000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c7d0c237495fc2d40c703a3d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000ac1414aa737461746973746963000000000000000000000000000000000000000000000018000000000000000000000000000000000000000000000000000000000000006d61726b000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a30000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a3100000000000000000000000000000000000000000000000000000000000000"]}, 0xb3c) r1 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x401, 0xffffffffffffffff, 0x7, 0x12000000000, 0x4}, 0x14) 2018/04/07 14:25:06 executing program 0: r0 = socket(0x11, 0x2, 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e21, 0x100, @dev={0xfe, 0x80, [], 0xa}}}, 0x3f, 0x2, 0x0, 0x6, 0x12}, &(0x7f00000003c0)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000600)=r1, 0x4) r2 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) mkdir(&(0x7f0000000940)='./file1\x00', 0x171) bind$rds(r2, &(0x7f0000000640)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569ec9a8585d808478", 0x50}], 0x1, r5) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r3, r4}) renameat(r2, &(0x7f0000000280)='./file0\x00', r2, &(0x7f0000000380)='./file0\x00') r6 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r6, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r6, r2, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) lseek(r2, 0x0, 0x3) setxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000340)='IPVS\x00', 0x5, 0x2) r7 = socket$inet6(0xa, 0x80001, 0x0) ioctl$void(r6, 0xc0045878) keyctl$instantiate(0xc, r5, &(0x7f0000000480)="cf9ef5756765c4bfff7cf748c4779878f75fb4ba1f20b7912fcb75842bdbe3d8347693d7ff159650bbd150f2224027a922c5cd17bd1512def6fcada6d8219154b1a90b9048acd4196297dc9d478bb797793afccc7ab48aea2bfcaa259230f66bf9dad02aa1fe1d602215ed42ccb98c9ddfa53633dd4e624c133fb9caac199985976689b0f5ac1d407d9a8570c53c", 0x8e, r5) clock_gettime(0x0, &(0x7f0000000080)={0x0}) nanosleep(&(0x7f00000000c0)={r8}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x5, 0x1, 0x3, 0x8, 0x9, 0xffffffff00000000}, 0x20) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) r9 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r9, 0x10e, 0x4, &(0x7f00000001c0)=0x5, 0x4) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/07 14:25:06 executing program 2: r0 = userfaultfd(0x0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0xa00, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x202000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000927bd7000fddbdf250c006e1ecfb04ed007a2528af5544b509b0000080006009508000008000500bc6700000800060008000000081899ebe1df932866e2b158dab6fd591d9e7befcc0b86705a10cca77aebfc3394863b88b1fd93454189ca6c5e096dccc6390a3e15c866abeb2d18"], 0x3c}, 0x1}, 0x40000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x700, 0x0) userfaultfd(0x800) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000ff1ff0)={&(0x7f0000151000/0x3000)=nil, 0x3000}) userfaultfd(0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f0000000040)={0x280000000000, 0x7f, 0x943}) 2018/04/07 14:25:06 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x4000000000) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipv4_newroute={0x1c, 0x18, 0x11, 0x0, 0x0, {0x2, 0xa0}}, 0x1c}, 0x1}, 0x0) 2018/04/07 14:25:06 executing program 4: r0 = socket$nl_crypto(0x10, 0x3, 0x15) fgetxattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="73656375526974792e00a361e31be7250d3f577aa842bb5ee9c4525f5399a019c1832d9b0a8b"], &(0x7f0000000180)=""/161, 0x44f) 2018/04/07 14:25:06 executing program 3: perf_event_open$cgroup(&(0x7f0000000240)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x11}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000040)={0x0, 0x989680}, 0x0) 2018/04/07 14:25:06 executing program 7: r0 = gettid() rt_sigqueueinfo(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0xfffffffffffffffa}) tkill(r0, 0x0) socketpair(0x0, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000040)) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@generic={0x2, 0xa0, 0x1}) getsockopt$packet_int(r2, 0x107, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/07 14:25:07 executing program 6: syz_emit_ethernet(0x66, &(0x7f0000000040)=ANY=[@ANYBLOB="dee93e6cbff10000000000000800450000580000000000119078ac1414bbac1414000420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb0000002531dd3997cd0e559c778ba2b63f00200000000200000000000000000000000800655800000000"], &(0x7f0000000000)={0x0, 0xffffffffffffffff, [0x3, 0x349]}) syz_emit_ethernet(0x1242, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [{[], {0x8100, 0xfffffffffffffff8, 0x7, 0x1}}], {@ipv4={0x800, {{0x14, 0x4, 0x3f, 0x3, 0x1230, 0x66, 0x8c58, 0x5988, 0x7f, 0x0, @dev={0xac, 0x14, 0x14, 0x19}, @local={0xac, 0x14, 0x14, 0xaa}, {[@generic={0xcf, 0x6, "32b48cbe"}, @cipso={0x86, 0x1a, 0x4000000000000000, [{0x5, 0xa, "7a4b73b4617880ef"}, {0x6, 0xa, "e41e7faddb254792"}]}, @timestamp={0x44, 0x1c, 0x3, 0x3, 0xfffffffffffffffc, [{[], 0x6762}, {[], 0x9}, {[@remote={0xac, 0x14, 0x14, 0xbb}], 0x9}, {[], 0x60c}, {[], 0x3ff}]}]}}, @gre={{0x0, 0x0, 0x1, 0x4, 0x0, 0xfffffffffffffffc, 0x0, 0x1, 0x880b, 0x81, 0x1, [0x3, 0xef73], "77827a2d5c3d8a34de9fdd033d2e0a0c4a41ff9b302900b9a7c60d26b112f4a6251cec8cd45340794eb410329ab5e28dff4538a138c30d02bac7ef1f878147710424e276fd93302c5799c6ad9a4b64ae37d859b975c6ca967a6a4f1d0d97a9b17da3eb6ad24b5cb68025496b51c57b1d48a59345db890937c043c83fea85e6d63d"}, {0x2, 0x0, 0x1, 0x8000, 0x0, 0x0, 0x800, [0x1, 0x5, 0x7f], "8dca02ae647415c37299e972b7532de5d5b64d27e692b3c8d9c2bf97ef6eb26748ff81ee62650b97fd5e353b6655d477a0dec1a9821833d89c74a0d93c81dc745a7aae61e3c1b420ff85fd38adfcb4d7fe"}, {0x7, 0x0, 0x1ff, 0x7989abdb, 0x0, 0x0, 0x86dd, [0x7ff], "371f8fbb7a121707b64f468427d43cf94e66a6c0a45d212c4a3e2d06c8949560543c6bd2fa8bc8600ceeb1fd8db67c7f5ebf0c1d2eee1954ecb9aad9a88198b156d0e0094510941db4d988602fa32768cde31f12c5e0d8827c51f169720f94a72d73781ff67c2ed209104fb938deaad7d976f75956df73a19a780094da77828f01a0e467de19a42f75fa0b3373bfde6f52999a1041bceb7b0fcbd22a0a28eec550e0fc4cee8fc0ab179ff9cdd3b01c5b658184361d39d0be48ca6cbfd6cf57dcae4afbeeb86bc4b24a27fcc47e2912549948cd0c504ba56e87c3f6668c28323971928cbe79dd9ef26633778e137ad170ec0e7435c7d946489567b6e1f610b273a6cbb68109fb109776f327a4ff3fe5fd52081352ae0be101eadce2e47781ef207f6e81518e78577b2b3e1c3ebee650b4b597d1fc6aa772ce50c20544cbd87c2111e3be93dfd5089c378cc5231c77e9dedc8151588cbf3df15a3f0d67ff0ca66497d7ef6a54c47c08ab7c0b982f803646b9221a9d3be20903254a899d6e4811458dbc03f69e8f80ac65a87abb5cca9609104912e88bc090a1c3a52662cd3a6c79bbb748d2e99a756142da624d945a45fb5df9927aefdafa92f673557af21d1c6d20e19fcddbb07eac4851022c039e0e4261942039bbd8dd666d2e59206a3befeef9619f60cbe63985a68d905cefe3cc1d8c01e319897b8b02667cf6e927fdec89c31af44aeb14002ddb482f8fa4b6a7a1e15933fe818aea73fc828b2502357a4c53277fb43170b563191eb57e59175b2ba15ce3dccc3dda3b3cdf5f1bc3bb1ffeb0696fd0bdf2d9773b4e9a9648635a00441c6e8872b8369225621753af6f9221fd6c3ccb6ba3c6f441a1c3353b3c06f4ca3e9793c776f0c647d983d32cc5e08b8325f41429044215f2d7481754ebc86f049ad932e4b7e46d661081223cf47becd9f15357f920de457a4b065506f4a2395cdbca0db3c11cf2b23343d45d2902726fd51889f71dac04a3462d8e589df5f6e4173af6ac4f52192548e6dca4852d10e346fcff535f0753617862cde049ab41889371e01cb761495079b79b84dda91cfe894dd2a94927a2a26049ca9a4358520a48501183bcd249f74708055efc9256ecdd47ec69463c349af8460a4f158914942034d0ffd6de3c27108542a78b51ccbe2d1a5cb96a30406eb36e7296952c0c0c259f36a9043a6edef13090a6fbd601ccfa9e7783834fac864d061793956de42911bfebd74ca4b1d123863ab62b5c85634c90260c1ff11c05631741ba7d79952254215ebc9bd293d7f71b13f0d00cd952c32db907ed531cf92b339e9a26d2586e2b49df173711388487b20562ac583a114b451ed22fcac86ebecc7354936fbc948973546b0021d24e2de49bd769e382b2e70ed9852dfbb7c19f0342a63a8f3e59f52f87c0e300cbf987db2f074cc266f9d1655a7b9218a424b3c74cf5c9d9061691033caca3dc1e15f8da3ce7b7b17933aa152cc201681a9af9740ba36d3ff4eb0c1702c447adaa63f419b1463e048375338000b6395b85cab76c742574a9ddcda247a4d8456d96bc659d9570831ef026016f8a4aaa3115b60d81d4464e9db85afff91f016df64b2e1273094c0de2c10ca9c5f05b8cb0bed086a2df521157fde146295c64e65a2efc647fdbfdd97b2aff9224df5196130ee1728e64774ad151f6c04ba0713e7f797e117fe30e2c47d0c5aaf7b483de2b52da47bdee4168a12378a9df0d95c3f611a1f291f938351ef2e1899e9c58ae1613a9974438869fd9e81c8c1af390699a61c743c2403722276930ac4d28a89e287b16ffdde124aa861f41c4de191c9885cad868872475f73b48db2f1afa5a58a88064428633dadcad95916da0c27b141a8d6381d61891d17d233be80c6a62cc9b0e22c5c1f9faf1808d17e7149db71883acfe8252f052ce90a7661b74f0edffe70ff7062f37d9c8d529397612f2461df3295dbe13e0d1d9a58996a1eb63663ea29043751cc21fd62276e14079c5c73ac9d7ce56c84a6aa4de152bfca3e2c79427c9e16ad7157029e588509ec8cee38b04f1001102345f4e4b9d4c9438cf23c0ea06c7852812787b1171e18496ce012890fd76608273199eee047008d0ec2d86dffb75b8334c76b2cb414702e75b382b42ee0bc5ab340993792cab4a4522e0e485948dfae25c67097a95957a8c655fb9d6ac02c9053f8e7de5986a86e3b148e660f389a4dcdcb7e5b3d0d24f8386fb7c2bf7ad48de5d9cbd5f607d9f4625f077ccdc2d67c47d532110d7196a70cc4e63979495fef5c945bc57795e7d428f30cfbca760c5ce48b92cd4a7386a572194ca1dfd08d14217ee8a4208d34fa3d5f4af388e22d1c9b64d11cd9095ada4b0ab13e805845d266201245998a962402fff23bf938f3bcaeebe1381acb872a07b28342ae32e7fff47988f1a0b89bf29137814a1bafe81e64883fd06a59d45b4393c190c19183a8f75205a3c1d1aa775f15bb1e66183193fd485709bcf4a996534d287b4db5ff4933025f1ddcbd36ce139f14b3923609929227fdae470edf7eab760605d04a50dddf089aeda40408c2f0f438b0cb1f4c0b747a82fa05d424a9378743ef801e51a9d1411d6d8945971ebdb34118fd48ef18065fd76a67bec9792d78f8ad89420efa8fb9f7b8a41846692186a76deae9373e01974ccdb983e3c965e28b59a940fe7ea4340f574b0d65264b27a3d4b81408f041cf39c1fd37574111ee90f3d9b0ff8ea5b88cb340879a218067d46210bca4656205381b1707fbe00f84782d0be15e22b1dbc4fbbe8c72d638e7a0f4421e95db6d8106db853829bb26f306b3dff791162b82128869d4789a91a78dfaa508f35fdaf4b43d11e5e936c3c2b2489b5b74c63aa786486c7cced7c2cc8f9519646360a045a0a792d699c3ac4c4f53d393462ce8970cb78300425c60d774b66258ace1f566c9a20bbc4d75b3037d38882117634d0e5963310661237c1fe54396eba196614c7dd171f9741cc240677ff9b9939268af877a252c531b973bb141f668e024c0f051a111fbb10cbf2d24123e17799b26e965965461f21eede4588a92338ecc4a129f4c547ff59d8602ea534f8ca1eeda1da53fc9c73bc990195b6eb6b03d4753e7c99a24d73e96e666a14dab70abf109cddabfb0fedc24e31c7042a3083e32be54991f6f3521f4ef859970d4cf32c75a56352758ca22570a61f68f960d043c8b0c9efb91c4bec39542e61e42fadb697fed3a4db7b819fc36c60ebb719f0823a22befa103e396d69a461f3dd7f15457ea293741602ed93afb2d966b03cbb1bab518677711576b95f032783647f5f194340b1a8b73a6239c8b6e21d340b9b514ab94180667ea9cb460949b32f99624e4a8c05a5a8eb8c787abe70409a6035c35ca564dce78f49afe91ad31918c5736cf2d5bedf5a52acea1f0f7ddef318a12fe05a9d37b7a791b399621d3d8a8f3ed600d67801891eb8eb350d71be7ac2ea4b84ea1780cee9340694298c6e4a0b5aabd015b906da26b40501d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{0x8, 0x88be, 0x3, {{0x3, 0x1, 0x81, 0x7, 0x4, 0x4, 0x3, 0x2}, 0x1, 0x7fffffff}}, {0x8, 0x22eb, 0x0, {{0x6f5, 0x2, 0x4, 0x1f, 0x8, 0x81, 0x7, 0xbe}, 0x2, 0x3f, 0x4, 0x6, 0x80000001, 0x100, 0x4, 0x80000001, 0x936, 0x940}}, {0x8, 0x6558, 0x1, "d89068ac83c17a626839b5ac4dfc71d933719b02e325e0e741714c113c236529013c93baefad3e308d0e73b9274a27581b7c199fec3aa30b387f62faa7868f5a0ce88af90f7b9abb78217dbe6089213a683c13b36444370ec66a9a890560a57c58130ef75784568c1478e03997a85966a44df2ea6dd0b813af7166ea4fccd9abce6504323ef15407e7e426d3f6bbfbd0a2ef2b83fb4b5ecf9dc333973287e75c2536e565628179db0d76983ec1ffb73def7b177c86a28510109f95f502fc"}}}}}}, &(0x7f0000001340)={0x0, 0x3, [0xf7c, 0xbc0, 0x8bf, 0x90e]}) syz_extract_tcp_res(&(0x7f0000001380), 0x6, 0x5) 2018/04/07 14:25:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x9, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={r2, 0x4}, 0xffffffffffffff3d) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x2000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000300)={r2, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, [0x9, 0x1, 0x0, 0x400, 0x3, 0x59a93056, 0x9, 0x40, 0x1f, 0x1, 0x3, 0x9, 0xad1, 0x3, 0x8]}, &(0x7f0000000400)=0x100) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000000c0)=0x5, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x8f3, 0x3, 0x1, 0x8, 0x8, 0x10001, 0x1}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup(r0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000080)=0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000180)={0x0, 0xffffffff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000200)={r5, 0xffffffff, 0x2}, 0x8) ioctl$TIOCSETD(r0, 0x5412, &(0x7f0000000000)) 2018/04/07 14:25:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x4) semctl$GETPID(r1, 0x3, 0xb, &(0x7f0000000040)=""/173) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) fcntl$setlease(r0, 0x400, 0x0) r3 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000140), 0x4) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2018/04/07 14:25:07 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x3) write$rdma_cm(r0, &(0x7f00000003c0)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000380), r1}}, 0xffffffffffffff84) 2018/04/07 14:25:07 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x4000000000) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:07 executing program 0: r0 = socket(0x11, 0x2, 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e21, 0x100, @dev={0xfe, 0x80, [], 0xa}}}, 0x3f, 0x2, 0x0, 0x6, 0x12}, &(0x7f00000003c0)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000600)=r1, 0x4) r2 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) mkdir(&(0x7f0000000940)='./file1\x00', 0x171) bind$rds(r2, &(0x7f0000000640)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569ec9a8585d808478", 0x50}], 0x1, r5) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r3, r4}) renameat(r2, &(0x7f0000000280)='./file0\x00', r2, &(0x7f0000000380)='./file0\x00') r6 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r6, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r6, r2, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) lseek(r2, 0x0, 0x3) setxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000340)='IPVS\x00', 0x5, 0x2) r7 = socket$inet6(0xa, 0x80001, 0x0) ioctl$void(r6, 0xc0045878) keyctl$instantiate(0xc, r5, &(0x7f0000000480)="cf9ef5756765c4bfff7cf748c4779878f75fb4ba1f20b7912fcb75842bdbe3d8347693d7ff159650bbd150f2224027a922c5cd17bd1512def6fcada6d8219154b1a90b9048acd4196297dc9d478bb797793afccc7ab48aea2bfcaa259230f66bf9dad02aa1fe1d602215ed42ccb98c9ddfa53633dd4e624c133fb9caac199985976689b0f5ac1d407d9a8570c53c", 0x8e, r5) clock_gettime(0x0, &(0x7f0000000080)={0x0}) nanosleep(&(0x7f00000000c0)={r8}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x5, 0x1, 0x3, 0x8, 0x9, 0xffffffff00000000}, 0x20) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) r9 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r9, 0x10e, 0x4, &(0x7f00000001c0)=0x5, 0x4) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/07 14:25:07 executing program 2: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) vmsplice(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="c5c05cee8825075fd24c4baddb1b9c1fbbdaffd78f2a81d00a1b5f6d286a2ce3565a146492b3e9a13113a05cd1d7d6d14c219a985e681bda388bd76779ec09e631f6", 0x42}], 0x1, 0x4) r1 = accept(r0, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x80) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000002c0)={0x4d, 0x7400000000000000, 0x1, 0x10001, 0x1, 0x81, 0x3ff}, 0xc) r2 = fanotify_init(0x8, 0x1400) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46ffff0101010000000000000002003e0009000000f2010000000000004000000000000000cf0300000000000001010000010038000100ffff040002000700000005000000000000000100000001000000000000000061decdbe000000020000000000000005000005000000003d03000000f8ffffffe57464000000000600000000000000faffffffffc53f71bf0acd72ffffff030000000000000005000000000000000000000000000000ff7f0000000000006ef804cd4244241ddfaf4b7b9f64d9c991b538def70a46ead97d0553931689e88ffb6a30ded0e440b9d56332997dac3f493dde27c652d993"], 0xef) fcntl$setpipe(r3, 0x407, 0x4ea6c1c3) 2018/04/07 14:25:07 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x208801, 0x0) r1 = open(&(0x7f0000000280)='./file0\x00', 0x10000000080040, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) fcntl$setsig(r1, 0xa, 0xe) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="ab06fc681c85a5f49d449c43e9bbe5cb7409", 0x12, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) openat$cgroup_procs(r0, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f00000001c0), 0x8) socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r3, &(0x7f0000fb6000)=""/28, 0x1c) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000015c0)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f00000016c0)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001700)={r5, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002}, 0xc) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000340)={0x2, 0x100, 0xffffffff96de725c, 'queue0\x00', 0x3f}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000000140)) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000080)={0x5, 0x100000001, 0x0, 0x100000000, 0x4, 0x7}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) [ 179.442653] __ntfs_error: 18 callbacks suppressed [ 179.442661] ntfs: (device loop5): ntfs_fill_super(): Unable to determine device size. 2018/04/07 14:25:07 executing program 6: r0 = socket(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000000100)=@nfc, &(0x7f0000000000)=0x80) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) add_key(&(0x7f0000000cc0)='.dead\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a}, &(0x7f0000000d40)="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", 0xd81, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001f40)={'sit0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) fallocate(r1, 0x0, 0xffff, 0x1f) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000080)=0x6) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000180)) r2 = msgget$private(0x0, 0x100) msgrcv(r2, &(0x7f0000000400)=ANY=[@ANYBLOB="0000000000000000000000000020000000000000003a3ee1fc00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000140000b113130d0000664d9b272a10d852b937c4195dc20ae01c2d549786c66064700000"], 0x107, 0x0, 0x1000) 2018/04/07 14:25:07 executing program 4: r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) fchdir(r0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) accept4(r0, &(0x7f0000000100)=@l2, &(0x7f0000000180)=0x80, 0x80000) write(r0, &(0x7f0000000000)="6f3cf267afc62bf66ea6615ffd87d5b7cdb3764aaad7f9961363bf9a95cff3dc93738d0837ac5004674029ac60a63046df0c50abb308bc25a90a5902667c4858315f980fc25467931b19020ef5ed6f03a31c28414c714bf3464ccc0a59abd86994739fffd12c04a1edf12d239eca1cc5666193973d6fa616bf67ee3a5936120d370a0fde5ce9fce7b0c0f7cf65b4d41b7b0fbf8464bee270ddcbe79ebe31ee6d1f1463e8d93a9feeace1b3efed5b7e5661e6e1769d9257cb6f3d5fda0854e0612582cb5578bd468a80fca796565725893eb004a24c7ba6b22a8093150aa758da06", 0xe1) 2018/04/07 14:25:07 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname$netlink(r0, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_int(r1, 0x1, 0x2, &(0x7f00000000c0), &(0x7f0000000080)=0xbe) getsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in=@rand_addr, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) r4 = syz_open_dev$mouse(&(0x7f00000004c0)='/dev/input/mouse#\x00', 0xc4c, 0x10000) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000500)=r2) r5 = getuid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000240)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000340)=0xe8) r7 = syz_open_dev$amidi(&(0x7f0000000380)='/dev/amidi#\x00', 0x2, 0x400) getsockopt$bt_BT_POWER(r7, 0x112, 0x9, &(0x7f00000003c0)=0x81, &(0x7f0000000400)=0x1) setresuid(r3, r5, r6) 2018/04/07 14:25:07 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x4000000000) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:07 executing program 3: clone(0x200, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000000180), &(0x7f000025e000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') fcntl$getownex(r0, 0x10, &(0x7f000045fff8)) r1 = getpgrp(0x0) kcmp(r1, r1, 0x2, r0, r0) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000000)) ioctl(r0, 0x7, &(0x7f0000000080)="aaacea4701a7b7aadd03a34da60d03f64922e52658f2c3725918dac361e3ed") 2018/04/07 14:25:07 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="0400000000000000b600004000000000050000000000000000000000000000001dd723014ca543c0382aed70b8937e00000000000000ff0f000000000000ffff0000000000006f080000000000000100000000000002"]) [ 179.695534] ntfs: (device loop5): ntfs_fill_super(): Unable to determine device size. 2018/04/07 14:25:07 executing program 4: r0 = socket(0x11, 0x80006, 0x0) r1 = syz_open_dev$tun(&(0x7f0000002f00)='/dev/net/tun\x00', 0x0, 0x1004) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) r2 = syz_open_dev$sndpcmc(&(0x7f0000002f80)='/dev/snd/pcmC#D#c\x00', 0x96c, 0x80400) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000002980)={{0x9, 0x7, 0x7, 0x800, "72236685b20789fafdfb25f1fd7631b42b9b25d817441702a189968b080e6196150af0bdfaa1d0fad93e3dad", 0x5}, 0x7, [0x7, 0x9, 0x8, 0xffff, 0x76682736, 0xfffffffffffffffa, 0xff, 0x6, 0x7, 0xc2, 0x7, 0x8, 0x80000000, 0x5, 0x3, 0x4b, 0x5, 0x101, 0xfffffffffffffffe, 0x120000000000000, 0x101, 0x0, 0x3, 0xa29, 0x80000000, 0x7ff, 0x1f, 0x0, 0x8, 0x3, 0x7fffffff, 0x7, 0x6, 0x7fff, 0x81, 0xffffffffffffffe1, 0x0, 0x3, 0x1, 0xffff, 0x55, 0x5, 0x6, 0x5, 0xa2, 0xfffffffffffffe00, 0xfffffffffffffffa, 0x6, 0x1, 0x100, 0xa138, 0x800, 0x7, 0x2, 0x6, 0x5, 0x0, 0x6, 0x1, 0x7f, 0x0, 0x1, 0x3ff, 0xe0000000000000, 0x1, 0x6, 0x64, 0x3, 0x7fffffff, 0xfffffffffffffffd, 0x3, 0x49e, 0xfffffffffffffff9, 0x9, 0xffffffff, 0x2, 0xff, 0x40000000000000, 0x3, 0x7c37da6c, 0x5, 0x7, 0x80000001, 0xfffffffffffffffe, 0x80, 0x5, 0xff, 0x100000000, 0x4, 0x2, 0x5, 0x3, 0xbbd, 0xf7e, 0x8001, 0xce3, 0x1, 0x10001, 0x7fff, 0x4, 0x6, 0x3ff, 0xd8, 0x1, 0x1, 0x1, 0x24f, 0x426b, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffa, 0x80000001, 0x7f, 0x8000, 0x800, 0x7e50, 0x3, 0x3, 0x6, 0x7, 0x40, 0x3, 0x5, 0x277, 0xde39, 0x3]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x100, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x2800, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000002e80)) r6 = dup3(r1, r0, 0x80000) r7 = dup2(r0, r1) r8 = fcntl$dupfd(r1, 0x0, r0) r9 = syz_open_dev$vcsa(&(0x7f0000001700)='/dev/vcsa#\x00', 0x8001, 0x0) r10 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0xc02, 0x0) r11 = syz_open_dev$midi(&(0x7f0000002840)='/dev/midi#\x00', 0x100, 0x1) io_submit(r3, 0x9, &(0x7f00000028c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f0000000100)="750da3cfe9d875d4a130211e2c", 0xd, 0x400, 0x0, 0x0, r4}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2, 0x3, r1, &(0x7f0000000200)="4a3e6db62811e3a03d2bf0e7a64646ac9584bbc06451241cebcb7f5ea92dec192fe1c1eff9f6ef248b4f662d6ee875d600a6a9f3352bee6a546a94878122103b8ff87db6a25670d4fbe8089aa307400ba02c98449475380a21fa43781f63facb68a567c06a444d1aba0af587b6bc708bae72c162e6e33223b99b65b7f92d549fe7f71801e28e6b5cda886af1d1d1752b7b05e65bd4aeb1c47acca7a82697ed1654828f", 0xa3, 0x5, 0x0, 0x1, r5}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, r0, &(0x7f0000000340)="2590b5a885ec3f4b4679739aa3", 0xd, 0xfffffffffffffc00, 0x0, 0x0, r6}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x8, 0x6, r1, &(0x7f00000003c0)="94a43d2be5ccff93eb3069edc9f349c6b98e8e2cf96f8b89f7699aad40b09dbdcf593e931f8fe7a7a0f69f380c762e8efa52a2c78e20c3062c40157978ee98d617d3f60b30bacb281fbe91b6524f606cf1fb8c82", 0x54, 0x3f}, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0xf, 0x7, r0, &(0x7f00000004c0)="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", 0x1000, 0x8, 0x0, 0x0, r7}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x467f84d8, r1, &(0x7f0000001500)="f4b35031c7b53c0cb3addeee4d2f204224b519c4936371c2725524c51b70c4eb44c22ab2c3757128eace234ae5d20fbf17129594e1573eb06ebe8e9263cd2d5f369b9a1223fb1fea13a2eb34da48b9f9fee7a339a809e6a14570bc84061b9e0dd63fd8b3fe82c9cf87c45d14e2c42ccc726076bf5e3e", 0x76, 0x80, 0x0, 0x1, r8}, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x2, 0x7, r1, &(0x7f00000015c0)="c3d9b1651e7c29311011a054312b5ada7e83ffb5e318201693171246413a4d7c118d06e03eea5b36184261df2c4db6b18fa3943e20a8af33e0239b714788f66bd2775889bf5ac681a868383a75d3951c77bfc12ebf19799231f7aaab62524208590493ecc70ed539d3b098346657547cd5e03b2a605512aadd9080980a4b2ef2fcf5dbb6ecb9aa8f22698c9e35c5d754eba08d2fe0df256a7715d4443427439f0dd6000dd00a1a9239010a8ce7522651ce5791160df09798100ddb14166780b819ba86a3f6deb3b0201e74979957e3fab470bd97cc00f0c4b7677cdc3d4f5656aa0ec1998eea306a", 0xe8, 0x2, 0x0, 0x1, r9}, &(0x7f0000001800)={0x0, 0x0, 0x0, 0xf, 0x2, r1, &(0x7f0000001780)="065128025d7e", 0x6, 0xfffffffffffffffb, 0x0, 0x1, r10}, &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x4, r1, &(0x7f0000001840)="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", 0x1000, 0x5, 0x0, 0x1, r11}]) io_submit(r3, 0x12a, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100)}]) 2018/04/07 14:25:07 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x4000000000) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x9, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000082000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000140)={0x0, 0x9, 0xdc8, &(0x7f0000000100)}) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000002c40)={'lo\x00', 0x800}) creat(&(0x7f0000002b40)='./file0\x00', 0x101) r5 = socket$netlink(0x10, 0x3, 0x40) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000002b80)=ANY=[@ANYBLOB="28000000130001000000000000000000000000002865ac2dc1652beb9114466689dfdefab02d9bfc865a2b3f9b282e81364db5073ba4a008000000000000000df8046e393104b3e2e21b3f6265c1a21339fd085d7efed9", @ANYRES32=r6, @ANYBLOB="000000000000000008000a000f000000"], 0x28}, 0x1}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000400)=""/4096, 0xfffffffffffffcbd}, {&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x5, &(0x7f0000002700)=ANY=[@ANYBLOB="58000000000000001401000007000000018000008f1f0000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="0400000000000000"], @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="017fe733845696880000000000"], @ANYBLOB="00000000000000007efd0000000000000200000000000000000100000000000028000000000000004000000000000000"], 0x58, 0x8000}, 0x5) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r8, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0xff, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0xfffffffffffffe01, 0x401}, 0xc) setsockopt$inet6_group_source_req(r7, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000002c80)={"0000cf4ff227000000004000", 0x9000}) getsockopt$inet_tcp_buf(r8, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) ioctl$int_in(r2, 0x800000c0044dff, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x8000}) 2018/04/07 14:25:08 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="b9", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0), &(0x7f0000000100)=0x8) recvmmsg(r0, &(0x7f0000007f80)=[{{&(0x7f0000000040)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000140)=""/71, 0x47}, {&(0x7f00000001c0)=""/38, 0x26}, {&(0x7f0000000200)=""/63, 0x3f}, {&(0x7f0000000240)=""/139, 0x8b}, {&(0x7f0000000300)=""/91, 0x5b}, {&(0x7f0000000380)=""/246, 0xf6}, {&(0x7f0000000480)=""/203, 0xcb}, {&(0x7f0000000580)=""/235, 0xeb}, {&(0x7f0000000680)=""/241, 0xf1}], 0x9, &(0x7f0000000840)=""/162, 0xa2, 0x4d}, 0x8}, {{&(0x7f0000000900)=@un=@abs, 0x80, &(0x7f0000001c40)=[{&(0x7f0000000980)=""/245, 0xf5}, {&(0x7f0000000a80)=""/78, 0x4e}, {&(0x7f0000000b00)=""/4096, 0x1000}, {&(0x7f0000001b00)=""/202, 0xca}, {&(0x7f0000001c00)=""/46, 0x2e}], 0x5, &(0x7f0000001cc0)=""/193, 0xc1, 0x1}, 0x3bd}, {{0x0, 0x0, &(0x7f0000002e40)=[{&(0x7f0000001dc0)=""/92, 0x5c}, {&(0x7f0000001e40)=""/4096, 0x1000}], 0x2, &(0x7f0000002e80)=""/155, 0x9b, 0x7}, 0x9}, {{&(0x7f0000002f40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000004140)=[{&(0x7f0000002fc0)=""/8, 0x8}, {&(0x7f0000003000)=""/218, 0xda}, {&(0x7f0000003100)=""/4096, 0x1000}, {&(0x7f0000004100)=""/33, 0x21}], 0x4, &(0x7f0000004180)=""/242, 0xf2, 0x7fffffff}, 0x8}, {{&(0x7f0000004280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000043c0)=[{&(0x7f0000004300)=""/144, 0x90}], 0x1, &(0x7f0000004400)=""/21, 0x15, 0x1}, 0x80000001}, {{&(0x7f0000004440)=@can, 0x80, &(0x7f0000006940)=[{&(0x7f00000044c0)=""/197, 0xc5}, {&(0x7f00000045c0)=""/243, 0xf3}, {&(0x7f00000046c0)=""/11, 0xb}, {&(0x7f0000004700)=""/232, 0xe8}, {&(0x7f0000004800)=""/115, 0x73}, {&(0x7f0000004880)=""/5, 0x5}, {&(0x7f00000048c0)=""/4096, 0x1000}, {&(0x7f00000058c0)=""/4096, 0x1000}, {&(0x7f00000068c0)=""/85, 0x55}], 0x9, 0x0, 0x0, 0x8}, 0x3}, {{&(0x7f0000006a00)=@rc, 0x80, &(0x7f0000006dc0)=[{&(0x7f0000006a80)=""/93, 0x5d}, {&(0x7f0000006b00)=""/228, 0xe4}, {&(0x7f0000006c00)=""/70, 0x46}, {&(0x7f0000006c80)=""/196, 0xc4}, {&(0x7f0000006d80)=""/1, 0x1}], 0x5, &(0x7f0000006e40)=""/136, 0x88, 0x9}}, {{0x0, 0x0, &(0x7f0000007f00)=[{&(0x7f0000006f00)=""/4096, 0x1000}], 0x1, &(0x7f0000007f40)=""/19, 0x13, 0xb8e8}}], 0x8, 0x40, &(0x7f0000008180)={0x77359400}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f00000081c0)=0x1, 0x4) [ 179.910501] ntfs: (device loop5): ntfs_fill_super(): Unable to determine device size. 2018/04/07 14:25:08 executing program 4: r0 = socket(0x100000001e, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000000)=""/97, &(0x7f0000000080)=0x61) setsockopt(r0, 0x100000040000010f, 0x7f, &(0x7f0000000100)="008929e2d3e7090061b8d164b634b18f6720294e643911a528d74f7af53b64be8ea32754b1265cf3d6d541ad5f75b56ca1da170cc99ed187323c5492275b51f4a5", 0x41) 2018/04/07 14:25:08 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x4000000000) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 180.046590] Trying to set illegal importance in message [ 180.067920] Trying to set illegal importance in message 2018/04/07 14:25:08 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x220000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x100000001, 0xffffffffffffffe1, 0x8001, 0x9, 0x3}, &(0x7f0000000180)=0x14) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sysfs$3(0x3) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r2, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) connect(r2, &(0x7f00000fefe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x404200) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000040)=0x1, 0x4) 2018/04/07 14:25:08 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000256ff8)='status\x00') r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000000c0)) keyctl$read(0xb, r2, &(0x7f00000001c0)=""/213, 0xd5) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000180)=0x167bd62a, 0x4) sendfile(r1, r1, &(0x7f0000000000)=0x7ffff, 0x20000000000000a) keyctl$invalidate(0x15, 0x0) [ 180.103578] ntfs: (device loop5): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 180.112100] ntfs: (device loop5): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 180.124251] ntfs: (device loop5): ntfs_fill_super(): Not an NTFS volume. 2018/04/07 14:25:09 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="4dbcee955e2399d41ecec000dfe29893912ee372d3c9ec48c1b998515ae247939fa5505d651d1c7ee8ae7e093911864cff6526128ac80000000000000000000000000000d4fa560d9fdb6085296c14477b6ec13520f9d69d1e32af0b6523168f3a0fe815a9eb329278346dc1282e69c0a75f235de9dc76ad2f9d39210a4a04c198edf0c3d6a6e743a88f8e3a797452b542ce0000000000000000000000", 0x9d, 0x20000001, &(0x7f0000000340)={0xa, 0x4e22}, 0x1c) close(r0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x2, r0, 0x1}) connect$pppoe(r1, &(0x7f0000000480)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'vlan0\x00'}}, 0x1e) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) bind$llc(r1, &(0x7f0000000440)={0x1a, 0x336, 0x0, 0x5c, 0x1f, 0x100, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xa9dd}}, [0x3, 0x8, 0x9, 0x8, 0x7ff, 0x800, 0x20, 0x26, 0x29bd, 0x7165, 0x100, 0xbf60, 0x7, 0x5, 0x6]}, &(0x7f0000000380)=0x100) getsockopt$inet_mreqn(r1, 0x0, 0xb722e62208eaa121, &(0x7f0000000780)={@dev, @rand_addr, 0x0}, &(0x7f00000007c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000800)={'vcan0\x00', r4}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000004c0)={0x1, 0x0, {0xffffffffffffffff, 0x3, 0x9, 0x3, 0x100000001}}) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r3, 0xbd, 0x2000000000000008, 0x3}, 0x5f) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuset.effective_cpus\x00', 0x0, 0x0) openat$cgroup_ro(r1, &(0x7f0000000400)='cpu.stat\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000180), &(0x7f00000001c0)=0xc) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f0000000140)) 2018/04/07 14:25:09 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00000002c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000400)}, 0x0) socketpair(0x5, 0x80001, 0x2a, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000140)=""/153) 2018/04/07 14:25:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/sequencer\x00', 0x280800, 0x0) connect$llc(r2, &(0x7f0000002800)={0x1a, 0x1b, 0x1, 0xf3, 0x101, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719fa860c424444da74127123d602411922ba69da4be74592a2633006173e3032637897f2b2c854f198ba142ec086f77c7e30554da81ed8e909212eb2741f5ead4e7826952da178501059ce35b6a7dad2492d6c300d7e3a79db4dbbcb077f7bd5155698c60f0f67aadd05b74021e51bb42bc76aff6b00934ccd3fd43c68f93fb297a3fc9dc07f703f71b3341914bcf9fa416488e25137c1fcd0ab2eeba0daba608a7d4b7fcefe1795bf172103383dc8244b07bd111b8c02971f3b5d39b75f0469b8b1f5c9752a82588556630412895521c47e4380fa879878b030df6a5c0d1c90c644ee38cef883b494bb804386bab3a4c4d8eddbf004c229c835b76841aec0169f7b84bc1d5e9b350673591e30c2764e389f20b0517201e5229dfe74f85c337fe98fecce8094f44057ade7cfb2242abd5f3e6cda843b91b129cd22d35614135637c0ace0ab6597b7b17e457b0a9e033d7ddaffb3e0bc990a17971e8d32003e08b0e5c25b17b69853325c912d0a1c1a53332c428db887922385e08a4cc0bc37215582f19ab59849188e7ddefbc3a7277beb7ec2ea3fa77b1de525d88b54757af0948c95cf2c6feea18071e479a0de1902089bff7c6ec3e338d52ddec29c124545881b5b9e3a56b221695e5d97024c47763c4927bbfd88d6ce901dde80956cc0dd9a4d820ed5da40ac4d12835999ad4d7b817cffba97b5ec9ed549083217029d522245335b181a9d90ce5c9271209aa89988458891424f0d7d11fa48f04e461fdeacf1367b2f3b71e168a501a5c0a8fa0a950047874651fedcaf2dfb490a0881e449070976c75546c691be5d32718ad4b49961d66adb0e75d0cfc570187e6930f0bd3fe6398c167f81c51d3804e741f825960e1c89bbf590731a61c21ac00e435d493ab66263a96b3b4f7ecccb1ef5550c782bde990e4bd3b738b652abcf99b88e81523abd30531a225575f31213f08cb8f88b77b35a8e332e47c41d01bda34d67e9caee3b3decf81bb42f58a0610f8cd56ec13d8d6effa7b8c7710cf31bc69ecea380613e9ac69142fedf1a39e6e83b6dc84882c537f23c8e6601412330d44696d711587cfd2433530ed7f9cdfbceb9af4babb5f74c4070df26e859e0564ee71ab1bdcb2b954ad12504614a7d0efebbc5a793d475ff5a7aa368e35def723102c7b4221248105db2dc39c14e8338167fc906939730708203bdac46bd37e3f97b8a7e0efb49279ee031a0732f1d1ef3c877447b432958bcd9f5d0febc59b439b4fa0bb9ab1bfeb451c3f203f1aee804ca7e41a2379da0e89d3216cd96f9aebc38a5a330e7bea1f8016d655fe60d7077fe8b7aff504533d17f393af11e5fd350f3c5f4ac26c2102396408d8f7136f8a9e05cd45ae6ba1b277f684708136fe75c9a2d19961ff9f3a1c8d92ebcded91cf3fd8dd15ee8e736fe3f395e6eb8bde95ddd24258fb68bad6d5a508b68b77ffa8ed7f25c43343757833df59e024d551772f94a69929ce720d993b9e853b625af04b47e91a59a3c1b1b29c39796199b41aa72390c87919338b0b2f595c73a810231dffe470b4374023487a1a90bff58ba3e4e3ed0cc6b67dbdca0628885a010cf8cf092fb13181a4d6a8eba473989ca29b8b8ae6042d6f455768c19a602f9d47df0f3d4e36a26db745facc0bf5c4ccd880438352e92a1144dcde4e63c1e4f7b42b6c5ae6df876ad4f5f5533deef339ba7d14d6867897421146d5d96b8bcb63b97d73835be1a4334df9ade8bd100a9d2f9126aefa031a320707e8b29d48257913bb37b8f83260e4ad88db013ade6f4952cc8c397465fe03b21ef2e935480c32eb1fb71cdb0dd87420360c8e984b9b07c9dfb4b7b40c42dff2693c029eeb9b77cadb8d408d73f005d25ad479360a01a2731a2207a1d60481b9d59b5ef54d995f8b67a905a747a4fda15fde7a432232e3cc32561b344dee355cc7e32bbd5fc1ad75288391df78017171dd228e1d368ab8969b0e23f7a16c5d6e67800d98b6c3dea15a6c7b76a25ea69c9cb75e7934a6adc326d6224d7ab2948eebc6f0a729c960e1c0c3c4eb5f89934ab7d3e67eafacb96387999be29f77685a99886f4131090a7cbc4ef0900dfcef0653ec51970ae8cb5f8f08c71e9b825fddffa9893dd95f3acc3a7fbab91d8ce44080eb0a2f66b7b064d74591ec06be4b043d9fb157294f4650c2a543e9696a5140ca128688472df977fa4c1667ad7a0986699a15578f5efa8267d581fd5267e4927a6fc073202289fd948e5ed9ff638f3ffed87764f3f7a371b2f30f1d906477a19dd93145e0d977f55939eb6ea2b05fc47704e720deaa229ca9b18bef779163ad80974d0be2251314a4bd2a3af946738f0b18c1134898d5b8e1d2e74e51552e0f1103c9870a5087e9487e0d33efcb922197bc10aafcecc6d0e116baa301b1f2b7c845d181572f4514c6b4a0d1b206074104ce0c7ec8b0a9b22290c94d14212c3f03752ce2e9cdab9608373508407d42366f1576b1c698209a5ebc570e60f94995c8cba57f02a637bb0fbdd2a3e33ec1c11ecf4ecc146e6bebc1222c6173718340f990cd905a62f9b375a93bcc80bb7b9816937e0243bae776fb7d98080bd0b7f324425725521c8e8bb906cf9517947eec7b2cfd18a8a93645254d8e914ae411080b001355c44d5a6ffdec77651b941696a4770e794213b487bc7604f94726e095d105ad22cbd663f251516262225793ccd9833628a759fffe91e54aae2aff28de63844edb24fb0bffeaf984cd52d30ef3aa7ff9072059dbef925e2554e8ed6cf200120f32edd0a90936fc5b0881370ecaaaf3f3314304947d98688428e33387d47392eb32f9715734b056987ab9618f83cf010de3a6b87ef60273add766e719defdbd9ebb68746b476080f9c1b10578255cb962df386387f87ed4a9322d76798995053dfe68cdd1e3855d14cbe8dbcc1cc968d20e9954dfa5f279bc49b96fb1df74683a78eb1f0a668fb29c339a5baeb79c3d8030749ce8b90b73bfed120bd50fc7754c63c0690e1d8ab7299d4f95e84e97bc674c950a9e1d1541d5e0df6ce4e0a92b0f55a74b9bbed3d2dda26340ad4a2fe65d2c71c658cbd7e35ec7f006ea0e2caa06565b2147848cf0cf4a01ba2f17b6eae932c2d86cbef2fa071521da849cdcdbb5d9e0984f35198dbcc80538b1e406e742dded107d52bab2dbd2a9e4d48f51e7ffd5566619392ac2938d6f56b292ed34b633cbdf3a3907a7a4e9cfd770a097889818342ea1b7740fb79da30918b18b0e688ba82f454c6e2b23fb73a3bd407b3e4ac9fe8d785ebd2fb66b4834b78e47a545ec30da7f644368c17406af028ff4844eaa28fd051acf91f65bbbcc44fad7ed3781fcc6fba610e4fb29f1011ba96912d6b0fd3cd3e17773422c82d6ac47f876ee17932bd3ccf3df163150c22c54df4fb7289d0ed2d6e1df655cb1bf8ebe13b6410e56ac4b04fb84273d43008eb2872c7bdad9832b43c19c870bbf48f04211c2a778665d8ef3553b19b2beff91766cd203920a3e12b23a17ca30bd801d486aab6a5f12b938612913eb5507fd952ffbab2e76f3eee5de82e9a40a0ea45112ceb4204b0e2a3da1be128810973f5664bb2e7560be7c8835261b1b20909fb862101e34059964907b000b18c39a41566c51287c38c933a532726e58347e6f9dce930b10b74148999ec0093b2132d47d77f647304b2cb9539a8c98e9d0afe9f2743b4afd5b9b1ef8e3e0ca93de83b682657c6319ea1c9871f2b5094e30d61164e66ea4b6dd20104509955d61f91d14aa2e941fda2c64830178daff905ab163f6168f34b08d729ab7b65e2a8953be9028521ae53239b8af653521d2e07f1cb7704c31b95d8582849a72217ecaca777d73280daef123fba0e1a0166159f67f16d5c82e3a5dbc715b2e8f9e291a541330fc438943f3ce88d0ea448c200e6946d08bc50d1ceab202e84b05044bde6828ee6bc876eae1bbfdbf7268ab9fec11007ed2b39b86c20f39a186c2516bb7e6e67a7050b14537c1c26179d93ce411f016682e66e9a3e33f149bdd8a1701c0403453c5f3e7dc25e34acea7f05152f67fd766a04cb23f4ee7e006893b0b3d207268b82e2125f2bf0d1328b1f20c925592471f5eb1bab8c1450e181c15bff5847c7ba00ff26ebd61d6838b5879c123a5037d13b3bcbe989428d68d700693aa8196a67d304b116711f81f6f61a36c7f0f748dbfa1340b740818fab5dc4916a95622ab9f8e2c942a204bad25b06e3f255de10bd84f9f7cdcfea84c98afb4770840bf5330c6548631f0aebad9625415885dcc857506298c172eef922a7934ba086976e81ae7edfd3ee3bcf54e07fd952ae5b7b641bdfefffc06323c6e5c6acf338a7f934bee681570bce05638c6405fa7bfddc60a151c7f89b858037a12c61b3bd5245850db831c68a2faab54094b2025777a328fb285781bd761eb4ce7d34816265db102212a3e4f6a085871b3a3c20d2565efd39d8bafea36f18a78b34a9e841839f2ec096ea2fd7f74a32f2d2a18830c54d7e7fa9bb9f3eed3c0e23a27fcaf8d7b2170a8f1700000000d070853427df05d933b00151da7256e14a16cb8814264da2c341075fcc15b07505be23f45cba12e6af5a606e3bf4709532b5e118aa41762f2234957559936cf6339629e55940ded5bc1b9c85c60384a391f0e9785f878dcd94cf5526b3574b47226b4eb6638c333fe658e0feb9c3007b8963fa8040684ec26cd17761d3a59b2b3879cdc08e84dde92c43831f169748b7927231adc8fa62914a685da299c746a5aebc527da570a3d5d36bca3f9f74a5ee86ac671e6b001887aa16266210eede6ab8cc3aa34b3ce1d442b8271db73772bdac9eb8cd0a61f257c5802046553cd660629d76114d054687e56a20d567f2362cf71c72d7b7b898c2c3e88474df942d6c3c76b753339cfffe3e99eda176e451bd5d5b90a5fe4d39294a299c1dfc6686a7c2ccd827886d6d145cc4412e4aa23319aeba46bf07960a49b7eb962b57c536fdfe0ab64b52535ae1978bcab3eded29b15fac4a3826b0b62fdc3d0784144eefb57be2f4e9b8868db11e69565b05197d7232a8b96b43fc6a52d7cc89ae8545145f41f1c47343f67837bfc4f2af87d8b8f066092858f6ff905b32801d9e424db8b48933a5c3b9e1ac001f1487c0694d4108f2033ddf2483514a9e2ddb43face0586bacdc77c7da3890626237311a4507f782edbf235159329397f29863cd64910a4b348083d52f9174718e1dabc0e028ec617926c4acb949d9ce65f969deb6c8bce742f2e5bc0beec3f063156b2e13abaaa38b599781020503cd198176ad9d99798b07754ab366322e39ac06b7f2d32f675c1680c0c9bd5f3ae7005426a45014421a18980442a0671ec260cf1a778f5835e725ed93eb2236bd7b208094e93e8cf2b1a78c9a13096adf98eec7e3319cb60c43c72ceecba9f1a9e5dd98dcc3c1fe03a39483b6d2e2c780968c510b853d8d1e2e3f5d6a2f2e65d13b7f55a00000000000000000000000000005c596e520a0189461ad8758476061372739dc2af9fcdf013404900adbc1104", 0x1010}], 0x1, &(0x7f0000000000)}], 0xba8f8b647cb17c5a, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000004a40)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000004940)=""/234, 0xea}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x8, &(0x7f00000026c0)=[{&(0x7f0000002480)="d5c209ad573055e0de60214aa75e1880d1746bfd091672cc2ff26ee75935d572cfc78b66c9495e5a03204e15e4c259da93499f6fc20c221ac793f49d5de07e876590771571e684520effe1f0b188064a039a53e1ea852ffd5a665b97d3c1459a4d02ac833ac78e65589555c2d8544cebfbfe39c5692981d5b1a4f59bf3c322bb97453141b95447c964c07daf3f2ed88af9735697195ad51cda98365b880b6f85aa6500e0d639d45424d14d757d60ed5e625b6c643df218a95d8b1dc3f6e6caf6be71", 0xc2, 0x5}, {&(0x7f0000000100)="1587cf55e85149b2076c6096f06e30a7953637e8351d1618d4f985179772b97329ff84dc78ebd66c5701718e2e37cc7d23c92f0f7393990e8da23754fff8f7d4d4b188b6c1fcdaa77e9b", 0x4a}, {&(0x7f0000002580)="aee810a30bd50061d86fc8df1ca9f390f3e815f5decde54eac91eb3acfd69f28677fc6ebab3eab858dd852997c10402f47a16477db4c6249e7e6713b8a94bad0f016c20ecaf7bd3fc3d5183c5b0ec9e19f06c4656ddcaf4198a4cd424f7fc2f9b1dc920043641296aa856da1361be0542e7759790c23685645a1183186b07bf7e8296e6f02c856a4fb0327e904f14c2e2ff5cbd992d42961afe507ed12f275c79bd17dcc4642e02cef9506f5461edfaf0c2fd918ef0aca4c6ab0941af79ccfe8965d6b261d8b4763b18237d685cb8be4f6", 0xd1, 0x76d4}, {&(0x7f0000000200)="8dc328c6d22a69e0b6270c349e0eb96aaf", 0x11, 0x4}, {&(0x7f0000000240)="b57dc522cd16a3cd58315967dcc7918925772a908d6b219d18290d9630a703522ab77652e7af1ffe74003fdefd7b3af48ab763900b16", 0x36, 0x10de80000}, {&(0x7f0000001340)="f1fdabc87de810bec39fb9fb8a2708264c9e5510a0173c511aeab605784e2e43e03e63bb48d948e56b4e7cb13bd4db3734", 0x31, 0x38000000}, {&(0x7f0000001380)="70ced7dd73356d948c048258b7a88869c90f7db20ef5e0df9d9b7ec72b256b4085916ca8702fb9739d1c388f813225446b4de401f03a65269480ac9b76746d46a84738a0f0", 0x45, 0x737}, {&(0x7f0000002680)="dba7ea147ba2cf5194b0343c0b05bff75e7eb8197e27c5", 0x17, 0x7}], 0x20000, &(0x7f0000002780)=ANY=[@ANYBLOB="6e6f6c6f61642ce7000000000100726965722c00"]) msgget$private(0x0, 0x20) 2018/04/07 14:25:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x20080, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x3, 0x20402) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x200) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000040)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) munlockall() ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000000200)={0x6, 0x0, 0xc1}) r6 = getegid() ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f00000003c0)={0x80000001, 0x4, 0xffffffff}) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000180)={r4, r5, r6}, 0xc) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x7, 0x0, 0x9, 0x7, 0x1f, 0xffff, 0x3}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000001c0)={r3, r3}) r7 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_GET_LAPIC(r7, 0x8400ae8e, &(0x7f00000005c0)={"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"}) clock_gettime(0x7, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) fcntl$getflags(r1, 0x408) timerfd_settime(r3, 0x1, &(0x7f00000002c0)={{r8, r9+30000000}, {r10, r11+30000000}}, &(0x7f0000000300)) 2018/04/07 14:25:09 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x4000000000) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:09 executing program 7: r0 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x0, r0) keyctl$revoke(0x3, r1) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4100, 0x2) fchmodat(r2, &(0x7f0000000080)='./file0\x00', 0x64) 2018/04/07 14:25:09 executing program 2: socket(0x3, 0x6, 0x9) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfffffffffffffffe, 0x40) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000000c0)={0x20000000, 0x40, 0x16}) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) listen$netrom(r0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000080)={0x5, 0xffffffff, 0x3}) 2018/04/07 14:25:09 executing program 1: r0 = socket$inet6(0xa, 0x7ffffffffffffff, 0x4) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x4043) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) connect$rds(r2, &(0x7f0000000040)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r2, 0x1) [ 181.044597] ntfs: (device loop5): ntfs_fill_super(): Unable to determine device size. 2018/04/07 14:25:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) timer_create(0x4, &(0x7f0000000280)={0x0, 0x27, 0x0, @thr={&(0x7f00000001c0)="0dcc579d81f9ae682fe2f61832ecd3b59c", &(0x7f0000000200)="f0b506836876d080833e16cacd901a09f062c5faa3a79365538b4a28c4469f7ceb548f5cccb758207b10ef118d43d4dcf10343041054af0696263422d6bb8ae2b2428cabd7cd1fa7394c6e3bbaf9e1fd2b"}}, &(0x7f00000002c0)) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000001d00699f000000000000000007000000"], 0x14}, 0x1}, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0xfffffffffffffea0) r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x2, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000180)=@req={0x0, 0xe8e, 0x6, 0x8000}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@ipv4={[], [], @broadcast}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000480)=0x384) sendmsg$nl_generic(r0, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x20, 0x3a, 0x300, 0x70bd2c, 0x25dfdbfc, {0x3}, [@typed={0x8, 0x3e, @uid=r3}, @generic="f151e7dc"]}, 0x20}, 0x1, 0x0, 0x0, 0x20000040}, 0x40000) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000300)={0x7, 0x8, 0x800, 0x800, 0x1, 0x2}) 2018/04/07 14:25:10 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@llc, &(0x7f0000000100)=0x80) setsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000000140)=0x10000, 0x4) syz_emit_ethernet(0x2b, &(0x7f0000000000)={@random="b100485caa2a", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0x0, 0x0, @multicast1=0xe0000001, '\b'}}}}}, &(0x7f0000000040)) syz_init_net_socket$llc(0x1a, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0xca, 0x8040) 2018/04/07 14:25:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000006c0)='./file0\x00', 0x44) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r7 = inotify_init1(0x0) r8 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r9 = dup2(r7, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9, 0x1}, &(0x7f0000000280)=0xc) ioctl$DRM_IOCTL_GEM_FLINK(r9, 0xc008640a, &(0x7f0000000080)={r4, r5}) r11 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) ioctl$KDGKBDIACR(r8, 0x4b4a, &(0x7f0000000540)=""/107) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r9, &(0x7f0000000780)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f00000005c0)={&(0x7f00000007c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) add_key(&(0x7f00000003c0)='syzkaller\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, 0x0, 0x0, r11) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={r10, @in6={{0xa, 0x4e20, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x3, 0x0, 0x8, 0x100}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000001c0)) ioprio_set$pid(0x2, 0x0, 0x0) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000600)="e1f6049b930b2d66e6bf7b731244fd886105e2986917dc9d72bb377ad485a9ddef3c7079c3f410537064c0cb48d4e1e5cb3be9ed8844a10697d5039686ba614ecaa73f803a67f406a253e6a4d0b812950a26e4fc8194559df091b0f551be2929ae475721445f3ec8d51bc3234f21932b2b16314b894b63892dc31eb8cbcf15e54c545bfe4279805257526f1a") socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) exit_group(0x7) 2018/04/07 14:25:10 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x4000000000) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:10 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') flistxattr(r0, &(0x7f0000000080), 0x398) io_setup(0x0, &(0x7f0000000040)) mq_open(&(0x7f0000000140)='team\x00', 0x840, 0x4, &(0x7f0000000180)={0xc1a6, 0x4, 0x200, 0x0, 0x0, 0xffffffffffff345a, 0x200, 0xfff}) clock_nanosleep(0x4, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)) 2018/04/07 14:25:10 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x840, 0x0) r1 = syz_open_pts(r0, 0x400000) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x0) getsockname$unix(r2, &(0x7f0000000280), &(0x7f0000000200)=0x6e) tee(r1, r2, 0x2400000000000000, 0x9) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000001880)=[{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000240)="bade54d7854ab895eea12f283f49f567d4", 0x11}], 0x1, &(0x7f0000001780)}], 0x1, 0x0) r5 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xabb, 0x2) r6 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$invalidate(0x15, r6) ioctl$KVM_GET_DEBUGREGS(r5, 0x8080aea1, &(0x7f0000000100)) 2018/04/07 14:25:10 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x800) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="11634840", @ANYRES64=0x0, @ANYBLOB="3b74a771e58a70c36070d7a9c9160000000000cfc1"], 0x0, 0x0, &(0x7f0000008000)}) ppoll(&(0x7f000029afe8)=[{r0}], 0x1, &(0x7f00005fc000)={0x77359400}, &(0x7f0000c60000), 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000003fdc)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000002c0)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000004c0)={0x4, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="03630840", @ANYRES64=r2, @ANYBLOB="508fcc5d", @ANYRES64=r2, @ANYBLOB="0d63000000634040020000000000000001000000000000000000000010000000000000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="852a62730a010000", @ANYRES64=r2, @ANYBLOB="04000000000000008561646600000000010000000000000003000000000000003500000000000000"], @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="30000000000000001800000000000000180000000000000018000000000000006800000000000000380000000000000038000000000000003800000000000000"]], 0x4e2, 0x0, &(0x7f0000000180)="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"}) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x200) accept$nfc_llcp(r3, &(0x7f0000000040), &(0x7f0000000100)=0x60) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/04/07 14:25:10 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xbfeb, 0xa180) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000000c0)=0x100000001) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="140000ed01010100000000000000010000000000"], 0x14}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f00000001c0)='./file0\x00', r2, r3, 0x1500) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f00000004c0)=0xe8) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000180)={0x53, &(0x7f0000000100)=""/83}) 2018/04/07 14:25:10 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40045, 0x0) clone(0x0, &(0x7f00000000c0), &(0x7f0000000000), &(0x7f0000000180), &(0x7f00000001c0)) ioctl$VT_ACTIVATE(r0, 0x5606, 0x7) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040)=0x23, 0x4) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000000280)) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f00000002c0)={"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"}) [ 181.937161] ntfs: (device loop5): ntfs_fill_super(): Unable to determine device size. 2018/04/07 14:25:10 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000000000)=0x9, 0x8) write$eventfd(r0, &(0x7f0000857ff8), 0x8) mmap$binder(&(0x7f0000625000/0x1000)=nil, 0x1000, 0x3000003, 0x22812, r0, 0x0) 2018/04/07 14:25:10 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000000200)="56a0433e20b6651c5f5cab062a9755950ede2a158195e54ed72796770e7e1bef56d42459e39e23dd0aebdf875a738eb7be99c9c1e5be9ec89a6048991f3be070015d54ad8e2de479b2a22edca4222c29af704d81e9614927fee0e7daf2ef20f92fcbd3f28847b11d0000000000000000000000000000", 0xffffffffffffff94, 0xfffffffffffffffe) 2018/04/07 14:25:10 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x4000000000) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 182.020993] binder: 14610:14616 transaction failed 29189/-22, size 0-0 line 2848 2018/04/07 14:25:10 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffff9c, 0x1}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) socketpair$unix(0x1, 0xfffffffffebffffd, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) r4 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r1, &(0x7f0000000140)={r0, r0, 0x8}) getsockopt$sock_int(r2, 0x1, 0x3b, &(0x7f000004a000), &(0x7f0000061ffc)=0x14a) ioctl(r0, 0x8aa, &(0x7f0000000040)="fc86ced1f01f69d0403fdb1d98bfc5eb1b59d2007bcc29d06ed21225a6f4db09dc2f2e5d7658158601f7c24309000ab752f69d142ccc0d585be97c7957b43019cc81d4ea3b88605290b0c40d43255b0102d72ed37b7d2d44fc9c5d71279a") 2018/04/07 14:25:10 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000001c0)={0x3}) [ 182.153892] ntfs: (device loop5): ntfs_fill_super(): Unable to determine device size. [ 182.773960] binder: 14610:14657 BC_FREE_BUFFER u0000000000000000 no match [ 182.780986] binder: 14610:14657 ioctl c0306201 200004c0 returned -11 [ 182.902421] binder_alloc: binder_alloc_mmap_handler: 14610 20ffc000-20ffe000 already mapped failed -16 [ 182.915368] binder: BINDER_SET_CONTEXT_MGR already set [ 182.915407] binder_alloc: 14610: binder_alloc_buf, no vma [ 182.920783] binder: 14610:14657 ioctl 40046207 0 returned -16 [ 182.926293] binder: 14610:14658 transaction failed 29189/-3, size 0-0 line 2963 [ 182.939692] binder: 14610:14660 BC_FREE_BUFFER u0000000000000000 no match [ 182.966142] binder: undelivered TRANSACTION_ERROR: 29189 [ 182.976085] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/07 14:25:11 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) pwrite64(r3, &(0x7f0000000000), 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) dup2(r0, r2) 2018/04/07 14:25:11 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x4000000000) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:11 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0x1f, 0x80007, 0xffff, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KDENABIO(r1, 0x4b36) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) 2018/04/07 14:25:11 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x6000, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000180)=0x7f, &(0x7f00000001c0)=0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001}, 0x1c) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req={0x9, 0x6569, 0x9, 0x9}, 0x10) ppoll(&(0x7f0000000040)=[{r1}, {r2}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x8) 2018/04/07 14:25:11 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000000040)=@ipx={0x4, 0x3, 0x2, "8234415d8799", 0x5}, 0x80, &(0x7f0000002340)=[{&(0x7f0000000200)="0c227e989cbb214382c4e43fb8f9c7a4e076c2f56a834004d25db58b8cb197209c55fdc1d06051c719656a4d7a7fab8647b7ac1a2274b79b724d8ff16ce195576956ff4f90345b0f1387a13b8b074ab805e130b63e6e952c4726df27682677ca8f3b7b3d37", 0x65}], 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="90000000000000000f01000052200000c7d548c0f6b1d1be2281bb27fdf5e6d8d703c6f3d75b977de63879f9ad9e02a6c4f69de6526ecbc2eff912f8c1a6be12fd8ce835b5b41282b526fcdaeff7d7b4aa98550c1dcf161de5ce42f4dfd643361a4d92b60b6638b00620b962592fe718770b7ee8e7e7e1d5b47b7afdc3420bf21fe279ee05206c69403e3343e600000018000000000000001d01000000011f1e05c1a977d677030008c611393a0abab1075f5df982a2d7ef830f42602da4677984e38e380f831f937faa3671b3696042c79f29a357c25449fe46c356bf9860164ffc3831d4aaa0db8684bddb8f10591a0c"], 0xf1, 0x20000000}, 0x40) r2 = dup3(r0, r1, 0x0) dup(r2) 2018/04/07 14:25:11 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchown(r0, r1, r2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) r3 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f00000006c0)='./file0\x00', 0x44) write$cgroup_pid(r5, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r7 = inotify_init1(0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r6, 0x29, 0x41, &(0x7f0000000540)={'security\x00', 0x2, [{}, {}]}, 0x48) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r7, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9, 0x1}, &(0x7f0000000280)=0xc) r9 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f00000003c0)='syzkaller\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, 0x0, 0x0, r9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00000002c0)={r8, @in6={{0xa, 0x4e20, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x3, 0x0, 0x8, 0x100}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f00000001c0)) ioprio_set$pid(0x2, 0x0, 0x0) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000600)="e1f6049b930b2d66e6bf7b731244fd886105e2986917dc9d72bb377ad485a9ddef3c7079c3f410537064c0cb48d4e1e5cb3be9ed8844a10697d5039686ba614ecaa73f803a67f406a253e6a4d0b812950a26e4fc8194559df091b0f551be2929ae475721445f3ec8d51bc3234f21932b2b16314b894b63892dc31eb8cbcf15e54c545bfe4279805257526f1a") socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) exit_group(0x7) 2018/04/07 14:25:11 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000100)={0x7ff, 0xfc}) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000001dffc)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000040)={0x80000000000, 0x1, 0x10000000000, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/04/07 14:25:11 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x9, 0xc80) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000200)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000480)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x3ffe, &(0x7f0000000040), 0x38b) ioctl$KVM_RUN(r5, 0xae80, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r7, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') ioctl$PIO_FONT(r7, 0x4b61, &(0x7f00000000c0)="aa4fb06f231aa36daf81560bf8566cf1a8c5ff922b3b370a827ff97ee8fd182c88b2d154002d127728bc90f1687b2de6f3928f7bc8ab1f2ef0fa330f70f513904340ec3501af21c932e291a17fae06e7352231e5366699fa8021d22c913b5e37b7") syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x104002) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000340)={@hyper}) unlink(&(0x7f0000000080)='./control/file1\x00') r8 = msgget(0x3, 0x2) msgctl$MSG_STAT(r8, 0xb, &(0x7f0000000280)=""/175) close(r6) 2018/04/07 14:25:11 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff01c}, {0x6}]}, 0x10) syz_open_dev$sndpcmc(&(0x7f0000000740)='/dev/snd/pcmC#D#c\x00', 0x9c, 0x434000) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000004c0)=0x0) r4 = geteuid() stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000600)={r3, r5, r6}, 0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={r3, r4, r6}, 0xc) accept$inet(r0, &(0x7f0000000200)={0x0, 0x0, @multicast2}, &(0x7f0000000240)=0x10) close(r0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000280)={r0, 0x8001, 0x7f, r0}) getsockopt$ax25_buf(r0, 0x101, 0x99, &(0x7f0000000780)=""/185, &(0x7f00000000c0)=0xb9) write(r0, &(0x7f0000000380)="5abf4126e841e422726a5648727c5b12e1772f1a1b3b6b8ec7b16860e31e2cd127b7f786aedbdd744992934584503e0deb652ffed6941c033f6b5402ae5a26fe3b47c6f3f0005a1b6a33a145d42f9cb7849effff55ea0cb573859e87a16d736a1dc29fa434bdca744b626badf4e0861f0046cc0277e30113348ea3", 0x7b) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x105004, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000400)={0x7, 0x1, 0x0, 'queue1\x00', 0x10001}) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x4011, r0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f0000000640)=""/199) fcntl$setown(r7, 0x8, r3) [ 183.317206] ntfs: (device loop5): ntfs_fill_super(): Unable to determine device size. 2018/04/07 14:25:11 executing program 5: syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:11 executing program 3: r0 = socket(0x100000000000010, 0x2, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000000)=""/46, &(0x7f0000000040)=0x2e) write(r0, &(0x7f00000004c0)="2400000052001f0014f9f407010904000200071008000100010000000800000000000000", 0x24) 2018/04/07 14:25:11 executing program 2: r0 = socket$inet(0x10, 0x80002, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) socket$vsock_stream(0x28, 0x1, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="2f0000001800030007fffd946fa283bc8020000000040005031d856808000f00083c14cc16ccbb24e0710b42fa3ccc", 0x2f}], 0x1}, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @rand_addr=0x3}, 0x1d, r2}) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x401, 0x20000) ioctl$KVM_HAS_DEVICE_ATTR(r3, 0x4018aee3, &(0x7f0000000200)={0x0, 0x1, 0x8, &(0x7f00000001c0)}) 2018/04/07 14:25:11 executing program 0: r0 = syz_open_dev$dspn(&(0x7f00000004c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000009fe0)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x8000008010500d, &(0x7f0000003ff8)) 2018/04/07 14:25:11 executing program 7: io_setup(0x40, &(0x7f0000000040)=0x0) io_destroy(r0) io_setup(0xfff, &(0x7f0000000000)) io_submit(r0, 0x0, &(0x7f00000022c0)) io_setup(0x8001, &(0x7f0000000100)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2, 0x4}, 0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f00000000c0)=0x7, 0x4) 2018/04/07 14:25:11 executing program 4: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) r1 = socket$inet6(0xa, 0x1, 0x7b) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/07 14:25:11 executing program 5: syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:11 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) signalfd4(r0, &(0x7f0000000000), 0x8, 0x80800) socket$inet_udp(0x2, 0x2, 0x0) lseek(r0, 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000080)="a77d92b3194f8322efe3bcfac0637835040949e6f07edeadf24126f14f504fa2cc595ebae0fe546cb99cddbd91613e455f51f6c42193cc8d961e871b3e0a883b1633e8a73c13e5774d2f211414a8b13d47d9e88c34831b329ca7323c7817aae6abd9a614e9393374f4") 2018/04/07 14:25:11 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000080)=0x7d, 0x1) 2018/04/07 14:25:11 executing program 6: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f00000000c0)="240000002a007f0000000000ffc90c00000000ff0100000000002000ffffffff65000000", 0x24) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x101482) epoll_pwait(r1, &(0x7f0000000040)=[{}, {}, {}, {}], 0x4, 0x4, &(0x7f0000000080)={0x80000000}, 0x8) [ 183.745340] IPVS: ftp: loaded support on port[0] = 21 [ 183.901948] device lo entered promiscuous mode 2018/04/07 14:25:12 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xfb, 0x80) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000001c0)={0x9, &(0x7f0000000140)=[{}, {0x0}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000200)={r1, 0x2}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x7, 0x4, 0x40, 0x6}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r2}, 0x10) syz_open_dev$dmmidi(&(0x7f0000001380)='/dev/dmmidi#\x00', 0x1ff, 0x480801) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001340)={r2, &(0x7f0000000240)="873b38a665cf3f2f1b17924caa76f94560ea90abf81ece778895e51356ce055a4ffb88ecc1620980d7e2ba122d06b0338c78c0561bef58c2ecc73fd850163673bb1b87bb2159d98b8002a460c090d8172590e4ccf13723cc2b4cc40064b8de2df725cc0f5d2308d7b8096be2d6fa8a14828b2c5a22eac4f2d101d8b4babc6c1ca2ff471680cc1477bfe0d599b72c4ef101256aea9a7431f28d02fbbe22c9483b94b424428a5b72cf4c201ab073bfa818ec3df9eb5b3c88c7ffd09fb621861da45c2e14bdbd0dcea11206af1c293ce815e418fa6f97392c6f3895ee23e50bc3073ef6ff8e843df161abec256da8c9b8bfdd01", &(0x7f0000000340)="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", 0x3}, 0x20) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) ioctl$VHOST_GET_FEATURES(r3, 0x8008af00, &(0x7f0000000040)) 2018/04/07 14:25:12 executing program 5: syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:12 executing program 2: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_nanosleep(0x4, 0x0, &(0x7f0000000080)={r0, r1+30000000}, &(0x7f00000000c0)) r2 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r2, &(0x7f000020c000)=[{{0x0, 0x0, &(0x7f0000001280), 0x0, &(0x7f0000087000)=""/164, 0xffffffffffffffb7}}, {{&(0x7f00009a5ff8)=@un=@abs, 0x80, &(0x7f0000000000), 0x3b5, &(0x7f000023bfc3)=""/61, 0x3d}}], 0x2, 0x2003, &(0x7f000082f000)={0x77359400}) recvmmsg(0xffffffffffffffff, &(0x7f000000b580)=[{{&(0x7f0000002700)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002800)=""/232, 0xe8}], 0x1, &(0x7f0000002940)=""/199, 0xc7}}], 0x1, 0x0, &(0x7f000000b800)) connect$can_bcm(r2, &(0x7f0000002ff0)={0x1d}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) sendmsg$key(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x7}, 0x38}, 0x1}, 0x0) 2018/04/07 14:25:12 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x1c00, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x4]}) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x40004, 0x0) 2018/04/07 14:25:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x100000000, @dev={0xfe, 0x80, [], 0x11}, 0x1}, 0x1c) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00000001c0)={0x4, 0x9, 0x3, 0x0, 0xf}) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x4d, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000005f00)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/07 14:25:12 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000004cff3)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9208, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x6, 0x8, 0x0, 0x10001, 0x0, 0x8, 0x2000, 0x0, 0x2, 0x1, 0x5, 0x1f, 0x14, 0x5, 0x2, 0x8, 0x80000001, 0x7ff, 0x7, 0x0, 0x1000000000000, 0x1, 0x1c00000, 0x2, 0x1f, 0x0, 0x9, 0x748, 0x3, 0x10000, 0x4, 0xa0, 0x7, 0x6, 0x2, 0x81, 0x0, 0xd9f, 0x0, @perf_config_ext={0x5105, 0x2}, 0x401, 0x400, 0x8, 0x3, 0x1, 0x7ff, 0x80800}, r1, 0x4, r0, 0x3) 2018/04/07 14:25:12 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000005c40)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-serpent-avx)\x00'}, 0x58) socket$netlink(0x10, 0x3, 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)="72a05ac8d06e290bd72438e3e1688cce6a0a9fce162169088e04c8498edcb25fa73855b2d9a366e11d8fa5d0c81625b42cab78565a61d90a0b08e02aff52fceb2f467a8ba1fec5672b6071a552a0d68bfab08522fe7ea443f9b15200dd5fe5fc634a2b91b48e5045742af222b2534165a085a1363ac056696f3600d14a9f44679a0fc91d7de9fabd2c3018982dd4b5ac8047e8b9", 0x94}, {&(0x7f0000000300)="bcdaf51ca95fb1b88c6da3c8988181d7049ac7cbe31af8551f1c2dfe1fe9b496b8cd4097810a783a8f1205e8cee2c8e2ea0b37333dc4ff2bfcda0b42c72957dee7905a7c852466c27ba4272491453f272a02f981985c01832d1b4a96a4b83b5e82d2b54e31fd785a63fb087e3fe19fbf92b8607fc6a6", 0x76}, {&(0x7f0000000180)="87d68c94", 0x4}], 0x3, &(0x7f0000000040)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/07 14:25:12 executing program 4: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc9, &(0x7f0000000040), 0x4) recvmmsg(r0, &(0x7f0000007b40)=[{{&(0x7f0000000080)=@nfc, 0x80, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000000000)=""/17, 0x11}], 0x2, 0x0, 0x0, 0x401}, 0x8001}, {{0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000001140)=""/153, 0x99}, {&(0x7f0000001200)=""/215, 0xd7}], 0x2, &(0x7f0000001340)=""/24, 0x18, 0x3}, 0x6}, {{&(0x7f0000001380)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000002740)=[{&(0x7f0000001400)=""/207, 0xcf}, {&(0x7f0000001500)=""/31, 0x1f}, {&(0x7f0000001540)=""/222, 0xde}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/206, 0xce}], 0x5, 0x0, 0x0, 0x1ff}, 0xfffffffffffffffe}, {{&(0x7f00000027c0)=@ethernet={0x0, @link_local}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000002840)=""/102, 0x66}], 0x1, &(0x7f0000002900)=""/15, 0xf, 0xcb1}, 0xef4}, {{&(0x7f0000002940)=@can, 0x80, &(0x7f0000003cc0)=[{&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000039c0)=""/98, 0x62}, {&(0x7f0000003a40)=""/132, 0x84}, {&(0x7f0000003b00)=""/211, 0xd3}, {&(0x7f0000003c00)=""/9, 0x9}, {&(0x7f0000003c40)=""/81, 0x51}], 0x6, &(0x7f0000003d40)=""/4096, 0x1000, 0x80000001}, 0xe608}, {{0x0, 0x0, &(0x7f0000006080)=[{&(0x7f0000004d40)=""/4096, 0x1000}, {&(0x7f0000005d40)=""/188, 0xbc}, {&(0x7f0000005e00)=""/227, 0xe3}, {&(0x7f0000005f00)=""/105, 0x69}, {&(0x7f0000005f80)=""/206, 0xce}], 0x5, &(0x7f0000006100)=""/14, 0xe, 0x200}, 0xfbfc}, {{&(0x7f0000006140)=@l2, 0x80, &(0x7f00000064c0)=[{&(0x7f00000061c0)=""/177, 0xb1}, {&(0x7f0000006280)=""/76, 0x4c}, {&(0x7f0000006300)=""/131, 0x83}, {&(0x7f00000063c0)=""/43, 0x2b}, {&(0x7f0000006400)=""/105, 0x69}, {&(0x7f0000006480)}], 0x6, &(0x7f0000006540)=""/90, 0x5a, 0x1}, 0x8}, {{&(0x7f00000065c0), 0x80, &(0x7f00000066c0)=[{&(0x7f0000006640)=""/101, 0x65}], 0x1, &(0x7f0000006700)=""/4096, 0x1000, 0x3}, 0x2}, {{&(0x7f0000007700)=@pppol2tp, 0x80, &(0x7f0000007880)=[{&(0x7f0000007780)=""/242, 0xf2}], 0x1, &(0x7f00000078c0)=""/60, 0x3c, 0xeb}, 0x200}, {{&(0x7f0000007900)=@ax25, 0x80, &(0x7f0000007a80)=[{&(0x7f0000007980)=""/163, 0xa3}, {&(0x7f0000007a40)=""/30, 0x1e}], 0x2, &(0x7f0000007ac0)=""/87, 0x57}, 0x6}], 0xa, 0x102, &(0x7f0000007dc0)={0x77359400}) 2018/04/07 14:25:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x8) r2 = memfd_create(&(0x7f0000000040)='ppp1:@\',\x00', 0x3) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0xbd, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r3, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/07 14:25:12 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x4000000000) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:12 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000380)="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", 0x101, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) set_mempolicy(0x3, &(0x7f0000000080)=0x7e33, 0xfff) 2018/04/07 14:25:12 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x800, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0xfffffd74}], 0x1) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}, 0x0, 0x40}], 0x30) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001100)="af1fcb3b8f639f689bb60cc6522ff2ae", 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000100)="aefb4498153e023e7466deae5fe087d42be2962c4b30145157fef19b52fa8448fd577369984d770def78830a4585496185f274da03f5487c4c6e354270ee36f810260b0fb0f1a0a63e0b6394a7543e45eead63484a1175e60fd0935e121b7da4778f322894f619653398787bbfa9dc182e37a6cfa389f70099591fa267f8cc7b6c6076dc6cb25e7643d0ac90ed313a562a36aed9bfb2bb9f848730a2e94f2f56ac5fcdf3dd9df1552c7208856d236041ffad771608ced2d7e2aeea124e6b6e380ea9d3946abb31b1349cdf65d584f417c1268ae1dbb21fbab035381f4188179a67a93e6ab9cefc583360d06f9d4fb48ddf0449b34d724e305f8b712792ae6aed29b6e45772567cd1a448b33d6b168894b2c4c583835accdf646e8753a45c754a53db972d69bdb491c9d543360fc5a455fd8cd4ec8480ebd43e3ab07ab39b6f35a87541cf86e9f097669b11e4f75f6839e32d5838f8d514d0828b352f9461810a5c719e37d006682e42d2587a3233b7b74b094417ca5c917aa35c845efb2c085f9e5696d06070640831d95c5c0601f8e378ed7d1cf1230bc56e008f3a8b6fae2a7306586d61c88a368fa597e79d20b68bed7c28f55af40ebeb4c6328a2093e3a8340d4a7a0ab94ce93fc4b1cc52170f206f96ebec06331ade4c17bc5323e4d872d19281751de4602c0c35d1ea68f5a84ab1c9270982403f4986c27bf90af024ce5667c95dcb5edf24f6b663633aca29a6c5c59d3c52e42a19b5bc08c221d4364f45110e909c3c2ae49ec110f0f3073b59d3a9ddb1906cf4dde5bb0e4f1d37f01f9f6e38c1965bc9b25b8e2206502486f0c33b888b468508850a7c740c5c8669173528c56d76fa148836603a94101c35adecf29dea68e557c02c346eaa75b77bb50fbe73dc64426980f32767c9e3458e8e5213319ac6a9ecb177661ccd4b3dfa080a83fc2d0d91ca49d0d195378ec9b59dd8d74fa27ed6ae9a062304a9021ac52d1a20a4bdec745a41562c42f134fcab11e0dadced0302b9e6425f6719c41e927c80e573589f64a95eaef9a8a9845e3b02a9806b4027d884e4b33dd7bb39974b54a97ebd04a773956bbb8e48e91d6a32247bcd7dd12c9d35c2d2e1c8b1cea902374f985908f783965eb69422dd4716ecf875d0f2ea43bcf7da1ad7e151780ba1a202121496808cc5283eb52bab9ed1c5d024e9218633e58b283ecdb5b4b5ba11afa6a793fae1c257adcebeb9e022e51b1cdbfaac49c742d979f7beb4dff185678989832006a71d762195706b7e70190d7841e3abf75d4f17a8baa3a21a64537a360394e3b783b641524c894b132cb476de3662bbf40321614cd50501299810d3120e770e1fa8e604f16d5f9e36dcbad110375e376f1a7deefe9eda8a3e1e3c5c4a6877ab3d5d670aeabf9fbc6e1abd020b69fe01647caa2a185f3d3333193388ae0901edcd08b20e14894a2474dcef2338d0d27418f9b5324a32ee18697c00136731c648878a7986758783ad1ac9ddc971ce3b85603b1261e37672e745c21f88be8bf7450fcea3e80310ebc149472055536c2a1c96d7bfd64bebb9af369cc39f1b37ed46ece5130981dea130f07edf61d77444e4e5df0bdc0d6ad681dbb55834612de98b4886f127783b07aea8e62cdf3b326635b1739cfa5cdda4bf88b66039ade67aa5415226027236dca9f33eeb433d718b1f293d8c3c4ccfc195a79a96cbab07fcd032ef18aa98ad0f9a1145cdbec005ab61770400a63125db0a13ee5870e1cfaa3b9cb184fee12605a46e83accbae5d991172e74a198251db6d07ab15c60d8e662c0ff646f4faeaf475c1fdcfd0608658a46ba3b74c15378df4278ea11d3d597490608d54f7897674df4c662812f3420db44b89445fc9d4ee9d72395b5a4a57419325c4e57010dc1e1c6ca3fd22313ef7376de753889c40e7a7fae19274ffd12a2ec4096d2b91d934a2cca1cee81ae9b4be73891bd5db63a753fe998117b070cd4cdb68766a92a18cb3c9f1a151aa321fd3cf057dcc41501c5926b388cee14d46fdb63d38c5391209505e597b315d960801d826de4e4140ec915fad509aeae5058600eb95390a0a88a1b78db5b2a7a6b3459775c991a25662ee8c97ad56484426b209947b213ca1905a7a2cfbd0b2c57aa299ecc82cb885c82009c1fee2cf4241519529289d650c9cef9abc21f4fc6f4a5b2f315793c900eb1e0dd2d0e1ded794774d52a8a8b975d5c4d0e160b2559c91e4aade7b52956400b3fe89c2727a6bed4b12b3942f1f69915cb72f3c67c34859a610cfeefdcf4e0f51359f2cac2b332bc44020f66711e7655c83ea04cb45d2464228793cb75d7ff29d1fcdb43519e1313c49ec10905c5f11c11cdc63f3e5ecf62d87eeca59e00589d175e8795fdca1782ea273ed80dc2d1165a04709db3b0b69dcd5761383b0f3c13fec22f897684bddf5e6ec30602de270dc103e0f280e2ec9ea660cc8a2a4e08c635610c217df9032fbcb899c41cca9050ad4b876e889af7ad726a58fd7fee1611810da66a8b72c6abcf5c0ee3b63952fbb5ff4053c545b626a8e2165756c26a244893088cdfbf83f7c4a47dcef40d89bfd64db9191e68a390c7c4ef9dacd957fe9b22851418100d82d952edc5d799b086f36ab5470d0147c60325ccc1780fad69808cdf649f52a74699c56c3e9e7c4c3d14e04708d3283d89768f76c0b9e9fdb8cea24084224b962a6cf7c71c52dd25f3f0347dfa87727957dc68d4bda654bfc83fb7836ae4a277f1bf26c5fda35fe21f575720aab9dd3d9e516f5fb8ac1c4d40c4733bc08ac653a2de643a1a55de4968ee0bb0a13811d09507f01c10cc3d4366f769155c098dc7aa553dd765a4330945555f8616c49ff6402014856dd92e8022cbe5c875835d0ac30155f6ac8ea0731bf728c0cc43fc02d43e3d30e307b4f278e69b08ef02159e26356235b707ff5c85ad13fe22f74ae3ed7f113d97e46a3c627941132d9d60d3d42a0f76f367b5eeff915aef90307fba272195e5b95e341bb1231348e24b3116511895bf932241dea705529c1f2b93f85a49af3ea8dead2e2d1a41fe54f64c7fb26e9109f26807464ac6e4bd65edeb59e0d844bcf07292e855ec9c5ba5a136573a7315abc6b44f6a8b4b337dffaf6a4cd90eae1692f2845505695a11f36dfc99719060c5d0d72272057f74bfe01daf2a762a723faff255082b55c95f124f4b259533c90921e6cd495524cd9853bac8f0a02931d365660cd020a3ece573e0ec12e0775efc9330aa34ea373c738c2649fac82a628e31bbcab471de16a23740f1cb5142f13333c13ec2b37cd78d89d1eea44486f1ec6ff510c591f6b9356c1c0a7aa0a618d55a5284cad9bdf0bf9bb8850e463e82fce6e17dc7700d47c57b03071b797320899be2a12fd1b063670e37f157cf332eed06659c66173a1ddf7bdebf8bbcfec77e32b6585d046ac35b1ccda9ed37774e2eb6dbb005d17d4bf8d575eb7e3333c61a948a2329dbc091e368a6e90c6a503fd723d661b8fb082a981d4246b0d69e7aecb51f3ec179f5a052e51bab860ff117318fbad4db40a7c008d23ba3d9977de18e828d1859085fd3b3d694b89301fe0886bf869685891ca8387d0622caafd6ef2f76c5581c3787d487af511e7a744fd70798bf7dfb096d62fcfe4279fcc93c548ce40ff523a27d9eb7ea491196c3516f11ff710495ba2c92339717a99909726e6790930e561ae17cc009fc124a9ab53b76be78e2b796bf867642e8b3580f9c253f8b876489ce98ce04096705db59a6b4138140e51a067cb9526923c6179d3178e5e505b212032b2830d6c6b2ad0ade3c5f52ace2cac6557de0e87d917e0736ee41866ccabfa73c5cdc394530029fc9197f68c8a5e44cff09842ea9cd3a14f00fd30965a508ce5da449c3a14aa10a85dd13bb524d6bdbbbe40559318b5de4910b099997011fa2256535e6cd9584a1ec3ae1f125757e3594bb79651cebf31617a9df3afee121d0bc9aa7e7e7430bc95dfd82120b1a5d7581a9c7f5abfa901ad515a7eecb31737a7e1d431aad7cf0174b7c047f391820896bcca0f7257eb6ca9c6a80f8bcca69ba87b4e5ee500849b23b45c3cd9d732f09f7d6f0b0e60ef2c1f9b1cea768bddceec33302ac8ce38b72722a66eb464bd667d54b0554fb22672e4ad9e7d4b013a896ee0a333457d81aae8f1dd8db05cb4408bc60845cd131634323b396b1e777cc78c70519a97d7be7bc9a23d522f4343abceef1c7ef3060a985b042b56219e87794b05617bc1ff19c7d43ed1638a5cbbc32dc2d2018833d079fc1f41fca13af41c69f0700d2f31eb2d532cfb1e5599ce28cee1e3abbc23bc8c86806df6c244f513ed78824204e19464355feddb59cb7ec2a0b54a7ea2ea819aa344aa2a150cc844325e48ed39121fa912206a562b396722b4a86ff8ebe77147e08d9fe81979220805d2fa335bfc870b4d3131a178f42437662b031ec111aa810a16acc8925a9aaa6de8f7651cf607332a9014a8e2553c73a51c021552689acc7c6ff0e66e079fe53f69d254e7681e5c88d5cc968d945cdc52911915adde0d18d0ce6be7be95be625858c7a706f2bdc287e9a621fa49f0e8c0f3d58026cc58b73e1c9bf6c878df2d38af30b2ef51bba5039c3c4064733fee44e12cf3b82378ecdf639d21beac7dee76b0cf3e6db2037d5dc2156ccacde6597448fff7e746125f9c374562ea009341ed9ca577febd4cb81e1e76fa802089c40485ba6cdfd883e465328f8335a957639de45284934cfa29f87480604eebc9840373b3dc06eff069bac3b903c73c3389780706dcd14432900b8eadb240705c7c53bd684b021a2ee985ea25e1908b11300010a98293f2cd4061e338cd7a3732f3c50a675124c6f7b585840e005cf98de3557a4daded22690f833db6e478f00f36a20a7945acd2d5c82231e4576233300557a1f0fe15327a31cd2c0b45bff0865de0c763d608f51edc5da4d41dadd818dd1bf01d9d4e5e8380d9e48b4f5b86de5d81e8057f6516c3a052a21987419efcaecee814727039ce61debcf04d7e73ed09b57ef69d5284e735b8962e33e3469572cac6e296cfa6c2db02d98975a62eac62310a1b997d0956a8bc49749799089ad4ca66007c6cf8a0582237961ae0f16d84266fe6dab763c6f7493a70219a420833747381e20ef11c4396b6e10f9c9564026b5bb3c3ff8dd1b81079856ff635844af4d6ff6d2d977f634872c57fac0e4db2e54a8f4c6c148c70840b0d4dd9427c65520df7a164446f0ad6efdb393ac31c418cc57239945e694a9c2326cf5d9af815089d3dd54233de22f953d25d4b866a96305bbfb20fc0b3854779f59da0599bf346d82c80cc1029496d724db673e94cbdf91e066f05e92b00efcacbfa57fb6b1dc6543dece884724c751f38a61c9e7a4f40e8fdc1507e519e3049a4aee23dd645627c26fd8f0f466e1f5fb8287dd32e56669f460863285d00f89dd052ed855be41261bd0aeb39ae5944f989d80bd9f7deb5f65ab8a0e5e47fbbbf5954c65de0e335f6ad538dbbe124ba5ea63bef819c7d7b746b69292150b87bdb19cc0f30d7529f11d3b2814c45efd78774059080f989d0af42de45b07ce596d8f6fb290472ea9638cf2399673e84e4046b5b39a3c67fd905eafe9054ae2acd90f3a2756e4d944992a1437ec6ef75d84ad56640ba174cd370e940f0701d640d1f3562e85db66ba7dadd52a4dc00146880466fd5d24d60fdae295147c4c5aecd7b72a9b000cda23847cbf3916ff8ae3ea6af44ea66310e273f9ae9bfbd", 0x1000) 2018/04/07 14:25:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x80000) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x20040000021, 0x0, 0x80ffff}]}) 2018/04/07 14:25:12 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x18) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000000040)={0x1d, r2}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) 2018/04/07 14:25:13 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x4000000000) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:13 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x8) r2 = memfd_create(&(0x7f0000000040)='ppp1:@\',\x00', 0x3) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0xbd, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r3, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/07 14:25:13 executing program 1: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000000)=""/67) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f3eff0)="01010000000ef40000000300409d9254", 0x10) r2 = accept4(r1, 0x0, &(0x7f0000000140), 0x0) sendfile(r2, r0, &(0x7f00000ddff8), 0x3) 2018/04/07 14:25:13 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f77fc8)={0x0, 0x0, &(0x7f00006ec000), 0x0, &(0x7f00005c8fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) writev(r1, &(0x7f0000376ff0)=[{&(0x7f00000d8ece)="15b0e0be203f09df4425333944b79497f675bc1ceb755264d28bb55850aacf65", 0x20}], 0x1) recvmmsg(r1, &(0x7f0000001480)=[{{&(0x7f0000000040)=@generic, 0x80, &(0x7f0000001300)=[{&(0x7f00000011c0)=""/178, 0xb2}], 0x1, &(0x7f00000014c0)=""/206, 0xce}}], 0x1, 0x0, &(0x7f00002d9000)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00000000c0)=0x6e675ad5, 0x4) 2018/04/07 14:25:13 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c96000)='/dev/hwrng\x00', 0x0, 0x0) preadv(r0, &(0x7f0000734fd0)=[{&(0x7f0000360000)}, {&(0x7f0000fef000)=""/241, 0xf1}], 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000000)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000040)={'irlan0\x00', 0x4}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x14}, 0x28}}, 0xd0f2f96, 0x0, 0x7, "f611cbf4acbc753a5a7414358b46dd46096c2bc98d60132e94354bddb25d624c29db714ad1909c5a62f87509fe6351e079ed2fef4c690165d9421865755b5fd3b31f369e677f1f05e949717225930e73"}, 0xd8) 2018/04/07 14:25:13 executing program 2: r0 = semget$private(0x0, 0x7, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f0000000300)=[{0x0, 0x0, 0x1800}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000880)) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3f, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000080)={0x8, 0x5, 0x1, {r2, r3+30000000}, 0xca73, 0x2}) 2018/04/07 14:25:13 executing program 4: socket$inet6(0xa, 0x7, 0xc47) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3, 0x9}, 0x20) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x4, 0x440000) accept$netrom(r2, &(0x7f00000000c0), &(0x7f0000000100)=0x10) dup3(r1, r0, 0x0) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) 2018/04/07 14:25:13 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0, 0x51, r0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x80) 2018/04/07 14:25:13 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101040, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000f0ffcfffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100faffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x9, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/07 14:25:13 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000002c0)=ANY=[], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206, 0x0, 0x2000000}, 0x48) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2000, 0x0) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000140), 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187, 0x2}, 0x48) 2018/04/07 14:25:13 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x6, 0x20000) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85513, &(0x7f0000000000)=""/250) 2018/04/07 14:25:13 executing program 4: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000001c0)) syz_mount_image$ntfs(&(0x7f00000003c0)='ntfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x417, &(0x7f00000008c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="757466385a3f1cf77d2c6e6c733d6e"]) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x4c4140, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000100)={0x0, r1}) 2018/04/07 14:25:13 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x4000000000) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:13 executing program 7: socket$kcm(0x29, 0x5, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') socket$kcm(0x29, 0x2, 0x0) openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) readv(r0, &(0x7f0000c43f70)=[{&(0x7f00004d0000)=""/131, 0x83}, {&(0x7f0000f44000)=""/100, 0x64}, {&(0x7f0000ea5000)=""/4096, 0x1000}], 0x3) 2018/04/07 14:25:13 executing program 1: r0 = socket(0x2, 0x3, 0x40000000000000ff) sigaltstack(&(0x7f0000fff000/0x1000)=nil, &(0x7f0000000080)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='lo\x00', 0x10) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, {0x9, 0x6, 0x6, 0x8, 0x1, 0x20}}, 0x8) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000002c0)={@multicast1=0xe0000001, @rand_addr=0x1}, 0xfffffffffffffef8) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x3, 0x80) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000140)={0x50ea, 0x5}) r2 = request_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='systemnodevuser\x00', 0xfffffffffffffffd) keyctl$read(0xb, r2, &(0x7f0000000240)=""/32, 0x20) 2018/04/07 14:25:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) bind$inet(r2, &(0x7f000000f000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect$inet(r2, &(0x7f0000f6a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) r3 = getpgid(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000000100)={{0x10000, 0x7, 0x40, 0x0, "9cb7f159b4bddb60fad6cc2991c10abc67da128e1181a9b2dc810f6e29e07c95967649541a29036dfa2e77c8", 0x7}, 0x0, 0x0, 0x1, r3, 0x1f, 0x2, "9e0b5753a8bea8afa50bb98e2e9b4fcbe177ba6f788440e23c4c99a719b1fe032a380bc12a6bdddec0e8fa6e51ae6ff3c433d037372c756b175cc804e3799538", &(0x7f0000000080)="2e2a2d2d276c6f766d6e657430252b3a766d6e657430776c616e30b2", 0x1c, [], [0x3ff, 0x2e, 0xfffffffffffffffe, 0xfffffffffffffeff]}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f69ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/07 14:25:13 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r1 = msgget$private(0x0, 0x1) msgrcv(r1, &(0x7f0000000040)={0x0, ""/76}, 0x54, 0x2, 0x2800) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) [ 185.627848] ntfs: (device loop4): parse_options(): Unrecognized mount option utf8Z?÷}. 2018/04/07 14:25:13 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:13 executing program 6: mlockall(0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) inotify_init() r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x8, 0x200) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x54) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000080)={0xf5, &(0x7f00000001c0)=""/245}) ftruncate(r1, 0x7fff) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) remap_file_pages(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x4, 0x4003) epoll_wait(r1, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}], 0x6, 0x4) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r2, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x28240, 0x0) fchdir(r3) r4 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xe, r4) socket$inet_sctp(0x2, 0x1, 0x84) 2018/04/07 14:25:13 executing program 7: r0 = syz_fuseblk_mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) getgroups(0x5, &(0x7f0000000140)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x6001, r1, r2, 0x8, 0x1ff, 0x2000000) r3 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x401, 0x2000000) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x4, 0x7, 0x9, 0x7448e189, 0x4, 0x5, 0x0, 0x100000001, 0x8, 0x37, 0x8e0, 0x7, 0x2, 0xfffffffffffffff9, 0x823, 0x5], 0x10d000, 0x1000}) r4 = syz_fuseblk_mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) dup2(r0, r4) 2018/04/07 14:25:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000000000048000000000008000300000000000000"]) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) bind$netlink(r3, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfe, 0x1}, 0xc) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 185.773135] ntfs: (device loop4): parse_options(): NLS character set n not found. [ 185.801799] ntfs: (device loop5): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 185.810296] ntfs: (device loop5): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 185.822379] ntfs: (device loop5): ntfs_fill_super(): Not an NTFS volume. [ 185.856239] ntfs: (device loop4): parse_options(): Unrecognized mount option utf8Z?÷}. [ 185.922349] unchecked MSR access error: WRMSR to 0x48 (tried to write 0x0000000000000003) at rIP: 0xffffffff811ee679 (vmx_vcpu_run+0xf09/0x2400) [ 185.935740] Call Trace: [ 185.938343] ? handle_vmlaunch+0x20/0x20 [ 185.942417] ? __lock_is_held+0xb5/0x140 [ 185.946482] ? ip_vs_conn_in_get+0x1480/0x1750 [ 185.951056] ? vcpu_enter_guest+0xe35/0x5c40 [ 185.955449] ? print_usage_bug+0xc0/0xc0 [ 185.959494] ? kvm_set_msr_common+0x2660/0x2660 [ 185.964148] ? vmx_vcpu_load+0xac9/0xfd0 [ 185.968193] ? handle_rdmsr+0xa20/0xa20 [ 185.972150] ? graph_lock+0x170/0x170 [ 185.975931] ? __lock_acquire+0x7f5/0x5130 [ 185.980148] ? update_load_avg+0x2540/0x2540 [ 185.984545] ? __lock_is_held+0xb5/0x140 [ 185.988590] ? ip_vs_conn_in_get+0x1708/0x1750 [ 185.993155] ? lock_acquire+0x1dc/0x520 [ 185.997114] ? kvm_check_async_pf_completion+0x39b/0x5a0 [ 186.002550] ? kvm_clear_async_pf_completion_queue+0x780/0x780 [ 186.008505] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 186.012982] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 186.018160] kvm_arch_vcpu_ioctl_run+0x28e/0x1140 [ 186.022984] ? kvm_arch_vcpu_ioctl_run+0x28e/0x1140 [ 186.027989] kvm_vcpu_ioctl+0x79d/0x12e0 [ 186.032040] ? kvm_vcpu_fault+0x5f0/0x5f0 [ 186.036175] ? find_held_lock+0x36/0x1c0 [ 186.040225] ? lock_downgrade+0x8e0/0x8e0 [ 186.044359] ? kasan_check_read+0x11/0x20 [ 186.048489] ? rcu_is_watching+0x85/0x140 [ 186.052617] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 186.057794] ? __fget+0x40c/0x650 [ 186.061231] ? expand_files.part.8+0x9a0/0x9a0 [ 186.065797] ? get_unused_fd_flags+0x190/0x190 [ 186.070365] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 186.075547] ? kvm_vcpu_fault+0x5f0/0x5f0 [ 186.079679] do_vfs_ioctl+0x1cf/0x1650 [ 186.083549] ? ioctl_preallocate+0x2e0/0x2e0 [ 186.087939] ? fget_raw+0x20/0x20 [ 186.091383] ? exit_to_usermode_loop+0x87/0x310 [ 186.096041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.101560] ? security_file_ioctl+0x9b/0xd0 [ 186.105952] ksys_ioctl+0xa9/0xd0 [ 186.109389] SyS_ioctl+0x24/0x30 [ 186.112734] ? ksys_ioctl+0xd0/0xd0 [ 186.116343] do_syscall_64+0x29e/0x9d0 [ 186.120209] ? vmalloc_sync_all+0x30/0x30 [ 186.124340] ? _raw_spin_unlock_irq+0x27/0x70 [ 186.128819] ? finish_task_switch+0x1ca/0x820 [ 186.133300] ? syscall_return_slowpath+0x5c0/0x5c0 [ 186.138211] ? syscall_return_slowpath+0x30f/0x5c0 [ 186.143130] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 186.148480] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.153306] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.158475] RIP: 0033:0x455259 [ 186.161646] RSP: 002b:00007f13dda31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.169337] RAX: ffffffffffffffda RBX: 00007f13dda326d4 RCX: 0000000000455259 [ 186.176587] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 186.183835] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 186.191086] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 186.198337] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000000 [ 186.205690] unchecked MSR access error: RDMSR from 0x48 at rIP: 0xffffffff811ef51d (vmx_vcpu_run+0x1dad/0x2400) [ 186.215889] Call Trace: [ 186.218464] ? handle_vmlaunch+0x20/0x20 [ 186.222511] ? __lock_is_held+0xb5/0x140 [ 186.226554] ? ip_vs_conn_in_get+0x1480/0x1750 [ 186.231126] ? vcpu_enter_guest+0xe35/0x5c40 [ 186.235516] ? print_usage_bug+0xc0/0xc0 [ 186.239562] ? kvm_set_msr_common+0x2660/0x2660 [ 186.244216] ? vmx_vcpu_load+0xac9/0xfd0 [ 186.248263] ? handle_rdmsr+0xa20/0xa20 [ 186.252220] ? graph_lock+0x170/0x170 [ 186.256002] ? __lock_acquire+0x7f5/0x5130 [ 186.260223] ? update_load_avg+0x2540/0x2540 [ 186.264618] ? __lock_is_held+0xb5/0x140 [ 186.268658] ? ip_vs_conn_in_get+0x1708/0x1750 [ 186.273223] ? lock_acquire+0x1dc/0x520 [ 186.277185] ? kvm_check_async_pf_completion+0x39b/0x5a0 [ 186.282619] ? kvm_clear_async_pf_completion_queue+0x780/0x780 [ 186.288574] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 186.293050] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 186.298228] kvm_arch_vcpu_ioctl_run+0x28e/0x1140 [ 186.303050] ? kvm_arch_vcpu_ioctl_run+0x28e/0x1140 [ 186.308057] kvm_vcpu_ioctl+0x79d/0x12e0 [ 186.312105] ? kvm_vcpu_fault+0x5f0/0x5f0 [ 186.316238] ? find_held_lock+0x36/0x1c0 [ 186.320284] ? lock_downgrade+0x8e0/0x8e0 [ 186.324420] ? kasan_check_read+0x11/0x20 [ 186.328545] ? rcu_is_watching+0x85/0x140 [ 186.332676] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 186.337853] ? __fget+0x40c/0x650 [ 186.341298] ? expand_files.part.8+0x9a0/0x9a0 [ 186.345863] ? get_unused_fd_flags+0x190/0x190 [ 186.350428] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 186.355600] ? kvm_vcpu_fault+0x5f0/0x5f0 [ 186.359729] do_vfs_ioctl+0x1cf/0x1650 [ 186.363600] ? ioctl_preallocate+0x2e0/0x2e0 [ 186.367991] ? fget_raw+0x20/0x20 [ 186.371438] ? exit_to_usermode_loop+0x87/0x310 [ 186.376093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.381611] ? security_file_ioctl+0x9b/0xd0 [ 186.386001] ksys_ioctl+0xa9/0xd0 [ 186.389441] SyS_ioctl+0x24/0x30 [ 186.392788] ? ksys_ioctl+0xd0/0xd0 [ 186.396398] do_syscall_64+0x29e/0x9d0 [ 186.400270] ? vmalloc_sync_all+0x30/0x30 [ 186.404399] ? _raw_spin_unlock_irq+0x27/0x70 [ 186.408877] ? finish_task_switch+0x1ca/0x820 [ 186.413353] ? syscall_return_slowpath+0x5c0/0x5c0 [ 186.418266] ? syscall_return_slowpath+0x30f/0x5c0 [ 186.423179] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 186.428528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.433355] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.438522] RIP: 0033:0x455259 [ 186.441693] RSP: 002b:00007f13dda31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.449385] RAX: ffffffffffffffda RBX: 00007f13dda326d4 RCX: 0000000000455259 [ 186.456636] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 186.463884] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/07 14:25:14 executing program 2: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f00000000c0)) 2018/04/07 14:25:14 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)=0x3, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x122c0, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x80) sendto$packet(r1, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000280)={0x11, 0x19, r2, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) write$rdma_cm(r0, &(0x7f0000000fc0)=ANY=[@ANYBLOB="09000000080100fa", @ANYRES32=0xffffffff, @ANYBLOB="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"], 0x110) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x7fffc, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000040)={0x1, 0x3, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) 2018/04/07 14:25:14 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x85, 0xffffffffffffffff}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000e1586a247367c0730000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/07 14:25:14 executing program 6: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000004bfe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e530e9)=""/16, &(0x7f0000000000)=0x170) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x101000, 0xb0) fchmodat(r1, &(0x7f0000000080)='./file0\x00', 0x30) 2018/04/07 14:25:14 executing program 7: r0 = socket$inet(0x2, 0x80806, 0x0) r1 = dup(r0) r2 = perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000400)='/dev/snd/midiC#D#\x00', 0xa4, 0xfffffffffffffffe) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000003, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000b0e000)) r5 = dup2(r2, r4) accept4$unix(r4, &(0x7f0000000540), &(0x7f0000000280)=0x6e, 0x80800) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x80000000c2, 0x4) futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000840)) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x0, &(0x7f0000f07000)}, 0x10) fadvise64(r0, 0x0, 0xa6, 0xa) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) pkey_alloc(0x0, 0x3) readv(r1, &(0x7f0000000200)=[{&(0x7f0000e89000)=""/109, 0x328}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) writev(r0, &(0x7f00003b8000)=[{&(0x7f0000d41000)="99261065b1004c0372c17a79b1baa05c610f44aa751b7fec72ce22941b7016f7d0bbec5598716cc567ea1045a05f8caf9b577a08ff770f5d7e86b8a5028e8a7236a627b06136c40f8b2e9967ff067cb496b663f71423560eb46622298d698e0ab2860acb95b974a5128c24ec1341cc35e83242855fa2c77cb5c164f516ebcd7a1e52d5db6c8808b8ffcb19f2ce4adcd5cd735448a0776f54ba333cd30d14bcf26b68d8dab31d0d31afadd6857bb9ae9e9039184e872286558b3fb087c45699f36443fd40f920d1ed395aacf949d18ccc0f8181b64ba5b03bac62c78d72adf05655120db0f489f02237ffe8bf137f337962e630465a6be690d049a90355ae16cb146fbe2bf5f68fbc75dfcb1cdbf728f265f04e0a6a0c4b76f664327b06d6c30c843ee58da43b8c7519c7567b492e1cf34436df3579cfafc03a87f74fecde788c066cb73c9deee962c3098e210057e39348a8961f3ed467a26411e5ffb3c8f70ee1eb0840fa0f2a0de252336f8bc72d1f1120c29f02ffaea2d7596f09fe3de274a61ea52f676e34c3939b73bca544b67ca64097d813495241e0401d1d644de80f0770f69efc02a4c56e74057d13b9deef9ed39b6b53bd4ce82532a80f6e869846c79781a4a406b015ade543fc69bf18cb8d43851f4419cc55d284b796de1308d83b06f75c9e777bea7e47a9601eaeaf92adbcacfab0cdc221df196142d7cc5ab16ad136f6d5e661220ca58ef7a14f49ff03d42744520ed6148381d10bfa9526d5c748a324a32b08886b5fe7d7598074ced91e19d01e5a9424e7f4f741acc6b0803b888baad0cbf551f2f97487ca3ca84763c471179fb605e2c5d04e25396b8d7cba580e471f8ad8d964de8b97b95424591e25957d5b79fb9ddb04e74fe0a2befddbfe765a106ec5168de79e10698bec7ecb2127a5a676cbb24a4c41764a30b6ed23cef1f80fd759de6f79a81d24e1017fc56a670bc15311592b909d92e6a1c49075a89f3025c7625e75491fbc513bbc8078091ce1466c8266d711da5ae73639371d631ff1a84dd2cc21eb7686e1bbe9d54c8f4e98d30dcb361eba1bb774daa11afa85966018bdfe72cfb69edcfc866bebea8320bd195c3cec61bc2c534e3a43ad430115206523fb0f6f2f7b1bdc8762365748ffeeca5367b4ea32ec598449d7cae0e6ce0d590e7dcb23d0b30ac1e04013666bcfe616b65cc59b9cfdca35e008bdb622f0670e2f737bc291ed291d615df36c096379546b01ce3d9659926d7d60a99803b33ab9e8ef1564327f307efd950234bb34f02ac02eff9e85378beee118f3eb825ec59390d98fbcd96d41ce2ec3fe96b9ee2fcd767abdf055785ce51cf0e26aceaa621aec60f3ab5fff295913c1d6b13748a12fd36a39b7e4531df933af639f1e39844f7b3015014bce7f9e9eb3e077b43b323bfb8eb20d3e09dad3cacaf045422d4a9a78d3", 0x407}], 0x1) sendto$unix(0xffffffffffffffff, &(0x7f00000009c0)="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", 0x616, 0x4000800, &(0x7f0000000100)=@abs, 0x6e) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f00000001c0)=""/47, &(0x7f00000008c0)=0x2f) r6 = syz_open_dev$evdev(&(0x7f00009abfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r6, 0x80084503, &(0x7f000069f000)=""/41) syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x40, 0x400000) r7 = geteuid() r8 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r9 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_STARTDAEMON(r9, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gretap0\x00'}, 0x18) keyctl$get_persistent(0x16, r7, r8) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000380)=0x3) ioctl$EVIOCGPHYS(r5, 0x80404507, &(0x7f0000000440)=""/209) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 186.471132] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 186.478380] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000000 [ 186.487606] ntfs: (device loop4): parse_options(): NLS character set n not found. [ 186.664698] IPVS: sync thread started: state = BACKUP, mcast_ifn = gretap0, syncid = 0, id = 0 2018/04/07 14:25:14 executing program 4: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) setitimer(0x1, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) sched_setattr(r0, &(0x7f0000000100)={0x30, 0x1, 0x1, 0x1, 0x4000000000, 0x6, 0xcd, 0x1007f}, 0x8cf68ebbb24e6447) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000180)={0x3e, 0x8, 0x1a}) 2018/04/07 14:25:14 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22}, 0x10) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1000, 0x0) 2018/04/07 14:25:14 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x2}) read$eventfd(r0, &(0x7f0000000140), 0x8) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x0, 0x4000) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/214) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000340)={0x0, 0x1, "95"}, &(0x7f0000000380)=0x9) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)={r2, 0x4}, &(0x7f0000000400)=0x8) ioctl(r0, 0xc0884123, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000001c0)=""/177, &(0x7f0000000280)=0xb1) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000300)={r3, 0x80000, r1}) 2018/04/07 14:25:14 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:14 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="2800000012000100000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="001000000000000008001d0000000000"], 0x28}, 0x1}, 0x0) 2018/04/07 14:25:14 executing program 6: r0 = socket(0x10, 0x3, 0x0) r1 = geteuid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) write(r0, &(0x7f0000db4000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0x4, 0x4) 2018/04/07 14:25:14 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000500)="d3b3cc603972042916fba00755b46803", 0x10}], 0x1}, 0x0) sendmmsg$alg(r1, &(0x7f0000000380)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)="626c3914d1953ac59055421a3f41ecfbb9ecfabc494e53f14ea5469b14143cff55f29ba00109d85aa746f672bb3edd4318d0203de5feb7effb7715839381a2c02c261f6e82e2533f661b9c6bcf3764f76fa1138d4cc76bac450e68b57f6533fb0fb1a3f32ebfea84167a4e080322015a432b74f264", 0x75}, {&(0x7f0000000bc0)="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", 0x1000}, {&(0x7f0000000200)="a48e94affd5dd753dd2e7bd5ded5cb5ba0b4808dbdc47192ce37c4c1186c77afe004a9e7a0362fbeb2412c2dc6017b512dbe5a2f1f940927531eb623ddb1b78200dec6230af522a1c85f95f4d17e70299edeee08523627be70ad7b280476c369a6a2a1584d18a014372a32e890cdb84a9cd49db1792dc179b7c20c1a7a179697bc0c2b69964ac4ecba43d8759bd160193fb4ee072465fa4d19640d3587a4828c70f1e1b6e91e996a6f6c1ba6f59267341fea566f3a3b6895b7e8a75d9f9e913a98976fe3e438af09dbbc016b0258830f6b193e", 0xd3}, {&(0x7f0000000300)="cce5489686dd3cf33b448eb96ede1fb0e25575127498b06af1e70149daad85fe4a2d036b75e3e2519b952b2067aa45bbb8f019ebaa42bcd8e15c44928739a3274f", 0x41}], 0x4, &(0x7f0000000700)=[@assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x60, 0x117, 0x2, 0x46, "63826af2574323aa49e2fb9f43d754985f728b92150e63a06da18bfbe4773ee708957cf510366ef41ba21780143e5aeb69358d00e467032112b97d252c9de1da6dbbd64fdf60"}, @iv={0x38, 0x117, 0x2, 0x1d, "7a494665274a8dae4b31f55b86f1b142b9b020e00272b0b39942513902"}, @iv={0x78, 0x117, 0x2, 0x60, "8304e8b3974f2b441c8a419521394e48e32001d81aaa7db51b155d96ab32699e93055d3a9fb9709fe365652f0cc01957b7ec513382007df2ac01e18d7f39bc34b961d8a2f80c6ca3bb0778d1c08e9ac376e5425084aeebafc9ab4234e58d20fd"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x60, 0x117, 0x2, 0x4a, "4b9b30a3dc3cb79dac5cbcb171a7c6b137f4cd3813f08f086d9cb2bc30b9ee6fb83e0be2296df4527642f42b4b156948b126d95131184487902081495e6cb33106bf5c7e10d3270fad9e"}, @assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3}], 0x1d0, 0x20008000}], 0x1, 0x40) recvmmsg(r1, &(0x7f0000000b40)=[{{&(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x3a0, &(0x7f0000000a40)=[{&(0x7f0000000140)=""/16, 0xd}, {&(0x7f0000000940)=""/172, 0xac}], 0x2, &(0x7f0000000a80)=""/158, 0xfffffffffffffe5b}}], 0x1, 0x0, &(0x7f0000000b80)={0x77359400}) 2018/04/07 14:25:14 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x40, 0x7, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f00000001c0), &(0x7f00000002c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r0, &(0x7f0000000100)='L', &(0x7f00000001c0)=""/124}, 0x18) unshare(0x20000400) r1 = socket(0x7, 0xf, 0x1) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000140)={{0x2, 0x4e23}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x1078e6e9a087f4e5, {0x2, 0x4e24, @rand_addr=0x2}, 'bcsf0\x00'}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pread64(r3, &(0x7f0000000280)=""/200, 0xc8, 0x0) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f00006bc4ba)}], 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000000c0)={'bpq0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000380)={'team0\x00', r4}) bind$bt_sco(r3, &(0x7f0000000080)={0x1f, {0x7, 0xffffffffffffff79, 0x20, 0x4, 0x1, 0x2}}, 0x8) 2018/04/07 14:25:14 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2000, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000100)={0x2, 0x59, "c532f64851ca467a6603dcc9b10eb24c05d0d4f3c7c8193d06840b0726470b2cc34bcb77f28d209132e0119d5ac3ac393102857512eb7b1521a025643b4926014b86596ace642fdb33b4bf3f30f645e3dbd91ab8683a3b88da"}) r2 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x58, 0x0, &(0x7f0000000440)=[@free_buffer={0x40086303, r2}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280), &(0x7f00000002c0)}}}], 0x0, 0x0, &(0x7f0000000500)}) [ 186.792357] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 186.815340] hfs: can't find a HFS filesystem on dev loop5 2018/04/07 14:25:15 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty, 0xfffffffffffffffe}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001ec0)=0xfffffffffffff800, 0x4) close(r0) [ 186.858581] ntfs: (device loop5): ntfs_fill_super(): Unable to determine device size. 2018/04/07 14:25:15 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d05000000f47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000080)={0x3, 0x7, 0x3}) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040), 0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000140)={0x0, "696662300000000000000174fc194300", 0x1}, 0x338) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x342) accept4$packet(r0, 0x0, &(0x7f00000000c0), 0x80800) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000240)) [ 187.698506] binder: 14991:14992 ioctl c0306201 20004000 returned -14 [ 187.702365] binder: BINDER_SET_CONTEXT_MGR already set [ 187.710392] binder: 14991:15017 ioctl 40046207 0 returned -16 [ 187.716845] binder_alloc: 14991: binder_alloc_buf, no vma [ 187.716882] binder: 14991:15019 transaction failed 29189/-3, size 0-0 line 2963 [ 187.740824] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/07 14:25:15 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x5, 0x2) perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x4, 0x2, 0x80000000, 0xffff, 0x0, 0x4, 0x40000, 0xd, 0x3, 0x99, 0x1, 0x5, 0x100000000, 0x4, 0xfff, 0x9, 0xe018, 0x6, 0x10001, 0x6, 0x2, 0x3, 0x7, 0x6, 0x20, 0x34b, 0x7fffffff, 0x0, 0x9, 0x7, 0x6, 0x0, 0x1, 0x2, 0x8, 0xe, 0x0, 0x9, 0x0, @perf_config_ext={0x8001, 0x400}, 0x2800, 0xaf1, 0x0, 0x0, 0x6, 0xc0d7, 0x1bb6}, r0, 0xf, r1, 0x2) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f00000001c0)={0x1ff, {{0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e21, 0x3, @empty, 0x7a}}}, 0x108) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00000d3fe8)) r2 = socket(0x10, 0x3, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x0, 0x0) setresgid(0x0, r3, 0x0) 2018/04/07 14:25:15 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f00000005c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c) listen(r1, 0x40000000000002) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r5, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r7 = accept4(r6, &(0x7f0000000500)=@alg, &(0x7f0000000580)=0xfffffffffffffeeb, 0x3ffd) shutdown(0xffffffffffffffff, 0x2) sendmsg$nl_crypto(r7, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000000600)=ANY=[@ANYBLOB="e000000013000000000000fb00000000006362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xfffffcb4}, 0x1}, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x1) setsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000000400)={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xeac}, 0xc) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f00000004c0)={{&(0x7f0000000440)=""/74, 0x4a}, &(0x7f00000001c0), 0x65}, 0x20) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/04/07 14:25:15 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:15 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000651ff8)={0x0, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000079efe0)={0x9}, 0x20) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0), 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet(0x2, 0x0, 0x5, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000100)={@rand_addr, @rand_addr}, &(0x7f0000000140)=0x8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) bind$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) 2018/04/07 14:25:15 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x620800, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000040)={0x8001, 0x3}) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffff0008ffffff0800450000300000000000019078ac1414bbac1414001200907800000000450000000000000000000000ac1414aaac141400"], &(0x7f0000000200)) 2018/04/07 14:25:15 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'syzkaller1\x00', 0x9}) 2018/04/07 14:25:15 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2000, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000100)={0x2, 0x59, "c532f64851ca467a6603dcc9b10eb24c05d0d4f3c7c8193d06840b0726470b2cc34bcb77f28d209132e0119d5ac3ac393102857512eb7b1521a025643b4926014b86596ace642fdb33b4bf3f30f645e3dbd91ab8683a3b88da"}) r2 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x58, 0x0, &(0x7f0000000440)=[@free_buffer={0x40086303, r2}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280), &(0x7f00000002c0)}}}], 0x0, 0x0, &(0x7f0000000500)}) 2018/04/07 14:25:15 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x400) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 187.749179] binder: undelivered TRANSACTION_COMPLETE [ 187.754337] binder: undelivered TRANSACTION_COMPLETE [ 187.759500] binder: undelivered transaction 34, process died. 2018/04/07 14:25:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000679000)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r1, 0x4) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000003ff8)) 2018/04/07 14:25:16 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) msgget$private(0x0, 0x2a2) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) [ 187.807171] rpcbind: RPC call returned error 22 [ 187.825057] hfs: can't find a HFS filesystem on dev loop5 [ 187.826288] rpcbind: RPC call returned error 22 2018/04/07 14:25:16 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x400) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 187.901271] ntfs: (device loop5): ntfs_fill_super(): Unable to determine device size. 2018/04/07 14:25:16 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 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, 0x68}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/sockstat\x00') preadv(r0, &(0x7f00000014c0)=[{&(0x7f0000001400)=""/160, 0xa0}], 0x1, 0x0) 2018/04/07 14:25:16 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="0f33f4e0cf"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x0, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000180)={r5, 0xf}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000000c0)={r6, 0x100}, 0x8) [ 188.044395] rpcbind: RPC call returned error 22 2018/04/07 14:25:16 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="100000000000"], 0x10}}], 0x2, 0x0) pwrite64(r0, &(0x7f0000000080)="ffcd014e28703198640cd7799be672569812fc93b0744091668de5abb4821f3ee0fb17c1c8e6aa8c22b2157db5c229f711f4239b199a0d544e6a50557023219b0f54128958c0004019b88f35e54197f48411264a47b91dc7d787d4c33d5d81dd60b4ddb2c6e304b32051692556308e0dc9577acb053b21e2e4ff26c7c8b9bec13c60a0bf173eb2c7760f7b0de0bc32c7414a74078c6c327e7d9ca22389070b7fb8a5d78b3fc68cc4be22de3c1a683c381055b0bb76e8fb948727c86e7798842864c71f8ae057a9272ab5c8a6", 0xcc, 0x0) 2018/04/07 14:25:16 executing program 4: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='..', 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x5f) fchownat(r2, &(0x7f0000000080)='..', 0x0, 0x0, 0x1100) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f00000000c0)) [ 188.076995] hfs: can't find a HFS filesystem on dev loop5 2018/04/07 14:25:16 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x165200, 0x0) fdatasync(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x10000, 0x1, 0xae9c, 0x6}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r2, 0x7, 0x30}, &(0x7f00000003c0)=0xc) mq_notify(r1, &(0x7f0000000200)={0x0, 0x2f, 0x1, @thr={&(0x7f0000000040)="05cbc5d488095bf01bef8bf2334085b37541253eb1f468ab585311e8cbf3c487f32778a997d0dfe90bc447f894d87f85f863d8b29c44fa58af55058f64b81cd1fcc1f60576d812a40ffa22de431dce540ca5d179dd8f300926326dbc4c3de644646b2d987d8d9c326fcbd0d523157b3ada7fa1706a4d496c9b62ddeb2208a81534023e0277f0129a7ca001b0ba99d3fe1893f71870b8756a52198bcc74156aafe41879a2a5717274a1593fa6e7148809d0f2719730a3bb5e6f7b7c23e70be020102d7487af9270489bb4c36b8d52e38c7b88c24bca2184058d72518742abbe50a64061", &(0x7f0000000140)="74667bcd01532288ab7e75219fd8c0040023d8307565c0d4556ab81f59dd2e4400e3ff3aa90b50df462145b2a1696f8936752832755736749491816d0b148ab4bed34c2792ff77fea71061673910c76259f224ccdff2f7db8aab27d5effc998ccb0136b491e33fd684f838c955d656b1652760f8ba626fd2869a613ca4a782f721b775f2cf6377c016e4793fb38c629e1af58e8936799461dd"}}) getsockopt(r0, 0x400000000000003a, 0x8001, &(0x7f0000261f44)=""/188, &(0x7f0000000ffc)=0xbc) r3 = socket(0x10, 0x2, 0x8001) accept4(r3, 0x0, &(0x7f0000000000), 0x80000) [ 188.138375] ntfs: (device loop5): ntfs_fill_super(): Unable to determine device size. 2018/04/07 14:25:16 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) getsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x648800, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000000)=0x2) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000240)=0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r2, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000030c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r6, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0x12cad8a8, 0xfffffffc, &(0x7f0000000180)) r7 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002780)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000002880)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000028c0)={0x0, 0x0, 0x0}, &(0x7f0000002900)=0xc) r10 = getpgid(0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002940)={0x0, 0x0}, &(0x7f0000002980)=0xc) r12 = getgid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000029c0)=0x0) getresuid(&(0x7f0000002a00), &(0x7f0000002a40)=0x0, &(0x7f0000002a80)) getgroups(0x2, &(0x7f0000002ac0)=[0x0, 0x0]) fcntl$getownex(r2, 0x10, &(0x7f0000002b00)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002b40)={{{@in6=@ipv4={[], [], @broadcast}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000002c40)=0xe8) getresgid(&(0x7f0000002c80), &(0x7f0000002cc0)=0x0, &(0x7f0000002d00)) sendmsg$netlink(r2, &(0x7f0000002ec0)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfe, 0x200}, 0xc, &(0x7f0000002740)=[{&(0x7f0000000280)={0x24ac, 0x41, 0x0, 0x70bd2c, 0x25dfdbfd, "", [@nested={0x1124, 0x37, [@typed={0x14, 0x3a, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x10, 0x7a, @str='\\selinuxem0\x00'}, @generic="fc1b1e1760db0e6d5d7584a2fa6c9fe5de0d6065493983454ee1e9d69245f25663d8815f9d862ce25d89e2c1614aea0b6c6d39cf11754a2e4b62616fa4a386b3a10bdb515d30616e0a31ce723e5b04f9e0a0d737fb3dfb27817f390776369e1eea49e18e2bb2467d6bcbee60425d35ea02da985437456ea597bb20f5568384970b24fc3bd9d5bc2c03048f6122b10333f303c8ddb3881e606022311f8bb7ab443697386f8263b0f5ab8080919b803793e2977d87bd5974822987723f63d5e60210b9bffde4f52cfe9dc49bbe2e5309b5fc677cda98d03a8a68e60e04f1edf9a09381258290fedff71a36344456ce929e", @typed={0x4, 0x72}, @typed={0x8, 0x8f, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="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@nested={0xf0, 0x87, [@generic="fc531429f91cb374a09ed2d8a174c73e09e48fa6122bf65fe172edff634c46bb067846c8296e33b5e8bfc99a26da61b921de0d5f8ecc25c819acc11d176bcfa1661e5ea14cc0a452d4680bd9d28f34a7ae7dbc1487d5599081224d343c239a4659f8c8efc5a13cecdd53f79ebb43cffd0c767ff56d8d7ff55a6df57e4888f33a9f57356a47462dc2da357212856717d2ab74817ae60796698b5c4c522dfd4698029fc07f73a71e0270f6547953d4be00cf3b3c1d86ca518bebf998933e849b516cf982931edc148ba0db332da9523666daf39da8f324cce4b3689cee1c8578464e0c4b58d3c977af86c6"]}, @typed={0x14, 0x2a, @str='/dev/sequencer\x00'}, @nested={0x1264, 0x76, [@generic, @typed={0x1004, 0x15, 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"}, @generic="d7d1cbea09e054790cdc50dc14f06abd26a5ba68ca4adf0624bf36db091b9c7bab178811c68d9c76ffffec279edbb3c06427cef98475209e41ab0d22298e8ec810f7d8bae1a5a84ae2c1ac3d0bea0ec2c22f67690cce1b6f172f8ace4d21daa8810b91d418d4b9de3ee1d251b1e742087bd5113d84397e1caa5de45c66a55b69e2a051957506fde746d21d3d12bc92228f94c2724d7283b3179b770710fcffe4b30d9d271c1f05", @typed={0x8, 0x4c, @pid=r4}, @typed={0x8, 0x8c, @fd=r2}, @typed={0xf4, 0x92, @binary="ee73324636725ab26b670a783f35080626e2d58ec762b2fcdf4773aee90b0da1ed7d63ad506cea86b029ecc4d294e5f2ccec74e23fa4c3683b13f9d6f446998e374a9b787e8365689a03bdfd80e232829508c6e9e01e2bfe46fe8baf90cd7ac2c8da63774e4633474b7212fc15fdad9ab3346a4c7c0709e3fb244478a937f949f00617077b6445611b654b87f72535662920751433df022771cba8211432e0019a9a9f0a34cb0fae513a9cb954e0c33b49bf4d8d61d0120701a196b4a03e7ad5d9bfcdd93551fff0a1bbdc89f369e712a17b2037dcbd29533a4765bd925489c819fcaab62886072aad161c8248"}, @typed={0x8, 0x73, @uid=r5}, @typed={0x14, 0x7f, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @generic="6de9fb385a2164f5dccd1ee8d12694bfcf488c565b42888a8c7dd969b1fbc220b8623c5e3f4b17118531227d12fb0f06500c06e9f4edb87d24bb1f258ead45279fdf9b7eeb949bcf8f1474490b7629c44f7ea0b6e6d07564e11a8d6311366e100b423e5702742864f44c7a73f5cb1bf42bc5e2ceb1baccef2e81898b7256cd57f41b6bcf0288c020b35241043c8be857501e4e7b7e"]}, @typed={0x8, 0x8f, @u32=0x800}, @typed={0x8, 0x19, @u32=0x5}]}, 0x24ac}], 0x1, &(0x7f0000002d40)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x38, 0x1, 0x1, [r1, r3, r0, r0, r3, r1, r1, r1, r3, r1]}, @rights={0x20, 0x1, 0x1, [r2, r2, r0]}, @rights={0x28, 0x1, 0x1, [r2, r3, r2, r3, r3, r3]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r3, r3, r0, r1, r2, r2]}, @rights={0x18, 0x1, 0x1, [r2, r1]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x158, 0x10}, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3855}) 2018/04/07 14:25:16 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 188.647185] binder: undelivered TRANSACTION_COMPLETE [ 188.652386] binder: undelivered TRANSACTION_COMPLETE [ 188.657526] binder: undelivered transaction 38, process died. 2018/04/07 14:25:16 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)=0x20080001) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000001, 0x8013, r0, 0x0) read(r0, &(0x7f0000873000)=""/86, 0xfed5) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000040)="5e76dee94ee5dc7233942278221131fcf3b10a4e7a451d24d81f55a9cfeadb3d69af327452b5138065f93273c305bc02157aa00d1ead5d9517591fdd7762cb47e5448634a40c5d333bb0146bd24061bb685155afbed25192bd164c1a8fc011a933f1cd326a78eb46f8e2f16c8351322a98fe4f585fb8df285b78327d75524af6a15baf9a35fbca6398a06416d1700d37b71e778a9c", 0x95}], 0x1) 2018/04/07 14:25:16 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x4ab, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abcfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) ptrace$setopts(0x4206, r0, 0x800, 0x42) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) 2018/04/07 14:25:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000fb4000)={0x10000000000000d2, 0x0, [{0x200004b564d02, 0x0, 0x101}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/07 14:25:16 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:16 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x60000000) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) uname(&(0x7f00000000c0)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$netlink(0x10, 0x3, 0xc) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f00000007c0), &(0x7f0000000840)=0x68) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f000011cf18)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r3) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0x401c5820, &(0x7f0000000080)={0x2b8, &(0x7f0000000040)}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000001c0)=0xf8, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="03000004549f2e7a037acad4568efef9635c8e6600403acd0cd20f219cca6467fd038f2a5f5f0d56425084ad96af583910a362e2597660cc10c904b82f6a85200428c6c5b1113d6af4d91f31161387ef4b718a262b5ebe98b5e9a8e57d0ae5bc8861eaa1b624fd77b4d0e3784e04410db691c96302c8434d81389fabee83c30f05ba33635573ebb51a2b8c9c9d824ae32c8bca2b5f964a089e1fbc039d85b8e9a818743ce334adbe6ab02aa1c97eed0aa06d36c75862550a48a3", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x10) perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0x0, 0x35c, 0x9, 0xfc5, 0x0, 0x8001, 0x80, 0x8, 0x5, 0x6, 0x3, 0x10000, 0x7, 0xa8, 0x2, 0x8b, 0x6, 0x9, 0x8c, 0x43d0, 0x8, 0xfffffffffffff801, 0x7, 0x7, 0x622d, 0x6, 0x2, 0x200, 0xa83, 0x3, 0x7f, 0x4, 0x95, 0x7a, 0x0, 0x2b, 0x0, 0x9, 0x2, @perf_config_ext={0x400, 0x100000000}, 0xa5b496d4b9f5d817, 0x2, 0x80, 0x4, 0x0, 0x2, 0x5}, r4, 0x8, r0, 0x1) 2018/04/07 14:25:16 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000480)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="28403e289b3b87c8c5791eeacc00001c6795cb000c10dce1d8ffff0500070f000000000000000007c40000", @ANYRES32=r1, @ANYBLOB="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"], 0x28}, 0x1}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1, 0x100) socket$rds(0x15, 0x5, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) connect$can_bcm(r2, &(0x7f0000000100)={0x1d, r1}, 0x10) getsockname$ipx(r2, &(0x7f0000000140), &(0x7f0000000180)=0x10) syz_open_dev$dmmidi(&(0x7f0000000400)='/dev/dmmidi#\x00', 0x7, 0x2) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40087705, &(0x7f0000000200)={0x67, 0xfffffffffffffe00}) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000080)={{0x80000000, 0x400}}, 0x10) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000440)={0x57, 0x7, 0xe1, {0x1000}, {0x7, 0x1}, @cond=[{0x7, 0x2f6, 0x40, 0x800, 0x4, 0x4}, {0xd4, 0x7, 0x6, 0x2, 0xffffffffffffffc0, 0x8}]}) 2018/04/07 14:25:16 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x42000) r2 = dup2(r0, r1) pivot_root(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') getsockname$packet(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000380)={@empty, 0x7, r3}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x8001, 0x3}, &(0x7f00000000c0)=0x90) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x500, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100)={r4, 0x1f, 0x7fffffff, 0x100000000}, &(0x7f0000000140)=0x10) 2018/04/07 14:25:16 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000900)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000140)=@accept={0x8, 0x120, 0xfa00, {0x0, {0x0, 0x0, "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"}}}, 0x128) [ 188.814991] IPVS: ftp: loaded support on port[0] = 21 2018/04/07 14:25:16 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) time(&(0x7f0000000080)) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f00000004c0)}}], 0x2, 0x0) 2018/04/07 14:25:17 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:17 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup3(r0, r0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00000018c0)={&(0x7f0000000440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000840), 0x0, &(0x7f00000008c0)=""/4096, 0x1000}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x5dd}}, [0xffffffffffff34b6, 0x3, 0xfffffffffffff801, 0x2, 0x8, 0x100000000, 0x2, 0x9, 0x8, 0x6, 0x1, 0xfff, 0x9, 0x64ee04a3, 0x3f]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000004c0)={r3, 0xc6, "dfeb2f92313aedc7d3cc26e4d2d860d73a5c87e4cd6b33c51a6515130930fb7922ad566745eb4cefb5070708ca5b3e25eadece7ce696d26fb7f9a82783aa38ef98a54ac85df93b924fa9cfbc290220b95c2f8253ffa3717f5fa6228084fc6055467519c4fc029abfce6b85c69a5549a61ff4859fe946ebb238db489f67e31730dfbd79e0455ef37d54b6486608b6c230393c6d58416782cac94224d2cd7ff1a75fc9b4490853421b12260a05fcb6c2f15443b1772330073b054bd0684431dfe850e2a10d02a7"}, &(0x7f0000000080)=0xce) 2018/04/07 14:25:17 executing program 2: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x288080, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000300)={{0x7fffffff, 0x10001, 0x0, 0x9, 0xffffffffa884051e, 0x3ff}, 0x0, 0x2, 0x6}) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0x40) accept$ipx(r3, 0x0, &(0x7f0000000080)=0x200) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r0, 0x100, 0x70bd25, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xd8}]}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x10000}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe3}]}, 0x78}, 0x1, 0x0, 0x0, 0x8010}, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x7, 0x4) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000019c0)={&(0x7f0000001840)={0x10}, 0xc, &(0x7f0000001980)={&(0x7f0000001880)={0x44, r0, 0x201, 0x0, 0x0, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7}]}]}, 0x44}, 0x1}, 0x0) 2018/04/07 14:25:17 executing program 1: r0 = getpid() userfaultfd(0x0) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x8000}, 0x0) ptrace$setopts(0x4206, 0x0, 0x9, 0x0) r1 = userfaultfd(0x0) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f00000000c0)={0x4, 0x8}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) write$sndseq(0xffffffffffffffff, &(0x7f00000015c0)=[{0x1ff6, 0x1, 0xfffffffffffff801, 0x0, @tick, {0x101, 0xda}, {0x6, 0xc3}, @time=@time={0x77359400}}, {0x80000001, 0x0, 0x1, 0x7f, @tick=0x5, {0x767a0f23, 0x7}, {0x1, 0x80}, @ext={0xe00, &(0x7f00000004c0)="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"}}, {0x80000001, 0x9, 0x8, 0x333, @time, {0x3, 0x100}, {0x10001, 0x8}, @raw8={"dfb106b2621dfa07bd6a3996"}}, {0x90b0, 0x1, 0x6, 0x6, @time, {0x4, 0xfff}, {0x80000000, 0x40c9}, @note={0x0, 0x100000001, 0xf7, 0xfffffffffffffff8, 0x5}}, {0x6, 0x7, 0x401, 0x2, @time, {0x101, 0x2}, {0x1, 0x81}, @time=@time={0x77359400}}], 0xf0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000100)={0x5, 0x101, 0x7, 0x8000, 0x9}) read(0xffffffffffffffff, &(0x7f0000000000)=""/126, 0x7e) ioperm(0x0, 0x2, 0xffffffffffffffbd) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000604ffc)) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r2 = gettid() ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)) r3 = getpid() process_vm_readv(r2, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/43, 0x2b}], 0x1, &(0x7f0000001580)=[{&(0x7f0000001500)=""/100, 0x64}], 0x1, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000001380)=[&(0x7f00000001c0)='cgroup:proctrusted\x00', &(0x7f0000000340)='-proc\x00', &(0x7f0000000380)='[\x00', &(0x7f0000000400)='eth0\x00', &(0x7f0000000440)="a500", &(0x7f0000000480)='cpusetcgroupvmnet0%.>selinux\x00', &(0x7f00000012c0)='cpuseteth0cpuset%\x00', &(0x7f0000001300)='!usereth0eth1proclovmnet0$cgroupkeyring\x00', &(0x7f0000001340)='ppp0\x00'], &(0x7f0000001480)=[&(0x7f0000001400)="232abc2400", &(0x7f0000001440)='selinux\x00']) kcmp(r2, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}) r4 = open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="7000000050c870255066203e27a61541986efee14513323af5cb695de1867a6dcacf3537e6e423ccd610fc7655d37bbd3c5268d51a0b9c0cae718ff5e488106bfafba1ae0ed472484e8dd98f790c9de3eb42b02de4a86fa78096c97a506401645e9ffcdfeeef38a7c90795c6a67c7717142e4fb1"], &(0x7f0000000300)=0x2) 2018/04/07 14:25:17 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(r0, 0x400, 0x7, &(0x7f0000000000)="fbfe3567c999621f0c030874142e3930d52f50e139edbfe63df5717a2775b9f978d8179b9f94e728fad4d209aa91490c3776641fc9eb47a85f21a13d080b1629f0f42f02ff4c25e4c6980b", 0x4b) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001480)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, &(0x7f0000001540)=0x90) 2018/04/07 14:25:17 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0xdc1}}) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x25, 0x10901) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x64b5cddd}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x5, 0x5}, 0x8) 2018/04/07 14:25:17 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x9, 0x800) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000100)) dup2(r0, r0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x7c, 0x4) [ 189.037329] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/07 14:25:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') ioperm(0x6cec, 0x9, 0x0) fcntl$setpipe(r0, 0x407, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x8000, 0x23}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x100000001}, 0xffffffffffffffe2) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x5, 0x800}], 0x36a, &(0x7f0000034000)={0x77359400}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$TIOCNXCL(r0, 0x540d) 2018/04/07 14:25:17 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x0, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 189.099273] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/07 14:25:17 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup3(r0, r0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00000018c0)={&(0x7f0000000440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000840), 0x0, &(0x7f00000008c0)=""/4096, 0x1000}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x5dd}}, [0xffffffffffff34b6, 0x3, 0xfffffffffffff801, 0x2, 0x8, 0x100000000, 0x2, 0x9, 0x8, 0x6, 0x1, 0xfff, 0x9, 0x64ee04a3, 0x3f]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000004c0)={r3, 0xc6, "dfeb2f92313aedc7d3cc26e4d2d860d73a5c87e4cd6b33c51a6515130930fb7922ad566745eb4cefb5070708ca5b3e25eadece7ce696d26fb7f9a82783aa38ef98a54ac85df93b924fa9cfbc290220b95c2f8253ffa3717f5fa6228084fc6055467519c4fc029abfce6b85c69a5549a61ff4859fe946ebb238db489f67e31730dfbd79e0455ef37d54b6486608b6c230393c6d58416782cac94224d2cd7ff1a75fc9b4490853421b12260a05fcb6c2f15443b1772330073b054bd0684431dfe850e2a10d02a7"}, &(0x7f0000000080)=0xce) 2018/04/07 14:25:18 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x60000000) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) uname(&(0x7f00000000c0)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$netlink(0x10, 0x3, 0xc) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f00000007c0), &(0x7f0000000840)=0x68) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f000011cf18)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r3) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0x401c5820, &(0x7f0000000080)={0x2b8, &(0x7f0000000040)}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000001c0)=0xf8, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="03000004549f2e7a037acad4568efef9635c8e6600403acd0cd20f219cca6467fd038f2a5f5f0d56425084ad96af583910a362e2597660cc10c904b82f6a85200428c6c5b1113d6af4d91f31161387ef4b718a262b5ebe98b5e9a8e57d0ae5bc8861eaa1b624fd77b4d0e3784e04410db691c96302c8434d81389fabee83c30f05ba33635573ebb51a2b8c9c9d824ae32c8bca2b5f964a089e1fbc039d85b8e9a818743ce334adbe6ab02aa1c97eed0aa06d36c75862550a48a3", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x10) perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0x0, 0x35c, 0x9, 0xfc5, 0x0, 0x8001, 0x80, 0x8, 0x5, 0x6, 0x3, 0x10000, 0x7, 0xa8, 0x2, 0x8b, 0x6, 0x9, 0x8c, 0x43d0, 0x8, 0xfffffffffffff801, 0x7, 0x7, 0x622d, 0x6, 0x2, 0x200, 0xa83, 0x3, 0x7f, 0x4, 0x95, 0x7a, 0x0, 0x2b, 0x0, 0x9, 0x2, @perf_config_ext={0x400, 0x100000000}, 0xa5b496d4b9f5d817, 0x2, 0x80, 0x4, 0x0, 0x2, 0x5}, r4, 0x8, r0, 0x1) 2018/04/07 14:25:18 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x0, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') ioperm(0x6cec, 0x9, 0x0) fcntl$setpipe(r0, 0x407, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x8000, 0x23}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x100000001}, 0xffffffffffffffe2) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x5, 0x800}], 0x36a, &(0x7f0000034000)={0x77359400}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$TIOCNXCL(r0, 0x540d) 2018/04/07 14:25:18 executing program 4: mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x15, &(0x7f0000000180), &(0x7f00000001c0)=0x4) open(&(0x7f0000000000)='./file0\x00', 0x800000003, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000140)={0x9, 0x8, 0x1, r1}) 2018/04/07 14:25:18 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000200)=""/246) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) pwritev(r0, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) 2018/04/07 14:25:18 executing program 3: r0 = memfd_create(&(0x7f0000000000)='[,\x00', 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x12, r0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) r1 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000004000/0x2000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000000c0)=""/17) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000100)) 2018/04/07 14:25:18 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup3(r0, r0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00000018c0)={&(0x7f0000000440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000840), 0x0, &(0x7f00000008c0)=""/4096, 0x1000}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x5dd}}, [0xffffffffffff34b6, 0x3, 0xfffffffffffff801, 0x2, 0x8, 0x100000000, 0x2, 0x9, 0x8, 0x6, 0x1, 0xfff, 0x9, 0x64ee04a3, 0x3f]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000004c0)={r3, 0xc6, "dfeb2f92313aedc7d3cc26e4d2d860d73a5c87e4cd6b33c51a6515130930fb7922ad566745eb4cefb5070708ca5b3e25eadece7ce696d26fb7f9a82783aa38ef98a54ac85df93b924fa9cfbc290220b95c2f8253ffa3717f5fa6228084fc6055467519c4fc029abfce6b85c69a5549a61ff4859fe946ebb238db489f67e31730dfbd79e0455ef37d54b6486608b6c230393c6d58416782cac94224d2cd7ff1a75fc9b4490853421b12260a05fcb6c2f15443b1772330073b054bd0684431dfe850e2a10d02a7"}, &(0x7f0000000080)=0xce) 2018/04/07 14:25:18 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x2040, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file1\x00', 0x200000, 0x10) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001240)={{{@in6=@ipv4={[], [], @remote}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000001340)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001440)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000001540)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001580)={0x0, @broadcast, @local}, &(0x7f00000015c0)=0xc) r6 = accept$packet(r1, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001640)=0x14) getsockname$packet(r1, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000016c0)=0xfffffde0) accept$packet(r1, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001800)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000019c0)={0x0, @multicast2, @broadcast}, &(0x7f0000001a00)=0xc) setsockopt$packet_buf(r6, 0x107, 0xf, &(0x7f0000000140)="0d8acbeceaeab2cb556c0d0ffa3130ea60afbb423e682cf69280b6b69ff06839528823a9f9146710e81acc2485252f14d2bdc35c66cb9843268d761b21c542ad5b839edea25392c398ea7dffcc7fad80452e832ded0b1a60d30a84ba08f02760aedddf3d3cbb946bced667fe00c27535ee7efa1b720568a4b08abaee7e1332efee4f85983605e241a5d0c4702b69f81114e3016d50d10731bf81c0a66946edf95eafe7d893c71a790129ab5a413117979c250a356a3e77edd3cdf4be40f61dc97545618f4d52ec73dad42fca413753b721304ef6079d595b2ee7045cbdf554fcbb3cf24bef956f2867c310d6d897f711dc81f641b942", 0xf6) getpeername$packet(r0, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001b40)=0x14) accept4$packet(r1, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001bc0)=0x14, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001c00)={{{@in=@multicast2, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000001d00)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002f40)={0x0, @broadcast, @dev}, &(0x7f0000002f80)=0xc) getsockname$packet(r1, &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003000)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000032c0)={@local, 0x0}, &(0x7f0000003300)=0x14) ioctl$sock_proto_private(r6, 0x89ed, &(0x7f00000002c0)="397d83d79eaf5b41986cbe161e60059f9b4200820f5ec6c77e688a54100ddd02a630fdf1fbe6a16c45be3b54ee0ae7b573eac3222f6ae1a2acef1ea7dbf2b9627366dbe1") getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004cc0)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000004dc0)=0xe8) getsockname$packet(r0, &(0x7f0000004e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004e40)=0x14) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) capget(&(0x7f0000000340)={0x399f1336, r19}, &(0x7f0000000380)={0x7, 0x6, 0x7, 0x100, 0x2, 0x1f}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005740)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@remote}}, &(0x7f0000005840)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000005880)={0x0, @local, @dev}, &(0x7f00000058c0)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000059c0)={'bridge0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005b00)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000005bc0)={0x0, @remote, @multicast1}, &(0x7f0000005c00)=0xc) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f00000063c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000006380)={&(0x7f0000005c40)={0x73c, r2, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [{{0x8, 0x1, r3}, {0x258, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100000000000000}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r11}, {0x270, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5e}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6ab4e36c}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffffffd}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r16}, {0x80, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc2c}}, {0x8, 0x6, r18}}}]}}, {{0x8, 0x1, r20}, {0xb0, 0x2, [{0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x210, 0x1, 0xb89, 0x4}, {0x4, 0x5, 0x2, 0xffff}, {0xffffffffffff2bd6, 0x4, 0x3, 0x3f}, {0x3, 0x80000001, 0x100000000, 0x6}, {0x9, 0x1400000, 0x100000000, 0x8}, {0x4, 0x3, 0x1, 0xef}, {0x2, 0x8, 0x7, 0x8001}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r21}}}]}}, {{0x8, 0x1, r22}, {0x108, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2daf}}, {0x8, 0x6, r23}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5226b780}}, {0x8, 0x6, r24}}}]}}]}, 0x73c}, 0x1, 0x0, 0x0, 0x24000040}, 0x20008000) open_by_handle_at(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="000000000000000000e316ddb79c610116c5a9679cbddde57cd4defba6c4f96003dc6411e1f6ac5d0bdf6153dcc7bbc893879920efa86b9c6aeb5b6beeb7711f0797c3ee75e62da373eb3eeed285ea501a00b4d2e56faee71ea599fdf5638c626efa60d947a5f9d58bbe2dd541cf41c18ac335f8d031d7740cff57d37382"], 0x0) [ 190.163584] IPVS: ftp: loaded support on port[0] = 21 2018/04/07 14:25:18 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x0, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:18 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x60000000) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) uname(&(0x7f00000000c0)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$netlink(0x10, 0x3, 0xc) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f00000007c0), &(0x7f0000000840)=0x68) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f000011cf18)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r3) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0x401c5820, &(0x7f0000000080)={0x2b8, &(0x7f0000000040)}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000001c0)=0xf8, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="03000004549f2e7a037acad4568efef9635c8e6600403acd0cd20f219cca6467fd038f2a5f5f0d56425084ad96af583910a362e2597660cc10c904b82f6a85200428c6c5b1113d6af4d91f31161387ef4b718a262b5ebe98b5e9a8e57d0ae5bc8861eaa1b624fd77b4d0e3784e04410db691c96302c8434d81389fabee83c30f05ba33635573ebb51a2b8c9c9d824ae32c8bca2b5f964a089e1fbc039d85b8e9a818743ce334adbe6ab02aa1c97eed0aa06d36c75862550a48a3", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x10) perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0x0, 0x35c, 0x9, 0xfc5, 0x0, 0x8001, 0x80, 0x8, 0x5, 0x6, 0x3, 0x10000, 0x7, 0xa8, 0x2, 0x8b, 0x6, 0x9, 0x8c, 0x43d0, 0x8, 0xfffffffffffff801, 0x7, 0x7, 0x622d, 0x6, 0x2, 0x200, 0xa83, 0x3, 0x7f, 0x4, 0x95, 0x7a, 0x0, 0x2b, 0x0, 0x9, 0x2, @perf_config_ext={0x400, 0x100000000}, 0xa5b496d4b9f5d817, 0x2, 0x80, 0x4, 0x0, 0x2, 0x5}, r4, 0x8, r0, 0x1) 2018/04/07 14:25:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') ioperm(0x6cec, 0x9, 0x0) fcntl$setpipe(r0, 0x407, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x8000, 0x23}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x100000001}, 0xffffffffffffffe2) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x5, 0x800}], 0x36a, &(0x7f0000034000)={0x77359400}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$TIOCNXCL(r0, 0x540d) 2018/04/07 14:25:18 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup3(r0, r0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00000018c0)={&(0x7f0000000440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000840), 0x0, &(0x7f00000008c0)=""/4096, 0x1000}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x5dd}}, [0xffffffffffff34b6, 0x3, 0xfffffffffffff801, 0x2, 0x8, 0x100000000, 0x2, 0x9, 0x8, 0x6, 0x1, 0xfff, 0x9, 0x64ee04a3, 0x3f]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000004c0)={r3, 0xc6, "dfeb2f92313aedc7d3cc26e4d2d860d73a5c87e4cd6b33c51a6515130930fb7922ad566745eb4cefb5070708ca5b3e25eadece7ce696d26fb7f9a82783aa38ef98a54ac85df93b924fa9cfbc290220b95c2f8253ffa3717f5fa6228084fc6055467519c4fc029abfce6b85c69a5549a61ff4859fe946ebb238db489f67e31730dfbd79e0455ef37d54b6486608b6c230393c6d58416782cac94224d2cd7ff1a75fc9b4490853421b12260a05fcb6c2f15443b1772330073b054bd0684431dfe850e2a10d02a7"}, &(0x7f0000000080)=0xce) 2018/04/07 14:25:18 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000080)={0x200, 0x8, 0x9}) clock_getres(0x9, &(0x7f0000000000)) 2018/04/07 14:25:18 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x0, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 190.391461] IPVS: ftp: loaded support on port[0] = 21 2018/04/07 14:25:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') ioperm(0x6cec, 0x9, 0x0) fcntl$setpipe(r0, 0x407, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x8000, 0x23}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x100000001}, 0xffffffffffffffe2) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x5, 0x800}], 0x36a, &(0x7f0000034000)={0x77359400}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$TIOCNXCL(r0, 0x540d) 2018/04/07 14:25:18 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup3(r0, r0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00000018c0)={&(0x7f0000000440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000840), 0x0, &(0x7f00000008c0)=""/4096, 0x1000}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x5dd}}, [0xffffffffffff34b6, 0x3, 0xfffffffffffff801, 0x2, 0x8, 0x100000000, 0x2, 0x9, 0x8, 0x6, 0x1, 0xfff, 0x9, 0x64ee04a3, 0x3f]}, &(0x7f0000000040)=0x100) [ 190.525361] FAT-fs (loop5): bogus number of reserved sectors [ 190.531333] FAT-fs (loop5): Can't find a valid FAT filesystem 2018/04/07 14:25:19 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x60000000) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) uname(&(0x7f00000000c0)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$netlink(0x10, 0x3, 0xc) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f00000007c0), &(0x7f0000000840)=0x68) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f000011cf18)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r3) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0x401c5820, &(0x7f0000000080)={0x2b8, &(0x7f0000000040)}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000001c0)=0xf8, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="03000004549f2e7a037acad4568efef9635c8e6600403acd0cd20f219cca6467fd038f2a5f5f0d56425084ad96af583910a362e2597660cc10c904b82f6a85200428c6c5b1113d6af4d91f31161387ef4b718a262b5ebe98b5e9a8e57d0ae5bc8861eaa1b624fd77b4d0e3784e04410db691c96302c8434d81389fabee83c30f05ba33635573ebb51a2b8c9c9d824ae32c8bca2b5f964a089e1fbc039d85b8e9a818743ce334adbe6ab02aa1c97eed0aa06d36c75862550a48a3", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x10) perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0x0, 0x35c, 0x9, 0xfc5, 0x0, 0x8001, 0x80, 0x8, 0x5, 0x6, 0x3, 0x10000, 0x7, 0xa8, 0x2, 0x8b, 0x6, 0x9, 0x8c, 0x43d0, 0x8, 0xfffffffffffff801, 0x7, 0x7, 0x622d, 0x6, 0x2, 0x200, 0xa83, 0x3, 0x7f, 0x4, 0x95, 0x7a, 0x0, 0x2b, 0x0, 0x9, 0x2, @perf_config_ext={0x400, 0x100000000}, 0xa5b496d4b9f5d817, 0x2, 0x80, 0x4, 0x0, 0x2, 0x5}, r4, 0x8, r0, 0x1) 2018/04/07 14:25:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') ioperm(0x6cec, 0x9, 0x0) fcntl$setpipe(r0, 0x407, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x8000, 0x23}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x100000001}, 0xffffffffffffffe2) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x5, 0x800}], 0x36a, &(0x7f0000034000)={0x77359400}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:19 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x0, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:19 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1000000004e23, @rand_addr=0x80000001}, 0x10) fcntl$setsig(r0, 0xa, 0x12) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) shutdown(r0, 0x1) 2018/04/07 14:25:19 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x60000000) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) uname(&(0x7f00000000c0)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$netlink(0x10, 0x3, 0xc) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f00000007c0), &(0x7f0000000840)=0x68) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f000011cf18)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r3) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0x401c5820, &(0x7f0000000080)={0x2b8, &(0x7f0000000040)}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000001c0)=0xf8, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="03000004549f2e7a037acad4568efef9635c8e6600403acd0cd20f219cca6467fd038f2a5f5f0d56425084ad96af583910a362e2597660cc10c904b82f6a85200428c6c5b1113d6af4d91f31161387ef4b718a262b5ebe98b5e9a8e57d0ae5bc8861eaa1b624fd77b4d0e3784e04410db691c96302c8434d81389fabee83c30f05ba33635573ebb51a2b8c9c9d824ae32c8bca2b5f964a089e1fbc039d85b8e9a818743ce334adbe6ab02aa1c97eed0aa06d36c75862550a48a3", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x10) perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0x0, 0x35c, 0x9, 0xfc5, 0x0, 0x8001, 0x80, 0x8, 0x5, 0x6, 0x3, 0x10000, 0x7, 0xa8, 0x2, 0x8b, 0x6, 0x9, 0x8c, 0x43d0, 0x8, 0xfffffffffffff801, 0x7, 0x7, 0x622d, 0x6, 0x2, 0x200, 0xa83, 0x3, 0x7f, 0x4, 0x95, 0x7a, 0x0, 0x2b, 0x0, 0x9, 0x2, @perf_config_ext={0x400, 0x100000000}, 0xa5b496d4b9f5d817, 0x2, 0x80, 0x4, 0x0, 0x2, 0x5}, r4, 0x8, r0, 0x1) 2018/04/07 14:25:19 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3f}, 0x26) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x28}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x188, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0xe, 0x63, &(0x7f0000000180)="73286bb5fc815c7977100b97491e", &(0x7f00000000c0)=""/99}, 0x28) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x100000000, 0x400000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x400}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x5, 0x7, 0x7, 0x3, 0x56}, 0x14) 2018/04/07 14:25:19 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) dup3(r0, r0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00000018c0)={&(0x7f0000000440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000840), 0x0, &(0x7f00000008c0)=""/4096, 0x1000}, 0x0) 2018/04/07 14:25:19 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-generic)\x00'}, 0x58) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="86e3541c9ec708fbd35dc03b344688130000000021000000", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003680)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000200)="05144772cffa4ab2e0398d04894b4993", 0x10}], 0x1, &(0x7f00000002c0)}], 0x1, 0x0) readv(r1, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) [ 191.139873] FAT-fs (loop5): bogus number of reserved sectors [ 191.145893] FAT-fs (loop5): Can't find a valid FAT filesystem [ 191.159193] IPVS: ftp: loaded support on port[0] = 21 [ 191.163568] IPVS: ftp: loaded support on port[0] = 21 2018/04/07 14:25:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') ioperm(0x6cec, 0x9, 0x0) fcntl$setpipe(r0, 0x407, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x8000, 0x23}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x100000001}, 0xffffffffffffffe2) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x5, 0x800}], 0x36a, &(0x7f0000034000)={0x77359400}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) [ 191.228437] __ntfs_error: 13 callbacks suppressed [ 191.228466] ntfs: (device loop5): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 191.241792] ntfs: (device loop5): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 191.253881] ntfs: (device loop5): ntfs_fill_super(): Not an NTFS volume. 2018/04/07 14:25:19 executing program 2: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x4, 0x20020) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='maps\x00') exit(0x0) pread64(r0, &(0x7f00000000c0)=""/100, 0x64, 0x800000000000000) clone(0x44020806, &(0x7f0000000280)="b95d1e23e21b6bfeb8dedea44723863de639acb065bdb0d1ff9705dd261cd54a597896068980a137d44c9aef91ef934c5af246aec9998df8cc554a", &(0x7f00000002c0), &(0x7f0000000080), &(0x7f0000000180)="0756c4f0f58ba8c22f5a435238c8aca00da0e1d77b546dc4b69de5090d335a919f8d00b349c970f71e64ad495faf0e0b5bb25c3f08fd1a84945f6695ff2693d44b0fae873143d2d72654ca324a5d865340e81800aaa8d9ed701053aff2278aa219736760c3a90e14e357df58ec2719d6b3cae2d3b5825709d9b345e94e19") 2018/04/07 14:25:19 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) dup3(r0, r0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/07 14:25:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') ioperm(0x6cec, 0x9, 0x0) fcntl$setpipe(r0, 0x407, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x8000, 0x23}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x100000001}, 0xffffffffffffffe2) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x5, 0x800}], 0x36a, &(0x7f0000034000)={0x77359400}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) 2018/04/07 14:25:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x1) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='tunl0\x00', 0x10) get_mempolicy(&(0x7f0000000080), &(0x7f00000000c0), 0xb362, &(0x7f0000ffc000/0x1000)=nil, 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000300), &(0x7f0000000340)=0x40) sysinfo(&(0x7f0000000280)=""/12) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0xc6, "b795a549037f7ff931c0c8a6e3b8757c7b611d8593bea68c9cdd956ce7025bd98d00093e91afe8fcc6af532593db510173ec759ffa9eb446ce820009afaf5c0965b9f5932ab381699bfd9478251a433dc577531eca24d8322ab49f87a9d09f2a8a9954311aafc7e0cabb5db8ce63bc212aec56f8394c9746d50444c4f3c70ab1a572af5eb60b2c2c0af001ce7fc136a9c6f644f544f801047424e7fe6c636eaeb712cb0c484fc20eafe3c1d0452596805841c6390f543af60ff28cae158ffda0424ba285d266"}, &(0x7f0000000240)=0xce) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r3, @ANYBLOB="21000000ab42def06d6547fa1e945f984ac9870c87a95c2fc1b6362f31da87af124a6bff07000013"], &(0x7f00000002c0)=0x2) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000400), 0x4) sendto$inet(r0, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/07 14:25:19 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x0, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') ioperm(0x6cec, 0x9, 0x0) fcntl$setpipe(r0, 0x407, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x8000, 0x23}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x100000001}, 0xffffffffffffffe2) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x5, 0x800}], 0x36a, &(0x7f0000034000)={0x77359400}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) 2018/04/07 14:25:19 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) dup3(r0, r0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) [ 191.552601] FAT-fs (loop5): bogus number of reserved sectors [ 191.558530] FAT-fs (loop5): Can't find a valid FAT filesystem [ 191.648206] ntfs: (device loop5): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 191.656699] ntfs: (device loop5): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 191.668785] ntfs: (device loop5): ntfs_fill_super(): Not an NTFS volume. 2018/04/07 14:25:20 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) sendto$inet6(r0, &(0x7f0000ab4f8e)="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", 0x528, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$sndseq(r1, &(0x7f0000801f40)=[{}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0xc0) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}, {}], 0x60) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f06000)={0x9}, 0x10) write$eventfd(r1, &(0x7f000057bff8), 0x8) readv(r0, &(0x7f0000001240)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1) write$eventfd(r1, &(0x7f000061f000), 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007e4ff0), 0x10) write(r0, &(0x7f0000001280)="01", 0x1) sendto$inet6(r0, &(0x7f0000000080)="75a024d816223df822d301848bfaeeb94443594052bdf256151b9a4e75b6e67b254c3e3397a46211fdd3ed7edeef7bbea8b75760db194667f0b7b1f688886d72b16f43a4c7e2a46e15a3d682892431f759748bcebc2abe", 0x57, 0x20004040, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x101}, 0x1c) 2018/04/07 14:25:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7c000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="b0d5", 0x2) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400000) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000000c0)=0x5, 0x2) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x5) io_setup(0x1, &(0x7f0000479000)=0x0) sched_yield() io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/04/07 14:25:20 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') ioperm(0x6cec, 0x9, 0x0) fcntl$setpipe(r0, 0x407, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x8000, 0x23}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x100000001}, 0xffffffffffffffe2) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x5, 0x800}], 0x36a, &(0x7f0000034000)={0x77359400}) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:20 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='user.syz\x00', &(0x7f0000000100)='8GPL*keyringwlan1wlan0bdev*.\x00', 0x1d, 0x3) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup2(r0, r1) 2018/04/07 14:25:20 executing program 4: mkdir(&(0x7f0000000240)='./file0\x00', 0xeffffffffffffe) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'btrfs.', "73656c6626656d315cf66d6e65743100"}, &(0x7f0000000080)=""/37, 0x25) exit(0x457) lsetxattr(&(0x7f000008eff8)='./file0\x00', &(0x7f000067b000)=@known='user.syz\x00', &(0x7f0000000280)="73656c6626656d315cf66d6e65743100", 0x10, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) fchownat(r0, &(0x7f0000000100)='./file1\x00', r1, r2, 0x1000) 2018/04/07 14:25:20 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(0xffffffffffffff9c, 0x1, 0x0, &(0x7f00000018c0)=""/78, &(0x7f0000001940)=0x4e) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001b40)) syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) setpriority(0x0, 0x0, 0x2) socket$packet(0x11, 0x200000000003, 0x300) 2018/04/07 14:25:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') ioperm(0x6cec, 0x9, 0x0) fcntl$setpipe(r0, 0x407, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x8000, 0x23}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x100000001}, 0xffffffffffffffe2) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x5, 0x800}], 0x36a, &(0x7f0000034000)={0x77359400}) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 192.606062] ntfs: (device loop5): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 192.614566] ntfs: (device loop5): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 192.626657] ntfs: (device loop5): ntfs_fill_super(): Not an NTFS volume. 2018/04/07 14:25:20 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:20 executing program 2: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000011000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000004ff0)={&(0x7f0000001000)={0x14, 0x1a, 0x301, 0x0, 0x0, {0x1d}}, 0x14}, 0x1}, 0x0) socket(0x9, 0x5, 0x0) 2018/04/07 14:25:20 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:20 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000010b2303000000000000000000000000"], 0x14}, 0x1}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x109) timerfd_gettime(r1, &(0x7f0000000080)) 2018/04/07 14:25:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') ioperm(0x6cec, 0x9, 0x0) fcntl$setpipe(r0, 0x407, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x8000, 0x23}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x100000001}, 0xffffffffffffffe2) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x5, 0x800}], 0x36a, &(0x7f0000034000)={0x77359400}) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 192.823337] ntfs: (device loop5): ntfs_fill_super(): Unable to determine device size. 2018/04/07 14:25:21 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:21 executing program 2: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xa, &(0x7f0000cd1000)=0x7f, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) sendmsg$rds(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000180)=""/33, 0x21}, {&(0x7f00000001c0)=""/181, 0xb5}, {&(0x7f0000000280)=""/125, 0x7d}, {&(0x7f0000000400)=""/255, 0xff}], 0x4, &(0x7f0000000340)=[@rdma_dest={0x18, 0x114, 0x2, {0x9fca, 0x80000001}}, @rdma_dest={0x18, 0x114, 0x2, {0xaede, 0x9}}], 0x30, 0x4}, 0x44000) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000040)=""/255, 0xff, 0x1, &(0x7f00000003c0)={0x2}, 0x10) 2018/04/07 14:25:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000000c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xa3, 0x8000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000000100)={{0x2, 0x2}, {0x3fe, 0x7fffffff}, 0x3, 0x5, 0x1}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000340)={0x1, 0x0, [{0x11e}]}) 2018/04/07 14:25:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') ioperm(0x6cec, 0x9, 0x0) fcntl$setpipe(r0, 0x407, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x8000, 0x23}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x100000001}, 0xffffffffffffffe2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:21 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:21 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x41, 0x2ff, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x80100, 0x0) getsockname$ipx(r1, &(0x7f0000000540), &(0x7f0000000580)=0x10) 2018/04/07 14:25:21 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000040c184170b00000008"]) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffffb, 0xe5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x6, 0x20}, 0xc) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0), &(0x7f0000000240)) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14) ioctl(r0, 0x8918, &(0x7f0000000000)) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x200, 0x40000) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f0000000080)=0xffff) 2018/04/07 14:25:21 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x10000, 0x1) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000100)={0xffffffffc0f6ba8a, 0x2, 0x1, r1}) mbind(&(0x7f0000af3000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000000000)=0xcbb, 0x7, 0x0) mbind(&(0x7f00009ae000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000080)=0x5, 0x2403, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000140)=""/5, &(0x7f0000000180)=0x5) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x2, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) [ 193.632854] QAT: Invalid ioctl [ 193.664281] QAT: Invalid ioctl 2018/04/07 14:25:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') ioperm(0x6cec, 0x9, 0x0) fcntl$setpipe(r0, 0x407, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x8000, 0x23}, &(0x7f0000000180)=0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:21 executing program 2: r0 = socket$inet(0x2, 0x2, 0x3) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x398, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000240), &(0x7f0000000900)=ANY=[@ANYBLOB="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"]}, 0x410) r1 = gettid() syz_open_procfs(r1, &(0x7f0000000080)='net/mcfilter6\x00') 2018/04/07 14:25:21 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x0, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:21 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000), 0x0, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 193.689410] kvm [15421]: vcpu0, guest rIP: 0xfff0 ignored wrmsr: 0x11e data 0x0 2018/04/07 14:25:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000000080)=0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) io_cancel(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x8, r1, &(0x7f0000000180)="ad9dc7d11f851dd2aff89b3dc7b9d6ed8adfe75d5533ba392d8fca4712f1adce80105fbfeb765d2b5b", 0x29, 0x3, 0x0, 0x1}, &(0x7f0000000280)) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000240), 0x0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/04/07 14:25:21 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x336) setreuid(0x0, r1) r2 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f00005ebff8)=0x3f) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f0000704000)={0x0, r2}) recvmsg(r4, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x4, 0x30, 0x5}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0xa4, 0x2, 0x1, 0x5, 0x2, 0x6, 0x1, 0x0, r5}, &(0x7f0000000180)=0x20) clock_settime(0x3, &(0x7f00000001c0)) dup2(r3, r4) tkill(r2, 0x15) sched_setparam(r2, &(0x7f0000000000)=0xff) [ 193.784763] kvm [15421]: vcpu0, guest rIP: 0xfff0 ignored wrmsr: 0x11e data 0x0 2018/04/07 14:25:21 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="76925b910e2100ab57d6b12f00000080"]}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x400, 0x0) getsockopt$netlink(r1, 0x10e, 0xb, &(0x7f0000000180)=""/100, &(0x7f0000000080)=0x64) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000000c0)={0x5, 0x6, 0x3}) 2018/04/07 14:25:22 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x0, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') ioperm(0x6cec, 0x9, 0x0) fcntl$setpipe(r0, 0x407, 0x3) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:22 executing program 4: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@discard_size={'discard', 0x3d, [0x34, 0x0]}, 0x2c}]}) accept$netrom(0xffffffffffffffff, &(0x7f0000000140)=@full, &(0x7f00000001c0)=0x48) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) memfd_create(&(0x7f0000000240)='.\x00', 0x3) r0 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x80000000, 0x101000) r1 = dup(r0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000100)=""/7) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r2 = getpid() syz_open_procfs(r2, &(0x7f0000000040)='net/bnep\x00') 2018/04/07 14:25:22 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f000001cfb0)={0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000040)={0x5, 0x1, 0x0, 0x0, 0x11}) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000140)={0x2, 0x2, 0x361}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x9, 0x431, 0x7fffffff, 0xffff, 0x0, 0x1f, 0x20, 0x0, 0x100000001, 0x200, 0x7, 0x6, 0x9723, 0x0, 0x9, 0xffffffff, 0x0, 0x2fec, 0x5, 0x2, 0x400, 0x0, 0x0, 0x6, 0x5, 0x8, 0x8000, 0x800, 0x9, 0xffffffffffffff01, 0x0, 0xfff, 0x9, 0xd60, 0x5, 0x1000, 0x0, 0x8, 0x3, @perf_bp={&(0x7f00000000c0), 0x4}, 0x2, 0xca7, 0x0, 0x3, 0x9, 0x8}, r2, 0x8, r0, 0x7104a35de6156ab3) 2018/04/07 14:25:22 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000), 0x0, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') ioperm(0x6cec, 0x9, 0x0) fcntl$setpipe(r0, 0x407, 0x3) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:22 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3, 0x0) connect$bt_rfcomm(r2, &(0x7f00000000c0)={0x1f, {0x2, 0x9, 0x7, 0x3, 0x6, 0xe1ea}}, 0xa) timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x4, @tid=r1}, &(0x7f0000000040)) 2018/04/07 14:25:22 executing program 6: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x101001, 0x0) sendmsg$alg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000000440)="78d609a09f3f1b0f44fd5aef5973"}, {&(0x7f0000000480)="6e4068274942406ea82e9b360ab6da5afe9b5f8331f86240a36ee48ef16f308d4cbd6dbc01e227cce4109b3ed6d9df21fad3f461f618032041b21cc20290aa8972e67bef2124"}, {&(0x7f0000000500)="68f6016e7e1aac14a0949d69c2"}, {&(0x7f0000000540)="d00fc17885f2928e0cbe65d0b66a459383485802e5942552a3255b90f7e4b8b4d413cbd255c7e7fe07fce101f60816095de1b3fe02afef"}, {&(0x7f0000000580)="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"}, {&(0x7f0000000680)="39396d20a4e85ffc643d7e61f2255c3a51b12570ad38001fc3ff76459aa306fe3b512ab8e16a7613b94191fe38c749460c78d407b2770dbe3132633d7c1f6bc70e0bcef33dd47758ff5036c144fc369e78c3c3ae03469eaa62867457a031c2039df00d66382e77beee09b268d4eaf26ed21167f223b8f1cdf31f3cafd37b5ffc3f7be834f51241a8dc5e168980999beff7ba70b59f416980c5b239406cc63e731eed01bb0aa961102f7b9cbb3d53287cfc23c03e9890301f571bf94581c5b246f5c594dc3993e33b34b682a3254efa0f094276c8bdb1005b6b9845d67d2acd8aee7f6b"}, {&(0x7f0000000780)="047dfe683f2b652fd6448207d083cf9de46856fd4a"}, {&(0x7f00000007c0)="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"}, {&(0x7f00000017c0)="ee980db204560b96d18491d1d42ab87320cf1011f2770eca3c3405179a0eb0b58f3a49b0b2de1476f352091e2ea1f6d58a3715f71d99b5"}, {&(0x7f0000001800)="e77740ac103066be1c4e3a961e396cf97cbc07f8d72623d2710830a9885171d3ead0f9cf60da54d6550c5be54e2f7557292005dda64a0b1d63235eb58c964fa9964a9fea895ef48023831337da595c464b1bb9d05d6fa3175ae52c918079d9cb9134c9e92ea8ceab75a8f0fc35bb856b8f1db833fccb9a51b9ef79103642b2b31e75c92d02a63cb2a495e6d185968ddbcf92ebe1d28707be00f87ea3cdef7f3e"}], 0x1, 0x0, 0x0, 0x810}, 0x20000800) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x4) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$VT_RESIZE(r2, 0x800442d2, &(0x7f0000000000)) 2018/04/07 14:25:22 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x0, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:22 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000002dc0)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='0', 0x1) openat$ipvs(0xffffffffffffff9c, &(0x7f0000002d80)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) bind$nfc_llcp(r0, &(0x7f0000002f00)={0x27, 0x0, 0x2, 0x7, 0xe39c29c, 0x1610, "da738222ed87fff6a30af6f00258c985d229f5856651041c21b27041000c961ebdf41e000cdfe83e9bcbc0480016d352210456733848f97b963ed1c1c25577", 0x34}, 0x60) sendmmsg(r0, &(0x7f0000002c80)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000000c0)="82bdcf3a75f43b9e55642a1c13dac5fedfaf87af8b6c623b74abd13d82271fe2af946ca98a3b17527be2bfbdb67c38a9e3e19a90012602b06b594fd751594c9ecc720469ffcea6e213c373b686e202525e806daedbec2a3d28e97686564cda", 0x5f}, {&(0x7f0000000140)="d45606f036a59783f3f0182e151c27ace6036b4c9d60370031eb34eeee5c3290bdd97b178ebd6e28da60ab02c2c10a79b259b9b603d921f341662ce9580b96f1f8561e2d825497cd92a65eef86b87694367e13429f5b41e3f0b7c7dadf1f53e1793655978f6b5f2d13d4ee749cb8a44b274bc1df5d4ad3327a75", 0x7a}, {&(0x7f00000001c0)="c1025532572516d8a684c07d0c45de10cee1209f57b1ae37f2b3a99b51642673", 0x20}, {&(0x7f0000000200)="ee60a70d55a650de98839f81688a02ec03255ddc2f155769b4c9e67ec6a9ff2c751c7dafde69af6942e606087d482803124b6b961ae09a0101ab36b9f7e3136f2d97f2f5cd58ffce20c6d30133042813da985c852910fcccb75e41f653200fe35a31f9f596bf9a6aca2e3c3c7d2349c5aed0289b67db04a9af224485841e1457c56c34d27cbe384e819670e05b2acc56317e6a1c711563ece53ae99c2bc57374a4db712aae188679251946ab33a4f86dea0fc84ae14ed8b650397aec04b1c859a0a005c28bf9f93e7b6f361d5c5f3a49ea3be8700171357f0b312e544fa0", 0xde}, {&(0x7f0000000300)="757c5dbd28c3e489d4f9d9d27d11a29e6b4eb30c7ee6e0bea413e7b8826b3ca3eaedbafee144d074188c441d96fb40d93dfff166340a35909e0eaae938a52de267a58e5bac546ff6fa96f85ee7b6e621f718ae77adf3383ee79d96675f791210f73a494f0e9453d9d0445034e8ee110d23e9482fd959b8627e6da621d75eb48795986797fa1e4b9b221c895e092ee60dc209b9a9810222d5de76007abfa5422c75433dd225a3f2572592e1023c0156bd3ba707c5d3a3c0e9b9dbe64732b4766b22a383d41b3fbb4600a8ae9f220ec7c6d325491f069b43c3a20e8fcd027f7f27e8bf66cf3a18f36f3a432a", 0xeb}, {&(0x7f0000000400)="1acdf00587a3710f295a313ead5a6b0c4abb6cd9a7146488902fa3", 0x1b}, {&(0x7f0000000440)="92d95612627a6528d616742c9d057d165f06bcd51d398f63a4d239003a788c37b946a70924b338206ccd4181a0125808440cf7761a94bab63547fec47595beb2e2995dd55ed22e8ef1503b0a9f4228740cbe7fa8b93c544e3ec5505478f9bbf4e275772d5a33af4eebf8860048fc7422a976a8accc006ecaf79dd6293851e61eee0fabda4bb7adf37497ac52870064099a4f07095a5b2a40b89712306c65bbe57e7ec2e7a85577e0d957b3c0a4f3025b4cd8e5507083542d9cd41dd272e1b08ddd194b5ac850037f29ace4180c73a4429e02bf32f222f8cd1adfdfa0050df2df4b0df04b442d", 0xe6}, {&(0x7f0000000540)="5acdaa3fc1a3927fc9aeb12f71935d3a", 0x10}], 0x8, 0x0, 0x0, 0x4080}, 0xfffffffffffffffa}, {{&(0x7f0000000600)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000680)="53852efaa6c31ec3c293aab443074957ae862011b78bb20623bef77062c4533ee3f7c73bbf1b828f26a06c31bf04cfa32637b9344381c7ec06323acdc1d44e8b4c19132093743b014689cf2147258b075bbcac30131d0ca3ac64e0b3d045216a4dcc3d57756089b83f3f72e98509ff60312ba80cb9d65f900727b5d9bdb25d3c4f21eb1c4881975d678206ed2b5274d9b7668a4b6f5302524cddf7d5f8a08fc12fe7ec06997538528f34c7f75e946d9c5d752ed635f14e57aeb47800e25ee86b1723ca30b32f8f2da0a830a53fb42bb1769be20275e4", 0xd6}, {&(0x7f0000000780)="590bb23377ba7035e380709d96e636738106af08ecad3a64ff2dc4f03132b7aef6bf6a0c43c3916e18e0c534317dbd8c30a6cd66915a2b9ff6592072be48d2ae90c41229dc2bc6af26e89e1481f1cedc9a3fd8c560674bf7aff220226cfec8dcfa32ea289e99ace307aec8e9d8eb675ac55c449c4726fc25a2c046b125108a9b07025fec5bd68830d995bde6a99f54c6e9546e056708668d378e4ddd69cd69cdc537b58c7d40c035a730ef1ea17788422965fc13abeb414e8c8a2c8b5e70f5a31be62bbf2a7fa1b39f08bb03442b47e5c7c30a5209a8ef7ab9b6e834030d97e1c938e193f7cc5f643a339e66281b0f3d6659", 0xf2}, {&(0x7f0000000880)="b88f515d02c476523018382a7da7b18a016af5e44989cc4e6731c902711cf35b88ef9a498d964014919941824c6656208b41dbd7381d0036d2e1bf94c84219335c4743ba1afdf8d2a8d6bf5c8eefd8bf888927467ed5f9267fb1271dbb810f5757d43c217cd12860b71370988b4c6e4a58bda2a517df3a98fe34ad5592910b8b1589de7069809a45feb67cea196426cba29cfc4faad0bbec7444d44c2eb2b7a3f4a42e36b6faa674725ba67884e1c5d0c9ba474984ffc90df8eb5c8f6d316975904de4", 0xc3}, {&(0x7f0000000980)="6064339f69648e746432bee7fa778d68a0aac0ff9a713c2deb0772e4b587fc6f4b39ce2051cff44aa877db982a123c46f60d5d958cc6d7213b21679df72c918fe240583c87ac16641b334c7515cba07feee0bed3c7759fad8395dcdd7543ad4bd3d43ca26a8316df69f2ebfb17", 0x6d}, {&(0x7f0000000a00)="31799cda8ac9ecd1b7135db5b5f8de384d66f4362821386d494043fc9245b25adee52dac0138036005bf951774b43b9ee160d76e0b03a380286db48711c70a1fa2ed6ebe46ed87f29f3b545bf79321a2d3dccf6bcab5e3a315fd9d4f4fa6f7f6502eb5cbc2bb43ac91e6cbb826ce3bf2a9cb43793446f2641041db94cfbb53541f550e2866413840b75da7253815b2f63ba521360bc1c857c25859070f3d31eb9635493c1e07c329ebb90079e4e41f194eae51d0d08935793e8dd863486de561912d32e26e7417b948", 0xc9}, {&(0x7f0000000b00)="dfe4feb74aca94d4772bfe598c0ed7c89fa85d2cd3c17f00e1d0c5cad67b602fde38b764572bab793f2ec96b9185d842c05c7e28e3b506d61967ea4f4bdaeabcfb94ea916a801aaea0e821aab60999a75581145c186ceccc1c52375e9fc7d803fb8be3a3b51e54375ec439638107b64a968169988427aeaf3f9fd405159d1cc93d77ab1197b5e302ff58886fd358f55be09dd26a5abfd413a24d894aabe62f31fa96926112f449015ea28218d2", 0xad}, {&(0x7f0000000bc0)="a554414d14bac8a2f1c22a5b64ade6209932690cddcf2547b5c53bd7d9c38d26a700e3dabbcad5763d206ab8175be8cde46f90edae9a6c307a48f39bf2dc8e1284a216e134caea099ac614a5d6642bf630cd0776a49c5b38a2a43e14ed9c9b0d8877992b483c4a94a1", 0x69}], 0x7, 0x0, 0x0, 0x1}, 0xfffffffffffffffb}, {{&(0x7f0000000cc0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x1, 0x1, {0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000d40)="d8608d78432daff8cbf22b00454daea6ecfbac4509a4ff4dc2bbfa257911578422a3fe120b263a", 0x27}, {&(0x7f0000000d80)="049d93270cc516e458fcea51a923eae5", 0x10}, {&(0x7f0000000dc0)}, {&(0x7f0000000e00)="542775431152bd8cc8455a27e7b6aa11d97b0bb7c0b40b3bc386f793eb292bc33f49ed3ff721f50296a6e21d9131811a087cebf51ba010fcc6cedc8d1b9aa8aafa732b7fbd9406fcb3c2c978fee1819f93057c8fa6a5e108d54e5b2c59851d331688e4ffc922fc3d03364883c35acaaa7051d4dd952d82ce0d070ae7a6078aff885acbc3f1696008e57655a4fa4233c08d4b2283e16bcaac8e2bdf5020177e5b961e78dacf7e63d1a70e5e3ff73a2603fbf8c9937a4aa63c020f1a452656f093955c450d", 0xc4}, {&(0x7f0000000f00)="d0436b82f02752a231aa52ddf1f26d3404a342863b07a2bacba9a27a82686bfb8d15ce6ed5c922ebd85d3076afb0ce1c3d41d591cc5fe8475defa634a8cbea2f16523cf96fc5cf3a8a9bafe691f55ec0f3a5ad72fb63c08f0c2c26369477a48dd0", 0x61}, {&(0x7f0000000f80)="2126be6bef25b6a7e3fe0b932f80b93cf927ead4dbc70384a10113a4cadfb0d1cce379a9e4d71f560c0be162bf935f842396226e5ac11f72fe603c64b9472f9220f9425b8a80b4c6779ad848ca819ec01c09e4ec68ae0cf8840c9c7f87f0ad2a72b4f0083f39f40c652af10ba62f9ce0bf39", 0x72}, {&(0x7f0000001000)="a142179b4815f7fa1f8b3564a687c71e04870f4944b9e50b4ac6576c9aeaed527cdd3ce42fc2b39c1510bbe1d974463b5723f70a39f8a14668050f57581f8b35db19cad59a193b860e01672bd04ef97eef13b835e714b68e1e9cd84a23ad10774102b10d7542a786399417e2db2b49ec336fd3d321cdd7bac02680891b936317958eb042d7bff283d6032054a63eee8fc1d459dacc228f23e996755cc0e3e1b99168370e2b05a10aa63ba6f415092b876703d3c89a85590f8f1c89d4bcb16209b1a92c47cc501c341f4b5b", 0xcb}, {&(0x7f0000001100)="4a7ed9196b9a9a7db620f06ff40ab589b3e56b864dc0fdb3b691fa3ecd1844a33a9a166e83b688e37a273d9083b67c0700cf8bb0ea346737e4e78512a3e35faa3837c34d41d61d18d8bc9ddc276183c0d2e04d3c389d972d4382080787ca8eb51dad471c274e8eb80c57e01fe41ec3ecc01a4dc657ac52d6fdea0aa671eb85adfd19cd689ca616f71efba751bb90930a216f11fd4baad6aec2e335f2ef43e6a963a44b9d44fea9d608bdf12d769727fc2052a0dcc6042f192f93388a0492037a43e606483fe18e33c92c27877a46a790ade1a95a6a77d35c348e8bb1ff65", 0xde}], 0x8, &(0x7f0000001280)=[{0xd0, 0x0, 0xffffffff, "48e71038c074f272e457a9087166708925e259834481819d944d5912d9c2aedc27c5f8cea0420b0ee64691d12ef55aaec1cc662bdc481fd4913df4a3fcbf4ac17af809116b8d0e76de7107578af61ff21d4155836080aab462d04041731946a619712706f5cda791856cb4d57d543c75e40bb9817c022e6bcdf0ff1431068c4d89a547e6979a0a16f5281fd39b558bdfd1cd0f9177dcc85a87ba63127dc709913a4351aabe8fc8bb108037ef2cef191a338620361ad14074980d94ee8f"}, {0xf0, 0x117, 0x9, "292d6c89a5d302e957709b435ca9c3d4d03e27ba75fb3d995beb220578c11f13157ca86f503b29efa517f5892cd0bc12a05fe813c3ad278a498890420148cf43fb0ff064620d525fc9ec630a6125e1b82bcbd6482030afa66b7417a898162b448f30d2cb4584e0471a9e0d8ed1cce340215df3be1944453629260fbd01b03dc94b20a99dc9f0fc21ec1f1b97147679b239a1dce306ae0fa6151134c2895b5d8f170d918f4d66f17516065174a7c0fc2007328b9e45ac69efc14335626eb5b88dedb2cbc300ca1ba1eaea2132b07899acb1034ec3921c62874916"}, {0x10, 0x0, 0x7fffffff}, {0xf8, 0x184, 0x7, "9d4fc8e88cf5419509e009fb1f7cac35a4c232129bd5b5c5d712fb7fded2487769e23ac46ac4b720ac4330b69023006f27a63b12c51c6c281f09e83bd3e15dc6290d9ba316a1f6b982b039649a291b67e84e21cb48b59d6b71f3eb358e9e8dcdedd217ae558f83e987c60db5aa3eebe6e744fa6981ab3441a9e6b7fdaee0560dd3c3f9fff2cdff27eeaa4cee372b375a147d928249ca43ab1a5cb0158a939fd67609fb7d5b11d80d59ac940e09f9ce22baab084c6c2c90682a5993b65f1da8b6a2f0cf3f6c742cea43b6485c828d078ef13627e64c0779d01a9d8c543700f3ad30e97116857b"}, {0x110, 0x104, 0x7d, "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"}], 0x3d8, 0x4000000}, 0x4000000000000000}, {{&(0x7f0000001680)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x1, 0x1, {0xa, 0x4e21, 0x81, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffc}}}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001700)="3e4ce852ed1f795a5e169ac8897bc665e7cea05d7e2f7fad6b99c8cae206c3dbdd446c877354d400ff7809bb5fd71d02bab5d5ecc7f3caffe57e3f89a9fedf31f7fa98a1f68568db72888a7dc4ae0ad60b44c268739f2fe398351dc6813978251f8bd89a8d5fdd3a635f21c38dd1e764991507bf111d941d7a251f49eb31d63f557748cea1da5c2625dcc8d90bccdbc67f1fe12d50ea27c46cfe15c3ed0e98f869077260341fd1993de8fa75d4b15e7ce39440af0c249936fbe073afe3c475aaf1d5", 0xc2}, {&(0x7f0000001800)="4560c0e2a67e673d0b6d3c57fea73fe621a44b4048c956e34cdf8ff55bd9ddf7877444fcce4b2c8c2dad2c81cc5cf6cc3e4010fc5162ce9276d0e71f59abd28eff5113ebbf0a2e05f129987b5fcba02052e0ccaa44cf2c1f444ca07abc60fd49ec68d183e966067d7a3fbece8473806852bdd9d195b3b61522ec32419a", 0x7d}, {&(0x7f0000001880)="5dc54aa486198a829dfbaafaf6b7db32fe8d6331b3b13a47eba23fabb744b84b583c6e0779e8d0fcc10113002b494085e8b26bc35fdfd1a4c4c3ec8fbb4332", 0x3f}, {&(0x7f00000018c0)="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", 0xfe}], 0x4, &(0x7f0000001a00)=[{0x80, 0x11c, 0xcb, "181e8ff16d7298c8b30183db734440c17479e7a86ab3fc3a2985907027dfd269cb7234d713ad39593b8e3cd1948b0a7df30dff31ac823f55cbffe6311c7edca04f8ed61d121d0a49d07715dfa1e0be2bd7f4eed8cea95d57a710df648a277a91e4cbaa8768bcac2fbd7915f02ab7ea91"}, {0x60, 0x117, 0x0, "5c077b8d9e037e95e8f1d674d8e4bd5b5755dc0946b01b0a5cb4b0207f39f256c6d386cb37e5a17a4be05c6764daaf571230d656bd26a17419af295a5f909694d06e527ee505bdd259"}, {0xf8, 0x113, 0xffffffff, "408a35f5dcf6ab9491fcd7665dfed7cc04e3c08001eab10260f66a471d06e361f3832e0232593f04d9192d151e85947251f01e1ab5155801778ffeb0f0ce2289ceb075e4d995f48b234b51fc2dd569fc1cf473074ad91d6536821528d01cde248bb424aea3df8d960a55fc9050d1bfd54b02dcc06bf50c6111f98fc2d3c0d7c10e674d3149d05c918223ad0a282868bc961df9f5c76380486523692ee92baf3184521cb074288bda75ea55947cdb1cd25d03f7414b0caa7ce874e76c639e92c35b6303fc95781488a2039288fcc0096b2e93af8d8e932f8f5753d1a0b6c0448a699182e1738a1104"}, {0x78, 0x10b, 0x4, "8d3784ad87e2b71dd43a3f947a78154d6dc91573d2c9187e46c32d5f436c8e86058629c356f67d48dc556e952a8d7d875d89559c208535ce6b2a0b2718eb2d0be1279a2fbe6da30e413d6fe6d00da364e508e0c6d481b8bc2cea11ae7f63da2fc53a58a4ad1dc35d"}, {0x1010, 0x3b, 0x6, "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"}], 0x1260, 0x801}}], 0x4, 0x90) pipe2(&(0x7f0000002e80), 0x84000) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000002ec0)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x6) [ 194.820005] JFS: discard option not supported on device 2018/04/07 14:25:23 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000), 0x0, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0xffffffe6) 2018/04/07 14:25:23 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x9, 0x144, 0xeff, 0x4}, 0x2c) bpf$BPF_PROG_ATTACH(0x9, &(0x7f0000000080)={r0, 0xffffffffffffffff, 0x4}, 0x10) finit_module(r0, &(0x7f0000000000)='%]self\x00', 0x2) [ 194.919536] JFS: discard option not supported on device 2018/04/07 14:25:23 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x0, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') ioperm(0x6cec, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:23 executing program 6: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000001c0)='./file0//ile0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='check=strict9\x00']) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f00000000c0)='./file0//ile0/file0/file1\x00', 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x1, [0x8001]}, 0x6) lstat(&(0x7f0000000200)='./file0//ile0\x00', &(0x7f0000000700)) [ 195.150368] FAT-fs (loop6): Unrecognized mount option "check=strict9" or missing value 2018/04/07 14:25:23 executing program 1: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f0000000000)="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", 0x141) ioctl$void(r0, 0xc0045878) 2018/04/07 14:25:23 executing program 4: getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f00000000c0)=0x14) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) keyctl$reject(0xc, 0x0, 0xfffffffffffffff9, 0x6, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f00000000c0)={{0xffffffffffffffff}}) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000040)}) [ 195.232176] FAT-fs (loop6): Unrecognized mount option "check=strict9" or missing value 2018/04/07 14:25:23 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:23 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x9, 0x143, 0xeff, 0x4}, 0x2c) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000000000)=0x5df) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000040)}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x10001, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r1, 0x682c}, 0x8) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/cuse\x00', 0x40, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001740)={0x0}, &(0x7f0000001780)=0xc) sendmsg$nl_netfilter(r2, &(0x7f0000001a40)={&(0x7f0000001700)={0x10, 0x0, 0x0, 0x20400}, 0xc, &(0x7f0000001a00)={&(0x7f00000017c0)={0x204, 0x4, 0x0, 0x5, 0x70bd29, 0x25dfdbfe, {0x5, 0x0, 0x8}, [@generic="660b2e7683b7162f42889b74cf5c4f06a24d7a624b4df7739df56fc75e3be4f697bc49dd0dc1de9209ddf0bbd90bbb57222f2409a6786876cc357ba0eeff75dda5d57cacb94416e488dbd34e34bfc46a6b9f5bb3ec32679eff07c15a961e6bdef463699e607300e4a52fe96feba96b7c0f47e4cc59d5e83a1c1efc5c1b1764c6180468db1c5d98cab85d920fad12c02a8dfec539765bab193ebc0c67a0aa7e01ceaaf6c1c3300607544c60720070a100b952b4eae447962f174b07207ea7e7bc", @generic="139583eac1f718dfab951338d5dd0774d2fe783bb14c95a236004c0c4f87ce0c1dc9f37f622adea895c84a84c21bd04635250d33124f8871aa6c8eaaf09672da65a18a9cdf13322a5a74bbb36e496c598eaef29c0c2b2a9c01c59b6529afb929f55e4c34b0d9a2d3869ec1cef853db3cec15c5c2af2fc15c482ad086ef0d818e1390788b725afc19fdfb91018738e388f1c40ada33889f53d850fc6bb38d34b852c77ead014816376b48023283223d2e5dc3955fbbf3459df57263eef658f567b7a2be645a7c2ed3961449eb3baabf23bd5f11", @nested={0x54, 0x45, [@typed={0xc, 0x31, @u64}, @generic="ec382d43a5d28bdd7389317f5dda4815984afe5ad5f3ebeda362f215018878ca67a3408b02f7a8909d3441e856ea3c2e4f637b277a5b4c1e2e9365", @typed={0x8, 0x43, @pid=r3}]}, @typed={0x8, 0x16, @u32=0xbb}]}, 0x204}, 0x1, 0x0, 0x0, 0x5}, 0x4000001) 2018/04/07 14:25:23 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000001c0)="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", 0x52dca4b85aa5c0db) 2018/04/07 14:25:23 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = getuid() quotactl(0xba, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)="ae2b5816fe7be7ba562a57ec7ad95b7f52bde017883da990547b74f1bd957b1e79cd40b6b0b6fcfd53cc93193de9507b58ddea0a0193ae4266208cc15d8dc6f2008e6daed09273268effe719395ab69f096b1b66e7ab5334397c248c99cb142ebe0f3100c9f329fc390be461754f0a8584afd7f34a12c5ade53806f8423e84efe3d9071ef812bb85020d20fa9e9ff410357f643f1a11dfce806ef4a5b6310da9") bind$alg(r0, &(0x7f00000002c0)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}]) 2018/04/07 14:25:23 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x0, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') ioperm(0x6cec, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:23 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:23 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) r2 = getpid() r3 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xbbb6, 0x4000) kcmp(r1, r2, 0x7, r0, r3) r4 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x6, 0x800) ioctl(r4, 0x40084146, &(0x7f0000000140)="cb") ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f00000000c0)) 2018/04/07 14:25:23 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0x75, 0x1, 0x3, 0xfff}) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x52, r0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0x8}, &(0x7f0000000000), 0x1400) 2018/04/07 14:25:23 executing program 1: syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') msgsnd(0x0, &(0x7f0000be2f0a)=ANY=[@ANYBLOB], 0x8, 0x0) msgrcv(0x0, &(0x7f00000001c0)={0x0, ""/39}, 0x22f, 0x3, 0x2800) msgrcv(0x0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0xfffffffffffffffc, 0x0) 2018/04/07 14:25:23 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000040)=ANY=[], 0xfffffffffffffe14}, 0x1}, 0x0) 2018/04/07 14:25:23 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x0, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x6cec, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:23 executing program 6: lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xd82a, 0x541ac2) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000280)={0x0, 0x2}) r2 = getgid() lchown(&(0x7f0000000000)='./file0\x00', r0, r2) 2018/04/07 14:25:23 executing program 4: socket$inet(0x2, 0xf, 0x20000000000004) setrlimit(0x7, &(0x7f0000becff0)={0x16, 0x88}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) 2018/04/07 14:25:23 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:23 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000b80)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000bc0)={0x0}, &(0x7f0000000c00)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000c40)={r4, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}}, 0x84) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000100)=0xe8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000000680)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000d00)={0x6fc, r8, 0x100, 0x70bd26, 0x25dfdbfc, {0x2}, [{{0x8, 0x1, r5}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r5}, {0xbc, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r5}, {0x130, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x980}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x88}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r5}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r5}, {0x1d8, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x0, 0x42, 0xb73f, 0x7}, {0x4, 0x1, 0x8, 0x4}, {0x80000001, 0x100000000, 0x1, 0x1}, {0x8001, 0x5ee, 0x34, 0xfffffffffffffff8}, {0x3, 0x7ff, 0x78, 0x9}, {0x0, 0x4, 0x4, 0x1f}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r5}, {0x128, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0xffffffffffffff01, 0xcf8, 0x9, 0x1}, {0x1, 0x4, 0x100, 0x1}, {0x5, 0x9, 0x3, 0xffffffffffff0001}, {0x4, 0x3be6, 0x9, 0xfffffffffffffffb}, {0x2, 0x7, 0x1, 0x1}, {0x0, 0xfffffffffffffffb, 0xbf4, 0x4}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r5}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}]}}, {{0x8, 0x1, r5}, {0x100, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x84, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x54, 0x4, [{0xfffffffffffffffe, 0x2040, 0xd8, 0xfffffffffffffff8}, {0x5, 0x80000001, 0xa53, 0x5}, {0x4, 0x8001, 0xdf50, 0x3ff}, {0x0, 0x0, 0x800, 0x7}, {0x9, 0x121, 0x0, 0x7fff}, {0x14b, 0x3ff, 0xffffffff88ad308e, 0x1}, {0x4, 0xe4, 0x3, 0x3f}, {0xfffffffffffffffb, 0x68, 0x10000, 0x25}, {0x5, 0x80000000, 0x8, 0x7}, {0x7ff, 0x100000001, 0xfe65, 0x6}]}}}]}}]}, 0x6fc}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0x32, "b27d8508066a2eee2dc2e355ea7f25294a302b7748b339f91b16e0c929333e48eb978f2bbd220743c634b17d910719e5c70e"}, &(0x7f0000000300)=0x3a) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000800)={r2, 0x0, 0x0, 0xe9, &(0x7f00000006c0), &(0x7f0000000700)=""/233, 0x1, 0x7}, 0x28) bind$ipx(r3, &(0x7f0000000200)={0x4, 0x3, 0x7, "512464b6bc44", 0xf000000000000000}, 0x10) r10 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x10, 0x80000) setsockopt$llc_int(r10, 0x10c, 0xf, &(0x7f00000004c0)=0xfff, 0x4) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000000340)={0x0, 0xffffffff, 0x9, 0x43, 0xec43, 0x9, 0xa730, 0x0, {r9, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0xff, 0x7, 0x100000001, 0x4, 0x4}}, &(0x7f0000000400)=0xb0) r11 = accept4(r7, &(0x7f0000000540)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f00000005c0)=0x80, 0x800) setsockopt$ipx_IPX_TYPE(r11, 0x100, 0x1, &(0x7f0000000600)=0x66d9, 0x4) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="2000410022000501000000000000000018e76e0000"], 0x20}, 0x1}, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000500)='gretap0\x00') 2018/04/07 14:25:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000180)='vfat\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000240)={[{@codepage={'codepage', 0x3d, '737'}, 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16, 0x7}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000440)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) 2018/04/07 14:25:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x6cec, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:23 executing program 2: capset(&(0x7f00003d8ff8)={0x19980330}, &(0x7f00006fafe8)) r0 = socket(0xa, 0x5, 0x0) getsockopt(r0, 0x0, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000001000)=0x28) 2018/04/07 14:25:23 executing program 5 (fault-call:5 fault-nth:0): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:23 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:23 executing program 4: r0 = socket(0x40000000015, 0x5, 0xfffffffffffffffc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x81}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r3, 0x2}, &(0x7f00000000c0)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000100)={'syz_tun\x00'}) setfsuid(r1) 2018/04/07 14:25:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x6cec, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 195.850966] FAT-fs (loop3): invalid media value (0x01) [ 195.856381] FAT-fs (loop3): Can't find a valid FAT filesystem [ 195.904092] FAULT_INJECTION: forcing a failure. [ 195.904092] name failslab, interval 1, probability 0, space 0, times 1 [ 195.915382] CPU: 1 PID: 15663 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 195.922230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.931590] Call Trace: [ 195.934203] dump_stack+0x1b9/0x294 [ 195.937852] ? dump_stack_print_info.cold.2+0x52/0x52 [ 195.943069] should_fail.cold.4+0xa/0x1a [ 195.947146] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.952265] ? lock_downgrade+0x8e0/0x8e0 [ 195.956431] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 195.961980] ? proc_fail_nth_write+0x96/0x1f0 [ 195.966493] ? proc_cwd_link+0x1d0/0x1d0 [ 195.970570] ? find_held_lock+0x36/0x1c0 [ 195.974668] ? check_same_owner+0x320/0x320 [ 195.979006] ? __lock_is_held+0xb5/0x140 [ 195.983084] ? rcu_note_context_switch+0x710/0x710 [ 195.988034] should_failslab+0x124/0x180 [ 195.992121] __kmalloc_track_caller+0x2c4/0x760 [ 195.996807] ? strncpy_from_user+0x500/0x500 2018/04/07 14:25:24 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x10) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200), 0x0) [ 196.001229] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 196.006777] ? strndup_user+0x77/0xd0 [ 196.010591] memdup_user+0x2c/0xa0 [ 196.014140] strndup_user+0x77/0xd0 [ 196.017784] ksys_mount+0x3c/0x140 [ 196.021343] SyS_mount+0x35/0x50 [ 196.024718] ? ksys_mount+0x140/0x140 [ 196.028532] do_syscall_64+0x29e/0x9d0 [ 196.032434] ? vmalloc_sync_all+0x30/0x30 [ 196.036597] ? _raw_spin_unlock_irq+0x27/0x70 [ 196.041101] ? finish_task_switch+0x1ca/0x820 [ 196.045609] ? syscall_return_slowpath+0x5c0/0x5c0 [ 196.050551] ? syscall_return_slowpath+0x30f/0x5c0 [ 196.055498] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 196.060878] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.065737] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 196.070933] RIP: 0033:0x455259 [ 196.074125] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 196.081838] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 196.089109] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 196.096382] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 196.103654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 196.110922] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000000 2018/04/07 14:25:24 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000001080)='/dev/input/event#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x409, r0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x8000) sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x2, 0x1, 0x1, {0xa, 0x4e21, 0xf5e, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000000c0)="7c94ccfc", 0x4}, {&(0x7f0000000100)="fa04ed9e282d6aa487f3e90eeea630fcc141b0aa9f7a10ab8865a50c1e0c38c8913287e81a19d9e61f61d810de843631205c030d24b1e2abb3110a1d9032c5aff8a5062e48669df136af65a3f1d20baaa5211ad6daedb5bcd02f8d578cf4dd66f3eb5c0a1cf5b5706965a8d91cc51a99d1321ae9c29bff9e978ee4dfa5258c6b0186b0e12ee8a7edf452e45f4621702adad55b65556b90357011ca0348bf13ae295f562744a8f5e96c3be30d7004db83e96f8eb847a7f6bdaf33237dcb4218b50ce5eb5568a2963c332e04737a64fd129e377d01dee509f75eb43e49debf5d989123d1a6a2f6", 0xe6}, {&(0x7f0000000200)="bdad60db6542bbf9f6c0107aa1d25757377a527b0f719076d2e274f00b29309d8e1f5df870a550d435aec82c839b7ae1f478bf2e54ba272a7618f6437a32deb425b3a3756c7808be9c3662b098c0fa5d29d59fc838610844bf11e556912f55fea5df77ba8038008c7203f1e1a7eb41e2c542aa28d8d85a25a63d65a0d4e66baa499b9b6bb6ae1baaad120421c5d4c5cbe48133e34ed70b98795548119b5a298ab403cb29bd", 0xa5}], 0x3, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], 0x1010}, 0x90) ioctl$TIOCSBRK(r1, 0x40044591) close(r0) 2018/04/07 14:25:24 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:24 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x8, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="3100950000000000e2"], &(0x7f0000000080)='GPL\x00', 0x10000001, 0xb2, &(0x7f0000000200)=""/178}, 0x48) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r1, r0, 0x0, 0x3}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x801, 0x0) connect$llc(r2, &(0x7f00000000c0)={0x1a, 0x307, 0x1, 0x800, 0x5, 0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/07 14:25:24 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x21, &(0x7f0000000080)={0x3, &(0x7f0000000000)=[{0x81, 0xc639, 0x401, 0x80}, {0x3, 0x3, 0x1, 0x5}, {0x1, 0x7, 0x3, 0x80000000}]}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x9, 0x400000) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2100, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000180)={0x7682, 0x9, 0x1f, 0xff}, 0x8) r3 = dup3(r0, r0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x6, 0x6, 0x16, 0x0, "1d034a8b5b143abdf6694109c9a58386387537cc559fe3dcd45ac149d27cbb17472075d9d92598c83151d5a5f54b3df04beb9991446de03f6746e2f3da3befa1", "93f6943071624f0f3f00db1f97021f8fd15f5140d66f118f00a15766c24de382", [0xfffffffffffffff9, 0x7]}) 2018/04/07 14:25:24 executing program 0: ioperm(0x6cec, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:24 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000000040)=""/238) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x3}) 2018/04/07 14:25:24 executing program 5 (fault-call:5 fault-nth:1): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:24 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040), 0xa) r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x3f, 0x4000) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000140)=ANY=[@ANYBLOB="9266020000000000000000000000000000000000000000089704e60000000000000000ebf7a57f000000000000000000000000000000000000000040000000000000000000f6b8de95a62df9c9406c1b341fa12769d9e30076002ebb102679fe0d000000000000000000000000"]) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x1}, 0x10) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x10000000) fsetxattr(r1, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f0000648ff4)="020000002000000090748400", 0xc, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r0}) [ 196.518823] FAULT_INJECTION: forcing a failure. [ 196.518823] name failslab, interval 1, probability 0, space 0, times 0 [ 196.530166] CPU: 1 PID: 15706 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 196.537015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.546375] Call Trace: [ 196.548977] dump_stack+0x1b9/0x294 [ 196.552623] ? dump_stack_print_info.cold.2+0x52/0x52 [ 196.557832] should_fail.cold.4+0xa/0x1a [ 196.561885] ? zap_class+0x720/0x720 [ 196.565588] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 196.570683] ? kasan_kmalloc+0xc4/0xe0 [ 196.574560] ? __kmalloc_track_caller+0x14a/0x760 [ 196.579386] ? memdup_user+0x2c/0xa0 [ 196.583082] ? strndup_user+0x77/0xd0 [ 196.586872] ? graph_lock+0x170/0x170 [ 196.590657] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 196.596180] ? proc_fail_nth_write+0x96/0x1f0 [ 196.600667] ? find_held_lock+0x36/0x1c0 [ 196.604732] ? check_same_owner+0x320/0x320 [ 196.609044] ? lock_release+0xa10/0xa10 [ 196.613007] ? rcu_note_context_switch+0x710/0x710 [ 196.617929] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 196.622931] ? __check_object_size+0x95/0x5d9 [ 196.627418] should_failslab+0x124/0x180 [ 196.631472] __kmalloc_track_caller+0x2c4/0x760 [ 196.636133] ? strncpy_from_user+0x500/0x500 [ 196.640528] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 196.646052] ? strndup_user+0x77/0xd0 [ 196.649839] memdup_user+0x2c/0xa0 [ 196.653367] strndup_user+0x77/0xd0 [ 196.656983] ksys_mount+0x73/0x140 [ 196.660514] SyS_mount+0x35/0x50 [ 196.663866] ? ksys_mount+0x140/0x140 [ 196.667652] do_syscall_64+0x29e/0x9d0 [ 196.671525] ? vmalloc_sync_all+0x30/0x30 [ 196.675656] ? _raw_spin_unlock_irq+0x27/0x70 [ 196.680139] ? finish_task_switch+0x1ca/0x820 [ 196.684622] ? syscall_return_slowpath+0x5c0/0x5c0 [ 196.689538] ? syscall_return_slowpath+0x30f/0x5c0 [ 196.694458] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 196.699810] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.704644] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 196.709815] RIP: 0033:0x455259 2018/04/07 14:25:24 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r1}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/ipc\x00') setns(r2, 0x8000000) 2018/04/07 14:25:24 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r1 = dup2(r0, r0) bind$bt_rfcomm(r1, &(0x7f0000000000)={0x1f, {0x9, 0x6, 0x2, 0x7, 0x0, 0x8}, 0x8}, 0xa) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000240)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x2}) 2018/04/07 14:25:24 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:24 executing program 0: ioperm(0x6cec, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 196.713670] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 196.721374] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 196.728627] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 196.735880] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 196.743133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 196.750385] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000001 2018/04/07 14:25:24 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f000097d000), 0xff) socket$unix(0x1, 0x5, 0x0) 2018/04/07 14:25:25 executing program 1: r0 = gettid() perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x4000c0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r2}) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020f0000110000000000000000000000080012000000f2ff000000000000000006fdffffffffffffff00000000000000e00000010000000000000000000000000000000000000000000000000000030006000000000002000000ac14ffbb0000000000000000030005000000000002000000ac14ffbb000000000000000001001800000000000000210fcaf382ed"], 0x88}, 0x1}, 0x0) 2018/04/07 14:25:25 executing program 5 (fault-call:5 fault-nth:2): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:25 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000d65f74)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000"}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x200) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000040), 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000b3f000)={0x0, 0x2000000000000080, 0x100000000000005, "7175655a4a310000000000000000ffe30000004022007f0000ecffffffffffff00000000e500000000000080000000000000001f00000000000000000000ff00"}) [ 197.054906] FAULT_INJECTION: forcing a failure. [ 197.054906] name failslab, interval 1, probability 0, space 0, times 0 [ 197.066274] CPU: 0 PID: 15747 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 197.073127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.082486] Call Trace: [ 197.085094] dump_stack+0x1b9/0x294 [ 197.088744] ? dump_stack_print_info.cold.2+0x52/0x52 [ 197.093958] should_fail.cold.4+0xa/0x1a [ 197.098023] ? lock_downgrade+0x8e0/0x8e0 [ 197.102165] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 197.107254] ? debug_check_no_locks_freed+0x310/0x310 [ 197.112429] ? find_held_lock+0x36/0x1c0 [ 197.116481] ? hash_netiface6_kadt+0x9b0/0xca0 [ 197.121056] ? check_same_owner+0x320/0x320 [ 197.125379] ? zap_class+0x720/0x720 [ 197.129076] ? rcu_note_context_switch+0x710/0x710 [ 197.133990] should_failslab+0x124/0x180 [ 197.138046] kmem_cache_alloc+0x2af/0x760 [ 197.142180] ? find_held_lock+0x36/0x1c0 [ 197.146223] getname_flags+0xd0/0x5a0 [ 197.150014] user_path_at_empty+0x2d/0x50 [ 197.154157] do_mount+0x172/0x3070 [ 197.157678] ? lock_downgrade+0x8e0/0x8e0 [ 197.161814] ? copy_mount_string+0x40/0x40 [ 197.166036] ? check_same_owner+0x320/0x320 [ 197.170340] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 197.175344] ? __check_object_size+0x95/0x5d9 [ 197.179832] ? __might_sleep+0x95/0x190 [ 197.183794] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 197.189322] ? _copy_from_user+0xdf/0x150 [ 197.193453] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 197.198972] ? copy_mount_options+0x285/0x380 [ 197.203448] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 197.208968] ksys_mount+0x12d/0x140 [ 197.212594] SyS_mount+0x35/0x50 [ 197.215940] ? ksys_mount+0x140/0x140 [ 197.219743] do_syscall_64+0x29e/0x9d0 [ 197.223632] ? vmalloc_sync_all+0x30/0x30 [ 197.227786] ? _raw_spin_unlock_irq+0x27/0x70 [ 197.232290] ? finish_task_switch+0x1ca/0x820 [ 197.237047] ? syscall_return_slowpath+0x5c0/0x5c0 [ 197.241961] ? syscall_return_slowpath+0x30f/0x5c0 [ 197.246873] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 197.252218] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.257050] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 197.262225] RIP: 0033:0x455259 [ 197.265392] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 197.273079] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 197.280331] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 197.287591] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 197.294850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/07 14:25:25 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x44, 0x0, &(0x7f0000000380)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x10, 0x0, &(0x7f0000000400)=[@request_death={0x400c630e, 0x0, 0x2}], 0x0, 0x0, &(0x7f0000000240)}) socketpair(0x0, 0x800, 0x875b, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000440)) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80, 0x80040) ioctl$VT_WAITACTIVE(r2, 0x5607) [ 197.302100] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000002 2018/04/07 14:25:25 executing program 2: clone(0x0, &(0x7f00000002c0), &(0x7f00003c6ffc), &(0x7f0000000000), &(0x7f00007c4000)) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000780)=0x0) r1 = syz_open_dev$sg(&(0x7f00000007c0)='/dev/sg#\x00', 0x0, 0x101040) perf_event_open(&(0x7f0000000700)={0x3, 0x70, 0x400, 0x80000001, 0x7ff, 0xff, 0x0, 0xa90, 0x0, 0x1, 0x81, 0xfff, 0x7fff, 0x80, 0x1, 0x3, 0x7, 0x1ff, 0x0, 0x919a, 0x200, 0x1, 0x1, 0x80, 0x1, 0x4, 0x8000, 0x6, 0x100000000, 0x4abc1917, 0x1, 0x4, 0x2, 0x6, 0x8, 0x4, 0x9, 0x1, 0x0, 0x5, 0x1, @perf_config_ext={0x3, 0x9}, 0x10, 0xba, 0x4, 0x7, 0x3f, 0x9, 0x8}, r0, 0x6, r1, 0x8) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r2 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f0000077000)=""/133, 0x139) getdents64(r2, &(0x7f0000000040)=""/1679, 0x68f) r3 = getpid() wait4(r3, 0x0, 0x1104007ffffffe, &(0x7f0000000880)) 2018/04/07 14:25:25 executing program 0: ioperm(0x6cec, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:25 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000000)=0xffffffffffffffff, 0x4) r1 = socket(0x6, 0xa, 0x3) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @empty, @remote}, &(0x7f0000000180)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, 0x16, r2}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x8, 0x1, 0x1, 0x4, 0x10001, 0x3f}, &(0x7f0000000080)=0x20) 2018/04/07 14:25:25 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0xffffffffffffffff, r0) lseek(r1, 0xfffffffffffffffd, 0x1) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000000)) 2018/04/07 14:25:25 executing program 7 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:25 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001700)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000016c0), 0x111}}, 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001a80)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000001a40)={0xffffffff}, 0x106, 0xf}}, 0x20) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001b00)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000240)=@query_route={0x5, 0x10, 0xfa00, {&(0x7f0000000040), r0}}, 0x18) 2018/04/07 14:25:25 executing program 5 (fault-call:5 fault-nth:3): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 197.381778] FAULT_INJECTION: forcing a failure. [ 197.381778] name failslab, interval 1, probability 0, space 0, times 0 [ 197.395142] CPU: 1 PID: 15775 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 197.401985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.404434] binder: 15779:15783 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 197.411338] Call Trace: [ 197.411364] dump_stack+0x1b9/0x294 [ 197.411385] ? dump_stack_print_info.cold.2+0x52/0x52 [ 197.411409] should_fail.cold.4+0xa/0x1a [ 197.411425] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 197.411450] ? __local_bh_enable_ip+0x161/0x230 [ 197.443740] ? _raw_spin_unlock_bh+0x30/0x40 [ 197.448163] ? release_sock+0x1e2/0x2b0 [ 197.452149] ? __local_bh_enable_ip+0x161/0x230 [ 197.456830] ? __release_sock+0x3a0/0x3a0 [ 197.460996] ? find_held_lock+0x36/0x1c0 [ 197.465090] ? check_same_owner+0x320/0x320 [ 197.469441] ? rcu_note_context_switch+0x710/0x710 [ 197.474400] ? __netlink_lookup+0x5cf/0xaa0 2018/04/07 14:25:25 executing program 4: r0 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='IPVS\x00') openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000040)={0x0, {0x2, 0x4e22}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x20, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000)='ip6_vti0\x00'}) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r2, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) accept(0xffffffffffffffff, &(0x7f00000004c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x80) sendto$inet(r2, &(0x7f0000001100)="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", 0x526, 0x20000040, &(0x7f00000000c0)={0x2}, 0x10) connect$netlink(0xffffffffffffffff, &(0x7f00000002c0)=@kern={0x10}, 0xc) recvfrom$inet(r2, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r2, 0x1) fchdir(r0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@loopback}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000300)) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) [ 197.478739] should_failslab+0x124/0x180 [ 197.480810] binder: BINDER_SET_CONTEXT_MGR already set [ 197.482813] kmem_cache_alloc_node+0x272/0x780 [ 197.482839] ? find_held_lock+0x36/0x1c0 [ 197.492780] binder: 15779:15792 ioctl 40046207 0 returned -16 [ 197.496708] __alloc_skb+0x111/0x780 [ 197.496729] ? skb_scrub_packet+0x580/0x580 [ 197.496746] ? rcu_is_watching+0x85/0x140 [ 197.496762] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 197.496783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.525475] ? netlink_autobind.isra.34+0x240/0x330 [ 197.530502] netlink_sendmsg+0xaf0/0xf80 [ 197.531549] binder_alloc: 15779: binder_alloc_buf, no vma [ 197.534570] ? netlink_unicast+0x740/0x740 [ 197.534591] ? security_socket_sendmsg+0x9b/0xd0 [ 197.534606] ? netlink_unicast+0x740/0x740 [ 197.534623] sock_sendmsg+0xd5/0x120 [ 197.534641] ___sys_sendmsg+0x805/0x940 [ 197.540204] binder: 15779:15783 transaction failed 29189/-3, size 40-8 line 2963 [ 197.544390] ? copy_msghdr_from_user+0x560/0x560 [ 197.544414] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 197.578797] ? proc_fail_nth_write+0x96/0x1f0 [ 197.583302] ? __fget_light+0x2ef/0x430 [ 197.587277] ? fget_raw+0x20/0x20 [ 197.590720] ? find_held_lock+0x36/0x1c0 [ 197.594769] ? kasan_check_write+0x14/0x20 [ 197.598995] ? wait_for_completion+0x870/0x870 [ 197.603575] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 197.609099] ? sockfd_lookup_light+0xc5/0x160 [ 197.613579] __sys_sendmsg+0x115/0x270 [ 197.617449] ? SyS_shutdown+0x30/0x30 [ 197.621235] ? __sb_end_write+0xac/0xe0 [ 197.625192] ? fput+0x130/0x1a0 [ 197.628455] ? ksys_write+0x1a6/0x250 [ 197.632242] ? ksys_ioctl+0x81/0xd0 [ 197.635853] SyS_sendmsg+0x29/0x30 [ 197.639399] ? __sys_sendmsg+0x270/0x270 [ 197.643444] do_syscall_64+0x29e/0x9d0 [ 197.647315] ? vmalloc_sync_all+0x30/0x30 [ 197.651446] ? _raw_spin_unlock_irq+0x27/0x70 [ 197.655922] ? finish_task_switch+0x1ca/0x820 [ 197.660402] ? syscall_return_slowpath+0x5c0/0x5c0 [ 197.665314] ? syscall_return_slowpath+0x30f/0x5c0 [ 197.670226] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 197.675576] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.680405] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 197.685579] RIP: 0033:0x455259 [ 197.688752] RSP: 002b:00007f5d42518c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 197.696440] RAX: ffffffffffffffda RBX: 00007f5d425196d4 RCX: 0000000000455259 [ 197.703689] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 [ 197.710937] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 197.718188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 197.725437] R13: 00000000000004ef R14: 00000000006fa708 R15: 0000000000000000 2018/04/07 14:25:25 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2003e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000109ffc)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x0, 0x0) getxattr(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000b29f57)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc06000000ffc9715cef22cee4c673d4388d5e56040000000000000040e4c9ee649a371208309ca436bf919fd9636bfa255ff4b30008f88ecc9c2d812171c401624f0c142fc54f65f49239f27686b37d489e925da19bf31e30eccd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000ca5000)=""/140, 0x8c) accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x10, 0x800) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000000c0)={0x1, 0x20, 0xeb, 'queue1\x00', 0x5}) [ 197.742723] binder: 15779:15792 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 197.757014] FAULT_INJECTION: forcing a failure. [ 197.757014] name failslab, interval 1, probability 0, space 0, times 0 [ 197.768334] CPU: 1 PID: 15776 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 197.775183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.784543] Call Trace: [ 197.787151] dump_stack+0x1b9/0x294 2018/04/07 14:25:25 executing program 3: prctl$intptr(0x200000002f, 0x4) socket$netlink(0x10, 0x3, 0x12) [ 197.790798] ? dump_stack_print_info.cold.2+0x52/0x52 [ 197.796025] should_fail.cold.4+0xa/0x1a [ 197.800100] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 197.805214] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 197.810424] ? is_bpf_text_address+0xd7/0x170 [ 197.814935] ? find_held_lock+0x36/0x1c0 [ 197.819037] ? check_same_owner+0x320/0x320 [ 197.823373] ? kasan_slab_free+0xe/0x10 [ 197.824757] binder: undelivered TRANSACTION_ERROR: 29189 [ 197.827351] ? kmem_cache_free+0x86/0x2d0 [ 197.827366] ? putname+0xf2/0x130 [ 197.827384] ? rcu_note_context_switch+0x710/0x710 [ 197.827401] ? ksys_mount+0x12d/0x140 [ 197.827419] ? SyS_mount+0x35/0x50 [ 197.827437] ? do_syscall_64+0x29e/0x9d0 [ 197.839572] binder: release 15779:15783 transaction 40 out, still active [ 197.840471] should_failslab+0x124/0x180 [ 197.840496] kmem_cache_alloc+0x2af/0x760 [ 197.840518] ? perf_trace_lock+0xd6/0x900 [ 197.845501] binder: unexpected work type, 4, not freed [ 197.849216] ? kasan_check_write+0x14/0x20 [ 197.849232] ? do_raw_spin_lock+0xc1/0x200 [ 197.849261] alloc_vfsmnt+0xe0/0x9d0 [ 197.852785] binder: undelivered TRANSACTION_COMPLETE [ 197.856813] ? mnt_free_id.isra.27+0x60/0x60 [ 197.856832] ? kasan_check_read+0x11/0x20 [ 197.863798] binder: send failed reply for transaction 40, target dead [ 197.867773] ? graph_lock+0x170/0x170 [ 197.867786] ? rcu_pm_notify+0xc0/0xc0 [ 197.867803] ? trace_hardirqs_off+0xd/0x10 [ 197.925528] ? putname+0xf2/0x130 [ 197.928992] ? putname+0xf2/0x130 [ 197.932459] ? find_held_lock+0x36/0x1c0 [ 197.936529] ? lock_downgrade+0x8e0/0x8e0 2018/04/07 14:25:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x1, 0x0, 0x1000}) [ 197.940688] ? module_unload_free+0x5b0/0x5b0 [ 197.945187] ? lock_release+0xa10/0xa10 [ 197.949170] ? mpi_free.cold.1+0x19/0x19 [ 197.953237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.958792] vfs_kern_mount.part.34+0x88/0x4d0 [ 197.963385] ? may_umount+0xb0/0xb0 [ 197.967026] ? _raw_read_unlock+0x22/0x30 [ 197.971181] ? __get_fs_type+0x97/0xc0 [ 197.975076] do_mount+0x564/0x3070 [ 197.978625] ? lock_downgrade+0x8e0/0x8e0 [ 197.982796] ? copy_mount_string+0x40/0x40 [ 197.987031] ? check_same_owner+0x320/0x320 [ 197.991339] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 197.996339] ? __check_object_size+0x95/0x5d9 [ 198.000823] ? __might_sleep+0x95/0x190 [ 198.004786] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.010743] ? _copy_from_user+0xdf/0x150 [ 198.014877] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.020406] ? copy_mount_options+0x285/0x380 [ 198.025322] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.030847] ksys_mount+0x12d/0x140 [ 198.034461] SyS_mount+0x35/0x50 [ 198.037812] ? ksys_mount+0x140/0x140 [ 198.041603] do_syscall_64+0x29e/0x9d0 [ 198.045475] ? vmalloc_sync_all+0x30/0x30 [ 198.049610] ? _raw_spin_unlock_irq+0x27/0x70 [ 198.054091] ? finish_task_switch+0x1ca/0x820 [ 198.058576] ? syscall_return_slowpath+0x5c0/0x5c0 [ 198.063498] ? syscall_return_slowpath+0x30f/0x5c0 [ 198.068414] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 198.073767] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.078600] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 198.083772] RIP: 0033:0x455259 2018/04/07 14:25:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x6cec, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:26 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@random="75f5a1138a84", @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000200)={0x0, 0xb, [0x0, 0xecb]}) [ 198.086943] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 198.094637] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 198.101891] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 198.109142] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 198.116396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 198.123649] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000003 2018/04/07 14:25:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1}}]}, 0x2c}, 0x1}, 0x0) socket$inet6(0xa, 0x80000, 0xfffffffffffffc00) 2018/04/07 14:25:26 executing program 7 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:26 executing program 5 (fault-call:5 fault-nth:4): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x84, 0x0) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000040)={0x4000000000000000, 0x4000, 0x8, 0x6, 0x1}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00008d0ffc)=0x10000000000001, 0x4) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000000)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) 2018/04/07 14:25:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_int(r0, 0x29, 0xd3, &(0x7f0000578ffc), &(0x7f0000b3effc)=0x4) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=@hopopts={0x3d, 0x8, [], [@calipso={0x7, 0x10, {0x4, 0x2, 0x4, 0xb81, [0x5]}}, @pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0x1}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff]}}, @pad1={0x0, 0x1}]}, 0x50) 2018/04/07 14:25:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x6cec, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 198.317266] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 198.324981] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/04/07 14:25:26 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x196) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x10001) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2}], 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009baffc), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0), &(0x7f0000000000)=0x8) [ 198.385786] FAULT_INJECTION: forcing a failure. [ 198.385786] name failslab, interval 1, probability 0, space 0, times 0 [ 198.397222] CPU: 0 PID: 15835 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 198.398966] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 198.404064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.404070] Call Trace: [ 198.404095] dump_stack+0x1b9/0x294 [ 198.404116] ? dump_stack_print_info.cold.2+0x52/0x52 [ 198.404138] ? kernel_text_address+0x79/0xf0 [ 198.411575] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 198.420850] ? __unwind_start+0x166/0x330 [ 198.420877] should_fail.cold.4+0xa/0x1a [ 198.420895] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.420919] ? save_stack+0xa9/0xd0 [ 198.460830] ? save_stack+0x43/0xd0 [ 198.464470] ? kasan_kmalloc+0xc4/0xe0 [ 198.468367] ? kasan_slab_alloc+0x12/0x20 [ 198.472526] ? find_held_lock+0x36/0x1c0 [ 198.476617] ? check_same_owner+0x320/0x320 [ 198.480947] ? rcu_note_context_switch+0x710/0x710 [ 198.485887] should_failslab+0x124/0x180 [ 198.489955] kmem_cache_alloc_node_trace+0x26f/0x770 [ 198.495070] __kmalloc_node_track_caller+0x33/0x70 [ 198.500015] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 198.504784] __alloc_skb+0x14d/0x780 [ 198.508503] ? skb_scrub_packet+0x580/0x580 [ 198.512833] ? rcu_is_watching+0x85/0x140 [ 198.516989] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 198.522185] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.527717] ? netlink_autobind.isra.34+0x240/0x330 [ 198.532740] netlink_sendmsg+0xaf0/0xf80 [ 198.536812] ? netlink_unicast+0x740/0x740 [ 198.541050] ? security_socket_sendmsg+0x9b/0xd0 [ 198.545810] ? netlink_unicast+0x740/0x740 [ 198.550054] sock_sendmsg+0xd5/0x120 [ 198.553776] ___sys_sendmsg+0x805/0x940 [ 198.557755] ? copy_msghdr_from_user+0x560/0x560 [ 198.562523] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 198.568066] ? proc_fail_nth_write+0x96/0x1f0 [ 198.572570] ? __fget_light+0x2ef/0x430 [ 198.576546] ? fget_raw+0x20/0x20 [ 198.580001] ? find_held_lock+0x36/0x1c0 2018/04/07 14:25:26 executing program 1: perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x3b7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x1}, 0x25) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000280)="ba", &(0x7f0000001440)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000340), &(0x7f0000000440)=""/4096}, 0x18) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000240)={r0, &(0x7f0000000100)="cf", &(0x7f0000000180)=""/160}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r0, &(0x7f00000000c0)="01"}, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000300)={0x2, 0x2, 0x101, 0xfff, r1}) [ 198.584072] ? kasan_check_write+0x14/0x20 [ 198.588324] ? wait_for_completion+0x870/0x870 [ 198.592918] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.598465] ? sockfd_lookup_light+0xc5/0x160 [ 198.602966] __sys_sendmsg+0x115/0x270 [ 198.606866] ? SyS_shutdown+0x30/0x30 [ 198.610673] ? __sb_end_write+0xac/0xe0 [ 198.614653] ? fput+0x130/0x1a0 [ 198.617936] ? ksys_write+0x1a6/0x250 [ 198.621742] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 198.626580] ? ksys_ioctl+0x81/0xd0 [ 198.630216] SyS_sendmsg+0x29/0x30 [ 198.633754] ? __sys_sendmsg+0x270/0x270 [ 198.637819] do_syscall_64+0x29e/0x9d0 [ 198.641706] ? vmalloc_sync_all+0x30/0x30 [ 198.645856] ? _raw_spin_unlock_irq+0x27/0x70 [ 198.650351] ? finish_task_switch+0x1ca/0x820 [ 198.654849] ? syscall_return_slowpath+0x5c0/0x5c0 [ 198.659783] ? syscall_return_slowpath+0x30f/0x5c0 [ 198.664722] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 198.670093] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.674944] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 198.680131] RIP: 0033:0x455259 [ 198.683314] RSP: 002b:00007f5d42518c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 198.691141] FAULT_INJECTION: forcing a failure. [ 198.691141] name failslab, interval 1, probability 0, space 0, times 0 [ 198.691462] RAX: ffffffffffffffda RBX: 00007f5d425196d4 RCX: 0000000000455259 [ 198.709873] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 [ 198.718786] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 198.726043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 198.733300] R13: 00000000000004ef R14: 00000000006fa708 R15: 0000000000000001 [ 198.740576] CPU: 1 PID: 15838 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 198.747413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.756763] Call Trace: [ 198.759356] dump_stack+0x1b9/0x294 [ 198.762994] ? dump_stack_print_info.cold.2+0x52/0x52 [ 198.768191] ? lock_downgrade+0x8e0/0x8e0 [ 198.772347] should_fail.cold.4+0xa/0x1a [ 198.776417] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.781523] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 198.786729] ? is_bpf_text_address+0xd7/0x170 [ 198.791232] ? find_held_lock+0x36/0x1c0 [ 198.795314] ? check_same_owner+0x320/0x320 [ 198.799642] ? kasan_slab_free+0xe/0x10 [ 198.803619] ? kmem_cache_free+0x86/0x2d0 [ 198.807768] ? putname+0xf2/0x130 [ 198.811225] ? rcu_note_context_switch+0x710/0x710 [ 198.816156] ? ksys_mount+0x12d/0x140 [ 198.819954] ? SyS_mount+0x35/0x50 [ 198.823493] ? do_syscall_64+0x29e/0x9d0 [ 198.827560] should_failslab+0x124/0x180 [ 198.831628] kmem_cache_alloc+0x2af/0x760 [ 198.835780] ? kasan_check_write+0x14/0x20 [ 198.840010] ? do_raw_spin_lock+0xc1/0x200 [ 198.844257] alloc_vfsmnt+0xe0/0x9d0 [ 198.847960] ? mnt_free_id.isra.27+0x60/0x60 [ 198.852369] ? kasan_check_read+0x11/0x20 [ 198.856502] ? graph_lock+0x170/0x170 [ 198.860289] ? rcu_pm_notify+0xc0/0xc0 [ 198.864154] ? trace_hardirqs_off+0xd/0x10 [ 198.868367] ? putname+0xf2/0x130 [ 198.871800] ? putname+0xf2/0x130 [ 198.875245] ? find_held_lock+0x36/0x1c0 [ 198.879297] ? lock_downgrade+0x8e0/0x8e0 [ 198.883423] ? module_unload_free+0x5b0/0x5b0 [ 198.887898] ? lock_release+0xa10/0xa10 [ 198.891857] ? mpi_free.cold.1+0x19/0x19 [ 198.895910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.901438] vfs_kern_mount.part.34+0x88/0x4d0 [ 198.906000] ? may_umount+0xb0/0xb0 [ 198.909615] ? _raw_read_unlock+0x22/0x30 [ 198.913746] ? __get_fs_type+0x97/0xc0 [ 198.917614] do_mount+0x564/0x3070 [ 198.921133] ? lock_downgrade+0x8e0/0x8e0 [ 198.925260] ? copy_mount_string+0x40/0x40 [ 198.929487] ? check_same_owner+0x320/0x320 [ 198.933799] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 198.938801] ? __check_object_size+0x95/0x5d9 [ 198.943278] ? __might_sleep+0x95/0x190 [ 198.947250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.952765] ? _copy_from_user+0xdf/0x150 [ 198.956897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.962415] ? copy_mount_options+0x285/0x380 [ 198.966890] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.972421] ksys_mount+0x12d/0x140 [ 198.976040] SyS_mount+0x35/0x50 [ 198.979395] ? ksys_mount+0x140/0x140 [ 198.983178] do_syscall_64+0x29e/0x9d0 [ 198.987048] ? vmalloc_sync_all+0x30/0x30 [ 198.991175] ? _raw_spin_unlock_irq+0x27/0x70 [ 198.995665] ? finish_task_switch+0x1ca/0x820 [ 199.000149] ? syscall_return_slowpath+0x5c0/0x5c0 [ 199.005057] ? syscall_return_slowpath+0x30f/0x5c0 [ 199.009966] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 199.015318] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.020140] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 199.025395] RIP: 0033:0x455259 [ 199.028568] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/07 14:25:27 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000ae0ff8)=@abs={0x1}, 0x8) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000080)=@abs={0x1}, 0x6e) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"62347ffb6d0000000000004000", 0x3}) r3 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8923, &(0x7f0000000000)={'bcsh0\x00', 0x3001}) 2018/04/07 14:25:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r1, 0xc09, 0x0, 0x0, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x1c}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="3e2800003600000829bd7000fedbdf25100000005763ba38b27f75d0b297a43f23b233fe08737ddc831bc37bcb5c70b0de0f4ab46e1ca6e69b3c7371271400570000000000000000000000000000000001000000"], 0x54}, 0x1, 0x0, 0x0, 0x24000000}, 0x4040) 2018/04/07 14:25:27 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x6cec, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:27 executing program 1: perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x3b7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x1}, 0x25) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000280)="ba", &(0x7f0000001440)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000340), &(0x7f0000000440)=""/4096}, 0x18) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000240)={r0, &(0x7f0000000100)="cf", &(0x7f0000000180)=""/160}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r0, &(0x7f00000000c0)="01"}, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000300)={0x2, 0x2, 0x101, 0xfff, r1}) 2018/04/07 14:25:27 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) sched_getattr(r1, &(0x7f0000000040), 0x30, 0x0) sendto$inet6(r0, &(0x7f0000000080)="c7", 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x8, 0x20400) accept$ax25(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/04/07 14:25:27 executing program 5 (fault-call:5 fault-nth:5): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:27 executing program 7 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) [ 199.036262] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 199.043509] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 199.050754] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 199.058005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 199.065260] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000004 2018/04/07 14:25:27 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = creat(&(0x7f0000003ff8)='./file0\x00', 0x0) writev(r1, &(0x7f0000003fd8)=[{&(0x7f0000012fb7)='5', 0x1}], 0x1) getdents64(r1, &(0x7f000000235d)=""/69, 0x45) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, {0xa, 0x4e22, 0x40, @ipv4={[], [0xff, 0xff]}, 0x9}, 0x7, [0x0, 0xf51, 0x3, 0x1, 0x6, 0x2, 0x9, 0x1]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004daff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/07 14:25:27 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x4, 0x2000) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000280)={'ip6tnl0\x00', {0x4, 0x6, 0x59, "dddd6526c714", 0x7f}}) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000500)="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", 0x1000, 0x6}, {&(0x7f0000000000)="72832122894a9993cc7516437e0dad618ca9276ec0a5803693f7c821ddff41e7e0f8649cfa2b", 0x26, 0x4}, {&(0x7f00000000c0)="d127fcf4f7b0dcea6f9593808a412233c63096a1c54d8b526ce26ae9492165265298461537827a02ad0ebccd1397212934958b4764212e1fbf464ee80ad2c8a3bc3963dd18dd30221b4c43aa0bd118b197e146203a300427852fefad1b057315e399c0c55f9f805e8fd20c618ba88ed48f5b1371ab2a202b94d38663f5665ece5c0df4d455e334a772c83b07993bb1b113284796d2c03386af6667400f245a78b8f841b01529781662960acb24893ce37622bab9ea7db348ec9070c6f2371db40e87784d04af55d26b46ed95331708d14a1a2ce928a1", 0xd6, 0x8}], 0x8000, &(0x7f00000004c0)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'gfs2meta\x00'}, 0x2c}]}) [ 199.145963] netlink: 'syz-executor3': attribute type 4 has an invalid length. [ 199.177957] FAULT_INJECTION: forcing a failure. [ 199.177957] name failslab, interval 1, probability 0, space 0, times 0 [ 199.189501] CPU: 0 PID: 15873 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 199.196348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.205700] Call Trace: [ 199.208299] dump_stack+0x1b9/0x294 [ 199.211939] ? dump_stack_print_info.cold.2+0x52/0x52 [ 199.217147] should_fail.cold.4+0xa/0x1a [ 199.221218] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 199.226333] ? __might_sleep+0x95/0x190 [ 199.227274] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 199.230313] ? graph_lock+0x170/0x170 [ 199.230336] ? __mutex_lock+0x7d9/0x17f0 [ 199.230352] ? check_same_owner+0x320/0x320 [ 199.230369] ? netlink_dump+0x98/0xd20 [ 199.230392] ? find_held_lock+0x36/0x1c0 [ 199.230416] ? __lock_is_held+0xb5/0x140 [ 199.238055] gfs2: fsid=gfs2meta: Now mounting FS... [ 199.241825] ? check_same_owner+0x320/0x320 [ 199.241847] ? rcu_note_context_switch+0x710/0x710 [ 199.241870] should_failslab+0x124/0x180 [ 199.267154] attempt to access beyond end of device [ 199.267187] kmem_cache_alloc_node+0x272/0x780 [ 199.271597] loop6: rw=4096, want=136, limit=8 2018/04/07 14:25:27 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x6cec, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 199.276401] ? lock_downgrade+0x8e0/0x8e0 [ 199.276421] __alloc_skb+0x111/0x780 [ 199.276440] ? skb_scrub_packet+0x580/0x580 [ 199.280510] gfs2: error 10 reading superblock [ 199.285387] ? netlink_recvmsg+0x1450/0x1450 [ 199.285405] ? kasan_check_write+0x14/0x20 [ 199.285424] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 199.290040] gfs2: fsid=gfs2meta: can't read superblock: -5 [ 199.294454] ? wait_for_completion+0x870/0x870 [ 199.294468] ? lock_downgrade+0x8e0/0x8e0 [ 199.294489] netlink_dump+0x6cd/0xd20 2018/04/07 14:25:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) connect$llc(0xffffffffffffffff, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x7, 0x7fffffff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 199.342704] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 199.347900] ? netlink_broadcast+0x50/0x50 [ 199.352152] __netlink_dump_start+0x51a/0x780 [ 199.356651] ? __radix_tree_lookup+0x3d5/0x6c0 [ 199.361234] ? genl_lock_dumpit+0xa0/0xa0 [ 199.366007] genl_family_rcv_msg+0xe6c/0x1120 [ 199.370508] ? genl_rcv+0x40/0x40 [ 199.373958] ? genl_lock_dumpit+0xa0/0xa0 [ 199.378104] ? genl_lock_done+0xe0/0xe0 [ 199.382179] ? genl_unlock+0x20/0x20 [ 199.385903] ? kasan_check_read+0x11/0x20 [ 199.390053] ? lock_acquire+0x1dc/0x520 [ 199.394051] ? genl_rcv+0x19/0x40 [ 199.397506] ? lock_release+0xa10/0xa10 [ 199.401494] genl_rcv_msg+0xc6/0x170 [ 199.405215] netlink_rcv_skb+0x172/0x440 [ 199.409284] ? genl_family_rcv_msg+0x1120/0x1120 [ 199.414042] ? netlink_ack+0xbc0/0xbc0 [ 199.417931] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 199.423124] ? netlink_skb_destructor+0x210/0x210 [ 199.427978] genl_rcv+0x28/0x40 [ 199.431259] netlink_unicast+0x58b/0x740 [ 199.435327] ? netlink_attachskb+0x970/0x970 [ 199.439735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.445275] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 199.450288] ? security_netlink_send+0x8f/0xc0 [ 199.454859] netlink_sendmsg+0x9d8/0xf80 [ 199.458913] ? netlink_unicast+0x740/0x740 [ 199.463134] ? security_socket_sendmsg+0x9b/0xd0 [ 199.467876] ? netlink_unicast+0x740/0x740 [ 199.472096] sock_sendmsg+0xd5/0x120 [ 199.475795] ___sys_sendmsg+0x805/0x940 [ 199.479758] ? copy_msghdr_from_user+0x560/0x560 [ 199.484506] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 199.490286] ? proc_fail_nth_write+0x96/0x1f0 [ 199.494766] ? __fget_light+0x2ef/0x430 [ 199.498724] ? fget_raw+0x20/0x20 [ 199.502159] ? find_held_lock+0x36/0x1c0 [ 199.506202] ? kasan_check_write+0x14/0x20 [ 199.510422] ? wait_for_completion+0x870/0x870 [ 199.514990] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 199.520510] ? sockfd_lookup_light+0xc5/0x160 [ 199.524987] __sys_sendmsg+0x115/0x270 [ 199.528860] ? SyS_shutdown+0x30/0x30 [ 199.532645] ? __sb_end_write+0xac/0xe0 [ 199.536604] ? fput+0x130/0x1a0 [ 199.539866] ? ksys_write+0x1a6/0x250 [ 199.543655] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 199.548477] ? ksys_ioctl+0x81/0xd0 [ 199.552087] SyS_sendmsg+0x29/0x30 [ 199.555607] ? __sys_sendmsg+0x270/0x270 [ 199.559653] do_syscall_64+0x29e/0x9d0 [ 199.563526] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 199.568355] ? syscall_return_slowpath+0x5c0/0x5c0 [ 199.573268] ? syscall_return_slowpath+0x30f/0x5c0 [ 199.578181] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 199.583528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.588359] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 199.593526] RIP: 0033:0x455259 [ 199.596697] RSP: 002b:00007f5d42518c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 199.604390] RAX: ffffffffffffffda RBX: 00007f5d425196d4 RCX: 0000000000455259 [ 199.611642] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 [ 199.618890] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 199.626137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 199.633385] R13: 00000000000004ef R14: 00000000006fa708 R15: 0000000000000002 [ 199.661368] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 199.669119] gfs2: fsid=gfs2meta: Now mounting FS... [ 199.672955] FAULT_INJECTION: forcing a failure. [ 199.672955] name failslab, interval 1, probability 0, space 0, times 0 [ 199.685443] CPU: 1 PID: 15886 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 199.689562] attempt to access beyond end of device [ 199.692365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.692372] Call Trace: [ 199.692398] dump_stack+0x1b9/0x294 [ 199.692417] ? dump_stack_print_info.cold.2+0x52/0x52 [ 199.692440] ? __unwind_start+0x166/0x330 [ 199.697373] loop6: rw=4096, want=136, limit=8 [ 199.706696] ? __kernel_text_address+0xd/0x40 [ 199.706726] should_fail.cold.4+0xa/0x1a [ 199.709300] gfs2: error 10 reading superblock [ 199.712900] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 199.712919] ? save_stack+0xa9/0xd0 [ 199.718117] gfs2: fsid=gfs2meta: can't read superblock: -5 [ 199.722207] ? save_stack+0x43/0xd0 [ 199.722221] ? kasan_kmalloc+0xc4/0xe0 [ 199.722238] ? kasan_slab_alloc+0x12/0x20 [ 199.765573] ? kmem_cache_alloc+0x12e/0x760 [ 199.769875] ? alloc_vfsmnt+0xe0/0x9d0 [ 199.773742] ? vfs_kern_mount.part.34+0x88/0x4d0 [ 199.778481] ? find_held_lock+0x36/0x1c0 [ 199.782536] ? check_same_owner+0x320/0x320 [ 199.786846] ? rcu_note_context_switch+0x710/0x710 [ 199.791761] should_failslab+0x124/0x180 [ 199.795806] __kmalloc_track_caller+0x2c4/0x760 [ 199.800454] ? kasan_check_read+0x11/0x20 [ 199.804586] ? do_raw_spin_unlock+0x9e/0x2e0 [ 199.808978] ? kstrdup_const+0x66/0x80 [ 199.812850] kstrdup+0x39/0x70 [ 199.816027] kstrdup_const+0x66/0x80 [ 199.819724] alloc_vfsmnt+0x1b3/0x9d0 [ 199.823508] ? mnt_free_id.isra.27+0x60/0x60 [ 199.827895] ? kasan_check_read+0x11/0x20 [ 199.832027] ? graph_lock+0x170/0x170 [ 199.835813] ? rcu_pm_notify+0xc0/0xc0 [ 199.839685] ? trace_hardirqs_off+0xd/0x10 [ 199.843901] ? putname+0xf2/0x130 [ 199.847347] ? putname+0xf2/0x130 [ 199.850783] ? find_held_lock+0x36/0x1c0 [ 199.854832] ? lock_downgrade+0x8e0/0x8e0 [ 199.858963] ? module_unload_free+0x5b0/0x5b0 [ 199.863441] ? lock_release+0xa10/0xa10 [ 199.867397] ? mpi_free.cold.1+0x19/0x19 [ 199.871438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.876961] vfs_kern_mount.part.34+0x88/0x4d0 [ 199.881535] ? may_umount+0xb0/0xb0 [ 199.885149] ? _raw_read_unlock+0x22/0x30 [ 199.889277] ? __get_fs_type+0x97/0xc0 [ 199.893148] do_mount+0x564/0x3070 [ 199.896669] ? lock_downgrade+0x8e0/0x8e0 [ 199.900800] ? copy_mount_string+0x40/0x40 [ 199.905026] ? check_same_owner+0x320/0x320 [ 199.909329] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 199.914328] ? __check_object_size+0x95/0x5d9 [ 199.918811] ? __might_sleep+0x95/0x190 [ 199.922773] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 199.928291] ? _copy_from_user+0xdf/0x150 [ 199.932423] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 199.937940] ? copy_mount_options+0x285/0x380 [ 199.942416] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 199.947935] ksys_mount+0x12d/0x140 [ 199.951553] SyS_mount+0x35/0x50 [ 199.954900] ? ksys_mount+0x140/0x140 [ 199.958686] do_syscall_64+0x29e/0x9d0 [ 199.962555] ? vmalloc_sync_all+0x30/0x30 [ 199.966687] ? _raw_spin_unlock_irq+0x27/0x70 [ 199.971162] ? finish_task_switch+0x1ca/0x820 [ 199.975639] ? syscall_return_slowpath+0x5c0/0x5c0 [ 199.980552] ? syscall_return_slowpath+0x30f/0x5c0 [ 199.985466] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 199.990811] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.995642] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.000818] RIP: 0033:0x455259 [ 200.003985] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 200.011684] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 200.018933] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 200.026183] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 200.033607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 200.040856] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000005 2018/04/07 14:25:28 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0xc003) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0x0, 0x10, 0x3, 0xe95}, &(0x7f0000000240)=0x18) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000100)={0x2, r2}) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e24, 0xa64, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, 0x1c) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x4, 0x40000) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000000040)) ioctl$FIONREAD(r5, 0x541b, &(0x7f0000604ffc)) dup2(r4, r6) 2018/04/07 14:25:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x6cec, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:28 executing program 7 (fault-call:1 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:28 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x4, 0x2000) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000280)={'ip6tnl0\x00', {0x4, 0x6, 0x59, "dddd6526c714", 0x7f}}) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000500)="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", 0x1000, 0x6}, {&(0x7f0000000000)="72832122894a9993cc7516437e0dad618ca9276ec0a5803693f7c821ddff41e7e0f8649cfa2b", 0x26, 0x4}, {&(0x7f00000000c0)="d127fcf4f7b0dcea6f9593808a412233c63096a1c54d8b526ce26ae9492165265298461537827a02ad0ebccd1397212934958b4764212e1fbf464ee80ad2c8a3bc3963dd18dd30221b4c43aa0bd118b197e146203a300427852fefad1b057315e399c0c55f9f805e8fd20c618ba88ed48f5b1371ab2a202b94d38663f5665ece5c0df4d455e334a772c83b07993bb1b113284796d2c03386af6667400f245a78b8f841b01529781662960acb24893ce37622bab9ea7db348ec9070c6f2371db40e87784d04af55d26b46ed95331708d14a1a2ce928a1", 0xd6, 0x8}], 0x8000, &(0x7f00000004c0)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'gfs2meta\x00'}, 0x2c}]}) 2018/04/07 14:25:28 executing program 2: r0 = perf_event_open(&(0x7f000054df88)={0x2, 0x78, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000271000)={0x20000000002, 0x78, 0x0, 0x80000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r0, 0x0) r2 = perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) dup3(r1, r2, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 2018/04/07 14:25:28 executing program 5 (fault-call:5 fault-nth:6): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:28 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x40096101, &(0x7f00008da000)={{0x2, 0x0, @multicast2=0xe0000002, [0xfe]}, {}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, "697036746ef7ff11ff00"}) 2018/04/07 14:25:28 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00000000c0)=0x32, 0x2af) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x392, 0x0, 0x0, 0x0) [ 200.279004] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 200.286815] gfs2: fsid=gfs2meta: Now mounting FS... [ 200.293606] FAULT_INJECTION: forcing a failure. [ 200.293606] name failslab, interval 1, probability 0, space 0, times 0 [ 200.304912] CPU: 0 PID: 15929 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 200.307616] attempt to access beyond end of device [ 200.311748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.311754] Call Trace: [ 200.311777] dump_stack+0x1b9/0x294 [ 200.311797] ? dump_stack_print_info.cold.2+0x52/0x52 [ 200.311819] ? kernel_text_address+0x79/0xf0 [ 200.316755] loop6: rw=4096, want=136, limit=8 [ 200.326081] ? __unwind_start+0x166/0x330 [ 200.326104] should_fail.cold.4+0xa/0x1a [ 200.326123] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 200.328697] gfs2: error 10 reading superblock [ 200.332302] ? graph_lock+0x170/0x170 [ 200.332321] ? save_stack+0x43/0xd0 [ 200.337528] gfs2: fsid=gfs2meta: can't read superblock: -5 [ 200.341871] ? kasan_kmalloc+0xc4/0xe0 [ 200.341883] ? kasan_slab_alloc+0x12/0x20 [ 200.341903] ? find_held_lock+0x36/0x1c0 [ 200.389144] ? __lock_is_held+0xb5/0x140 [ 200.393216] ? check_same_owner+0x320/0x320 [ 200.397534] ? rcu_note_context_switch+0x710/0x710 [ 200.402469] should_failslab+0x124/0x180 [ 200.406540] kmem_cache_alloc_node_trace+0x26f/0x770 [ 200.411644] __kmalloc_node_track_caller+0x33/0x70 [ 200.416561] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 200.421300] __alloc_skb+0x14d/0x780 [ 200.425001] ? skb_scrub_packet+0x580/0x580 [ 200.429318] ? netlink_recvmsg+0x1450/0x1450 [ 200.433709] ? kasan_check_write+0x14/0x20 [ 200.437940] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 200.442878] ? wait_for_completion+0x870/0x870 [ 200.447449] ? lock_downgrade+0x8e0/0x8e0 [ 200.451584] netlink_dump+0x6cd/0xd20 [ 200.455365] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 200.460553] ? netlink_broadcast+0x50/0x50 [ 200.464786] __netlink_dump_start+0x51a/0x780 [ 200.469263] ? __radix_tree_lookup+0x3d5/0x6c0 [ 200.473844] ? genl_lock_dumpit+0xa0/0xa0 [ 200.477985] genl_family_rcv_msg+0xe6c/0x1120 [ 200.482467] ? genl_rcv+0x40/0x40 [ 200.485900] ? genl_lock_dumpit+0xa0/0xa0 [ 200.490038] ? genl_lock_done+0xe0/0xe0 [ 200.493995] ? genl_unlock+0x20/0x20 [ 200.497695] ? kasan_check_read+0x11/0x20 [ 200.501824] ? lock_acquire+0x1dc/0x520 [ 200.505781] ? genl_rcv+0x19/0x40 [ 200.509238] ? lock_release+0xa10/0xa10 [ 200.513217] genl_rcv_msg+0xc6/0x170 [ 200.516924] netlink_rcv_skb+0x172/0x440 [ 200.520977] ? genl_family_rcv_msg+0x1120/0x1120 [ 200.525723] ? netlink_ack+0xbc0/0xbc0 [ 200.529598] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 200.534774] ? netlink_skb_destructor+0x210/0x210 [ 200.539609] genl_rcv+0x28/0x40 [ 200.542878] netlink_unicast+0x58b/0x740 [ 200.546929] ? netlink_attachskb+0x970/0x970 [ 200.551327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.556844] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 200.561852] ? security_netlink_send+0x8f/0xc0 [ 200.566424] netlink_sendmsg+0x9d8/0xf80 [ 200.570473] ? netlink_unicast+0x740/0x740 [ 200.574687] ? security_socket_sendmsg+0x9b/0xd0 [ 200.579427] ? netlink_unicast+0x740/0x740 [ 200.583649] sock_sendmsg+0xd5/0x120 [ 200.587353] ___sys_sendmsg+0x805/0x940 [ 200.591313] ? copy_msghdr_from_user+0x560/0x560 [ 200.596068] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 200.601599] ? proc_fail_nth_write+0x96/0x1f0 [ 200.606082] ? __fget_light+0x2ef/0x430 [ 200.610050] ? fget_raw+0x20/0x20 [ 200.613500] ? find_held_lock+0x36/0x1c0 [ 200.617561] ? kasan_check_write+0x14/0x20 [ 200.621789] ? wait_for_completion+0x870/0x870 [ 200.626355] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.631873] ? sockfd_lookup_light+0xc5/0x160 [ 200.636347] __sys_sendmsg+0x115/0x270 [ 200.640213] ? SyS_shutdown+0x30/0x30 [ 200.644001] ? __sb_end_write+0xac/0xe0 [ 200.647976] ? fput+0x130/0x1a0 [ 200.651262] ? ksys_write+0x1a6/0x250 [ 200.655065] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 200.659889] ? ksys_ioctl+0x81/0xd0 [ 200.663494] SyS_sendmsg+0x29/0x30 [ 200.667017] ? __sys_sendmsg+0x270/0x270 [ 200.671090] do_syscall_64+0x29e/0x9d0 [ 200.674956] ? vmalloc_sync_all+0x30/0x30 [ 200.679090] ? finish_task_switch+0x1ca/0x820 [ 200.683569] ? syscall_return_slowpath+0x5c0/0x5c0 [ 200.688487] ? syscall_return_slowpath+0x30f/0x5c0 [ 200.693414] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 200.698772] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.703604] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.708780] RIP: 0033:0x455259 [ 200.711961] RSP: 002b:00007f5d42518c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 200.719657] RAX: ffffffffffffffda RBX: 00007f5d425196d4 RCX: 0000000000455259 [ 200.726907] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 [ 200.734157] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 200.741415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 200.748767] R13: 00000000000004ef R14: 00000000006fa708 R15: 0000000000000003 [ 200.789545] FAULT_INJECTION: forcing a failure. [ 200.789545] name failslab, interval 1, probability 0, space 0, times 0 [ 200.800870] CPU: 0 PID: 15941 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 200.807715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.817078] Call Trace: [ 200.819685] dump_stack+0x1b9/0x294 [ 200.823330] ? dump_stack_print_info.cold.2+0x52/0x52 [ 200.828536] should_fail.cold.4+0xa/0x1a [ 200.832609] ? pcpu_alloc+0x188/0x1380 [ 200.836518] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 200.841650] ? find_held_lock+0x36/0x1c0 [ 200.845741] ? check_same_owner+0x320/0x320 [ 200.850075] ? lockdep_init_map+0x9/0x10 [ 200.854148] ? rcu_note_context_switch+0x710/0x710 [ 200.859088] ? init_wait_entry+0x1b0/0x1b0 [ 200.863339] should_failslab+0x124/0x180 [ 200.867411] kmem_cache_alloc+0x2af/0x760 [ 200.871574] ? alloc_vfsmnt+0x771/0x9d0 [ 200.875563] ? mnt_free_id.isra.27+0x60/0x60 [ 200.879988] getname_kernel+0x54/0x370 [ 200.883890] kern_path+0x1e/0x40 [ 200.887271] lookup_bdev+0xfa/0x240 [ 200.890904] ? blkdev_open+0x280/0x280 [ 200.894804] ? find_held_lock+0x36/0x1c0 [ 200.898879] blkdev_get_by_path+0x1f/0xe0 [ 200.903036] mount_bdev+0x5d/0x3e0 [ 200.906584] ? load_system_files+0x7f70/0x7f70 [ 200.911176] ntfs_mount+0x34/0x40 [ 200.914639] mount_fs+0xae/0x328 [ 200.918012] ? mpi_free.cold.1+0x19/0x19 [ 200.922077] vfs_kern_mount.part.34+0xd4/0x4d0 [ 200.926643] ? may_umount+0xb0/0xb0 [ 200.930142] QAT: Device 0 not found [ 200.930265] ? _raw_read_unlock+0x22/0x30 [ 200.930288] ? __get_fs_type+0x97/0xc0 [ 200.941913] do_mount+0x564/0x3070 [ 200.945459] ? lock_downgrade+0x8e0/0x8e0 [ 200.949616] ? copy_mount_string+0x40/0x40 [ 200.953852] ? check_same_owner+0x320/0x320 [ 200.958169] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 200.963170] ? __check_object_size+0x95/0x5d9 [ 200.967658] ? __might_sleep+0x95/0x190 [ 200.971622] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.977143] ? _copy_from_user+0xdf/0x150 [ 200.981278] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.986802] ? copy_mount_options+0x285/0x380 [ 200.991281] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.996809] ksys_mount+0x12d/0x140 [ 201.000425] SyS_mount+0x35/0x50 [ 201.003777] ? ksys_mount+0x140/0x140 [ 201.007563] do_syscall_64+0x29e/0x9d0 [ 201.011435] ? vmalloc_sync_all+0x30/0x30 [ 201.015571] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 201.020401] ? syscall_return_slowpath+0x5c0/0x5c0 [ 201.025318] ? syscall_return_slowpath+0x30f/0x5c0 [ 201.030239] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 201.035599] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.040432] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 201.045608] RIP: 0033:0x455259 [ 201.048779] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 201.056476] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 201.063729] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 201.070982] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 201.078243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 201.085494] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000006 2018/04/07 14:25:29 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f00005da000)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000000100)=""/196, 0x24e}], 0x0) recvfrom(r0, &(0x7f0000000000)=""/54, 0x36, 0x2020, 0x0, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14, 0x0) setsockopt$packet_int(r1, 0x107, 0x3, &(0x7f00000000c0)=0x1000, 0x4) readahead(r0, 0xffffffff7fffffff, 0x2) 2018/04/07 14:25:29 executing program 5 (fault-call:5 fault-nth:7): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x6cec, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:29 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21f}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0xfffffce8, &(0x7f0000000200)}, 0xfffffffffffffe02) socketpair$inet_icmp(0x7fffffffefff, 0x705000, 0x1, &(0x7f0000000280)) 2018/04/07 14:25:29 executing program 7 (fault-call:1 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:29 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) r2 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x7fff, 0x42040) perf_event_open(&(0x7f0000000100)={0xb2b04895762d4697, 0x70, 0x4, 0xfff, 0xfffffffffffffff8, 0x3, 0x0, 0x3, 0x8400, 0x4, 0x2, 0x0, 0x54b6, 0x81, 0xc595, 0x1, 0x1, 0x800, 0x200, 0x6, 0x39, 0x7, 0x100000000, 0x7, 0x6, 0x1000, 0x7fffffff, 0x7fff, 0x1f, 0x0, 0x1f, 0x8, 0x0, 0x800, 0x7f, 0x8001, 0xffff, 0x8d, 0x0, 0x2, 0x2, @perf_config_ext={0x7, 0x23f8d1f7}, 0x8, 0x0, 0xfffffffffffffa49, 0x7, 0x40, 0x7, 0x7f}, r1, 0x10, r2, 0x1) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x40, 0x0) setsockopt$inet6_int(r0, 0x29, 0xd4, &(0x7f0000000040)=0x400000000000000, 0x4) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="0008238b", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x18) recvmsg(r3, &(0x7f0000000900)={&(0x7f0000000240)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000880)=[{&(0x7f00000002c0)=""/41, 0x29}, {&(0x7f0000000300)=""/207, 0xcf}, {&(0x7f0000000400)=""/169, 0xa9}, {&(0x7f00000004c0)=""/144, 0x90}, {&(0x7f0000000580)=""/76, 0x4c}, {&(0x7f0000000600)=""/155, 0x9b}, {&(0x7f00000006c0)=""/191, 0xbf}, {&(0x7f0000000780)=""/246, 0xf6}], 0x8, 0x0, 0x0, 0x1}, 0x0) 2018/04/07 14:25:29 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) ptrace(0x4207, r1) ptrace$getregs(0x539d622959b0f1b6, r1, 0x0, &(0x7f0000000040)=""/156) 2018/04/07 14:25:29 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x4080) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) clone(0xa003, &(0x7f00000003c0)="788ae84e67533ee6f683f64ac8b610cfed79265b213d347da6d8cca43da138b7beca34affe63d88e13473925034113a916023cb04b737edcc97c318378da2269212ccf2a87d1ca18b13b37e7cbdbdabcd7dc2009828202252f12c000ea84f69493d3f81f4c65940c000274a9ced0d9475f99dcaa2b9e9dac743fecfee86025708af00f80267808", &(0x7f0000000380), &(0x7f0000000340), &(0x7f0000000240)) [ 201.221730] FAULT_INJECTION: forcing a failure. [ 201.221730] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 201.233578] CPU: 0 PID: 15968 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 201.240416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.249758] Call Trace: [ 201.252336] dump_stack+0x1b9/0x294 [ 201.255960] ? dump_stack_print_info.cold.2+0x52/0x52 [ 201.261137] should_fail.cold.4+0xa/0x1a [ 201.265234] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 201.270324] ? debug_check_no_locks_freed+0x310/0x310 [ 201.275493] ? lock_downgrade+0x8e0/0x8e0 [ 201.279628] ? kasan_check_read+0x11/0x20 [ 201.283757] ? rcu_is_watching+0x85/0x140 [ 201.287890] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 201.293063] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 201.298242] ? is_bpf_text_address+0xd7/0x170 [ 201.302720] ? kernel_text_address+0x79/0xf0 [ 201.307111] ? __unwind_start+0x166/0x330 [ 201.311243] ? __kernel_text_address+0xd/0x40 [ 201.315748] ? unwind_get_return_address+0x61/0xa0 [ 201.320659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.326177] ? should_fail+0x21b/0xbcd [ 201.330058] __alloc_pages_nodemask+0x34e/0xd70 [ 201.334717] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 201.339717] ? save_stack+0x43/0xd0 [ 201.343325] ? kasan_kmalloc+0xc4/0xe0 [ 201.347195] ? kasan_slab_alloc+0x12/0x20 [ 201.351333] ? find_held_lock+0x36/0x1c0 [ 201.355383] ? __lock_is_held+0xb5/0x140 [ 201.359434] ? check_same_owner+0x320/0x320 [ 201.363740] cache_grow_begin+0x72/0x6c0 [ 201.367791] kmem_cache_alloc_node_trace+0x692/0x770 [ 201.372899] __kmalloc_node_track_caller+0x33/0x70 [ 201.377814] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 201.382555] __alloc_skb+0x14d/0x780 [ 201.386255] ? skb_scrub_packet+0x580/0x580 [ 201.390558] ? netlink_recvmsg+0x1450/0x1450 [ 201.394953] ? kasan_check_write+0x14/0x20 [ 201.399172] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 201.404089] ? wait_for_completion+0x870/0x870 [ 201.408654] ? lock_downgrade+0x8e0/0x8e0 [ 201.412791] netlink_dump+0x6cd/0xd20 [ 201.416574] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 201.421745] ? netlink_broadcast+0x50/0x50 [ 201.425976] __netlink_dump_start+0x51a/0x780 [ 201.430452] ? __radix_tree_lookup+0x3d5/0x6c0 [ 201.435022] ? genl_lock_dumpit+0xa0/0xa0 [ 201.439158] genl_family_rcv_msg+0xe6c/0x1120 [ 201.443642] ? genl_rcv+0x40/0x40 [ 201.447076] ? genl_lock_dumpit+0xa0/0xa0 [ 201.451204] ? genl_lock_done+0xe0/0xe0 [ 201.455157] ? genl_unlock+0x20/0x20 [ 201.458856] ? kasan_check_read+0x11/0x20 [ 201.462987] ? lock_acquire+0x1dc/0x520 [ 201.466946] ? genl_rcv+0x19/0x40 [ 201.470384] ? lock_release+0xa10/0xa10 [ 201.474344] genl_rcv_msg+0xc6/0x170 [ 201.478043] netlink_rcv_skb+0x172/0x440 [ 201.482090] ? genl_family_rcv_msg+0x1120/0x1120 [ 201.486829] ? netlink_ack+0xbc0/0xbc0 [ 201.490698] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 201.495871] ? netlink_skb_destructor+0x210/0x210 [ 201.500697] genl_rcv+0x28/0x40 [ 201.503960] netlink_unicast+0x58b/0x740 [ 201.508011] ? netlink_attachskb+0x970/0x970 [ 201.512407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.517927] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 201.522925] ? security_netlink_send+0x8f/0xc0 [ 201.527491] netlink_sendmsg+0x9d8/0xf80 [ 201.531540] ? netlink_unicast+0x740/0x740 [ 201.535758] ? security_socket_sendmsg+0x9b/0xd0 [ 201.540494] ? netlink_unicast+0x740/0x740 [ 201.544714] sock_sendmsg+0xd5/0x120 [ 201.548413] ___sys_sendmsg+0x805/0x940 [ 201.552375] ? copy_msghdr_from_user+0x560/0x560 [ 201.557118] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 201.562635] ? proc_fail_nth_write+0x96/0x1f0 [ 201.567112] ? __fget_light+0x2ef/0x430 [ 201.571074] ? fget_raw+0x20/0x20 [ 201.574509] ? find_held_lock+0x36/0x1c0 [ 201.578554] ? kasan_check_write+0x14/0x20 [ 201.582774] ? wait_for_completion+0x870/0x870 [ 201.587344] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.592864] ? sockfd_lookup_light+0xc5/0x160 [ 201.597343] __sys_sendmsg+0x115/0x270 [ 201.601211] ? SyS_shutdown+0x30/0x30 [ 201.604994] ? __sb_end_write+0xac/0xe0 [ 201.608954] ? fput+0x130/0x1a0 [ 201.612215] ? ksys_write+0x1a6/0x250 [ 201.616004] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 201.620834] ? ksys_ioctl+0x81/0xd0 [ 201.624443] SyS_sendmsg+0x29/0x30 [ 201.627963] ? __sys_sendmsg+0x270/0x270 [ 201.632009] do_syscall_64+0x29e/0x9d0 [ 201.635885] ? vmalloc_sync_all+0x30/0x30 [ 201.640021] ? _raw_spin_unlock_irq+0x27/0x70 [ 201.644501] ? finish_task_switch+0x1ca/0x820 [ 201.648981] ? syscall_return_slowpath+0x5c0/0x5c0 [ 201.653894] ? syscall_return_slowpath+0x30f/0x5c0 [ 201.658805] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 201.664151] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.668981] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 201.674152] RIP: 0033:0x455259 [ 201.677326] RSP: 002b:00007f5d42518c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 201.685020] RAX: ffffffffffffffda RBX: 00007f5d425196d4 RCX: 0000000000455259 [ 201.692276] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 [ 201.699526] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 201.706775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 201.714029] R13: 00000000000004ef R14: 00000000006fa708 R15: 0000000000000004 [ 201.740290] FAULT_INJECTION: forcing a failure. [ 201.740290] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 201.752143] CPU: 1 PID: 15977 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 201.758981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.768325] Call Trace: [ 201.770910] dump_stack+0x1b9/0x294 [ 201.774525] ? dump_stack_print_info.cold.2+0x52/0x52 [ 201.779702] ? lock_downgrade+0x8e0/0x8e0 [ 201.783843] should_fail.cold.4+0xa/0x1a [ 201.787893] ? find_next_bit+0x104/0x130 [ 201.791946] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 201.797041] ? pcpu_next_unpop+0x83/0xf0 [ 201.801098] ? debug_check_no_locks_freed+0x310/0x310 [ 201.806283] ? wait_for_completion+0x870/0x870 [ 201.810858] ? lock_downgrade+0x8e0/0x8e0 [ 201.814992] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.820516] ? find_next_zero_bit+0x111/0x140 [ 201.824997] ? kasan_check_read+0x11/0x20 [ 201.829136] ? rcu_is_watching+0x85/0x140 [ 201.833271] ? rcu_pm_notify+0xc0/0xc0 [ 201.837155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.842679] ? should_fail+0x21b/0xbcd [ 201.846554] ? pcpu_alloc+0x188/0x1380 [ 201.850434] __alloc_pages_nodemask+0x34e/0xd70 [ 201.855106] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 201.860120] ? find_held_lock+0x36/0x1c0 [ 201.864187] ? check_same_owner+0x320/0x320 [ 201.868497] ? lockdep_init_map+0x9/0x10 [ 201.872723] cache_grow_begin+0x72/0x6c0 [ 201.876783] kmem_cache_alloc+0x689/0x760 [ 201.880928] ? alloc_vfsmnt+0x771/0x9d0 [ 201.884897] ? mnt_free_id.isra.27+0x60/0x60 [ 201.889297] getname_kernel+0x54/0x370 [ 201.893173] kern_path+0x1e/0x40 [ 201.896525] lookup_bdev+0xfa/0x240 [ 201.900137] ? blkdev_open+0x280/0x280 [ 201.904021] ? find_held_lock+0x36/0x1c0 [ 201.908073] blkdev_get_by_path+0x1f/0xe0 [ 201.912205] mount_bdev+0x5d/0x3e0 [ 201.915731] ? load_system_files+0x7f70/0x7f70 [ 201.920298] ntfs_mount+0x34/0x40 [ 201.923739] mount_fs+0xae/0x328 [ 201.927089] ? mpi_free.cold.1+0x19/0x19 [ 201.931142] vfs_kern_mount.part.34+0xd4/0x4d0 [ 201.935713] ? may_umount+0xb0/0xb0 [ 201.939328] ? _raw_read_unlock+0x22/0x30 [ 201.943458] ? __get_fs_type+0x97/0xc0 [ 201.947336] do_mount+0x564/0x3070 [ 201.950861] ? lock_downgrade+0x8e0/0x8e0 [ 201.954998] ? copy_mount_string+0x40/0x40 [ 201.959222] ? check_same_owner+0x320/0x320 [ 201.963528] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 201.968527] ? __check_object_size+0x95/0x5d9 [ 201.973017] ? __might_sleep+0x95/0x190 [ 201.976987] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.982512] ? _copy_from_user+0xdf/0x150 [ 201.986652] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.992348] ? copy_mount_options+0x285/0x380 [ 201.996830] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.002358] ksys_mount+0x12d/0x140 [ 202.005977] SyS_mount+0x35/0x50 [ 202.009327] ? ksys_mount+0x140/0x140 [ 202.013125] do_syscall_64+0x29e/0x9d0 [ 202.017000] ? vmalloc_sync_all+0x30/0x30 [ 202.021141] ? _raw_spin_unlock_irq+0x27/0x70 [ 202.025621] ? finish_task_switch+0x1ca/0x820 [ 202.030106] ? syscall_return_slowpath+0x5c0/0x5c0 [ 202.035110] ? syscall_return_slowpath+0x30f/0x5c0 [ 202.040036] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 202.045389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.050225] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 202.055396] RIP: 0033:0x455259 [ 202.058570] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 202.066264] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 202.073523] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 202.080774] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/07 14:25:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 202.088031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 202.095283] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000007 [ 202.106751] __ntfs_error: 21 callbacks suppressed [ 202.106759] ntfs: (device loop5): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 202.120074] ntfs: (device loop5): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 202.132144] ntfs: (device loop5): ntfs_fill_super(): Not an NTFS volume. 2018/04/07 14:25:30 executing program 6: clock_nanosleep(0x8, 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000000)) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x4, 0x80) ioctl$sock_bt_hci(r0, 0x400448e3, &(0x7f00000000c0)="d83beb10c8b41843138f5ef65cda82574dde3860bc435ce567b67c0d9faa9f254c0dc72b825315059093dd7b320c6e6f19bbd8475d5c6ff8994b119a593ecb2f1d291c8a19e0ccf6613c0d8894d90c390830b052093b82ffc692ad80e673616f42208fd5f687a1ec6c8cba691132ea5af09b156e55efbe9430b1066935d9f89b63c5743274010937f07b58ca152fa1f90db6edc2510480b8855bc40d0a33c53e1f01a92d7e2000eee5f01b077ea46f0d4e7570715b7150b91af497ce03779cbdc0183524ad33eeb9") ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000001c0)) clock_nanosleep(0x6, 0x1, &(0x7f0000000200), &(0x7f0000000240)) 2018/04/07 14:25:30 executing program 7 (fault-call:1 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:30 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000640)={0x0, 0x7a, "ff1b056f2b823e4a0e148c0aeb4b2ea1b73f642fca890cba3ec9a04a472cff8ab60e424b241541d049fa4fb08ced241fe9a96a4b0da4b67055fa5304137fce8138dfa1c59061fbe51316bd0ce7637a9b858e8ff98effa2a84e66cebb19decad1f8fbee8437d6fc89145305cc6fbff21405f02f8cdfeefbfdf7f8"}, &(0x7f0000000580)=0x82) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000005c0)={r2, 0x7ff}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f22fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r3 = syz_open_dev$midi(&(0x7f0000000600)='/dev/midi#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000000280)={{0x0, 0x2}, 'port1\x00', 0x70, 0x0, 0x3, 0x8001, 0x3, 0x3, 0x401, 0x0, 0x3, 0x101}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x51) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00000001c0)={0x80000001, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="b32b609879f879737cdaa6077d18cc4d1726756b908fa45201c92cddceffc04286c0a8fc67aaafd06b00fdb0f7c980419b033381c6a5b2a37b619a82b6808915444046aeb3fcc127fa5b92eb4bf57eb38639b03ffd05f90292c305f4c5e653aacbdcf8fa764ea205d1d9b54c40495f18a8ea1597455db7cc02f33d32abf473fa23864113a82c8ff715bf0000000000"], 0xa) [ 202.151058] x86/PAT: syz-executor3:15985 map pfn RAM range req write-combining for [mem 0x190d90000-0x190d93fff], got write-back 2018/04/07 14:25:30 executing program 2: r0 = getegid() syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x4000, 0x0, r0, 0xfffffffffbffbffc, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000280)='logfs\x00', 0x31, &(0x7f00000002c0)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$TUNSETGROUP(r1, 0x400454ce, r0) socket$can_raw(0x1d, 0x3, 0x1) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file0\x00', 0x100, 0xa, &(0x7f00000006c0)=[{&(0x7f00000000c0), 0x0, 0x7}, {&(0x7f0000000100)="aca673beb606e00f9140bbb8da3633ee3d658140a242fdb7a968579628ef69c536bd57385742de", 0x27, 0xc1}, {&(0x7f00000002c0)="8611512994d12f5547a1cf90f28bd53fd48fbbd6a406f2863ebec56937bd1c33a5ac7b1f14dc96c82317fda430ab8969e893355e0ab38da2a9f0baa169dab804ba99bddb582041daf25197cef36170df1d4c39ecb66cfce2901e0a8e38059fcedb414ebe664934d4327f8a42ab260b3686980931f0c578b544aa447999b6405fc934bc1a4ae8738ea09be33eefda4d7a5bfab5e5b3b0f5a031417748e0a7066eee55ef87c190bb749adca708111c99e0d817404320527b925cdad6eab2de050d9a7918d665b4701e0f01a444339959e1d63c1ebbbf", 0xd5, 0xf1}, {&(0x7f00000003c0)="a5fde7050f9cb0520c0ba44dbc8847a2ca3b3cdfdb5cfcb4aed295875de3e8e91ddcb311bcfd503ace990d8ab72850d98f678a2565d9d269e738b0661211936d4ff679a7f304ede6ddbd3fa13eca6c1a993065688c8a2632ce9761a2ef7903601454d3e7f38e533b327acf198f3e2da7e2de4778204b3c083b5c96c07ee7976014a5eaf2faf7d765628320982de2b9e3214c040356e4647f81925959c1a6c8692114b3a1db6d3b447343bacc9814d5de258c150620de95ad1c30a43bae9d6f83009b17c9453917c6bdbc0b", 0xcb, 0xfffffffffffffffd}, {&(0x7f00000001c0)="44b04c668f79f56fa564533dd691643670e4ef5a2a207b846af4756c615a7596fbad6c31491f2ccb7b9867f1b4a46109de8193ed5ad6b89f6dce0bfd2f9b5474fa98e09e3a2cc94f313fc928685f7b120e0a9465", 0x54, 0x8001}, {&(0x7f00000004c0)="e53888131763637d0eb3b3dc980faad8b39d2e218d70e9ff6191437738b75c82fd3194fc9ced66aa0acef56ffdfa5919019f09d696e6a82ecc23ea78ffb83917696c264b122a204ad131f09e7f5d02", 0x4f, 0x3}, {&(0x7f0000000240)="700df17b9250dd2b27b209bcd734a361c19600e95da421488acfebfeec89cdc82317337b2ca39890fe8a6d2f3251b54a", 0x30, 0x5}, {&(0x7f0000000540)="64fd5b3672ccd999bf4af15e401f6f9f6dc7732f0f0d4fa04dd4037fb235fa57dbc79a36b30506cccaa20217969b63ac74f9e80f7a480d17fc40a2d4b4d3df6425c9e48d2cacc124a95316f854a5d8bfc7aeba88413e2eff5bbec43444e3fb07fa17b5afb3049e89aa63825a7159aec6a6f63950e6c249389253512be6e1eba06ce7eea21f55f2d3022ceec918ee2cc3b480dd42443195746b3f492f05b25d04a0c6ac48bf4ea32f7c01ac8a16fd17d99abcb983a0bbcbdb46b57143a4e27bf67fff5c9c21018649d95dcf287185a0cafe2937865293ce6bb81a954adf5a62ca00433d3946770ccdae4b55c584e6", 0xee, 0x8}, {&(0x7f0000000640), 0x0, 0x5}, {&(0x7f0000000680)="54ad3e6549c4043b7f778dce4486259d3da0ffca2d58be7d8d9a631aafb8e0376a3d9b495bcb362e465ac77022f58b3fcefb5717987d", 0x36, 0x4}], 0x40, 0x0) 2018/04/07 14:25:30 executing program 5 (fault-call:5 fault-nth:8): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:30 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000340)=@ethernet={0x0, @dev}, &(0x7f00000003c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0xe9, "43a12d494b0590cf61f00e215309aaa4b4765874363264067de2c62afe5b33e4953ade8cd6a4c25b6872aefbb86fda4fedcf6beb4b0cfd3c16227ce8b7fc6e92a28e28d8b5f9e3cf72e621a493fb18fae5b14950b591da526b742f79e127c696b699d100f25b69c51107926fd6a7c16faceeab41f0ae5e66537a1379b071c85d67ca0778d2ffbeaabc399602b844a8cd954ef033ad5ab828d0bd1db92c7bce5d460868ba7a294ba838bbd6faa5352a1fe9d5bebd954ecfa0d8b8ccb4d2be8630be578e5e02523a5efe939c38b2de275c01d1c989d8d4c6535485f0b7d9fc65939f58bc624b6185605e"}, &(0x7f0000000500)=0xf1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000540)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, &(0x7f0000000600)=0x84) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0xa2, "fbeb411c4fd31c95943797e7106a1ef8ae238bc7bc93ce9a6e311f479437701bdae7f48e8b72f80f72ed5b1985f88550a4de10babe5bd55e2f97e0f34bade0f68ffffbe9faaac82cca5ea40a72b2a70f1892243713658135f84c528823b5f74db3d62351d9c7d24ec6a804d797dd9ec43c66df698dc5a2457fefa51c7d9c349a2541d2d019b66cc84611864530a786271d6ac537eff7705b7867a37e1b611fda3ec1"}, &(0x7f0000000040)=0xaa) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)={r3, 0xb0d, 0x1, [0x4]}, 0xa) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000000)={'yam0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) sendto(r2, &(0x7f0000001900)="8f", 0x1, 0x0, &(0x7f00000000c0)=@ipx={0x4, 0x0, 0x0, "3adb91317667"}, 0x80) recvmmsg(r2, &(0x7f0000000b00)=[{{0x0, 0x27b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x480001, 0x0) bind$ax25(r4, &(0x7f0000000300)={0x3, {"33c65d3f359fc6"}, 0x2}, 0x307) getsockopt$inet_dccp_int(r4, 0x21, 0x4, &(0x7f0000000280), &(0x7f00000002c0)=0x4) [ 202.273729] x86/PAT: syz-executor3:15985 map pfn RAM range req write-combining for [mem 0x18eb40000-0x18eb43fff], got write-back 2018/04/07 14:25:30 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002104e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/07 14:25:30 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="9a71e7bda094bf7b4ee65e4d9dfc51d50291b3dadbbf53aefb572497e0e9d62eee6a2ebb3882161ecc3f7badfd718679760e269822176ce660579337dd2c1637e18f7fd27af0aa09a55b682acffad02e5e70033cff94c8a9d32a45177356d576b04b42bbebd28133337035eac3501e83b035eb65ea85a88ebfc81a34b0830a7d6a31c596831f55bbea74b800a30a3294d6240ceffa023b025f7abb3aaa690329ef95d44b57831b7053317bbd6a847273", &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 202.414694] FAULT_INJECTION: forcing a failure. [ 202.414694] name failslab, interval 1, probability 0, space 0, times 0 [ 202.426342] CPU: 0 PID: 16014 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 202.433190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.442550] Call Trace: [ 202.445167] dump_stack+0x1b9/0x294 [ 202.448814] ? dump_stack_print_info.cold.2+0x52/0x52 [ 202.454022] ? perf_trace_lock+0xd6/0x900 [ 202.458202] should_fail.cold.4+0xa/0x1a 2018/04/07 14:25:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bond0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="030000002b2482dcde37c55090cd279f1005f66fe94f433474381b97a8a44a70cd0866e249cf083dcb69a52e693ce7f3780ba04a98b796da2c682b808a525d000000000000ffffa2dff8fc7e5af77b9004610468bb5111a6fe101a8253ccee42484cf2203024fca434a11f804e73e81170afc85cb6f50900000000000000a7696e127e63309354878385582234f6c8ca6b67213a60ed5f08ff0f0000bffc70a2091620d0c8c1e980f900000000000000000000000000000000000000000000"]}) [ 202.462279] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 202.467398] ? zap_class+0x720/0x720 [ 202.471127] ? lock_acquire+0x1dc/0x520 [ 202.475114] ? mount_bdev+0xa5/0x3e0 [ 202.478844] ? graph_lock+0x170/0x170 [ 202.482667] ? find_held_lock+0x36/0x1c0 [ 202.486743] ? __lock_is_held+0xb5/0x140 [ 202.490811] ? smc_cdc_rx_handler+0xb40/0x17d0 [ 202.495414] ? check_same_owner+0x320/0x320 [ 202.499750] ? rcu_note_context_switch+0x710/0x710 [ 202.504692] should_failslab+0x124/0x180 [ 202.508777] kmem_cache_alloc_trace+0x2cb/0x780 2018/04/07 14:25:30 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000480)=0x0) rmdir(&(0x7f0000000280)='./file0\x00') perf_event_open(&(0x7f000025c000)={0x4000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000000000)) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000600)='system\x00', 0x3) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000640)={&(0x7f00000005c0)='./file0/file0/file0/file0\x00', r2}, 0x10) mkdir(&(0x7f0000000180)='./file0/file0/file0/file0\x00', 0x33) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r3, &(0x7f0000d06ff8)='./file0\x00') umount2(&(0x7f00000001c0)='./file0/file0/file0/file0\x00', 0x2) r4 = shmget(0x2, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) fsetxattr(r1, &(0x7f0000000700)=ANY=[@ANYBLOB="6f4fd113030000000040000058fc77322e9b75576960ba34a7f80000000000000073fa17c50db130a395246d67bc9510b2d87ffd2c11be18a672da68fdc0694b0a918abfd61beb1411450625799c34e8df64f68d846476c9f2ca342395239fd65fa700000000000000"], &(0x7f0000000240)='vmnet1\x00', 0x7, 0x2) readlinkat(r3, &(0x7f0000000080)='./file0/file0/file0/file0\x00', &(0x7f0000000300)=""/175, 0xaf) getdents(r3, &(0x7f00000006c0)=""/41, 0xfffffddb) chroot(&(0x7f0000157000)='./file0\x00') chroot(&(0x7f0000000540)='./file0\x00') utimensat(r3, &(0x7f0000000400)='./file0/file0/file0/file0\x00', &(0x7f0000000440)={{0x77359400}, {0x77359400}}, 0x100) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000100), &(0x7f0000000580)=0xc) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000500)=0x8) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) umount2(&(0x7f0000000140)='./file0/file0/file0/file0\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r6 = socket$unix(0x1, 0x5, 0x0) bind$unix(r6, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) sendmmsg(r5, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000004c0)) [ 202.513460] ? kasan_check_write+0x14/0x20 [ 202.517712] ? do_raw_spin_lock+0xc1/0x200 [ 202.521961] sget_userns+0x1c7/0xf20 [ 202.525686] ? kill_litter_super+0x90/0x90 [ 202.529935] ? ns_test_super+0x50/0x50 [ 202.533843] ? destroy_unused_super.part.9+0x100/0x100 [ 202.539138] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 202.543730] ? kasan_check_write+0x14/0x20 [ 202.547975] ? do_raw_spin_lock+0xc1/0x200 [ 202.552221] ? blkdev_get+0xc0/0xb30 [ 202.555946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.561487] ? cap_capable+0x1f9/0x260 2018/04/07 14:25:30 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x20000210}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x84000) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="0100000000000000e006c42e0001000000000040006e0200f1fc0f02b5d4c07b18807cff6440d82ab0272509000000"]) [ 202.565388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.570932] ? security_capable+0xa4/0xd0 [ 202.575099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.582557] ? ns_capable_common+0x13f/0x170 [ 202.586983] ? kill_litter_super+0x90/0x90 [ 202.591225] sget+0x10b/0x150 [ 202.594337] ? ns_test_super+0x50/0x50 [ 202.598231] mount_bdev+0x111/0x3e0 [ 202.601871] ? load_system_files+0x7f70/0x7f70 [ 202.606456] ntfs_mount+0x34/0x40 [ 202.609916] mount_fs+0xae/0x328 2018/04/07 14:25:30 executing program 4: r0 = socket(0x6, 0x80000, 0x6) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='lo\x00', 0x10) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000002c0)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xf}}, 0xc) [ 202.613283] ? mpi_free.cold.1+0x19/0x19 [ 202.617351] vfs_kern_mount.part.34+0xd4/0x4d0 [ 202.621942] ? may_umount+0xb0/0xb0 [ 202.625576] ? _raw_read_unlock+0x22/0x30 [ 202.629727] ? __get_fs_type+0x97/0xc0 [ 202.633620] do_mount+0x564/0x3070 [ 202.637166] ? lock_downgrade+0x8e0/0x8e0 [ 202.641328] ? copy_mount_string+0x40/0x40 [ 202.645569] ? check_same_owner+0x320/0x320 [ 202.649896] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 202.654915] ? __check_object_size+0x95/0x5d9 [ 202.659423] ? __might_sleep+0x95/0x190 2018/04/07 14:25:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 202.663415] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.668952] ? _copy_from_user+0xdf/0x150 [ 202.673107] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.678651] ? copy_mount_options+0x285/0x380 [ 202.683148] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.688692] ksys_mount+0x12d/0x140 [ 202.692324] SyS_mount+0x35/0x50 [ 202.695699] ? ksys_mount+0x140/0x140 [ 202.699519] do_syscall_64+0x29e/0x9d0 [ 202.703404] ? vmalloc_sync_all+0x30/0x30 [ 202.707554] ? finish_task_switch+0x1ca/0x820 [ 202.712053] ? syscall_return_slowpath+0x5c0/0x5c0 [ 202.716992] ? syscall_return_slowpath+0x30f/0x5c0 [ 202.721933] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 202.727309] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.732159] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 202.737344] RIP: 0033:0x455259 [ 202.740532] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 202.748239] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 202.755496] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 202.762755] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 202.770011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 202.777271] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000008 [ 202.828914] BFS-fs: bfs_fill_super(): No BFS filesystem on loop2 (magic=e5000000) [ 202.893178] BFS-fs: bfs_fill_super(): No BFS filesystem on loop2 (magic=e5000000) 2018/04/07 14:25:31 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept(r1, &(0x7f0000000000)=@nfc, &(0x7f00000000c0)=0x80) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000100)={{0xb, 0x6, 0xb66, 0xffffffff, 0x2, 0x2}, 0x4b}) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000200)="ad56b6c5820faeb995298992ea54c7be", 0x10) io_setup(0xd7, &(0x7f00000001c0)=0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x0, 0x0) io_cancel(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x8, 0xff, r1, &(0x7f0000000240)="8a01f44aad31bf6dc8415e4a4c3477da481085b2fb1a446355d53b05f77638d8ee7760eea1e50d0ae33d781da36dd7ee0e525ade8b1121d1ab4df5db32888312e280790747ccdb2cdc2bbcdc42e21cc274972b2e4558a4981b8d62b9e9831c3c3ee55018046b8d4bb4b16827963fbe69c87a260b33e9bc738e2d172f20ef9a73c57036eef801773cc48646ac1f2e7a4d867a88ab5fe411591b34b56e654e7fab55c4b35fc0451b5279068eabdac6269d14b8516da270b5cca792ef644920aa0b91a4be696768769e24eaf23b230e52eba27bfd0911dfa515e122e90bc893816e7364442d7bcee67fad09cfc9998419688be8afe6aa", 0xf5, 0x1000, 0x0, 0x0, r4}, &(0x7f00000003c0)) sendmsg$alg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000002f80)="af92b02946cc7574aa8e5ab7acc3d66147", 0x11}], 0x1}, 0x0) 2018/04/07 14:25:31 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8}, 0x2c) r1 = dup(r0) r2 = fcntl$getown(r0, 0x9) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000040)=r2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f00000025c0)="08f2"}, 0x20) 2018/04/07 14:25:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:31 executing program 5 (fault-call:5 fault-nth:9): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:31 executing program 2: r0 = socket$inet(0x10, 0x3, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x2) write$binfmt_aout(r1, &(0x7f0000000040)={{0xcc, 0xff0000000000, 0x0, 0x366, 0xbe, 0x400, 0x353, 0x8}, "9e53ecd3368adb6bfd716fd2aa785ba2172a14e14ac443c7660ad986e2ec0036dee9514ad69ce8748cf96f40ac815a899a603cc14c3724387c630dd40f3aefc1eff8280395ab709ed903b79fc036770c086a9bb2ffd052dc3718dd1ba056db106eb3d5de837a6150c2c3bd7596e0faf48f9950bd887230bbccd71c7f47d86748a4e950445cb82d9938f75ee14f169ea5c656", [[], [], [], [], [], [], [], []]}, 0x8b2) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f000001e000)=[{&(0x7f0000017fb4)="24000000000b07031dfffd946fa2830020200a0009000100400300000000a3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/04/07 14:25:31 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000080)={0x6, 0xd261, 0xde, 0x4}, 0x10) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x1f043b18) r1 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f00000000c0)=0xc) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r1, r2, r3}, 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='/dev/input/mice\x00') mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4, 0x10, 0xffffffffffffffff, 0x60) 2018/04/07 14:25:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x9effffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:31 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x3, 0x10000, 0x3000000004) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000018000000000000001000000000000000000000000f5ffff5dcf84d06354f71a84026232a975a5af40ca8075609593066eda04356985e94b2fb17e343e062a26d8c4e655f9630f6b2c740e81e7f62635a74b39922a325137f2c6a7c4a7114ca8b942d1026c1caf004f"]) [ 203.088237] FAULT_INJECTION: forcing a failure. [ 203.088237] name failslab, interval 1, probability 0, space 0, times 0 [ 203.100006] CPU: 1 PID: 16067 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 203.106857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.116216] Call Trace: [ 203.118820] dump_stack+0x1b9/0x294 [ 203.122468] ? dump_stack_print_info.cold.2+0x52/0x52 [ 203.127677] should_fail.cold.4+0xa/0x1a [ 203.131750] ? graph_lock+0x170/0x170 [ 203.135571] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 203.140681] ? lock_downgrade+0x8e0/0x8e0 [ 203.144846] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 203.150397] ? find_next_zero_bit+0x111/0x140 [ 203.154904] ? graph_lock+0x170/0x170 [ 203.158728] ? find_held_lock+0x36/0x1c0 [ 203.162808] ? __lock_is_held+0xb5/0x140 [ 203.166893] ? check_same_owner+0x320/0x320 [ 203.171224] ? __might_sleep+0x95/0x190 [ 203.175212] ? rcu_note_context_switch+0x710/0x710 [ 203.180162] should_failslab+0x124/0x180 [ 203.184234] __kmalloc+0x2c8/0x760 [ 203.187790] ? lockdep_init_map+0x9/0x10 [ 203.191861] ? debug_mutex_init+0x2d/0x60 [ 203.196018] ? __list_lru_init+0xcf/0x7b0 [ 203.200185] __list_lru_init+0xcf/0x7b0 [ 203.204171] ? list_lru_destroy+0x4c0/0x4c0 [ 203.208498] ? __raw_spin_lock_init+0x1c/0x100 [ 203.213100] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 203.218131] ? __lockdep_init_map+0x105/0x590 [ 203.222646] ? lockdep_init_map+0x9/0x10 [ 203.226715] sget_userns+0x6d9/0xf20 [ 203.230438] ? kill_litter_super+0x90/0x90 [ 203.234690] ? ns_test_super+0x50/0x50 [ 203.238588] ? destroy_unused_super.part.9+0x100/0x100 [ 203.243879] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 203.248469] ? kasan_check_write+0x14/0x20 [ 203.252714] ? do_raw_spin_lock+0xc1/0x200 [ 203.256963] ? blkdev_get+0xc0/0xb30 [ 203.260687] ? cap_capable+0x1f9/0x260 [ 203.264590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.270134] ? security_capable+0xa4/0xd0 [ 203.274290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.279829] ? ns_capable_common+0x13f/0x170 [ 203.284248] ? kill_litter_super+0x90/0x90 [ 203.288482] sget+0x10b/0x150 [ 203.291595] ? ns_test_super+0x50/0x50 [ 203.295489] mount_bdev+0x111/0x3e0 [ 203.299125] ? load_system_files+0x7f70/0x7f70 [ 203.303715] ntfs_mount+0x34/0x40 [ 203.307176] mount_fs+0xae/0x328 [ 203.310549] ? mpi_free.cold.1+0x19/0x19 [ 203.314702] vfs_kern_mount.part.34+0xd4/0x4d0 [ 203.319288] ? may_umount+0xb0/0xb0 [ 203.322914] ? _raw_read_unlock+0x22/0x30 [ 203.327049] ? __get_fs_type+0x97/0xc0 [ 203.330925] do_mount+0x564/0x3070 [ 203.334451] ? lock_downgrade+0x8e0/0x8e0 [ 203.338589] ? copy_mount_string+0x40/0x40 [ 203.342808] ? check_same_owner+0x320/0x320 [ 203.347114] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 203.352113] ? __check_object_size+0x95/0x5d9 [ 203.356596] ? __might_sleep+0x95/0x190 [ 203.360559] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 203.366082] ? _copy_from_user+0xdf/0x150 [ 203.370216] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 203.375739] ? copy_mount_options+0x285/0x380 [ 203.380220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 203.385747] ksys_mount+0x12d/0x140 [ 203.389362] SyS_mount+0x35/0x50 [ 203.392717] ? ksys_mount+0x140/0x140 [ 203.396508] do_syscall_64+0x29e/0x9d0 [ 203.400381] ? vmalloc_sync_all+0x30/0x30 [ 203.404524] ? _raw_spin_unlock_irq+0x27/0x70 [ 203.409009] ? finish_task_switch+0x1ca/0x820 [ 203.413495] ? syscall_return_slowpath+0x5c0/0x5c0 [ 203.418415] ? syscall_return_slowpath+0x30f/0x5c0 [ 203.423332] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 203.428683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.433528] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/07 14:25:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xd003}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:31 executing program 4: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f0000000180), 0x4924924924925a6, 0x0) connect$unix(r4, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) [ 203.438701] RIP: 0033:0x455259 [ 203.441873] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 203.449567] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 203.456820] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 203.464073] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 203.471326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 203.478576] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000009 2018/04/07 14:25:32 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/snat_rerouve\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x1040000000032, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001440)=[{&(0x7f0000000000)=""/40, 0x28}], 0x1, 0x0) 2018/04/07 14:25:32 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x80000000, 0x12}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0xfa}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/07 14:25:32 executing program 3: r0 = socket(0x10, 0x8000000803, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000042b000)={0x1, &(0x7f0000192ff0)=[{0x6}]}, 0x10) accept4$ax25(r0, 0x0, &(0x7f0000000040), 0x800) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000000)=""/1, &(0x7f0000000180)) 2018/04/07 14:25:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:32 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f00000000c0)=0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) getsockname$inet(r2, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f0000000080)=0x10) read(r1, &(0x7f0000000380)=""/139, 0x8b) r3 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r3, &(0x7f0000003fd0)=[{&(0x7f0000006f07)=""/249, 0xf9}], 0x1) ioctl$int_in(r3, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/07 14:25:32 executing program 5 (fault-call:5 fault-nth:10): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:32 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xf0ffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:32 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000600)={0x77359400}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000ca1fc8)={&(0x7f00008dd000)=ANY=[], 0x0, &(0x7f000032eff0), 0x0, &(0x7f0000733fd0)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18}, 0x0) ioctl(r2, 0x5, &(0x7f0000000800)="68adbf6d5b66db1602d944248013d7a4fe1936d7d9a547dd5688ea231207df33ec7863a50b553f63a499462ea0e34afdbeeae081b4b385d922c41df6cf191a6ab3eb5985bafd664fe2878bd86f7d1b75a06d471139afc7d5844f1d65361f7393efb3b6a3f7113b4ac9c103ca2f013b083ebb69c9f8621bccd83254daeab9f9531fb9af622581af446a544896e047e38ef9bd091f3a47dc4239df3c75f135e69ab23acc33820191b9e7d4c8ad8e036297f355b3cdd6ff7edf2e7957f9dc2d7bd451") recvmmsg(r3, &(0x7f0000000a80)=[{{&(0x7f0000000040)=@hci, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000180)=""/198}, {&(0x7f0000000b80)=""/4096}, {&(0x7f0000000280)=""/108}, {&(0x7f0000000100)=""/62}, {&(0x7f0000000300)=""/220}, {&(0x7f0000000400)=""/241}, {&(0x7f0000000540)=""/181}, {&(0x7f0000001b80)=""/4096}, {&(0x7f0000000600)}, {&(0x7f0000000640)=""/121}], 0x3c1, &(0x7f0000000500)=""/21, 0x15, 0xffffffffffffffff}, 0x8}], 0x0, 0x4, &(0x7f00000000c0)) r4 = dup3(r0, r0, 0x80000) setsockopt$IP_VS_SO_SET_EDITDEST(r4, 0x0, 0x489, &(0x7f0000000780)={{0x7e, @loopback=0x7f000001, 0x4e24, 0x1, 'lc\x00', 0x1a, 0x400, 0x54}, {@rand_addr=0xd4c7, 0x4e23, 0x10000, 0x3, 0x3, 0xc20}}, 0x44) [ 204.437809] FAULT_INJECTION: forcing a failure. [ 204.437809] name failslab, interval 1, probability 0, space 0, times 0 [ 204.449161] CPU: 1 PID: 16130 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 204.456006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.465366] Call Trace: [ 204.467966] dump_stack+0x1b9/0x294 [ 204.471612] ? dump_stack_print_info.cold.2+0x52/0x52 [ 204.476823] should_fail.cold.4+0xa/0x1a [ 204.480895] ? graph_lock+0x170/0x170 [ 204.484712] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 204.489819] ? lock_downgrade+0x8e0/0x8e0 [ 204.493979] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.499529] ? find_next_zero_bit+0x111/0x140 [ 204.504041] ? graph_lock+0x170/0x170 [ 204.504251] gfs2: not a GFS2 filesystem [ 204.507856] ? find_held_lock+0x36/0x1c0 [ 204.515938] ? __lock_is_held+0xb5/0x140 [ 204.520035] ? check_same_owner+0x320/0x320 [ 204.524370] ? __might_sleep+0x95/0x190 [ 204.528359] ? rcu_note_context_switch+0x710/0x710 [ 204.533305] should_failslab+0x124/0x180 2018/04/07 14:25:32 executing program 1: syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x40, &(0x7f0000000400)=ANY=[@ANYBLOB="0000000000000400000000000000"]) 2018/04/07 14:25:32 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:32 executing program 6: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x4, &(0x7f0000000000)) r0 = socket$can_raw(0x1d, 0x3, 0x1) accept(r0, &(0x7f00000000c0)=@can, &(0x7f0000000040)=0x80) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x8) fallocate(r1, 0x0, 0x0, 0x7f) [ 204.537379] __kmalloc+0x2c8/0x760 [ 204.540936] ? lockdep_init_map+0x9/0x10 [ 204.545008] ? debug_mutex_init+0x2d/0x60 [ 204.549164] ? __list_lru_init+0xcf/0x7b0 [ 204.553327] __list_lru_init+0xcf/0x7b0 [ 204.557323] ? list_lru_destroy+0x4c0/0x4c0 [ 204.561661] ? __raw_spin_lock_init+0x1c/0x100 [ 204.566256] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 204.571297] ? __lockdep_init_map+0x105/0x590 [ 204.575812] ? lockdep_init_map+0x9/0x10 [ 204.579884] sget_userns+0x6d9/0xf20 [ 204.583601] ? kill_litter_super+0x90/0x90 [ 204.587844] ? ns_test_super+0x50/0x50 [ 204.591729] ? destroy_unused_super.part.9+0x100/0x100 [ 204.597011] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 204.601600] ? kasan_check_write+0x14/0x20 [ 204.605844] ? do_raw_spin_lock+0xc1/0x200 [ 204.610095] ? blkdev_get+0xc0/0xb30 [ 204.613989] ? cap_capable+0x1f9/0x260 [ 204.617889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.623432] ? security_capable+0xa4/0xd0 [ 204.627584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.633121] ? ns_capable_common+0x13f/0x170 2018/04/07 14:25:32 executing program 3: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001640)=r0, 0x4) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) recvfrom(r2, &(0x7f0000001680)=""/122, 0x7a, 0x60, &(0x7f0000001700)=@can={0x1d}, 0x80) recvmsg(r2, &(0x7f0000001580)={&(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000280)=""/255, 0xff}, {&(0x7f0000000380)=""/130, 0x82}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/231, 0xe7}], 0x4, &(0x7f0000001540)=""/46, 0x2e}, 0x40012000) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000015c0)={r2, r1}) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000001600)=0x2, 0x4) [ 204.637534] ? kill_litter_super+0x90/0x90 [ 204.641769] sget+0x10b/0x150 [ 204.644882] ? ns_test_super+0x50/0x50 [ 204.648777] mount_bdev+0x111/0x3e0 [ 204.652410] ? load_system_files+0x7f70/0x7f70 [ 204.656995] ntfs_mount+0x34/0x40 [ 204.660447] mount_fs+0xae/0x328 [ 204.663821] ? mpi_free.cold.1+0x19/0x19 [ 204.667889] vfs_kern_mount.part.34+0xd4/0x4d0 [ 204.672476] ? may_umount+0xb0/0xb0 [ 204.676110] ? _raw_read_unlock+0x22/0x30 [ 204.680259] ? __get_fs_type+0x97/0xc0 [ 204.684153] do_mount+0x564/0x3070 2018/04/07 14:25:32 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_pts(0xffffffffffffff9c, 0x60f786b5265a38e) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x8c7, 0x0, 0x3, 0x2247, 0x3, 0x0, 0x7, 0x7ff, 0x100000000, 0x8001, 0x6, 0x1}) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f0000418e8c)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in=@loopback=0x7f000001, 0x0, 0x32}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) [ 204.687694] ? lock_downgrade+0x8e0/0x8e0 [ 204.691851] ? copy_mount_string+0x40/0x40 [ 204.696103] ? check_same_owner+0x320/0x320 [ 204.700426] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 204.705445] ? __check_object_size+0x95/0x5d9 [ 204.709949] ? __might_sleep+0x95/0x190 [ 204.714696] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.720238] ? _copy_from_user+0xdf/0x150 [ 204.724376] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.729904] ? copy_mount_options+0x285/0x380 [ 204.734403] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.739927] ksys_mount+0x12d/0x140 [ 204.743544] SyS_mount+0x35/0x50 [ 204.746904] ? ksys_mount+0x140/0x140 [ 204.750692] do_syscall_64+0x29e/0x9d0 [ 204.754566] ? vmalloc_sync_all+0x30/0x30 [ 204.758704] ? _raw_spin_unlock_irq+0x27/0x70 [ 204.763184] ? finish_task_switch+0x1ca/0x820 [ 204.767665] ? syscall_return_slowpath+0x5c0/0x5c0 [ 204.772583] ? syscall_return_slowpath+0x30f/0x5c0 [ 204.777501] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 204.782853] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.787687] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 204.792862] RIP: 0033:0x455259 [ 204.796036] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 204.803733] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 204.810986] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 204.818240] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 204.825492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 204.832744] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000a 2018/04/07 14:25:33 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xf000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) [ 204.868709] gfs2: not a GFS2 filesystem 2018/04/07 14:25:33 executing program 6: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x2}}, 0x2e) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x3) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f0000000680), &(0x7f0000000600)=0x7970e41e) 2018/04/07 14:25:33 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x8, 0xb5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={r2, 0x6d56262f}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000dd7fc8)={&(0x7f0000d9d000)={0x10}, 0xc, &(0x7f0000f22000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="480000001f000104000000000000000000008dd0849300000000ffffffffffff0000000000000000ac140000000000000000000000000008000400000000ebff00000000000000005282"], 0x48}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x81}, 0x8) 2018/04/07 14:25:33 executing program 1: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0xffffffff, 0x400) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000100)={0x7, r1}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x28, 0x2, &(0x7f0000000240)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xffffffffffffff7f) 2018/04/07 14:25:33 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x4}, 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000100), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000000080)=0xfffffffffffffffd, 0x1) futex(&(0x7f000000cffc), 0xfffffffffffffffd, 0x0, &(0x7f0000cc3ff0), &(0x7f0000000140), 0x0) r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x8, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00000001c0)={0x7f, 0x8, 0x1, 0xfffffffffffffffb, 0x8}) getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x3, 0x0, 0xffff, 0x180, 0x500000000000, 0x80, 0x2}, 0x0) [ 205.042999] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 205.105416] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/07 14:25:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xf00}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:34 executing program 5 (fault-call:5 fault-nth:11): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:34 executing program 0 (fault-call:1 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:34 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x20, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r0, &(0x7f0000fcbfff)='X', &(0x7f0000000380)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f0000000440), &(0x7f0000000480)=""/78}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000)="8223f1827478f66ac98667c0fff8bc4f6606f81811626ab231de83191c", &(0x7f0000000040)="cf175a4233c30173a7d454e327c6abd2ad63363e713df1a82c6f211ff8de3d264c0561f82e2378d39e18b8a19edd54f75dbce0a8"}, 0x20) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @remote}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000300)=ANY=[@ANYBLOB="797e2214dbbaccc59c828a3a430ab45ae6f3098239ee28f5c0f14b1dc091c63fd25092e828e9ff7d088edd634732"], &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000340)={0x0, 0x8000, 0x30, 0x8, 0x81}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000440)={r2, 0x5}, &(0x7f00000003c0)=0xfffffffffffffe8d) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000640)=@assoc_value={r3, 0x7}, &(0x7f0000000580)=0xfed5) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x3f}, &(0x7f0000000240)=0x8) 2018/04/07 14:25:34 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000340)=[0x3, 0xfe]) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000400)={0x0, @multicast1, @rand_addr}, &(0x7f0000000500)=0xc) sendmsg$nl_route(r0, &(0x7f0000000640)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000600)={&(0x7f0000000700)=ANY=[@ANYBLOB="8c0000001a00000826bd7000fddbdf251c1000e1ff06fe050005000008001a00000000001c00010000000000ff0000000001000000000000000008000000000008000400", @ANYRES32=r2, @ANYBLOB="08001a000100000008001a003f00000024000100000e0000000000000000c0ca80000080000000000000000000000000ff0f000008000400", @ANYRES32=r3, @ANYBLOB="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"], 0x8c}, 0x1, 0x0, 0x0, 0x800}, 0x24008051) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0xffffffffffffffe3) r4 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000003140)=[{0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000013c0)}], 0x1, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x404000, 0x0) setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000300)=0x800, 0x2) getsockopt$inet6_buf(r1, 0x29, 0xed, &(0x7f0000000540)=""/176, &(0x7f0000000680)=0xb0) recvmsg(r4, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000000040)=[{&(0x7f0000000440)=""/192, 0xc0}], 0x1, &(0x7f0000000080)=""/107, 0x6b}, 0x0) r6 = memfd_create(&(0x7f0000000200)='GPL#\x00', 0x2) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f00000006c0)=@get={0x1, &(0x7f0000000980)=""/131, 0x4}) socketpair(0xd, 0x4, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r7, 0x80605414, &(0x7f0000000140)=""/35) setsockopt$inet6_buf(r7, 0x29, 0x44, &(0x7f00000008c0)="65f1c3a0422c2f998615690854157dbe05a8c712004f1aa0c448a161880df2f34202492f523c3a5063a821110a29c641946d6d47303fba2c5eeddcca7a93a50c03d6439772bff41ed257261c7b6cd0696f31cc59f44593d8665e934b70c6936324856a19a83320364deb4d0af8953370a3ce4e70ff492a5c93b74d30d446c9cd9790152d691a6d2975b60bcbbe9e0dfe3b1e080ac0d8cc09af244980d8e9cc80e846bb9ef7783f3f0bec9957db2e3ae63d95d2", 0xb3) 2018/04/07 14:25:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@srh={0x0, 0x0, 0x4}, 0x8) fremovexattr(r0, &(0x7f0000000040)=@known='security.evm\x00') setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000247fff), 0x0) 2018/04/07 14:25:34 executing program 3: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd(r0, &(0x7f00000000c0)={0x7}, 0x8) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000ff0000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x1c, &(0x7f0000000280), 0x100) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/07 14:25:34 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f000058b000), 0x4) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000140)=0x3) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x6, 0x100) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000100)) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2000, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000000180)=""/75, &(0x7f0000000200)=0x4b) epoll_pwait(r2, &(0x7f0000000040)=[{}, {}], 0x2, 0x6, &(0x7f0000000080)={0x7}, 0x8) [ 206.166856] FAULT_INJECTION: forcing a failure. [ 206.166856] name failslab, interval 1, probability 0, space 0, times 0 [ 206.178390] CPU: 0 PID: 16214 Comm: syz-executor0 Not tainted 4.16.0+ #4 [ 206.185254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.194612] Call Trace: [ 206.197204] dump_stack+0x1b9/0x294 [ 206.200833] ? dump_stack_print_info.cold.2+0x52/0x52 [ 206.206037] should_fail.cold.4+0xa/0x1a [ 206.210095] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 206.215195] ? lock_downgrade+0x8e0/0x8e0 [ 206.219337] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 206.224865] ? proc_fail_nth_write+0x96/0x1f0 [ 206.229355] ? find_held_lock+0x36/0x1c0 [ 206.233434] ? check_same_owner+0x320/0x320 [ 206.237756] ? rcu_note_context_switch+0x710/0x710 [ 206.242687] should_failslab+0x124/0x180 [ 206.246745] kmem_cache_alloc_trace+0x2cb/0x780 [ 206.251408] ? __sb_end_write+0xac/0xe0 [ 206.255386] ksys_ioperm+0x2a7/0x6c0 [ 206.259094] ? profile_pc+0xd0/0xd0 [ 206.262717] ? do_syscall_64+0xb7/0x9d0 [ 206.266689] ? ksys_ioperm+0x6c0/0x6c0 [ 206.270567] SyS_ioperm+0x9/0x10 [ 206.273922] do_syscall_64+0x29e/0x9d0 [ 206.277796] ? vmalloc_sync_all+0x30/0x30 [ 206.281932] ? _raw_spin_unlock_irq+0x27/0x70 [ 206.286415] ? finish_task_switch+0x1ca/0x820 [ 206.290899] ? syscall_return_slowpath+0x5c0/0x5c0 [ 206.295820] ? syscall_return_slowpath+0x30f/0x5c0 [ 206.300748] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 206.306111] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 206.310954] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/07 14:25:34 executing program 6: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(r0, &(0x7f00000000c0)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) [ 206.316130] RIP: 0033:0x455259 [ 206.319306] RSP: 002b:00007fdc26776c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ad [ 206.327004] RAX: ffffffffffffffda RBX: 00007fdc267776d4 RCX: 0000000000455259 [ 206.334268] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 [ 206.341524] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 206.348781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 206.356038] R13: 00000000000003b6 R14: 00000000006f89b0 R15: 0000000000000000 2018/04/07 14:25:34 executing program 4: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x2, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/04/07 14:25:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xf0}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:34 executing program 2: r0 = socket(0x400000010, 0x7fd, 0xffff7fffffffffff) write(r0, &(0x7f0000000000)="240000002a0025f000154302180000e4020000000200000000000000cdb0b7ac175d0a00", 0x24) 2018/04/07 14:25:34 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000240)=0x0) syz_open_procfs(r0, &(0x7f0000000280)='net/rpc\x00') r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='8\x00*\x00\x00', @ANYRES32=0x0], 0x18}, 0x1}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) r3 = socket(0x1, 0x5, 0x6) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000002c0)=0x2, 0x4) sendmsg$TEAM_CMD_PORT_LIST_GET(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4002100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000480)={0x2c0, r4, 0x300, 0x70bd26, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r2}, {0x260, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3f}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfb9}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x28}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x100000000}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}]}, 0x2c0}, 0x1, 0x0, 0x0, 0x8050}, 0x855379040d9f5dd9) sendmsg$nl_route(r1, &(0x7f0000000440)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=@bridge_newneigh={0x30, 0x1c, 0x807, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x30}, 0x1}, 0x0) 2018/04/07 14:25:34 executing program 4: r0 = socket$inet(0x2, 0xc000000000000005, 0x3) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @rand_addr}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x8, 0x229) sendto$inet(r0, &(0x7f0000a88f88), 0x101cd, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/07 14:25:34 executing program 1: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x10, 0x0, &(0x7f0000000540)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0xe9, 0x0, &(0x7f0000000580)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f}], 0x0, 0x0, &(0x7f0000000f4d)}) 2018/04/07 14:25:34 executing program 0 (fault-call:1 fault-nth:1): perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 206.623431] binder: 16246:16252 ioctl c0306201 20000080 returned -11 [ 206.648093] FAULT_INJECTION: forcing a failure. [ 206.648093] name failslab, interval 1, probability 0, space 0, times 0 [ 206.659475] CPU: 0 PID: 16236 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 206.666325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.675676] Call Trace: [ 206.678273] dump_stack+0x1b9/0x294 [ 206.681897] ? dump_stack_print_info.cold.2+0x52/0x52 [ 206.687079] ? kernel_text_address+0x79/0xf0 [ 206.691476] should_fail.cold.4+0xa/0x1a [ 206.695522] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 206.700612] ? graph_lock+0x170/0x170 [ 206.704399] ? save_stack+0x43/0xd0 [ 206.708012] ? kasan_kmalloc+0xc4/0xe0 [ 206.711911] ? __kmalloc+0x14e/0x760 [ 206.715617] ? __list_lru_init+0xcf/0x7b0 [ 206.719753] ? find_held_lock+0x36/0x1c0 [ 206.723800] ? __lock_is_held+0xb5/0x140 [ 206.727854] ? check_same_owner+0x320/0x320 [ 206.732159] ? rcu_note_context_switch+0x710/0x710 [ 206.737075] should_failslab+0x124/0x180 [ 206.741124] kmem_cache_alloc_node_trace+0x26f/0x770 [ 206.746209] ? mark_held_locks+0xc9/0x160 [ 206.750341] ? __raw_spin_lock_init+0x1c/0x100 [ 206.754913] __kmalloc_node+0x33/0x70 [ 206.758783] kvmalloc_node+0x6b/0x100 [ 206.762568] __list_lru_init+0x50e/0x7b0 [ 206.766709] ? list_lru_destroy+0x4c0/0x4c0 [ 206.771022] ? __raw_spin_lock_init+0x1c/0x100 [ 206.775591] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 206.780593] ? __lockdep_init_map+0x105/0x590 [ 206.785074] ? lockdep_init_map+0x9/0x10 [ 206.789122] sget_userns+0x6d9/0xf20 [ 206.792825] ? kill_litter_super+0x90/0x90 [ 206.797048] ? ns_test_super+0x50/0x50 [ 206.800918] ? destroy_unused_super.part.9+0x100/0x100 [ 206.806177] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 206.810743] ? kasan_check_write+0x14/0x20 [ 206.815045] ? do_raw_spin_lock+0xc1/0x200 [ 206.819265] ? blkdev_get+0xc0/0xb30 [ 206.822966] ? cap_capable+0x1f9/0x260 [ 206.826841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 206.832359] ? security_capable+0xa4/0xd0 [ 206.836492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 206.842012] ? ns_capable_common+0x13f/0x170 [ 206.846410] ? kill_litter_super+0x90/0x90 [ 206.850628] sget+0x10b/0x150 [ 206.853717] ? ns_test_super+0x50/0x50 [ 206.857590] mount_bdev+0x111/0x3e0 [ 206.861201] ? load_system_files+0x7f70/0x7f70 [ 206.865766] ntfs_mount+0x34/0x40 [ 206.869203] mount_fs+0xae/0x328 [ 206.872552] ? mpi_free.cold.1+0x19/0x19 [ 206.876597] vfs_kern_mount.part.34+0xd4/0x4d0 [ 206.881165] ? may_umount+0xb0/0xb0 [ 206.884777] ? _raw_read_unlock+0x22/0x30 [ 206.888905] ? __get_fs_type+0x97/0xc0 [ 206.892780] do_mount+0x564/0x3070 [ 206.896300] ? lock_downgrade+0x8e0/0x8e0 [ 206.900432] ? copy_mount_string+0x40/0x40 [ 206.904649] ? check_same_owner+0x320/0x320 [ 206.908953] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 206.913948] ? __check_object_size+0x95/0x5d9 [ 206.918428] ? __might_sleep+0x95/0x190 [ 206.922388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 206.927910] ? _copy_from_user+0xdf/0x150 [ 206.932042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 206.937562] ? copy_mount_options+0x285/0x380 [ 206.942041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 206.947564] ksys_mount+0x12d/0x140 [ 206.951177] SyS_mount+0x35/0x50 [ 206.954530] ? ksys_mount+0x140/0x140 [ 206.958314] do_syscall_64+0x29e/0x9d0 [ 206.962186] ? vmalloc_sync_all+0x30/0x30 [ 206.966314] ? _raw_spin_unlock_irq+0x27/0x70 [ 206.970791] ? finish_task_switch+0x1ca/0x820 [ 206.975269] ? syscall_return_slowpath+0x5c0/0x5c0 [ 206.980181] ? syscall_return_slowpath+0x30f/0x5c0 [ 206.985094] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 206.990446] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 206.995274] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 207.000444] RIP: 0033:0x455259 [ 207.003616] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 207.011309] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 207.018558] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 207.025810] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 207.033062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 207.040310] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000b [ 207.065584] binder: BINDER_SET_CONTEXT_MGR already set [ 207.088274] binder: 16246:16263 ioctl 40046207 0 returned -16 [ 207.147351] binder: undelivered death notification, 0000000000000000 [ 207.154273] binder: undelivered death notification, 0000000000000000 2018/04/07 14:25:35 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x4000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200010000500010005000000001c08108f13", 0x12, 0x400}], 0x3, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) dup3(r1, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000012000)={0x10, 0x0, &(0x7f0000015000)=[@request_death={0x400c630e}], 0x0, 0x0, &(0x7f0000016000)}) 2018/04/07 14:25:35 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xc00e000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:35 executing program 6: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x800) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f0000000240)="370f32ba2000b001ee0f01c9baf80c66b810813a8e66efbafc0ced66b8010000000f01c1360f01cf670f200766b9800000c00f326635010000000f30673e662e660cee", 0x43}], 0x1, 0x0, &(0x7f0000000080), 0x32f) removexattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='system.sockprotoname\x00') r2 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r1, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000040)="d06a5e0f01d19a34d43a0167f20f0d7580baf80c66b884157e8d66efbafc0c66b81c00000066ef0f23d63ef4baf80c66b85a17308d66efbafc0cb80000efb89b000f00d06766c74424003f865aad6766c7442402166b00006766c744240600000000670f011c24", 0x67}], 0x1, 0x0, &(0x7f00000002c0)=[@cr4={0x1, 0x40200}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/07 14:25:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:35 executing program 5 (fault-call:5 fault-nth:12): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:35 executing program 3: r0 = syz_open_dev$amidi(&(0x7f00000005c0)='/dev/amidi#\x00', 0xffffffffffffface, 0x10000) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000600)={0xfe7, 0x2, 0x8, 0x1, 0x9, 0xfffffffffffffffc, 0x200, 0x79fb, 0xb6f, 0x200, 0x7fffffff}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) setrlimit(0x7, &(0x7f0000000200)={0x0, 0xffffffffffffffff}) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x204, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0x1, &(0x7f00000002c0)="9d0e29a4fe25e0870c02020e213b1ff74f83aa84c8acfdfde64083eccf6b5f2a8682abec972feeecee759f471abea3342215e857bc91ece4392daafa1914913b01c1575429405af78c6abbd5ff69d8d8650e3c1e5df1b06013a9b652d0b96de1c63e53d84cb497cd02dc434b08dd7abf2d6c5482d2112206000000a477336e05d154b37ca3651d05afcaf3bfc5e33fc4ee0409ad019d4de2eb2e07b66888107e9cac62da76fcd42d85448311a2dd37560e970e91b0ecefd157f6e19b63450a373ded6b2aa0a3c4cdb79c39222273951d4b8beaf8b98a1f6ff92083", 0xffffffffffffff1a) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x402}) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000100)) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f00000003c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000640)={0x3, 0x4, 0x6, 0xfffffffeffffffff, "04fb33db054b94da0fc640e52e63a5271114d0cbe1fae520c353e47b8fd659a7f366a7999eca73281d386964"}) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x5}]}) accept$nfc_llcp(r2, &(0x7f0000000200), &(0x7f0000000580)=0x60) r4 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x80000000, 0x800) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000000180)={0x80000000, 0x7fff, 0x0, 0x9}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/07 14:25:35 executing program 4: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f0000000040), 0x4) socket$vsock_stream(0x28, 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f00000005c0)="856bd038a057280d2b688ccfb9bba6a08d4da0ccaa47afcff12fda4f2828e3ea3504008d4d7c20e6b856634c8bdff9409c1f7377d709bf9da3d859be6b13cc1c22829e3ff6b089d133cec3a230a29690287c3c070c99d14ba5113c470dad669ad9e6192f84b8656a3eaac6931aa7efd91b0f", &(0x7f0000000480)={0x73, 0x79, 0x7a}, &(0x7f00000004c0), 0xfffffffffffffdda, r1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x0, &(0x7f0000000180)) r3 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) getsockname$ax25(0xffffffffffffffff, &(0x7f0000000280), &(0x7f00000002c0)=0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f0000000700)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="03002bbd7200ffdbdf250e0000002800030008000500ac1414aa0800ed6d6dac88f0f13f2510bd4d180400000000001400020073797a6b616c6c6572310000000000000800040006000000080005007f00846e7456eeddac0690fec15d163c90e82ef42548250f74f906d7b55d457798080d9c3297b470fb309a8baf39d2969b8574333564bde2807701e47ce400904d4061323be69150780ebcaf03c4f1922aaa7288c8b8b85b896e60eebb9993"], 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) renameat(r3, &(0x7f0000000640)='./file0\x00', r3, &(0x7f00000006c0)='./file0\x00') utimes(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={{0x0, 0x7530}}) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYRES16], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x80) syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') 2018/04/07 14:25:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000740)={&(0x7f0000000700)='./file0/file0\x00', 0x0, 0x8}, 0x10) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp\x00', 0x80080, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000380)={'ip6gre0\x00', 0x4000}) futex(&(0x7f000000cffc), 0x0, 0xffffffffffffffff, &(0x7f00000000c0), &(0x7f000044b000), 0x0) pwritev(0xffffffffffffffff, &(0x7f0000002640)=[{&(0x7f0000001640)='!', 0x1}], 0x1, 0x0) fchmod(0xffffffffffffffff, 0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000980)=0x251) r1 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x0) fsync(r1) r2 = accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) recvmsg(r2, &(0x7f0000000680)={&(0x7f0000000400)=@ethernet, 0x80, &(0x7f0000000640)=[{&(0x7f0000000480)=""/41, 0x29}, {&(0x7f00000004c0)=""/79, 0x4f}, {&(0x7f0000000540)=""/125, 0x7d}, {&(0x7f00000005c0)=""/73, 0x49}], 0x4, 0x0, 0x0, 0x10000}, 0x10000) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000840)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0x100000001, 0x4e20, 0x7fffffff, 0x2, 0xa0, 0x80, 0xff, r3, r4}, {0x4, 0x1, 0xffff, 0x200, 0x3f, 0x4, 0x5, 0xff}, {0xa64, 0x10001, 0x67a, 0xffff}, 0x800, 0x6e6bc0, 0x0, 0x0, 0x2, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0xc}, 0x4d5, 0x33}, 0x800000000000000a, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x3502, 0x4, 0x0, 0x20, 0xffff, 0x1f, 0x3}}, 0xe8) openat$dsp(0xffffffffffffff9c, &(0x7f0000000800)='/dev/dsp\x00', 0x200900, 0x0) open(&(0x7f00000006c0)='./file0\x00', 0x301000, 0x13e) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) migrate_pages(r5, 0x6, &(0x7f00000002c0)=0x7c6, &(0x7f0000000300)=0x35) fsync(r1) mkdir(&(0x7f0000000940)='./file0\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000780)={0x2, 0x4, 0x7}) [ 207.290594] FAULT_INJECTION: forcing a failure. [ 207.290594] name failslab, interval 1, probability 0, space 0, times 0 [ 207.302955] CPU: 1 PID: 16280 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 207.309807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.319167] Call Trace: [ 207.321765] dump_stack+0x1b9/0x294 [ 207.325415] ? dump_stack_print_info.cold.2+0x52/0x52 [ 207.330616] ? __save_stack_trace+0x7e/0xd0 [ 207.334952] should_fail.cold.4+0xa/0x1a [ 207.339023] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 207.344134] ? kasan_kmalloc+0xc4/0xe0 [ 207.348038] ? kmem_cache_alloc_trace+0x152/0x780 [ 207.352892] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 207.358083] ? __list_lru_init+0x45e/0x7b0 [ 207.362324] ? sget_userns+0x6d9/0xf20 [ 207.366215] ? sget+0x10b/0x150 [ 207.369501] ? graph_lock+0x170/0x170 [ 207.373310] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 207.376232] FAT-fs (loop1): Directory bread(block 112) failed [ 207.378070] ? do_mount+0x564/0x3070 2018/04/07 14:25:35 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) [ 207.378087] ? ksys_mount+0x12d/0x140 [ 207.378105] ? SyS_mount+0x35/0x50 [ 207.378122] ? do_syscall_64+0x29e/0x9d0 [ 207.378148] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 207.391390] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 207.391508] ? find_held_lock+0x36/0x1c0 [ 207.416073] ? __lock_is_held+0xb5/0x140 [ 207.420154] ? check_same_owner+0x320/0x320 [ 207.424487] ? rcu_note_context_switch+0x710/0x710 [ 207.429429] should_failslab+0x124/0x180 [ 207.433498] kmem_cache_alloc_trace+0x2cb/0x780 [ 207.438173] ? __kmalloc_node+0x33/0x70 [ 207.442158] ? __kmalloc_node+0x33/0x70 [ 207.446149] ? rcu_read_lock_sched_held+0x108/0x120 [ 207.451176] __memcg_init_list_lru_node+0x17c/0x2c0 [ 207.456200] ? list_lru_add+0x850/0x850 [ 207.459913] FAT-fs (loop1): Directory bread(block 112) failed [ 207.460179] ? __kmalloc_node+0x47/0x70 [ 207.460206] __list_lru_init+0x45e/0x7b0 [ 207.460227] ? list_lru_destroy+0x4c0/0x4c0 [ 207.460243] ? __raw_spin_lock_init+0x1c/0x100 [ 207.460263] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/04/07 14:25:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x1000000, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 207.460280] ? __lockdep_init_map+0x105/0x590 [ 207.460296] ? lockdep_init_map+0x9/0x10 [ 207.460314] sget_userns+0x6d9/0xf20 [ 207.500532] ? kill_litter_super+0x90/0x90 [ 207.504772] ? ns_test_super+0x50/0x50 [ 207.508666] ? destroy_unused_super.part.9+0x100/0x100 [ 207.513946] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 207.518535] ? kasan_check_write+0x14/0x20 [ 207.522774] ? do_raw_spin_lock+0xc1/0x200 [ 207.527013] ? blkdev_get+0xc0/0xb30 [ 207.530728] ? cap_capable+0x1f9/0x260 [ 207.534626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/04/07 14:25:35 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x3d0}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) [ 207.540167] ? security_capable+0xa4/0xd0 [ 207.544322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.549864] ? ns_capable_common+0x13f/0x170 [ 207.554283] ? kill_litter_super+0x90/0x90 [ 207.558519] sget+0x10b/0x150 [ 207.561632] ? ns_test_super+0x50/0x50 [ 207.565524] mount_bdev+0x111/0x3e0 [ 207.565698] FAT-fs (loop1): Directory bread(block 112) failed [ 207.569149] ? load_system_files+0x7f70/0x7f70 [ 207.569167] ntfs_mount+0x34/0x40 [ 207.569186] mount_fs+0xae/0x328 [ 207.586409] ? mpi_free.cold.1+0x19/0x19 [ 207.590478] vfs_kern_mount.part.34+0xd4/0x4d0 [ 207.595068] ? may_umount+0xb0/0xb0 [ 207.598701] ? _raw_read_unlock+0x22/0x30 [ 207.602854] ? __get_fs_type+0x97/0xc0 [ 207.606752] do_mount+0x564/0x3070 [ 207.610296] ? lock_downgrade+0x8e0/0x8e0 [ 207.614465] ? copy_mount_string+0x40/0x40 [ 207.618703] ? check_same_owner+0x320/0x320 [ 207.623029] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 207.628048] ? __check_object_size+0x95/0x5d9 [ 207.632551] ? __might_sleep+0x95/0x190 [ 207.636539] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 207.642083] ? _copy_from_user+0xdf/0x150 [ 207.646243] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 207.651783] ? copy_mount_options+0x285/0x380 [ 207.656277] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 207.661819] ksys_mount+0x12d/0x140 [ 207.665452] SyS_mount+0x35/0x50 [ 207.668824] ? ksys_mount+0x140/0x140 [ 207.672629] do_syscall_64+0x29e/0x9d0 [ 207.676516] ? vmalloc_sync_all+0x30/0x30 [ 207.680670] ? _raw_spin_unlock_irq+0x27/0x70 [ 207.685177] ? finish_task_switch+0x1ca/0x820 [ 207.689679] ? syscall_return_slowpath+0x5c0/0x5c0 [ 207.694613] ? syscall_return_slowpath+0x30f/0x5c0 [ 207.699552] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 207.704926] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 207.709780] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 207.714970] RIP: 0033:0x455259 [ 207.718160] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 207.725869] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 207.733146] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 2018/04/07 14:25:35 executing program 6: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x155, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x10000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'tunl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8916, &(0x7f0000000140)={"6c6f3a0200", r1}) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000200)=@ioapic={0x17001, 0x9, 0x3, 0x800, 0x0, [{0x1ff, 0x7, 0x81, [], 0xff}, {0x100000000, 0x8, 0x9, [], 0x1}, {0x8000, 0x3ff, 0x1f, [], 0xfffffffffffffff8}, {0x5, 0x1, 0x400, [], 0xffffffff}, {0x10000, 0x0, 0x9, [], 0xfffffffffffffffa}, {0xffff, 0x6, 0x0, [], 0x3}, {0x1, 0x3, 0x4, [], 0x7}, {0x80, 0x8001, 0x7, [], 0x5}, {0x838f, 0x8, 0x1, [], 0xca}, {0x3f, 0x1, 0x6, [], 0xef}, {0x6, 0xa02, 0xe422, [], 0x8001}, {0x7, 0x4, 0x8000, [], 0x2}, {0x800, 0xffff, 0x49, [], 0x100000001}, {0x0, 0x2, 0x5, [], 0xcdfb}, {0x1f, 0x8, 0x10001, [], 0x3}, {0x3ff, 0x7fffffff, 0x4e0, [], 0x8000}, {0xb56, 0x1, 0x7f, [], 0x7fffffff}, {0x3, 0x7fff, 0xfffffffffffffff8, [], 0x6}, {0xfffffffffffffffd, 0x0, 0x2, [], 0x4}, {0x4, 0x3, 0xb7, [], 0x8}, {0x5, 0x34, 0x8000, [], 0x3}, {0x2, 0x87, 0x8, [], 0xed6}, {0x8001, 0x2, 0xffffffffffff8001, [], 0x2}, {0x0, 0x7f, 0x6, [], 0x3}]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'dummy0\x00', r1}) 2018/04/07 14:25:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x100000000000000, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 207.740413] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 207.747683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 207.754950] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000c [ 207.781321] minix_free_inode: bit 1 already cleared 2018/04/07 14:25:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=@random={'btrfs.', 'nodev\x00'}, &(0x7f0000000140)='/dev/ptmx\x00', 0xa, 0x3) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0xb3d3, 0x0, 0x0, 0x829f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000000)={0xffffffff}) 2018/04/07 14:25:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x5}) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002c000)=ANY=[@ANYBLOB="240000001804210000000000000000000000000001000000000000000800010000000000"], 0x24}, 0x1}, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x10) r2 = dup2(r0, r0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000000)={0xc0000000}) [ 207.797119] FAT-fs (loop1): Directory bread(block 112) failed 2018/04/07 14:25:36 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xfffffff0}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) [ 207.861985] binder: 16285:16286 BC_REQUEST_DEATH_NOTIFICATION death notification already set 2018/04/07 14:25:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000f9a000)=[{&(0x7f00007a7000)="2900000021001900013d3500000a00060200000000000000000100040d001000000000002400030008", 0x29}], 0x1) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = getegid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) 2018/04/07 14:25:36 executing program 5 (fault-call:5 fault-nth:13): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:36 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x1, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000100)) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x11, r2, 0x0) 2018/04/07 14:25:36 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xec0}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:36 executing program 4: syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000000140), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x9, 0x4) [ 208.129816] netlink: 'syz-executor2': attribute type 16 has an invalid length. [ 208.149342] FAULT_INJECTION: forcing a failure. [ 208.149342] name failslab, interval 1, probability 0, space 0, times 0 [ 208.160679] CPU: 1 PID: 16361 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 208.167524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.176881] Call Trace: [ 208.179485] dump_stack+0x1b9/0x294 [ 208.183129] ? dump_stack_print_info.cold.2+0x52/0x52 [ 208.188330] ? __save_stack_trace+0x7e/0xd0 [ 208.193184] should_fail.cold.4+0xa/0x1a [ 208.193207] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 208.193226] ? kasan_kmalloc+0xc4/0xe0 [ 208.193246] ? kmem_cache_alloc_trace+0x152/0x780 [ 208.193266] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 208.193284] ? __list_lru_init+0x45e/0x7b0 [ 208.193299] ? sget_userns+0x6d9/0xf20 [ 208.193312] ? sget+0x10b/0x150 [ 208.193330] ? graph_lock+0x170/0x170 [ 208.193345] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 208.193359] ? do_mount+0x564/0x3070 [ 208.193374] ? ksys_mount+0x12d/0x140 [ 208.193388] ? SyS_mount+0x35/0x50 [ 208.193404] ? do_syscall_64+0x29e/0x9d0 [ 208.193419] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 208.193438] ? find_held_lock+0x36/0x1c0 [ 208.193461] ? __lock_is_held+0xb5/0x140 [ 208.193490] ? check_same_owner+0x320/0x320 [ 208.193510] ? rcu_note_context_switch+0x710/0x710 [ 208.193533] should_failslab+0x124/0x180 [ 208.193552] kmem_cache_alloc_trace+0x2cb/0x780 [ 208.193568] ? __kmalloc_node+0x33/0x70 [ 208.193583] ? __kmalloc_node+0x33/0x70 [ 208.193601] ? rcu_read_lock_sched_held+0x108/0x120 [ 208.193624] __memcg_init_list_lru_node+0x17c/0x2c0 [ 208.193644] ? list_lru_add+0x850/0x850 [ 208.193661] ? __kmalloc_node+0x47/0x70 [ 208.193685] __list_lru_init+0x45e/0x7b0 [ 208.193706] ? list_lru_destroy+0x4c0/0x4c0 [ 208.193720] ? __raw_spin_lock_init+0x1c/0x100 [ 208.193740] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 208.193758] ? __lockdep_init_map+0x105/0x590 [ 208.193779] ? lockdep_init_map+0x9/0x10 [ 208.193795] sget_userns+0x6d9/0xf20 [ 208.193811] ? kill_litter_super+0x90/0x90 [ 208.193832] ? ns_test_super+0x50/0x50 [ 208.193848] ? destroy_unused_super.part.9+0x100/0x100 [ 208.193864] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 208.193881] ? kasan_check_write+0x14/0x20 [ 208.193896] ? do_raw_spin_lock+0xc1/0x200 [ 208.193917] ? blkdev_get+0xc0/0xb30 [ 208.193934] ? cap_capable+0x1f9/0x260 [ 208.193957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.193973] ? security_capable+0xa4/0xd0 [ 208.193993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.194006] ? ns_capable_common+0x13f/0x170 [ 208.194025] ? kill_litter_super+0x90/0x90 [ 208.194038] sget+0x10b/0x150 [ 208.194054] ? ns_test_super+0x50/0x50 [ 208.194077] mount_bdev+0x111/0x3e0 [ 208.194094] ? load_system_files+0x7f70/0x7f70 [ 208.194114] ntfs_mount+0x34/0x40 [ 208.194131] mount_fs+0xae/0x328 [ 208.194147] ? mpi_free.cold.1+0x19/0x19 [ 208.194170] vfs_kern_mount.part.34+0xd4/0x4d0 [ 208.194187] ? may_umount+0xb0/0xb0 [ 208.194203] ? _raw_read_unlock+0x22/0x30 [ 208.194216] ? __get_fs_type+0x97/0xc0 [ 208.194237] do_mount+0x564/0x3070 [ 208.194250] ? lock_downgrade+0x8e0/0x8e0 [ 208.194270] ? copy_mount_string+0x40/0x40 [ 208.194284] ? check_same_owner+0x320/0x320 [ 208.194299] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 208.194313] ? __check_object_size+0x95/0x5d9 [ 208.194332] ? __might_sleep+0x95/0x190 [ 208.194355] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 208.194371] ? _copy_from_user+0xdf/0x150 [ 208.194390] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 208.194408] ? copy_mount_options+0x285/0x380 [ 208.194423] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 208.194441] ksys_mount+0x12d/0x140 [ 208.194458] SyS_mount+0x35/0x50 [ 208.194472] ? ksys_mount+0x140/0x140 [ 208.194488] do_syscall_64+0x29e/0x9d0 [ 208.194501] ? vmalloc_sync_all+0x30/0x30 [ 208.194516] ? kasan_check_write+0x14/0x20 [ 208.194534] ? syscall_return_slowpath+0x5c0/0x5c0 [ 208.194550] ? syscall_return_slowpath+0x30f/0x5c0 [ 208.194580] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 208.531974] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 208.536810] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 208.541980] RIP: 0033:0x455259 [ 208.545151] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 208.552844] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 208.560096] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 208.567346] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 208.574598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 208.581849] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000d [ 208.595905] netlink: 'syz-executor2': attribute type 16 has an invalid length. 2018/04/07 14:25:36 executing program 6: syz_mount_image$ext4(&(0x7f0000000140)="63512d1c00", &(0x7f0000000080)='/\x00', 0x0, 0x0, &(0x7f00000004c0), 0x28020, &(0x7f0000000040)=ANY=[@ANYBLOB="75cc00e5fffb335587c2b173726a71756f74613d2c00"]) 2018/04/07 14:25:36 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x100000000000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:36 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f00007f2000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000180)) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000100)={0x36, @multicast1=0xe0000001, 0x4e21, 0x0, 'lblc\x00', 0x29, 0x8000, 0x60}, 0x2c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)=0x0) getpriority(0x2, r2) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f00000001c0)={0x27, 0x1, 0x0, 0x7, 0x1ff, 0xfff, "bb4c0c5c53fcea963213711a05336c260bb8118281c17afce6011aa59830184de1bf403f85b4f44fe2c9c2cf0938f5c6107f69a9290b7c0929362868d2a8ae", 0x5}, 0x58) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000380)) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f0000000240)=""/98) gettid() r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000000100)={0x3, 0x1, 0xe7a, 0x0, 0x800}) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f00000001c0)) fchdir(r4) getsockopt$inet6_int(r3, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000140)=0x4) r5 = dup3(r4, r3, 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) lseek(r6, 0x0, 0x2) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000001080)={0x0, 0x3, 0x0, 0x4, 0x3, [{0x0, 0x9}, {0x80000001}, {0xfffffffffffff1e8}]}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000400)=r8, 0x4) ioctl$sock_SIOCGSKNS(r7, 0x894c, &(0x7f0000000080)=0x7) 2018/04/07 14:25:36 executing program 3: accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) clock_gettime(0x0, &(0x7f0000002580)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000002480)=[{{&(0x7f00000002c0)=@generic, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/94, 0x5e}, {&(0x7f00000003c0)=""/215, 0xd7}, {&(0x7f0000000580)=""/133, 0x85}, {&(0x7f0000000640)=""/205, 0xcd}, {&(0x7f0000000740)=""/4096, 0x1000}], 0x5, &(0x7f0000001740)=""/163, 0xa3, 0x3}, 0x7f}, {{0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000001800)=""/35, 0x23}, {&(0x7f0000001840)=""/91, 0x5b}], 0x2, &(0x7f0000001900)=""/110, 0x6e, 0xffffffffffffff01}, 0x1}, {{&(0x7f0000001980), 0x80, &(0x7f0000002100)=[{&(0x7f0000001a00)=""/159, 0x9f}, {&(0x7f0000001ac0)=""/151, 0x97}, {&(0x7f0000001b80)=""/135, 0x87}, {&(0x7f0000001c40)=""/239, 0xef}, {&(0x7f0000001d40)=""/171, 0xab}, {&(0x7f0000001e00)=""/156, 0x9c}, {&(0x7f0000001ec0)=""/126, 0x7e}, {&(0x7f0000001f40)=""/169, 0xa9}, {&(0x7f0000002000)=""/236, 0xec}], 0x9, &(0x7f00000021c0)=""/73, 0x49, 0x100000001}, 0x2b9}, {{&(0x7f0000002240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000002340)=[{&(0x7f00000022c0)=""/85, 0x55}], 0x1, &(0x7f0000002380)=""/228, 0xe4, 0x400}, 0x40bd}], 0x4, 0x20, &(0x7f00000025c0)={r0, r1+10000000}) socket$bt_rfcomm(0x1f, 0x1, 0x3) socket$inet6_dccp(0xa, 0x6, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000002600)='tasks\x00', 0x2, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000002640)={0x0, 0x0, @broadcast}, &(0x7f0000002680)=0x10, 0x80000) r3 = fcntl$getown(r2, 0x9) ptrace$getregset(0x4204, r3, 0x6, &(0x7f0000000240)={&(0x7f0000000100)=""/249, 0xf9}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x10, r5, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000540)={0x14, r6, 0xa01, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:36 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xfffffffffffffe4a, &(0x7f0000000040)=""/183, 0x0, 0xffffffffffffffff}, 0xffffffffffffff7c) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) ptrace$getsig(0x4202, r3, 0x8, &(0x7f00000002c0)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f00000001c0)={r2, 0x8, 0xe3, "273976208c000ae84d66d73ede4ee7a3cf380edf9c087297901aa7f7697ac8419cb7fc41d37055122d04949f4f97d9b18a8d1eee8a0dd6fecb36718ce9826077e76099fd1d6888e93193e2fe5730"}) 2018/04/07 14:25:36 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x200000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:36 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2200) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0xffffffff, @dev={0xfe, 0x80, [], 0xe}, 0xe4}}, 0x35e82174, 0x3}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f00000005c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x865}, 0x10) sendto$inet6(r0, &(0x7f0000000500)='l', 0x1, 0x0, 0x0, 0x0) 2018/04/07 14:25:36 executing program 5 (fault-call:5 fault-nth:14): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 208.776145] FAULT_INJECTION: forcing a failure. [ 208.776145] name failslab, interval 1, probability 0, space 0, times 0 [ 208.777587] EXT4-fs (sda1): Unrecognized mount option "uÌ" or missing value [ 208.787502] CPU: 1 PID: 16397 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 208.801378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.810731] Call Trace: [ 208.813332] dump_stack+0x1b9/0x294 [ 208.816980] ? dump_stack_print_info.cold.2+0x52/0x52 [ 208.822190] ? __save_stack_trace+0x7e/0xd0 [ 208.826540] should_fail.cold.4+0xa/0x1a [ 208.830619] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 208.835728] ? kasan_kmalloc+0xc4/0xe0 [ 208.839628] ? kmem_cache_alloc_trace+0x152/0x780 [ 208.844481] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 208.849681] ? __list_lru_init+0x45e/0x7b0 [ 208.853919] ? sget_userns+0x6d9/0xf20 [ 208.857815] ? sget+0x10b/0x150 [ 208.861110] ? graph_lock+0x170/0x170 [ 208.864918] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 208.869683] ? do_mount+0x564/0x3070 [ 208.873405] ? ksys_mount+0x12d/0x140 [ 208.877223] ? SyS_mount+0x35/0x50 [ 208.880776] ? do_syscall_64+0x29e/0x9d0 [ 208.884845] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 208.890228] ? find_held_lock+0x36/0x1c0 [ 208.894302] ? __lock_is_held+0xb5/0x140 [ 208.898352] ? tcp_rack_reo_timeout+0x130/0x4b0 [ 208.903026] ? check_same_owner+0x320/0x320 [ 208.907340] ? rcu_note_context_switch+0x710/0x710 [ 208.912263] should_failslab+0x124/0x180 [ 208.916315] kmem_cache_alloc_trace+0x2cb/0x780 [ 208.920971] ? __kmalloc_node+0x33/0x70 [ 208.924930] ? __kmalloc_node+0x33/0x70 [ 208.928891] ? rcu_read_lock_sched_held+0x108/0x120 [ 208.933897] __memcg_init_list_lru_node+0x17c/0x2c0 [ 208.938904] ? list_lru_add+0x850/0x850 [ 208.942866] ? __kmalloc_node+0x47/0x70 [ 208.946831] __list_lru_init+0x45e/0x7b0 [ 208.950880] ? list_lru_destroy+0x4c0/0x4c0 [ 208.955197] ? __raw_spin_lock_init+0x1c/0x100 [ 208.959778] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 208.964783] ? __lockdep_init_map+0x105/0x590 [ 208.969267] ? lockdep_init_map+0x9/0x10 [ 208.973313] sget_userns+0x6d9/0xf20 [ 208.977019] ? kill_litter_super+0x90/0x90 [ 208.981247] ? ns_test_super+0x50/0x50 [ 208.985122] ? destroy_unused_super.part.9+0x100/0x100 [ 208.990385] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 208.994955] ? kasan_check_write+0x14/0x20 [ 208.999174] ? do_raw_spin_lock+0xc1/0x200 [ 209.003404] ? blkdev_get+0xc0/0xb30 [ 209.007104] ? cap_capable+0x1f9/0x260 [ 209.010981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.016507] ? security_capable+0xa4/0xd0 [ 209.020641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.026161] ? ns_capable_common+0x13f/0x170 [ 209.030558] ? kill_litter_super+0x90/0x90 [ 209.034778] sget+0x10b/0x150 [ 209.037872] ? ns_test_super+0x50/0x50 [ 209.041746] mount_bdev+0x111/0x3e0 [ 209.045359] ? load_system_files+0x7f70/0x7f70 [ 209.049928] ntfs_mount+0x34/0x40 [ 209.053377] mount_fs+0xae/0x328 [ 209.056729] ? mpi_free.cold.1+0x19/0x19 [ 209.060778] vfs_kern_mount.part.34+0xd4/0x4d0 [ 209.065360] ? may_umount+0xb0/0xb0 [ 209.068974] ? _raw_read_unlock+0x22/0x30 [ 209.073117] ? __get_fs_type+0x97/0xc0 [ 209.076998] do_mount+0x564/0x3070 [ 209.080526] ? lock_downgrade+0x8e0/0x8e0 [ 209.084662] ? copy_mount_string+0x40/0x40 [ 209.088887] ? check_same_owner+0x320/0x320 [ 209.093197] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 209.098199] ? __check_object_size+0x95/0x5d9 [ 209.102683] ? __might_sleep+0x95/0x190 [ 209.106648] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 209.112171] ? _copy_from_user+0xdf/0x150 [ 209.116306] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 209.121832] ? copy_mount_options+0x285/0x380 [ 209.126314] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 209.131838] ksys_mount+0x12d/0x140 [ 209.135454] SyS_mount+0x35/0x50 [ 209.138803] ? ksys_mount+0x140/0x140 [ 209.142592] do_syscall_64+0x29e/0x9d0 [ 209.146469] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 209.151297] ? syscall_return_slowpath+0x5c0/0x5c0 [ 209.156213] ? syscall_return_slowpath+0x30f/0x5c0 [ 209.161132] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 209.166486] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 209.171320] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/07 14:25:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x40030000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:37 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x1000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 209.176493] RIP: 0033:0x455259 [ 209.179667] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 209.187361] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 209.194627] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 209.201883] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 209.209136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 209.216388] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000e [ 209.263635] EXT4-fs (sda1): Unrecognized mount option "uÌ" or missing value 2018/04/07 14:25:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x84) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000002780)=[{{&(0x7f0000000000)=@rc={0x1f, {0xfff, 0x100000000, 0x2, 0x7fff, 0x3, 0x3}, 0xfffffffffffffffd}, 0x80, &(0x7f00000014c0), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000001e00)=@generic={0x0, "5a0a1eaf00337a029913321ab02a9d1682d02408e539da6a3c2efef98b257c6ddb5310efafa23e61368c44f51b4581a3afaf734f4904475731a05bd4067dfa2a1fd36e399dbe2bec98bd4ce95b908d86d09ec6be03508493daa70fb81b41f9d90bcfbae1d5bf712aa30da6b516e4346a08b80c9f038a1f5f832d8881f1a2"}, 0x80, &(0x7f0000002200), 0x1000000000000244, &(0x7f0000002880)}}], 0x2, 0x4040000) 2018/04/07 14:25:37 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000012000)=0xffffffffad36b24d, 0x4) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000), 0x4) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="021200982a4bd0cb3f0eb2ce0a110000000000000000000000000000000000"], 0x10}, 0x1}, 0x0) read(r0, &(0x7f0000000040)=""/69, 0x45) 2018/04/07 14:25:37 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x4000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r1, &(0x7f0000000240)="60183a448ffdca3ca4fb6517f42c55c0f067de22dc447d54ce3469866438c71754829f831087d9ccb66c4d12b4200d3792e33bd5abda0e7858338058b143742279d9bb7b6d77ae881ce1b9efbc7b6d45ad15dcf48f9c567dffea9c3e", &(0x7f0000000300)="452d5430a9f2667e860b90c4f5b930ab477be0165a7ac0442fa1eb282c252d6cd4e5ff0ba2fcc4270d0d86d0828204ccf076072312ce199cf7c02c673cf84950f6f94f999f2a804a3166b04e629d1ccac9474f8e449f8ce1a050cb930a5afbd7059a6c1ce31bd197d85b0abe7da60e556ba643f49f9b1cafe655c9402ba9068a6b1564b494a307d4b68acf7f3807f6e2afa832be91f62c94d2407c1939d874aebc0dc122a9234376dafe05685cc9326d1b8953c48e7550a6891c8c8032615b96"}, 0x20) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioperm(0x0, 0x9, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x800, 0x8) perf_event_open$cgroup(&(0x7f0000000100)={0x1, 0x70, 0x400, 0x10001, 0x5, 0x4, 0x0, 0x9, 0x80, 0xa, 0x3, 0x10000, 0x0, 0x3, 0x54, 0x7ff, 0xd6, 0x9, 0x5, 0x20, 0x1ff, 0xd7, 0x100, 0x7, 0x8, 0x1, 0x3, 0xa2be, 0x40, 0xffffffffffffffff, 0x5, 0x7, 0x3, 0xfffffffffffffe86, 0x8, 0x1, 0x1000, 0x2, 0x0, 0x5, 0x1, @perf_config_ext={0x7, 0x7}, 0x0, 0xfffffffffffff001, 0x1000, 0x4, 0x939b, 0xd7, 0x800}, r2, 0xa, r0, 0x9) finit_module(r2, &(0x7f00000001c0)='system\x00', 0x2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:37 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/user\x00') setns(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net\x00') ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) getdents(r1, &(0x7f0000000ea9)=""/407, 0x37) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x4, 0x4, 0x2000}, 0x4) chdir(&(0x7f0000000080)='./file0\x00') 2018/04/07 14:25:37 executing program 5 (fault-call:5 fault-nth:15): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:37 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f00007f2000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000180)) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000100)={0x36, @multicast1=0xe0000001, 0x4e21, 0x0, 'lblc\x00', 0x29, 0x8000, 0x60}, 0x2c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)=0x0) getpriority(0x2, r2) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f00000001c0)={0x27, 0x1, 0x0, 0x7, 0x1ff, 0xfff, "bb4c0c5c53fcea963213711a05336c260bb8118281c17afce6011aa59830184de1bf403f85b4f44fe2c9c2cf0938f5c6107f69a9290b7c0929362868d2a8ae", 0x5}, 0x58) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000380)) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f0000000240)=""/98) gettid() r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000000100)={0x3, 0x1, 0xe7a, 0x0, 0x800}) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f00000001c0)) fchdir(r4) getsockopt$inet6_int(r3, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000140)=0x4) r5 = dup3(r4, r3, 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) lseek(r6, 0x0, 0x2) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000001080)={0x0, 0x3, 0x0, 0x4, 0x3, [{0x0, 0x9}, {0x80000001}, {0xfffffffffffff1e8}]}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000400)=r8, 0x4) ioctl$sock_SIOCGSKNS(r7, 0x894c, &(0x7f0000000080)=0x7) 2018/04/07 14:25:37 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f0000000040)=@ethtool_ringparam={0x11}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/04/07 14:25:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xf0ffffffffffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) [ 209.837053] FAULT_INJECTION: forcing a failure. [ 209.837053] name failslab, interval 1, probability 0, space 0, times 0 [ 209.848415] CPU: 1 PID: 16443 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 209.855262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.864620] Call Trace: [ 209.867218] dump_stack+0x1b9/0x294 [ 209.870863] ? dump_stack_print_info.cold.2+0x52/0x52 [ 209.876076] should_fail.cold.4+0xa/0x1a [ 209.880152] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 209.885267] ? kasan_kmalloc+0xc4/0xe0 [ 209.889165] ? kmem_cache_alloc_trace+0x152/0x780 [ 209.894021] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 209.899230] ? __list_lru_init+0x45e/0x7b0 [ 209.903466] ? sget_userns+0x6d9/0xf20 [ 209.907337] ? sget+0x10b/0x150 [ 209.910603] ? graph_lock+0x170/0x170 [ 209.914389] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 209.919128] ? do_mount+0x564/0x3070 [ 209.922824] ? ksys_mount+0x12d/0x140 [ 209.926608] ? SyS_mount+0x35/0x50 [ 209.930136] ? do_syscall_64+0x29e/0x9d0 [ 209.934183] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 209.939537] ? find_held_lock+0x36/0x1c0 [ 209.943592] ? __lock_is_held+0xb5/0x140 [ 209.947651] ? check_same_owner+0x320/0x320 [ 209.951962] ? rcu_note_context_switch+0x710/0x710 [ 209.956885] should_failslab+0x124/0x180 [ 209.960942] kmem_cache_alloc_trace+0x2cb/0x780 [ 209.965599] ? __kmalloc_node+0x33/0x70 [ 209.969557] ? __kmalloc_node+0x33/0x70 [ 209.973518] ? rcu_read_lock_sched_held+0x108/0x120 [ 209.978526] __memcg_init_list_lru_node+0x17c/0x2c0 [ 209.983529] ? list_lru_add+0x850/0x850 [ 209.987492] ? __kmalloc_node+0x47/0x70 [ 209.991459] __list_lru_init+0x45e/0x7b0 [ 209.995514] ? list_lru_destroy+0x4c0/0x4c0 [ 209.999823] ? __raw_spin_lock_init+0x1c/0x100 [ 210.004395] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 210.009396] ? __lockdep_init_map+0x105/0x590 [ 210.013879] ? lockdep_init_map+0x9/0x10 [ 210.017929] sget_userns+0x6d9/0xf20 [ 210.021628] ? kill_litter_super+0x90/0x90 [ 210.025852] ? ns_test_super+0x50/0x50 [ 210.029726] ? destroy_unused_super.part.9+0x100/0x100 [ 210.034987] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 210.039557] ? kasan_check_write+0x14/0x20 [ 210.043774] ? do_raw_spin_lock+0xc1/0x200 [ 210.047996] ? blkdev_get+0xc0/0xb30 [ 210.051699] ? cap_capable+0x1f9/0x260 [ 210.055575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.061101] ? security_capable+0xa4/0xd0 [ 210.065240] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.070760] ? ns_capable_common+0x13f/0x170 [ 210.075154] ? kill_litter_super+0x90/0x90 [ 210.079375] sget+0x10b/0x150 [ 210.082468] ? ns_test_super+0x50/0x50 [ 210.086349] mount_bdev+0x111/0x3e0 [ 210.089961] ? load_system_files+0x7f70/0x7f70 [ 210.094528] ntfs_mount+0x34/0x40 [ 210.097967] mount_fs+0xae/0x328 [ 210.101315] ? mpi_free.cold.1+0x19/0x19 [ 210.105365] vfs_kern_mount.part.34+0xd4/0x4d0 [ 210.109934] ? may_umount+0xb0/0xb0 [ 210.113551] ? _raw_read_unlock+0x22/0x30 [ 210.117681] ? __get_fs_type+0x97/0xc0 [ 210.121559] do_mount+0x564/0x3070 [ 210.125082] ? lock_downgrade+0x8e0/0x8e0 [ 210.129218] ? copy_mount_string+0x40/0x40 [ 210.133434] ? check_same_owner+0x320/0x320 [ 210.137742] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 210.142741] ? __check_object_size+0x95/0x5d9 [ 210.147227] ? __might_sleep+0x95/0x190 [ 210.151192] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.156713] ? _copy_from_user+0xdf/0x150 [ 210.160846] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.166368] ? copy_mount_options+0x285/0x380 [ 210.170847] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.176374] ksys_mount+0x12d/0x140 [ 210.179989] SyS_mount+0x35/0x50 [ 210.183343] ? ksys_mount+0x140/0x140 [ 210.187131] do_syscall_64+0x29e/0x9d0 [ 210.191006] ? vmalloc_sync_all+0x30/0x30 [ 210.195144] ? kasan_check_write+0x14/0x20 [ 210.199365] ? syscall_return_slowpath+0x5c0/0x5c0 [ 210.204280] ? syscall_return_slowpath+0x30f/0x5c0 [ 210.209195] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 210.214549] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 210.219381] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 210.224552] RIP: 0033:0x455259 [ 210.227723] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/07 14:25:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x800000000000011, 0x800000002, 0x81) fchmod(r1, 0x80) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000007c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="a200843153ae99ea16d5081abbeb9b3c29f8b5e8e4e47ef34fab782e7aa5d4633e8d5887429e44f9f1545a8e154e31e145fe77769cb0c126b4a2dcbdbf886c5a70d72d86f25e788ffba3ae50009e17ac6273d7e844387e0e3d8fc77ca9f7d3494f583a47d316dacfb06edf7376059a4b995fafbcd9a783ceea81024c20828e351d1a51ee5109783c0c4d93dd7b8dfbfaefb75a30ee9f602b2243530f"], &(0x7f0000000880)=0xaa) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000940)='/dev/rfkill\x00', 0x800, 0x0) r4 = getpgrp(0xffffffffffffffff) mq_notify(r3, &(0x7f0000000980)={0x0, 0x39, 0x3, @tid=r4}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000008c0)=@assoc_value={r2, 0x4}, &(0x7f0000000900)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) r5 = getpgrp(0x0) process_vm_readv(r5, &(0x7f0000000580)=[{&(0x7f0000000040)=""/49, 0x31}, {&(0x7f00000000c0)=""/247, 0xf7}, {&(0x7f00000001c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/134, 0x86}, {&(0x7f0000000380)=""/213, 0xd5}, {&(0x7f0000000480)=""/118, 0x76}, {&(0x7f0000000500)=""/70, 0x46}], 0x7, &(0x7f0000000700)=[{&(0x7f0000000600)=""/10, 0xa}, {&(0x7f0000000640)=""/156, 0x9c}], 0x2, 0x0) syz_open_dev$loop(&(0x7f0000001480)='/dev/loop#\x00', 0x6, 0x0) getsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000000740), &(0x7f0000000780)=0x4) 2018/04/07 14:25:38 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x100000007f) 2018/04/07 14:25:38 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xc00e}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:38 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) dup3(r1, r1, 0x0) 2018/04/07 14:25:38 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x4f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000100)="c91b25d8cf581b9270ceec95af0400000000000000719993ce67486a987f6df0aa5998bbdd9dbec924b4a408", &(0x7f0000000140)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 210.235418] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 210.242673] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 210.249926] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 210.257179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 210.264430] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000f 2018/04/07 14:25:38 executing program 5 (fault-call:5 fault-nth:16): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 210.438836] device lo entered promiscuous mode 2018/04/07 14:25:38 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xffffff9e}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:38 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000d9dff61d5284a34000000000000", @ANYRES32, @ANYBLOB="004d008ad83116b302537a523745603868c9021837a4585c09850628b66b8896f77d154e26ac56dc81281db97ed32a6a5ad96a0cb2b9ba26d71d561f10fdb57d828efb9d617f09d9cd9c43e8064ed326520e046823a31c84237bee91e8b4fd5656efe0af4200004494cef8d7ce09e586d6c1c16d2c4d62962d871c604700c4d13aa38c1bec9030ade00c94c580b085ee646e1c5427ad5ca0c31a1476fae30e31774e"], 0x18}, 0x0) close(0xffffffffffffffff) close(r1) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r3, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000005c0)=""/68, 0x44}], 0x3) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x0, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r3, 0x4b36) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(0xffffffffffffffff, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65da") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)=0x439d0444) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) 2018/04/07 14:25:38 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000140)=0x4) ioctl$KVM_RUN(r1, 0xae80, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = dup3(r3, r0, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000006000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f00000001c0)="c4a17910403444a4b8010000000f01c10f221d0f0df466baf80cb8a49f6882ef66bafc0c66ed0f218d0f009e7b5e3b890f205e48b866970000000000000f23c00f21f835000001000f23f8", 0x4b}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 210.507913] device lo left promiscuous mode [ 210.553686] device lo entered promiscuous mode [ 210.586299] FAULT_INJECTION: forcing a failure. [ 210.586299] name failslab, interval 1, probability 0, space 0, times 0 [ 210.597717] CPU: 1 PID: 16488 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 210.604564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.613921] Call Trace: [ 210.616533] dump_stack+0x1b9/0x294 [ 210.620179] ? dump_stack_print_info.cold.2+0x52/0x52 [ 210.625373] ? __save_stack_trace+0x7e/0xd0 [ 210.629695] should_fail.cold.4+0xa/0x1a [ 210.633748] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 210.638837] ? kasan_kmalloc+0xc4/0xe0 [ 210.642716] ? kmem_cache_alloc_trace+0x152/0x780 [ 210.647545] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 210.652726] ? __list_lru_init+0x45e/0x7b0 [ 210.656945] ? sget_userns+0x6d9/0xf20 [ 210.660813] ? sget+0x10b/0x150 [ 210.664079] ? graph_lock+0x170/0x170 [ 210.667864] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 210.672602] ? do_mount+0x564/0x3070 [ 210.676296] ? ksys_mount+0x12d/0x140 [ 210.680081] ? SyS_mount+0x35/0x50 [ 210.683607] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 210.688961] ? find_held_lock+0x36/0x1c0 [ 210.693019] ? __lock_is_held+0xb5/0x140 [ 210.697076] ? check_same_owner+0x320/0x320 [ 210.701383] ? rcu_note_context_switch+0x710/0x710 [ 210.706301] should_failslab+0x124/0x180 [ 210.710350] kmem_cache_alloc_trace+0x2cb/0x780 [ 210.716002] ? __kmalloc_node+0x33/0x70 [ 210.719975] ? __kmalloc_node+0x33/0x70 [ 210.723936] ? rcu_read_lock_sched_held+0x108/0x120 [ 210.728940] __memcg_init_list_lru_node+0x17c/0x2c0 [ 210.733942] ? list_lru_add+0x850/0x850 [ 210.737904] ? __kmalloc_node+0x47/0x70 [ 210.741868] __list_lru_init+0x45e/0x7b0 [ 210.745916] ? list_lru_destroy+0x4c0/0x4c0 [ 210.750222] ? __raw_spin_lock_init+0x1c/0x100 [ 210.754792] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 210.759795] ? __lockdep_init_map+0x105/0x590 [ 210.764274] ? lockdep_init_map+0x9/0x10 [ 210.768319] sget_userns+0x6d9/0xf20 [ 210.772024] ? kill_litter_super+0x90/0x90 [ 210.776244] ? ns_test_super+0x50/0x50 [ 210.780114] ? destroy_unused_super.part.9+0x100/0x100 [ 210.785374] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 210.789938] ? kasan_check_write+0x14/0x20 [ 210.794153] ? do_raw_spin_lock+0xc1/0x200 [ 210.798374] ? blkdev_get+0xc0/0xb30 [ 210.802072] ? cap_capable+0x1f9/0x260 [ 210.805951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.811469] ? security_capable+0xa4/0xd0 [ 210.815603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.821122] ? ns_capable_common+0x13f/0x170 [ 210.825519] ? kill_litter_super+0x90/0x90 [ 210.829738] sget+0x10b/0x150 [ 210.832829] ? ns_test_super+0x50/0x50 [ 210.836701] mount_bdev+0x111/0x3e0 [ 210.840311] ? load_system_files+0x7f70/0x7f70 [ 210.844877] ntfs_mount+0x34/0x40 [ 210.848313] mount_fs+0xae/0x328 [ 210.851665] ? mpi_free.cold.1+0x19/0x19 [ 210.855713] vfs_kern_mount.part.34+0xd4/0x4d0 [ 210.860279] ? may_umount+0xb0/0xb0 [ 210.863890] ? _raw_read_unlock+0x22/0x30 [ 210.868028] ? __get_fs_type+0x97/0xc0 [ 210.871903] do_mount+0x564/0x3070 [ 210.875428] ? lock_downgrade+0x8e0/0x8e0 [ 210.879560] ? copy_mount_string+0x40/0x40 [ 210.883864] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 210.888866] ? __check_object_size+0x95/0x5d9 [ 210.893348] ? __might_sleep+0x95/0x190 [ 210.897312] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.902848] ? _copy_from_user+0xdf/0x150 [ 210.906980] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.912501] ? copy_mount_options+0x285/0x380 [ 210.916978] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.922501] ksys_mount+0x12d/0x140 [ 210.926111] SyS_mount+0x35/0x50 [ 210.929460] ? ksys_mount+0x140/0x140 [ 210.933245] do_syscall_64+0x29e/0x9d0 [ 210.937114] ? vmalloc_sync_all+0x30/0x30 [ 210.941244] ? _raw_spin_unlock_irq+0x27/0x70 [ 210.945720] ? finish_task_switch+0x1ca/0x820 [ 210.950199] ? syscall_return_slowpath+0x5c0/0x5c0 [ 210.955110] ? syscall_return_slowpath+0x30f/0x5c0 [ 210.960030] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 210.965378] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 210.970206] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 210.975465] RIP: 0033:0x455259 [ 210.978637] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 210.986330] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 210.993581] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 211.000834] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 211.008082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 211.015335] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000010 2018/04/07 14:25:39 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:39 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000000000, 0x20200) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40004020}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xec, r2, 0xa00, 0x70bd26, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xf61b}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x14}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x200}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000001}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}]}, 0xec}, 0x1, 0x0, 0x0, 0x40}, 0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x3000, 0xfffffffffffffe20) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x910000}) 2018/04/07 14:25:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x800000000000011, 0x800000002, 0x81) fchmod(r1, 0x80) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000007c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="a200843153ae99ea16d5081abbeb9b3c29f8b5e8e4e47ef34fab782e7aa5d4633e8d5887429e44f9f1545a8e154e31e145fe77769cb0c126b4a2dcbdbf886c5a70d72d86f25e788ffba3ae50009e17ac6273d7e844387e0e3d8fc77ca9f7d3494f583a47d316dacfb06edf7376059a4b995fafbcd9a783ceea81024c20828e351d1a51ee5109783c0c4d93dd7b8dfbfaefb75a30ee9f602b2243530f"], &(0x7f0000000880)=0xaa) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000940)='/dev/rfkill\x00', 0x800, 0x0) r4 = getpgrp(0xffffffffffffffff) mq_notify(r3, &(0x7f0000000980)={0x0, 0x39, 0x3, @tid=r4}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000008c0)=@assoc_value={r2, 0x4}, &(0x7f0000000900)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) r5 = getpgrp(0x0) process_vm_readv(r5, &(0x7f0000000580)=[{&(0x7f0000000040)=""/49, 0x31}, {&(0x7f00000000c0)=""/247, 0xf7}, {&(0x7f00000001c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/134, 0x86}, {&(0x7f0000000380)=""/213, 0xd5}, {&(0x7f0000000480)=""/118, 0x76}, {&(0x7f0000000500)=""/70, 0x46}], 0x7, &(0x7f0000000700)=[{&(0x7f0000000600)=""/10, 0xa}, {&(0x7f0000000640)=""/156, 0x9c}], 0x2, 0x0) syz_open_dev$loop(&(0x7f0000001480)='/dev/loop#\x00', 0x6, 0x0) getsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000000740), &(0x7f0000000780)=0x4) 2018/04/07 14:25:39 executing program 1: fcntl$getown(0xffffffffffffffff, 0x9) migrate_pages(0xffffffffffffffff, 0x3, &(0x7f00000000c0), &(0x7f0000001340)) 2018/04/07 14:25:39 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x100000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:39 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000002280)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x0, 0x30, 0x2b]}, 0x3) 2018/04/07 14:25:39 executing program 5 (fault-call:5 fault-nth:17): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:39 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000100)={r3, 0x0, r4}) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r1, r1, 0x31) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace(0x4204, r5) [ 211.789382] device lo left promiscuous mode [ 211.790788] FAULT_INJECTION: forcing a failure. [ 211.790788] name failslab, interval 1, probability 0, space 0, times 0 [ 211.805061] CPU: 0 PID: 16526 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 211.811909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.821268] Call Trace: [ 211.823872] dump_stack+0x1b9/0x294 [ 211.827251] device lo entered promiscuous mode [ 211.827519] ? dump_stack_print_info.cold.2+0x52/0x52 2018/04/07 14:25:39 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setparam(r2, &(0x7f0000000040)=0x80) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/04/07 14:25:39 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xa, 0x2, 0x914, 0x4000000005}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000140), &(0x7f0000000240)=""/250}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x401, 0x3, 0xfffffffffffffffd, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000040)}, 0x20) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x6, 0x3, &(0x7f0000000480)=[{&(0x7f0000000340), 0x0, 0xcf7}, {&(0x7f0000000380)="58def6511eca042f83a1115537f1c3a1ee27dacab067a9a7dce935fe84649b011e4027e1cc67826a91d44328e3b3d69ff6f49c6854b92dc3fa589df95656ad4a2a564cd6daa4ae7b698951c0d0115a65e8a2bb07d3920e7cd000245de348e8c5de", 0x61, 0x7}, {&(0x7f0000000440), 0x0, 0xfffffffffffff6fa}], 0x10000, &(0x7f0000000500)={[{@degraded='degraded', 0x2c}, {@space_cache_v1='space_cache=v1', 0x2c}, {@datacow='datacow', 0x2c}, {@fragment_all='fragment=all', 0x2c}]}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r1, &(0x7f0000000040), &(0x7f0000000180)=""/181}, 0x18) [ 211.827540] ? __save_stack_trace+0x7e/0xd0 [ 211.841606] should_fail.cold.4+0xa/0x1a [ 211.845676] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 211.850785] ? kasan_kmalloc+0xc4/0xe0 [ 211.854684] ? kmem_cache_alloc_trace+0x152/0x780 [ 211.859538] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 211.864745] ? __list_lru_init+0x45e/0x7b0 [ 211.868992] ? sget_userns+0x6d9/0xf20 [ 211.872890] ? sget+0x10b/0x150 [ 211.876186] ? graph_lock+0x170/0x170 [ 211.880704] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 211.885470] ? do_mount+0x564/0x3070 [ 211.889196] ? ksys_mount+0x12d/0x140 [ 211.893011] ? SyS_mount+0x35/0x50 [ 211.896561] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 211.901944] ? find_held_lock+0x36/0x1c0 [ 211.906033] ? __lock_is_held+0xb5/0x140 [ 211.910128] ? check_same_owner+0x320/0x320 [ 211.914472] ? rcu_note_context_switch+0x710/0x710 [ 211.919414] should_failslab+0x124/0x180 [ 211.923486] kmem_cache_alloc_trace+0x2cb/0x780 [ 211.928162] ? __kmalloc_node+0x33/0x70 [ 211.932137] ? __kmalloc_node+0x33/0x70 [ 211.936102] ? rcu_read_lock_sched_held+0x108/0x120 [ 211.941112] __memcg_init_list_lru_node+0x17c/0x2c0 [ 211.946120] ? list_lru_add+0x850/0x850 [ 211.950080] ? __kmalloc_node+0x47/0x70 [ 211.954053] __list_lru_init+0x45e/0x7b0 [ 211.958105] ? list_lru_destroy+0x4c0/0x4c0 [ 211.962414] ? __raw_spin_lock_init+0x1c/0x100 [ 211.966990] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 211.971999] ? __lockdep_init_map+0x105/0x590 [ 211.976491] ? lockdep_init_map+0x9/0x10 [ 211.980539] sget_userns+0x6d9/0xf20 [ 211.984242] ? kill_litter_super+0x90/0x90 [ 211.988465] ? ns_test_super+0x50/0x50 [ 211.992340] ? destroy_unused_super.part.9+0x100/0x100 [ 211.997603] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 212.002176] ? kasan_check_write+0x14/0x20 [ 212.006397] ? do_raw_spin_lock+0xc1/0x200 [ 212.010623] ? blkdev_get+0xc0/0xb30 [ 212.014327] ? cap_capable+0x1f9/0x260 [ 212.018206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.023733] ? security_capable+0xa4/0xd0 [ 212.027872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.033393] ? ns_capable_common+0x13f/0x170 [ 212.037788] ? kill_litter_super+0x90/0x90 [ 212.042007] sget+0x10b/0x150 [ 212.045110] ? ns_test_super+0x50/0x50 [ 212.048987] mount_bdev+0x111/0x3e0 [ 212.052603] ? load_system_files+0x7f70/0x7f70 [ 212.057177] ntfs_mount+0x34/0x40 [ 212.060618] mount_fs+0xae/0x328 [ 212.063970] ? mpi_free.cold.1+0x19/0x19 [ 212.068033] vfs_kern_mount.part.34+0xd4/0x4d0 [ 212.072606] ? may_umount+0xb0/0xb0 [ 212.076226] ? _raw_read_unlock+0x22/0x30 [ 212.080358] ? __get_fs_type+0x97/0xc0 [ 212.084242] do_mount+0x564/0x3070 [ 212.087773] ? lock_downgrade+0x8e0/0x8e0 [ 212.091911] ? copy_mount_string+0x40/0x40 [ 212.096131] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 212.101132] ? __check_object_size+0x95/0x5d9 [ 212.105621] ? __might_sleep+0x95/0x190 [ 212.109588] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 212.115115] ? _copy_from_user+0xdf/0x150 [ 212.119252] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 212.124775] ? copy_mount_options+0x285/0x380 [ 212.129259] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 212.134788] ksys_mount+0x12d/0x140 [ 212.138407] SyS_mount+0x35/0x50 [ 212.141759] ? ksys_mount+0x140/0x140 [ 212.145550] do_syscall_64+0x29e/0x9d0 [ 212.149424] ? vmalloc_sync_all+0x30/0x30 [ 212.153558] ? _raw_spin_unlock_irq+0x27/0x70 [ 212.158043] ? finish_task_switch+0x1ca/0x820 [ 212.162527] ? syscall_return_slowpath+0x5c0/0x5c0 [ 212.167443] ? syscall_return_slowpath+0x30f/0x5c0 [ 212.172363] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 212.177720] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.182554] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 212.187728] RIP: 0033:0x455259 2018/04/07 14:25:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x1000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) [ 212.190902] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 212.198600] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 212.205853] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 212.213107] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 212.220360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 212.227613] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000011 2018/04/07 14:25:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000aac000)={0xa, 0x2}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000000000)=0x58, 0x0) shutdown(r0, 0x1) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000100)) dup3(r0, r2, 0x0) 2018/04/07 14:25:40 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x80000001, 0x480) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000080)={0x0, 0x100000000, 0x1, 0x5}) r1 = semget$private(0x0, 0x1000000005, 0x88) semctl$IPC_RMID(r1, 0x2, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/04/07 14:25:40 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x800000000000011, 0x800000002, 0x81) fchmod(r1, 0x80) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000007c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="a200843153ae99ea16d5081abbeb9b3c29f8b5e8e4e47ef34fab782e7aa5d4633e8d5887429e44f9f1545a8e154e31e145fe77769cb0c126b4a2dcbdbf886c5a70d72d86f25e788ffba3ae50009e17ac6273d7e844387e0e3d8fc77ca9f7d3494f583a47d316dacfb06edf7376059a4b995fafbcd9a783ceea81024c20828e351d1a51ee5109783c0c4d93dd7b8dfbfaefb75a30ee9f602b2243530f"], &(0x7f0000000880)=0xaa) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000940)='/dev/rfkill\x00', 0x800, 0x0) r4 = getpgrp(0xffffffffffffffff) mq_notify(r3, &(0x7f0000000980)={0x0, 0x39, 0x3, @tid=r4}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000008c0)=@assoc_value={r2, 0x4}, &(0x7f0000000900)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) r5 = getpgrp(0x0) process_vm_readv(r5, &(0x7f0000000580)=[{&(0x7f0000000040)=""/49, 0x31}, {&(0x7f00000000c0)=""/247, 0xf7}, {&(0x7f00000001c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/134, 0x86}, {&(0x7f0000000380)=""/213, 0xd5}, {&(0x7f0000000480)=""/118, 0x76}, {&(0x7f0000000500)=""/70, 0x46}], 0x7, &(0x7f0000000700)=[{&(0x7f0000000600)=""/10, 0xa}, {&(0x7f0000000640)=""/156, 0x9c}], 0x2, 0x0) syz_open_dev$loop(&(0x7f0000001480)='/dev/loop#\x00', 0x6, 0x0) getsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000000740), &(0x7f0000000780)=0x4) 2018/04/07 14:25:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xfffff000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x6) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) recvmsg(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/53, 0x35}, {&(0x7f0000000180)=""/188, 0xbc}, {&(0x7f0000000240)=""/231, 0xe7}, {&(0x7f0000000340)=""/73, 0x49}], 0x4, &(0x7f0000000400)=""/185, 0xb9, 0x100000000}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f00000000c0)={0x3f, 0x1, {0x10003, 0x3, 0x1, 0x0, 0x5}}) ioctl(r1, 0x2, &(0x7f0000000b40)="1cdcc749e4a642c9e4a7792ad4d9717d2c6ea5153a337fad74f2ada09b8b5b165a6f5925de1559ffecda1e0b2c16f24dacb859d180f715f812b4fcc97e6ee5592f3b36a26036547f4a48214082ca4fde30bca071ba47613beb9cc5ae65d4f135a2479d9e2455d17227b07dce70ed11c9dc06d9d4af1e0892dde00d8e8cc7a455483b55914a538bb36a927468ea9d3970bf8ace4d5b83451f7a40d2474a4d638ce5eaf5f2b5f0") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000c00)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0xee5, @loopback={0x0, 0x1}, 0x3}], 0x3c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bcsh0\x00'}) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="cf010600d90000000f02000002000000400300000004000000000000000000000496a6ef06e028aab2381a2e274ccfe5f10b8d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000019f553c51538000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000893f22c21f70cc325e7fb82c2f5400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x633) ioctl(r0, 0x0, &(0x7f0000000c40)="aea70ec01575f4e861858eb2dd1551bc1fafd605ec580d23356b49df9c1d90aa70aac046848762b707cdd6ba80e0492b159c6c") 2018/04/07 14:25:40 executing program 5 (fault-call:5 fault-nth:18): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 212.389875] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. [ 212.468884] device lo left promiscuous mode 2018/04/07 14:25:40 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={0x0}) r2 = mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x8010, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x88, 0x0, &(0x7f0000000180)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}, @increfs={0x40046304, 0x2}, @reply_sg={0x40486312, {{0x2, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x58, 0x10, &(0x7f00000000c0)=[@flat={0x77622a85, 0xb, r1, 0x4}, @ptr={0x70742a85, 0x0, &(0x7f0000000080), 0x1, 0x0, 0xe}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f0000000140)=[0x30, 0x28]}, 0x4bf89dce}}, @request_death={0x400c630e, 0x2, 0x4}, @increfs_done={0x40106308, r2, 0x1}], 0x8b, 0x0, &(0x7f0000000240)="d3eca9d38fc880b852491ad22e7a10539a6d51028fe85fab3bc1c35d57b211e1fa7369f1206eae963c3c9bf2b813ba5ac23428c0b7a40627de3c641e64effc5bfb40da50acbc89072ea73c0ac6545c5ded0e4cf4f90bd93ae9f233bba81d383c63fcfdb218e562c1bfac4bd6de0ab2d96637c8c441a51b0dc5815d41521d0be69e804d730f89a9d73f4de5"}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x4, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="11634840"], 0x74, 0x0, &(0x7f00000006c0)="684f4b60f68c3ea854d1d4e65fa76fd9ab258c88ac58d96229cb17eccceb2b785b587b77fe08b5c3e213603a5dbaa3aa764245ffe9b9e8b4dfb953ff122e052c45f8f9e716e60e45ee088b32c108fb0b022a72cf5c64aeaefba3c0b63253d4d191a17c2d51c809fee963c21c49504b765fb52ca6"}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14, 0x800) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000005c0)={r4, 0x1, 0x6}, 0x10) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000500)={0x14, 0x0, &(0x7f0000000340)=[@acquire_done={0x40106309, r5, 0x1}], 0x0, 0x0, &(0x7f0000000480)}) [ 212.527565] device lo entered promiscuous mode 2018/04/07 14:25:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000000280)='{\x00') ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) keyctl$session_to_parent(0x12) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000340)={0x2, [0x0, 0x0]}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000003c0)={r1}, &(0x7f0000000400)=0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000006c0)=@assoc_id=r2, &(0x7f0000000180)=0x4) r4 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0xde, 0x20000) ioctl$KVM_NMI(r4, 0xae9a) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0xfffffffffffffc01}, &(0x7f0000000200)=0x8) timer_create(0x6, &(0x7f0000000580)={0x0, 0x3, 0x7, @tid=0xffffffffffffffff}, &(0x7f00000005c0)=0x0) clock_gettime(0x0, &(0x7f0000000600)={0x0, 0x0}) timer_settime(r5, 0x0, &(0x7f0000000640)={{}, {r6, r7+30000000}}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000440)={0x5, 0x0, 0x3, 0x7ff}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000480)={0x0, r8}) getsockopt$IP_VS_SO_GET_SERVICE(r4, 0x0, 0x483, &(0x7f00000004c0), &(0x7f0000000540)=0x68) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:40 executing program 1: socket$inet6(0xa, 0x4040200080802, 0x0) setregid(0x0, 0x0) 2018/04/07 14:25:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xc00e0000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) [ 212.602696] binder: 16584:16585 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 212.610234] binder: 16584:16585 IncRefs 0 refcount change on invalid ref 2 ret -22 [ 212.618042] binder: 16584:16585 got reply transaction with no transaction stack [ 212.625556] binder: 16584:16585 transaction failed 29201/-71, size 88-16 line 2763 2018/04/07 14:25:40 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb96a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f0000000340)='xfs\x00', &(0x7f0000000380)='./file0\x00', 0x9, 0x1, &(0x7f00000013c0)=[{&(0x7f00000003c0)="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", 0x1000, 0x8001}], 0x88000, &(0x7f0000001400)={'nouuid,', {[{@attr2='attr2', 0x2c}, {@quota='quota', 0x2c}]}}) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0xfffffffffffffffc, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x80, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x480000000, @empty, 0x7fffffff}}, 0xfff, 0xed, 0x5, 0x8, 0x8}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={r1, 0x4}, &(0x7f00000002c0)=0x8) r2 = getpid() setsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000000300), 0x4) r3 = getpgid(r2) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x4, 0x7, 0x7c000000, 0x7, 0x0, 0x9, 0x2, 0x4, 0x5051, 0x9, 0x4, 0x7ff, 0x5, 0x96, 0x40400000, 0x92, 0x8001, 0x1, 0x800, 0xf82e, 0x4, 0x0, 0x10000, 0x3, 0x8ee4, 0xd3c, 0x0, 0x4, 0x40, 0x1, 0x6, 0x6, 0x80000001, 0x7, 0xfffffffffffffff7, 0x4, 0x0, 0xfffffffffffffff8, 0x0, @perf_config_ext={0x1, 0x400}, 0x4, 0x2, 0xf619, 0x5, 0x79d9, 0x3, 0xe86d}, r3, 0xb, r0, 0x8) 2018/04/07 14:25:40 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0xffffffffffffffed, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}) r1 = syz_open_pts(r0, 0x0) readv(r0, &(0x7f00000003c0)=[{&(0x7f00000034c0)=""/212, 0xd4}], 0x1) dup3(r0, r1, 0x0) 2018/04/07 14:25:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200)=0xfa70, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 212.785165] binder: 16584:16585 got new transaction with bad transaction stack, transaction 53 has target 16584:0 [ 212.795800] binder: 16584:16585 transaction failed 29201/-71, size 0-0 line 2875 [ 212.807230] FAULT_INJECTION: forcing a failure. [ 212.807230] name failslab, interval 1, probability 0, space 0, times 0 [ 212.818586] CPU: 1 PID: 16583 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 212.823517] binder: 16584:16612 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 212.825431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.825439] Call Trace: [ 212.825464] dump_stack+0x1b9/0x294 [ 212.825485] ? dump_stack_print_info.cold.2+0x52/0x52 [ 212.825507] ? __save_stack_trace+0x7e/0xd0 [ 212.832892] binder: 16584:16612 IncRefs 0 refcount change on invalid ref 2 ret -22 [ 212.842221] should_fail.cold.4+0xa/0x1a [ 212.842242] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 212.842259] ? kasan_kmalloc+0xc4/0xe0 [ 212.842281] ? kmem_cache_alloc_trace+0x152/0x780 [ 212.844878] binder: 16584:16612 got reply transaction with no transaction stack [ 212.848461] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 212.848476] ? __list_lru_init+0x45e/0x7b0 [ 212.848488] ? sget_userns+0x6d9/0xf20 [ 212.848503] ? sget+0x10b/0x150 [ 212.853698] binder: 16584:16612 transaction failed 29201/-71, size 88-16 line 2763 [ 212.857982] ? graph_lock+0x170/0x170 [ 212.858001] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 212.923718] ? do_mount+0x564/0x3070 [ 212.923732] ? ksys_mount+0x12d/0x140 [ 212.923751] ? SyS_mount+0x35/0x50 [ 212.934767] ? do_syscall_64+0x29e/0x9d0 [ 212.938830] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 212.944207] ? find_held_lock+0x36/0x1c0 [ 212.948297] ? __lock_is_held+0xb5/0x140 [ 212.948328] ? check_same_owner+0x320/0x320 [ 212.948349] ? rcu_note_context_switch+0x710/0x710 [ 212.948373] should_failslab+0x124/0x180 [ 212.948393] kmem_cache_alloc_trace+0x2cb/0x780 [ 212.948409] ? __kmalloc_node+0x33/0x70 [ 212.948425] ? __kmalloc_node+0x33/0x70 [ 212.948443] ? rcu_read_lock_sched_held+0x108/0x120 [ 212.948467] __memcg_init_list_lru_node+0x17c/0x2c0 [ 212.948486] ? list_lru_add+0x850/0x850 [ 212.948503] ? __kmalloc_node+0x47/0x70 [ 212.948526] __list_lru_init+0x45e/0x7b0 [ 212.948548] ? list_lru_destroy+0x4c0/0x4c0 [ 212.948563] ? __raw_spin_lock_init+0x1c/0x100 [ 212.948582] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 212.948600] ? __lockdep_init_map+0x105/0x590 [ 212.948620] ? lockdep_init_map+0x9/0x10 [ 212.948641] sget_userns+0x6d9/0xf20 [ 212.948657] ? kill_litter_super+0x90/0x90 [ 212.948677] ? ns_test_super+0x50/0x50 [ 212.948693] ? destroy_unused_super.part.9+0x100/0x100 [ 212.948705] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 212.948722] ? kasan_check_write+0x14/0x20 [ 213.048748] ? do_raw_spin_lock+0xc1/0x200 [ 213.052977] ? blkdev_get+0xc0/0xb30 [ 213.056679] ? cap_capable+0x1f9/0x260 [ 213.060557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.066085] ? security_capable+0xa4/0xd0 [ 213.070222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.075743] ? ns_capable_common+0x13f/0x170 [ 213.080138] ? kill_litter_super+0x90/0x90 [ 213.084356] sget+0x10b/0x150 [ 213.087449] ? ns_test_super+0x50/0x50 [ 213.091324] mount_bdev+0x111/0x3e0 [ 213.094937] ? load_system_files+0x7f70/0x7f70 [ 213.099504] ntfs_mount+0x34/0x40 [ 213.102943] mount_fs+0xae/0x328 [ 213.106295] ? mpi_free.cold.1+0x19/0x19 [ 213.110347] vfs_kern_mount.part.34+0xd4/0x4d0 [ 213.114915] ? may_umount+0xb0/0xb0 [ 213.118528] ? _raw_read_unlock+0x22/0x30 [ 213.122660] ? __get_fs_type+0x97/0xc0 [ 213.126539] do_mount+0x564/0x3070 [ 213.130113] ? lock_downgrade+0x8e0/0x8e0 [ 213.134253] ? copy_mount_string+0x40/0x40 [ 213.138474] ? check_same_owner+0x320/0x320 [ 213.142782] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 213.147783] ? __check_object_size+0x95/0x5d9 [ 213.152269] ? __might_sleep+0x95/0x190 [ 213.156233] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 213.161758] ? _copy_from_user+0xdf/0x150 [ 213.165894] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 213.171417] ? copy_mount_options+0x285/0x380 [ 213.175899] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 213.181425] ksys_mount+0x12d/0x140 [ 213.185046] SyS_mount+0x35/0x50 [ 213.188399] ? ksys_mount+0x140/0x140 [ 213.192186] do_syscall_64+0x29e/0x9d0 [ 213.196057] ? vmalloc_sync_all+0x30/0x30 [ 213.200191] ? kasan_check_write+0x14/0x20 [ 213.204414] ? syscall_return_slowpath+0x5c0/0x5c0 [ 213.209331] ? syscall_return_slowpath+0x30f/0x5c0 [ 213.214247] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 213.219600] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 213.224437] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 213.229615] RIP: 0033:0x455259 [ 213.232788] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 213.240482] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 213.247734] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 213.254985] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 213.262240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 213.269491] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000012 [ 213.281112] binder_alloc: 16584: binder_alloc_buf, no vma [ 213.286779] binder: 16584:16612 transaction failed 29189/-3, size 40-8 line 2963 [ 213.307263] binder: BINDER_SET_CONTEXT_MGR already set [ 213.334296] binder: 16584:16585 ioctl 40046207 0 returned -16 [ 213.344900] binder: 16584:16612 BC_ACQUIRE_DONE u00000000204edf8a no match [ 213.373710] binder: release 16584:16585 transaction 53 out, still active [ 213.380706] binder: send failed reply for transaction 53, target dead 2018/04/07 14:25:41 executing program 2: r0 = socket$inet(0x2, 0x6, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000380)=0x4, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000003c0)=@broute={'broute\x00', 0x20, 0x3, 0x320, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000440], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x3a3) 2018/04/07 14:25:41 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x34000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="81081800001d000000010054409d0954", 0x10) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x929b43d1f1de306b, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r4 = accept(r0, 0x0, &(0x7f00000005c0)=0xb879d26f089d79a3) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000240)={0x2ed, 0x88, 0x8008, 0x5, 0x3, 0x8, 0x2, 0xffffffff, 0x0}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000340)={r5, 0x58, &(0x7f00000002c0)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @in6={0xa, 0x4e21, 0x7861, @mcast2={0xff, 0x2, [], 0x1}, 0x401}]}, &(0x7f0000000380)=0x10) sendmmsg$unix(r4, &(0x7f0000007240)=[{&(0x7f0000006f00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000007080)=[{&(0x7f0000006f80)="434c5944bfc9134f098f0837056a3364", 0x10}], 0x1, &(0x7f00000071c0)}], 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x7, &(0x7f0000000140)=[{0x1, 0x5, 0x9511, 0x8}, {0x6, 0x8001, 0x13, 0x6}, {0x1, 0x0, 0x6, 0x6}, {0x3f, 0x6, 0x2, 0x1}, {0x80000000, 0x5, 0xf877, 0x9}, {0x7, 0x4, 0x8405}, {0xff, 0x1, 0x7, 0x3}]}, 0x10) 2018/04/07 14:25:41 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r0 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x717) execve(&(0x7f0000000000)='/\x00', &(0x7f0000000180)=[&(0x7f0000000080)='\x00', &(0x7f00000000c0)='sit0\x00', &(0x7f0000000100)='!/cpuset\x00', &(0x7f0000000140)="6e6f6465765ceb7573657200"], &(0x7f0000000300)=[&(0x7f00000001c0)='selinuxGPL\x00', &(0x7f0000000240)='sit0\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='sit0\x00']) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) recvfrom$ax25(r0, &(0x7f0000000340)=""/29, 0x1d, 0x40000000, 0x0, 0x0) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000380)={'vcan0\x00', 0x6}) 2018/04/07 14:25:41 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2) pwrite64(r0, &(0x7f0000000000)="9875a1b8b146a5e6590d8328a31a2b8b2979a0b8dcc2197f95b67a2afb9d9732576d8a50ec816813d8c359f67b109bd778356518f4f631dfd6db5b04f8572e2c94e9c70443da9fde25a272ee54cfd4b21bbea9a771a559678ea362e59dd43f3c08b599337b71399f72dfaeb666b30467972049390ed55302600b65929fdc40ed01deb8f65c5f14a3bc9c3c91f6124ac022256d2e913871ff80dd3359f92c43c6a195561f1add7e", 0xa7, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'teql0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}) mmap$binder(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x2011, r0, 0x10000000000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'eql\x00', 0x0}) renameat2(r0, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={"7379726b766c6c000100000000000100", r1}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000100)={"360607e7e200254600", {0x2, 0x3, @rand_addr=0xd4}}) 2018/04/07 14:25:41 executing program 5 (fault-call:5 fault-nth:19): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x480, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, r1, 0x821, 0x70bd2d, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2798}]}, 0x58}, 0x1, 0x0, 0x0, 0x4004}, 0x4000) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/04/07 14:25:41 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000700)=0xe8) getresgid(&(0x7f0000000740)=0x0, &(0x7f0000000780), &(0x7f00000007c0)) r9 = fcntl$getown(r0, 0x9) r10 = getuid() getresgid(&(0x7f0000000800)=0x0, &(0x7f0000000840), &(0x7f0000000880)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000012c0)=0x0) lstat(&(0x7f0000001300)='./file0\x00', &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000013c0)=0x0, &(0x7f0000001400), &(0x7f0000001440)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001480)={0x0}, &(0x7f00000014c0)=0xc) r16 = geteuid() r17 = getegid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001500)=0x0) stat(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001600)='./file0\x00', &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000016c0)={0x0}, &(0x7f0000001700)=0xc) fstat(r1, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001840)=0x0) stat(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r26 = getegid() r27 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000001940), &(0x7f0000001980)=0x0, &(0x7f00000019c0)) fstat(r1, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001d40)=0x0) stat(&(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001e40)=0x0, &(0x7f0000001e80), &(0x7f0000001ec0)) sendmmsg$unix(r2, &(0x7f0000002040)=[{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000100)="cfaf87663769a79de737c585db0ffd3b0b2162a92bf99cfb1e5dd1e911f6376716749bd3e08c9b0c50612016b508cc14c05baddb05ee351131822069064092fd2b520d062eac3fa8ba19da16905cf44ee6787414fdc1a379fb9fda6ef2695bb01e46ea1afebde3582a63d966a456e7", 0x6f}, {&(0x7f0000003040)="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", 0x1000}], 0x2, &(0x7f0000000500)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x48, 0xc010}, {&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000008c0)=[@rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0xc0, 0x8000}, {&(0x7f0000000980)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001000)=[{&(0x7f0000000a00)="d2d2313f32c7923bbc09479871386cce2a18b52b4765c6ec691c1cb5c91adf8516c34e062fd4edf4b0a6b02422ea1927d31963f3b726d4d4541f0c2ea6e9460aa37b68f167b9c49d23bd9a6760e1b1e5312dd034199dac0490f61b40f91936e1ec44398f5c58e6fc7e3e1f566fceee81cc4d2463946c7af6bb02e2c6ebcfb0c024cf70e2d449b1d63db4245b3c63a0f3f1327d7d55fa3e69257644a4f167ea49e04b91b29d4e00b91c6335d11e058e1fad9a5877595f70e8954ac750d728caa06b", 0xc1}, {&(0x7f0000000b00)="5ba72865e8cee98195fd99a36084f4a1bb271ecf807b6ddacbb7fc304983ac52b9c46e1756bf164f712e15a140db5d654f9eebda74f9d2f9a9f368dfc50f772f0024d8287197216c1a70e9113b35f669e64a48a27ceb0eecf13ad9439f45b9d13c69be3f59f32d7ac43aff8cc1fc96144390333e25a23b109c56043acdf4283f480ed9394e2da1f1ece15c6cd6eb07e640b5a1ecc97224af13835cad0b9b70d9e3530bb54f99c5b510210775a3354bf1a7f2e41a198ef0e9774da2beb3c5d088", 0xc0}, {&(0x7f0000000bc0)="13fdb7ddcd8892a49c1bb8bee58c695410e99a777e090472f8bf2c4b6edd7dc2f91f462d38e5ecabe314acc0881a01333d9ad74f8194babbfbe35a7cd5e3dfef81fbb1b4b92f73d76ccb0e64f8bc2e2c2bfd8e3b330126831baf7ad1b982df4859bb7aeacd546861fffe52e91c93d9de808050ac02243241a3c8c4dea2a0da63e2f64e7dc216dd34ca53bd902ddbcfe0604b15496b8019552cf234fb7c59c99e06453e71814f820fe2a50536d4046c8fc28dc4ca089cb9835cf261", 0xbb}, {&(0x7f0000000c80)="ba7f1cc7bb2d9740fe6d0e165886ee68588ac17f28c7511aa7f4dcbb1e3fa91c47190748dca9d2babd204bf02ad823519b21481af81e6bb57a7e2b008c8c668352207bdfd9cabf3e150c6166c992cd29c340ef8fe751d7e9fc2e7ceba7bf3426d6f32318ad0d5811e66ae523def1591ca3f71a6efeb03c4879de06e1c501f0f918765a1a3a18156fd80388a97cb0a8a139774b6978b6b3967f1a42882df0ded4da9078dd023b435f8e3d89240fa1ad4f37d8da87c2e1f12e7246d04c48de9e7ace3128df3a9cb4e1d44238d0c3755e361a", 0xd1}, {&(0x7f0000000d80)="d3cb8c994413ee06fe6abfe2518883f8464819feca007db2f88d77289d3881e86e86c0ac4b4d067e3f2b29b1898dc9dba7184ddb1a7acbce249d", 0x3a}, {&(0x7f0000000dc0)="d021596af63cb4ff90e9f1d5eddb68fd1d697c63e9f0c0e8bd3517deedf7543612039262aac5c7b7bfabf7fa8f8f6f92f58e04e08873eb4ce679b57db7c288227ac7e253ba057b05d0da6b109b34beba0c72d21929de15f2c8d6de8be8c192c71b678c950fe2203107256ac6932f7a613300f703cfbe9775f1599ae57b84fa4ce1a00a5a7433c809ffe625a5465d4280316af58a492155843b2823b75e41ebd56b3e2fa1627879b94c64003649505a0f8bccf9d1f9cdef19d61b1d29e5f8", 0xbe}, {&(0x7f0000000e80)="b87b026ec3b6891e499c8f3d1c2a404b4215097c35847f45c8b8eb5ad20dcfb79f7fb4aef5d4834cfff0849862735f31aa7c80daa4e9708e00b4ae057c92144545626c4a5cf8c54fff4cbc6f97e97b715fab843c6145b977166e1ebb28ab6b95d9ec49ddaefe39", 0x67}, {&(0x7f0000000f00)="d68a44d121f2d090dca298a7e936490741bad9a095c54497621dc76e4c3ef3e99ffd1170182c5addfae3aa0fe79dbc033de881692122261297335141f030309abdb299a9286aaf0f346fd471b9b5daef27715af06b52cbfd544811fbed294df070859a7208eb7e9f01", 0x69}], 0x8, 0x0, 0x0, 0x80}, {&(0x7f0000001080)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001140)=[{&(0x7f0000004040)="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", 0x1000}, {&(0x7f0000000f80)="a5132f8f936859e1756fc38c38e9bb", 0xf}, {&(0x7f0000001100)="59b51d6867600bafec693e198bcdb2d2", 0x10}], 0x3, 0x0, 0x0, 0x4000000}, {&(0x7f0000001180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001280)=[{&(0x7f0000001200)="b837b050bdad564e695d332e521884073c4d5875899b69474e177cecd5591193a12175fd40e782088b5bfb441ac9fc854dd5373196bc858d0dbed412ffd96b9be87a6e155b14e1aa32077bcbb0ec74d2996ad2ac333fd3cf0f34af9ccf80450f3bce305088e16153b3f3da305982495d0b50440865", 0x75}], 0x1, &(0x7f0000001a80)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, {&(0x7f0000001bc0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001d00)=[{&(0x7f0000001c40)="7e558fdd859045fc6f3089e6d9ff0e1bcba98f1693891180703fd89b743d4cb366cdd715f8088a44dd404ff8f31d3ff97e0c5cb3cc455bc26864db426d5bbc2e9158ab255f2b44dde5ee7a7bba920b8591e88ed829663d84d92da3f58c0cae2712b75544e2d8afdaccaf6cdab7e9ae60aec8709629b804bc8f5f5238948d9c0d28f3bd82a248cb829ae937bf0c27df4864b52c757238562fc125366b6a33b1e19bd1599f8d0d94963dd6788225d232", 0xaf}], 0x1, &(0x7f0000001f00)=[@rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r1]}], 0xc0, 0x20000001}], 0x6, 0x8001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) readv(r1, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/59, 0x3b}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 213.531762] kernel msg: ebtables bug: please report to author: Wrong len argument [ 213.554805] FAULT_INJECTION: forcing a failure. [ 213.554805] name failslab, interval 1, probability 0, space 0, times 0 [ 213.566169] CPU: 0 PID: 16643 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 213.573027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.582386] Call Trace: [ 213.584999] dump_stack+0x1b9/0x294 [ 213.588646] ? dump_stack_print_info.cold.2+0x52/0x52 [ 213.593847] ? __save_stack_trace+0x7e/0xd0 [ 213.598195] should_fail.cold.4+0xa/0x1a [ 213.602272] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 213.607387] ? kasan_kmalloc+0xc4/0xe0 [ 213.611296] ? kmem_cache_alloc_trace+0x152/0x780 [ 213.616155] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 213.621354] ? __list_lru_init+0x45e/0x7b0 [ 213.625599] ? sget_userns+0x6d9/0xf20 2018/04/07 14:25:41 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-twofish-3way)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="c3f1b0f3d622e3cf944fac888d7341d3f7541a3c", 0x14) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(camellia-generic)\x00'}, 0x58) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000280)) fcntl$getown(r0, 0x9) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000300)='smaps\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000380)={0x1, 0xe60e, 0x7, 0x9, 0x8, [{0x5, 0x1, 0x1ae1, 0x0, 0x0, 0x1}, {0x0, 0x7, 0x6, 0x0, 0x0, 0x1000}, {0x5, 0x5, 0x80000000000, 0x0, 0x0, 0x1}, {0x0, 0x1, 0x6, 0x0, 0x0, 0x280}, {0x0, 0xac, 0x1, 0x0, 0x0, 0x8}, {0x9, 0x0, 0x6, 0x0, 0x0, 0x400}, {0xb1, 0x1, 0x8, 0x0, 0x0, 0x4}, {0x7ff, 0xfffffffffffffff7, 0x3f, 0x0, 0x0, 0x81}]}) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000000340)={0xf, &(0x7f0000000000)="9de71d5c3c51389f6588fe39014e66"}) getpeername$llc(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x10) [ 213.629511] ? sget+0x10b/0x150 [ 213.632803] ? graph_lock+0x170/0x170 [ 213.636611] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 213.641635] ? do_mount+0x564/0x3070 [ 213.645361] ? ksys_mount+0x12d/0x140 [ 213.649169] ? SyS_mount+0x35/0x50 [ 213.652722] ? do_syscall_64+0x29e/0x9d0 [ 213.656796] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 213.662175] ? find_held_lock+0x36/0x1c0 [ 213.666261] ? __lock_is_held+0xb5/0x140 [ 213.670345] ? check_same_owner+0x320/0x320 [ 213.674682] ? rcu_note_context_switch+0x710/0x710 [ 213.679631] should_failslab+0x124/0x180 [ 213.683708] kmem_cache_alloc_trace+0x2cb/0x780 [ 213.688392] ? __kmalloc_node+0x33/0x70 [ 213.692384] ? __kmalloc_node+0x33/0x70 [ 213.696372] ? rcu_read_lock_sched_held+0x108/0x120 [ 213.701407] __memcg_init_list_lru_node+0x17c/0x2c0 [ 213.706439] ? list_lru_add+0x850/0x850 [ 213.710431] ? __kmalloc_node+0x47/0x70 [ 213.714426] __list_lru_init+0x45e/0x7b0 [ 213.718502] ? list_lru_destroy+0x4c0/0x4c0 [ 213.722835] ? __raw_spin_lock_init+0x1c/0x100 [ 213.727874] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 213.732909] ? __lockdep_init_map+0x105/0x590 [ 213.737505] ? lockdep_init_map+0x9/0x10 [ 213.741571] sget_userns+0x6d9/0xf20 [ 213.745291] ? kill_litter_super+0x90/0x90 [ 213.749538] ? ns_test_super+0x50/0x50 [ 213.753430] ? destroy_unused_super.part.9+0x100/0x100 [ 213.758710] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 213.763305] ? kasan_check_write+0x14/0x20 [ 213.767543] ? do_raw_spin_lock+0xc1/0x200 [ 213.771787] ? blkdev_get+0xc0/0xb30 [ 213.775506] ? cap_capable+0x1f9/0x260 [ 213.779400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.784948] ? security_capable+0xa4/0xd0 [ 213.789108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.794659] ? ns_capable_common+0x13f/0x170 [ 213.799084] ? kill_litter_super+0x90/0x90 [ 213.803321] sget+0x10b/0x150 [ 213.806436] ? ns_test_super+0x50/0x50 [ 213.810334] mount_bdev+0x111/0x3e0 [ 213.813965] ? load_system_files+0x7f70/0x7f70 [ 213.818555] ntfs_mount+0x34/0x40 [ 213.822014] mount_fs+0xae/0x328 [ 213.825385] ? mpi_free.cold.1+0x19/0x19 [ 213.829461] vfs_kern_mount.part.34+0xd4/0x4d0 [ 213.834056] ? may_umount+0xb0/0xb0 [ 213.837689] ? _raw_read_unlock+0x22/0x30 [ 213.841843] ? __get_fs_type+0x97/0xc0 [ 213.845743] do_mount+0x564/0x3070 [ 213.849286] ? lock_downgrade+0x8e0/0x8e0 [ 213.853447] ? copy_mount_string+0x40/0x40 [ 213.857688] ? check_same_owner+0x320/0x320 [ 213.862012] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 213.867055] ? __check_object_size+0x95/0x5d9 [ 213.871565] ? __might_sleep+0x95/0x190 [ 213.875558] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 213.881758] ? _copy_from_user+0xdf/0x150 [ 213.885922] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 213.891470] ? copy_mount_options+0x285/0x380 [ 213.895979] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 213.901517] ksys_mount+0x12d/0x140 [ 213.905159] SyS_mount+0x35/0x50 [ 213.908529] ? ksys_mount+0x140/0x140 [ 213.912332] do_syscall_64+0x29e/0x9d0 [ 213.916217] ? vmalloc_sync_all+0x30/0x30 [ 213.920365] ? _raw_spin_unlock_irq+0x27/0x70 [ 213.924864] ? finish_task_switch+0x1ca/0x820 [ 213.929366] ? syscall_return_slowpath+0x5c0/0x5c0 [ 213.934300] ? syscall_return_slowpath+0x30f/0x5c0 [ 213.939241] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 213.944617] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 213.949459] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 213.954630] RIP: 0033:0x455259 [ 213.957799] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 213.965489] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 213.972749] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 213.980010] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 213.987273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 213.994520] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000013 [ 214.347513] FAULT_FLAG_ALLOW_RETRY missing 30 [ 214.352142] CPU: 1 PID: 16697 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 214.358973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.368305] Call Trace: [ 214.370882] dump_stack+0x1b9/0x294 [ 214.374502] ? dump_stack_print_info.cold.2+0x52/0x52 [ 214.379685] ? kasan_check_write+0x14/0x20 [ 214.383907] ? do_raw_spin_lock+0xc1/0x200 [ 214.388147] handle_userfault.cold.32+0x44/0x57 [ 214.392825] ? handle_userfault+0x16c6/0x2760 [ 214.397318] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 214.401885] ? debug_check_no_locks_freed+0x310/0x310 [ 214.407076] ? print_usage_bug+0xc0/0xc0 [ 214.411128] ? plist_check_list+0x31/0xa0 [ 214.415259] ? print_usage_bug+0xc0/0xc0 [ 214.419302] ? graph_lock+0x170/0x170 [ 214.423083] ? plist_check_list+0xa0/0xa0 [ 214.427208] ? __lock_acquire+0x7f5/0x5130 [ 214.431426] ? perf_trace_lock+0xd6/0x900 [ 214.435560] ? zap_class+0x720/0x720 [ 214.439256] ? __lock_acquire+0x7f5/0x5130 [ 214.443476] ? graph_lock+0x170/0x170 [ 214.447269] ? debug_check_no_locks_freed+0x310/0x310 [ 214.452443] ? find_held_lock+0x36/0x1c0 [ 214.456512] ? lock_downgrade+0x8e0/0x8e0 [ 214.460656] ? kasan_check_read+0x11/0x20 [ 214.464784] ? do_raw_spin_unlock+0x9e/0x2e0 [ 214.469173] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 214.473741] ? kasan_check_write+0x14/0x20 [ 214.477961] ? do_raw_spin_lock+0xc1/0x200 [ 214.482179] __handle_mm_fault+0x34be/0x4150 [ 214.486572] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 214.491305] ? graph_lock+0x170/0x170 [ 214.495087] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 214.500609] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 214.505695] ? find_held_lock+0x36/0x1c0 [ 214.509742] ? lock_downgrade+0x8e0/0x8e0 [ 214.513879] ? handle_mm_fault+0x8c0/0xc70 [ 214.518097] handle_mm_fault+0x53a/0xc70 [ 214.522140] ? __handle_mm_fault+0x4150/0x4150 [ 214.526705] ? find_vma+0x34/0x190 [ 214.530227] __do_page_fault+0x60b/0xe40 [ 214.534273] ? mm_fault_error+0x380/0x380 [ 214.538405] ? graph_lock+0x170/0x170 [ 214.542183] ? exit_robust_list+0x290/0x290 [ 214.546487] do_page_fault+0xee/0x8a7 [ 214.550272] ? vmalloc_sync_all+0x30/0x30 [ 214.554403] ? kasan_check_write+0x14/0x20 [ 214.558635] ? find_held_lock+0x36/0x1c0 [ 214.562685] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 214.567513] page_fault+0x25/0x50 [ 214.570948] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 214.576722] RSP: 0018:ffff88019055fb98 EFLAGS: 00010202 [ 214.582066] RAX: ffffed00320abf83 RBX: 0000000000000010 RCX: 0000000000000002 [ 214.589314] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff88019055fc08 [ 214.596563] RBP: ffff88019055fbd0 R08: ffffed00320abf83 R09: ffffed00320abf81 [ 214.603815] R10: ffffed00320abf82 R11: ffff88019055fc17 R12: 0000000020013010 [ 214.611068] R13: 0000000020013000 R14: ffff88019055fc08 R15: 00007ffffffff000 [ 214.618337] ? _copy_from_user+0x10d/0x150 [ 214.622563] get_timespec64+0x75/0x180 [ 214.626432] ? timespec_trunc+0x170/0x170 [ 214.630566] SyS_pselect6+0x1ca/0x680 [ 214.634350] ? __handle_mm_fault+0x4150/0x4150 [ 214.638915] ? SyS_select+0x260/0x260 [ 214.642702] ? SyS_futex+0x3a4/0x56d [ 214.646394] ? do_futex+0x27d0/0x27d0 [ 214.650177] ? mm_fault_error+0x380/0x380 [ 214.654303] ? ksys_ioctl+0x81/0xd0 [ 214.657911] ? do_syscall_64+0xb7/0x9d0 [ 214.661869] ? SyS_select+0x260/0x260 [ 214.665661] do_syscall_64+0x29e/0x9d0 [ 214.669529] ? vmalloc_sync_all+0x30/0x30 [ 214.673660] ? kasan_check_write+0x14/0x20 [ 214.677877] ? syscall_return_slowpath+0x5c0/0x5c0 [ 214.682790] ? syscall_return_slowpath+0x30f/0x5c0 [ 214.687704] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 214.693054] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 214.697882] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 214.703061] RIP: 0033:0x455259 [ 214.706234] RSP: 002b:00007f794ae8ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 214.714566] RAX: ffffffffffffffda RBX: 00007f794ae8b6d4 RCX: 0000000000455259 [ 214.721813] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 214.729063] RBP: 000000000072bf58 R08: 0000000020013000 R09: 0000000020001ff8 [ 214.736311] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 214.743558] R13: 0000000000000473 R14: 00000000006f9b68 R15: 0000000000000001 2018/04/07 14:25:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x800, 0x20000) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001840)={0xa, &(0x7f0000000300)=""/4096, &(0x7f0000001740)=[{0x5, 0x2e, 0x1f, &(0x7f0000000140)=""/46}, {0x6, 0x6f, 0x9, &(0x7f0000000180)=""/111}, {0x8, 0x58, 0x1, &(0x7f0000000200)=""/88}, {0x4, 0x0, 0xbaf, &(0x7f0000000280)}, {0x3, 0xc5, 0x9, &(0x7f0000001300)=""/197}, {0x7, 0x44, 0x6, &(0x7f0000001400)=""/68}, {0x6, 0x4d, 0x5, &(0x7f0000001480)=""/77}, {0x2, 0x8d, 0x0, &(0x7f0000001500)=""/141}, {0x2, 0xb2, 0xfff, &(0x7f00000015c0)=""/178}, {0x7fff, 0xb7, 0x554, &(0x7f0000001680)=""/183}]}) accept$ax25(r0, &(0x7f0000000080), &(0x7f0000000280)=0x10) 2018/04/07 14:25:42 executing program 6: r0 = socket$inet(0x2, 0xf, 0x3) getsockopt$inet_buf(r0, 0x0, 0x19, &(0x7f0000002500)=""/80, &(0x7f0000002580)=0x93) 2018/04/07 14:25:42 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xd0030000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x19) syz_open_pts(r1, 0x0) 2018/04/07 14:25:42 executing program 5 (fault-call:5 fault-nth:20): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:42 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x1e8) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000200)=0x6e1e) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r2 = semget(0x2, 0x0, 0x40) semctl$GETNCNT(r2, 0x3, 0xe, &(0x7f00000002c0)=""/252) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x70edfc9d}, 0x233) r3 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x4, 0x290201) epoll_wait(r3, &(0x7f0000000180)=[{}, {}], 0x2, 0x7) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101002, 0x0) accept4$unix(r4, &(0x7f0000000040)=@abs, &(0x7f0000000100)=0x6e, 0x80000) 2018/04/07 14:25:42 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x8000, 0x0) r0 = add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/04/07 14:25:42 executing program 1: prctl$intptr(0x2e, 0x401) socketpair$inet(0x2, 0x0, 0x200000027, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100)={0x3ee}, 0x4) 2018/04/07 14:25:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004a9000)={0x1, &(0x7f00008f0ff8)=[{0x6, 0x0, 0x0, 0x1}]}, 0x10) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x4) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000174000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0x4000) 2018/04/07 14:25:43 executing program 6: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x10002, 0x1c1371}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x20800, 0x0) socketpair(0x6, 0xb, 0x6, &(0x7f0000000040)) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x7, 0x2) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x4002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xe8) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000340)={0x0, 0x7fffffff, 0x18}, 0xc) r2 = dup(0xffffffffffffff9c) r3 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffb, 0x20000) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f00000003c0)=ANY=[@ANYBLOB="180000000300000000000000080000007f01f9ff0000000000000000000000009500000000000000000000000000000018100000", @ANYRES32=r1, @ANYBLOB="0000000000000000181e0000", @ANYRES32=r2, @ANYBLOB="0000000000000000850000002700000000000000000000008500000040000000000000000000000047034000ffffffff000000000000000018190000", @ANYRES32=r3, @ANYBLOB="00000000000000007dff0000000000000000e5425000ffffffff00000000000000009500000000000000"], &(0x7f0000000000)="7c29475f12ff7f092518e056619885f3789e9ab97c44143a8fed5d7684f05399aea6d8f5cddfd2e2a0a6ef59eb23d32bb8c089", 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [], r0}, 0xff6b) [ 214.898353] FAULT_INJECTION: forcing a failure. [ 214.898353] name failslab, interval 1, probability 0, space 0, times 0 [ 214.909688] CPU: 0 PID: 16704 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 214.916545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.925907] Call Trace: [ 214.928510] dump_stack+0x1b9/0x294 [ 214.932152] ? dump_stack_print_info.cold.2+0x52/0x52 [ 214.937355] ? __save_stack_trace+0x7e/0xd0 [ 214.941691] should_fail.cold.4+0xa/0x1a 2018/04/07 14:25:43 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x0, 0x3, &(0x7f0000000040)=ANY=[], &(0x7f0000000640)="47504c00bc3047629662c71f3f5f26c0b48bec3e7ba6eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x4, 0x2eb, &(0x7f0000000180)=""/206, 0x41f00, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) [ 214.945768] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 214.950881] ? kasan_kmalloc+0xc4/0xe0 [ 214.954782] ? kmem_cache_alloc_trace+0x152/0x780 [ 214.959636] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 214.964832] ? __list_lru_init+0x45e/0x7b0 [ 214.969071] ? sget_userns+0x6d9/0xf20 [ 214.972963] ? sget+0x10b/0x150 [ 214.976258] ? graph_lock+0x170/0x170 [ 214.980070] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 214.984837] ? do_mount+0x564/0x3070 [ 214.988563] ? ksys_mount+0x12d/0x140 [ 214.992373] ? SyS_mount+0x35/0x50 [ 214.995927] ? do_syscall_64+0x29e/0x9d0 [ 215.000009] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 215.005383] ? find_held_lock+0x36/0x1c0 [ 215.009442] ? __lock_is_held+0xb5/0x140 [ 215.013503] ? check_same_owner+0x320/0x320 [ 215.017816] ? rcu_note_context_switch+0x710/0x710 [ 215.022744] should_failslab+0x124/0x180 [ 215.026796] kmem_cache_alloc_trace+0x2cb/0x780 [ 215.031451] ? __kmalloc_node+0x33/0x70 [ 215.035407] ? __kmalloc_node+0x33/0x70 [ 215.039369] ? rcu_read_lock_sched_held+0x108/0x120 [ 215.044374] __memcg_init_list_lru_node+0x17c/0x2c0 [ 215.049379] ? list_lru_add+0x850/0x850 [ 215.053339] ? __kmalloc_node+0x47/0x70 [ 215.057301] __list_lru_init+0x45e/0x7b0 [ 215.061352] ? list_lru_destroy+0x4c0/0x4c0 [ 215.065655] ? __raw_spin_lock_init+0x1c/0x100 [ 215.070223] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 215.075224] ? __lockdep_init_map+0x105/0x590 [ 215.079704] ? lockdep_init_map+0x9/0x10 [ 215.083750] sget_userns+0x6d9/0xf20 [ 215.087451] ? kill_litter_super+0x90/0x90 [ 215.091671] ? ns_test_super+0x50/0x50 [ 215.095547] ? destroy_unused_super.part.9+0x100/0x100 [ 215.100809] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 215.105378] ? kasan_check_write+0x14/0x20 [ 215.109597] ? do_raw_spin_lock+0xc1/0x200 [ 215.113818] ? blkdev_get+0xc0/0xb30 [ 215.117516] ? cap_capable+0x1f9/0x260 [ 215.121390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 215.126912] ? security_capable+0xa4/0xd0 [ 215.131046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 215.136568] ? ns_capable_common+0x13f/0x170 [ 215.142438] ? kill_litter_super+0x90/0x90 [ 215.146656] sget+0x10b/0x150 [ 215.149746] ? ns_test_super+0x50/0x50 [ 215.153617] mount_bdev+0x111/0x3e0 [ 215.157225] ? load_system_files+0x7f70/0x7f70 [ 215.161790] ntfs_mount+0x34/0x40 [ 215.165225] mount_fs+0xae/0x328 [ 215.168575] ? mpi_free.cold.1+0x19/0x19 [ 215.172623] vfs_kern_mount.part.34+0xd4/0x4d0 [ 215.177193] ? may_umount+0xb0/0xb0 [ 215.180804] ? _raw_read_unlock+0x22/0x30 [ 215.184938] ? __get_fs_type+0x97/0xc0 [ 215.188813] do_mount+0x564/0x3070 [ 215.192335] ? lock_downgrade+0x8e0/0x8e0 [ 215.196472] ? copy_mount_string+0x40/0x40 [ 215.200689] ? check_same_owner+0x320/0x320 [ 215.204992] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 215.209994] ? __check_object_size+0x95/0x5d9 [ 215.214480] ? __might_sleep+0x95/0x190 [ 215.218442] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 215.223965] ? _copy_from_user+0xdf/0x150 [ 215.228099] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 215.233621] ? copy_mount_options+0x285/0x380 [ 215.238101] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 215.243624] ksys_mount+0x12d/0x140 [ 215.247237] SyS_mount+0x35/0x50 [ 215.250588] ? ksys_mount+0x140/0x140 [ 215.254371] do_syscall_64+0x29e/0x9d0 [ 215.258241] ? vmalloc_sync_all+0x30/0x30 [ 215.262370] ? _raw_spin_unlock_irq+0x27/0x70 [ 215.266848] ? finish_task_switch+0x1ca/0x820 [ 215.271329] ? syscall_return_slowpath+0x5c0/0x5c0 [ 215.276249] ? syscall_return_slowpath+0x30f/0x5c0 [ 215.281165] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 215.286516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 215.291345] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 215.296513] RIP: 0033:0x455259 [ 215.299681] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 215.307370] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 215.314621] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 215.321871] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 215.329121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 215.336371] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000014 2018/04/07 14:25:43 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000003ff8)=0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000040)={r0, 0x2, 0x0, "114c3c5346a4fd2eb3e514785f272fcca862aa34dcbd2c3909cfb9eb73497bad8714a4dbccb05085e65d2c61310acd6e7feb24ef506328bc193cbbf6631b076fdefc675ce7d52be3a83b4ca5bc76f450d221479651a59912657cf7ee8cab5336cbca"}) 2018/04/07 14:25:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) ioperm(0x0, 0x9, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0xc60, 0x80400) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r1, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x80000001, 0x8000) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000001c0)=0x10) 2018/04/07 14:25:43 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:43 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x6, 0x1}, 0x2c) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x7, 0x41) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'dummy0\x00', 0x1800}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000200)}, 0x10) 2018/04/07 14:25:43 executing program 4: mkdir(&(0x7f0000000080)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00000000c0)=0x6000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r2, 0x0, 0x0, 0x8000) fcntl$addseals(r2, 0x409, 0x0) close(r0) 2018/04/07 14:25:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x4, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f00000000c0), &(0x7f0000000080)=ANY=[@ANYRES16]}, 0x7a) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x1, 0x5, [@rand_addr=0x865, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xfffffffffffffeff}, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x24) 2018/04/07 14:25:44 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xf0ffffff00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:44 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000280), &(0x7f0000000300)=0xc) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={0xffffffffffffff9c, 0x50, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r1, 0x4) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r2 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0xb9, 0x80) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000240)=0x1) 2018/04/07 14:25:44 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) fcntl$notify(r2, 0x402, 0x80000008) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x90) 2018/04/07 14:25:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x800, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0xffffffff, 0x1, 0xffff, 0x7ff, 0x7fff}, 0xc) setsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="0e0203070000008000000000000800000000000000000001"], 0x18) r2 = syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0x5, 0x10000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0xe8, 0x2, 0x80, 0x2, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={r3, 0xffffffffffffffff}, 0x8) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000140)=""/232, &(0x7f0000000240)=0xe8) shutdown(r0, 0x1) llistxattr(&(0x7f0000000500)='./file0\x00', &(0x7f00000003c0)=""/121, 0x79) r4 = geteuid() getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000480)={r3, 0x14, "55bdba08abd39a642c178f3adc708ecd50cd6b8c"}, &(0x7f00000004c0)=0x1c) r5 = getegid() chown(&(0x7f0000000040)='./file0\x00', r4, r5) 2018/04/07 14:25:44 executing program 1: r0 = socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000840), &(0x7f0000000880)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000b00)={0x0, 0x400}, &(0x7f0000000b40)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000c00)={0x0, 0x5c, &(0x7f0000000b80)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x5de, @empty, 0x6}]}, &(0x7f0000000c40)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000c80)={0x0, @in6={{0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x16}, 0x9}}, 0x8, 0x2424, 0x8000, 0x7ff, 0x4c}, &(0x7f0000000d40)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000d80)={0x0, 0x8000, 0x6}, &(0x7f0000000dc0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000e00)={0x2, [0x0, 0x0]}, &(0x7f0000000e40)=0xc) sendmsg$inet_sctp(r0, &(0x7f0000000fc0)={&(0x7f00000008c0)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000900)=[{&(0x7f00000009c0)="95305d1ebc3c721eec0c0ec2740186a0ef8da27d3ce03db7932f524483c2b16ea8f5ffce5d8f6cbdbfa5a65e82b604ffaccbe0778f163a144cd7c5ce45de7c7f5d6049b3f3dd4949610bd6ad23e8f244f6e3c3df2b9159964a50d3e428a9fb5d14d0ba065c3aa94ebff1927e48fa92904b44122133741cd8bdccac90de3138738df3290a8329ba13e8a48a042b9500e300693019ea03738ea0148347ebe8b5865a5cc04c96284074c410a2d1c39844", 0xaf}], 0x1, &(0x7f0000000e80)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x0, 0x8, 0x4, 0xffffffffffffffe0, 0xfff, 0x4, 0x0, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0xfffffffffffffff8, 0x8001, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x81, 0x200, 0x2, 0x3, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x2, 0x8, 0x8, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x1, 0x8, 0x1d9, r5}}], 0xf0, 0x4000000}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000940)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1000], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @empty, [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82, r6}, &(0x7f0000000180)=0x20) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000a80)=@assoc_value={r2, 0x2}, 0x8) ioctl$KDGKBTYPE(r7, 0x4b33, &(0x7f0000001280)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r8, 0x10e, 0x1, &(0x7f0000000800)=0xb, 0x4) r9 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r9, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8", 0x4b}], 0x1, &(0x7f0000001000)=[{0x50, 0x11f, 0x0, "187f7cd7dd61bf2b4c0fddd96609f4b5c7a71ad87d408f5fb94d90c3e1100a356f3ad4169c109215bfaee577ef931477645dd0d1c1b6c0cf9cb24f69"}, {0x108, 0x19e, 0xe4, "c6229524dd85ec554d73e73efc7978815bce5c305b959324a3b91ab3245cf4c194396da759f16a33ad760c6c5dee2b02ff07ea45f43fd299a6c1693c70c8e6a6d311810b4cc39b8b3e05675576876f8179c13c85541efcc21c70fb238f2af88c594ab93859261bd2eb7c7088193ad3709736abd0c5873201dde6e2519835c4c9bd21ffe654145bb3f81c3374e9c499c408234c9d1039507a41596916801d404f9c600ea7dd197a944399b95d5b446539c0b04fa76eac4f85d9d16ffc2bb52c380d27706ab4fc701f8f6942165c67107eb01838f07fcc4e3b085142416d9e1762660cd7d78a405a8f9dc3c8d92ab98f275e74ee890384e028"}], 0x158}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=ANY=[@ANYBLOB="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"]}, 0x260) 2018/04/07 14:25:44 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xd5f8, 0x400) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x800}, 0x10) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x4) ioctl$VT_RESIZE(r1, 0x800442d2, &(0x7f0000000040)={0x0, 0x8}) 2018/04/07 14:25:44 executing program 5 (fault-call:5 fault-nth:21): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 216.484055] kernel msg: ebtables bug: please report to author: entries_size too small [ 216.493498] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/07 14:25:44 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000440)='/dev/snd/pcmC#D#c\x00', 0xbdb9, 0x80001) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000700)={0x8001, 0x844, &(0x7f0000000600)="23ced7cd48cb67de4be87818c1826870f08de1407cb0ec429728e0b7692fdfc3f78f5d8662641dfa9c17829d2dacdda55cf37e28113cab151cad0c7f120bfa1abb5c4508accb355a39b03cecfd06d057d65fd57d1db282cb5bc06d0eaf05051f74b2d2b0513fa0ff59f8529fb847d3a6af4fd35be427145d4ece425d40edac85a01a77dae213ec97e02fcfdb531e693741e04084225b9eb28654a8f61d11877c06d1c536fbb3bf5b63e7919b8301f0af14041c63ec1756848a44849140273ef02efe541f0c3be47ae11c32bc4d186e09b67053a255adaf59ed984b81773ab6c258cf2cb8c9bfe30a207c30d7554512a39a35aac2", &(0x7f0000000480)="e438c5e0aa25b520445ef410ab7e7771bfecea608c30733d0f26b38f6f27eaa87169740af3506ff55f55e84a1c616e7271f3aabb838cf250b57d858091b7e10e5a33eeccff34fce9b35af6dd18200a6c2928c1b1265bb433041031ffbfdd4189c7816e82b0d0f4fd48bcde760b769b82ccb820c8a0f7158049a6c0492f4fab8535661b7857f8ab3ac2b8b53db7990340de8e42f1d3f07728252f5088e7cc8d2044d85e3b161098e71df9573eee524051db5da58b38", 0xf4, 0xb5}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) recvmsg(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)=""/207, 0xcf}], 0x1, &(0x7f0000000540)=""/158, 0x9e}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000380)=""/142, 0xfffffffffffffff1}]}, 0x0) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000282fef)="1e336500ff4ad5e700000022000000ec", 0x10) sendmmsg$alg(r2, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f000011a000), 0x12b}], 0x3a860b6b5182e8, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000300)={0x1, &(0x7f0000000040)=[{0x3, 0x1f, 0x135, 0x2}]}, 0x10) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000740)={'filter\x00'}, &(0x7f00000007c0)=0x78) 2018/04/07 14:25:44 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7fd, 0x101001) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x5bfc6414}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r1, 0xffff, 0x0, 0x3f, 0x5}, &(0x7f0000000140)=0x18) r2 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000001c0)) unlinkat(r2, &(0x7f0000000180)='./file0\x00', 0x0) [ 216.549158] IPVS: length: 232 != 24 2018/04/07 14:25:44 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/ip_vs\x00') ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000001c0)={0x1, 0x3, 0x1, 0x0, 0x8}) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x4000, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000140)={0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x2, 'ovf\x00', 0x2c, 0x1, 0x19}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) r2 = msgget(0x1, 0x2) msgsnd(r2, &(0x7f0000000300)={0x1, "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"}, 0x1008, 0x800) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:44 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@local, @in6=@local}}, {{@in6=@remote}}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'ipddp0\x00', r2}) getrusage(0x0, &(0x7f0000000400)) r3 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x1, 0x480a00) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r3, 0x4008af22, &(0x7f00000003c0)={0x1, r4}) getpeername(r3, &(0x7f0000000540)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f00000005c0)=0x80) setreuid(0x0, r1) ioctl$KVM_ENABLE_CAP(r4, 0x4068aea3, &(0x7f00000004c0)={0x74, 0x0, [0x400, 0x20, 0x40, 0x1ff]}) setreuid(0x0, r1) [ 216.611128] IPVS: length: 232 != 24 2018/04/07 14:25:44 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xfffffffffffff000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:44 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/14, &(0x7f0000000180)=0xe) r1 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f0000004b80)={&(0x7f0000004740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000004a80)=[{&(0x7f00000047c0)=""/231, 0xe7}, {&(0x7f0000000140)=""/53, 0x35}, {&(0x7f0000004900)=""/142, 0x8e}, {&(0x7f00000049c0)=""/35, 0x23}], 0x4, &(0x7f0000004b00)=""/66, 0x42}, 0x0) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000f4e000), 0xfb699a0534360ce) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, &(0x7f0000004440)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'lo\x00', r2}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003fc0), &(0x7f0000004000)=0xc) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000200}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x1, 0x70bd2a, 0x25dfdbfc, {0xa, 0x8, 0x402, 0xfe, r3}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}]}, 0x2c}, 0x1}, 0x40000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000300)) sendmsg$netlink(r1, &(0x7f0000004380)={0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000001440)=ANY=[@ANYBLOB="601100000000000000000000fddbdf2508002400"], 0x1}], 0x1, 0x0, 0x0, 0x40}, 0x0) 2018/04/07 14:25:44 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='setgroups\x00') writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\a', 0x1}], 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @broadcast, @broadcast}, &(0x7f00000000c0)=0xc) [ 216.866228] FAULT_INJECTION: forcing a failure. [ 216.866228] name failslab, interval 1, probability 0, space 0, times 0 [ 216.877616] CPU: 0 PID: 16833 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 216.884461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.893819] Call Trace: [ 216.896426] dump_stack+0x1b9/0x294 [ 216.900069] ? dump_stack_print_info.cold.2+0x52/0x52 [ 216.905273] ? mutex_trylock+0x2a0/0x2a0 [ 216.909349] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 216.914557] ? __list_lru_init+0x45e/0x7b0 [ 216.918812] should_fail.cold.4+0xa/0x1a [ 216.922879] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 216.927980] ? print_usage_bug+0xc0/0xc0 [ 216.932038] ? graph_lock+0x170/0x170 [ 216.935841] ? lock_downgrade+0x8e0/0x8e0 [ 216.939971] ? find_held_lock+0x36/0x1c0 [ 216.944026] ? __lock_is_held+0xb5/0x140 [ 216.948086] ? check_same_owner+0x320/0x320 [ 216.952564] ? __might_sleep+0x95/0x190 [ 216.956523] ? rcu_note_context_switch+0x710/0x710 [ 216.961442] should_failslab+0x124/0x180 [ 216.965493] __kmalloc+0x2c8/0x760 [ 216.969029] ? __kmalloc_node+0x47/0x70 [ 216.972997] ? __list_lru_init+0xcf/0x7b0 [ 216.977133] __list_lru_init+0xcf/0x7b0 [ 216.981093] ? list_lru_destroy+0x4c0/0x4c0 [ 216.985403] ? __raw_spin_lock_init+0x1c/0x100 [ 216.989970] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 216.994974] ? lockdep_init_map+0x9/0x10 [ 216.999037] sget_userns+0x706/0xf20 [ 217.002737] ? kill_litter_super+0x90/0x90 [ 217.006974] ? ns_test_super+0x50/0x50 [ 217.010841] ? destroy_unused_super.part.9+0x100/0x100 [ 217.016104] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 217.020665] ? kasan_check_write+0x14/0x20 [ 217.024877] ? do_raw_spin_lock+0xc1/0x200 [ 217.029093] ? blkdev_get+0xc0/0xb30 [ 217.032788] ? cap_capable+0x1f9/0x260 [ 217.036660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.042186] ? security_capable+0xa4/0xd0 [ 217.046315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.051833] ? ns_capable_common+0x13f/0x170 [ 217.056222] ? kill_litter_super+0x90/0x90 [ 217.060435] sget+0x10b/0x150 [ 217.063521] ? ns_test_super+0x50/0x50 [ 217.067387] mount_bdev+0x111/0x3e0 [ 217.071003] ? load_system_files+0x7f70/0x7f70 [ 217.075574] ntfs_mount+0x34/0x40 [ 217.079009] mount_fs+0xae/0x328 [ 217.082363] ? mpi_free.cold.1+0x19/0x19 [ 217.086406] vfs_kern_mount.part.34+0xd4/0x4d0 [ 217.090972] ? may_umount+0xb0/0xb0 [ 217.094582] ? _raw_read_unlock+0x22/0x30 [ 217.098714] ? __get_fs_type+0x97/0xc0 [ 217.102589] do_mount+0x564/0x3070 [ 217.106111] ? lock_downgrade+0x8e0/0x8e0 [ 217.110240] ? copy_mount_string+0x40/0x40 [ 217.114457] ? check_same_owner+0x320/0x320 [ 217.118776] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 217.123771] ? __check_object_size+0x95/0x5d9 [ 217.128246] ? __might_sleep+0x95/0x190 [ 217.132204] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.137720] ? _copy_from_user+0xdf/0x150 [ 217.141864] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.147406] ? copy_mount_options+0x285/0x380 [ 217.151889] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.157408] ksys_mount+0x12d/0x140 [ 217.161025] SyS_mount+0x35/0x50 [ 217.164377] ? ksys_mount+0x140/0x140 [ 217.168159] do_syscall_64+0x29e/0x9d0 [ 217.172119] ? vmalloc_sync_all+0x30/0x30 [ 217.176245] ? kasan_check_write+0x14/0x20 [ 217.180472] ? syscall_return_slowpath+0x5c0/0x5c0 [ 217.185383] ? syscall_return_slowpath+0x30f/0x5c0 [ 217.190306] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 217.195659] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.200484] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 217.205659] RIP: 0033:0x455259 [ 217.208838] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 217.216525] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 217.223771] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 217.231023] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 217.238280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 217.245528] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000015 2018/04/07 14:25:45 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) getsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000000080)=""/214, &(0x7f0000000180)=0xd6) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040), 0xa7) 2018/04/07 14:25:45 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x6, 0x202700) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000140)={0x1000, 0x8, [0x1, 0x81]}) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000140)="8b1d0f215866b9800000c00f326635000400000f30644167182d0000c0fe66b9800000c00f326635010000000f30bad00466b89186524966efbaf80c66b8f018178e66efbafc0cec0f015b9b66b8f29300000f23d80f21f86635400000f00f23f8", 0x61}], 0x1, 0x60, &(0x7f00000002c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x2) 2018/04/07 14:25:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) socketpair$inet(0x2, 0xa, 0xe1ee, &(0x7f0000000000)) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x0, &(0x7f000002d000), 0x8, r2, 0x3}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000100)={0xf000, &(0x7f0000000080), 0x4, r2, 0xb}) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9c4, 0x200000) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f00000001c0)={0x3ff, {{0xa, 0x4e24, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, {{0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x7889}}}, 0x108) 2018/04/07 14:25:45 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xd003000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:45 executing program 6: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400f4ff5d0001010000000000000000f90000007047c1be1e02a74811cd250dae06a53fabe02f36af3e79caaa7a518e0f0ccb692ede97475f201a92483767950336c2388dfe60b9eddc4a0a8a768c1758cc0fee43fb727a1a1c1fdd3f7f6302fa32aeb8d8c167ea2bd948118d7370bf359ac4bd2f94e5a44c8e80ce8ad8cf5a5d6b4bf85485ef36338fcc99f9441436fb960c2728df09cd"], 0x14}, 0x1}, 0x0) 2018/04/07 14:25:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xffffffe, 0x1, &(0x7f0000000800)=[{&(0x7f0000000340)="eb3c906d6b66732e66617400020401000200027000f8", 0x16, 0x2}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x9, 0x40) ioctl$KVM_RUN(r0, 0xae80, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x1, 0x4) 2018/04/07 14:25:45 executing program 5 (fault-call:5 fault-nth:22): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 217.861654] FAT-fs (loop4): invalid media value (0x70) [ 217.867085] FAT-fs (loop4): Can't find a valid FAT filesystem [ 217.896993] FAULT_INJECTION: forcing a failure. [ 217.896993] name failslab, interval 1, probability 0, space 0, times 0 [ 217.908358] CPU: 0 PID: 16853 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 217.918776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.928135] Call Trace: [ 217.930747] dump_stack+0x1b9/0x294 [ 217.934391] ? dump_stack_print_info.cold.2+0x52/0x52 [ 217.939603] should_fail.cold.4+0xa/0x1a [ 217.943680] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 217.948800] ? print_usage_bug+0xc0/0xc0 [ 217.952874] ? graph_lock+0x170/0x170 [ 217.956682] ? lock_downgrade+0x8e0/0x8e0 [ 217.960825] ? find_held_lock+0x36/0x1c0 [ 217.964879] ? __lock_is_held+0xb5/0x140 [ 217.968941] ? check_same_owner+0x320/0x320 [ 217.973251] ? __might_sleep+0x95/0x190 [ 217.977215] ? rcu_note_context_switch+0x710/0x710 [ 217.982135] should_failslab+0x124/0x180 [ 217.986182] __kmalloc+0x2c8/0x760 [ 217.989708] ? __kmalloc_node+0x47/0x70 [ 217.993672] ? __list_lru_init+0xcf/0x7b0 [ 217.997807] __list_lru_init+0xcf/0x7b0 [ 218.001768] ? list_lru_destroy+0x4c0/0x4c0 [ 218.006073] ? __raw_spin_lock_init+0x1c/0x100 [ 218.010640] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 218.015644] ? lockdep_init_map+0x9/0x10 [ 218.019692] sget_userns+0x706/0xf20 [ 218.023392] ? kill_litter_super+0x90/0x90 [ 218.027624] ? ns_test_super+0x50/0x50 [ 218.031499] ? destroy_unused_super.part.9+0x100/0x100 [ 218.036757] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 218.041323] ? kasan_check_write+0x14/0x20 [ 218.045543] ? do_raw_spin_lock+0xc1/0x200 [ 218.049765] ? blkdev_get+0xc0/0xb30 [ 218.053466] ? cap_capable+0x1f9/0x260 [ 218.057344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.062865] ? security_capable+0xa4/0xd0 [ 218.066997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.072520] ? ns_capable_common+0x13f/0x170 [ 218.076915] ? kill_litter_super+0x90/0x90 [ 218.081130] sget+0x10b/0x150 [ 218.084222] ? ns_test_super+0x50/0x50 [ 218.088094] mount_bdev+0x111/0x3e0 [ 218.091703] ? load_system_files+0x7f70/0x7f70 [ 218.096270] ntfs_mount+0x34/0x40 [ 218.099706] mount_fs+0xae/0x328 [ 218.103058] ? mpi_free.cold.1+0x19/0x19 [ 218.107105] vfs_kern_mount.part.34+0xd4/0x4d0 [ 218.111676] ? may_umount+0xb0/0xb0 [ 218.115286] ? _raw_read_unlock+0x22/0x30 [ 218.119413] ? __get_fs_type+0x97/0xc0 [ 218.123288] do_mount+0x564/0x3070 [ 218.126813] ? lock_downgrade+0x8e0/0x8e0 [ 218.130946] ? copy_mount_string+0x40/0x40 [ 218.135161] ? check_same_owner+0x320/0x320 [ 218.139467] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 218.144463] ? __check_object_size+0x95/0x5d9 [ 218.148943] ? __might_sleep+0x95/0x190 [ 218.152906] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.158427] ? _copy_from_user+0xdf/0x150 [ 218.162562] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.168083] ? copy_mount_options+0x285/0x380 [ 218.172562] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.178082] ksys_mount+0x12d/0x140 [ 218.181697] SyS_mount+0x35/0x50 [ 218.185047] ? ksys_mount+0x140/0x140 [ 218.188830] do_syscall_64+0x29e/0x9d0 [ 218.192700] ? vmalloc_sync_all+0x30/0x30 [ 218.196829] ? _raw_spin_unlock_irq+0x27/0x70 [ 218.201304] ? finish_task_switch+0x1ca/0x820 [ 218.205784] ? syscall_return_slowpath+0x5c0/0x5c0 [ 218.210695] ? syscall_return_slowpath+0x30f/0x5c0 [ 218.215611] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 218.220962] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 218.225789] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 218.230957] RIP: 0033:0x455259 [ 218.234124] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 218.241813] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 218.249065] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 218.256317] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/07 14:25:46 executing program 6: r0 = memfd_create(&(0x7f00000004c0)='\x00', 0x1000000000000001) write$cgroup_subtree(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="2f6d656d6f7279202d72646d61202f72484f8d1d13f48690ee84fe7a646d61202d6370752000696f202b70696473202d"], 0x30) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x103f, 0x0) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x3, 0x2, &(0x7f0000000280)=[{&(0x7f00000000c0)="1fac3466c9d6af56fb3c4e71e5fc7142e18c95919498c27b7d889b281417683ef3582cbc0c05c31d371e139ae70f6b3cd94f6f3e0d4ece0dd7dc91ca445203501dbf6925400b83d21082ecb12be0c4ee4d1b9cea7df28da11232977b111154d2fe508845e07aa15ace66761c2bc08d22467da5663162fed42e920bed1211fc7a7d33fafa3377779f1c8cbbf8d52a74b3678b5380c628c0c4eba6a94864713a18a5b44e14d0c7cc78cad7cae57935e87111a8ed20b3ebbd52310aa347157aad6857643ea8e10273b8936b83f50f7eb0aaec65306dada54eb98459d044aa39a532", 0xe0, 0x6}, {&(0x7f00000001c0)="1a12dc1d5c370967b2b25684662025fa987c6f1e648d7259dc73c9c1c7d4b0a00dfc6e9e7dd2126d59e3d7fdc454713600d718ad63a92519008274e04b73d31e5f43eaff386b1c125f251c6964a2588fd27b3effbf0aaf675912fc227ebee99384352950338a767f14bb055a77032980ea12140156dc295406f43ed50268789e3766ff4d48a713f92e4d293d3fdb853156ff005a9e808248242bbfd339b49340e1e213591f161dbc7e6c11488ede69a8", 0xb0, 0x5}], 0x4, &(0x7f00000003c0)=ANY=[@ANYBLOB="6578706f73655f70726976726f6f742c6a71666d743d76667376302c6e6f46f0e578ec1f75945140df9c5e2cb66861636c2c7265706c61796f6e6c792c626c6f636b2d616c6c6f6361746fc606e455ab54e0e4dc46eeab9ec9fc94bceffa00862bd2b73da94c1e1e49f8afd83010712911b928e92d4d32694dd68d5a914020576ab8208b73bd6e91fa6d0c25efe0de992737160b07ae661363306e98d526f8db3d5d65ad68c633f8e33dcffa1b2ce35f40314028627dad531d7b8673add199aabe78"]) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x4, 0x1b03, 0x0, 0x5, 0xffffffffc9bfc231}, &(0x7f0000000380)=0x14) lseek(r0, 0x0, 0x1) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00000002c0)={0x6, 0x6, 0x4, 0x0, 0x7, 0x3}) [ 218.263565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 218.270815] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000016 2018/04/07 14:25:46 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0xb, 0x0) getsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000000c0)=0x6) 2018/04/07 14:25:46 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xf00000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) [ 218.307915] FAT-fs (loop4): invalid media value (0x70) [ 218.313300] FAT-fs (loop4): Can't find a valid FAT filesystem 2018/04/07 14:25:46 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x800) sendfile(r0, r1, &(0x7f0000000080), 0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x8}) read(r0, &(0x7f0000465f8e)=""/114, 0x72) ioctl$sock_SIOCGIFINDEX(r0, 0x2401, &(0x7f0000003780)={'bcsf0\x00'}) read(r0, &(0x7f00000010c0)=""/4096, 0x1000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/04/07 14:25:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0xaa00, 0x0) r1 = accept4$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80000) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00000001c0)=0xfffffffffffffbff) getpeername$ax25(r1, &(0x7f0000000200), &(0x7f0000000240)=0x10) [ 218.393849] REISERFS warning (device loop6): super-6502 reiserfs_getopt: unknown mount option "noFðåxìu”Q@ßœ^" 2018/04/07 14:25:46 executing program 4: r0 = socket$inet(0x2, 0x400000000000001, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'rose0\x00', r1}) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, 0x28675ab9}, @in6={0xa, 0x4e24, 0x29, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}, @in={0x2, 0x4e20, @rand_addr=0x8}, @in6={0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xece3}], 0x90) ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f0000000000)={'ip6gre0\x00'}) 2018/04/07 14:25:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f00000000c0)=""/24, &(0x7f0000f08ffc)=0x18) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 2018/04/07 14:25:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept4(r0, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000180)=0x80, 0x800) r1 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x3f, 0x800000000800) accept$ax25(r1, &(0x7f0000000300), &(0x7f0000000240)=0x10) [ 218.498986] REISERFS warning (device loop6): super-6502 reiserfs_getopt: unknown mount option "noFðåxìu”Q@ßœ^" [ 218.585207] IPVS: length: 24 != 8 [ 218.601482] IPVS: length: 24 != 8 2018/04/07 14:25:47 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xf000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:47 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x13}, 0x4e22, 0x101, 0x4e23, 0xec71, 0xa, 0x80, 0x80, 0x1, 0x0, r2}, {0x1, 0x3, 0x3ff, 0x7fff, 0x80000000, 0x5, 0x37d29794, 0x6}, {0xc82, 0x4, 0x1ff, 0x80000000}, 0xbf0, 0x6e6bb3, 0x2, 0x1, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d2, 0x33}, 0x2, @in6, 0x3505, 0x0, 0x3, 0x1f, 0x6a, 0x3, 0xa2}}, 0xe8) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x5, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xfa}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x38e, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) 2018/04/07 14:25:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') socketpair(0x1b, 0x2, 0xddb7, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f00000000c0)="df8e", 0x2) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="0100000002000000000067f2e52898ac109bf40ab0c8d8d68c22862fcbe0bcd321e30522000008003500264702000a000000"], 0x1c}, 0x1}, 0x0) 2018/04/07 14:25:47 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/ipc\x00') setns(r0, 0x8000000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000080)="3099782589e236312c8d3376daafef92b20c9854d81d0bc7cc483ab5607e03b42806926f1da1538b0bf852dbb2c48d8cdd1ea4eee9008121f9edfbda88977709f22e99e37ddb11f6a27e974fd4fe8f4a05124bf995c86dfa94dcdb425c1571ba3eca1a70dcd6fb6b3bc432843eb8d239e33c8e595da5008e4bab3a51e03f133d1aef8d6642bd6caa9e1f52884f6ce621c159041587165d95f02fedb5a1cd4926e5768dd5c9f7333310ea7a7b40f7954817d412b801e77b7213fe3b4e33208dc0c9467cd3f8b1e65c1ce42044aa93d9fd03de5fda102bb19e31b77cda4d0a2764c4168248c0cf9169131afa3b919220a4b061735c32", &(0x7f0000000180)="938a67f7b2f3874ca4335bf42a39191f23c22251d31f1784c0ee0bd6d68b364afc6524717046d4cb1b76114cc995017f89741f65b63bd32cd54ed2c40befb6102fabf8c1332fe921cc0ca550499983479b130a5faeeddf4a3e6faa5e9843b1434ab8e2587026b94df2bd40ebe6907c4941612bdd165c11040c309b8996a8fe7c516487a57ad4cbd5e62e69cd7cdd5c202fa092ae9d9f99fdb8617e57ae73"}, 0x20) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x2, 0xb55}, {0x4, 0x8}, {0x0, 0x6}, {0xb, 0x7}, {0xb, 0x6}], 0x5) 2018/04/07 14:25:47 executing program 5 (fault-call:5 fault-nth:23): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:47 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x8206, 0xffffffffffffffff, 0x8000000000) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x9fa, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e21, @rand_addr=0xdf9}}, [0x81, 0x10001, 0xf7a, 0x80000000, 0x10001, 0x6, 0xe1, 0x6, 0x6, 0x3, 0x9, 0x81, 0xffffffff7fffffff, 0xff, 0x2]}, &(0x7f0000000300)=0x100) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:47 executing program 4: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) keyctl$unlink(0xb, r3, r2) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000280)=@pic={0x2, 0x7f, 0xfffffffffffffffb, 0xa69, 0x6, 0x8, 0x5, 0x1, 0x1, 0x0, 0xc76d, 0x5, 0xfac6, 0x3, 0xffffffff, 0x1}) 2018/04/07 14:25:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000140)="8b1d0f215866b9800000c00f326635000400000f30644167182d0000c0fe66b9800000c00f326635010000000f30bad00466b89186524966efbaf80c66b8f018178e66efbafc0cec0f015b9b66b8f29300000f23d80f21f86635400000f00f23f8", 0x61}], 0x1, 0x60, &(0x7f00000002c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x2) 2018/04/07 14:25:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = getpid() ptrace$setopts(0x4200, r3, 0x1f, 0x10) r4 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) write$sndseq(r4, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x408}]}) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000080)) 2018/04/07 14:25:47 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) fsync(r0) [ 219.432545] FAULT_INJECTION: forcing a failure. [ 219.432545] name failslab, interval 1, probability 0, space 0, times 0 [ 219.443869] CPU: 0 PID: 16947 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 219.450719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.460079] Call Trace: [ 219.462682] dump_stack+0x1b9/0x294 [ 219.466320] ? dump_stack_print_info.cold.2+0x52/0x52 [ 219.471523] ? __save_stack_trace+0x7e/0xd0 [ 219.475874] should_fail.cold.4+0xa/0x1a [ 219.479951] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 219.485058] ? kasan_kmalloc+0xc4/0xe0 [ 219.488943] ? kmem_cache_alloc_trace+0x152/0x780 [ 219.493782] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 219.498966] ? __list_lru_init+0x45e/0x7b0 [ 219.503184] ? sget_userns+0x706/0xf20 [ 219.507054] ? sget+0x10b/0x150 [ 219.510318] ? graph_lock+0x170/0x170 [ 219.514107] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 219.518847] ? do_mount+0x564/0x3070 [ 219.522548] ? ksys_mount+0x12d/0x140 [ 219.526331] ? SyS_mount+0x35/0x50 [ 219.529857] ? do_syscall_64+0x29e/0x9d0 [ 219.533898] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 219.539252] ? find_held_lock+0x36/0x1c0 [ 219.543300] ? __lock_is_held+0xb5/0x140 [ 219.547356] ? check_same_owner+0x320/0x320 [ 219.551664] ? rcu_note_context_switch+0x710/0x710 [ 219.556580] should_failslab+0x124/0x180 [ 219.560629] kmem_cache_alloc_trace+0x2cb/0x780 [ 219.565283] ? __kmalloc_node+0x33/0x70 [ 219.569242] ? __kmalloc_node+0x33/0x70 [ 219.573203] ? rcu_read_lock_sched_held+0x108/0x120 [ 219.578207] __memcg_init_list_lru_node+0x17c/0x2c0 [ 219.583212] ? list_lru_add+0x850/0x850 [ 219.587177] ? __kmalloc_node+0x47/0x70 [ 219.591146] __list_lru_init+0x45e/0x7b0 [ 219.595192] ? list_lru_destroy+0x4c0/0x4c0 [ 219.599498] ? __raw_spin_lock_init+0x1c/0x100 [ 219.604067] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 219.609068] ? lockdep_init_map+0x9/0x10 [ 219.613115] sget_userns+0x706/0xf20 [ 219.616812] ? kill_litter_super+0x90/0x90 [ 219.621124] ? ns_test_super+0x50/0x50 [ 219.624993] ? destroy_unused_super.part.9+0x100/0x100 [ 219.630259] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 219.634831] ? kasan_check_write+0x14/0x20 [ 219.639053] ? do_raw_spin_lock+0xc1/0x200 [ 219.643277] ? blkdev_get+0xc0/0xb30 [ 219.646978] ? cap_capable+0x1f9/0x260 [ 219.650852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.656373] ? security_capable+0xa4/0xd0 [ 219.660507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.666036] ? ns_capable_common+0x13f/0x170 [ 219.670434] ? kill_litter_super+0x90/0x90 [ 219.674647] sget+0x10b/0x150 [ 219.677735] ? ns_test_super+0x50/0x50 [ 219.681604] mount_bdev+0x111/0x3e0 [ 219.685214] ? load_system_files+0x7f70/0x7f70 [ 219.689779] ntfs_mount+0x34/0x40 [ 219.693216] mount_fs+0xae/0x328 [ 219.696565] ? mpi_free.cold.1+0x19/0x19 [ 219.700612] vfs_kern_mount.part.34+0xd4/0x4d0 [ 219.705178] ? may_umount+0xb0/0xb0 [ 219.708789] ? _raw_read_unlock+0x22/0x30 [ 219.712919] ? __get_fs_type+0x97/0xc0 [ 219.716792] do_mount+0x564/0x3070 [ 219.720316] ? lock_downgrade+0x8e0/0x8e0 [ 219.724452] ? copy_mount_string+0x40/0x40 [ 219.728671] ? check_same_owner+0x320/0x320 [ 219.732978] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 219.737979] ? __check_object_size+0x95/0x5d9 [ 219.742461] ? __might_sleep+0x95/0x190 [ 219.746425] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 219.751950] ? _copy_from_user+0xdf/0x150 [ 219.756085] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 219.761605] ? copy_mount_options+0x285/0x380 [ 219.766086] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 219.771607] ksys_mount+0x12d/0x140 [ 219.775223] SyS_mount+0x35/0x50 [ 219.778572] ? ksys_mount+0x140/0x140 [ 219.782359] do_syscall_64+0x29e/0x9d0 [ 219.786228] ? vmalloc_sync_all+0x30/0x30 [ 219.790360] ? _raw_spin_unlock_irq+0x27/0x70 [ 219.794838] ? finish_task_switch+0x1ca/0x820 [ 219.799316] ? syscall_return_slowpath+0x5c0/0x5c0 [ 219.804241] ? syscall_return_slowpath+0x30f/0x5c0 [ 219.809159] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 219.814511] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 219.819342] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 219.824515] RIP: 0033:0x455259 2018/04/07 14:25:48 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xffffff7f}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:48 executing program 6: perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x3, 0x4400) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000640)=ANY=[@ANYRES32=0x0, @ANYBLOB="860000003107aff6170417bbc117349336518c3f577c8d440c53b3753d23d7f63c65a1e9b003fc0c4de01e53b23e883c0514070061879a37f7a00999605c2199874237427fbc49dee4805fd7c16e0998321ead9484375fe43731c11ce701fdbf7493868f7f455480dc980e060f2ea9ac659dc1892031d4dfa1370c65e220c898078d1696752628c3577bff514cd42b7a5d6ecd540bbe1eb559b899ab0a77dc831c32c2f9bd62433a80a93e83ed4db2799a36d1cb0f20651ae600000000000000000000000000000000000000000000000000000000000000000000000000000000164b148aeac47cc94aedc68664300071ace4b07231b7e0cd276fcac9a789657a0a3828bc221bdcf4f765c4dedd49e32f46c2a3689a28fb62d58a84d48b66b1bdde3d93e3202fb88d04aa322db1e13136d9239d449f6435def2e53536c5d2e62cf0df2390f33ee29904005e610ddf5689b5bbde5d70d47bd7e8d0e77b79e36fd8eb59331f154cfffe5595c4049c44168a9be03d9560c62c12c2"], &(0x7f00000001c0)=0x2) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000040)={'vlan0\x00', 0x8}) pipe2(&(0x7f0000000080)={0x0}, 0x0) fchmod(r2, 0x3) execveat(r2, &(0x7f0000005000)='./file0\x00', &(0x7f0000005fd8)=[&(0x7f0000005000)='\x00'], &(0x7f0000000000), 0x1000) connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x4e20, 0x96, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0x3f}, &(0x7f0000000240)=0x8) mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fgetxattr(r3, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000100)=""/209, 0xffffff4c) r4 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r4, &(0x7f0000000140)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0xe}, 0x60) r5 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x5, 0x101000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x3}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000000600)={r6, 0xf3}, 0x8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000000100), 0x4) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x20a00) rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0xfffffffffffffd6c) gettid() [ 219.827686] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 219.835376] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 219.842628] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 219.849879] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 219.857130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 219.864383] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000017 2018/04/07 14:25:48 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x800, 0x0) bind$netlink(r0, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbfc, 0x10000}, 0xc) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:48 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) read(r0, &(0x7f0000000040)=""/25, 0x19) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000001c0)={0x14, 0x15, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') socket$netlink(0x10, 0x3, 0x12) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r1, 0x228, 0x70bd28, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3f}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x100}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x65a5}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x4000041) 2018/04/07 14:25:48 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000180)={0x7, r0}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb85b) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) mknod(&(0x7f00000000c0)='./file0\x00', 0x8003, 0x9) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x3008800c}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="5c000000c41fc4273b08c41bc5c3cb2b1a3cf8ec153865c185035261b135d69fe792fc8887571d5f9cf497238293cc9405da5fb91b0c6d867612aff80fd4c5fc7fbdafbd1979a39fb9f5329e406fa1ae32a6905ebdb4578a17b878a18e2d8492fef0eef135b8b921fffde25fe66d86127cd3e827fc61da7fb26997cf0eeaf7754de397fa549ca293afbc900bf118d64b9cd58aeea53ca1bbddb049eb1e63f944b1755c99b4dee6fd9fc7378dcc87f139f1", @ANYRES16=r3, @ANYBLOB="200327bd7000ffdbdf250a000000080005000300000008000600030000000c00030008000300030000002c0003001400060000000000000000000000ffffac1414bb1400020069703667726574617030000000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x4008000}, 0x1) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x4000, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r4, 0x4040aea4, &(0x7f0000000100)={0x7fff, 0x20, 0x1, 0x2, 0xff}) write(r2, &(0x7f0000000040)="ca3764f1beebc7dae0b1889b830f30d5e17b76cc30c7413f0ef73b48e7ad42eb70f300834128e0893a0eb9cc5afcb6e2f379d6394cdd2a9d4ac618f832a7a08d8e9b53b19c098f31723c4e8b0650afd08172ab5ae68a73df55f740aacdd4860c582780dc36e8cfdca571b1", 0x6b) sendto$inet(r2, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x0) 2018/04/07 14:25:48 executing program 5 (fault-call:5 fault-nth:24): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:48 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x7, 0x8, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000300)={0x1d, r1}, 0x10) 2018/04/07 14:25:48 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x20, 0x280) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f00000002c0)={0x0, 0x1d4, 0x5, &(0x7f0000000280)}) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x101001) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) process_vm_writev(0x0, &(0x7f00000001c0)=[{&(0x7f0000000200)=""/6, 0x6}, {&(0x7f0000000100)=""/189, 0xbd}], 0x2, &(0x7f0000003fd0), 0x0, 0x2000e000) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) bind$bt_l2cap(r3, &(0x7f0000000080)={0x1f, 0xcd3, {0x98ba, 0x8, 0x9, 0x0, 0x2, 0x8001}, 0x398b5466, 0x1f}, 0xe) 2018/04/07 14:25:48 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x200) sendmsg$nl_netfilter(r0, &(0x7f0000289000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f00000000c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x3fffffc}, 0x407e) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0x6, 0x4) accept(r0, 0x0, &(0x7f0000000080)) 2018/04/07 14:25:48 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000), 0xffffffffffffff7e) munlockall() [ 220.280318] FAULT_INJECTION: forcing a failure. [ 220.280318] name failslab, interval 1, probability 0, space 0, times 0 [ 220.291682] CPU: 1 PID: 17009 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 220.291700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.307881] Call Trace: [ 220.310479] dump_stack+0x1b9/0x294 [ 220.314123] ? dump_stack_print_info.cold.2+0x52/0x52 [ 220.319321] ? __save_stack_trace+0x7e/0xd0 [ 220.323656] should_fail.cold.4+0xa/0x1a [ 220.327730] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 220.332843] ? kasan_kmalloc+0xc4/0xe0 [ 220.336740] ? kmem_cache_alloc_trace+0x152/0x780 [ 220.341586] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 220.346762] ? __list_lru_init+0x45e/0x7b0 [ 220.350980] ? sget_userns+0x706/0xf20 [ 220.354850] ? sget+0x10b/0x150 [ 220.358115] ? graph_lock+0x170/0x170 [ 220.361898] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 220.366636] ? do_mount+0x564/0x3070 [ 220.370334] ? ksys_mount+0x12d/0x140 [ 220.374118] ? SyS_mount+0x35/0x50 [ 220.377646] ? do_syscall_64+0x29e/0x9d0 [ 220.381690] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 220.387043] ? find_held_lock+0x36/0x1c0 [ 220.391098] ? __lock_is_held+0xb5/0x140 [ 220.395156] ? check_same_owner+0x320/0x320 [ 220.399465] ? rcu_note_context_switch+0x710/0x710 [ 220.404385] should_failslab+0x124/0x180 [ 220.408434] kmem_cache_alloc_trace+0x2cb/0x780 [ 220.413088] ? __kmalloc_node+0x33/0x70 [ 220.417049] ? __kmalloc_node+0x33/0x70 [ 220.421014] ? rcu_read_lock_sched_held+0x108/0x120 [ 220.426030] __memcg_init_list_lru_node+0x17c/0x2c0 [ 220.431038] ? list_lru_add+0x850/0x850 [ 220.435004] ? __kmalloc_node+0x47/0x70 [ 220.438978] __list_lru_init+0x45e/0x7b0 [ 220.443035] ? list_lru_destroy+0x4c0/0x4c0 [ 220.447345] ? __raw_spin_lock_init+0x1c/0x100 [ 220.451916] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 220.456924] ? lockdep_init_map+0x9/0x10 [ 220.460975] sget_userns+0x706/0xf20 [ 220.464673] ? kill_litter_super+0x90/0x90 [ 220.468903] ? ns_test_super+0x50/0x50 [ 220.472774] ? destroy_unused_super.part.9+0x100/0x100 [ 220.478037] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 220.482609] ? blkdev_get+0x6e5/0xb30 [ 220.486398] ? blkdev_get+0xc0/0xb30 [ 220.490101] ? cap_capable+0x1f9/0x260 [ 220.493983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.499505] ? security_capable+0xa4/0xd0 [ 220.503638] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.509159] ? ns_capable_common+0x13f/0x170 [ 220.513556] ? kill_litter_super+0x90/0x90 [ 220.517775] sget+0x10b/0x150 [ 220.520867] ? ns_test_super+0x50/0x50 [ 220.524743] mount_bdev+0x111/0x3e0 [ 220.528353] ? load_system_files+0x7f70/0x7f70 [ 220.532921] ntfs_mount+0x34/0x40 [ 220.536359] mount_fs+0xae/0x328 [ 220.539724] ? mpi_free.cold.1+0x19/0x19 [ 220.543777] vfs_kern_mount.part.34+0xd4/0x4d0 [ 220.548361] ? may_umount+0xb0/0xb0 [ 220.551972] ? _raw_read_unlock+0x22/0x30 [ 220.556106] ? __get_fs_type+0x97/0xc0 [ 220.559982] do_mount+0x564/0x3070 [ 220.563507] ? lock_downgrade+0x8e0/0x8e0 [ 220.567641] ? copy_mount_string+0x40/0x40 [ 220.571860] ? check_same_owner+0x320/0x320 [ 220.576166] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 220.581168] ? __check_object_size+0x95/0x5d9 [ 220.585655] ? __might_sleep+0x95/0x190 [ 220.589621] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.595144] ? _copy_from_user+0xdf/0x150 [ 220.599280] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.604802] ? copy_mount_options+0x285/0x380 [ 220.609286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.614813] ksys_mount+0x12d/0x140 [ 220.618432] SyS_mount+0x35/0x50 [ 220.621784] ? ksys_mount+0x140/0x140 [ 220.625583] do_syscall_64+0x29e/0x9d0 [ 220.629455] ? vmalloc_sync_all+0x30/0x30 [ 220.633588] ? _raw_spin_unlock_irq+0x27/0x70 [ 220.638068] ? finish_task_switch+0x1ca/0x820 [ 220.642550] ? syscall_return_slowpath+0x5c0/0x5c0 [ 220.647463] ? syscall_return_slowpath+0x30f/0x5c0 [ 220.652380] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 220.657735] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.662570] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 220.667741] RIP: 0033:0x455259 [ 220.670912] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/07 14:25:48 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x9effffff00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:48 executing program 4: futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000008c0)='/dev/snd/pcmC#D#c\x00', 0x7, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000900)={0x3, 0x3, {0x0, 0x2, 0x80000001, 0x1, 0x199}}) r1 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) process_vm_writev(r1, &(0x7f0000000780)=[{&(0x7f0000000240)=""/248, 0xf8}, {&(0x7f0000000340)=""/8, 0x8}, {&(0x7f0000000380)=""/198, 0xc6}, {&(0x7f0000000480)=""/33, 0x21}, {&(0x7f00000004c0)=""/195, 0xc3}, {&(0x7f00000005c0)=""/159, 0x9f}, {&(0x7f0000000680)=""/223, 0xdf}], 0x7, &(0x7f0000000880)=[{&(0x7f0000000800)=""/75, 0x4b}], 0x1, 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000980)="16ef9eab73d726dc3f0f17446a6feed5", 0x10) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x2, 0x7}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000001c0)={r3, 0x48, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x4b1, @dev={0xfe, 0x80, [], 0xb}, 0x7}]}, &(0x7f0000000200)=0x10) 2018/04/07 14:25:48 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000686000)=@file={0x1, './file0\x00'}, 0xa) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() read(r0, &(0x7f0000000400)=""/232, 0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00000002c0)=[0x0, 0xffffffffffffffff]) getresgid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)=0x0) r9 = getgid() r10 = getgid() setgroups(0x9, &(0x7f00000003c0)=[r2, r3, r4, r5, r6, r7, r8, r9, r10]) r11 = dup2(r1, r1) prlimit64(0x0, 0x7, &(0x7f0000287000), &(0x7f0000000000)) ioctl$sock_ipx_SIOCAIPXITFCRT(r11, 0x89e0, &(0x7f0000a84ffc)) [ 220.678611] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 220.685862] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 220.693115] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 220.700365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 220.707614] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000018 2018/04/07 14:25:48 executing program 6: r0 = socket$inet(0x2, 0x80003, 0xab) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000008c0)=@filter={'filter\x00', 0xe, 0x3, 0x570, [0x0, 0x20000340, 0x20000708, 0x20000880], 0x0, &(0x7f0000000300), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x0, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'rose0\x00', 'ipddp0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xe8, 0x148, 0x178, [@pkttype={'pkttype\x00', 0x8}, @ip6={'ip6\x00', 0x50, {{@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}, {{{0x11, 0x0, 0x0, 'bond0\x00', 'dummy0\x00', 'dummy0\x00', 'dummy0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x1d0, 0x220}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:hwdata_t:s0\x00'}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'irlan0\x00', 'ifb0\x00', 'ip6gre0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xe8, 0x118, 0x148, [@m802_3={'802_3\x00', 0x8}, @limit={'limit\x00', 0x20}]}, [@common=@STANDARD={'\x00', 0x8}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff}]}, 0x5e8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x4d, 0x4) 2018/04/07 14:25:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x2c, 0x18, 0x2ff, 0x0, 0x0, {0xa, 0x0, 0x4b9}, [@typed={0x7, 0x0, @u32}, @typed={0xc, 0x2, @u32}]}, 0x2c}, 0x1}, 0x0) r1 = getpid() process_vm_readv(r1, &(0x7f0000000340)=[{&(0x7f0000000000)=""/212, 0xd4}, {&(0x7f0000000100)=""/145, 0x91}, {&(0x7f00000001c0)=""/143, 0xffffffffffffffe8}, {&(0x7f0000000280)=""/143, 0xfffffffffffffff5}], 0x4, &(0x7f0000000540)=[{&(0x7f0000000380)=""/87, 0x57}, {&(0x7f0000000400)=""/123, 0x7b}, {&(0x7f0000000480)=""/173, 0xad}], 0x3, 0x0) 2018/04/07 14:25:48 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x800, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000002c0)={{0x5, 0x0, 0x6, 0x20, "995dfbe969626456b3f5ac34287768ecefda7f97f9af794d20f5ccf0ed4214b72e8410e3bc39b6cfafdc4d80", 0x9}, 0x0, 0x0, 0x401, r1, 0x9, 0x5, "b79e3dc94f3cd154b6b25d25422bf6cdbca4591b65d8e575c118291d5cd9dd5a730b1f57f6a0948250e10c843c11fbe704762506fa3c6c7394bbb421595b625f", &(0x7f0000000280)='lo\x00', 0x3, [], [0x5, 0x3, 0x4cc, 0x5]}) ioperm(0x0, 0x9, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0xffffffff, 0x3) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r2, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:48 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x400300}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:49 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x202, 0x6, 0xfffffffffffffff9, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r1, 0x78, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e20}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e23, 0x97, @dev={0xfe, 0x80, [], 0x16}, 0x80000000}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f0000000200)=0x10) syz_init_net_socket$llc(0x1a, 0x2, 0x0) listen(r0, 0x4) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0xffffa888, 0x0, 0x8}}}}}}, &(0x7f0000000040)) [ 220.851835] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/07 14:25:49 executing program 5 (fault-call:5 fault-nth:25): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 220.905982] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 221.002190] FAULT_INJECTION: forcing a failure. [ 221.002190] name failslab, interval 1, probability 0, space 0, times 0 [ 221.013582] CPU: 0 PID: 17056 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 221.020430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.029785] Call Trace: [ 221.032387] dump_stack+0x1b9/0x294 [ 221.036039] ? dump_stack_print_info.cold.2+0x52/0x52 [ 221.041244] ? __save_stack_trace+0x7e/0xd0 [ 221.045579] should_fail.cold.4+0xa/0x1a [ 221.049634] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.054726] ? kasan_kmalloc+0xc4/0xe0 [ 221.058599] ? kmem_cache_alloc_trace+0x152/0x780 [ 221.063426] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 221.068600] ? __list_lru_init+0x45e/0x7b0 [ 221.072816] ? sget_userns+0x706/0xf20 [ 221.076686] ? sget+0x10b/0x150 [ 221.079967] ? graph_lock+0x170/0x170 [ 221.083754] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 221.088497] ? do_mount+0x564/0x3070 [ 221.092197] ? ksys_mount+0x12d/0x140 [ 221.095984] ? SyS_mount+0x35/0x50 [ 221.099511] ? do_syscall_64+0x29e/0x9d0 [ 221.103562] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 221.108919] ? find_held_lock+0x36/0x1c0 [ 221.112974] ? __lock_is_held+0xb5/0x140 [ 221.117043] ? check_same_owner+0x320/0x320 [ 221.121351] ? rcu_note_context_switch+0x710/0x710 [ 221.126275] should_failslab+0x124/0x180 [ 221.130325] kmem_cache_alloc_trace+0x2cb/0x780 [ 221.134983] ? __kmalloc_node+0x33/0x70 [ 221.138943] ? __kmalloc_node+0x33/0x70 [ 221.142906] ? rcu_read_lock_sched_held+0x108/0x120 [ 221.147917] __memcg_init_list_lru_node+0x17c/0x2c0 [ 221.152924] ? list_lru_add+0x850/0x850 [ 221.156888] ? __kmalloc_node+0x47/0x70 [ 221.160853] __list_lru_init+0x45e/0x7b0 [ 221.164908] ? list_lru_destroy+0x4c0/0x4c0 [ 221.169215] ? __raw_spin_lock_init+0x1c/0x100 [ 221.173786] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 221.178795] ? lockdep_init_map+0x9/0x10 [ 221.182843] sget_userns+0x706/0xf20 [ 221.186544] ? kill_litter_super+0x90/0x90 [ 221.190771] ? ns_test_super+0x50/0x50 [ 221.194644] ? destroy_unused_super.part.9+0x100/0x100 [ 221.199905] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 221.204473] ? kasan_check_write+0x14/0x20 [ 221.208694] ? do_raw_spin_lock+0xc1/0x200 [ 221.212916] ? blkdev_get+0xc0/0xb30 [ 221.216616] ? cap_capable+0x1f9/0x260 [ 221.220495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.226022] ? security_capable+0xa4/0xd0 [ 221.230161] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.235682] ? ns_capable_common+0x13f/0x170 [ 221.240078] ? kill_litter_super+0x90/0x90 [ 221.244299] sget+0x10b/0x150 [ 221.247391] ? ns_test_super+0x50/0x50 [ 221.251267] mount_bdev+0x111/0x3e0 [ 221.254877] ? load_system_files+0x7f70/0x7f70 [ 221.259445] ntfs_mount+0x34/0x40 [ 221.262884] mount_fs+0xae/0x328 [ 221.266236] ? mpi_free.cold.1+0x19/0x19 [ 221.270289] vfs_kern_mount.part.34+0xd4/0x4d0 [ 221.274859] ? may_umount+0xb0/0xb0 [ 221.278473] ? _raw_read_unlock+0x22/0x30 [ 221.282603] ? __get_fs_type+0x97/0xc0 [ 221.286481] do_mount+0x564/0x3070 [ 221.290008] ? lock_downgrade+0x8e0/0x8e0 [ 221.294155] ? copy_mount_string+0x40/0x40 [ 221.298379] ? check_same_owner+0x320/0x320 [ 221.302687] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 221.307690] ? __check_object_size+0x95/0x5d9 [ 221.312176] ? __might_sleep+0x95/0x190 [ 221.316144] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.321669] ? _copy_from_user+0xdf/0x150 [ 221.325805] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.331326] ? copy_mount_options+0x285/0x380 [ 221.335806] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.341332] ksys_mount+0x12d/0x140 [ 221.344945] SyS_mount+0x35/0x50 [ 221.348295] ? ksys_mount+0x140/0x140 [ 221.352083] do_syscall_64+0x29e/0x9d0 [ 221.355955] ? vmalloc_sync_all+0x30/0x30 [ 221.360089] ? _raw_spin_unlock_irq+0x27/0x70 [ 221.364567] ? finish_task_switch+0x1ca/0x820 [ 221.369049] ? syscall_return_slowpath+0x5c0/0x5c0 [ 221.373965] ? syscall_return_slowpath+0x30f/0x5c0 [ 221.378885] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 221.384242] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.389077] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 221.394249] RIP: 0033:0x455259 [ 221.397421] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 221.405118] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 221.412372] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 221.419625] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 221.426879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 221.434134] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000019 2018/04/07 14:25:49 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000006e00)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f00000073c0)=[{{&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ifb0\x00'}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000180)="b40e5fcfa9fb382283a233833cd8dac021442ce1cc637fd3e99b8fe71e3e9df564330afac71f00ff001e89857003f2f2598df11fe889", 0x36}], 0x1, &(0x7f0000000300)=[{0x70, 0x0, 0x2, "c8af3866f562e68ebd8bb7c82297567f8da2437e75638c0e23a6e30720fd29703a410b07b9d695990ae90ac4487bc27541d2f1e3b3a7fbceefb6dcc2d64384cb0289e279ef5a7a6cd5de38664cd01bb5a7407ab918d08f61026f48e42ea5"}, {0xa0, 0x115, 0x1, "9f1a2a72172ba94b9cce50d6beedaef5b4f21d3204372a8382ba37340305c4e314d6405332ea69ef340e72dbd34752fea824502070b2f989b03f4bd850f9321ffb7ba6af965afb819e821495b16321072339c09a0404063133ae08269ea388d9d6c567e0157d408e38cce327e2e7139828f80b5ee326fe3fc378f0cb829e364f03b4b85ae328aa5cd614ce6da7cc"}, {0x20, 0x10f, 0x9, "b01706ca93b74955e4b200fb"}, {0xe0, 0x109, 0x7, "0db129465dbd7a2f8c9266a3faa24a9b6ed4e7c8ef6812ecaa8e14179cfc9317aa34649e66372ddc30525dc2a9a261a7214561897a0ce4f2031406efa9c965ebd2c348ba85180c972dafc505b7d86b5c37bfae3ccd870d40550a2807fe16963cbd242b0d2f51e278fa791cd158a71e52a07fb532847bb20533943fc82c34bbe4fe62bd982ad8e7dc42ecadb0a4228324525ed6ad46b3def0576ce3a4f3b5d21794bc93cfcdf333d8db118e34eda804b689741bcd1e4115011838252d2d98dff44c6a811b026ed9a2ee7a6a"}, {0x28, 0x0, 0x1, "af02e4bc32b87854c9aeaa3e6149f7bb1285f86e241a38"}, {0x30, 0x199, 0x3, "980ba7c1a6b9c8e8800af211d0a5268e51035d8bc8fba4e7714a8a89"}], 0x268, 0x24004040}, 0x6}, {{&(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21}, 0x1, 0x0, 0x0, 0x2}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000580)="3cd3295ebb727c34e81f770e9314fa2ca0c212e8205a8539e7a14f0143c62ba274ebc10e84e129e40381340d5e2cf58d0eac9d0b6c2131ce7e733f6a53a1f5137c0eb2146a6852f832af413ae8f34c6e7eb72679447232be2eabfb763ecfa72ce74c219c9eb8a8a6a61f0449c498bc506c2932f27cf3ca8dbeb4066b5e0eb061553df5690862e4ae2be5caa88c94fc7e", 0x90}, {&(0x7f0000000640)="4dfccea6b907f98e150d0697f139b0ea410fb4823352ccaa8eeb81ab0bb14237af2f9a7c7e30c9968732a0087109b633eb7123f1f3b046547089c962be83d8e8ee75da8d1d9266ac74a75638eddb1836e0829ce78bc0d63786ea19c1e772c330a9e13dd5cef9b9dec04d559b7a672053d96b018ede36b07785c257e91c7334377573f92a4664fcd8878afb3da30e433dbea5ffcb8fe9d84dd87cde741889641e8d23b6a5278a6e7e8d19ff6140fb7db87502f63fe57988048b4b018050ba1933e61e70a22701340037", 0xc9}, {&(0x7f0000000740)="3efe74767ccebcb602965dcc5dfcdeef3949c4fe40f340ef3e375ed82a9bb74ff72cfc19995deed67a568825e88cee48a1fa5d11f960798d5ac1bb5c7299a898e301df23857e1f1462624dd7c68149e6e2a87f6d9d9245c53ef74e1feaeba4ed9ae331df6fd08e24e7e7004ccb0560d58f83dcb8cc3ca53281fc69", 0x7b}, {&(0x7f00000007c0)}], 0x4, &(0x7f0000000840)=[{0x10, 0x19f, 0x10001}, {0x48, 0x1, 0xffff, "4abc87fd47c2dd807d6bf2509a05bd4e03acf091f37c2acb6b7edea167a5754f813b012508eaf681c374c1ffdcd3350fb0"}, {0x30, 0x10d, 0x7f, "68b6a704a62f934487312c7ac7aba75a7a534ac0a8d364e7c73c"}, {0x58, 0x29, 0x7, "d02be8d50e118d8d4292a290ecd61020ac0fca63756b9e378865ee163b3c7efe1b5f40a41bdbbdafc04f782118223adf0d38fae344853aa8b6a4ca100848d5fb6453"}, {0x1010, 0x0, 0x14f3864a, "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{0x80, 0x10f, 0x80000001, "b062958b5f54d96864f2d8305f669fb7aff6a3fedd671ab3dd65f80970a9ba40ad30d0a948fd9feb8ee8a1104943c472e592d5014a5fe982d3ba2cd6cbde78ed7aa444d0896526e1af5cac84c30c116c07189835310b94fd28c34647e606ccdf3557bb44c0c86ddf173356847a"}, {0x48, 0x113, 0x200, "323b9af09fa8314146be4fe32e13761d4ff8e7de54a74bc992352bc87ff7bbe0ce692063b811760643675b996bc66a1ad88d2e70a5"}, {0xe0, 0x1, 0x4716, "ea6108d44be5d128c2617cc687dbd060135bd2f8554722a5182d0be565b70c15791a6a3bf7d22e9ee69c140f99ec79b17e996f74329757c9b7383a5c91ccb474d6b1933ecd8301269dc5eccb18514139cf9ca686250e506a7358e0ea7a203cb7c5e49add0a2b9cc8a35e0e4ba4a65cef0ff1cf709a3e2478f6302b7eeca22a583235242c039bf6562efc2a1e4035664c89cf3d1b861d6c3f82fdfa66b8cf121106d5b5a59e6f424296d98cbb0ac3a47da1fabda56ae0ecc8b943b0b1d8856f707327159982c862d34cca5889"}, {0xb8, 0x6, 0xa10000000000000, "7cdad19a4455a539ad4a6e1d48af8ec241edcb9f91ea3932d253c4f36d2a7aa2a0c88420a001a104615af3d1e9659b3264821ce6a89c7507e76023bb7c35f4116dd7dbb5b30db73cdf4cb3d11e9494ce631bbda6d34eca9ee42b21465ea0f1261b8dcb20b293a34a09f09e20c73693578c4ae91b2ecbbc6e17e648923b3b227f73c9a2eeb2a0367e25b05bcbb70cfd913af0a0e299d77288acd093a0b044b971b82236611f28"}, {0xc0, 0x100, 0xaa4, "78ace671ef90667f09608b472e6185a69f4c0707b67ca089378002cbe152d4ce1dc1ea41663c545d4d65e6407440a76fe7299d8611a377e61710bc720141509d666d1080bd6ad90c685a38d4962a420c572bfe87f0787d02ee98ca6d3198cc5e8a2d47c918b24b195287b57de199573f158fe5d9d13ffeb1891cafb1eb420f7fe0b776257b7d13b9aff79eed7a9b079ab45781993b1d3829a7e10a5f6308878b27d49c91615f88a8dfe9"}], 0x1520, 0x20000000}}, {{&(0x7f0000006e40)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x1, 0x2, 0x1, 0x1}}, 0x80, &(0x7f0000007180)=[{&(0x7f0000006ec0)="732fd36cd201e3e518e3f6f2fd", 0xd}, {&(0x7f0000006f00)="b341ae807ffe32874c58c90aa49be8dfb9972bbafa552d630ee8661ff65fec8397052d5eea802ffd5134f979d6e8d81ba3ad3ca1aed9a1f35aabcccdf40bd487cfdc444780f91608444ec0e54dccd7388e56823eb60a9006ed9e7f", 0x5b}, {&(0x7f0000006f80)="c7bf9f46a5e96e7502be8834ffb46a7773a4b5cdc50cff9a6f2e1ac76897519c709c341c7fbe50ba5c941e8e0a9da31be49330df9676aadf9d52d5f3629d1b95ef502b9d3b1400db1c83436845041e786d667c1b9e51912cae43893e05e0e259256c2942cb0fa9f6c627988ba9557854e37b110069d92fd9dedcb41c9aac8015560759f1279a63f6305ca27130d4c4d139f7527b96bcf1dcb833a548ae25bfe2044d10b84a527b873ef09577b37cfeb498d104255125d9a2c65cd378737356d5c44d7b8304a11c581a1c64f66575b108118eb83f051d13a67cbc6a1fd0a7c21cc49a795222d3ecfd7a91aef1ece6bd6dd7a4", 0xf2}, {&(0x7f0000007080)="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", 0xfa}], 0x4, &(0x7f00000071c0)=[{0x88, 0x115, 0x101, "c6d4e3d8bb223358eda8d909120da8f6b38bc1ab7e038ea5971ad1b3d5d0c6ee26779abe8992224636bc34f5eaa7d3df3ab00f5a43e2de1e59a8ec136fd70ecca5c9e7317243e52bbadfa05415b429872452b4fed9627c1070c4c1c46852f647635762a50241a24676d1778b2327be89588efdff841a"}, {0x30, 0x112, 0x400, "52286eaf09bb88b5ff46d185919b0ab017c81b792114a8eb5a"}, {0x110, 0x117, 0x100000000000, "6a68e96f15709730388f212bb0dcdea5d52fde2afc94dd480098e9338fd553e0e4a981c1c9c1820ac780fe7b91a464ed6072e4303fee25e084ee8bb01bffc48705974ff0fc31ea38614aa9fcec00f71193b448c29bd2febb190747c8b9fba9307ff33efc7d7eaf95d52942d397718c2758aa13817bcf6fe1206a27e29670cc7f12a9383629cdf134bd549b29a3d0174a624b53d0da72a611f3b0e1722b1fdd5b31402c95e98e008500b88b86540817efdf8344f37b75bf0fec3d2b35d0adc4626c2629446327489007c22b810944b072301c823aee61b22d751fdcea06c3fec6c5831810c9d134a7dc5a55b997cc0be757e2891be4f2c7662e"}], 0x1c8, 0x10}, 0x2}], 0x7, 0x800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netfilter\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000440)={0x0, 0x5, 0x20, 0x1, 0x9}, &(0x7f0000000480)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000004c0)={r3, 0x92, "80979a9fadee8af35d258e7d46867ed5265b2a7c510710d0711f7a64761863837ff7ee4ae04d9461452c14f0f4f3974e3b0cd3bc97b64a016ae776c8a7626ca5d3d22f4f402b4fba1beeec44eacdab10ff0394de48fd698a3984dc93759d0fe5fc12e303d921382bd7565930c79ac6b0e1a999ee04208324d51cf90c8f7317aabfaba62ab48a310409e21057a0d0452c1cdd"}, &(0x7f0000000580)=0x9a) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xffffff86, &(0x7f0000000100)={&(0x7f0000000640)=ANY=[@ANYBLOB="fc000000", @ANYPTR=&(0x7f0000000a00)=ANY=[@ANYRES32=r2, @ANYPTR=&(0x7f0000000840)=ANY=[@ANYBLOB="7ba9e6b60dd2e01a7d43f376248ff917c6db63709975bb1b1ca614ab5c322c0c9dd4", @ANYBLOB="94ae54c4b1752a70a1bda877ce3d4a8c1a5c36c27dfbe25ef07291d6e3b404f40df3736c82c00b94686ebb606b9f53598620cef88c3ed78cc6a88a154573727b9c1c6465546cb39a73a74809407843f7fb8efc8ac66ef6ea7acc7ab0da26572a7bbd4f61ccdc35526ac39e04d48c42fbecd90ae39eca28e79f7842bff23e719ea806cf9205ca095b1b2cf0f5c0f73f77203db8cd598a97cea558716290ed5cb6b8142de4fe1ec5c49fdd3d9a0a2ce096b5d24edecf363536d01d36", @ANYBLOB="2e101e7eda9cdebcf1791abc7c113995cdb48447a36e4bf1", @ANYPTR64, @ANYBLOB="4384def2a7e1aa675a5135f835c4", @ANYRES16=r0, @ANYBLOB="4dc88e6c2160b702c0dec1151c589272e585feb333a877b0718553be1fb0042fea002527d7e7c8f5b31759f2e0fc3ea429b128752a4f02f9aee3ec8ef6ccffabdb284acea05a538b2b020e694ef592b07f159d157f0a13fee7f124db1d5544e49b1780da7db8ef339262f12856d5d98924107ff07d5dbc31f74d8811672428c111f286f7c33882", @ANYRES16=r1], @ANYPTR], @ANYBLOB="010025bd7000fcdbdf250e0000006c000300140002006c6f00000000000000000000000000001400020069726c616e300000000000000000000008000500e0000002080007004e004e21000008000800ff00000008000500ac1414bb080008007f0000000800010002000000080004002a00000034000300140002006772657461703000000000000000000014000600fe800000000000000000000000000000080003000300000040000100080002007e000000080002006200000014000300ac14141300000000000000000000000008000900420000000800010002000000080009005e0000008d07efc6a2378502271d4da90b898cf5ba19a828c29ae8301c5f270acf05e00c47540ae0b6a88680662b751212e2e088c1f6168b8daa35263d9e22bfcfb7a63195a65b24c9ebd016eb2137a757e83267bf4cc23bbf03f25eaad7b8c9e7cf27d2462a57a1725b65701b5712932dbbd37a8d91ccf7557d2f024b10439816d5e7e2eda86cec7ef5c758a716f5939f4920b2bc693779f011f95f738bab391fba4878803ef66b0a1ec98b4a27591c24f9e49efb46b14f42dcc6941161ab1ce7d667ec94392156b78fe6909fa7baff11e6c22ae2b09aa6d414b0b9a0e4e8cacc03"], 0x3}, 0x1, 0x0, 0x0, 0x1}, 0x200000000008000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00000001c0), 0x4) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x2000004, 0x10032, 0xffffffffffffffff, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000140)={0x0, &(0x7f00000000c0)}) 2018/04/07 14:25:49 executing program 5 (fault-call:5 fault-nth:26): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:49 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xf0ffffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:49 executing program 2: r0 = syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x4000, 0xffffffffffffffff, 0x0, 0x80000000, 0x812042) open_by_handle_at(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="e700000007000000feb9791009a08b88176daaf28363722cb52cba26f4f8cb1fa311eaf35ddaecea339439198b07cbc54ed28cf6c959e8fb48506b3af8a3e018bbeb635c0c1d87608fa2b6c4e23e272d1c2994d6a90090672f9acdc4671c5d8e940ecfd9598ab9131a17fcbf1190c3c3222a935310cb795443bdaa086341bd74c12ca40d41713e9c1bb739e64949b2662eada2ea9ae2dd191ba683052619c639a1330a00d40695a8717d7f18a9943ec0499646b89e36d257f1695127872f7badd117d4c7de1092e897637c7b137b4c3a0d36f5445ef239d3c494a8f6f95b2b3d3ee00ede45093e"], 0x80) r1 = open(&(0x7f0000000080)='./file0\x00', 0x2040, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x40000, 0x0) open_by_handle_at(r1, &(0x7f0000000000)={0x9, 0x1, '\v'}, 0x432400) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x1, 0x0) bind(r1, &(0x7f0000000240)=@nfc_llcp={0x27, 0x1, 0x2, 0x5, 0x9, 0x100000001, "fb904510ff8c1a1a13a7fc79f9b09c8cbda62f152ef5e4e6f1b289a4c12db68733eefada5aed5742eaf32fb0a02dfae95a2a7712caf91c23d5eb478a2aeb4a", 0x35}, 0x80) 2018/04/07 14:25:49 executing program 4: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000300)={0x0, 0x3, 0x20, 0x4, 0x37}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000380)={0x3, 0x9, 0x8008, 0x800, 0x3, 0x5, 0x5, 0x0, r1}, &(0x7f00000003c0)=0x20) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='noac']) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)="6e66733400230762e3e4f82fd73ba23111c3204976e99c2af4275efffbd0167af0478f2611efaa3c3fb23b8e6438717fe09ac634593b08e145f0173ca75eea55309b760bbb19c32a167e2bcc72c92aba1ef76da346361702965d5e06a682e2d7331112f3fa0373c4c52c41ebcd88e45d30410bb09dfcf50cb0aea24b502c58db117753e040010fb36265df35b80399", 0x0, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0xfff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000280)={r2, 0x5, 0x20, 0xfffffffffffeffff, 0x8}, &(0x7f00000002c0)=0x18) 2018/04/07 14:25:49 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x1f) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x2, 0x6afb7be451b27e5, &(0x7f0000000380)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1}, [@map={0x18, 0xf, 0x1, 0x0, r0}, @ldst={0x2, 0x3, 0x6, 0xf, 0x3, 0x0, 0x5bc3f57836311bfb}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x5}, @alu={0x4, 0x0, 0x3, 0x8, 0x1, 0x20, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xf}, @generic={0x2, 0x89c2, 0x4, 0x5a4e}, @ldst={0x2d7ae70943cccb93, 0x1, 0x3, 0x5, 0x9, 0xfffffff4, 0xffffffffffffffff}, @jmp={0x5, 0xff, 0x5, 0x2, 0xf, 0x20}, @exit={0x95}, @map={0x18, 0xf, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x6, 0xfb, &(0x7f00000001c0)=""/251, 0x41100}, 0x48) 2018/04/07 14:25:49 executing program 6: r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'syzkaller0\x00', {0x4, 0x80000001, 0xffffffff, "431596514e17", 0x3}}) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='0']}) [ 221.835683] FAULT_INJECTION: forcing a failure. [ 221.835683] name failslab, interval 1, probability 0, space 0, times 0 [ 221.847113] CPU: 0 PID: 17078 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 221.853956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.863305] Call Trace: [ 221.865893] dump_stack+0x1b9/0x294 [ 221.869559] ? dump_stack_print_info.cold.2+0x52/0x52 [ 221.874737] ? __save_stack_trace+0x7e/0xd0 [ 221.879760] should_fail.cold.4+0xa/0x1a [ 221.883814] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.888901] ? kasan_kmalloc+0xc4/0xe0 [ 221.892773] ? kmem_cache_alloc_trace+0x152/0x780 [ 221.897598] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 221.902770] ? __list_lru_init+0x45e/0x7b0 [ 221.906984] ? sget_userns+0x706/0xf20 [ 221.910857] ? sget+0x10b/0x150 [ 221.914122] ? graph_lock+0x170/0x170 [ 221.917909] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 221.922646] ? do_mount+0x564/0x3070 [ 221.926341] ? ksys_mount+0x12d/0x140 [ 221.930123] ? SyS_mount+0x35/0x50 [ 221.933645] ? do_syscall_64+0x29e/0x9d0 [ 221.937689] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 221.943041] ? find_held_lock+0x36/0x1c0 [ 221.947101] ? __lock_is_held+0xb5/0x140 [ 221.951154] ? check_same_owner+0x320/0x320 [ 221.955469] ? rcu_note_context_switch+0x710/0x710 [ 221.960386] should_failslab+0x124/0x180 [ 221.964437] kmem_cache_alloc_trace+0x2cb/0x780 [ 221.969090] ? __kmalloc_node+0x33/0x70 [ 221.973047] ? __kmalloc_node+0x33/0x70 [ 221.977011] ? rcu_read_lock_sched_held+0x108/0x120 [ 221.982027] __memcg_init_list_lru_node+0x17c/0x2c0 [ 221.987034] ? list_lru_add+0x850/0x850 [ 221.990993] ? __kmalloc_node+0x47/0x70 [ 221.994960] __list_lru_init+0x45e/0x7b0 [ 221.999015] ? list_lru_destroy+0x4c0/0x4c0 [ 222.003324] ? __raw_spin_lock_init+0x1c/0x100 [ 222.007893] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 222.012898] ? lockdep_init_map+0x9/0x10 [ 222.016943] sget_userns+0x706/0xf20 [ 222.020639] ? kill_litter_super+0x90/0x90 [ 222.024862] ? ns_test_super+0x50/0x50 [ 222.028734] ? destroy_unused_super.part.9+0x100/0x100 [ 222.033993] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 222.038562] ? kasan_check_write+0x14/0x20 [ 222.042780] ? do_raw_spin_lock+0xc1/0x200 [ 222.047001] ? blkdev_get+0xc0/0xb30 [ 222.050706] ? cap_capable+0x1f9/0x260 [ 222.054584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.060117] ? security_capable+0xa4/0xd0 [ 222.064262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.069788] ? ns_capable_common+0x13f/0x170 [ 222.074182] ? kill_litter_super+0x90/0x90 [ 222.078398] sget+0x10b/0x150 [ 222.081486] ? ns_test_super+0x50/0x50 [ 222.085359] mount_bdev+0x111/0x3e0 [ 222.088968] ? load_system_files+0x7f70/0x7f70 [ 222.093534] ntfs_mount+0x34/0x40 [ 222.096974] mount_fs+0xae/0x328 [ 222.100325] ? mpi_free.cold.1+0x19/0x19 [ 222.104372] vfs_kern_mount.part.34+0xd4/0x4d0 [ 222.108939] ? may_umount+0xb0/0xb0 [ 222.112551] ? _raw_read_unlock+0x22/0x30 [ 222.116680] ? __get_fs_type+0x97/0xc0 [ 222.120558] do_mount+0x564/0x3070 [ 222.124080] ? lock_downgrade+0x8e0/0x8e0 [ 222.128215] ? copy_mount_string+0x40/0x40 [ 222.132431] ? check_same_owner+0x320/0x320 [ 222.136737] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 222.141738] ? __check_object_size+0x95/0x5d9 [ 222.146219] ? __might_sleep+0x95/0x190 [ 222.150181] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.155701] ? _copy_from_user+0xdf/0x150 [ 222.159836] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.165355] ? copy_mount_options+0x285/0x380 [ 222.169834] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.175356] ksys_mount+0x12d/0x140 [ 222.178968] SyS_mount+0x35/0x50 [ 222.182316] ? ksys_mount+0x140/0x140 [ 222.186099] do_syscall_64+0x29e/0x9d0 [ 222.189967] ? vmalloc_sync_all+0x30/0x30 [ 222.194101] ? _raw_spin_unlock_irq+0x27/0x70 [ 222.198581] ? finish_task_switch+0x1ca/0x820 [ 222.203058] ? syscall_return_slowpath+0x5c0/0x5c0 [ 222.207974] ? syscall_return_slowpath+0x30f/0x5c0 [ 222.212889] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 222.218237] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.223067] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 222.228236] RIP: 0033:0x455259 [ 222.231406] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 222.239098] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 222.246350] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 222.253603] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 222.260855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 222.268104] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001a 2018/04/07 14:25:50 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0xf}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:50 executing program 6: r0 = socket$inet6_sctp(0xa, 0x800009, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00006a6fe4)=[@in6={0xa, 0x4e23}], 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000756ff5)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0xb) read(r0, &(0x7f00005f6000)=""/99, 0x60f) pread64(r0, &(0x7f0000000040)=""/1, 0x1, 0x0) 2018/04/07 14:25:50 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8100, 0x191) openat(r0, &(0x7f0000000180)='./file0\x00', 0x40000, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x8001, 0x3, 0xff, 0x2, 0x6}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000100)=0xc8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x9, 0x20, 0x5, 0x7fffffff, 0x2, 0x9, 0x6775, {r2, @in={{0x2, 0x4e20}}, 0x2, 0x0, 0x0, 0x2, 0x7ff}}, &(0x7f0000000340)=0xb0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x208000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000d97000)={0x0, 0x9, 0x0, 0x0, 0xffffffffffffffff}) 2018/04/07 14:25:50 executing program 5 (fault-call:5 fault-nth:27): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:50 executing program 4: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x290) syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, r0, 0x0, 0x0, 0x0) 2018/04/07 14:25:50 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xffffffb4, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000003900080002000c00000000001900a30700ffffffee0000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0xfffffffffffffe93}], 0x1, &(0x7f0000000040)}, 0x80) [ 222.474925] FAULT_INJECTION: forcing a failure. [ 222.474925] name failslab, interval 1, probability 0, space 0, times 0 [ 222.486237] CPU: 1 PID: 17119 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 222.493078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.502432] Call Trace: [ 222.505033] dump_stack+0x1b9/0x294 [ 222.508676] ? dump_stack_print_info.cold.2+0x52/0x52 [ 222.513875] ? __save_stack_trace+0x7e/0xd0 [ 222.518214] should_fail.cold.4+0xa/0x1a [ 222.522282] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 222.527379] ? kasan_kmalloc+0xc4/0xe0 [ 222.531264] ? kmem_cache_alloc_trace+0x152/0x780 [ 222.536099] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 222.541278] ? __list_lru_init+0x45e/0x7b0 [ 222.545499] ? sget_userns+0x706/0xf20 [ 222.549371] ? sget+0x10b/0x150 [ 222.552644] ? graph_lock+0x170/0x170 [ 222.556431] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 222.561170] ? do_mount+0x564/0x3070 [ 222.564870] ? ksys_mount+0x12d/0x140 [ 222.568653] ? SyS_mount+0x35/0x50 [ 222.572179] ? do_syscall_64+0x29e/0x9d0 [ 222.576228] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 222.581585] ? find_held_lock+0x36/0x1c0 [ 222.585643] ? __lock_is_held+0xb5/0x140 [ 222.589700] ? check_same_owner+0x320/0x320 [ 222.594024] ? rcu_note_context_switch+0x710/0x710 [ 222.598951] should_failslab+0x124/0x180 [ 222.603006] kmem_cache_alloc_trace+0x2cb/0x780 [ 222.607670] ? __kmalloc_node+0x33/0x70 [ 222.611631] ? __kmalloc_node+0x33/0x70 [ 222.615599] ? rcu_read_lock_sched_held+0x108/0x120 [ 222.620606] __memcg_init_list_lru_node+0x17c/0x2c0 [ 222.625612] ? list_lru_add+0x850/0x850 [ 222.629572] ? __kmalloc_node+0x47/0x70 [ 222.633540] __list_lru_init+0x45e/0x7b0 [ 222.637590] ? list_lru_destroy+0x4c0/0x4c0 [ 222.641897] ? __raw_spin_lock_init+0x1c/0x100 [ 222.646469] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 222.651478] ? lockdep_init_map+0x9/0x10 [ 222.655525] sget_userns+0x706/0xf20 [ 222.659223] ? kill_litter_super+0x90/0x90 [ 222.663448] ? ns_test_super+0x50/0x50 [ 222.667319] ? destroy_unused_super.part.9+0x100/0x100 [ 222.672580] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 222.677152] ? kasan_check_write+0x14/0x20 [ 222.681370] ? do_raw_spin_lock+0xc1/0x200 [ 222.685594] ? blkdev_get+0xc0/0xb30 [ 222.689298] ? cap_capable+0x1f9/0x260 [ 222.693177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.698701] ? security_capable+0xa4/0xd0 [ 222.702835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.708358] ? ns_capable_common+0x13f/0x170 [ 222.713554] ? kill_litter_super+0x90/0x90 [ 222.717773] sget+0x10b/0x150 [ 222.720865] ? ns_test_super+0x50/0x50 [ 222.724743] mount_bdev+0x111/0x3e0 [ 222.728356] ? load_system_files+0x7f70/0x7f70 [ 222.732925] ntfs_mount+0x34/0x40 [ 222.736366] mount_fs+0xae/0x328 [ 222.739716] ? mpi_free.cold.1+0x19/0x19 [ 222.743769] vfs_kern_mount.part.34+0xd4/0x4d0 [ 222.748338] ? may_umount+0xb0/0xb0 [ 222.751950] ? _raw_read_unlock+0x22/0x30 [ 222.756083] ? __get_fs_type+0x97/0xc0 [ 222.759962] do_mount+0x564/0x3070 [ 222.763487] ? lock_downgrade+0x8e0/0x8e0 [ 222.767625] ? copy_mount_string+0x40/0x40 [ 222.771841] ? check_same_owner+0x320/0x320 [ 222.776150] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 222.781153] ? __check_object_size+0x95/0x5d9 [ 222.785637] ? __might_sleep+0x95/0x190 [ 222.789600] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.795122] ? _copy_from_user+0xdf/0x150 [ 222.799260] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.804782] ? copy_mount_options+0x285/0x380 [ 222.809263] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.814785] ksys_mount+0x12d/0x140 [ 222.818399] SyS_mount+0x35/0x50 [ 222.821752] ? ksys_mount+0x140/0x140 [ 222.825540] do_syscall_64+0x29e/0x9d0 [ 222.829412] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 222.834245] ? syscall_return_slowpath+0x5c0/0x5c0 [ 222.839161] ? syscall_return_slowpath+0x30f/0x5c0 [ 222.844596] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 222.849949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.854780] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 222.859954] RIP: 0033:0x455259 [ 222.863128] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/07 14:25:50 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)={0xffffffffffffff9c}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40, 0x0) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000000800)={0x2, 0x1, &(0x7f0000000a40)=""/242, &(0x7f0000000640)=""/250, &(0x7f0000000740)=""/139, 0x107006}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB="18000000", @ANYRES16=r4, @ANYBLOB="200217bd7000fddbdf250900000004000300"], 0x18}, 0x1, 0x0, 0x0, 0x1}, 0x80) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000004c0)={0xf5, 0x0, [0x200, 0xffff, 0x9, 0x2]}) ioctl$KVM_SET_PIT2(r1, 0x8010aebc, &(0x7f0000000180)={[{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000}]}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$LOOP_GET_STATUS(r5, 0x4c03, &(0x7f0000000200)) lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="7365635c92598c96bb75f675726974792ed800616e3100"]) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x402000, 0x0) ioctl$TIOCLINUX7(r5, 0x541c, &(0x7f00000002c0)={0x7, 0x7}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={r5, 0x10000, 0x80000800, r6}) [ 222.870827] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 222.878084] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 222.885336] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 222.892591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 222.899849] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001b 2018/04/07 14:25:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) preadv(r0, &(0x7f0000734fd0)=[{&(0x7f0000fef000)=""/241, 0xf1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x2, 0x2}, 'port0\x00', 0x82, 0x400, 0x5, 0xd383, 0x7f, 0x9, 0x1, 0x0, 0x5, 0x8}) 2018/04/07 14:25:51 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x40106309}], 0x68, 0x0, &(0x7f0000000000)="5bc9aa228599452f15b0066dfe30ca16f82316cd796e8068203b79773f467682131231d3b220bc5715c985704607f1243c30ea79c629eeae1563521420f41ebdfb937a0c37f613d94202378822d4076432c14315ab8a39727a4d935c3905c4264b850d74521edae6"}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000080)="6a853337f09a228828f36616420aa59c26944b161845ac57fcf79a13f61bc96486e4cdc0a7f310d90d02d74443377053a4cd7b2adc7ad15f9674acdad28cf5a58ec1167fe38443c9e9ccbe8f086c9a32442a2a67462af48ff95c4711d893efdc324fa82890f03adac065a061f4e65ad3", &(0x7f0000000100)="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", 0x1}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001180)={&(0x7f0000001140)='./file0\x00', 0x0, 0x8}, 0x10) 2018/04/07 14:25:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x2, r1, r2, 0xc6f, 0x0, 0x800) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000622ffc)=0x3) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000080)={0x541, 0xfffffffffffffccb, 0xffffffff}) r4 = accept4(r3, 0x0, &(0x7f00000003c0), 0x800) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000000400)=0x8, 0x4) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000440)=0x0) getpgid(r5) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/l2cap\x00') ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000000480)) accept$inet(r6, &(0x7f0000000340)={0x0, 0x0, @dev}, &(0x7f0000000380)=0x10) 2018/04/07 14:25:51 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0xd0030000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:51 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) 2018/04/07 14:25:51 executing program 4: r0 = perf_event_open$cgroup(&(0x7f0000000140)={0x2, 0x70, 0x8b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000001c0)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.stat\x00', 0x0, 0x0) getresgid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000200)={r1, 0x3000000, 0x5, r1}) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)="6370752665741e4a599539") 2018/04/07 14:25:51 executing program 3: r0 = socket$rds(0xa, 0x2, 0x88) r1 = socket(0x19, 0x1, 0x4d3) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000000)=0x71a, 0x4) sendmsg$rds(r0, &(0x7f0000017000)={&(0x7f0000015ff3)={0x2, 0x4e21}, 0x10, &(0x7f000000d000), 0x0, &(0x7f000000ef03)=[@mask_fadd={0x58, 0x114, 0x8, {{}, &(0x7f0000005ff8), &(0x7f000001aff8)}}, @fadd={0x44, 0x114, 0x6, {{}, &(0x7f000001bff8), &(0x7f0000009ff8), 0x0, 0x0, 0x0, 0x0, 0x11, 0x100000000}}, @rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f000000f000)}, &(0x7f0000004000)=[{&(0x7f0000012000)=""/15, 0xf}], 0x1}}, @mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f0000007000), &(0x7f000001cff8)}}], 0xb7}, 0x0) [ 223.115967] binder: 17151:17153 BC_ACQUIRE_DONE u0000000000000000 no match 2018/04/07 14:25:51 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000100)="1c7177bad859ff520109e45c6fcd3ca91b7575d18bb58dc7aa3c3b72a1dbefa07ca96d5c7bbd39029fcf78392a6685eb835e555ed2e9cca0d7ba05d7f6aa6982de7de39c1602b246404a2ee1ec37783768aa2606405e612b7c57b3fcd7a58e224a432058fd279ac2e696f6d7659ea44af3daeac2f57f1807c249dabe92ef9c7e322171ea70"}, 0x10) 2018/04/07 14:25:51 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x40040) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001200)=ANY=[@ANYRES32=0x0, @ANYBLOB="00100000ef69ca1d415e39889808a80808f8fca4b5bbefc62f9c2252c0d2ce33e96374c4d552a7d5770449a515f5e3e3af9416d3a4aea73146fa95c0db1d3078798d63632db5e34453b0689b54381e72ce1427800df89c008ea70fbcfbff8b8d6455fc3fd8188c7c7bc932da581ff181558e222afe30bc955fcfbc518afbaf81dcb8c54cd594b3d1f0d467fb2b2ba79ccf1522a5feb3f6376df463d940c99fe38f88a1c6609cc0704b69ac202d4d9acd5f76d34da1b7d591c3d49d19a4832d5f4846bb09c4a18c6ca7f16fc8a1a1666b2fc3543c5cd86d60c57a88a960306eb745620f9db4af9da0d24087b826048cf25ccae391ed24e6bf5c35f456f3c83cd8674f1ea71646e96b70bbaf72b2dd793bbbd41d20277c2745503851e6a1e54575a468106f5e205dd191a97ace9b3159d2925261216a48420fd3bd4e78927b18d813c7beda117bf94976422bd359f52d2ac1cdbf08486c9e75de876861d3e5f5a7f3ad7b20f1dbe0a798d447afb0dd0ceb127c2977a2aee296ae4fdf363d15848a2fad82cc2ce5dc68476414ba6248206a6e4f55ffb47f3a4229dd99a12ccfea6e574d63ff4cb30f8991fa8a1e4f36dda6c89c8c61f690f4e6d07be4339f7115ffee11f3d267bc3b1b721e7c67059eb027c97656da74024805349a326aad2c255d620f40e2795d5610a78df91d3444e8295fae798127a4ee1cbab00ca5ed9a0ee6d46ea7a0d65a6c6f01605a2171b8caefeeea47f0a6142fbaf7a0d1cb38bcf1c7a0fe44028721b8b89936e1dd5dbb6ac90f41b4ca45486c109c6d0e79d20432c4565dec5b1a53d986eeb0dbfbfdb536fba88f6a83a3ae9bdc6f060c238d90ec33132037ae72128adfd3170f016a7cedfe9fef5231dce0a10f44ba2707817f10f54f8640ffca49835a9af7f4f52c20f8341f4581267ad3172263dc25f0d793c09af7d1b283b598c48df39178edda4a41b9827ecd70f7e9b49e31a1b6861ddac441fcc4dc6479830d70af03563c5291f26b8d113cf20223519bea2e6f0762b4208de08fc22b6e28d439da9b955e9655c8f47385b43b957095c3040a6639e7d32877b20175da1ee7153a8567d139f387676e5ca7bb4858abec2f439f7affa49f181335aaf40b923381d6ac6769726d9f28218af53aa0dbf5817d3321df420dcb72af2c1ede6979e2e83e502325347e5ef68e8f3aeeda7f001236bbe207cec33a8d9e4ac63680ca8d1a0b981f78bf0006cca80730415e2b9958db1824feb0e6aff19167af5eb15239b132b9bf89c239db51a347b0a8aa480c595717e870867145f90cfcde1f93a2731c85e0883d8b68ac9eea07d18d658eb07ee605be8167b6d9faf0530da2145bf34cd2cff23467fe9fbe4bd8914c72785066632ac5d7bd253c7e135c19bbc08f399451d71c221910dd69d7de8c99ffffe8d24f831e8edc368e77aba96bfd16733cc12d80c42041d68401efa5f927bd8f29b570c47af0143e626b6a12cee6b6699b70aa088655805079230593c65e4ec0067f9e55c7e1898b85680dda38b670ded1179e92fc8b30c8d7b3fe3106290b2c3e1386f6f5d25ea5a0050e68fea3ef5dc913cf8d45cbfc36dac434eb701496160379878e297c8891b7dd95f94712ac69ebb07cf2cd6ca64b33c980e351f111f9025b6c517900d21c7aa3f9be494d9fc7385cc66ba0a800340cc3fe21924708f2e36d3ca740a19b6661c3423d508c9471b13d0fd238d1a29f644b0d7a33e0b9245c5ec9bfce9123ba307b9fece8d5079980d2e57320145efe2406c897b6b3b3b58465b44a0c3b679a36583cee01ef7624efc0660f1e155f8fb944106f375e8f8f60160c6f3a479f0f467beaa3432ac874154790350576b5f1a3dcef77837ee90da6ed029d731466bc427c47572eb18cbdc86934bee2a8714cb7f390e2141251063d676c66876f10e4046d2493f50b34716625e7af6ea7d3d37fbeed24a3840bc096bc9b37fba272b87f3370201bb4b31115a8189fa15f277d9d491016d0f37916db584fa4135861e0ec0ebf01608412f13c1027de01a51fb085f386e2fd9a71c5fcb6bbbdfa2fe2ef0f8bc411574e2a0fc1a6a8c9468b67d2e62c505c49e8ac0c30b243db7b3f02e4fe8fe465554b05b7d5430dba513541826b82b5501fa194905bbaad371768c506a96d1321eece9b233bf5aaae56081a872ed9cc597c677d26a3d6c5249186cc388aa9971d114bba83dc33e6fea3a1453fce92547befb6a319db7872550cc39cf16fb6390933430d23a1f8c51ebf8c2544251a5bd3f02eb0759017ed524cbfde00c4629dfbdf2b868ec76be83087c84694e6f3131ebbb29a5d27d7e9629f82e5363fead1bc0a59eda63141c4228d7bf2ecdb84c7367f6a75ba90b3fde0812aebace5ab2449cd40d24b2d7aea4c3043213994ea40c52b6cb15105c2061cb05f4abfb6935c8485edf73ad9cc430088f666bdb443773426ee642d884834d145ce1d1eb07b25986ef55297bdada41148218b36ad7e73355667450712419486bb2351bb266541ff9ebf68ccec22254edf179dd1c9a78ea569f6c07f90789deb4ff26e7c4a70161de611d92f64b3a9fdf6342530839724cafeca7016e1a5f2b590c75b76ba6d7e3c51f74f24ebc1ec926a6ac1c1f8384defbce6f892885642d15a27275b9c62095dc26653a035f6260b68ac4f9744d4d1d45a6fbae6a5d4da227726d88c10d09656498327b0a5b80defd8547389132f61543af467949333df3837f437346922dbf6e70b273d24c472e088f276a2a0768d385c1f4610b299e171bb402825a6b87e35d05fde1776ed7174c48433ca7da4b7ff0890ad8ef674033ea2fbafe5f0246493e8daff79d5a1e7d5316c4cba68c092f68ce80b2def0c51b769a90277456c80d4ba695881173920952bdad4d7afac473f990f856583a7df207dc106ac5d8eb9e6f4930681253941e376b7c555a89bcc5f05921d0ae2a78e243cf81823c068fd7a150382465aee5f44ead249c7f970be9edee587abde99f803fa30716b2e0b5a3bbd58093488330499da74af553569bc85c4408df776fb1ab89234e4d941dbf2e32014f296198cd27ec4bd65a61e644c860dec9c0228170d19b37446e33f4c3894984817088c59529fc55c385d4fc4f6cb249881b8541117bfa066f33b053d726d63e2ad0e7b9aca683a01d50f19b9d739e86bbd05ef604f11f6aabb73b44f61c258f636dfcfbb9790b994e88b69b75be3fd5e94902dd38269001c1931668c0a5f375e3339a7da5882fb8ae296628532ab406bba5e441d56d1f5769a8b6a0b31cd2c90495e31c7a86870b4ba1f8a9f848f36d616e47fbbefd5c2dfd558c18fca590a87b293d675d1ce343b55572adab786b8d646c72fc5a1349e53e15a0b9588ef751b683c8d702c3b6f5c5d47b274ce04e7d71b97013b12bcb1c4327ed79aac251e548c49f0f9c54b86a2979d70f1aa1ff811ecb765687165a6f0ae912bd33b0c416345203320139da19d7d5c1088c315aa788475353e1c8c3cf57a91db9f5fcf2aadc6ecb8d5c05822b8327838b7ae7b1d806beffe380fd712cddc1dc853e356bd418f128ee5dfb01020bd101b63bdfc5027666a33cea216a39cb6bf8bca13aff4ce85f1c952ad45ad43ef259bb8559fb30b5c77bfb9a8f4c4667e7e6fe5d2894b14c224b0894fe0bb030a1e83314bb6921b5528401830220a3a5dda1f40d334054a64c6c96fdf5468abb9d4d19730b22f3bf4fe4e3e3664c4c024618519e7093e2280483f7432220858bd3adc23cea884a1f63d133d1c747a086ce3ac351cad24659922435fc9cba3a5573800fdd3ee08940b529e999592ab8c35b4a752983944350a04da25d06edfbbf430d785c29b512c358fe82c90d23c7f830508ef21bc19a4a8f6e0634976c8fa4d83c563d3636905217642ed3f7cdee6c781285a4399767704ba27f9bf6faeb2c933afb450c93f1401ba33e1cfb4e2e0b5d482fff4b9ad4a2c361d0d5a13447acb16039bac4e721adaaa3be4cdc81723654eb92abe4f1816a311d2db71ddf0ca6c5f53724fb2c4f61b6228482c8cea809df186169833c942261aa46ec82472919ac789c5109bf56791e5633194b9effc6bc5bfdf4d5133273b3765094e65ff6ab31b2f580d30b5ca40c4fb1f579a2df3408b39ac63dea1f965cd48c37798204125797a1790c87e494d41a799b542ddfcc4163b4918dd33348cab79fd18c8ca57dd76bb28e1c86f67c9ce01e4608f5ed851108afd39ca7c596fc2c116ffc55f7438b6b969c3001567ff2e9ac63579d6f30994343caa31f320fa3afb78251e7288f1b7f54e12700839c51f758469b11aceabda206719b83aa5baf269c40ca2f0ef22191aa33215cd4bebcab47a1ee2d75924449b78d1ea6aff56d025ccbf6d27e64e1215a6e2930f70395c434a14288c6be7edca437087c29c09e83e4511806f413ede8098a57e13795347d8b48a2be26fe1c12ef3f9df3e0b0b2d9c23bc5fcd9ef1394bb1a99fff78d57e278aa406ba9f1ebe77a617c6d9a98fa743798e3d6db63f544e5d5cec2e81b568d86746a9e4d7d340cea258a9f9a153889e81b8f61622020f7b011288bd879d37644ecfb0f97c86196ab97620fed32c8af26369797667167390d23cadfd9e62c77ffcf3229408f9d9adf67c001c89e2089a7d726b9584176f2e577f09fbbfc4a092347822f1619186c348ecab059be55255292cbc495312e0e525423f89a88576e6999c92658c404f4eaa8b5fa59f876b4db9820d049373c9ec91593533e1c8511ea99223408b5053348be8d0d38b4f1f5503bac3db559f97a11a0cb09bc3573cca0efaf4602515c0dd755252c83fb0705432c7cea6ae86e55dda416bf919b6461269ecd38232edaa640900c1b6a289a75a986895d027fe7230c759dcbdf40bb7ef6f0679be0ba8c66be690252f559c59d7a08bb93a7e9e5c06df3e4e108b87b7b9333ba7f381d8c2eec95246b0f8bf0340b2b3cf1aac98b67178e92bea3f9828a949fe976db6f35020f3b1dda7626cab8af7941363ba8173f13dbffb496aca89a150bf5068599b52b84634b33e876a3d9dabfc4379cfd74dafa5105c13cf6ae636b5b88a949b639cdd1ef0be99f86a468de55ffc079d43fab811aaa0c7a5cd2131833359000e27a70597c34c552e1cc3c943c705ac324345a147fbf10998abc4a4bfb4d4918630bffebbd3465656b5c000d7b0ebe4833f2f63108a1f9eb40a64ea72159e28caf2225e2fc4ac6b50e9db13d2d713bad1450250479c0f32efffcdf26ec1f400b814c9b5a14f1b78c6dd4afd00f076bafcea295f1064a49e829c740e61cc6d291c40cd4fffbe7d591bb923db75920846e4bb2373986852be8577e68ee5b96e6e396a0f5d893ec35a25e6dba138876c4ead0b41ad7cdfdf5f5dcb4412d1a078ea37fb50164ae6b89c9df2690a5a47d5636b691754cbcff13bdcbece8b6d5bf5bf00e9420625c50e30405a5c4aa02f2ff2ab0ff46e19cced5dfcc0ea428008c8de187d56fe85a0be0b1aceaef74266b8663db9068d8ef3018ceeea00edd07bfe27a46616e440fb5defdbcc9b5a9d69167724d28ddaef6f30be2520571e6d801a329b94dfb4b764f88d33a10784a6f5189f0a257a8e39176f9b810f55d0ac319c4a9f4fb6e3c152ebdfd002a858f7f5509bd0bdc79eb1632de34ef2f0a6d630721baf029ea7916bb8960f62cc8dc749153b338f1f2c735a1ff4482dd17ff67a89d64aa8b14577f67376273ea20f34fbb7a2e59d8adbf7899301305598f7442355ab9d45023b573b2d58e0a6117feafadf"], &(0x7f00000010c0)=0x1008) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001100)={r1, @in6={{0xa, 0x8000, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffff}}, 0x0, 0x9}, 0x90) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000011c0)='veno\x00', 0x5) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040)=0x7f, 0x4) socket$nl_generic(0x10, 0x3, 0x10) socket$can_raw(0x1d, 0x3, 0x1) 2018/04/07 14:25:51 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0xffffff9e}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:51 executing program 3: syz_emit_ethernet(0x68, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)={0x0, 0xffffffffffffffff, [0x0, 0xc4a]}) r0 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0xa3, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x10001, 0x2, [0xffff, 0x1]}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r1, 0x100, 0x5, 0x2f72}, &(0x7f00000002c0)=0x10) 2018/04/07 14:25:51 executing program 5 (fault-call:5 fault-nth:28): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 223.460163] FAULT_INJECTION: forcing a failure. [ 223.460163] name failslab, interval 1, probability 0, space 0, times 0 [ 223.471571] CPU: 0 PID: 17200 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 223.478422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.487783] Call Trace: [ 223.490385] dump_stack+0x1b9/0x294 [ 223.494032] ? dump_stack_print_info.cold.2+0x52/0x52 [ 223.499237] ? __save_stack_trace+0x7e/0xd0 [ 223.503579] should_fail.cold.4+0xa/0x1a [ 223.507661] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 223.512776] ? kasan_kmalloc+0xc4/0xe0 [ 223.516677] ? kmem_cache_alloc_trace+0x152/0x780 [ 223.521532] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 223.526736] ? __list_lru_init+0x45e/0x7b0 [ 223.530964] ? sget_userns+0x706/0xf20 [ 223.534834] ? sget+0x10b/0x150 [ 223.538101] ? graph_lock+0x170/0x170 [ 223.541886] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 223.546626] ? do_mount+0x564/0x3070 [ 223.550325] ? ksys_mount+0x12d/0x140 [ 223.555063] ? SyS_mount+0x35/0x50 [ 223.558588] ? do_syscall_64+0x29e/0x9d0 [ 223.562636] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 223.567992] ? find_held_lock+0x36/0x1c0 [ 223.572051] ? __lock_is_held+0xb5/0x140 [ 223.576111] ? check_same_owner+0x320/0x320 [ 223.580420] ? rcu_note_context_switch+0x710/0x710 [ 223.585343] should_failslab+0x124/0x180 [ 223.589394] kmem_cache_alloc_trace+0x2cb/0x780 [ 223.594050] ? __kmalloc_node+0x33/0x70 [ 223.598014] ? __kmalloc_node+0x33/0x70 [ 223.601981] ? rcu_read_lock_sched_held+0x108/0x120 [ 223.606991] __memcg_init_list_lru_node+0x17c/0x2c0 [ 223.611997] ? list_lru_add+0x850/0x850 [ 223.615964] ? __kmalloc_node+0x47/0x70 [ 223.619932] __list_lru_init+0x45e/0x7b0 [ 223.623985] ? list_lru_destroy+0x4c0/0x4c0 [ 223.628296] ? __raw_spin_lock_init+0x1c/0x100 [ 223.632866] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 223.637871] ? lockdep_init_map+0x9/0x10 [ 223.641919] sget_userns+0x706/0xf20 [ 223.645617] ? kill_litter_super+0x90/0x90 [ 223.649844] ? ns_test_super+0x50/0x50 [ 223.653715] ? destroy_unused_super.part.9+0x100/0x100 [ 223.658978] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 223.663547] ? kasan_check_write+0x14/0x20 [ 223.667765] ? do_raw_spin_lock+0xc1/0x200 [ 223.671988] ? blkdev_get+0xc0/0xb30 [ 223.675695] ? cap_capable+0x1f9/0x260 [ 223.679575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.685096] ? security_capable+0xa4/0xd0 [ 223.689232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.694751] ? ns_capable_common+0x13f/0x170 [ 223.699150] ? kill_litter_super+0x90/0x90 [ 223.703369] sget+0x10b/0x150 [ 223.706460] ? ns_test_super+0x50/0x50 [ 223.710335] mount_bdev+0x111/0x3e0 [ 223.713948] ? load_system_files+0x7f70/0x7f70 [ 223.718517] ntfs_mount+0x34/0x40 [ 223.721954] mount_fs+0xae/0x328 [ 223.725305] ? mpi_free.cold.1+0x19/0x19 [ 223.729357] vfs_kern_mount.part.34+0xd4/0x4d0 [ 223.733929] ? may_umount+0xb0/0xb0 [ 223.737542] ? _raw_read_unlock+0x22/0x30 [ 223.741674] ? __get_fs_type+0x97/0xc0 [ 223.745552] do_mount+0x564/0x3070 [ 223.749078] ? lock_downgrade+0x8e0/0x8e0 [ 223.753215] ? copy_mount_string+0x40/0x40 [ 223.757435] ? check_same_owner+0x320/0x320 [ 223.761743] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 223.766741] ? __check_object_size+0x95/0x5d9 [ 223.771225] ? __might_sleep+0x95/0x190 [ 223.775189] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.780813] ? _copy_from_user+0xdf/0x150 [ 223.784950] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.790472] ? copy_mount_options+0x285/0x380 [ 223.794958] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.800482] ksys_mount+0x12d/0x140 [ 223.804099] SyS_mount+0x35/0x50 [ 223.807452] ? ksys_mount+0x140/0x140 [ 223.811240] do_syscall_64+0x29e/0x9d0 [ 223.815117] ? vmalloc_sync_all+0x30/0x30 [ 223.819252] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 223.824082] ? syscall_return_slowpath+0x5c0/0x5c0 [ 223.828998] ? syscall_return_slowpath+0x30f/0x5c0 [ 223.833924] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 223.839713] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.844546] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 223.849717] RIP: 0033:0x455259 [ 223.852889] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/07 14:25:52 executing program 1: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000180)={r2, 0x1, 0x6, @random="9a7ca28c0d0c"}, 0x10) r3 = dup(r0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000b10000), 0x6677bbc4) 2018/04/07 14:25:52 executing program 4: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sync_file_range(r0, 0x101, 0x44, 0x2) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)={0xfc147812c6696267}) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) r4 = accept4$netrom(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) sendmsg$nl_netfilter(r1, &(0x7f00000005c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000580)={&(0x7f0000000400)={0x18, 0x12, 0x9, 0x300, 0x70bd2a, 0x25dfdbfc, {0x2, 0x0, 0x1}, [@typed={0x4, 0x2c}]}, 0x18}, 0x1, 0x0, 0x0, 0x10}, 0x4) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000000100)=0x401, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)={0xffffffff80000009}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000021ff4)={0x2001}) epoll_pwait(r2, &(0x7f0000a1efac)=[{}, {}], 0x2, 0x10, &(0x7f0000bbfff8), 0x8) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[], 0x127}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) futex(&(0x7f000000cffc), 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0)={0x77359400}, &(0x7f0000000440), 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='./file0\x00', 0xbffb, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xb21, 0x0) r5 = socket(0x0, 0x4, 0xfffffffffffffffd) r6 = socket(0x1e, 0x4, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x10000) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000000380)) ioctl$sock_bt(r6, 0x8907, &(0x7f0000000100)="d1519476405b25275bf431f0b467745d32817024112c8030ddcbd02dcc5e373e7d698fb9ff5692caf2f4a165ec616aea1ca0e879bbe69b1ba831a2228484adfc805eeb94c4a2a6bc3ff1ef3d028b05883c26dca0a8a3580f9b69a1a27f34f61a7ee2227e6b258bd22675f39694f870f00e7c55f04b506ce3852621d825e10aea6f5b3a6f45b6a3b4f8eb3a9f200e23848aa133a55277e079b8622ba60fe236dfd79e571304e00ee7e8f8908c3b1cbba466195672354d3efaf8d083") connect$unix(r6, &(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e) r7 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x2, 0x10) ioctl$KDSETLED(r7, 0x4b32, 0x80000000) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x0, &(0x7f000097bfff)) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) fcntl$getown(r5, 0x9) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000000)={[{0xfff, 0x1ff, 0x7, 0xb3b, 0xd2f0, 0x0, 0x6, 0x7ffe, 0x1f, 0x6, 0x8, 0x7, 0x7}, {0x3, 0x2a83, 0x6, 0x7f, 0x3, 0xb58f, 0x9, 0x4, 0x400, 0x1000, 0x697, 0x3, 0x1}, {0x7, 0x20, 0xb64, 0x7, 0x77f4, 0x0, 0xfff, 0x4, 0x8, 0x7, 0x1, 0x9, 0xffffffffffff11ef}], 0x6}) 2018/04/07 14:25:52 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getegid() syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x0, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = memfd_create(&(0x7f00000014c0)='/dev/random\x00', 0x0) getgid() getgroups(0x1aff8f61002838eb, &(0x7f0000000080)) r1 = syz_open_dev$random(&(0x7f0000a33ff4)='/dev/random\x00', 0x0, 0x0) readv(r1, &(0x7f0000001440)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001240)=""/129, 0x81}, {&(0x7f0000001300)=""/102, 0x66}, {&(0x7f0000001380)=""/98, 0x62}, {&(0x7f0000001400)=""/57, 0x39}], 0x5) preadv(r1, &(0x7f0000002540)=[{&(0x7f000019ff51)=""/175, 0xaf}], 0x1, 0x0) getresgid(&(0x7f0000001200), &(0x7f0000001500), &(0x7f0000001540)) timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000), &(0x7f0000ff5fd2)}}, &(0x7f00000c6000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = getpgid(0x0) perf_event_open(&(0x7f0000001180)={0x0, 0x70, 0x0, 0xa000000000000, 0x9, 0xffffffffffffff80, 0x0, 0xc57d, 0x10, 0xf, 0x100, 0x0, 0xfffffffffffffff7, 0xff, 0x44, 0x8, 0x200, 0x0, 0x5, 0x6, 0x7, 0x0, 0x1ff, 0x9, 0x0, 0x80000001, 0x4, 0x3, 0x3, 0x0, 0x800, 0xfffffffffffffff9, 0x5, 0x98f, 0x3ff, 0x19cd, 0x1, 0xfffffffffffff801, 0x0, 0x20, 0x4, @perf_bp={&(0x7f0000000100), 0x4}, 0x10000, 0x4, 0x1, 0x0, 0x7, 0xae, 0x7}, r2, 0xb, r0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) 2018/04/07 14:25:52 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x34000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:52 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x7f, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) r1 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x6e7, 0x800) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000004400)={0x0, 0x3, 0xfffffffffffffc00, 0x2, 0x60e4, 0xfffffffffffffff7}, &(0x7f0000004440)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000004480)={0x0, @in6={{0xa, 0x4e24, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x48c}}}, &(0x7f0000004540)=0x84) sendmsg$inet_sctp(r1, &(0x7f0000004600)={&(0x7f00000001c0)=@in={0x2, 0x4e23, @rand_addr=0x800}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000300)="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0x1000}, {&(0x7f0000000200)="65d491b13d72ecd3090cc0785dfd9101717b8426b6211047ced3", 0x1a}, {&(0x7f0000001300)="694a1686e43a930a264521d687fe59bccc8155001d4099b5060315ea21472e1468a53057bb38f158bfc53e19c647c21119cf633121064608cc7121cbc1f4d5e540af0693b793ac3e58dabc0141f29663fb478cef2597da1ff77c727653376b142922d2d9fd007cceb8dbecee9bffca80ab3f53f8922cf68a0528b84057e84ef168a5c60f9860d41271b7cdb6577301c62106f8a3e7b4cb5045f491791259a1a9b3747bfdf8a2d4c0f8273375ade509970fbeae837fdd424098599beef350d27b77d38e25eb0475c713", 0xc9}, 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{&(0x7f0000003400)="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0x1000}], 0x6, &(0x7f0000004580)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x81, 0x4, 0xcbb, 0x8, 0x0, 0x1, 0x8, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x202, 0x5, 0x8001, r3}}], 0x60, 0x4011}, 0xc0) shutdown(r0, 0x0) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x90, r1, 0x100, 0x70bd2c, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1000}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1e}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x20000890}, 0x4001) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000ff5000)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="1c0000001800210a0000000000000000010000af226d00080003000a"], 0x1c}, 0x1}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x800, 0x0) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000280)=0x52, 0x2) 2018/04/07 14:25:52 executing program 5 (fault-call:5 fault-nth:29): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:52 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x204}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f0000000180)=0xb) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x5460, 0x6f2000, &(0x7f00000001c0)) [ 223.860582] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 223.867837] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 223.875089] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 223.883040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 223.890297] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001c [ 223.984504] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 224.025193] FAULT_INJECTION: forcing a failure. [ 224.025193] name failslab, interval 1, probability 0, space 0, times 0 [ 224.035936] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 224.036469] CPU: 0 PID: 17226 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 224.036479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.036486] Call Trace: [ 224.036516] dump_stack+0x1b9/0x294 [ 224.067300] ? dump_stack_print_info.cold.2+0x52/0x52 [ 224.072504] ? __save_stack_trace+0x7e/0xd0 [ 224.076852] should_fail.cold.4+0xa/0x1a [ 224.080930] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 224.086049] ? kasan_kmalloc+0xc4/0xe0 [ 224.089957] ? kmem_cache_alloc_trace+0x152/0x780 [ 224.094812] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 224.100012] ? __list_lru_init+0x45e/0x7b0 [ 224.104254] ? sget_userns+0x706/0xf20 [ 224.108141] ? sget+0x10b/0x150 [ 224.111425] ? graph_lock+0x170/0x170 [ 224.115238] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 224.120001] ? do_mount+0x564/0x3070 [ 224.123727] ? ksys_mount+0x12d/0x140 [ 224.127535] ? SyS_mount+0x35/0x50 [ 224.131086] ? do_syscall_64+0x29e/0x9d0 [ 224.135153] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 224.140527] ? find_held_lock+0x36/0x1c0 [ 224.144602] ? __lock_is_held+0xb5/0x140 [ 224.148682] ? check_same_owner+0x320/0x320 [ 224.153008] ? rcu_note_context_switch+0x710/0x710 [ 224.157950] should_failslab+0x124/0x180 [ 224.162016] kmem_cache_alloc_trace+0x2cb/0x780 [ 224.166691] ? __kmalloc_node+0x33/0x70 [ 224.170672] ? __kmalloc_node+0x33/0x70 [ 224.174652] ? rcu_read_lock_sched_held+0x108/0x120 [ 224.179677] __memcg_init_list_lru_node+0x17c/0x2c0 [ 224.184697] ? list_lru_add+0x850/0x850 [ 224.188680] ? __kmalloc_node+0x47/0x70 [ 224.192666] __list_lru_init+0x45e/0x7b0 [ 224.196735] ? list_lru_destroy+0x4c0/0x4c0 [ 224.201058] ? __raw_spin_lock_init+0x1c/0x100 [ 224.205649] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 224.210675] ? lockdep_init_map+0x9/0x10 [ 224.214731] sget_userns+0x706/0xf20 [ 224.218425] ? kill_litter_super+0x90/0x90 [ 224.222643] ? ns_test_super+0x50/0x50 [ 224.226515] ? destroy_unused_super.part.9+0x100/0x100 [ 224.231782] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 224.236361] ? kasan_check_write+0x14/0x20 [ 224.240586] ? do_raw_spin_lock+0xc1/0x200 [ 224.244807] ? blkdev_get+0xc0/0xb30 [ 224.248506] ? cap_capable+0x1f9/0x260 [ 224.252382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.257901] ? security_capable+0xa4/0xd0 [ 224.262041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.267561] ? ns_capable_common+0x13f/0x170 [ 224.271954] ? kill_litter_super+0x90/0x90 [ 224.276174] sget+0x10b/0x150 [ 224.279271] ? ns_test_super+0x50/0x50 [ 224.283149] mount_bdev+0x111/0x3e0 [ 224.286776] ? load_system_files+0x7f70/0x7f70 [ 224.291348] ntfs_mount+0x34/0x40 [ 224.294791] mount_fs+0xae/0x328 [ 224.298145] ? mpi_free.cold.1+0x19/0x19 [ 224.302194] vfs_kern_mount.part.34+0xd4/0x4d0 [ 224.306771] ? may_umount+0xb0/0xb0 [ 224.310381] ? _raw_read_unlock+0x22/0x30 [ 224.314510] ? __get_fs_type+0x97/0xc0 [ 224.318397] do_mount+0x564/0x3070 [ 224.321926] ? lock_downgrade+0x8e0/0x8e0 [ 224.326065] ? copy_mount_string+0x40/0x40 [ 224.330285] ? check_same_owner+0x320/0x320 [ 224.334599] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 224.339606] ? __check_object_size+0x95/0x5d9 [ 224.344096] ? __might_sleep+0x95/0x190 [ 224.348069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.353612] ? _copy_from_user+0xdf/0x150 [ 224.357758] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.363281] ? copy_mount_options+0x285/0x380 [ 224.367773] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.373321] ksys_mount+0x12d/0x140 [ 224.376934] SyS_mount+0x35/0x50 [ 224.380283] ? ksys_mount+0x140/0x140 [ 224.384076] do_syscall_64+0x29e/0x9d0 [ 224.387951] ? vmalloc_sync_all+0x30/0x30 [ 224.392085] ? _raw_spin_unlock_irq+0x27/0x70 [ 224.396572] ? finish_task_switch+0x1ca/0x820 [ 224.401051] ? syscall_return_slowpath+0x5c0/0x5c0 [ 224.405961] ? syscall_return_slowpath+0x30f/0x5c0 [ 224.410878] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 224.416230] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 224.421064] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 224.426237] RIP: 0033:0x455259 [ 224.429410] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 224.437103] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 224.444363] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 224.451616] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 224.458869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 224.466570] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001d [ 224.748204] print_req_error: I/O error, dev loop199, sector 0 [ 224.754403] FAT-fs (loop199): unable to read boot sector 2018/04/07 14:25:52 executing program 1: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) clone(0x200, &(0x7f00000003c0), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000b40000)) mknod(&(0x7f0000000380)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140), &(0x7f0000000340)) r1 = syz_open_procfs(0x0, &(0x7f0000000480)='syscall\x00') read$eventfd(r1, &(0x7f00000004c0), 0x8) perf_event_open(&(0x7f0000001500)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x62101, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000040)={r3, 0x80000, r1}) [ 224.789739] print_req_error: I/O error, dev loop199, sector 0 [ 224.796470] FAT-fs (loop199): unable to read boot sector 2018/04/07 14:25:52 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0xf}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:52 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) close(r0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) r1 = socket(0x1, 0x7, 0x7) connect$bt_rfcomm(r1, &(0x7f0000000080)={0x1f, {0x6d, 0x0, 0x81, 0xffffffffffffffea, 0x6, 0x1}, 0x4}, 0xa) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)="031d7d91290d61befff302763f000000000000000000000000000000000000000000000000000000", 0x28}], 0x1}, 0x0) accept(r1, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) accept(r0, &(0x7f0000000100)=@in={0x0, 0x0, @dev}, &(0x7f0000000180)=0x80) 2018/04/07 14:25:52 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syz+aller0\x00', 0x3202}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x7) r1 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x104) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) close(r0) socket$inet_sctp(0x2, 0x0, 0x84) 2018/04/07 14:25:52 executing program 5 (fault-call:5 fault-nth:30): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:52 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x7f00000000000, 0x4104c3) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000240)={0x2, 0x6, 0x0, 0x9e, &(0x7f0000000140)=""/158, 0xf3, &(0x7f0000000300)=""/243, 0x30, &(0x7f0000000200)=""/48}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000000400)) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000280)) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000440)={0x3, "babe60"}, 0x4) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:52 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) ftruncate(r0, 0x10000) write$vnet(r0, &(0x7f0000000680)={0x1, {&(0x7f0000000c80)=""/4096, 0x1000, &(0x7f0000000580)=""/248}}, 0x68) ftruncate(r0, 0xb691) fsync(r0) readlink(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)=""/20, 0x14) 2018/04/07 14:25:52 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xcce, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x1b}, 0x0, 0xffffffffffffffff, r0, 0x1) syz_mount_image$ntfs(&(0x7f0000000340)='ntfs\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x1, &(0x7f00000005c0)=[{&(0x7f0000000500), 0x0, 0xffffffff}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="78d721bcf916059a0d13e1346a592ab74c9fbaf34f2ad73d228c262d5fa3c086"]) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x90, {{0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x1, 0x2, [{{0xa, 0x4e22, 0xf, @local={0xfe, 0x80, [], 0xaa}, 0xfc7}}, {{0xa, 0x4e21, 0xfffffffffffffffe, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x8}}]}, 0x190) [ 224.911041] ntfs: (device loop4): parse_options(): Unrecognized mount option x×!¼ùš á4jY*·LŸºóO*×. [ 224.943252] FAULT_INJECTION: forcing a failure. [ 224.943252] name failslab, interval 1, probability 0, space 0, times 0 [ 224.954662] CPU: 1 PID: 17270 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 224.961519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.970887] Call Trace: [ 224.973492] dump_stack+0x1b9/0x294 [ 224.977193] ? dump_stack_print_info.cold.2+0x52/0x52 [ 224.982400] ? __save_stack_trace+0x7e/0xd0 [ 224.986747] should_fail.cold.4+0xa/0x1a [ 224.990817] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 224.995910] ? kasan_kmalloc+0xc4/0xe0 [ 224.999783] ? kmem_cache_alloc_trace+0x152/0x780 [ 225.004611] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 225.009794] ? __list_lru_init+0x45e/0x7b0 [ 225.014017] ? sget_userns+0x706/0xf20 [ 225.017896] ? sget+0x10b/0x150 [ 225.021165] ? graph_lock+0x170/0x170 [ 225.024955] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 225.029695] ? do_mount+0x564/0x3070 [ 225.033395] ? ksys_mount+0x12d/0x140 [ 225.037185] ? SyS_mount+0x35/0x50 [ 225.040710] ? do_syscall_64+0x29e/0x9d0 [ 225.044760] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 225.050125] ? find_held_lock+0x36/0x1c0 [ 225.054179] ? __lock_is_held+0xb5/0x140 [ 225.058237] ? check_same_owner+0x320/0x320 [ 225.062554] ? rcu_note_context_switch+0x710/0x710 [ 225.067482] should_failslab+0x124/0x180 [ 225.071538] kmem_cache_alloc_trace+0x2cb/0x780 [ 225.076215] ? __kmalloc_node+0x33/0x70 [ 225.080176] ? __kmalloc_node+0x33/0x70 [ 225.084138] ? rcu_read_lock_sched_held+0x108/0x120 [ 225.089151] __memcg_init_list_lru_node+0x17c/0x2c0 [ 225.094157] ? list_lru_add+0x850/0x850 [ 225.098119] ? __kmalloc_node+0x47/0x70 [ 225.102085] __list_lru_init+0x45e/0x7b0 [ 225.106137] ? list_lru_destroy+0x4c0/0x4c0 [ 225.110445] ? __raw_spin_lock_init+0x1c/0x100 [ 225.115021] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 225.120039] ? lockdep_init_map+0x9/0x10 [ 225.124087] sget_userns+0x706/0xf20 [ 225.127791] ? kill_litter_super+0x90/0x90 [ 225.132020] ? ns_test_super+0x50/0x50 [ 225.135895] ? destroy_unused_super.part.9+0x100/0x100 [ 225.141157] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 225.145727] ? kasan_check_write+0x14/0x20 [ 225.149947] ? do_raw_spin_lock+0xc1/0x200 [ 225.154174] ? blkdev_get+0xc0/0xb30 [ 225.157879] ? cap_capable+0x1f9/0x260 [ 225.161759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.167284] ? security_capable+0xa4/0xd0 [ 225.171422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.176945] ? ns_capable_common+0x13f/0x170 [ 225.181949] ? kill_litter_super+0x90/0x90 [ 225.186170] sget+0x10b/0x150 [ 225.189260] ? ns_test_super+0x50/0x50 [ 225.193134] mount_bdev+0x111/0x3e0 [ 225.196748] ? load_system_files+0x7f70/0x7f70 [ 225.201320] ntfs_mount+0x34/0x40 [ 225.204761] mount_fs+0xae/0x328 [ 225.208113] ? mpi_free.cold.1+0x19/0x19 [ 225.212165] vfs_kern_mount.part.34+0xd4/0x4d0 [ 225.216737] ? may_umount+0xb0/0xb0 [ 225.220351] ? _raw_read_unlock+0x22/0x30 [ 225.224486] ? __get_fs_type+0x97/0xc0 [ 225.228376] do_mount+0x564/0x3070 [ 225.231903] ? lock_downgrade+0x8e0/0x8e0 [ 225.236043] ? copy_mount_string+0x40/0x40 [ 225.240264] ? check_same_owner+0x320/0x320 [ 225.244570] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 225.249570] ? __check_object_size+0x95/0x5d9 [ 225.254055] ? __might_sleep+0x95/0x190 [ 225.258026] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.263552] ? _copy_from_user+0xdf/0x150 [ 225.267687] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.273210] ? copy_mount_options+0x285/0x380 [ 225.277698] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.283228] ksys_mount+0x12d/0x140 [ 225.286844] SyS_mount+0x35/0x50 [ 225.290213] ? ksys_mount+0x140/0x140 [ 225.294004] do_syscall_64+0x29e/0x9d0 [ 225.297883] ? vmalloc_sync_all+0x30/0x30 [ 225.302021] ? _raw_spin_unlock_irq+0x27/0x70 [ 225.306765] ? finish_task_switch+0x1ca/0x820 [ 225.311247] ? syscall_return_slowpath+0x5c0/0x5c0 [ 225.316166] ? syscall_return_slowpath+0x30f/0x5c0 [ 225.321086] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 225.326439] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 225.331273] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 225.336446] RIP: 0033:0x455259 [ 225.339619] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 225.347314] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 225.354567] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 2018/04/07 14:25:53 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0xc00e000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:53 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f000092efe4)={0xe, 0x4, 0x4, 0xa}, 0x356) poll(&(0x7f0000000000)=[{r0, 0x1}], 0x1, 0x3ff) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f00000001c0)=""/10}, 0x4) socket$alg(0x26, 0x5, 0x0) 2018/04/07 14:25:53 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) rt_sigsuspend(&(0x7f0000000100)={0x7fffffff}, 0x8) 2018/04/07 14:25:53 executing program 5 (fault-call:5 fault-nth:31): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 225.361822] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 225.369075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 225.376327] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001e [ 225.439629] ntfs: (device loop4): parse_options(): Unrecognized mount option x×!¼ùš á4jY*·LŸºóO*×. 2018/04/07 14:25:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)='K', 0x1, r2) keyctl$update(0x2, r4, &(0x7f0000001240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001540)="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") r5 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xc83, 0x4000) r6 = accept4$alg(r5, 0x0, 0x0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f00000001c0)={&(0x7f0000000180)={'rmd128-generic\x00'}, 0x0, 0x289}) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000000280)=0x3, 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000002600)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) getsockopt$inet_tcp_buf(r5, 0x6, 0x1f, &(0x7f0000003280)=""/4096, &(0x7f00000002c0)=0x1000) r7 = syz_open_pts(r0, 0x8000020201) getsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f0000002dc0)={@local, @loopback, 0x0}, &(0x7f0000002e00)=0xc) getsockname$packet(r5, &(0x7f0000002f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002f40)=0x14) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000003000)={'vlan0\x00'}) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000003140)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000003240)=0xe8) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000002540)={'ipddp0\x00', r9}) ioctl$sock_inet6_SIOCDELRT(r5, 0x890c, &(0x7f0000002580)={@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, 0x9, 0x3f, 0x0, 0x500, 0x1, 0x2, r8}) fcntl$setstatus(r7, 0x4, 0x2800) ioctl$TCXONC(r7, 0x540a, 0x0) r10 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x460000) keyctl$set_reqkey_keyring(0xe, 0x6) ioctl$TUNGETVNETHDRSZ(r10, 0x800454d7, &(0x7f0000000040)) write(r7, &(0x7f0000fd6000)='z', 0x1) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f0000000300)="629311737b3ecc013c2a66efd9badae1", 0x10) close(r7) ioctl$TCFLSH(r0, 0x540b, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r10, 0x29, 0x23, &(0x7f0000001440)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) keyctl$get_persistent(0x16, r11, r2) [ 225.533811] FAULT_INJECTION: forcing a failure. [ 225.533811] name failslab, interval 1, probability 0, space 0, times 0 [ 225.545131] CPU: 1 PID: 17296 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 225.551976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.561335] Call Trace: [ 225.563937] dump_stack+0x1b9/0x294 [ 225.567580] ? dump_stack_print_info.cold.2+0x52/0x52 [ 225.572780] ? __save_stack_trace+0x7e/0xd0 [ 225.577119] should_fail.cold.4+0xa/0x1a [ 225.581195] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 225.586308] ? kasan_kmalloc+0xc4/0xe0 [ 225.590213] ? kmem_cache_alloc_trace+0x152/0x780 [ 225.595067] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 225.600283] ? __list_lru_init+0x45e/0x7b0 [ 225.604530] ? sget_userns+0x706/0xf20 [ 225.608428] ? sget+0x10b/0x150 [ 225.611723] ? graph_lock+0x170/0x170 [ 225.615539] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 225.620304] ? do_mount+0x564/0x3070 [ 225.624030] ? ksys_mount+0x12d/0x140 [ 225.627838] ? SyS_mount+0x35/0x50 [ 225.631390] ? do_syscall_64+0x29e/0x9d0 [ 225.635460] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 225.640853] ? find_held_lock+0x36/0x1c0 [ 225.644937] ? __lock_is_held+0xb5/0x140 [ 225.649026] ? check_same_owner+0x320/0x320 [ 225.653366] ? rcu_note_context_switch+0x710/0x710 [ 225.658314] should_failslab+0x124/0x180 [ 225.662397] kmem_cache_alloc_trace+0x2cb/0x780 [ 225.667075] ? __kmalloc_node+0x33/0x70 [ 225.671063] ? __kmalloc_node+0x33/0x70 [ 225.675059] ? rcu_read_lock_sched_held+0x108/0x120 [ 225.680094] __memcg_init_list_lru_node+0x17c/0x2c0 [ 225.685127] ? list_lru_add+0x850/0x850 [ 225.689287] ? __kmalloc_node+0x47/0x70 [ 225.693283] __list_lru_init+0x45e/0x7b0 [ 225.697361] ? list_lru_destroy+0x4c0/0x4c0 [ 225.701700] ? __raw_spin_lock_init+0x1c/0x100 [ 225.706302] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 225.711328] ? lockdep_init_map+0x9/0x10 [ 225.715404] sget_userns+0x706/0xf20 [ 225.719122] ? kill_litter_super+0x90/0x90 [ 225.723365] ? ns_test_super+0x50/0x50 [ 225.727260] ? destroy_unused_super.part.9+0x100/0x100 [ 225.732542] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 225.737134] ? kasan_check_write+0x14/0x20 [ 225.741378] ? do_raw_spin_lock+0xc1/0x200 [ 225.745623] ? blkdev_get+0xc0/0xb30 [ 225.749344] ? cap_capable+0x1f9/0x260 [ 225.753241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.758785] ? security_capable+0xa4/0xd0 [ 225.762939] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.768487] ? ns_capable_common+0x13f/0x170 [ 225.772910] ? kill_litter_super+0x90/0x90 [ 225.777146] sget+0x10b/0x150 [ 225.780265] ? ns_test_super+0x50/0x50 [ 225.784167] mount_bdev+0x111/0x3e0 [ 225.787801] ? load_system_files+0x7f70/0x7f70 [ 225.792388] ntfs_mount+0x34/0x40 [ 225.795829] mount_fs+0xae/0x328 [ 225.799182] ? mpi_free.cold.1+0x19/0x19 [ 225.803235] vfs_kern_mount.part.34+0xd4/0x4d0 [ 225.807809] ? may_umount+0xb0/0xb0 [ 225.811422] ? _raw_read_unlock+0x22/0x30 [ 225.815553] ? __get_fs_type+0x97/0xc0 [ 225.819429] do_mount+0x564/0x3070 [ 225.822957] ? lock_downgrade+0x8e0/0x8e0 [ 225.827089] ? copy_mount_string+0x40/0x40 [ 225.831307] ? check_same_owner+0x320/0x320 [ 225.835616] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 225.840616] ? __check_object_size+0x95/0x5d9 [ 225.845098] ? __might_sleep+0x95/0x190 [ 225.849060] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.854582] ? _copy_from_user+0xdf/0x150 [ 225.858716] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.864237] ? copy_mount_options+0x285/0x380 [ 225.868718] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.874238] ksys_mount+0x12d/0x140 [ 225.877858] SyS_mount+0x35/0x50 [ 225.881209] ? ksys_mount+0x140/0x140 [ 225.884996] do_syscall_64+0x29e/0x9d0 [ 225.888867] ? vmalloc_sync_all+0x30/0x30 [ 225.893000] ? _raw_spin_unlock_irq+0x27/0x70 [ 225.897482] ? finish_task_switch+0x1ca/0x820 [ 225.901964] ? syscall_return_slowpath+0x5c0/0x5c0 [ 225.906879] ? syscall_return_slowpath+0x30f/0x5c0 [ 225.911793] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 225.917144] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 225.921973] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 225.927141] RIP: 0033:0x455259 2018/04/07 14:25:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x20100, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_MP_STATE(r3, 0x8004ae98, &(0x7f0000000180)) mlock2(&(0x7f000027b000/0x4000)=nil, 0x4000, 0x1) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f00000001c0)=""/84) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f00000000c0)) 2018/04/07 14:25:53 executing program 2: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) syz_emit_ethernet(0x2f4, &(0x7f0000005faa)={@random="cd398ffb0f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x3ff, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_security(0x11, r1, &(0x7f0000000140)=""/4096, 0x1000) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) 2018/04/07 14:25:54 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x8, 0xffffffffffffffff) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) unlink(&(0x7f0000000040)='./file0\x00') socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) sendto(r0, &(0x7f00000002c0)="4aa3c1a541c9b55135994246aef08e0f54249975591572844dfcd84f0955d59361fae1b1d4668e43b4ac473120adc4728154997cd8f5b1de28887932c7c475389bcec5ccd6ea2d984f8bca8e69e50ea8fc7af7efa805bb6c01ec9933c4692ebe642e", 0x62, 0x10, &(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x7, 0x5, 0x2, "65be267621efb073bc7ec4383f334897affd95e9d88befc31d015952044f0eab81a0629f997d2fcc48a7427e5cdba4f746190b1e66c821d52dcd4aad9a5fdd", 0x21}, 0x80) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x80, 0x0) rmdir(&(0x7f0000000240)='./file0\x00') readlinkat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/29, 0x1) [ 225.930309] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 225.938002] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 225.945258] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 225.952508] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 225.959757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 225.967012] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001f 2018/04/07 14:25:54 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0xc00e0000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:54 executing program 6: unshare(0x8000400) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x8001) dup3(r0, r1, 0x80000) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x804) mq_timedsend(r2, &(0x7f0000a0ffff), 0x0, 0x0, &(0x7f000066cff0)={0x77359400}) mq_timedreceive(r2, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x301080, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) 2018/04/07 14:25:54 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000040)=""/32}, 0x18) r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x900000, 0x200000) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x80000, 0x0) connect$l2tp(r0, &(0x7f0000000180)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x3, 0x3, {0xa, 0x4e20, 0x101, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}}}, 0x32) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:54 executing program 2: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) socket$inet(0x2, 0x2, 0x0) 2018/04/07 14:25:54 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x100000001, 0x600) r2 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x5, 0x400001) r3 = dup2(r1, r0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000001c0)={r2, r3}) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x400}}, 0x1, 0x7, 0x0, 0x4, 0x6}, &(0x7f00000002c0)=0x98) r5 = request_key(&(0x7f0000000340)='id_legacy\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)='\x00', 0xfffffffffffffffa) keyctl$assume_authority(0x10, r5) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000300)={r4, 0xa2, 0x10}, 0xc) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:25:54 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000080)=0x80000001, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000180)={0xf6e, 0x2, 0x9803}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x13, 0x400c4152, 0x730008, &(0x7f00000001c0)) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000200)=ANY=[@ANYBLOB="03000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001a0000000000000000000000000000000000000000"]) 2018/04/07 14:25:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") close(r0) 2018/04/07 14:25:54 executing program 5 (fault-call:5 fault-nth:32): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/07 14:25:54 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180)="16f91220a8c7a6", 0x7) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000000040)) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000080)) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001040)=""/4096, &(0x7f0000000100)=0x109f) 2018/04/07 14:25:54 executing program 6: inotify_init() r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x4001) r1 = dup(r0) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfd, 0x8200000}, 0xc) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13}, @sadb_address={0x5, 0x0, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x0, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x80}, 0x1}, 0x0) 2018/04/07 14:25:54 executing program 4: syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7fff, 0x200001) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000200)=0xffffffffffffffba) exit(0x5) sched_setattr(r1, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x3e, 0x0, 0x4}, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) 2018/04/07 14:25:54 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x400300}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) [ 226.532565] FAULT_INJECTION: forcing a failure. [ 226.532565] name failslab, interval 1, probability 0, space 0, times 0 [ 226.543926] CPU: 1 PID: 17367 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 226.550773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.560136] Call Trace: [ 226.562744] dump_stack+0x1b9/0x294 [ 226.566391] ? dump_stack_print_info.cold.2+0x52/0x52 [ 226.571587] ? __save_stack_trace+0x7e/0xd0 [ 226.575932] should_fail.cold.4+0xa/0x1a [ 226.580012] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 226.585127] ? kasan_kmalloc+0xc4/0xe0 [ 226.589024] ? kmem_cache_alloc_trace+0x152/0x780 [ 226.593879] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 226.599077] ? __list_lru_init+0x45e/0x7b0 [ 226.603318] ? sget_userns+0x706/0xf20 [ 226.607214] ? sget+0x10b/0x150 [ 226.610512] ? graph_lock+0x170/0x170 [ 226.614323] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 226.619084] ? do_mount+0x564/0x3070 [ 226.622808] ? ksys_mount+0x12d/0x140 [ 226.626617] ? SyS_mount+0x35/0x50 [ 226.630169] ? do_syscall_64+0x29e/0x9d0 [ 226.634243] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 226.639630] ? find_held_lock+0x36/0x1c0 [ 226.643708] ? __lock_is_held+0xb5/0x140 [ 226.647790] ? check_same_owner+0x320/0x320 [ 226.652121] ? rcu_note_context_switch+0x710/0x710 [ 226.657065] should_failslab+0x124/0x180 [ 226.661142] kmem_cache_alloc_trace+0x2cb/0x780 [ 226.665821] ? __kmalloc_node+0x33/0x70 [ 226.669809] ? __kmalloc_node+0x33/0x70 [ 226.673793] ? rcu_read_lock_sched_held+0x108/0x120 [ 226.678826] __memcg_init_list_lru_node+0x17c/0x2c0 [ 226.683861] ? list_lru_add+0x850/0x850 [ 226.687845] ? __kmalloc_node+0x47/0x70 [ 226.691840] __list_lru_init+0x45e/0x7b0 [ 226.695918] ? list_lru_destroy+0x4c0/0x4c0 [ 226.700243] ? __raw_spin_lock_init+0x1c/0x100 [ 226.704835] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 226.710616] ? lockdep_init_map+0x9/0x10 [ 226.714680] sget_userns+0x706/0xf20 [ 226.718402] ? kill_litter_super+0x90/0x90 [ 226.722645] ? ns_test_super+0x50/0x50 [ 226.726535] ? destroy_unused_super.part.9+0x100/0x100 [ 226.731815] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 226.736405] ? kasan_check_write+0x14/0x20 [ 226.740641] ? do_raw_spin_lock+0xc1/0x200 [ 226.744879] ? blkdev_get+0xc0/0xb30 [ 226.748594] ? cap_capable+0x1f9/0x260 [ 226.752495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.758035] ? security_capable+0xa4/0xd0 [ 226.762189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.767729] ? ns_capable_common+0x13f/0x170 [ 226.772151] ? kill_litter_super+0x90/0x90 [ 226.776390] sget+0x10b/0x150 [ 226.779499] ? ns_test_super+0x50/0x50 [ 226.783393] mount_bdev+0x111/0x3e0 [ 226.787029] ? load_system_files+0x7f70/0x7f70 [ 226.791618] ntfs_mount+0x34/0x40 [ 226.795076] mount_fs+0xae/0x328 [ 226.798445] ? mpi_free.cold.1+0x19/0x19 [ 226.802513] vfs_kern_mount.part.34+0xd4/0x4d0 [ 226.807105] ? may_umount+0xb0/0xb0 [ 226.810742] ? _raw_read_unlock+0x22/0x30 [ 226.814894] ? __get_fs_type+0x97/0xc0 [ 226.818792] do_mount+0x564/0x3070 [ 226.822337] ? lock_downgrade+0x8e0/0x8e0 [ 226.826500] ? copy_mount_string+0x40/0x40 [ 226.830736] ? check_same_owner+0x320/0x320 [ 226.835059] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 226.840081] ? __check_object_size+0x95/0x5d9 [ 226.844589] ? __might_sleep+0x95/0x190 [ 226.848576] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.854126] ? _copy_from_user+0xdf/0x150 [ 226.858280] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.863826] ? copy_mount_options+0x285/0x380 [ 226.868324] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.873874] ksys_mount+0x12d/0x140 [ 226.877510] SyS_mount+0x35/0x50 [ 226.880880] ? ksys_mount+0x140/0x140 [ 226.884691] do_syscall_64+0x29e/0x9d0 [ 226.888582] ? vmalloc_sync_all+0x30/0x30 [ 226.892735] ? _raw_spin_unlock_irq+0x27/0x70 [ 226.897232] ? finish_task_switch+0x1ca/0x820 [ 226.901736] ? syscall_return_slowpath+0x5c0/0x5c0 [ 226.906667] ? syscall_return_slowpath+0x30f/0x5c0 [ 226.911604] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 226.916973] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.921828] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 226.927014] RIP: 0033:0x455259 2018/04/07 14:25:54 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0xd003}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:54 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:54 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0xf0ffffffffffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:54 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x40030000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:54 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0xfffff000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:55 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) [ 226.930203] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 226.937916] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 226.945184] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 226.952449] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 226.959715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 226.966980] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000020 2018/04/07 14:25:55 executing program 0: r0 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x5, 0x28000) recvfrom$ax25(r0, &(0x7f0000000300)=""/168, 0xa8, 0x2000, &(0x7f0000000240)={0x3, {"7e3a3342ef4b72"}, 0x1}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x8, 0xa, 0xfffffffffffffffb) r1 = fanotify_init(0x0, 0x0) r2 = dup(r1) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') ioctl$sock_bt(r2, 0x541b, &(0x7f0000000140)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=""/32}, 0x18) accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 14:25:55 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x200000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x202, 0x6, 0xfffffffffffffff9, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r1, 0x78, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e20}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e23, 0x97, @dev={0xfe, 0x80, [], 0x16}, 0x80000000}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f00000001c0)=0x10) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00000004c0)=""/230, &(0x7f00000005c0)=0xe6) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000440)=0x3f8, &(0x7f0000000480)=0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x84) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000021c0)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f00000022c0)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002300)={@loopback={0x0, 0x1}, 0x53, r2}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000240)={'icmp6\x00'}, &(0x7f0000000280)=0x1e) syz_emit_ethernet(0x3e, &(0x7f0000000380)=ANY=[@ANYBLOB="aaaaaaaaaaaaaa91aaaaaa0086dd6050efbdc7c54d5a960a082f00fe8000000000000000006b7c148cd4d50000000000bbfe8000800000000000000000800000aaa888000000089078a5c992262ede6ebd333d5d7de1fe6be82b143eb137c30441f1f3e8569ae2afaca248d62e59f84d9fefbb09adcd7e145264545b1104c9407ce9c53cbdcabb7035ab5bdfda514c7fac6a44016ea2b7fc883c7334b8ca59ff4d81b7"], &(0x7f0000000040)) 2018/04/07 14:25:55 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x2}) read$eventfd(r0, &(0x7f0000000140), 0x8) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x0, 0x4000) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/214) ioctl(r0, 0xc0884123, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000001c0)=""/177, &(0x7f0000000280)=0xb1) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000002c0)={0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x7fff}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000003c0)={0x1f, 0x10000, 0x1, 0x6, 0x3, 0x5, 0x1, 0x0, r3}, 0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000340)={r2, 0x80000, r1}) 2018/04/07 14:25:55 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0xf0ffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/07 14:25:55 executing program 5 (fault-call:5 fault-nth:33): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="ea", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 227.239749] FAULT_INJECTION: forcing a failure. [ 227.239749] name failslab, interval 1, probability 0, space 0, times 0 [ 227.251369] CPU: 0 PID: 17419 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 227.258210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.267569] Call Trace: [ 227.270174] dump_stack+0x1b9/0x294 [ 227.273817] ? dump_stack_print_info.cold.2+0x52/0x52 [ 227.279027] ? debug_check_no_locks_freed+0x310/0x310 [ 227.284231] should_fail.cold.4+0xa/0x1a [ 227.288306] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 227.293423] ? graph_lock+0x170/0x170 [ 227.297239] ? graph_lock+0x170/0x170 [ 227.301059] ? find_held_lock+0x36/0x1c0 [ 227.305135] ? __lock_is_held+0xb5/0x140 [ 227.309222] ? check_same_owner+0x320/0x320 [ 227.313555] ? __raw_spin_lock_init+0x1c/0x100 [ 227.318150] ? rcu_note_context_switch+0x710/0x710 [ 227.323086] ? find_held_lock+0x36/0x1c0 [ 227.327157] should_failslab+0x124/0x180 [ 227.331225] __kmalloc+0x2c8/0x760 [ 227.334769] ? lock_downgrade+0x8e0/0x8e0 [ 227.338922] ? refcount_add_not_zero+0x320/0x320 [ 227.343689] ? register_shrinker+0x121/0x300 [ 227.348114] register_shrinker+0x121/0x300 [ 227.352354] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 227.356942] ? shrink_slab+0xc0/0xc0 [ 227.360662] ? memcpy+0x45/0x50 [ 227.363951] sget_userns+0xc78/0xf20 [ 227.367674] ? kill_litter_super+0x90/0x90 [ 227.371923] ? ns_test_super+0x50/0x50 [ 227.375821] ? destroy_unused_super.part.9+0x100/0x100 [ 227.381111] ? kasan_check_write+0x14/0x20 [ 227.385358] ? blkdev_get+0xc0/0xb30 [ 227.389080] ? cap_capable+0x1f9/0x260 [ 227.392985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.398530] ? security_capable+0xa4/0xd0 [ 227.402689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.408237] ? ns_capable_common+0x13f/0x170 [ 227.412658] ? kill_litter_super+0x90/0x90 [ 227.416893] sget+0x10b/0x150 [ 227.420000] ? ns_test_super+0x50/0x50 [ 227.423890] mount_bdev+0x111/0x3e0 [ 227.427514] ? load_system_files+0x7f70/0x7f70 [ 227.432079] ntfs_mount+0x34/0x40 [ 227.435516] mount_fs+0xae/0x328 [ 227.438865] ? mpi_free.cold.1+0x19/0x19 [ 227.442913] vfs_kern_mount.part.34+0xd4/0x4d0 [ 227.447477] ? may_umount+0xb0/0xb0 [ 227.451085] ? _raw_read_unlock+0x22/0x30 [ 227.455214] ? __get_fs_type+0x97/0xc0 [ 227.459087] do_mount+0x564/0x3070 [ 227.462610] ? lock_downgrade+0x8e0/0x8e0 [ 227.466742] ? copy_mount_string+0x40/0x40 [ 227.470959] ? check_same_owner+0x320/0x320 [ 227.475265] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 227.480263] ? __check_object_size+0x95/0x5d9 [ 227.484746] ? __might_sleep+0x95/0x190 [ 227.488705] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.494228] ? _copy_from_user+0xdf/0x150 [ 227.498361] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.503881] ? copy_mount_options+0x285/0x380 [ 227.508357] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.513880] ksys_mount+0x12d/0x140 [ 227.517491] SyS_mount+0x35/0x50 [ 227.520838] ? ksys_mount+0x140/0x140 [ 227.524623] do_syscall_64+0x29e/0x9d0 [ 227.528493] ? vmalloc_sync_all+0x30/0x30 [ 227.532622] ? finish_task_switch+0x1ca/0x820 [ 227.537097] ? syscall_return_slowpath+0x5c0/0x5c0 [ 227.542012] ? syscall_return_slowpath+0x30f/0x5c0 [ 227.546928] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 227.552274] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.557101] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 227.562268] RIP: 0033:0x455259 [ 227.565440] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 227.573130] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 227.580381] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 227.587632] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 227.594882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 227.602131] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000021 [ 227.612767] WARNING: CPU: 1 PID: 17419 at fs/super.c:1148 kill_block_super+0xd9/0x100 [ 227.620752] Kernel panic - not syncing: panic_on_warn set ... [ 227.620752] [ 227.628112] CPU: 1 PID: 17419 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 227.634943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.644271] Call Trace: [ 227.646845] dump_stack+0x1b9/0x294 [ 227.650451] ? dump_stack_print_info.cold.2+0x52/0x52 [ 227.655625] ? set_bdev_super+0x120/0x120 [ 227.659752] panic+0x22f/0x4de [ 227.662922] ? add_taint.cold.5+0x16/0x16 [ 227.667053] ? __warn.cold.8+0x148/0x1a3 [ 227.671095] ? kill_block_super+0xd9/0x100 [ 227.675312] __warn.cold.8+0x163/0x1a3 [ 227.679201] ? kill_block_super+0xd9/0x100 [ 227.683418] report_bug+0x252/0x2d0 [ 227.687036] do_error_trap+0x1de/0x490 [ 227.690906] ? __filemap_fdatawait_range+0x3b4/0x4c0 [ 227.695989] ? math_error+0x420/0x420 [ 227.699771] ? wait_on_page_bit_common+0x770/0x770 [ 227.704682] ? do_writepages+0x161/0x1a0 [ 227.708728] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.713566] do_invalid_op+0x1b/0x20 [ 227.717269] invalid_op+0x1b/0x40 [ 227.720708] RIP: 0010:kill_block_super+0xd9/0x100 [ 227.725529] RSP: 0018:ffff880187bcf778 EFLAGS: 00010246 [ 227.730890] RAX: 0000000000040000 RBX: 0000000000000000 RCX: ffffc90004cdf000 [ 227.738136] RDX: 0000000000040000 RSI: ffffffff81bbe0d9 RDI: 0000000000000005 [ 227.745380] RBP: ffff880187bcf790 R08: ffff8801b7da6200 R09: 0000000000000006 [ 227.752637] R10: ffff8801b7da6200 R11: 0000000000000000 R12: ffff8801c976c980 [ 227.759894] R13: 0000000000000000 R14: ffff8801865b6540 R15: dffffc0000000000 [ 227.767170] ? kill_block_super+0xd9/0x100 [ 227.771390] ? kill_block_super+0xd9/0x100 [ 227.775606] deactivate_locked_super+0x97/0x100 [ 227.780254] sget_userns+0xc9d/0xf20 [ 227.783948] ? kill_litter_super+0x90/0x90 [ 227.788164] ? ns_test_super+0x50/0x50 [ 227.792037] ? destroy_unused_super.part.9+0x100/0x100 [ 227.797297] ? kasan_check_write+0x14/0x20 [ 227.801517] ? blkdev_get+0xc0/0xb30 [ 227.805211] ? cap_capable+0x1f9/0x260 [ 227.809091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.814618] ? security_capable+0xa4/0xd0 [ 227.818746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.824266] ? ns_capable_common+0x13f/0x170 [ 227.828678] ? kill_litter_super+0x90/0x90 [ 227.832890] sget+0x10b/0x150 [ 227.835976] ? ns_test_super+0x50/0x50 [ 227.839853] mount_bdev+0x111/0x3e0 [ 227.843471] ? load_system_files+0x7f70/0x7f70 [ 227.848042] ntfs_mount+0x34/0x40 [ 227.851477] mount_fs+0xae/0x328 [ 227.854820] ? mpi_free.cold.1+0x19/0x19 [ 227.858868] vfs_kern_mount.part.34+0xd4/0x4d0 [ 227.863435] ? may_umount+0xb0/0xb0 [ 227.867042] ? _raw_read_unlock+0x22/0x30 [ 227.871168] ? __get_fs_type+0x97/0xc0 [ 227.875045] do_mount+0x564/0x3070 [ 227.878576] ? lock_downgrade+0x8e0/0x8e0 [ 227.882716] ? copy_mount_string+0x40/0x40 [ 227.886929] ? check_same_owner+0x320/0x320 [ 227.891229] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 227.896223] ? __check_object_size+0x95/0x5d9 [ 227.900699] ? __might_sleep+0x95/0x190 [ 227.904656] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.910171] ? _copy_from_user+0xdf/0x150 [ 227.914299] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.919820] ? copy_mount_options+0x285/0x380 [ 227.924294] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.929820] ksys_mount+0x12d/0x140 [ 227.933425] SyS_mount+0x35/0x50 [ 227.936770] ? ksys_mount+0x140/0x140 [ 227.940549] do_syscall_64+0x29e/0x9d0 [ 227.944411] ? vmalloc_sync_all+0x30/0x30 [ 227.948537] ? finish_task_switch+0x1ca/0x820 [ 227.953017] ? syscall_return_slowpath+0x5c0/0x5c0 [ 227.957934] ? syscall_return_slowpath+0x30f/0x5c0 [ 227.962842] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 227.968183] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.973004] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 227.978178] RIP: 0033:0x455259 [ 227.981343] RSP: 002b:00007f10ef317c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 227.989032] RAX: ffffffffffffffda RBX: 00007f10ef3186d4 RCX: 0000000000455259 [ 227.996285] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 228.003531] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 228.010776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 228.018030] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000021 [ 228.025893] Dumping ftrace buffer: [ 228.029798] (ftrace buffer empty) [ 228.033505] Kernel Offset: disabled [ 228.037112] Rebooting in 86400 seconds..