000fff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00005c4000-0x160)={{{{0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xb5, 0x8, 0x1155, "f881304f031e2d8b49ed86eaa3ebcba3e0a607ff561743228025da5dc9f381eb1878a7a8e9da176cced5d86d9ef83b002604361a59f93ceed95736a71b43c54e012034cac54c644825fd4b36517ae568"}, 0x160) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00006ab000-0x4)=0xfffffffffffff, 0x4) bind$inet6(r3, &(0x7f0000c20000-0x1c)={0xa, 0x2, 0xf8d, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x1c) r6 = getuid() fchown(r2, r6, r5) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003e7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f1f000)=0xc) fcntl$setown(r0, 0x8, r7) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000dd9000)={0x0, 0x3}, 0x6) recvfrom$inet(r1, &(0x7f0000d0d000-0x17)="0000000000000000000000000000000000000000000000", 0x17, 0x0, &(0x7f00006ac000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r3, 0x4, 0x2803) sendto$inet6(r2, &(0x7f0000797000-0x1)="4a", 0x1, 0xfffffffffffffffa, &(0x7f00000c2000)={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/08 13:25:38 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000fe7000)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="67726574617030000000000000000000"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00001e3000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x1, 0x1, 0x0, 0x20, 0x1}, 0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00003c1000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, r2}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00009d3000)={0x6, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x3, 0x6c94, @loopback={0x0, 0x1}, 0xfff}, {0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x0, [0x3, 0xae, 0xf8, 0x80000000, 0x1, 0xfffd, 0x100000000, 0x7fffffff]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r3, &(0x7f00003b9000)="2e2f66696c653000", 0x4000, 0x49) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00006ef000)=0x247e) r4 = syz_open_dev$sg(&(0x7f0000556000-0x9)="2f6465762f73672300", 0xfffffffffffffffe, 0x8002) waitid(0x0, 0xffffffffffffffff, &(0x7f0000ba7000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x21000002, &(0x7f0000058000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r4, &(0x7f00006a6000-0x74)="dbef803e3d9f5de1e22055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) clock_gettime(0x0, &(0x7f00009a3000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000ca0000-0x10)={0x0, 0x0}) r7 = gettid() setpriority(0x0, r7, 0x6) write$evdev(r4, &(0x7f0000a59000)=[{{0x0, 0x0}, 0x10001, 0x81, 0x1}, {{0x0, 0x0}, 0x1f, 0xffffffff, 0x20001}, {{r5, r6/1000+30000}, 0x20, 0x19aa, 0x5}, {{0x77359400, 0x0}, 0x7, 0x3, 0x2}, {{0x0, 0x0}, 0x80, 0x8, 0x6}, {{0x0, 0x7530}, 0x2f0, 0x10002, 0x9}, {{0x0, 0x0}, 0x4, 0x7, 0x2}], 0xa8) write$sndseq(r4, &(0x7f00001d7000-0x120)=[{0x0, 0x6, 0x0, 0x1, @time={0x77359400, 0x0}, {0x100, 0x401}, {0x1, 0x8}, @result={0x0, 0x0}}, {0x4, 0x100000001, 0x0, 0x0, @time={0x0, 0x0}, {0x100000000000000, 0x0}, {0x2, 0x2}, @note={0x0, 0x0, 0x9, 0x0, 0x5f7}}, {0x7, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x4, 0x0}, {0x0, 0x0}, @result={0xc920, 0xffffffffffffb554}}, {0x0, 0x4, 0xff, 0x0, @tick=0x0, {0x0, 0x73a}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x10000000000fff, 0x0}}], 0xc0) writev(r4, &(0x7f0000d7e000-0x10)=[{&(0x7f0000b71000-0x1000)="8024904213615f1434a8b49210a885bee5b8d71f39c828a55b0a88d35a51010a31818833bfa2561ce5942dc549ad4e4d", 0x30}], 0x1) ioctl(r4, 0x2286, &(0x7f00004ac000)="37") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00003b7000)=0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000a1000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, r2}) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000363000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x18, 0xffffffffffff0000, 0x500, 0x0, 0x10000, r2}) mmap(&(0x7f0000f44000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) 2017/12/08 13:25:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00005d3000-0xc)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f00001b1000)=0xc) stat(&(0x7f0000a04000)="2e2f66696c653000", &(0x7f0000c94000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002a7000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7fffffff, 0x1, 0x8, 0x6, 0x20, 0x0, 0x1000000000000, r1, r2}, {0xfffffffffffffff8, 0x5, 0x9, 0xb830, 0x200, 0x0, 0x3, 0x3}, {0x0, 0x1, 0xc064, 0x8}, 0x7fffffff, 0x5, 0x5, 0x1, 0x10, 0x8b95b98dce82d8e7}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8, 0x1}, 0xf, @in=@multicast1=0xe0000001, 0x7, 0x7, 0x3, 0x3ff, 0x5, 0x6, 0x400}}, 0xe8) sysfs$1(0x1, &(0x7f0000b0b000-0x1)="00") setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2017/12/08 13:25:38 executing program 6: mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f52000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d61736d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00002b0000-0xb8)="7ca350ce9ead2875f4423edcadb41719da3218adbeca34607f3c4a4c08dba6bf", 0x20) 2017/12/08 13:25:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r1 = syz_open_dev$mice(&(0x7f0000230000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00001b8000)="2f6465762f72746300", 0xfffc, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f00001fb000)=0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00005d9000)={0x4, 0x0, [{0x80000019, 0x3, 0x0, 0x2a20, 0x4, 0x0}, {0xc0000000, 0x401, 0x8, 0x0, 0x1, 0x0}, {0x40000007, 0x7f, 0xfffffffffffffff7, 0x4, 0x1c, 0x0}, {0x80000000, 0x1, 0x5a56, 0x81, 0x100000000, 0x0}]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005a1000)={0x0, 0x0}) pwrite64(r3, &(0x7f0000b3a000)="0300000001f49d", 0x7, 0x0) ioctl$KVM_GET_XCRS(0xffffffffffffffff, 0x8188aea6, &(0x7f0000547000)={0x2, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsa(&(0x7f00006ef000)="2f6465762f766373612300", 0x5, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000929000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000911000)=0xc) fallocate(r1, 0x3, 0x81, 0x6) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000f55000-0xe)={0x5, [0x0, 0x958, 0xe79d, 0xbd, 0xe530]}, &(0x7f0000f9b000)=0xe) fcntl$setown(r1, 0x8, r5) pipe2(&(0x7f00007d9000-0x8)={0x0, 0x0}, 0x80801) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000570000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x3, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r6) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000add000)=@generic="3cf4ef4030e70b363d401b3a9ca9cccd") sched_setaffinity(0x0, 0x8, &(0x7f0000214000-0x8)=0x75) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x385, 0x3, 0x0, 0x10000000, 0x0, 0x0, 0x200, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x375, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xae, &(0x7f0000b05000-0xae)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xa0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x1, 0x1, "0e008340d4b07bd748e29ecd1a4cfaf8c6923191f0b4852f93398ee1b0567c7122de64f754a95650ae36c218d84ee06b60cddd22af4c3ddd50ebdb372214e912ba0141b5b2628580428b48cddac99cea0a97f6bb71ed0bca1cffa63e8408485243e0cb1f2506eafa1e6ff5335c7d6a38afa21252462fb2e991f6cc78b5946332c8e749c7"}}}}}, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00009fb000-0x28)={@common="67726530000000000000000000000000", @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) sendfile(r0, 0xffffffffffffffff, &(0x7f0000e38000-0x8)=0x0, 0x7138) [ 246.751167] INFO: task syz-executor4:9183 blocked for more than 120 seconds. [ 246.758451] Not tainted 4.15.0-rc2+ #122 [ 246.763049] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 246.771035] syz-executor4 D25016 9183 3387 0x20020004 [ 246.776690] Call Trace: [ 246.779283] __schedule+0x8eb/0x2060 [ 246.783030] ? trace_event_raw_event_lock+0x340/0x340 [ 246.788234] ? __sched_text_start+0x8/0x8 [ 246.792401] ? perf_trace_lock+0x900/0x900 [ 246.796649] ? perf_trace_lock+0x900/0x900 [ 246.800902] ? futex_wait_setup+0x22e/0x3d0 [ 246.805242] ? save_stack+0x43/0xd0 [ 246.808887] ? kasan_slab_free+0x71/0xc0 [ 246.812972] ? perf_trace_lock+0xd6/0x900 [ 246.817144] ? find_held_lock+0x39/0x1d0 [ 246.821233] schedule+0xf5/0x430 [ 246.824617] ? __mutex_lock+0x703/0x1a80 [ 246.828705] ? __schedule+0x2060/0x2060 [ 246.832803] ? lock_release+0xda0/0xda0 [ 246.836789] ? memset+0x31/0x40 [ 246.840086] ? do_raw_spin_trylock+0x190/0x190 [ 246.844682] ? debug_mutex_free_waiter+0x1b0/0x1b0 [ 246.849638] ? mutex_destroy+0x1d0/0x1d0 [ 246.853735] schedule_preempt_disabled+0x10/0x20 [ 246.858513] __mutex_lock+0xaad/0x1a80 [ 246.862418] ? lock_downgrade+0x980/0x980 [ 246.866586] ? avc_has_extended_perms+0xef/0x12c0 [ 246.871456] ? lo_ioctl+0x8b/0x1b90 [ 246.875106] ? mutex_lock_io_nested+0x1900/0x1900 [ 246.879968] ? do_futex+0x85b/0x2280 [ 246.883714] ? avc_has_extended_perms+0x7fa/0x12c0 [ 246.888703] ? avc_ss_reset+0x110/0x110 [ 246.892715] ? lock_release+0xda0/0xda0 [ 246.896716] ? __lock_is_held+0xbc/0x140 [ 246.901003] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 246.906946] mutex_lock_nested+0x16/0x20 [ 246.911053] ? mutex_lock_nested+0x16/0x20 [ 246.915309] lo_ioctl+0x8b/0x1b90 [ 246.918788] ? selinux_file_ioctl+0x444/0x690 [ 246.923307] ? __fget_light+0x29d/0x390 [ 246.927319] lo_compat_ioctl+0xab/0x140 [ 246.931321] ? lo_ioctl+0x1b90/0x1b90 [ 246.935156] compat_blkdev_ioctl+0x3ba/0x1850 [ 246.939666] ? bfq_create_group_hierarchy+0x110/0x110 [ 246.944888] ? security_file_ioctl+0x7d/0xb0 [ 246.949317] ? security_file_ioctl+0x89/0xb0 [ 246.953753] compat_SyS_ioctl+0x151/0x2a30 [ 246.958009] ? do_fast_syscall_32+0x156/0xf9d [ 246.962562] ? bfq_create_group_hierarchy+0x110/0x110 [ 246.967791] ? do_ioctl+0x60/0x60 [ 246.971286] do_fast_syscall_32+0x3ee/0xf9d [ 246.975649] ? do_int80_syscall_32+0x9d0/0x9d0 [ 246.980262] ? lockdep_sys_exit+0x47/0xf0 [ 246.984438] ? syscall_return_slowpath+0x2ad/0x550 [ 246.989400] ? sysret32_from_system_call+0x5/0x3b [ 246.994278] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.999157] entry_SYSENTER_compat+0x51/0x60 [ 247.003597] RIP: 0023:0xf7f17c79 [ 247.006972] RSP: 002b:00000000f771308c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 247.014725] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 0000000000004c04 [ 247.022030] RDX: 00000000206fdf18 RSI: 0000000000000000 RDI: 0000000000000000 [ 247.029335] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 247.036621] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 247.043922] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 247.051222] [ 247.051222] Showing all locks held in the system: [ 247.057570] 2 locks held by khungtaskd/674: [ 247.061922] #0: (rcu_read_lock){....}, at: [<00000000b175155b>] watchdog+0x1c5/0xd60 [ 247.070037] #1: (tasklist_lock){.+.+}, at: [<00000000a91b3fb8>] debug_show_all_locks+0xd3/0x400 [ 247.079104] 1 lock held by rsyslogd/3000: [ 247.083270] #0: (&f->f_pos_lock){+.+.}, at: [<000000003bbb2934>] __fdget_pos+0x131/0x1a0 [ 247.091718] 2 locks held by getty/3122: [ 247.095700] #0: (&tty->ldisc_sem){++++}, at: [<000000007061dfd6>] ldsem_down_read+0x37/0x40 [ 247.104409] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000008b883c05>] n_tty_read+0x2f2/0x1a10 [ 247.113731] 2 locks held by getty/3123: [ 247.117710] #0: (&tty->ldisc_sem){++++}, at: [<000000007061dfd6>] ldsem_down_read+0x37/0x40 [ 247.126423] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000008b883c05>] n_tty_read+0x2f2/0x1a10 [ 247.135741] 2 locks held by getty/3124: [ 247.139731] #0: (&tty->ldisc_sem){++++}, at: [<000000007061dfd6>] ldsem_down_read+0x37/0x40 [ 247.148441] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000008b883c05>] n_tty_read+0x2f2/0x1a10 [ 247.157759] 2 locks held by getty/3125: [ 247.161741] #0: (&tty->ldisc_sem){++++}, at: [<000000007061dfd6>] ldsem_down_read+0x37/0x40 [ 247.170466] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000008b883c05>] n_tty_read+0x2f2/0x1a10 [ 247.179783] 2 locks held by getty/3126: [ 247.183780] #0: (&tty->ldisc_sem){++++}, at: [<000000007061dfd6>] ldsem_down_read+0x37/0x40 [ 247.192495] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000008b883c05>] n_tty_read+0x2f2/0x1a10 [ 247.201824] 2 locks held by getty/3127: [ 247.205808] #0: (&tty->ldisc_sem){++++}, at: [<000000007061dfd6>] ldsem_down_read+0x37/0x40 [ 247.214522] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000008b883c05>] n_tty_read+0x2f2/0x1a10 [ 247.223840] 2 locks held by getty/3128: [ 247.227835] #0: (&tty->ldisc_sem){++++}, at: [<000000007061dfd6>] ldsem_down_read+0x37/0x40 [ 247.236550] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000008b883c05>] n_tty_read+0x2f2/0x1a10 [ 247.245979] 1 lock held by syz-executor4/9183: [ 247.250584] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [<00000000a1f763fa>] lo_ioctl+0x8b/0x1b90 [ 247.259233] 1 lock held by syz-executor4/9197: [ 247.263825] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [<00000000a1f763fa>] lo_ioctl+0x8b/0x1b90 [ 247.272474] 1 lock held by syz-executor4/9217: [ 247.277771] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [<00000000a1f763fa>] lo_ioctl+0x8b/0x1b90 [ 247.286409] [ 247.288045] ============================================= [ 247.288045] [ 247.295083] NMI backtrace for cpu 1 [ 247.298720] CPU: 1 PID: 674 Comm: khungtaskd Not tainted 4.15.0-rc2+ #122 [ 247.305625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.314955] Call Trace: [ 247.317517] dump_stack+0x194/0x257 [ 247.321117] ? arch_local_irq_restore+0x53/0x53 [ 247.325758] ? debug_show_all_locks+0x2f4/0x400 [ 247.330412] ? nmi_cpu_backtrace+0x1be/0x210 [ 247.334795] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 247.339259] nmi_cpu_backtrace+0x1d2/0x210 [ 247.343468] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 247.347933] nmi_trigger_cpumask_backtrace+0x122/0x180 [ 247.353183] arch_trigger_cpumask_backtrace+0x14/0x20 [ 247.358344] watchdog+0x90c/0xd60 [ 247.361778] ? reset_hung_task_detector+0xa0/0xa0 [ 247.366589] ? default_wake_function+0x30/0x50 [ 247.371150] ? __schedule+0x2060/0x2060 [ 247.375100] ? do_wait_intr_irq+0x3e0/0x3e0 [ 247.379396] ? do_raw_spin_trylock+0x190/0x190 [ 247.383948] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 247.389021] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.394027] ? trace_hardirqs_on+0xd/0x10 [ 247.398153] ? __kthread_parkme+0x175/0x240 [ 247.402456] kthread+0x37a/0x440 [ 247.405794] ? reset_hung_task_detector+0xa0/0xa0 [ 247.410603] ? kthread_stop+0x7b0/0x7b0 [ 247.414551] ret_from_fork+0x24/0x30 [ 247.418334] Sending NMI from CPU 1 to CPUs 0: [ 247.422866] NMI backtrace for cpu 0 [ 247.422873] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.15.0-rc2+ #122 [ 247.422875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.422884] RIP: 0010:tick_irq_enter+0x0/0x390 [ 247.422889] RSP: 0018:ffff8801db407d50 EFLAGS: 00000082 [ 247.422892] RAX: dffffc0000000000 RBX: ffffffff85e2f380 RCX: 0000000000000001 [ 247.422894] RDX: 1ffffffff0bd9731 RSI: 0000000080000001 RDI: 0000000000000082 [ 247.422896] RBP: ffff8801db407d60 R08: 0000000000000000 R09: 0000000000000001 [ 247.422898] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff85e2f380 [ 247.422900] R13: 1ffff1003b680fb1 R14: ffff8801db407e68 R15: 0000000000000000 [ 247.422903] FS: 0000000000000000(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000 [ 247.422905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 247.422907] CR2: 00007fb5e7ecc140 CR3: 00000001d4f71000 CR4: 00000000001406f0 [ 247.422912] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000020000000 [ 247.422914] DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 247.422915] Call Trace: [ 247.422917] [ 247.422927] ? irq_enter+0xbd/0xe0 [ 247.422934] scheduler_ipi+0x246/0x830 [ 247.422938] ? clockevents_program_event+0x108/0x2e0 [ 247.422942] ? migration_cpu_stop+0x470/0x470 [ 247.422945] ? tick_program_event+0x83/0x100 [ 247.422950] ? task_prio+0x40/0x40 [ 247.422957] smp_reschedule_interrupt+0xe6/0x670 [ 247.422961] ? smp_thermal_interrupt+0x700/0x700 [ 247.422964] ? _raw_spin_lock+0x32/0x40 [ 247.422969] ? task_prio+0x40/0x40 [ 247.422975] ? rcu_eqs_enter_common.constprop.72+0x21a/0x300 [ 247.422981] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.422985] reschedule_interrupt+0x9d/0xb0 [ 247.422987] [ 247.422990] RIP: 0010:native_safe_halt+0x6/0x10 [ 247.422991] RSP: 0018:ffffffff85e07d08 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff02 [ 247.422994] RAX: dffffc0000000000 RBX: 1ffffffff0bc0fa4 RCX: 0000000000000000 [ 247.422996] RDX: 1ffffffff0bd9734 RSI: 0000000000000001 RDI: ffffffff85ecb9a0 [ 247.422998] RBP: ffffffff85e07d08 R08: ffffffff85beaae0 R09: 0000000000000000 [ 247.423000] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 247.423001] R13: ffffffff85e07dc0 R14: ffffffff865eb0a0 R15: 0000000000000000 [ 247.423009] ? trace_hardirqs_on+0xd/0x10 [ 247.423012] default_idle+0xbf/0x460 [ 247.423017] ? __sched_text_end+0x4/0x4 [ 247.423023] ? tick_nohz_idle_enter+0x125/0x220 [ 247.423030] arch_cpu_idle+0xa/0x10 [ 247.423033] default_idle_call+0x36/0x90 [ 247.423037] do_idle+0x24a/0x3b0 [ 247.423042] cpu_startup_entry+0x18/0x20 [ 247.423045] rest_init+0xed/0xf0 [ 247.423051] start_kernel+0x729/0x74f [ 247.423055] ? mem_encrypt_init+0xb/0xb [ 247.423058] ? x86_family+0x32/0x40 [ 247.423064] ? load_ucode_bsp+0x1ea/0x1f6 [ 247.423068] x86_64_start_reservations+0x2a/0x2c [ 247.423072] x86_64_start_kernel+0x77/0x7a [ 247.423076] secondary_startup_64+0xa5/0xb0 [ 247.423080] Code: ff ff e8 c4 b9 42 00 e9 d6 f9 ff ff 4c 89 ef e8 b7 b9 42 00 e9 c1 fb ff ff 4c 89 e7 e8 aa b9 42 00 e9 29 fd ff ff 0f 1f 44 00 00 <55> 48 89 e5 41 56 41 55 41 54 53 48 c7 c3 40 dc 01 00 e8 99 3e [ 247.423867] Kernel panic - not syncing: hung_task: blocked tasks [ 247.423875] CPU: 1 PID: 674 Comm: khungtaskd Not tainted 4.15.0-rc2+ #122 [ 247.423879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.423882] Call Trace: [ 247.423889] dump_stack+0x194/0x257 [ 247.423898] ? arch_local_irq_restore+0x53/0x53 [ 247.423909] ? vsnprintf+0x1ed/0x1900 [ 247.423919] panic+0x1e4/0x41c [ 247.423925] ? refcount_error_report+0x214/0x214 [ 247.423940] ? nmi_trigger_cpumask_backtrace+0xef/0x180 [ 247.423952] watchdog+0x91d/0xd60 [ 247.423968] ? reset_hung_task_detector+0xa0/0xa0 [ 247.423974] ? default_wake_function+0x30/0x50 [ 247.423989] ? __schedule+0x2060/0x2060 [ 247.423994] ? do_wait_intr_irq+0x3e0/0x3e0 [ 247.424006] ? do_raw_spin_trylock+0x190/0x190 [ 247.424014] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 247.424022] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.424029] ? trace_hardirqs_on+0xd/0x10 [ 247.424035] ? __kthread_parkme+0x175/0x240 [ 247.424045] kthread+0x37a/0x440 [ 247.424051] ? reset_hung_task_detector+0xa0/0xa0 [ 247.424055] ? kthread_stop+0x7b0/0x7b0 [ 247.424063] ret_from_fork+0x24/0x30 [ 247.829897] Dumping ftrace buffer: [ 247.833609] (ftrace buffer empty) [ 247.837293] Kernel Offset: disabled [ 247.840902] Rebooting in 86400 seconds..